CN118216964B - Expanding and contracting type abdominal wall poking hole sealer and conveyer thereof - Google Patents
Expanding and contracting type abdominal wall poking hole sealer and conveyer thereofInfo
- Publication number
- CN118216964B CN118216964B CN202410488730.4A CN202410488730A CN118216964B CN 118216964 B CN118216964 B CN 118216964B CN 202410488730 A CN202410488730 A CN 202410488730A CN 118216964 B CN118216964 B CN 118216964B
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- Prior art keywords
- lifting rod
- disc
- conveying pipe
- movable plate
- sleeve
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/10—Surgical instruments, devices or methods for applying or removing wound clamps, e.g. containing only one clamp or staple; Wound clamp magazines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00623—Introducing or retrieving devices therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00637—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for sealing trocar wounds through abdominal wall
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00646—Type of implements
- A61B2017/00659—Type of implements located only on one side of the opening
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- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Chain Conveyers (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of puncture sealers, in particular to a telescopic abdominal wall puncture sealer and a conveyer thereof. The movable plate comprises a lifting rod, the lower end of the lifting rod is clamped with a sealing plate, the sealing plate comprises a fixed plate and a movable plate which are arranged in a left-right corresponding mode, the fixed plate is provided with a movable plate sliding table facing one side of the movable plate, the movable plate is connected with the movable plate in a sliding mode on the movable plate sliding table, the lower end face of the movable plate contacts with the upper end face of the movable plate sliding table and can slide to one side of the fixed plate along the movable plate sliding table to contact with the side face of the movable plate, the fixed plate and the movable plate are respectively arranged on the left side and the right side of the lower end of the lifting rod, and a plurality of barbed nails are vertically arranged on the upper end faces of the fixed plate and the movable plate. The adjustable sealing disc disclosed by the invention can tightly seal the stamp Kong Shoujin of the incision line, so that the stamp hole is in a tension-free state when being healed, the closing compactness of the stamp hole is enhanced, the bleeding amount of the stamp hole is reduced, the effect of the stamp Kong Yuge is improved, and the occurrence of the stamp hole hernia caused by the imprecise closing of the stamp hole is avoided.
Description
Technical Field
The invention relates to the technical field of puncture sealers, in particular to a telescopic abdominal wall puncture sealer and a conveyer thereof.
Background
The puncture hole is a puncture hole of the laparoscopic operation puncture outfit on the abdominal wall, belonging to one of the abdominal operation incisions. A malclosure of the puncture will occur as will a puncture hernia (trocar SITE HERNIA, TSH). The poking hernia is mainly caused by imprecise closing of the poking holes of the abdominal wall, poking infection and poking and cracking.
The abdominal wall except rectus abdominus muscle, the fibers of tissues such as muscles of each layer, fascia, tunica vaginalis and the like are all basically transversely running, the fibers are cut off by the longitudinal incision, when the tissues are sutured, the suture is easy to slip among the fibers, and the sutured tissues are often subjected to transverse traction of the muscles to easily cause perforation punching and cracking. Moreover, because the diameter of the poking Kong Weixiao is usually only 5-15 mm, the suturing operation is difficult, for example, tissue tearing caused by forced pulling of the wound edge during suturing can also cause the occurrence of poking hernia. Because of obesity, advanced age, diabetes, incision infection, long-time drainage and other reasons, the poking holes are loosened, the poking Kong Yuge is bad, and the incidence rate of poking hole hernia is improved. It has been shown that the incidence of incisional hernias is usually below 1% after abdominal surgery, such as incision, and that the incidence of incisional hernias can be as high as 10% if the incision is infected, and that the incidence of incisional hernias can be as high as 30% even if the incision is open. It is pointed out that a poking hernia not only easily causes complications such as intestinal obstruction, incarceration, etc., forcing the patient to receive emergency surgical intervention, but also increases the mortality rate of the patient.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides the expanding and contracting type abdominal wall poking hole sealer and the conveyer thereof, and the adjustable sealing disc can tightly seal the poking Kong Shoujin of the incision line, so that the poking hole is in a tension-free state when being healed, the closeness of the poking hole closure is enhanced, the bleeding amount of the poking hole is reduced, the poking Kong Yuge effect is improved, and the poking hole hernia caused by the imprecise poking hole closure is avoided.
The technical scheme adopted by the invention is as follows:
The utility model provides a draw-in type abdominal wall stab hole sealer and conveyer thereof, includes the lifting rod, lifting rod lower extreme joint sealing disc, sealing disc includes the fixed disk and the movable disk that divide left and right correspondence to set up, the fixed disk sets up movable disk slip table towards movable disk one side, sliding connection movable disk on the movable disk slip table, movable disk lower extreme face contact movable disk slip table up end and can slide to contact movable disk side along movable disk slip table towards fixed disk one side, fixed disk and movable disk set up respectively in lifting rod lower extreme left and right sides, fixed disk and movable disk up end are vertical to be set up a plurality of back-stabs, sleeve suit on the lifting rod, lifting rod upper and lower extreme stretches out the sleeve hole respectively, sleeve lower tip circumference surface sets up a plurality of driving teeth, a plurality of driving teeth evenly distributed along the circumferencial direction, the movable disk sets up the rack towards fixed disk one side, a plurality of driving teeth of sleeve can be connected with the rack meshing, the rack can drive with the rack and move along with it when rotating, adjust movable disk and fixed disk interval, fixed disk face position place setting up the front and back-running through in the rack holding groove can be stretched into to the rack holding groove.
Furthermore, scales are arranged on the surface of the lifting rod along the length direction, the cross section of the lifting rod is of a flat structure, and the long axis of the cross section of the lifting rod is parallel to the surgical incision line.
Further, the mounting hole that link up from top to bottom is set up to the fixed disk central point put, the tip side sets up two joint pieces under the pulling rod, two joint pieces use the pulling rod to set up as central bilateral symmetry, the lower terminal surface of two joint pieces flushes with the lower terminal surface of pulling rod, the terminal surface is connected the shape that forms under two joint pieces and the pulling rod and is identical with the cross section shape of mounting hole down, the tip and the two joint pieces of pulling rod lower extreme end can load into the mounting hole from top to bottom, the terminal surface sets up the axial locking groove of two recesses under the fixed disk, two axial locking grooves are located the side of both ends about the mounting hole respectively, the pulling rod lower extreme end and two joint pieces get into the mounting hole after, two joint pieces can screw in respectively in two axial locking grooves, the up end of two joint pieces and the lower terminal surface of two axial locking grooves contact respectively, realize the axial locking to the pulling rod position, set up the locking groove of two axial locking grooves on the tank bottom of two axial locking grooves respectively, two convex upward terminal surface sets up the locking piece and can realize the locking groove of two circumference locking grooves of two circumference, the two joint pieces are connected in two circumference locking grooves.
Further, the movable disc is provided with a balance bar facing one side of the fixed disc, the fixed disc is provided with a balance bar accommodating groove which is communicated with the balance bar in front and back, the balance bar can extend into the balance bar accommodating groove and slide back and forth, and the balance bar and the rack are arranged left and right.
Further, the balance bar front portion left and right sides sets up first card protruding, and the balance bar rear portion left and right sides sets up the second card protruding, and first card protruding is located balance bar holding tank front end, and first card protruding can block that the balance bar front portion deviate from the balance bar holding tank, and the second card is protruding to be located balance bar holding tank rear end, and the second card protruding can block that the balance bar rear portion gets into the balance bar holding tank, can restrict the position that the balance bar got into the balance bar holding tank through the protruding with the protruding setting of second card.
Further, a plurality of medicine carrying holes which are communicated up and down are arranged on the fixed disc and the movable disc, and medicines can be loaded in the medicine carrying holes.
Further, the buckling plate is connected to the terminal surface lock under the fixed disk, and the buckling plate can seal the mounting hole lower extreme, and the terminal surface sets up two convex buckling columns under the fixed disk, sets up two buckling holes that link up from top to bottom on the buckling plate, and two buckling columns can be buckled respectively and are connected in two buckling holes, set up a plurality of medicine holes that download on the buckling plate, a plurality of medicine holes that download and a plurality of medicine hole one-to-one intercommunication that carries.
Further, the upper end of the sleeve is provided with a limiting block.
The utility model provides a conveyer of expanding and receiving formula abdominal wall stab hole sealer, includes middle conveyer pipe, upper and lower ends of middle conveyer pipe are connected conveyer pipe and lower conveyer pipe respectively, middle conveyer pipe, upper conveyer pipe and lower conveyer pipe integrated into one piece to the inner chamber diameter of upper conveyer pipe and lower conveyer pipe is greater than the inner chamber diameter of middle conveyer pipe, sets up the sleeve in the middle conveyer pipe, sets up the pull rod in the sleeve, and pull rod lower extreme joint seal dish, seal dish setting is in lower conveyer pipe, and the stopper is connected to the sleeve upper end, and the cover card is gone up to the sleeve, and terminal surface contact is gone up the conveyer pipe terminal surface in the card lower extreme, and the card up end contacts the stopper.
The beneficial effects of the invention are as follows:
the adjustable sealing disc can tightly seal the poking Kong Shoujin of the incision line, so that the poking hole is in a tension-free state when in healing, the sealing tightness of the poking hole is enhanced, the bleeding amount of the poking hole is reduced, the poking Kong Yuge effect is improved, and the poking hole hernia caused by the fact that the poking hole is not tightly sealed is avoided; the invention provides a condition of local medicine carrying and infection resistance, establishes a simple, effective, safe and reliable method for preventing bleeding and hernia in the stabbing hole, has important value and clinical significance for perfecting the laparoscopic technique, reducing the working difficulty of doctors and protecting the life health quality of patients, and can seal the buckling hole and prevent the clamping block from falling off from the buckling hole.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic view of the assembly of the pull rod and sleeve of the present invention.
Fig. 3 is a perspective view of the lift pin of the present invention.
Fig. 4 is a front perspective view of the closure disc of the present invention.
Fig. 5 is a rear perspective view of the closure disc of the present invention.
Fig. 6 is a front perspective view of the holding pan of the present invention.
Fig. 7 is a rear perspective view of the holding pan of the present invention.
Fig. 8 is a front perspective view of the removable disk of the present invention.
Fig. 9 is a rear perspective view of the removable disk of the present invention.
Fig. 10 is a semi-sectional view of the conveyor of the present invention.
The device comprises a fixed disc, a movable disc, a lifting rod, a sleeve, a 5-shaped reverse spike, a 6-shaped clamping block, a 7-shaped locking block, an 8-shaped axial locking groove, a 9-shaped circumferential locking groove, a 10-shaped mounting hole, an 11-shaped medicine carrying hole, a 12-shaped driving tooth, a 13-shaped rack, a 14-shaped movable disc sliding table, a 15-shaped rack containing groove, a 16-shaped balance bar, a 17-shaped balance bar containing groove, a 18-shaped first clamping protrusion, a 19-shaped second clamping protrusion, a 20-shaped clamping plate, a 21-shaped buckling post, a 22-shaped medicine carrying hole, a 23-shaped middle conveying pipe, a 24-shaped upper conveying pipe, a 25-shaped lower conveying pipe, a 26-shaped limiting block, a 27-shaped clamping plate.
Detailed Description
The following describes specific embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 4, an expanding-contracting type abdominal wall poking hole sealer comprises a lifting rod 3, wherein the lower end of the lifting rod 3 is clamped with a sealing disc, the sealing disc comprises a fixed disc 1 and a movable disc 2 which are arranged in a left-right corresponding mode, the fixed disc 1 is provided with a movable disc sliding table 14 facing one side of the movable disc 2, the movable disc sliding table 14 is connected with the movable disc 2 in a sliding mode, and the lower end face of the movable disc 2 contacts with the upper end face of the movable disc sliding table 14 and can slide to one side of the fixed disc 1 along the movable disc sliding table 14 to contact with the side face of the movable disc 2. The fixed disk 1 and the movable disk 2 are respectively arranged at the left side and the right side of the lower end of the lifting rod 3, and a plurality of barbed nails 5 are vertically arranged on the upper end surfaces of the fixed disk 1 and the movable disk 2. The lifting rod 3 can drive the clamped sealing disc to be attached to the abdominal wall, and drive the barbed nails 5 to penetrate the abdominal wall for fixation, so as to seal the abdominal wall poking hole.
As shown in fig. 3, scales are arranged on the surface of the lifting rod 3 along the length direction, and the depth of the lifting rod 3 entering the abdominal cavity can be visually indicated through the scales. The cross section of the lifting rod 3 is of a flat structure, and the long axis of the cross section of the lifting rod 3 is parallel to the surgical incision line.
As shown in fig. 3, 6 and 7, a mounting hole 10 penetrating up and down is provided in the center of the fixed disk 1. The side of the lower end part of the lifting rod 3 is provided with two clamping blocks 6, the two clamping blocks 6 are symmetrically arranged left and right by taking the lifting rod 3 as a center, and the lower end surfaces of the two clamping blocks 6 are flush with the lower end surface of the lifting rod 3. The shape formed by connecting the lower end surfaces of the two clamping blocks 6 and the lower end surface of the lifting rod 3 is matched with the cross section shape of the mounting hole 10, and the lower end part of the lifting rod 3 and the two clamping blocks 6 can be installed in the mounting hole 10 from top to bottom. The lower end face of the fixed disc 1 is provided with two sunken axial locking grooves 8, the two axial locking grooves 8 are respectively positioned on the side faces of the left end and the right end of the mounting hole 10, after the lower end part of the lifting rod 3 and the two clamping blocks 6 enter the mounting hole 10, the lifting rod 3 is rotated, the two clamping blocks 6 can be respectively screwed into the two axial locking grooves 8, the upper end faces of the two clamping blocks 6 are respectively contacted with the lower end faces of the two axial locking grooves 8, and the axial locking of the position of the lifting rod 3 is realized. The bottom end surfaces of the two axial locking grooves 8 are respectively provided with a concave circumferential locking groove 9, the upper end surfaces of the two clamping blocks 6 are respectively provided with an upward protruding locking block 7, and the two locking blocks 7 can be respectively connected in the two circumferential locking grooves 9 in an anastomotic manner, so that circumferential locking of the position of the lifting rod 3 is realized.
As shown in fig. 4 and 5, a plurality of medicine carrying holes 11 penetrating up and down are provided on the fixed disk 1 and the movable disk 2, and the medicine carrying holes 11 can carry medicine to control local infection.
As shown in fig. 2 and 4, the pull rod 3 is sleeved with a sleeve 4, the upper end and the lower end of the pull rod 3 respectively extend out of the inner hole of the sleeve 4, the upper end of the sleeve 4 is provided with a limiting block 26, the circumferential surface of the lower end of the sleeve 4 is provided with a plurality of transmission teeth 12, and the plurality of transmission teeth 12 are uniformly distributed along the circumferential direction. The movable disc 2 is provided with the rack 13 facing one side of the fixed disc 1, a plurality of transmission teeth 12 of the sleeve 4 can be meshed with the rack 13, the sleeve 4 can drive the rack 13 to move along with the rotation of the sleeve, the distance between the movable disc 2 and the fixed disc 1 is adjusted, the movable disc 2 is close to the fixed disc 1, and the effect that the seal disc tightly stamps Kong Shoujin on cut lines is achieved.
As shown in fig. 6, the fixing plate 1 is provided with a rack receiving groove 15 penetrating from front to back at a position facing the rack 13, and the rack receiving groove 15 is capable of receiving the rack 13 to be inserted.
As shown in fig. 8 and 9, the movable plate 2 is provided with a balance bar 16 on the side facing the fixed plate 1, the fixed plate 1 is provided with a balance bar accommodating groove 17 penetrating from front to back at the position facing the balance bar 16, and the balance bar 16 can extend into the balance bar accommodating groove 17 and slide from front to back. The balance bar 16 and the rack 13 are arranged left and right, and the arrangement of the balance bar 16 can ensure that the movable disc 2 does not deflect in the moving process relative to the fixed disc 1.
As shown in fig. 8 and 9, the left and right sides of the front portion of the balance bar 16 are provided with first clamping protrusions 18, the left and right sides of the rear portion of the balance bar 16 are provided with second clamping protrusions 19, the first clamping protrusions 18 are located at the front end of the balance bar accommodating groove 17, the first clamping protrusions 18 can block the front portion of the balance bar 16 from falling out of the balance bar accommodating groove 17, the second clamping protrusions 19 are located at the rear end of the balance bar accommodating groove 17, the second clamping protrusions 19 can block the rear portion of the balance bar 16 from entering the balance bar accommodating groove 17, and the positions of the balance bar 16 entering the balance bar accommodating groove 17 can be limited through the arrangement of the first clamping protrusions 18 and the second clamping protrusions 19.
As shown in fig. 4 and 5, the lower end surface of the fixing plate 1 is fastened to the fastening plate 20, and the fastening plate 20 can close the lower end of the mounting hole 10. The lower end face of the fixed disc 1 is provided with two convex buckling columns 21, the buckling plate 20 is provided with two buckling holes which are vertically communicated, and the two buckling columns 21 can be respectively buckled and connected in the two buckling holes. The buckling plate 20 is provided with a plurality of medicine carrying holes 22, and the medicine carrying holes 22 are communicated with the medicine carrying holes 11 in a one-to-one correspondence manner.
As shown in fig. 10, a conveyer of the expanding and contracting type abdominal wall puncture sealer mainly comprises a middle conveying pipe 23, wherein the upper end and the lower end of the middle conveying pipe 23 are respectively connected with an upper conveying pipe 24 and a lower conveying pipe 25, the middle conveying pipe 23, the upper conveying pipe 24 and the lower conveying pipe 25 are integrally formed, and the inner cavity diameter of the upper conveying pipe 24 and the lower conveying pipe 25 is larger than that of the middle conveying pipe 23. The middle conveying pipe 23 is internally provided with a sleeve 4, the sleeve 4 is internally provided with a lifting rod 3, the lower end of the lifting rod 3 is clamped with a sealing disc, and the sealing disc is arranged in the lower conveying pipe 25. The upper end of the sleeve 4 is connected with a limiting block 26, the sleeve 4 is sleeved with a clamping piece 27, the lower end face of the clamping piece 27 is contacted with the inner end face of the upper conveying pipe 24, and the upper end face of the clamping piece 27 is contacted with the limiting block 26. The expanding and contracting type abdominal wall puncture sealer is preloaded into the conveyor before use, and enters the abdominal cavity through the puncture outfit during use.
The invention has the working principle that when the abdomen is closed after the laparoscopic surgery is finished, a conveyer which is preloaded with the expanding-contracting type abdomen wall poking hole sealer and matched with the inner diameter of the puncture outfit is inserted into the puncture outfit to limit. The puncture outfit and the conveyor are pulled out of the poking hole, and the sleeve is rotated anticlockwise to enlarge the distance between the movable disc and the fixed disc to limit. The lifting rod is lifted until the resistance is felt (the closing disc is close to the abdominal wall), and the length (scale) of the lifting rod in the poking hole is recorded. The long axis of the cross section of the checking and adjusting lifting rod is parallel to the surgical incision line. Squeezing the incision epidermis to close the incision, and simultaneously pulling the lifting rod upward with force to make the barbed nail penetrate into the abdominal wall tissue, wherein the scale shows that the length of one nail is shortened to be completely penetrated. The lifting rod is pushed down to be fixed, and the fixing completion of the sealing disc is confirmed. The sleeve is rotated clockwise to draw the movable disk toward the movable disk to the locking position, and the seal Kong Shoujin of the cut line is tightly closed. And rotating the lifting rod to a position separated from the fixed disc, and pulling out the lifting rod and the sleeve together.
The above description is intended to illustrate the invention and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the invention.
Claims (9)
1. The expanding and contracting type abdominal wall poking hole sealer comprises a lifting rod (3), and is characterized in that the lower end of the lifting rod (3) is clamped with a sealing disc, the sealing disc comprises a fixed disc (1) and a movable disc (2) which are arranged in a left-right corresponding mode, one side of the fixed disc (1) is provided with a movable disc sliding table (14) facing the movable disc (2), the movable disc (2) is connected with the movable disc (2) in a sliding mode, the lower end face of the movable disc (2) is contacted with the upper end face of the movable disc sliding table (14) and can slide to the side face of the fixed disc (1) along the movable disc sliding table (14), the fixed disc (1) and the movable disc (2) are respectively arranged on the left side and the right side of the lower end of the lifting rod (3), the fixed disc (1) and the upper end face of the movable disc (2) are vertically provided with a plurality of reverse nails (5), the upper end face of the lifting rod (3) is sleeved with a sleeve (4), the upper end of the lifting rod (3) is respectively extended out of an inner hole of the sleeve (4), the lower end of the sleeve (4) is provided with a plurality of teeth (12) and a plurality of transmission teeth (12) are evenly distributed along the circumference of the sleeve (4) and can be meshed with a plurality of transmission teeth (13) and can be meshed with one side of transmission teeth (13), the sleeve (4) can drive the rack (13) to move along with the rotation, the distance between the movable disc (2) and the fixed disc (1) is adjusted, a rack accommodating groove (15) which is penetrated from front to back is arranged at the position of the fixed disc (1) facing the rack (13), and the rack accommodating groove (15) can accommodate the rack (13) to extend in.
2. The expanding and contracting type abdominal wall puncture sealer as set forth in claim 1, wherein the surface of the lifting rod (3) is provided with scales along the length direction, the cross section of the lifting rod (3) is of a flat structure, and the long axis of the cross section of the lifting rod (3) is parallel to the surgical incision line.
3. The expanding and contracting type abdominal wall poking hole sealer as claimed in claim 2, wherein a mounting hole (10) penetrating up and down is arranged at the central position of the fixed disc (1), two clamping blocks (6) are arranged on the side surface of the lower end part of the lifting rod (3), the two clamping blocks (6) are symmetrically arranged on the left side and the right side of the mounting hole (10) by taking the lifting rod (3) as a center, the lower end surfaces of the two clamping blocks (6) are flush with the lower end surface of the lifting rod (3), the lower end surfaces of the two clamping blocks (6) and the lower end surface of the lifting rod (3) are connected to form a shape which is matched with the cross section shape of the mounting hole (10), the lower end part of the lifting rod (3) and the two clamping blocks (6) can be filled into the mounting hole (10) from top to bottom, two concave axial locking grooves (8) are arranged on the lower end surface of the fixed disc (1), the lower end surfaces of the lifting rod (3) are respectively positioned on the side surfaces of the left end and right end surfaces of the mounting hole (10), the lower end surfaces of the lifting rod (3) and the two clamping blocks (6) enter the lower end surfaces of the mounting hole (10), the two clamping blocks (6) are respectively screwed into the two axial locking grooves (8) respectively, the two axial locking grooves (8) are respectively arranged in the two axial locking grooves (8) and the two axial locking grooves (8) are respectively, the upper end faces of the two clamping blocks (6) are respectively provided with a locking block (7) protruding upwards, and the two locking blocks (7) can be respectively connected in two circumferential locking grooves (9) in an anastomotic manner, so that circumferential locking of the position of the lifting rod (3) is realized.
4. The expanding and contracting type abdominal wall poking hole sealer as claimed in claim 3, wherein the movable disc (2) is provided with a balance bar (16) at one side facing the fixed disc (1), the fixed disc (1) is provided with a balance bar accommodating groove (17) penetrating front and back at the position facing the balance bar (16), the balance bar (16) can extend into the balance bar accommodating groove (17) and slide front and back, and the balance bar (16) and the rack (13) are arranged left and right.
5. The device of claim 4, wherein the balancing bar (16) is provided with a first clamping protrusion (18) on the left and right sides of the front part, the balancing bar (16) is provided with a second clamping protrusion (19) on the left and right sides of the rear part, the first clamping protrusion (18) is positioned at the front end of the balancing bar accommodating groove (17), the first clamping protrusion (18) can prevent the front part of the balancing bar (16) from falling out of the balancing bar accommodating groove (17), the second clamping protrusion (19) is positioned at the rear end of the balancing bar accommodating groove (17), the second clamping protrusion (19) can prevent the rear part of the balancing bar (16) from entering the balancing bar accommodating groove (17), and the positions of the balancing bar (16) entering the balancing bar accommodating groove (17) can be limited by the arrangement of the first clamping protrusion (18) and the second clamping protrusion (19).
6. The expanding and contracting type abdominal wall poking hole sealer as claimed in claim 5, wherein a plurality of medicine carrying holes (11) which are communicated up and down are arranged on the fixed disc (1) and the movable disc (2), and the medicine carrying holes (11) can be used for carrying medicines.
7. The device for closing the puncture hole in the abdominal wall, as set forth in claim 6, characterized in that the lower end surface of the fixed disk (1) is fastened with a fastening plate (20), the fastening plate (20) can close the lower end of the mounting hole (10), the lower end surface of the fixed disk (1) is provided with two protruding fastening posts (21), the fastening plate (20) is provided with two fastening holes penetrating up and down, the two fastening posts (21) can be fastened and connected in the two fastening holes respectively, the fastening plate (20) is provided with a plurality of medicine downloading holes (22), and the plurality of medicine downloading holes (22) are communicated with the plurality of medicine carrying holes (11) in a one-to-one correspondence manner.
8. The expanding and contracting type abdominal wall puncture sealer as set forth in claim 7, wherein a limiting block (26) is arranged at the upper end of the sleeve (4).
9. A conveyer of a expanding-contracting type abdominal wall poking hole sealer as claimed in any one of claims 1-8, which is characterized by comprising a middle conveying pipe (23), wherein the upper end and the lower end of the middle conveying pipe (23) are respectively connected with an upper conveying pipe (24) and a lower conveying pipe (25), the middle conveying pipe (23), the upper conveying pipe (24) and the lower conveying pipe (25) are integrally formed, the inner cavity diameter of the upper conveying pipe (24) and the inner cavity diameter of the lower conveying pipe (25) are larger than the inner cavity diameter of the middle conveying pipe (23), a sleeve (4) is arranged in the middle conveying pipe (23), a lifting rod (3) is arranged in the sleeve (4), the lower end of the lifting rod (3) is clamped with a sealing disc, the sealing disc is arranged in the lower conveying pipe (25), the upper end of the sleeve (4) is connected with a limiting block (26), the upper end surface of the sleeve (4) is sleeved with a card (27), the lower end surface of the card (27) is contacted with the inner end surface of the upper conveying pipe (24), and the upper end surface of the card (27) is contacted with the limiting block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410488730.4A CN118216964B (en) | 2024-04-23 | 2024-04-23 | Expanding and contracting type abdominal wall poking hole sealer and conveyer thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410488730.4A CN118216964B (en) | 2024-04-23 | 2024-04-23 | Expanding and contracting type abdominal wall poking hole sealer and conveyer thereof |
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| Publication Number | Publication Date |
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| CN118216964A CN118216964A (en) | 2024-06-21 |
| CN118216964B true CN118216964B (en) | 2025-10-31 |
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| CN202410488730.4A Active CN118216964B (en) | 2024-04-23 | 2024-04-23 | Expanding and contracting type abdominal wall poking hole sealer and conveyer thereof |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN222398499U (en) * | 2024-04-23 | 2025-01-28 | 大瓷生物医疗科技(江苏)有限公司 | An expanding and contracting abdominal wall puncture hole sealer and a conveyor thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1385433B1 (en) * | 2001-05-11 | 2008-08-06 | Applied Medical Resources Corporation | Traction trocar apparatus and method |
| US8097016B2 (en) * | 2009-10-22 | 2012-01-17 | Zarija Djurovic | Directly insertable laparoscopic closure device, hemostasis and drain |
| US20180049731A1 (en) * | 2010-04-29 | 2018-02-22 | Muffin Incorporated | Closing device for tissue openings |
| WO2016100866A1 (en) * | 2014-12-18 | 2016-06-23 | Beacon Surgical Instruments, Llc | Port closure device and methods of use |
| CN105748121B (en) * | 2016-04-14 | 2020-06-23 | 青岛市妇女儿童医院 | Laparoscopic Puncture Stapler |
| CN209474699U (en) * | 2018-11-06 | 2019-10-11 | 中国人民解放军陆军军医大学第一附属医院 | Automatic stomach wall puncture stitching unstrument |
| CN110559027B (en) * | 2019-07-29 | 2024-08-23 | 中国人民解放军陆军军医大学第二附属医院 | Abdominal wall puncture suture device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN222398499U (en) * | 2024-04-23 | 2025-01-28 | 大瓷生物医疗科技(江苏)有限公司 | An expanding and contracting abdominal wall puncture hole sealer and a conveyor thereof |
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