CN222467007U - Disposable V-shaped blood blocking clamp with frame - Google Patents
Disposable V-shaped blood blocking clamp with frame Download PDFInfo
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- CN222467007U CN222467007U CN202420995331.2U CN202420995331U CN222467007U CN 222467007 U CN222467007 U CN 222467007U CN 202420995331 U CN202420995331 U CN 202420995331U CN 222467007 U CN222467007 U CN 222467007U
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Abstract
The utility model discloses a disposable V-shaped blood blocking clamp with a frame, which comprises a blood blocking clamp body, a supporting frame assembly and a connecting shaft, wherein the blood blocking clamp body comprises a first clamping piece, a second clamping piece and an elastic piece, the first clamping piece and the second clamping piece are identical in structure and are all in a V shape, one V-shaped ends of the first clamping piece and the second clamping piece are respectively connected with a first clamping handle and a second clamping handle, the connecting shaft penetrates through the first clamping handle and the second clamping handle and the two ends of the connecting shaft are respectively and movably connected with the supporting frame assembly, the blood blocking clamp body is integrally arranged in the supporting frame assembly, the supporting frame assembly is used for providing support for tissues around a blood vessel, the elastic piece is arranged between the first clamping handle and the second clamping handle, the V-shaped two ends of the first clamping piece and the V-shaped two ends of the second clamping piece are respectively formed into a first V-shaped clamping groove and a second V-shaped clamping groove used for clamping the blood vessel, the tissues around the blood vessel can be supported through the supporting frame assembly so as to avoid the tissues from blocking the blood vessel, and the two parts of the blood vessel can be clamped through the V-shaped structure.
Description
Technical Field
The utility model relates to the technical field of surgical instruments, in particular to a disposable V-shaped blood blocking clip with a frame.
Background
The blood blocking clamp is a medical device which is frequently used when a doctor performs an operation and is used for clamping blood blocking, blood is prevented from flowing out from a disconnected blood vessel, the blood blocking clamp is very important to clamping of the blood vessel, and when the blood blocking clamp is used, the blood blocking clamp is easy to block the blood vessel due to other tissues around the blood vessel, so that the blood blocking clamp cannot clamp the blood vessel, the problem of inconvenience in use is caused, and the existing blood blocking clamp can only clamp one position of the blood vessel.
Disclosure of utility model
Aiming at the technical problems of the prior blood blocking clamp, the utility model aims to provide a disposable V-shaped blood blocking clamp with a frame, and the supporting frame assembly is arranged outside the blood blocking clamp and can support tissues around blood vessels so as to prevent the tissues from blocking the blood vessels.
In order to achieve the above purpose, the disposable framed V-shaped blood blocking clip provided by the utility model comprises a blood blocking clip body, a supporting frame assembly and a connecting shaft;
The blood blocking clamp comprises a blood blocking clamp body, a blood blocking clamp body and a support frame assembly, wherein the blood blocking clamp body comprises a first clamping piece, a second clamping piece and an elastic piece, the first clamping piece and the second clamping piece are identical in structure and are in a V shape, one ends of the V shapes of the first clamping piece and the second clamping piece are respectively connected with a first clamping handle and a second clamping handle, the first clamping handles and the second clamping handles are oppositely arranged and are movably connected through a connecting shaft, the connecting shaft penetrates through the first clamping handles and the second clamping handles, the two ends of the connecting shaft are respectively connected with the support frame assembly so as to assemble the blood blocking clamp body and the support frame assembly, the blood blocking clamp body is integrally arranged in the support frame assembly, and the support frame assembly is used for providing auxiliary support for tissues around blood vessels;
The elastic piece is arranged between the first clamping handle and the second clamping handle, so that the first clamping piece and the second clamping piece have clamping force, and the V-shaped two ends of the first clamping piece and the second clamping piece respectively form a first V-shaped clamping groove and a second V-shaped clamping groove for clamping a blood vessel.
Further, when the V-shaped clamping groove and the second V-shaped clamping groove are closed, the blood vessel can be clamped, and a first clamping point and a second clamping point are respectively formed;
By moving the blood vessel along the length direction of the first V-shaped clamping groove and the second V-shaped clamping groove, the straight line distance between the first clamping point and the second clamping point can be made longer or shorter.
Further, the V-shaped two inward surfaces of the first clamping piece and the second clamping piece are respectively provided with a first clamping tooth part and a second clamping tooth part which are staggered, the first clamping tooth part and the second clamping tooth part are respectively formed by a plurality of clamping teeth, a plurality of clamping teeth in the first clamping tooth part and a plurality of clamping teeth in the second clamping tooth part are staggered and are not contacted with each other, and the surfaces of the clamping teeth are in arc transition.
Further, the supporting frame assembly comprises a first frame part and a second frame part, the first frame part and the second frame part are identical in structure and are all C-shaped, connecting holes are respectively formed in two ends of the first frame part, connecting pieces corresponding to the connecting holes are respectively arranged at two ends of the second frame part, and the first frame part and the second frame part are assembled through connection of the connecting pieces and the connecting holes;
The middle parts of the first frame part and the second frame part are outwards extended to form a first connecting lug, and the first connecting lug is provided with a first through hole for being matched and connected with a connecting shaft.
Further, the first clamping handle and the second clamping handle are identical in structure and are symmetrically arranged, two sides of the first clamping handle extend outwards to form symmetrical second connecting lugs, and two sides of the second clamping handle extend outwards to form third connecting lugs corresponding to the second connecting lugs;
The second connecting lug and the third connecting lug are staggered internally and externally, a second through hole is formed in the second connecting lug, a third through hole is formed in the third connecting lug, and the second through hole and the third through hole are on the same axis.
Further, the connecting shaft is arranged in the first through hole, the second through hole and the third through hole in a penetrating mode, the section of the connecting shaft is in a D shape, the first through hole and the third through hole are D-shaped holes matched with the section of the connecting shaft, and the second through hole is a round hole with the diameter larger than the section of the connecting shaft.
Further, the first clamping handle and the second clamping handle are respectively provided with a first groove and a second groove which can be used for fixing the elastic piece on opposite contact surfaces.
Further, the elastic piece is V-shaped and comprises a first elastic piece and a second elastic piece, the first elastic piece and the second elastic piece are respectively arranged in the first groove and the second groove, and one ends, close to the first clamping piece and the second clamping piece, of the first elastic piece and the second elastic piece are connected.
Further, the outward surfaces of the first clamping handle and the second clamping handle are respectively provided with an arc anti-slip groove, and an anti-slip convex edge is arranged at one end of each arc anti-slip groove, which is close to the first clamping piece or the second clamping piece.
Further, the both ends of first frame are equipped with first couple respectively, the both ends of second frame are equipped with respectively with first couple matched with second couple, lie in the first couple and the second couple symmetry setting of same one end, both can form the draw-in groove that is used for fixed suture.
According to the disposable framed V-shaped blood blocking clamp, the supporting frame assembly is arranged outside the blood blocking clamp, so that tissues around blood vessels can be supported by the supporting frame assembly to avoid the tissues from blocking the blood vessels, and two clamping pieces in a V-shaped shape are adopted, so that two positions of the blood vessels can be clamped and closed at the same time through a V-shaped structure, and the problems in the prior art can be well solved;
compared with the prior art, the disposable framed V-shaped blood blocking clip provided by the utility model has the following beneficial effects:
(1) The first clamping tooth part and the second clamping tooth part which are staggered are arranged to form staggered occlusion in a matched manner, so that blood flow can be prevented, and the vessel wall can not be damaged;
(2) Because of the V-shaped structure, the blood vessel can be moved along the length direction of the clamping groove according to the requirement, the linear distance between the first clamping point and the second clamping point can be prolonged or shortened, and the operation distance of the operated blood vessel can be adjusted.
Drawings
The utility model is further described below with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of an explosion structure of a disposable framed V-shaped blood blocking clip provided by the utility model;
FIG. 2 is a schematic view of a disposable framed V-clip in a closed state;
FIG. 3 is a schematic view of a disposable framed V-clip in an open position;
FIG. 4 is a schematic structural view of a first tooth-clamping portion and a second tooth-clamping portion in a closed state in a disposable framed V-shaped blood-blocking clip according to the present utility model;
FIG. 5 is a schematic view of the structure of the clamping teeth in the disposable framed V-shaped blood blocking clamp provided by the utility model;
FIG. 6 is a schematic view of a practical application of the disposable framed V-shaped blood blocking clip of the present utility model in connection with a blood vessel;
FIG. 7 is a schematic view of the structure of a support frame assembly in a disposable framed V-clip according to the present utility model;
FIG. 8 is a schematic view of the structure of the disposable framed V-clip according to the present utility model when the first clip is connected to the first clip handle;
FIG. 9 is a schematic view of the structure of the second clip handle of the second clip of the disposable framed V-clip according to the present utility model;
Fig. 10 is a schematic structural view of a first clamping handle and a second clamping handle in a closed state of the disposable framed V-shaped blood blocking clamp provided by the utility model.
Illustration of:
A blood vessel 10;
The blood blocking clip body 100, the support frame assembly 200, the connection shaft 300;
The first clamping block 101, the second clamping block 102, the first clamping piece 110, the first clamping point 111, the second clamping piece 120, the second clamping point 121, the elastic piece 130, the first elastic piece 131, the second elastic piece 132, the first clamping handle 140, the second connecting lug 141, the second through hole 141a, the first groove 142, the arc-shaped anti-slip groove 143, the anti-slip convex rib 144, the second clamping handle 150, the third connecting lug 151, the third through hole 151a, the second groove 152, the first V-shaped clamping groove 160, the second V-shaped clamping groove 170, the first hook 201, the second hook 202, the first frame portion 210, the connecting hole 211, the first connecting lug 212, the first through hole 212a, the second frame portion 220, the connecting piece 221, the first clamping tooth portion 410, the second clamping tooth portion 420 and the clamping tooth 411.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Referring to fig. 1-3, a schematic structural diagram of a disposable framed V-clip according to the present utility model is shown.
As can be seen from the drawings, the disposable framed V-clip according to the present utility model comprises three components, namely a clip body 100, a support frame assembly 200, and a connecting shaft 300.
The disposable framed V-shaped blood vessel blood blocking device is applied to clamping and closing of a blood vessel 10 in a surgical operation, and the supporting frame assembly 200 is used for supporting tissues around the blood vessel 10 in an auxiliary mode, so that the blood blocking clamp body 100 can clamp the blood vessel 10, and blood is prevented from flowing out of the disconnected blood vessel 10.
The blood blocking clip body 100 includes a first clip piece 110, a second clip piece 120, and an elastic piece 130;
The first clamping piece 110 and the second clamping piece 120 have the same structure and are V-shaped, and one V-shaped ends of the first clamping piece 110 and the second clamping piece 120 are respectively connected with a first clamping handle 140 and a second clamping handle 150;
The first clamping holder 140 is arranged opposite to the second clamping holder 150 and is movably connected through a connecting shaft 300, the connecting shaft 300 penetrates through the first clamping holder 140 and the second clamping holder 150, and two ends of the connecting shaft are respectively connected with the support frame assembly 200 so as to assemble the blood blocking clamp body 100 and the support frame assembly 200;
The clip body 100 is integrally disposed in a support frame assembly 200, the support frame assembly 200 for providing auxiliary support to tissue surrounding the blood vessel 10;
The elastic member 130 is disposed between the first clamping lever 140 and the second clamping lever 150 such that the first clamping piece 110 and the second clamping piece 120 have clamping forces, and the V-shaped two ends of the first clamping piece 110 and the second clamping piece 120 form a first V-shaped clamping groove 160 and a second V-shaped clamping groove 170, respectively, for clamping the blood vessel 10.
In practical application, after the scalpel is used for cutting skin tissues, the incision is pulled by the hook forceps to open a certain operation space, the whole V-shaped blood vessel blocking clamp with the frame is used for clamping blood vessel blocking to be operated, and the supporting frame assembly 200 can assist in opening the cut tissues under the action of the self structural strength;
In the scheme, the supporting frame assembly 200 is adopted to support tissues around the blood vessel 10, so that the problem that other tissues around the blood vessel can shade the blood vessel, so that the blood blocking clamp cannot clamp the blood vessel in the prior art can be solved;
Further, the V-shaped first clamping piece 110 and the second clamping piece 120 are adopted in the scheme, so that better operation vision can be provided for doctors through the V-shaped structure, the first V-shaped clamping groove 160 and the second V-shaped clamping groove 170 can be formed by the two V-shaped first clamping pieces 110 and the second clamping pieces 120, two positions of a blood vessel can be clamped at the same time, two positions of the same blood vessel can be clamped at the same time to block blood, two common hemostatic clamps or conventional double clamps in the prior art can be replaced, operation time is shortened for doctors, and blood vessel dislocation can be prevented;
As shown in fig. 3, in practical application, by applying a force to the first clamping lever 140 and the second clamping lever 150, the first clamping lever 140 and the second clamping lever 150 can resist the elastic force of the elastic member 130 and approach each other, and the first clamping lever 140 and the second clamping lever 150 drive the first clamping piece 110 and the second clamping piece 120 to move away from each other, so that the first V-shaped clamping groove 160 and the second V-shaped clamping groove 170 at the V-shaped ends of the first clamping piece 110 and the second clamping piece 120 are opened, and the opening and closing sizes of the first V-shaped clamping groove 160 and the second V-shaped clamping groove 170 are based on the applied force, so that the blood blocking clamp is in an opened state;
As shown in fig. 2, when the forces on the first clamping holder 140 and the second clamping holder 150 are released, the first V-shaped clamping groove 160 and the second V-shaped clamping groove 170 are closed under the rigid resilient force of the elastic member 130, and the blood blocking clamp is in a closed state, so as to clamp the blood vessel 10 and form the first clamping point 111 and the second clamping point 121 respectively;
As shown in fig. 6, the linear distance between the first clamping point 111 and the second clamping point 121 can be made longer or shorter by moving the blood vessel 10 along the longitudinal direction of the first V-shaped clamping groove 160 and the second V-shaped clamping groove 170.
As shown in fig. 6, the doctor can move the blood vessel 10 to be operated in the a-b direction according to the requirement, and can adjust the operation distance C of the blood vessel 10 to be operated.
Further, in order to further improve the effect and reliability of the blood blocking clip, as shown in fig. 4, the surfaces of the V-shaped ends of the first clip piece 110 and the second clip piece 120 facing inwards are respectively provided with a first clamping tooth portion 410 and a second clamping tooth portion 420 which are offset from each other, and the first clamping tooth portion 410 and the second clamping tooth portion 420 can be occluded in an offset manner by the elastic pressing force of the elastic member 130.
In some embodiments of the present utility model, as shown in fig. 4 and fig. 5, the first clamping tooth portion 410 and the second clamping tooth portion 420 are each formed by a plurality of clamping teeth 411, and the plurality of clamping teeth 411 in the first clamping tooth portion 410 and the plurality of clamping teeth 411 in the second clamping tooth portion 420 are staggered and do not contact with each other;
After the first clamping tooth portion 410 and the second clamping tooth portion 420 are closed in this way, the plurality of clamping teeth 411 in the first clamping tooth portion 410 and the plurality of clamping teeth 411 in the second clamping tooth portion 420 are engaged in a staggered manner and do not contact with each other.
On this basis, in order to further protect the clamped blood vessel 10, as shown in fig. 5, the clamping teeth 411 are tapered clamping teeth, and the surfaces of the clamping teeth 411 are in arc transition without edges and corners, so that the blood vessel tissue can be effectively protected.
Further, in this embodiment, since the first clamping piece 110 and the second clamping piece 120 have the same V-shaped structure, one end of each of the V-shaped structures generates elastic pressing force through the elastic member 130, so that the clamping forces of the first V-shaped clamping groove 160 and the second V-shaped clamping groove 170 are the same, and the first clamping tooth portion 410 and the second clamping tooth portion 420, which are mutually staggered, are matched to form a staggered engagement, so that not only blood flow can be prevented, but also the vessel wall can not be damaged.
Specifically, the inner wall space of the supporting frame assembly 200 in the present embodiment is larger than the blood blocking clip body 100, and the supporting frame assembly 200 can integrally accommodate the blood blocking clip body 100;
As shown in fig. 7, the supporting frame assembly 200 adopts a split structure, which includes a first frame portion 210 and a second frame portion 220, the first frame portion 210 and the second frame portion 220 have the same structure and are both C-shaped, two ends of the first frame portion 210 are respectively provided with a connecting hole 211, two ends of the second frame portion 220 are respectively provided with a connecting piece 221 corresponding to the connecting hole 211, and the first frame portion 210 and the second frame portion 220 are assembled through the connection between the connecting piece 221 and the connecting hole 211;
The first frame 210 and the middle portion of the second frame 220 extend outwards to form a first connection lug 212, and the first connection lug 212 is provided with a first through hole 212a for being connected with the connection shaft 300 in a matching manner.
In this embodiment, the connection manner between the connection member 221 and the connection hole 211 is not limited, and in this example, it is preferable to insert the connection member 221 into the connection hole 211, and then prevent the connection from falling off by hot-melt welding, so as to further improve the connection reliability.
The support frame assembly 200 with such a structure is cooperatively connected with the first clamping holder 140 and the second clamping holder 150 in the blood blocking clamp body 100 through the connecting shaft 300, so as to realize the assembly of the support frame assembly 200 and the blood blocking clamp body 100.
The first clamping holder 140 and the second clamping holder 150 have the same structure and are preferably square box-shaped, as shown in fig. 1, the first clamping holder 140 and the second clamping holder 150 are symmetrically arranged, two sides of the first clamping holder 140 extend outwards to form symmetrical second connecting lugs 141, and two sides of the second clamping holder 150 extend outwards to form third connecting lugs 151 corresponding to the second connecting lugs 141;
The second connecting lug 141 and the third connecting lug 151 are staggered inside and outside, the second connecting lug 141 is provided with a second through hole 141a, the third connecting lug 151 is provided with a third through hole 151a, and the second through hole 141a and the third through hole 151a are on the same axis.
In cooperation with the connecting shaft 300, the connecting shaft 300 is arranged in the first through hole 212a, the second through hole 141a and the third through hole 151a in a penetrating way, the cross section of the connecting shaft 300 is D-shaped, the first through hole 212a and the third through hole 151a are D-shaped holes matched with the cross section of the connecting shaft 300, and the second through hole 141a is a round hole with the diameter larger than the cross section of the connecting shaft 300;
By adopting the above technical scheme, the cross section of the connecting shaft 300, the first through hole 212a and the third through hole 151a are D-shaped, so that the second clamping handle 150, the first frame portion 210 and the second frame portion 220 can rotate synchronously, namely can not rotate relative to the connecting shaft 300, and the first clamping handle 140 can rotate along the connecting shaft 300 because the diameter of the second through hole 141a is larger than that of a round hole of the cross section of the connecting shaft 300.
In this example, the two ends of the connecting shaft 300 are preferably riveted and turned to limit the first frame 210 and the second frame 220 to move axially relative to the connecting shaft 300 to realize the anti-drop, and two grooves are preferably provided on the connecting shaft 300 corresponding to the positions of the second connecting lug 141 and the third connecting lug 151, the grooves can accommodate the clamping springs, a limiting space is formed between the two clamping springs, and the second connecting lug 141 and the third connecting lug 151 can be limited in the limiting space to limit the first clamping handle 140 and the second clamping handle 150 to move axially along the connecting shaft 300.
As shown in fig. 8 and fig. 9, the first clamping holder 140 and the second clamping holder 150 are configured in such a way that the first clamping holder 140 and the second clamping holder 150 are respectively provided with a first groove 142 and a second groove 152 for fixing the elastic member 130 at opposite contact surfaces.
In cooperation with this, as shown in fig. 1, the elastic member 130 is V-shaped and includes a first elastic piece 131 and a second elastic piece 132, where the first elastic piece 131 and the second elastic piece 132 are respectively disposed in the first groove 142 and the second groove 152, and one ends of the first elastic piece 131 and the second elastic piece 132, which are close to the first clip 110 and the second clip 120, are connected.
The clamping force of the whole blood blocking clamp is derived from the elastic piece 130, the elastic piece 130 is preferably made of a stainless steel sheet, the elastic piece 130 is formed by bending the stainless steel sheet into an angle meeting the clamping force, two end parts of the stainless steel sheet are respectively abutted against the first groove 142 and the second groove 152, at the moment, the bending angle of the elastic piece 130 is always in a compressed state, and the upper clamping piece and the lower clamping piece are mutually meshed under the elastic piece tension rebound acting force.
In order to further improve the reliability of the blood blocking clip, as shown in fig. 10, the outward surfaces of the first clip handle 140 and the second clip handle 150 are provided with arc-shaped anti-slip grooves 143, and an anti-slip protruding edge 144 is arranged at one end of the arc-shaped anti-slip grooves 143 near the first clip piece 110 or the second clip piece 120;
The arc anti-slip grooves 143 and the anti-slip ribs 144 play an anti-slip role, so that a doctor can conveniently operate the anti-slip grooves by hand, the blood blocking clamp is opened by pressing the two arc anti-slip grooves 143 by hand, and the clamping is realized after the hands are loosened.
Further, as shown in fig. 6, the V-shaped ends of the first clamping piece 110 and the second clamping piece 120 are respectively provided with a first clamping block 101 and a second clamping block 102, the first clamping block 101 and the second clamping block 102 are arranged in parallel, and arc transition is adopted between the V-shaped ends of the first clamping block 101 and the second clamping block 102 and between the V-shaped ends of the first clamping piece 110 and the V-shaped ends of the second clamping piece 120, when the V-shaped blood blocking clamp is required to perform the vascular surgery to the greatest extent, the corner design of the first clamping block 101 and the second clamping block 102 is beneficial to preventing the vascular slippage.
In order to further improve the operation convenience of the blood blocking clip, an auxiliary knotting structure is arranged in the supporting frame assembly 200, wherein the first frame part 210 and the second frame part 220 are mutually matched;
As shown in fig. 7, the two ends of the first frame 210 are respectively provided with a first hook 201, the two ends of the second frame 220 are respectively provided with a second hook 202 matched with the first hook 201, the first hook 201 and the second hook 202 at the same end are symmetrically arranged, and the two hooks are mutually matched to form a clamping groove for fixing a suture.
In practical application, the suture is firstly used for suturing the upper end and the lower end of the blood vessel 10 to be sutured, the suture at the upper end is hung on a clamping groove between the first hook 201 and the second hook 202 at the front end, and the suture at the lower end is hung on a clamping groove between the first hook 201 and the second hook 202 at the rear end, so that the blood vessel is pulled to carry out suturing of the whole circle of blood vessel.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A disposable V-shaped blood blocking clip with a frame is characterized by comprising a blood blocking clip body, a supporting frame assembly and a connecting shaft;
The blood blocking clamp comprises a blood blocking clamp body, a blood blocking clamp body and a support frame assembly, wherein the blood blocking clamp body comprises a first clamping piece, a second clamping piece and an elastic piece, the first clamping piece and the second clamping piece are identical in structure and are in a V shape, one ends of the V shapes of the first clamping piece and the second clamping piece are respectively connected with a first clamping handle and a second clamping handle, the first clamping handles and the second clamping handles are oppositely arranged and are movably connected through a connecting shaft, the connecting shaft penetrates through the first clamping handles and the second clamping handles, the two ends of the connecting shaft are respectively connected with the support frame assembly so as to assemble the blood blocking clamp body and the support frame assembly, the blood blocking clamp body is integrally arranged in the support frame assembly, and the support frame assembly is used for providing auxiliary support for tissues around blood vessels;
The elastic piece is arranged between the first clamping handle and the second clamping handle, so that the first clamping piece and the second clamping piece have clamping force, and the V-shaped two ends of the first clamping piece and the second clamping piece respectively form a first V-shaped clamping groove and a second V-shaped clamping groove for clamping a blood vessel.
2. The disposable framed V-clip of claim 1 wherein said one V-clip groove and said second V-clip groove, when closed, are capable of gripping a blood vessel and forming a first gripping point and a second gripping point, respectively;
By moving the blood vessel along the length direction of the first V-shaped clamping groove and the second V-shaped clamping groove, the straight line distance between the first clamping point and the second clamping point can be made longer or shorter.
3. The disposable framed V-shaped blood resistance clip according to claim 1, wherein the surfaces of the first clip and the second clip, which are inward at the V-shaped ends, are respectively provided with a first clamping tooth portion and a second clamping tooth portion which are staggered with each other, the first clamping tooth portion and the second clamping tooth portion are each formed by a plurality of clamping teeth, the plurality of clamping teeth in the first clamping tooth portion and the plurality of clamping teeth in the second clamping tooth portion are staggered and do not contact with each other, and the surfaces of the clamping teeth perform arc transition.
4. The disposable framed V-shaped blood resistance clip according to claim 1, wherein the support frame assembly comprises a first frame portion and a second frame portion, the first frame portion and the second frame portion have the same structure and are both C-shaped, connecting holes are respectively formed at two ends of the first frame portion, connecting pieces corresponding to the connecting holes are respectively formed at two ends of the second frame portion, and the first frame portion and the second frame portion are assembled by connecting the connecting pieces and the connecting holes;
The middle parts of the first frame part and the second frame part are outwards extended to form a first connecting lug, and the first connecting lug is provided with a first through hole for being matched and connected with a connecting shaft.
5. The disposable framed V-clip of claim 4 wherein said first clip handle is identical in construction to said second clip handle and is symmetrically disposed, wherein two sides of said first clip handle extend outwardly to form symmetrical second attachment lugs, and wherein two sides of said second clip handle extend outwardly to form third attachment lugs corresponding to said second attachment lugs;
The second connecting lug and the third connecting lug are staggered internally and externally, a second through hole is formed in the second connecting lug, a third through hole is formed in the third connecting lug, and the second through hole and the third through hole are on the same axis.
6. The disposable framed V-clip of claim 5 wherein the connecting shaft is disposed through the first through hole, the second through hole, and the third through hole, the cross section of the connecting shaft is D-shaped, the first through hole and the third through hole are D-shaped holes adapted to the cross section of the connecting shaft, and the second through hole is a circular hole having a diameter larger than the cross section of the connecting shaft.
7. The disposable framed V-clip of claim 1 wherein said first clip handle and said second clip handle have first and second grooves, respectively, on opposite contact surfaces for securing the resilient member.
8. The disposable framed V-clip of claim 7 wherein the resilient member is V-shaped and comprises a first spring and a second spring, the first spring and the second spring being disposed in the first groove and the second groove, respectively, and the first spring and the second spring being connected to one end of the first clip and the second clip adjacent thereto.
9. The disposable framed V-clip of claim 1 wherein the outward facing surfaces of the first and second clip handles are each provided with an arcuate anti-slip groove and wherein the arcuate anti-slip groove is provided with an anti-slip ridge at an end of the arcuate anti-slip groove adjacent the first or second clip.
10. The disposable framed V-clip according to claim 1 wherein the first frame has first hooks at each end thereof, and the second frame has second hooks at each end thereof, the first hooks and the second hooks at the same end thereof being symmetrically disposed, and both of them being capable of forming a clip groove for securing a suture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420995331.2U CN222467007U (en) | 2024-05-09 | 2024-05-09 | Disposable V-shaped blood blocking clamp with frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420995331.2U CN222467007U (en) | 2024-05-09 | 2024-05-09 | Disposable V-shaped blood blocking clamp with frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222467007U true CN222467007U (en) | 2025-02-14 |
Family
ID=94492602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420995331.2U Active CN222467007U (en) | 2024-05-09 | 2024-05-09 | Disposable V-shaped blood blocking clamp with frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222467007U (en) |
-
2024
- 2024-05-09 CN CN202420995331.2U patent/CN222467007U/en active Active
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