CN222467640U - Drainage device with adjustable anesthesia position - Google Patents
Drainage device with adjustable anesthesia position Download PDFInfo
- Publication number
- CN222467640U CN222467640U CN202420579121.5U CN202420579121U CN222467640U CN 222467640 U CN222467640 U CN 222467640U CN 202420579121 U CN202420579121 U CN 202420579121U CN 222467640 U CN222467640 U CN 222467640U
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- China
- Prior art keywords
- catheter
- anesthesia
- drainage
- puncture needle
- drainage device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 39
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 39
- 239000003193 general anesthetic agent Substances 0.000 claims abstract description 10
- 230000003444 anaesthetic effect Effects 0.000 claims description 45
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 230000035515 penetration Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000003146 anticoagulant agent Substances 0.000 claims description 3
- 229940127219 anticoagulant drug Drugs 0.000 claims description 3
- 229940035674 anesthetics Drugs 0.000 claims 1
- 210000001124 body fluid Anatomy 0.000 abstract description 5
- 239000010839 body fluid Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000002627 tracheal intubation Methods 0.000 abstract description 4
- 206010033372 Pain and discomfort Diseases 0.000 abstract description 3
- 238000002690 local anesthesia Methods 0.000 abstract description 3
- 230000036407 pain Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 206010057751 Post procedural discharge Diseases 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 239000004081 narcotic agent Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本实用新型提供一种麻醉部位可调节的引流装置，属于引流管技术领域。为了解决现有穿刺管在术后引流时需要2‑15天，在调整插管深度或活动时会有明显不适的问题。包括导管和穿刺针，导管一端设有穿刺针，导管中部设有麻醉区，导管下端设有引流区，引流区包括设置在导管上的若干个透过孔。通过麻醉区内的麻醉药品进行局部麻醉，可减少患者在进行引流时的痛苦，有降低免插管过程中及使用过程中病人的疼痛不适；通过设置透过孔将体液导入导管内后再排出，降低因为引流管在体内因为接触位置变化而造成引流孔堵塞的可能性，多个透过孔的设置相对于仅通过引流管端部进行引流来说，可提高引流速度。
The utility model provides a drainage device with adjustable anesthesia site, belonging to the technical field of drainage tubes. In order to solve the problem that the existing puncture tube needs 2-15 days for postoperative drainage, and there will be obvious discomfort when adjusting the intubation depth or moving. It includes a catheter and a puncture needle, a puncture needle is provided at one end of the catheter, an anesthesia area is provided in the middle of the catheter, and a drainage area is provided at the lower end of the catheter, and the drainage area includes a plurality of through holes arranged on the catheter. Local anesthesia is performed by anesthetic drugs in the anesthesia area, which can reduce the pain of the patient during drainage, and reduce the pain and discomfort of the patient during the intubation-free process and during use; by setting the through hole to introduce the body fluid into the catheter and then discharge it, the possibility of the drainage hole being blocked due to the change of the contact position of the drainage tube in the body is reduced, and the setting of multiple through holes can increase the drainage speed compared with drainage only through the end of the drainage tube.
Description
Technical Field
The utility model relates to the technical field of drainage tubes, in particular to a drainage device with an adjustable anesthesia part.
Background
The drainage tube is widely applied to departments such as general surgery, traumatic orthopaedics, microsurgery, joint surgery, spinal surgery, bone surgery, urinary surgery and the like, and is used for draining viscera such as wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. In the operation, a cavity is formed for operation, when drainage is needed after operation, the prior art is that the front end (one end provided with a drainage hole) of a drainage tube is connected with a puncture needle, the human skin is close to the wound and provided with a puncture part, the puncture needle is inserted from the outside through the puncture part to pull the front end of the drainage tube to the inside of the cavity, the puncture needle is pulled out from the cavity, and then the drainage tube is fixed for drainage. The drainage tube is fixed near the cavity to drain, so that the occurrence probability of infection of the wound after operation can be obviously reduced.
However, the drainage time after the operation generally needs about 2-15 days, and obvious pain or foreign body sensation can be caused when the depth of the intubation tube is adjusted or the operation is performed.
Disclosure of utility model
The utility model aims to solve the technical problems that:
In order to solve the problem that the existing puncture tube needs 2-15 days when in postoperative drainage, and obvious discomfort exists when the depth of the cannula is adjusted or the cannula moves.
The utility model adopts the technical scheme for solving the technical problems:
The utility model provides a drainage device with an adjustable anesthesia part, which comprises a catheter and a puncture needle, wherein one end of the catheter is provided with the puncture needle, the middle part of the catheter is provided with an anesthesia area, the anesthesia area is used for placing anesthetic, the lower end of the catheter is provided with a drainage area, and the drainage area comprises a plurality of permeation holes arranged on the catheter and used for discharging liquid in the cavity through the permeation holes.
Further, the anesthetic region may be an anesthetic coating for carrying an anesthetic drug.
Further, the length of the anesthetic coating is 2cm-3cm, and the thickness of the anesthetic coating is 2mm-5mm.
Further, the anesthetic region can be an anesthetic tube, the anesthetic tube is arranged outside the catheter, the side wall of the anesthetic tube is in a hollow state, and a plurality of penetrating holes are formed in the outer wall of the anesthetic tube.
Further, the device also comprises an anesthetic ingress pipe, wherein one end of the anesthetic ingress pipe is located inside the catheter and is communicated with the inner wall of the anesthetic tube after penetrating through the side wall of the catheter, and the other end of the anesthetic ingress pipe is located outside the catheter.
Further, a spring is arranged in the guide tube.
Further, the catheter is an anticoagulant catheter.
Further, the outer wall of the catheter is provided with scales.
Further, the catheter also comprises a puncture needle protective cap which can be sleeved on the catheter.
Further, a plurality of buckles inclined in the opposite direction to the direction of the puncture needle are arranged on the outer wall of the catheter below the puncture needle, the buckles are rubber buckles, and buckle bosses matched with the buckles in shape are arranged at the opening of the puncture needle protective cap.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model relates to a drainage device with an adjustable anesthesia part, which comprises a catheter and a puncture needle, wherein one end of the catheter is provided with the puncture needle, the middle part of the catheter is provided with an anesthesia area for placing anesthetic, the lower end of the catheter is provided with a drainage area, and the drainage area comprises a plurality of permeation holes arranged on the catheter and used for discharging liquid in the cavity through the permeation holes;
The drainage area guides body fluid into the catheter and then discharges the body fluid through the transmission holes, so that the possibility of blockage of drainage holes caused by the change of contact positions of the drainage tube in the body is reduced, and the drainage speed can be improved compared with the drainage through the end parts of the drainage tube.
Drawings
FIG. 1 is a perspective view of a drainage device with an adjustable anesthetic site according to an embodiment of the present utility model;
FIG. 2 is a perspective view of a drainage device with an adjustable anesthetic site according to an embodiment of the present utility model;
FIG. 3 is a block diagram of a drainage device with an adjustable anesthetic site according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of portion A of FIG. 3;
Fig. 5 is an enlarged view of a portion B in fig. 3.
Reference numerals illustrate:
1. Puncture needle (2), catheter (3), anesthetic coating (4), drainage area (5), anesthetic sleeve (6), anesthetic drug inlet tube (7), penetration hole (8), puncture needle protective cap (9), and fastener.
Detailed Description
In the description of the present utility model, it should be noted that terms such as "upper", "lower", "front", "rear", "left", "right", and the like in the embodiments indicate terms of orientation, and only for simplifying the description based on the positional relationship of the drawings in the specification, do not represent that the elements and devices and the like referred to must be operated according to the specific orientation and the defined operations and methods, configurations in the specification, and such orientation terms do not constitute limitations of the present utility model.
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
The utility model provides a drainage device with an adjustable anesthesia part, which is shown in the drawings from 1 to 4, and comprises a catheter 2 and a puncture needle 1, wherein one end of the catheter 2 is provided with the puncture needle 1, the middle part of the catheter 2 is provided with an anesthesia area for accommodating anesthetic, the lower end of the catheter 2 is provided with a drainage area 4, and the drainage area 4 comprises a plurality of permeation holes arranged on the catheter 2 and used for discharging liquid in the cavity through the permeation holes.
When the device is used, the part needing to be punctured and drained is subjected to conventional disinfection, sterile towel laying and local infiltration anesthesia, the puncture part is punctured by a pointed surgical blade, then the puncture needle 1 is punctured obliquely from a skin breach, the puncture needle 1 enters the cavity until the anesthesia area and the drainage area 4 are both positioned in the skin, the local anesthesia is carried out through anesthetic in the anesthesia area, pain and discomfort of a patient during drainage are reduced, pain and discomfort of the patient during the intubation process and the use process are effectively reduced, the amount of anesthetic used is required to be determined according to a doctor order, the puncture needle 1 is pulled out from the cavity, a blocking block such as a rubber plug is used for blocking, body fluid is led into the catheter 2 through the drainage area 4, the possibility that the drainage hole is blocked due to the fact that the contact position of the drainage tube changes in the body is reduced, and the drainage speed can be improved compared with the arrangement of a plurality of transmission holes through the end of the drainage tube.
In a second embodiment, referring to fig. 1 to 4, the anesthetic region may be an anesthetic coating 3 for carrying an anesthetic, and after the drainage tube is introduced into the body, the anesthetic on the anesthetic coating 3 is slowly released and acts under the action of body fluid, thereby alleviating pain of a patient. Other combinations and connection relationships of this embodiment are the same as those of the first embodiment.
Preferably, the length of the anesthetic coating 3 is 2cm-3cm, and the thickness of the anesthetic coating 3 is 2mm-5mm.
In a third embodiment, as shown in fig. 1 to 4, the anesthetic region may be an anesthetic tube 5, the anesthetic tube 5 is disposed outside the catheter 2, a side wall of the anesthetic tube 5 is in a hollow state, and a plurality of penetration holes 7 are formed on an outer wall of the anesthetic tube 5. For local anesthesia by filling the inside of the outer wall of the anesthesia cannula 5 with an anesthetic drug through slow penetration of the penetration holes 7. Other combinations and connection relationships of this embodiment are the same as those of the first embodiment.
Preferably, the anesthetic tube 6 may be further included, wherein the anesthetic tube 6 is located inside the catheter 2, one end of the anesthetic tube 6 penetrates through the sidewall of the catheter 2 and then is communicated with the inner wall of the anesthetic tube 5, and the other end of the anesthetic tube 6 is located outside the catheter 2, so that the anesthetic can be introduced into the anesthetic tube 5 through the anesthetic tube 6 and oozed out through the penetration hole 7. The regimen may be used for patients requiring long-term drainage, and may be used to supplement the ingestion of narcotics based on the patient's condition.
The category and the dosage of the anesthetic used in the scheme all need to meet the anesthesia injection standard, and the administration needs to be carried out by depending on the doctor's advice of an anesthesia technician.
Preferably, a spring can be arranged in the catheter 2, the spring plays a role in supporting the catheter 2, the influence of a patient on drainage when the catheter 2 is pressed is avoided, the catheter 2 is easier to be stressed due to the arrangement of the spring, and the insertion depth or angle of the puncture needle 1 during insertion is convenient to adjust.
Preferably, the catheter 2 is an anticoagulant catheter 2, which is used for avoiding blood coagulation caused by bleeding during intubation and blockage of a drainage tube.
Preferably, graduations are arranged on the outer wall of the catheter 2, so that the depth of the drainage tube entering is conveniently observed.
Preferably, as shown in connection with fig. 5, a needle protection cap 8 is further included, said needle protection cap 8 being able to be sleeved on the catheter 2 for protecting the needle 1 from injuring the patient.
Preferably, the puncture needle protecting cap 8 is detachably connected with the outer wall of the catheter 2 through threads.
Preferably, a plurality of buckles 9 inclined in the opposite direction to the direction of the puncture needle 1 are arranged on the outer wall of the catheter 2 below the puncture needle 1, the buckles 9 are rubber buckles, the opening of the puncture needle protecting cap 8 is provided with buckle bosses matched with the buckles 9 in shape, the puncture needle protecting cap 8 can be buckled on the catheter 2 towards the drainage area 4 in the cavity, the buckles 9 contacted with the buckle bosses slightly deform so as to facilitate the insertion of the puncture needle protecting cap 8, but when the puncture needle protecting cap 8 moves reversely, the shape of the buckles 9 prevents the puncture needle protecting cap 8 from being pulled out, so that the puncture needle 1 is prevented from being injured by the patient after puncture, the puncture needle 1 does not need to be pulled out in the cavity, the tissue fluid filled in the cavity is prevented from wrapping the puncture needle 1, and the stress point is small so that the puncture needle is difficult to pull out.
Although the present disclosure is disclosed above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and such changes and modifications would be within the scope of the disclosure.
Claims (10)
1. The drainage device with the adjustable anesthesia part is characterized by comprising a catheter (2) and a puncture needle (1), wherein the puncture needle (1) is arranged at one end of the catheter (2), an anesthesia area is arranged in the middle of the catheter (2) and used for accommodating anesthetics, a drainage area (4) is arranged at the lower end of the catheter (2), and the drainage area (4) comprises a plurality of permeation holes arranged on the catheter (2) and used for discharging liquid in the cavity through the permeation holes.
2. An adjustable anesthesia site drainage device in accordance with claim 1 wherein the anesthesia zone is an anesthesia coating (3) carrying an anesthetic drug.
3. An adjustable anesthesia site drainage device according to claim 2, characterized in that the length of the anesthesia coating (3) is 2cm-3cm, and the thickness of the anesthesia coating (3) is 2mm-5mm.
4. The drainage device with adjustable anesthesia part according to claim 1, wherein the anesthesia area can be an anesthesia sleeve (5), the anesthesia sleeve (5) is arranged outside the catheter (2), the side wall of the anesthesia sleeve (5) is in a hollow state, and a plurality of penetration holes (7) are formed in the outer wall of the anesthesia sleeve (5).
5. The drainage device with adjustable anesthesia part according to claim 4, further comprising an anesthetic drug ingress pipe (6), wherein the anesthetic drug ingress pipe (6) is located inside the catheter (2) and one end of the anesthetic drug ingress pipe penetrates through the side wall of the catheter (2) and then is communicated with the inner wall of the anesthetic tube (5), and the other end of the anesthetic drug ingress pipe (6) is located outside the catheter (2).
6. An adjustable anesthesia site drainage device according to claim 2 or 5 characterized in that a spring is provided in the catheter (2).
7. An adjustable anesthesia site drainage device according to claim 6 wherein the catheter (2) is an anticoagulant catheter (2).
8. An adjustable anesthesia site drainage device in accordance with claim 7 characterized in that the outer wall of the catheter (2) is provided with graduations.
9. The drainage device with adjustable anesthesia part according to claim 8, further comprising a puncture needle protection cap (8), wherein the puncture needle protection cap (8) can be sleeved on the catheter (2).
10. The drainage device with adjustable anesthesia part according to claim 9, wherein a plurality of buckles (9) inclined in the opposite direction to the direction of the puncture needle (1) are arranged on the outer wall of the catheter (2) below the puncture needle (1), the buckles (9) are rubber buckles, and buckle bosses with the same shape as the buckles (9) are arranged at the opening of the puncture needle protective cap (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420579121.5U CN222467640U (en) | 2024-03-22 | 2024-03-22 | Drainage device with adjustable anesthesia position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420579121.5U CN222467640U (en) | 2024-03-22 | 2024-03-22 | Drainage device with adjustable anesthesia position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222467640U true CN222467640U (en) | 2025-02-14 |
Family
ID=94492285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420579121.5U Active CN222467640U (en) | 2024-03-22 | 2024-03-22 | Drainage device with adjustable anesthesia position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222467640U (en) |
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2024
- 2024-03-22 CN CN202420579121.5U patent/CN222467640U/en active Active
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