CN216570026U - Abdominal cavity puncture auxiliary device - Google Patents
Abdominal cavity puncture auxiliary device Download PDFInfo
- Publication number
- CN216570026U CN216570026U CN202123007933.8U CN202123007933U CN216570026U CN 216570026 U CN216570026 U CN 216570026U CN 202123007933 U CN202123007933 U CN 202123007933U CN 216570026 U CN216570026 U CN 216570026U
- Authority
- CN
- China
- Prior art keywords
- limiting block
- fixing plate
- plate
- auxiliary device
- block
- 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.)
- Expired - Fee Related
Links
- 210000000683 abdominal cavity Anatomy 0.000 title description 12
- 230000003187 abdominal effect Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 206010003445 Ascites Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an abdominal puncture auxiliary device, which relates to the technical field of medical appliances and comprises a front fixing plate, wherein the upper end of the front fixing plate is rotatably connected with a front limiting block, a rear fixing plate is arranged behind the front fixing plate, the upper end of the rear fixing plate is rotatably connected with a rear limiting block, a placing plate is arranged among the front limiting block, the front fixing plate, the rear limiting block and the rear fixing plate, the surfaces of the rear limiting block and the front limiting block are provided with grooves, and the right ends of the rear limiting block and the front limiting block are provided with a fixing tube and a positioning block.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an abdominal cavity puncture auxiliary device.
Background
The abdominal paracentesis is a technique for assisting diagnosis and treatment of diseases by directly puncturing an abdominal cavity with a puncture needle or a catheter from the abdominal anterior wall to extract an effusion of the abdominal cavity, and the technique is a simple method for determining the presence or absence of ascites and identifying the property of the ascites and is divided into diagnostic abdominal paracentesis and therapeutic abdominal paracentesis.
When the abdominal cavity is punctured, effusion in the abdominal cavity needs to be pumped out through the injector, but the puncture needle cannot be erected on the skin normally, and a doctor needs to hold the puncture needle to ensure normal liquid taking, so that two persons are needed for operation in the puncture operation, and unnecessary troubles are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides an abdominal cavity puncture auxiliary device, which solves the technical problem that the puncture needle needs to be held by hand during abdominal cavity puncture.
In order to solve the technical problems, the utility model provides an abdominal cavity puncture auxiliary device which comprises a front fixing plate, wherein the upper end of the front fixing plate is rotatably connected with a front limiting block, a rear fixing plate is arranged behind the front fixing plate, the upper end of the rear fixing plate is rotatably connected with a rear limiting block, a placing plate is arranged between the front limiting block and the front fixing plate as well as between the rear limiting block and the rear fixing plate, grooves are formed in the surfaces of the rear limiting block and the front limiting block, a fixing pipe and a positioning block are arranged at the right ends of the rear limiting block and the front limiting block, an elastic plate is inserted into the fixing pipe, an insertion rod is fixed at one end of the elastic plate and inserted into the positioning block, a blocking block is fixed at the other end of the insertion rod, and the blocking block, the positioning block, the insertion rod, the fixing pipe and the elastic plate form a positioning device.
Preferably, the inner surface of the slot is semicircular in profile and gradually reduces in diameter from top to bottom, and the slots on the inner surfaces of the rear limiting block and the front limiting block form a complete circle.
Preferably, the front limiting block and the front fixing plate are connected with each other in a rotating mode through a rotating structure, and the height of the rotating structure is equal to that of the placing plate.
Preferably, the elastic plate is annularly arranged on the surface of the inserted link, an inclined protrusion is arranged on the outer surface of the elastic plate, and the diameter of the outer surface of the elastic plate is equal to the diameter of the inner surface of the fixed pipe.
Preferably, the farthest distance between the fixed tube and the positioning block on the surfaces of the rear limiting block and the front limiting block is equal to the sum of the inserted rod and the elastic plate.
Compared with the prior art, the abdominal cavity puncture auxiliary device provided by the utility model has the following beneficial effects:
according to the utility model, the front fixing plate and the rear fixing plate are attached to the surface of skin, and the puncture needle is supported by the front limiting block and the rear limiting block, so that a doctor does not need to support the puncture needle during puncture, the operation can be completed by only one person, and the waste of labor force is reduced.
Drawings
FIG. 1 is a main body structure view of the present invention;
FIG. 2 is a block diagram of the rear limiting block of the present invention;
FIG. 3 is a block diagram of a positioning device according to the present invention;
fig. 4 is a structural view of the elastic plate in the present invention.
Reference numbers in the figures: 1. a rear limiting block; 2. a front limiting block; 3. a front fixing plate; 4. placing the plate; 5. a rear fixing plate; 6. a positioning device; 7. grooving; 61. a blocking block; 62. positioning blocks; 63. inserting a rod; 64. a fixed tube; 65. an elastic plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment, as shown in fig. 1-4, the utility model comprises an auxiliary device for abdominal puncture, comprising a front fixing plate 3, a front limiting block 2 is rotatably connected to the upper end of the front fixing plate 3, a rear fixing plate 5 is arranged behind the front fixing plate 3, a rear limiting block 1 is rotatably connected to the upper end of the rear fixing plate 5, a placing plate 4 is arranged between the front limiting block 2 and the front fixing plate 3, and between the rear limiting block 1 and the rear fixing plate 5, a slot 7 is arranged on the surface of the rear limiting block 1 and the front limiting block 2, a fixing tube 64 and a positioning block 62 are arranged at the right ends of the rear limiting block 1 and the front limiting block 2, an elastic plate 65 is inserted into the fixing tube 64, an insertion rod 63 is fixed at one end of the elastic plate 65, the insertion rod 63 is inserted into the positioning block 62, a blocking block 61 and a positioning block 62 are fixed at the other end of the insertion rod 63, the insertion rod 63, the fixed tube 64 and the elastic plate 65 constitute the positioning device 6.
After the puncture needle is punctured into the abdominal cavity, the front fixing plate 3 and the rear fixing plate 5 are respectively placed at two ends of the puncture needle, the puncture needle is located inside the slot 7, the bottoms of the front fixing plate 3 and the rear fixing plate 5 are attached to the skin surface of a user, the rear limiting block 1 and the front limiting block 2 are pushed, the front limiting block 2 and the rear limiting block 1 rotate relative to the front fixing plate 3 and the rear fixing plate 5, the front limiting block 2 and the rear limiting block 1 are attached to each other, the blocking block 61 is moved to drive the insertion rod 63 to move, the insertion rod 63 is inserted into the positioning block 62 and the fixing tube 64, the elastic plate 65 is deformed to pass through the positioning block 62 and the fixing tube 64, the inclined protrusions on the surface of the elastic plate 65 are clamped on the surface of the fixing tube 64, the front limiting block 2 and the rear limiting block 1 are fixed together, the position of the puncture needle is limited, and the auxiliary device is integrally taken down after the puncture is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An abdominal puncture auxiliary device comprises a front fixing plate (3) and is characterized in that the upper end of the front fixing plate (3) is rotatably connected with a front limiting block (2), a rear fixing plate (5) is arranged behind the front fixing plate (3), the upper end of the rear fixing plate (5) is rotatably connected with a rear limiting block (1), the front limiting block (2), the front fixing plate (3), the rear limiting block (1) and the rear fixing plate (5) are provided with a placing plate (4), the surfaces of the rear limiting block (1) and the front limiting block (2) are provided with a slot (7), the right ends of the rear limiting block (1) and the front limiting block (2) are provided with a fixing tube (64) and a positioning block (62), an elastic plate (65) is inserted in the fixing tube (64), one end of the elastic plate (65) is fixed with an insertion rod (63), and the insertion rod (63) is inserted in the positioning block (62), the other end of inserted bar (63) is fixed with stopper (61), locating piece (62), inserted bar (63), fixed pipe (64) and elastic plate (65) constitute positioner (6).
2. An abdominocentesis assisting device according to claim 1, characterized in that the inner surface of the slot (7) is semicircular in contour and gradually decreases in diameter from top to bottom, and the slots (7) on the inner surfaces of the rear stopper (1) and the front stopper (2) form a complete circle.
3. An auxiliary device for abdominal puncture according to claim 1, characterized in that the front limiting block (2) and the front fixing plate (3), the rear limiting block (1) and the rear fixing plate (5) are rotatably connected through a rotating structure, and the height of the rotating structure is equal to the height of the placing plate (4).
4. An auxiliary device for abdominal puncture according to claim 1, wherein the elastic plate (65) is annularly arranged on the surface of the insertion rod (63) and the outer surface is provided with an oblique protrusion, and the diameter of the outer surface of the elastic plate (65) is equal to the diameter of the inner surface of the fixed tube (64).
5. An auxiliary device for abdominal puncture according to claim 4, characterized in that the farthest distance between the fixing tube (64) and the positioning block (62) on the surface of the rear limiting block (1) and the front limiting block (2) is equal to the sum of the inserting rod (63) and the elastic plate (65).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123007933.8U CN216570026U (en) | 2021-12-02 | 2021-12-02 | Abdominal cavity puncture auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123007933.8U CN216570026U (en) | 2021-12-02 | 2021-12-02 | Abdominal cavity puncture auxiliary device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216570026U true CN216570026U (en) | 2022-05-24 |
Family
ID=81652564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123007933.8U Expired - Fee Related CN216570026U (en) | 2021-12-02 | 2021-12-02 | Abdominal cavity puncture auxiliary device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216570026U (en) |
-
2021
- 2021-12-02 CN CN202123007933.8U patent/CN216570026U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |