CN214857254U - Auxiliary needle inserting device for epidural anesthesia - Google Patents
Auxiliary needle inserting device for epidural anesthesia Download PDFInfo
- Publication number
- CN214857254U CN214857254U CN202120109849.8U CN202120109849U CN214857254U CN 214857254 U CN214857254 U CN 214857254U CN 202120109849 U CN202120109849 U CN 202120109849U CN 214857254 U CN214857254 U CN 214857254U
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- CN
- China
- Prior art keywords
- mounting
- plates
- needle
- placing plate
- epidural anesthesia
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- Expired - Fee Related
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- 238000002692 epidural anesthesia Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 9
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 5
- 206010002091 Anaesthesia Diseases 0.000 abstract description 11
- 230000037005 anaesthesia Effects 0.000 abstract description 11
- 238000003756 stirring Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000003444 anaesthetic effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003589 local anesthetic agent Substances 0.000 description 1
- 210000000273 spinal nerve root Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an epidural anesthesia auxiliary needle inserter, which comprises an installation cylinder, wherein a placing plate is arranged in the installation cylinder, two sides of the placing plate are respectively provided with a supporting plate, the installation cylinder is provided with two installation grooves, the two supporting plates are respectively positioned in the two installation grooves, and an extension spring is arranged between the two supporting plates and the two installation grooves; a chute is arranged on the mounting cylinder, and scale marks are arranged on one side of the chute; the placing plate is provided with a poking column; mounting plates are arranged at the top ends of the two abutting plates, two groups of connecting columns are arranged on the two mounting plates in a penetrating mode, a clamping plate is arranged at one end of each group of connecting columns, and an extrusion spring is sleeved on each connecting column; an injector is arranged between the two clamping plates, and a needle head is arranged at the bottom end of the injector. The utility model discloses when the needle is inserted, can stir the column of stirring downwards for place the board and remove in the installation section of thick bamboo, thereby make the syringe needle prick into in the position that needs the anesthesia, at the in-process that places the board and move down, the accessible is observed and is placed the displacement amount of board bottom on the scale mark, thereby can accurately obtain the needle insertion degree of depth.
Description
Technical Field
The utility model relates to the technical field of anesthesia, in particular to an epidural anesthesia auxiliary needle inserter.
Background
Epidural anesthesia refers to epidural space block anesthesia, i.e., local anesthetic is injected into epidural space to block spinal nerve root and temporarily paralyze the dominant region, which is called epidural space block anesthesia, abbreviated as epidural block, and can be divided into single method and continuous method according to the administration mode, and can be divided into high position, middle position, low position and sacral canal block according to puncture part; when the anesthetic needle is inserted into the epidural space, the accuracy needs to be mastered, and the conventional needle feeding device cannot master the needle inserting depth and the force for inserting the anesthetic needle in the process of inserting the needle head, so that the position of the inserted anesthetic needle is easy to deviate, and the anesthesia is not facilitated.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an epidural anesthesia auxiliary needle inserter, which aims to solve the technical problem that in the prior art, the needle feeding device can not master the depth of the needle insertion and the force for inserting the anesthesia needle in the needle feeding process, and the position for inserting the anesthesia needle is easy to deviate.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an epidural anesthesia auxiliary needle inserter comprises an installation barrel, wherein a placing plate is arranged in the installation barrel, abutting plates are fixedly arranged on two sides of the placing plate, two corresponding installation grooves are formed in the installation barrel, and the two abutting plates are respectively positioned at the top ends of the two installation grooves; extension springs are arranged between the two abutting plates and the bottoms of the two mounting grooves; a chute is formed in the mounting cylinder, and scale marks are arranged on one side of the chute; a toggle column is fixedly arranged on the placing plate and is positioned in the sliding groove; mounting plates are fixedly arranged at the top ends of the two abutting plates, the two mounting plates are oppositely arranged, two groups of connecting columns are arranged on the two mounting plates in a penetrating manner, one end of each group of connecting columns is provided with a clamping plate, each connecting column is sleeved with an extrusion spring, and the extrusion springs are positioned between the clamping plates and the mounting plates; an injector is arranged between the two clamping plates, and a needle head is arranged at the bottom end of the injector; the bottom end of the mounting cylinder is provided with a through hole, and the bottom end of the needle head is flush with the opening part at the bottom end of the through hole.
As the utility model discloses an optimized technical scheme, two relative guide ways, two have been seted up on the installation section of thick bamboo all fixedly on the mounting panel be provided with the fixed column, the fixed column is located in the guide way.
As the utility model discloses an optimized technical scheme, the notch department of spout is provided with the rubber pad.
As the utility model discloses an optimized technical scheme, stir the post and go up the cover and be equipped with the nut.
As the utility model discloses a preferred technical scheme, installation bobbin base end is provided with cotton pad, be provided with the handle on the installation section of thick bamboo.
As the utility model discloses a preferred technical scheme, splint one side is provided with the friction pad.
The utility model provides an epidural anesthesia assists needle inserter possesses following beneficial effect: through placing the board in setting up in an installation section of thick bamboo, all set up to the board placing board both sides, set up extension spring between support board and the mounting groove tank bottom, in use, can place the syringe in an installation section of thick bamboo, make the syringe bottom with place the contact of board top, make syringe needle bottom and through-hole bottom oral area parallel and level, then press from both sides the syringe through the splint that set up and fix on placing the board, when the needle is advanced, can stir the post downwards, make and place the board and remove in the installation section of thick bamboo, thereby make the syringe also move downwards, make the syringe needle stretch out from the through-hole bottom and prick in the position that needs anesthesia, stir the in-process that the post messenger placed the board and move downwards stirring, the accessible is observed and is placed the displacement volume of board bottom on the scale mark, thereby can accurately obtain the depth of inserting needle.
Drawings
FIG. 1 is a perspective view of an epidural anesthesia auxiliary needle inserter of the present invention;
FIG. 2 is an exploded view of the epidural anesthesia auxiliary needle inserter of the present invention;
fig. 3 is an enlarged view of the area a in fig. 2.
In the figure: 1. an injector; 2. mounting a plate; 3. fixing a column; 4. a needle head; 5. a resisting plate; 6. an extension spring; 7. placing the plate; 8. a nut; 9. shifting the column; 11. a cotton pad; 12. a through hole; 13. mounting grooves; 14. a rubber pad; 15. a chute; 16. a handle; 17. a guide groove; 18. mounting the cylinder; 19. a friction pad; 20. a splint; 21. connecting columns; 22. a compression spring; 23. scale lines are marked.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: an epidural anesthesia auxiliary needle inserter comprises an installation barrel 18, wherein a placement plate 7 is arranged in the installation barrel 18, two sides of the placement plate 7 are fixedly provided with two abutting plates 5, the installation barrel 18 is provided with two corresponding installation grooves 13, and the two abutting plates 5 are respectively positioned at the top ends of the two installation grooves 13; an extension spring 6 is arranged between each of the two abutting plates 5 and the bottoms of the two mounting grooves 13; a sliding groove 15 is formed in the mounting cylinder 18, and a scale mark 23 is arranged on one side of the sliding groove 15; a toggle column 9 is fixedly arranged on the placing plate 7, and the toggle column 9 is positioned in the sliding groove 15; the top ends of the two abutting plates 5 are fixedly provided with mounting plates 2, the two mounting plates 2 are arranged oppositely, two groups of connecting columns 21 penetrate through the two mounting plates 2, one end of each group of connecting column 21 is provided with a clamping plate 20, each connecting column 21 is sleeved with an extrusion spring 22, and the extrusion springs 22 are located between the clamping plates 20 and the mounting plates 2; an injector 1 is arranged between the two clamping plates 20, and a needle head 4 is arranged at the bottom end of the injector 1; the bottom end of the mounting barrel 18 is provided with a through hole 12, and the bottom end of the needle head 4 is flush with the bottom end opening of the through hole 12.
When the epidural anesthesia auxiliary needle inserter is used, the placing plate 7 is arranged in the mounting cylinder 18, the arranged placing plate 7 can support the injector 1, the abutting plates 5 are arranged on two sides of the placing plate 7, the extension spring 6 is arranged between the abutting plates 5 and the bottom of the mounting groove 13, and the arranged extension spring 6 can enable the abutting plates 5 to be always in contact with the top of the mounting groove 13 under the condition that the abutting plates 5 are not influenced by external force; the top ends of the two abutting plates 5 are respectively provided with a mounting plate 2, the mounting plate 2 is sleeved with a connecting column 21, the connecting column 21 is sleeved with an extrusion spring 22, one end of the connecting column 21 is provided with a clamping plate 20, and a clamping mechanism is formed by combination so as to clamp and fix the injector 1 on the placing plate 7; when using, can place syringe 1 in installation section of thick bamboo 18, make syringe 1 bottom with place board 7 top contact, make 4 bottoms of syringe needle and through-hole 12 bottom oral area parallel and level, then press from both sides tightly fix syringe 1 on placing board 7 through splint 20 that sets up, when the needs are needled, can stir down and stir post 9, make and place board 7 and remove in installation section of thick bamboo 18, thereby make syringe 1 also move down, make syringe needle 4 stretch out from through-hole 12 bottom and prick into in the position that needs anesthesia, stir post 9 and make and place the in-process that board 7 moved down stirring, the accessible is observed and is placed the displacement amount of board 7 bottom on scale mark 23, thereby can accurately obtain the depth of inserting the needle.
Referring to fig. 2, two opposite guide grooves 17 are formed in the mounting tube 18, the two mounting plates 2 are both fixedly provided with fixing columns 3, the fixing columns 3 are located in the guide grooves 17, and the fixing columns 3 are clamped in the guide grooves 17 due to the fact that the mounting plates 2 are long in length, so that the clamping mechanism on the mounting plates 2 can be guaranteed to be more stable in the downward moving process of the placing plates 7, and shaking cannot occur.
Referring to fig. 2, a rubber pad 14 is disposed at the notch of the sliding groove 15, and the friction force can be increased by the rubber pad 14.
Referring to fig. 2, a nut 8 is sleeved on the toggle column 9, and the nut 8 is arranged to achieve a locking effect.
Referring to fig. 2, the bottom end of the mounting cylinder 18 is provided with a cotton pad 11, the mounting cylinder 18 is provided with a handle 16, the cotton pad 11 is in contact with the skin, so that the comfort is increased, and the mounting cylinder 18 can be conveniently held by the handle 16.
Referring to fig. 3, a friction pad 19 is disposed on one side of the clamping plate 20, and the friction pad 19 can increase the friction force between the clamping plate 20 and the syringe 1, so that the clamping plate 20 can clamp the syringe 1 more stably.
In summary, the placing plate 7 is arranged in the mounting barrel 18, the placing plate 7 can support the injector 1, the abutting plates 5 are arranged on both sides of the placing plate 7, the extension spring 6 is arranged between the abutting plates 5 and the bottom of the mounting groove 13, and the extension spring 6 can enable the abutting plates 5 to be always in contact with the top of the mounting groove 13 without being subjected to external force; the top ends of the two abutting plates 5 are respectively provided with a mounting plate 2, the mounting plate 2 is sleeved with a connecting column 21, the connecting column 21 is sleeved with an extrusion spring 22, one end of the connecting column 21 is provided with a clamping plate 20, and a clamping mechanism is formed by combination so as to clamp and fix the injector 1 on the placing plate 7; when in use, the injector 1 can be placed in the mounting tube 18, the bottom end of the injector 1 is contacted with the top end of the placing plate 7, so that the bottom end of the needle head 4 is flush with the mouth part at the bottom end of the through hole 12, then the injector 1 is clamped and fixed on the placing plate 7 through the arranged clamping plate 20, when the needle needs to be inserted, the toggle column 9 can be toggled downwards, so that the placing plate 7 moves in the mounting tube 18, the injector 1 also moves downwards, so that the needle head 4 extends out of the bottom end of the through hole 12 and is inserted into the part needing anesthesia, in the process of toggling the toggle column 9 to enable the placing plate 7 to move downwards, the displacement of the bottom end of the placing plate 7 on the scale mark 23 can be observed, so that the needle inserting depth can be accurately obtained, when the needle head 4 is accurately inserted into the preset depth of the anesthesia part, the nut 8 is screwed into the toggle column 9, so that the nut 8 is in close contact with the rubber pad 14, thereby achieving the locking fixation of the placing plate 7 so that the needle 4 is fixed at a predetermined depth in the skin, and then holding the handle 16 with one hand to fix the mounting barrel 18 and operating the injector 1 with the other hand to inject the anesthetic in the injector 1 into the skin.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An epidural anesthesia auxiliary needle inserting device is characterized in that: the mounting device comprises a mounting barrel (18), wherein a placing plate (7) is arranged in the mounting barrel (18), abutting plates (5) are fixedly arranged on two sides of the placing plate (7), two corresponding mounting grooves (13) are formed in the mounting barrel (18), and the two abutting plates (5) are respectively positioned at the top ends of the two mounting grooves (13); an extension spring (6) is arranged between the two abutting plates (5) and the bottoms of the two mounting grooves (13); a sliding groove (15) is formed in the mounting cylinder (18), and scale marks (23) are arranged on one side of the sliding groove (15); a toggle column (9) is fixedly arranged on the placing plate (7), and the toggle column (9) is positioned in the sliding groove (15); the top ends of the two abutting plates (5) are fixedly provided with mounting plates (2), the two mounting plates (2) are arranged oppositely, two groups of connecting columns (21) penetrate through the two mounting plates (2), one end of each group of connecting columns (21) is provided with a clamping plate (20), each connecting column (21) is sleeved with an extrusion spring (22), and the extrusion springs (22) are located between the clamping plates (20) and the mounting plates (2); an injector (1) is arranged between the two clamping plates (20), and a needle head (4) is arranged at the bottom end of the injector (1); through-hole (12) have been seted up to installation section of thick bamboo (18) bottom, syringe needle (4) bottom with through-hole (12) bottom oral area parallel and level.
2. The epidural anesthesia auxiliary needle inserter according to claim 1, characterized in that: two opposite guide grooves (17) are formed in the mounting barrel (18), fixing columns (3) are fixedly arranged on the mounting plates (2), and the fixing columns (3) are located in the guide grooves (17).
3. The epidural anesthesia auxiliary needle inserter according to claim 1, characterized in that: and a rubber pad (14) is arranged at the notch of the sliding groove (15).
4. The epidural anesthesia auxiliary needle inserter according to claim 1, characterized in that: the toggle column (9) is sleeved with a screw cap (8).
5. The epidural anesthesia auxiliary needle inserter according to claim 1, characterized in that: the cotton pad (11) is arranged at the bottom end of the mounting cylinder (18), and a handle (16) is arranged on the mounting cylinder (18).
6. The epidural anesthesia auxiliary needle inserter according to claim 1, characterized in that: a friction pad (19) is arranged on one side of the clamping plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109849.8U CN214857254U (en) | 2021-01-15 | 2021-01-15 | Auxiliary needle inserting device for epidural anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109849.8U CN214857254U (en) | 2021-01-15 | 2021-01-15 | Auxiliary needle inserting device for epidural anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214857254U true CN214857254U (en) | 2021-11-26 |
Family
ID=78861552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120109849.8U Expired - Fee Related CN214857254U (en) | 2021-01-15 | 2021-01-15 | Auxiliary needle inserting device for epidural anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214857254U (en) |
-
2021
- 2021-01-15 CN CN202120109849.8U patent/CN214857254U/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: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |