CN220213600U - Infusion pump for nerve block - Google Patents
Infusion pump for nerve block Download PDFInfo
- Publication number
- CN220213600U CN220213600U CN202321376946.9U CN202321376946U CN220213600U CN 220213600 U CN220213600 U CN 220213600U CN 202321376946 U CN202321376946 U CN 202321376946U CN 220213600 U CN220213600 U CN 220213600U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- infusion pump
- nerve block
- plate
- 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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Links
- 210000005036 nerve Anatomy 0.000 title claims abstract description 26
- 238000001802 infusion Methods 0.000 title claims abstract description 20
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 239000003814 drug Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 206010002091 Anaesthesia Diseases 0.000 description 6
- 230000037005 anaesthesia Effects 0.000 description 6
- 239000003589 local anesthetic agent Substances 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the field of nerve block operation auxiliary equipment, and discloses an infusion pump for nerve block, which comprises a shell, wherein a rotating hole is formed in one side of the upper surface and the lower surface of the shell in a penetrating manner, a handle is connected to the inner wall of the rotating hole in a threaded manner, a clamping plate is connected to one end of the handle in a threaded manner, a first connecting plate is fixedly connected to the middle parts of the two ends of the shell, a second connecting plate is fixedly connected to the other side of the shell, a servo motor is fixedly connected to one end of the second connecting plate, a screw rod is fixedly connected to the output end of the servo motor, a limiting rod is fixedly connected to one end of the second connecting plate, a movable plate is connected to the outer wall of the screw rod and the limiting rod, and a pushing plate is fixedly connected to the middle part of the movable plate. In the utility model, firstly, the injector is placed on the inner wall of the clamping plate, then the injector is clamped by the clamping plate in a mode of rotating the handle, and the effect of conveniently fixing the injectors with different sizes is achieved through the design.
Description
Technical Field
The utility model relates to the field of auxiliary equipment for nerve block surgery, in particular to an infusion pump for nerve block.
Background
The anesthesia is to make the pain or perception of the patient temporarily disappear by using the medicine in the operation, the patient can not feel the pain in the operation process, the doctor can conveniently operate, the anesthesia can be divided into general anesthesia, intraspinal anesthesia and nerve block anesthesia according to different anesthesia modes, the nerve block is to inject local anesthetic into the vicinity of peripheral nerve trunk, the local anesthetic is conducted by blocking nerve impulse, the region dominated by the nerve is anesthetized, and the local anesthetic is usually associated with blood vessels around the nerve, so that the injector needs to be withdrawn first to form a certain negative pressure, whether the needle of the injector is in the blood vessels is judged, and the injector can be pushed to infuse the local anesthetic when the needle is not in the blood vessels.
An assistant is often needed to assist a doctor at one side in the current nerve block operation to perform anesthesia injection, and the doctor needs to observe the sign of the patient, support and adjust the puncture needle, and the operation can not be performed automatically, so that two people are needed to perform the operation simultaneously, and the labor is wasted.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an infusion pump for nerve block.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an infusion pump for nerve block, includes the casing, the upper surface and the lower surface one side of casing run through and have seted up the commentaries on classics hole, the inner wall threaded connection who changes the hole has the handle, the one end threaded connection of handle has splint, the first connecting plate of both ends middle part fixedly connected with of casing, the opposite side fixedly connected with second connecting plate of casing, the one end fixedly connected with servo motor of second connecting plate, servo motor's output fixedly connected with lead screw, the one end fixedly connected with gag lever post of second connecting plate, the outer wall connection of lead screw and gag lever post has the movable plate, the middle part fixedly connected with push pedal of movable plate, the both ends fixedly connected with limiting plate of movable plate, the outer wall sliding connection of movable plate has the spout, the both ends at the casing are seted up to the spout, the inner wall of splint is provided with the syringe.
As a further description of the above technical solution:
the lower surface opposite side fixedly connected with first slide bar of casing, the mounting hole has been seted up to the bottom outer wall of first slide bar.
As a further description of the above technical solution:
the inside fixedly connected with spring of mounting hole, the one end fixedly connected with bullet piece of spring.
As a further description of the above technical solution:
the outer wall sliding connection of bullet piece has spacing hole, spacing hole is seted up at telescopic outer wall.
As a further description of the above technical solution:
one side of the shell is fixedly connected with a second sliding rod, and the outer wall of the second sliding rod is connected with a hollow cylinder in a sliding manner.
As a further description of the above technical solution:
the first sliding rod is connected to the inner wall of the sleeve in a sliding mode.
As a further description of the above technical solution:
the lower surface of sleeve and hollow section of thick bamboo fixedly connected with base.
As a further description of the above technical solution:
the elastic block is connected to the inner wall of the mounting hole in a sliding mode.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, the injector is placed on the inner wall of the clamping plate, then the injector is clamped by the clamping plate in a mode of rotating the handle, the effect of conveniently fixing the injectors with different sizes is achieved through the design, the servo motor is started, the servo motor drives the screw rod to rotate, the screw rod drives the movable plate to move in the rotating process, the movable plate drives the push plate to move in the moving process, the push plate outputs the medicine in the injector in the moving process, and the effect of automatically injecting the medicine is achieved through the design.
2. According to the utility model, the elastic block is pressed into the mounting hole in a manner of pressing the elastic block, and then the first sliding rod is driven to move along the track of the sleeve in a manner of pulling the shell upwards, so that when the elastic block and the limit Kong Xiangping are carried out, the elastic block automatically pops out through the elasticity of the spring, and through the design, the effect of conveniently adjusting the height of the device is achieved.
Drawings
Fig. 1 is a front view of an infusion pump for nerve block according to the present utility model;
fig. 2 is a schematic perspective view of an infusion pump for nerve block according to the present utility model;
fig. 3 is a split view of an infusion pump for nerve block according to the present utility model.
Legend description:
1. a housing; 2. a turning hole; 3. a handle; 4. a clamping plate; 5. a first connection plate; 6. a second connecting plate; 7. a servo motor; 8. a screw rod; 9. a moving plate; 10. a push plate; 11. a limiting plate; 12. a chute; 13. a syringe; 14. a first slide bar; 15. a mounting hole; 16. a spring; 17. a spring block; 18. a limiting hole; 19. a sleeve; 20. a second slide bar; 21. a hollow cylinder; 22. and (5) a base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: an infusion pump for nerve block comprises a shell 1, a rotary hole 2 is formed on one side of the upper surface and the lower surface of the shell 1 in a penetrating way, a controller is fixedly connected with the upper surface of the shell 1, the controller is a microcomputer, a handle 3 is connected with the inner wall of the rotary hole 2 in a threaded way, one end of the handle 3 is connected with a clamping plate 4 in a threaded way, a first connecting plate 5 is fixedly connected with the middle part of two ends of the shell 1, a second connecting plate 6 is fixedly connected with one end of the second connecting plate 6, a servo motor 7 is fixedly connected with one end of the servo motor 7, a screw rod 8 is fixedly connected with the output end of the servo motor 7, one end of the second connecting plate 6 is fixedly connected with a limit rod, a movable plate 9 is connected with the outer wall of the screw rod 8 and the limit rod, a push plate 10 is fixedly connected with the middle part of the movable plate 9, two ends of the movable plate 9 are fixedly connected with limit plates 11, a sliding groove 12 is slidingly connected with the outer wall of the movable plate 9, the sliding groove 12 is arranged at two ends of the shell 1, the inner wall of the clamping plate 4 is provided with an injector 13, the injector 13 is firstly placed on the inner wall of the clamping plate 4, then the injector 13 is clamped by the clamping plate 4 in a mode of rotating the handle 3, the effect of conveniently fixing the injectors 13 with different sizes is achieved through the design, the controller starts the servo motor 7, the servo motor 7 drives the screw rod 8 to rotate, the screw rod 8 drives the movable plate 9 to move in the rotating process, the movable plate 9 drives the push plate 10 to move in the moving process, the push plate 10 outputs the medicine in the injector 13 in the moving process, the design achieves the effect of automatically injecting the medicine, the controller is a microcomputer, has digital control, the flow speed is more stable, the display screen can intuitively display the injected and extracted medicine amount, is convenient to monitor and has an alarm function (infusion pressure overrun alarm), pipe blockage alarm, battery under-voltage, infusion completion, mechanical failure, overrun self-locking).
The lower surface opposite side fixedly connected with first slide bar 14 of casing 1, mounting hole 15 has been seted up to the bottom outer wall of first slide bar 14, the inside fixedly connected with spring 16 of mounting hole 15, the one end fixedly connected with bullet piece 17 of spring 16, the outer wall sliding connection of bullet piece 17 has spacing hole 18, spacing hole 18 is seted up at the outer wall of sleeve 19, one side fixedly connected with second slide bar 20 of casing 1, the outer wall sliding connection of second slide bar 20 has hollow cylinder 21, first slide bar 14 sliding connection is at the inner wall of sleeve 19, the lower surface fixedly connected with base 22 of sleeve 19 and hollow cylinder 21, press the bullet piece 17 into mounting hole 15 through the mode of pressing bullet piece 17, then drive first slide bar 14 and remove along the orbit of sleeve 19 through the mode of upwards pulling casing 1, when bullet piece 17 is parallel with spacing hole 18, bullet piece 17 pops out through the elasticity of spring 16 is automatic, through this kind of design, the effect of convenient adjustment of this device height has been reached, bullet piece 17 sliding connection is at the inner wall of mounting hole 15.
Working principle: when the device is needed to be used, firstly, the injector 13 is fixed through the clamping plate 4, then the controller is started, the controller drives the servo motor 7, the servo motor 7 drives the screw rod 8 to rotate, the screw rod 8 drives the moving plate 9 to move in the rotating process, the moving plate 9 drives the push plate 10 to move in the moving process, the push plate 10 pushes out the medicine in the injector 13 in the moving process, the device is used at the moment, when the height of the device is needed to be adjusted, the elastic block 17 is pressed into the mounting hole 15 in a manner of pressing the elastic block 17, then the first sliding rod 14 is driven to move along the track of the sleeve 19 in a manner of pulling the shell 1 upwards, when the elastic block 17 is parallel to the limiting hole 18, the elastic block 17 automatically pops out through the elasticity of the spring 16, the first sliding rod 14 is adjusted to a proper height, meanwhile, the second sliding rod 20 moves along the track of the hollow cylinder 21, and at the moment, the height adjusting work of the device is completed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. An infusion pump for nerve block comprising a housing (1), characterized in that: the utility model discloses a syringe, including casing (1), upper surface and lower surface of casing (1) are run through and are offered and change hole (2), the inner wall threaded connection who changes hole (2) has handle (3), the one end threaded connection of handle (3) has clamp plate (4), the both ends middle part fixedly connected with first connecting plate (5) of casing (1), the opposite side fixedly connected with second connecting plate (6) of casing (1), the one end fixedly connected with servo motor (7) of second connecting plate (6), the output fixedly connected with lead screw (8) of servo motor (7), the one end fixedly connected with gag lever post of second connecting plate (6), the outer wall connection of lead screw (8) and gag lever post has movable plate (9), the middle part fixedly connected with push pedal (10) of movable plate (9), the both ends fixedly connected with limiting plate (11) of movable plate (9), the outer wall sliding connection of movable plate (9) has spout (12), spout (12) are seted up at the both ends of casing (1), the inner wall of clamp plate (4) is provided with syringe (13).
2. An infusion pump for nerve block according to claim 1, wherein: the novel portable electric power tool is characterized in that a first sliding rod (14) is fixedly connected to the other side of the lower surface of the shell (1), and a mounting hole (15) is formed in the outer wall of the bottom end of the first sliding rod (14).
3. An infusion pump for nerve block according to claim 2, wherein: the inside fixedly connected with spring (16) of mounting hole (15), the one end fixedly connected with bullet piece (17) of spring (16).
4. An infusion pump for nerve block according to claim 3, wherein: the outer wall sliding connection of bullet piece (17) has spacing hole (18), spacing hole (18) are seted up at the outer wall of sleeve (19).
5. An infusion pump for nerve block according to claim 1, wherein: one side of the shell (1) is fixedly connected with a second sliding rod (20), and the outer wall of the second sliding rod (20) is connected with a hollow cylinder (21) in a sliding manner.
6. An infusion pump for nerve block according to claim 2, wherein: the first sliding rod (14) is connected to the inner wall of the sleeve (19) in a sliding manner.
7. An infusion pump for nerve block as claimed in claim 4, wherein: the sleeve (19) is fixedly connected with the lower surface of the hollow cylinder (21) by a base (22).
8. An infusion pump for nerve block according to claim 3, wherein: the elastic block (17) is connected to the inner wall of the mounting hole (15) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376946.9U CN220213600U (en) | 2023-05-31 | 2023-05-31 | Infusion pump for nerve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376946.9U CN220213600U (en) | 2023-05-31 | 2023-05-31 | Infusion pump for nerve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220213600U true CN220213600U (en) | 2023-12-22 |
Family
ID=89183143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376946.9U Active CN220213600U (en) | 2023-05-31 | 2023-05-31 | Infusion pump for nerve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220213600U (en) |
-
2023
- 2023-05-31 CN CN202321376946.9U patent/CN220213600U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |