CN220695639U - Auxiliary needle replacement device - Google Patents
Auxiliary needle replacement device Download PDFInfo
- Publication number
- CN220695639U CN220695639U CN202321314486.7U CN202321314486U CN220695639U CN 220695639 U CN220695639 U CN 220695639U CN 202321314486 U CN202321314486 U CN 202321314486U CN 220695639 U CN220695639 U CN 220695639U
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- China
- Prior art keywords
- needle
- bracket
- threaded rod
- fixedly arranged
- fixed block
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- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000003444 anaesthetic effect Effects 0.000 claims description 36
- 206010002091 Anaesthesia Diseases 0.000 claims description 19
- 230000037005 anaesthesia Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000645 desinfectant Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 abstract description 7
- 208000012260 Accidental injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an auxiliary needle replacement device, in particular to the technical field of auxiliary needle replacement, which comprises a workbench, wherein a first bracket is fixedly arranged at the rear end of the top of the workbench, a clamping mechanism is arranged between two side walls of the top of the first bracket, the clamping mechanism comprises a second fixed block, one side of the second fixed block is rotationally provided with a threaded rod, one end of the threaded rod, which is far away from the second fixed block, is provided with a micro motor for driving the threaded rod to rotate, the output end of the micro motor is fixedly connected with one end of the threaded rod, which is far away from the second fixed block, the outer end of the threaded rod is in threaded connection with a movable block, the front end of the movable block is fixedly provided with a second bracket for replacing manual needle replacement, and the top of the workbench is provided with a disinfection mechanism for achieving needle disinfection. According to the utility model, through the clamping mechanism, the automatic replacement of the needle heads is realized, the working efficiency is improved, and simultaneously, the plurality of needle heads are simultaneously disinfected through the disinfecting mechanism.
Description
Technical Field
The utility model relates to the field of auxiliary needle replacement devices, in particular to an auxiliary needle replacement device.
Background
Anesthesia is a necessary step before operation, and means that a patient is temporarily deprived of sense of feeling in whole or in part by using a medicine or other methods, so that the purpose of painless operation treatment is achieved, and after the patient is injected with anesthetic, in order to avoid cross infection, doctors usually replace the needle on the syringe every time using a syringe.
For example, chinese patent publication No. CN211486123U is an anesthetic injection device convenient for changing the needle, including the syringe body, the lower extreme outside bearing of syringe body is connected with the torsion ring, and the inboard of torsion ring and the outside of syringe body welded fastening respectively in the both ends of torsional spring, the lower extreme outside fixedly connected with sleeve pipe of syringe body, and run through in the sleeve pipe has the pull rod, the pull rod all has the setting on pull frame and locating part, and the block has the needle between pull frame and the locating part to the upper end card cover of needle is in the lower extreme of syringe body, the pull rod on the pull frame and the pull rod upper end on the locating part sliding connection respectively in first guiding groove and second guiding groove.
Above-mentioned device can not carry out automatic change to the syringe needle, improves medical personnel intensity of labour, can not avoid the direct contact of medical personnel and syringe needle, has increased medical personnel's risk by the accidental injury, is difficult for disinfecting a plurality of syringe needles simultaneously, leads to medical personnel to appear the possibility of accidental injury palm when disinfecting a plurality of syringe needles.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the auxiliary needle replacement device, which realizes automatic needle replacement through the clamping mechanism, improves the working efficiency, reduces the direct contact between medical staff and anesthetic needles, avoids the possibility of accidental injury of the medical staff, and simultaneously realizes the simultaneous disinfection of a plurality of needles through the disinfection mechanism, thereby avoiding the possibility of accidental injury of palms of the medical staff during the disinfection of the anesthetic needles.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary needle replacement device comprises a workbench, a first bracket is fixedly arranged at the rear end of the top of the workbench, a clamping mechanism is arranged between two side walls of the top of the first bracket, the clamping mechanism comprises a second fixed block, the second fixed block is fixedly arranged at the front end of one side of the first bracket, a threaded rod is rotatably arranged at one side of the second fixed block, and the threaded rod is arranged at the front side of the first bracket;
the one end that the second fixed block was kept away from to the threaded rod is equipped with drive threaded rod pivoted micro motor, and micro motor output and threaded rod keep away from the one end fixed connection of second fixed block, threaded rod outer end threaded connection has the movable block, the movable block front end is fixed to be equipped with the second support for replace the manual work to change the syringe needle, the workstation top is equipped with disinfection mechanism, realizes that the syringe needle disinfects.
Preferably, a sliding rod is fixedly arranged between two side walls of the top of the first bracket, the sliding rod is arranged at the rear side of the threaded rod, and the movable block is sleeved at the outer end of the sliding rod and is in sliding connection with the sliding rod;
the second support is close to the fixed first electric putter that is equipped with of one side inner wall of micro-motor, the fixed dead lever that is equipped with of second support opposite side inner wall, the dead lever is all fixed to be equipped with splint with the one end that first electric putter is close to mutually, two the centre gripping has the anesthesia cylinder between the splint for the centre gripping drives the anesthesia cylinder and removes.
Preferably, a first fixing block for supporting the micro motor is fixedly arranged at the bottom of the micro motor, and the first fixing block is fixedly connected with the front end of the other side of the first bracket.
Preferably, the top of the workbench is fixedly provided with a disinfection liquid pool, and the disinfection liquid pool is arranged at the front end of the first bracket and used for disinfecting the anesthetic needle.
Preferably, the disinfection mechanism comprises a second electric push rod, the second electric push rod is fixedly arranged at the top end of the workbench, the second electric push rod is arranged at the front end of the disinfection liquid pool, a connecting block is fixedly arranged at the top end of the second electric push rod, a connecting plate is fixedly arranged at the top of the connecting block, the rear end of the connecting plate extends into the disinfection liquid pool, a needle head support is fixedly arranged at the rear end of the connecting plate, the needle head support is arranged in the disinfection liquid pool, a plurality of grooves are formed in the needle head support, a group of needle sleeves and anesthesia needles are inserted into each groove, and the anesthesia needles are fixedly arranged at the bottoms of the needle sleeves.
Preferably, the four corners of the bottom of the workbench are fixedly provided with supporting blocks for supporting the workbench, so that the stability of the workbench is improved.
Preferably, a drain pipe for discharging disinfectant is fixedly arranged on one side of the disinfectant tank, and a valve is arranged on the drain pipe.
The utility model has the technical effects and advantages that:
1. when the anesthesia needle needs to be replaced, a new needle sleeve and the anesthesia needle are inserted into the groove of the needle support, the clamping plate is driven to move through the telescopic of the first electric push rod to clamp the anesthesia needle cylinder, then the anesthesia needle cylinder is driven to move to the upper portion of the needle sleeve through the micro motor driving movable block, then the second electric push rod stretches to drive the connecting block, the connecting plate and the needle support to move upwards, accordingly, the unused needle sleeve and the anesthesia needle are clamped at the bottom of the anesthesia needle cylinder, replacement of the anesthesia needle is achieved, manual replacement of the anesthesia needle is replaced, working efficiency is improved, direct contact between medical staff and the anesthesia needle is reduced, and possibility that the medical staff is accidentally injured is avoided.
2. Pouring disinfectant into the disinfectant tank, taking down the needle sleeve and the anesthetic needle on the anesthetic syringe when a new anesthetic needle is not needed to be replaced, inserting the needle sleeve and the anesthetic needle into the groove of the needle support, and then, shrinking the second electric push rod to drive the connecting block, the connecting plate and the needle support to move downwards, so that the anesthetic needle enters the disinfectant tank, the anesthetic needle is disinfected, and the possibility that a medical staff accidentally hurts the palm when disinfecting a plurality of anesthetic needles is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a structure for removing a disinfectant tank according to the present utility model;
FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;
FIG. 4 is a schematic view of a sterilizing mechanism and a sterilizing fluid reservoir according to the present utility model;
fig. 5 is a cross-sectional view of the disinfection mechanism and disinfection solution tank structure of the present utility model.
The reference numerals are: a workbench 1, a supporting block 2, a first bracket 3, a clamping mechanism 4, a sterilizing mechanism 5, a sterilizing liquid pool 6, a first fixing block 7, a drain pipe 8 and a valve 9;
41 sliding bars, 42 second fixed blocks, 43 threaded rods, 44 movable blocks, 45 micro motors, 46 second brackets, 47 first electric push rods, 48 fixed rods, 49 clamping plates and 410 anesthetic needle cylinders;
51 second electric putter, 52 connecting block, 53 connecting plate, 54 needle support, 55 needle cover, 56 anesthesia syringe needle.
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. 1-5 of the specification, the auxiliary needle replacing device provided by the utility model comprises a workbench 1, wherein a first bracket 3 is fixedly arranged at the rear end of the top of the workbench 1, supporting blocks 2 are fixedly arranged at four corners of the bottom of the workbench 1 and used for supporting the workbench 1 and improving the stability of the workbench 1, a clamping mechanism 4 is arranged between two side walls of the top of the first bracket 3, the clamping mechanism 4 comprises a second fixed block 42, the second fixed block 42 is fixedly arranged at the front end of one side of the first bracket 3, a threaded rod 43 is rotatably arranged at one side of the second fixed block 42, the threaded rod 43 is arranged at the front side of the first bracket 3, a micro motor 45 for driving the threaded rod 43 to rotate is arranged at one end, far away from the second fixed block 42, of the output end of the micro motor 45 is fixedly connected with one end, far away from the second fixed block 42, of the threaded rod 43 is in threaded connection with a movable block 44, and the front end of the movable block 44 is fixedly provided with a second bracket 46 for replacing a manual needle;
the fixed slide bar 41 that is equipped with between the both sides wall at first support 3 top, slide bar 41 establishes at threaded rod 43 rear side, movable block 44 cover is established at slide bar 41 outer end and with slide bar 41 sliding connection, second support 46 is close to the fixed first electric putter 47 that is equipped with in one side inner wall of micro motor 45, the fixed dead lever 48 that is equipped with in the other side inner wall of second support 46, the dead lever 48 is all fixed to be equipped with splint 49 with the one end that is close to mutually of first electric putter 47, two the centre gripping has anesthesia cylinder 410 between splint 49 for the centre gripping drives anesthesia cylinder 410 and removes, micro motor 45 bottom is fixed and is equipped with the first fixed block 7 that is used for supporting micro motor 45, and first fixed block 7 and the fixed connection of first support 3 opposite side front end.
When the anesthetic needle 56 needs to be replaced, a new needle sleeve 55 and the anesthetic needle 56 are inserted into the groove of the needle support 54, the clamping plate 49 is driven to move by the telescopic action of the first electric push rod 47 to clamp the anesthetic needle cylinder 410, the micro motor 45 is started, the micro motor 45 drives the threaded rod 43 to rotate, the threaded rod 43 rotates to drive the movable block 44 to horizontally move on the threaded rod 43 and the sliding rod 41, and the anesthetic needle cylinder 410 is moved to the position of the anesthetic needle 56, so that the anesthetic needle cylinder 410 is positioned above the needle sleeve 55;
then, the micro motor 45 is turned off, and then the second electric push rod 51 stretches to drive the connecting block 52, the connecting plate 53 and the needle support 54 to move upwards, so that the unused needle sleeve 55 and the anesthetic needle 56 are clamped at the bottom of the anesthetic syringe 410, replacement of the anesthetic needle 56 is realized, the anesthetic needle 56 is replaced by manual replacement, the working efficiency is improved, direct contact between medical staff and the anesthetic needle 56 is reduced, and the possibility that the medical staff is accidentally injured is avoided.
Referring to fig. 1, 4 and 5 of the specification, a disinfection mechanism 5 is arranged at the top of the workbench 1 to achieve disinfection of needles, a disinfection liquid pool 6 is fixedly arranged at the top of the workbench 1, the disinfection liquid pool 6 is arranged at the front end of the first bracket 3 and is used for disinfecting anesthetic needles 56, the disinfection mechanism 5 comprises a second electric push rod 51, the second electric push rod 51 is fixedly arranged at the top of the workbench 1, the second electric push rod 51 is arranged at the front end of the disinfection liquid pool 6, a connecting block 52 is fixedly arranged at the top of the second electric push rod 51, a connecting plate 53 is fixedly arranged at the top of the connecting block 52, the rear end of the connecting plate 53 extends into the disinfection liquid pool 6, a needle bracket 54 is fixedly arranged at the rear end of the connecting plate 53, and the needle bracket 54 is arranged in the disinfection liquid pool 6;
the needle support 54 is provided with a plurality of grooves, each groove is inserted with a group of needle sleeve 55 and an anesthetic needle 56, the anesthetic needle 56 is fixedly arranged at the bottom of the needle sleeve 55, one side of the disinfectant tank 6 is fixedly provided with a drain pipe 8 for discharging disinfectant, and the drain pipe 8 is provided with a valve 9.
When the new anesthetic needle 56 is not needed to be replaced, the needle sleeve 55 and the anesthetic needle 56 on the anesthetic syringe 410 are taken down, the needle sleeve 55 and the anesthetic needle 56 are inserted into the grooves of the needle support 54, then the second electric push rod 51 is contracted to drive the connecting block 52, the connecting plate 53 and the needle support 54 to move downwards, so that the anesthetic needle 56 enters the disinfectant tank 6, the anesthetic needle 56 is disinfected, and the possibility that a medical staff accidentally hurts the palm when disinfecting a plurality of anesthetic needles 56 is avoided.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides an auxiliary needle replacement device, includes workstation (1), workstation (1) top rear end is fixed to be equipped with first support (3), its characterized in that:
a clamping mechanism (4) is arranged between two side walls at the top of the first bracket (3), the clamping mechanism (4) comprises a second fixed block (42), the second fixed block (42) is fixedly arranged at the front end of one side of the first bracket (3), a threaded rod (43) is rotationally arranged at one side of the second fixed block (42), the threaded rod (43) is arranged at the front side of the first bracket (3), a miniature motor (45) for driving the threaded rod (43) to rotate is arranged at one end, far away from the second fixed block (42), of the threaded rod (43), the output end of the miniature motor (45) is fixedly connected with one end, far away from the second fixed block (42), of the threaded rod (43), a movable block (44) is in threaded connection with the outer end of the threaded rod (43), and a second bracket (46) is fixedly arranged at the front end of the movable block (44) and used for replacing a manual needle head replacement;
the top of the workbench (1) is provided with a disinfection mechanism (5) for realizing the disinfection of the needle head.
2. A needle assisted replacement device according to claim 1, wherein: a sliding rod (41) is fixedly arranged between two side walls of the top of the first bracket (3), the sliding rod (41) is arranged at the rear side of the threaded rod (43), and the movable block (44) is sleeved at the outer end of the sliding rod (41) and is in sliding connection with the sliding rod (41);
the utility model discloses a anesthesia needle cylinder, including second support (46), first electric putter (47) are fixed to the side inner wall that second support (46) is close to micro-motor (45), the side inner wall of second support (46) is fixed to be equipped with dead lever (48), dead lever (48) all are fixed to be equipped with splint (49) with the one end that first electric putter (47) is close to, two the centre gripping has anesthesia needle cylinder (410) between splint (49).
3. A needle assisted replacement device according to claim 1, wherein: the bottom of the miniature motor (45) is fixedly provided with a first fixed block (7) for supporting the miniature motor (45), and the first fixed block (7) is fixedly connected with the front end of the other side of the first bracket (3).
4. A needle assisted replacement device according to claim 1, wherein: the top of the workbench (1) is fixedly provided with a disinfection liquid pool (6), and the disinfection liquid pool (6) is arranged at the front end of the first bracket (3).
5. A needle assisted replacement device according to claim 4 and wherein: the disinfection mechanism (5) comprises a second electric push rod (51), the second electric push rod (51) is fixedly arranged at the top end of the workbench (1), the second electric push rod (51) is arranged at the front end of the disinfection liquid pool (6), a connecting block (52) is fixedly arranged at the top end of the second electric push rod (51), a connecting plate (53) is fixedly arranged at the top of the connecting block (52), the rear end of the connecting plate (53) extends into the disinfection liquid pool (6), a needle support (54) is fixedly arranged at the rear end of the connecting plate (53), the needle support (54) is arranged in the disinfection liquid pool (6), a plurality of grooves are formed in the needle support (54), a group of needle sleeves (55) and anesthetic needles (56) are inserted into each groove, and the anesthetic needles (56) are fixedly arranged at the bottoms of the needle sleeves (55).
6. A needle assisted replacement device according to claim 1, wherein: support blocks (2) are fixedly arranged at four corners of the bottom of the workbench (1).
7. A needle assisted replacement device according to claim 4 and wherein: a drain pipe (8) for discharging disinfectant is fixedly arranged on one side of the disinfectant tank (6), and a valve (9) is arranged on the drain pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314486.7U CN220695639U (en) | 2023-05-29 | 2023-05-29 | Auxiliary needle replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314486.7U CN220695639U (en) | 2023-05-29 | 2023-05-29 | Auxiliary needle replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220695639U true CN220695639U (en) | 2024-04-02 |
Family
ID=90447660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321314486.7U Active CN220695639U (en) | 2023-05-29 | 2023-05-29 | Auxiliary needle replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220695639U (en) |
-
2023
- 2023-05-29 CN CN202321314486.7U patent/CN220695639U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |