CN216222543U

CN216222543U - Auxiliary injection device for anesthesia operation

Info

Publication number: CN216222543U
Application number: CN202120132797.6U
Authority: CN
Inventors: 谭礼强; 谭文玲
Original assignee: Chongqing Bishan Peoples Hospital
Current assignee: Chongqing Bishan Peoples Hospital
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-04-08
Anticipated expiration: 2031-01-18

Abstract

The utility model is suitable for the technical field of medical instruments, and provides an auxiliary injection device for anesthesia surgery, which comprises a fixed seat, wherein one end of the fixed seat is provided with a chute, a mounting hole is formed in the chute, a reset spring is fixedly mounted in the mounting hole, one end of the reset spring, which is far away from the mounting hole, is fixedly provided with a pressing plate, a sliding block is connected in the chute in a sliding manner, one end of the sliding block is fixedly provided with an injector clamp, one end of the fixed seat is slidably provided with a limiting part, one end of the fixed seat is fixedly provided with a support, one end of the support is fixedly provided with a lifting rod, and the lifting rod is electrically connected with an external power supply.

Description

Auxiliary injection device for anesthesia operation

Technical Field

The utility model belongs to the field of medical instruments, and particularly relates to an auxiliary injection device for an anesthesia operation.

Background

The term anesthesia (anesthesia) is originated from greek narkosis, as the name suggests, anesthesia is numbness paralysis, and intoxication is coma, so that anesthesia means that patients lose their whole or local temporary feelings by drugs or other methods to achieve painless purpose of surgical treatment, and anesthesiology (anesthesiology) is a science which applies basic theory, clinical knowledge and technology about anesthesia to eliminate surgical pain of patients and ensure patient safety and create good conditions for surgery.

General anesthesia branch of academic or vocational study doctor need do many anesthesia operations a day, and work load is great, will appear the problem that the hand is trembled a little after working for a long time, is unfavorable for going on of operation, lacks an auxiliary injection device that supplementary doctor both can reduce doctor's intensity of labour clinically, also can help the doctor to inject under the condition that the hand is trembled a little.

SUMMERY OF THE UTILITY MODEL

The utility model provides an auxiliary injection device for an anesthesia operation, and aims to solve the problems that general anesthesia department doctors need to perform a plurality of anesthesia operations one day, the workload is large, the hands are slightly trembled after long-time work, the operation is not facilitated, and the problem that an auxiliary injection device which can reduce the labor intensity of the doctors and can help the doctors to accurately inject under the condition of slightly trembled hands is clinically lacked.

The utility model is realized in such a way that the auxiliary injection device for the anesthesia operation comprises a fixed seat, wherein one end of the fixed seat is provided with a chute, the chute is internally provided with a mounting hole, a reset spring is fixedly arranged in the mounting hole, one end of the reset spring, which is far away from the mounting hole, is fixedly provided with a pressing plate, a sliding block is connected in the chute in a sliding way, one end of the sliding block is fixedly provided with an injector clamp, one end of the fixed seat is slidably provided with a limiting part, one end of the fixed seat is fixedly provided with a support, one end of the support is fixedly provided with a lifting rod, and the lifting rod is electrically connected with an external power supply.

Preferably, two sliding grooves are symmetrically formed in the center line of the fixing seat, and two sliding blocks, two pressing plates, two return springs and two sliding grooves are arranged correspondingly.

Preferably, the syringe anchor clamps include branch, branch one end fixed connection slider, the one end fixed mounting semicircle iron sheet that slider was kept away from to branch.

Preferably, a support is fixedly installed at one end of the semicircular iron sheet, a threaded through hole is formed in one end of the support, a fastening bolt is arranged in the through hole, and the fastening bolt is meshed with the threaded through hole.

Preferably, the limiting part comprises a limiting rod, a limiting hole is formed in one end of the fixing seat, a buffer spring is fixedly mounted in the limiting hole, and one end of the buffer spring is fixedly connected with the limiting rod.

Preferably, the distance between the limiting hole and the bottom of the sliding groove is the height of the sliding block.

Preferably, a sucker is fixedly installed at one end of the fixing seat, and the sucker is annular.

Preferably, the LED lamp is fixedly embedded in the inner wall of the fixing seat and electrically connected with an external power supply.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to an auxiliary injection device for anesthesia operation, which firstly fixes an injection tube for anesthesia on an injector clamp, does not need to be held by a doctor, pushes a slide block to insert the injection tube into the anesthesia part of a patient, at the moment, the slide block presses a pressing plate into a mounting hole, a return spring is in a compressed state, then the limiting piece is started to fix the sliding block, secondary injury to a patient caused by shaking hands of a doctor is avoided, then the lifting rod circuit is started, the speed of the lifting rod is adjustable, the lifting rod pushes the injection tube to enable anesthetic to enter a human body, after completion, the lifting rod is retracted, the limiting piece is released, the reset spring is in a release state, the pressing plate is ejected, the pressing plate extrudes the sliding block to eject the injection tube, the utility model has the advantages of simple structure and convenient operation, reduces the labor intensity of an anaesthetist, and improves the accuracy of injection and needle drawing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing base of the present invention;

FIG. 3 is a schematic structural view of a semicircular iron sheet according to the present invention;

in the figure: 1. fixing base, 2, gag lever post, 3, sucking disc, 4, lifter, 5, support, 6, branch, 7, semicircle iron sheet, 8, reset spring, 9, clamp plate, 10, slider, 11, buffer spring, 12, spout, 13, LED lamp, 14, fastening bolt, 15, support.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anesthesia operation is with supplementary injection device, including fixing base 1, spout 12 is seted up to 1 one end of fixing base, set up the mounting hole in the spout 12, fixed mounting has reset spring 8 in the mounting hole, reset spring 8 keeps away from the one end fixed mounting clamp plate 9 of mounting hole, sliding connection slider 10 in the

spout

12, 10 one end fixed mounting syringe anchor clamps of slider, 1 one end slidable mounting of fixing base has the locating part, 1 one end fixed mounting support 5 of fixing base, 5 one end fixed mounting lifter 4 of support, 4 electric connection external power supplies of lifter.

In the embodiment, firstly, the injection tube for anesthesia is fixed on the injector clamp, the doctor does not need to hold the injection tube by hand, the slide block 10 is pushed to insert the injection tube into the anesthesia part of the patient, at the moment, the slide block 10 presses the pressing plate 9 into the mounting hole, the return spring 8 is in a compressed state, further starting the limiting piece to fix the sliding block 10, avoiding the secondary injury to the patient caused by shaking hands of the doctor, then the circuit of the lifting rod 4 is started, the speed of the lifting rod 4 is adjustable, the lifting rod 4 pushes the injection tube to make the anesthetic enter the human body, after the completion, the lifting rod 4 is retracted, the limiting piece is released, the return spring 8 is in a release state, the pressing plate 9 is ejected, the pressing plate 9 extrudes the sliding block 10 to eject the injection tube, the utility model has the advantages of simple structure and convenient operation, reduces the labor intensity of an anaesthetist, and improves the accuracy of injection and needle drawing.

In the embodiment, firstly, according to the injection requirement, a designated injection point is selected, the fixing base 1 is placed at the injection position, one end of the fixing base 1 is fixedly provided with the annular sucking disc 3 matched with the fixing base, the sucking disc 3 is pressed, the sucking disc 3 can be adsorbed with the skin of a patient, the fixing base 1 is fixed at the injection position by filling money, a circuit of the LED lamp 13 is started, the LED lamp 13 illuminates the inside of the fixing base 1 and the injection position, so that a doctor can conveniently install an injection tube and perform injection operation, the injection tube is placed between the two semicircular iron sheets 7, the fastening bolt 14 is screwed, so that the fastening bolt 14 is meshed with the threaded through hole, the fastening bolt 14 fixes the two semicircular iron sheets 7, the injection tube placed between the two semicircular iron sheets 7 is fixed, the purpose of fixing the injection tube is achieved, the sliding block 10 is further pushed, the sliding block 10 slides downwards along the sliding groove 12, and a pressing sheet is further pressed into the mounting hole, at the moment, a reset spring 8 fixedly connected with a pressing sheet is in a compressed state, when a slide block 10 slides to the bottom, a needle head of an injection tube is inserted into an anesthesia part of a patient, so that a limiting rod 2 is pushed, the limiting rod 2 slides along a limiting hole, at the moment, a buffer spring 11 is in a compressed state, the distance between the limiting hole and the bottom of a chute 12 is consistent with the height of the slide block 10, after the limiting rod 2 moves out of the limiting hole, the slide block 10 can be accurately fixed in the chute 12, the secondary injury to the patient caused by shaking hands of a doctor is avoided, a circuit of a lifting rod 4 is started, the speed of the lifting rod 4 is adjustable, the lifting rod 4 pushes the injection tube, so that anesthetic enters a human body, after injection of the anesthetic is completed, the lifting rod 4 moves reversely, after the lifting rod 4 moves to an initial position, the constraint of the limiting rod 2 is loosened, the limiting rod 2 moves reversely along the limiting hole under the action of the buffer spring 11, and get back to initial position fast, when gag lever post 2 breaks away from slider 10, reset spring 8 loses the constraint, and reset spring 8 is in the release state, pops out clamp plate 9, and clamp plate 9 extrudees slider 10 and pops out the syringe, and the needle that can pull out fast accurate has further reduced the injury to the patient.

Further, two chutes 12 are symmetrically formed along the central line of the fixing seat 1, and two sliders 10, two pressing plates 9, two return springs 8 and two chutes 12 are correspondingly formed.

In this embodiment, two sliding grooves 12 are symmetrically formed along the central line of the fixing seat 1, and two sliding blocks 10, two pressing plates 9, two return springs 8 and two sliding grooves 12 are correspondingly formed, so that the injection accuracy is improved, a doctor can conveniently perform injection operation, and the labor intensity of the doctor is reduced.

Further, the injector clamp comprises a supporting rod 6, one end of the supporting rod 6 is fixedly connected with a sliding block 10, and a semicircular iron sheet 7 is fixedly installed at one end, far away from the sliding block 10, of the supporting rod 6.

In the embodiment, the injection tube is placed between the two semicircular iron sheets 7, the two semicircular iron sheets 7 form an annular fixing function, and the injection tube placed between the two semicircular iron sheets 7 is fixed, so that the purpose of fixing the injection tube is achieved.

Furthermore, a support 15 is fixedly installed at one end of the semicircular iron sheet 7, a threaded through hole is formed at one end of the support 15, a fastening bolt 14 is arranged in the through hole, and the fastening bolt 14 is meshed with the threaded through hole.

In the present embodiment, the fastening bolt 14 is screwed so that the fastening bolt 14 engages with the threaded through hole, and the fastening bolt 14 fixes the two semicircular iron pieces 7 and fixes the injection tube placed between the two semicircular iron pieces 7, thereby achieving the purpose of fixing the two semicircular iron pieces 7.

Further, the locating part includes gag lever post 2, and spacing hole has been seted up to 1 one end of fixing base, and spacing downthehole fixed mounting has buffer spring 11, and buffer spring 11 one end fixed connection gag lever post 2.

In this embodiment, when slider 10 slided to the bottommost, the syringe needle of syringe inserted patient's anesthesia department, and then promoted gag lever post 2, and gag lever post 2 slides along spacing hole, and buffer spring 11 was in the state of compressed this moment, moves to initial position when lifter 4 after, loosens the constraint of gag lever post 2, and gag lever post 2 is under buffer spring 11's effect, along spacing hole reverse movement to get back to initial position fast.

Further, the distance between the limiting hole and the bottom of the sliding groove 12 is the height of the sliding block 10.

In the present embodiment, the distance between the limiting hole and the bottom of the sliding groove 12 is the same as the height of the sliding block 10, so that the sliding block 10 can be accurately fixed in the sliding groove 12 after the limiting rod 2 moves out of the limiting hole.

Furthermore, one end of the fixed seat 1 is fixedly provided with a sucker 3, and the sucker 3 is in a circular ring shape.

In the embodiment, firstly, a designated injection point is selected according to the injection requirement, and then the fixing seat 1 is placed at the injection position, the annular sucking disc 3 matched with the fixing seat 1 is fixedly installed at one end of the fixing seat 1, the sucking disc 3 is pressed, the sucking disc 3 can be adsorbed with the skin of a patient, and the fixing seat 1 is fixed at the injection position by money.

Further, the fixed LED lamp 13 of inlaying of fixing base 1 inner wall, LED lamp 13 electric connection external power source.

In the embodiment, the circuit of the LED lamp 13 is turned on, and the LED lamp 13 illuminates the inside of the fixing base 1 and the injection position, so that a doctor can conveniently install an injection tube and perform injection operation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an anesthesia operation is with supplementary injection device, includes fixing base (1), its characterized in that: spout (12) are seted up to fixing base (1) one end, set up the mounting hole in spout (12), fixed mounting has reset spring (8) in the mounting hole, the one end fixed mounting clamp plate (9) of mounting hole are kept away from in reset spring (8), sliding connection slider (10) in spout (12), slider (10) one end fixed mounting syringe anchor clamps, fixing base (1) one end slidable mounting has the locating part, fixing base (1) one end fixed mounting support (5), support (5) one end fixed mounting lifter (4), lifter (4) electric connection external power supply.

2. An auxiliary injection device for anesthesia surgery according to claim 1, wherein: two sliding grooves (12) are symmetrically formed in the center line of the fixing seat (1), and two sliding blocks (10), pressing plates (9), return springs (8) and the sliding grooves (12) are correspondingly arranged.

3. An auxiliary injection device for anesthesia surgery according to claim 1, wherein: the injector clamp comprises a supporting rod (6), one end of the supporting rod (6) is fixedly connected with a sliding block (10), and one end of the supporting rod (6) far away from the sliding block (10) is fixedly provided with a semicircular iron sheet (7).

4. An auxiliary injection device for anesthesia surgery according to claim 3, wherein: a support (15) is fixedly installed at one end of the semicircular iron sheet (7), a threaded through hole is formed in one end of the support (15), a fastening bolt (14) is arranged in the through hole, and the fastening bolt (14) is meshed with the threaded through hole.

5. An auxiliary injection device for anesthesia surgery according to claim 1, wherein: the locating part includes gag lever post (2), spacing hole has been seted up to fixing base (1) one end, spacing downthehole fixed mounting has buffer spring (11), buffer spring (11) one end fixed connection gag lever post (2).

6. An auxiliary injection device for anesthesia surgery according to claim 5, wherein: the distance between the limiting hole and the bottom of the sliding groove (12) is the height of the sliding block (10).

7. An auxiliary injection device for anesthesia surgery according to claim 1, wherein: the fixing seat is characterized in that a sucker (3) is fixedly installed at one end of the fixing seat (1), and the sucker (3) is in a circular ring shape.

8. An auxiliary injection device for anesthesia surgery according to claim 1, wherein: the LED lamp (13) is fixedly embedded in the inner wall of the fixing seat (1), and the LED lamp (13) is electrically connected with an external power supply.