CN202236676U

CN202236676U - Handheld boosting device of syringe

Info

Publication number: CN202236676U
Application number: CN2011202394781U
Authority: CN
Inventors: 蔡井国
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-08
Filing date: 2011-07-08
Publication date: 2012-05-30
Anticipated expiration: 2021-07-08

Abstract

The utility model discloses a handheld boosting device of a syringe, which comprises a framework, a transmission portion, a syringe fixing unit and a handheld portion. The transmission portion is placed in the framework, the syringe fixing unit is placed on the upper portion of the framework, and the handheld portion is placed on the lower portion of the framework. The transmission portion comprises a rack, a syringe push handle clamping unit and a sliding unit connected to the lower side of the clamping unit, the clamping unit consists of a clamping plate and a clamping dropping groove, the sliding unit consists of a linear guide track and a slider sleeved on the linear guide track, the handheld portion comprises a power portion, the power portion consists of a motor and a gear connected onto a motor shaft, and the gear of the power portion is meshed with the rack of the transmission portion. The handheld boosting device not only can avoid the problem of pollution of syringes due to manual operation of medical staffs, but also reduces labor intensity of the medical staffs, improves operation efficiency, and resolves the problem that the medical staffs are easy to feel tired due to the fact that the hands of the medical staffs need to keep required postures for a long time.

Description

A kind of hand held injector power assisting device

Technical field

This utility model relates to a kind of small-sized medical instrument medically, relates in particular to a kind of hand held injector power assisting device.

Background technology

Usually the doctor comes the various medicines of patient injection through using syringe, and the outside pull of exerting oneself during the configuration medicine pushes away handle and draws medicine, and pushing away handle is expelled to human body physical agility with medicine downwards again; All processes all are manual, and not only inefficiency, and personnel keeps the hand compulsory exercise for a long time; Labor intensity is big; Be prone to produce fatigue, simultaneously, medical personnel are in the operating process of compounding pharmaceutical; Because contacting of hands and syringe, be prone to the polluter that the pollution syringe causes medicine to contain being unfavorable for human body.How when reducing medical personnel's labor force, to avoid medicine is polluted is a big problem that perplexs medical personnel at present.

The utility model content

In order to solve the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of hand held injector power assisting device of polluting and being convenient to operate can avoided.

To achieve these goals, this utility model adopts following technical scheme:

A kind of hand held injector power assisting device; Comprise a frame, place frame top the syringe fixed cell, place the portion of the handle of frame below and place the running part in the frame; Portion of the handle comprises a power section, and said power section is made up of the gear that motor and is connected on the motor shaft; Said running part comprises a tooth bar and carriage, and the gear of said power section is meshed with the tooth bar of said running part.

Preferably, said running part also includes syringe and pushes away the sliding unit that spindle clamp is held the unit and is connected the grip unit below.

Preferably, said grip unit is made up of grip block and clamping low water, and said sliding unit is made up of line slideway and the slide block that is set on the line slideway, and said grip block is connected the slide block top.

This utility model is through being fixed in frame with injector housing; Syringe pushes away handle and is fixed in syringe and pushes away the handle grip block; Through motor-driven gear, the gear driven tooth bar, and tooth bar is to push away the handle grip block with pushing syringe to be connected; And syringe pushes away the handle grip block and is connected with carriage, and rack drives carriage drive syringe pushes away spindle clamp and holds firm and hard existing straight reciprocating motion.This utility model not only can avoid medical personnel in the operating process of compounding pharmaceutical because the contacting of hands and syringe; Pollute syringe and cause medicine to contain being unfavorable for the risk of the polluter of human body; And reduced medical personnel's labor intensity; Improve operating efficiency, solved because of keeping the hand compulsory exercise for a long time, and be prone to produce tired problem.

Description of drawings

Fig. 1 is the front view of this utility model;

Fig. 2 is the axonometric chart of this utility model;

Fig. 3 is the vertical view of this utility model.

1. frames among the figure, 2. running part, 3. syringe fixed cell, 4. portion of the handle, 5. grip block, 6. clamping low water, 7. tooth bar, 8. line slideway, 9. slide block, 10. gear, 11. motors.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment this utility model is done further to describe in detail explanation.

Shown in Fig. 1 to 3, a kind of hand held injector power assisting device, it comprises frame 1, places the running part 2 in the frame, the portion of the handle 4 that places the syringe fixed cell 3 of frame top and place the frame below.Running part 2 includes syringe and pushes away three parts of sliding unit (promptly comprise line slideway 8, be set in the slide block 9 on the line slideway) that spindle clamp is held unit (promptly comprising grip block 5, clamping low water 6), tooth bar 7 and is connected the grip unit below; Wherein said grip block 5 is connected the top of slide block 9; Portion of the handle 4 comprises a power section; Said power section is made up of the gear 10 that the inner motor 11 and of portion of the handle is connected on the motor shaft, and the gear 10 of said power section is meshed with the tooth bar 7 of said running part.During use through injector housing being fixed in frame 1; Syringe pushes away handle and is fixed in syringe and pushes away handle grip block 5; Through motor-driven gear, the gear driven tooth bar, and the grip block that tooth bar is with pushing syringe pushes away handle is connected; And syringe pushes away the handle grip block and is connected with carriage, and rack drives carriage drive syringe pushes away spindle clamp and holds firm and hard existing straight reciprocating motion.

Above-described only is the optimal way of this utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from this utility model creation design; Can also make some distortion and improvement, these also should be regarded as within the protection domain of this utility model.

Claims

1. hand held injector power assisting device; It is characterized in that; Comprise a frame, place frame top the syringe fixed cell, place the portion of the handle of frame below and place the running part in the frame; Portion of the handle comprises a power section, and said power section is made up of the gear that motor and is connected on the motor shaft; Said running part comprises a tooth bar and carriage, and the gear of said power section is meshed with the tooth bar of said running part.

2. hand held injector power assisting device according to claim 1 is characterized in that, said running part also includes syringe and pushes away the sliding unit that spindle clamp is held the unit and is connected the grip unit below.

3. hand held injector power assisting device according to claim 2; It is characterized in that; Said grip unit is made up of grip block and clamping low water, and said sliding unit is made up of line slideway and the slide block that is set on the line slideway, and said grip block is connected the slide block top.