CN201939811U

CN201939811U - Medical injection booster

Info

Publication number: CN201939811U
Application number: CN201020691769XU
Authority: CN
Inventors: 赵玉美
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2011-08-24
Anticipated expiration: 2020-12-30

Abstract

The utility model relates to a medical injection booster, which belongs to the technical field of medical apparatuses, comprises a needle-cylinder cap (1), supporting rods (2), a handle (3), a bearing (4), a screw (5) and a crank (6), and is characterized in that both sides of the outer wall of the needle-cylinder cap (1) with a round through hole at the cap bottom are respectively connected and fixed with the supporting rods (2) which are mutually symmetrical, the rear ends of the supporting rods (2) are respectively connected with the front end of the handle (3), the screw (5), the rear end of which is connected with the crank (6), is in threaded connection with the inside of an axial hole of the handle (3), and the front end of the screw (5) is connected with an inner sleeve of the bearing (4) on the upper surface of an extruding plate (7). The medical injection booster has the advantages that: the medical injection booster has a simple structure and is convenient to operate, a pin bolt can be gradually pushed to forwards move by rotating the screw, the problem that the pin bolt is difficult to push by a thumb is overcome, and the time and labor are saved.

Description

The medical injection booster

Technical field

This utility model belongs to technical field of medical instruments, specifically a kind of medical injection booster.

Background technology

Clinically, syringe generally is made up of syringe needle, syringe, pintle, pressure when carrying out intramuscular injection is from the thrust of thumb to pintle, and normal intramuscular injection generally can not run into the problem that promotes the pintle difficulty, but some privileged sites is carried out intramuscular injection, when the cicatrix connective tissue being carried out intramuscular injection,, inject with ordinary syringe because muscular tissue is hard as need, be difficult to promote pintle and advance, make intramuscular injection be difficult to carry out.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, and medical injection booster a kind of simple in structure, easy and simple to handle, time saving and energy saving is provided.

The purpose of this utility model is achieved in that this medical injection booster is made up of syringe medicated cap, support bar, handle, bearing, screw rod, crank, the syringe medicated cap outer wall both sides that are provided with manhole at the bottom of the medicated cap are being connected and fixed symmetrical support bar respectively, the support bar rear end links to each other with the handle front end respectively, handle axle center hole female thread is connecting the screw rod that the rear end is connected with crank, and screw front end links to each other with bearing inner sleeve above the stripper plate.

During use, syringe is drawn up the manhole that again syringe needle is passed behind the medicinal liquid above the syringe medicated cap, and bearing above the screw front end is withstood on rotate again behind the pintle rear end crank can promote pintle to move forward gradually, thereby finish injection operation.

Advantage of the present utility model: simple in structure, easy and simple to handle, rotating screw bolt can promote the pintle reach gradually, has overcome the problem of thumb propelling pintle difficulty, and is time saving and energy saving.

Description of drawings

Accompanying drawing is a structure cutaway view of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is described in further detail: this medical injection booster is made up of syringe medicated cap 1, support bar 2, handle 3, bearing 4, screw rod 5, crank 6, the syringe medicated cap 1 outer wall both sides that are provided with manhole at the bottom of the medicated cap are being connected and fixed symmetrical support bar 2 respectively, support bar 2 rear ends link to each other with handle 3 front ends respectively, handle 3 axle center hole female threads are connecting the screw rod 5 that the rear end is connected with crank 6, and cover links to each other in the bearing 4 above screw rod 5 front ends and the stripper plate 7.

Claims

1. medical injection booster, form by syringe medicated cap (1), support bar (2), handle (3), bearing (4), screw rod (5), crank (6), it is characterized in that syringe medicated cap (1) the outer wall both sides that are provided with manhole at the bottom of the medicated cap are being connected and fixed symmetrical support bar (2) respectively, support bar (2) rear end links to each other with handle (3) front end respectively, handle (3) axle center hole female thread is connecting the screw rod (5) that the rear end is connected with crank (6), and screw rod (5) front end links to each other with the interior cover of the bearing (4) above the stripper plate (7).