CN2411798Y

CN2411798Y - Novel muscle syringe

Info

Publication number: CN2411798Y
Application number: CN 00231012
Authority: CN
Inventors: 宋锡铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-04
Filing date: 2000-04-04
Publication date: 2000-12-27
Anticipated expiration: 2010-04-04

Abstract

The utility model relates to a novel muscle syringe, which belongs to the human life necessity section, the health care and recreation subsection, and the medicine or veterinary medicine and hygiene class according to the international patent classification (IPC). The novel muscle syringe can inject medium in the human body or to the human body, and is the implement of transferring human body medium or taking out the medium from the human body. The novel muscle syringe is the implement subclass which can be used for generating or ending sleep or coma. The medium can be led into the human body by the mode of subcutaneous injection or intravenous injection or intramuscular injection. The novel muscle syringe belongs to the technical field of a syringe group of an accessory big group. The number of the novel muscle syringe is A61M5/178. The utility model is composed of a needle head, a rubber pad, a support seat, a fastening ring, a needle tube and a press tube. The utility model is characterized in that the circular disc-shaped support seat is arranged on the cylindrical needle tube. The utility model is the novel muscle syringe which has practicability.

Description

A kind of novel intramuscular injection device

This utility model relates to a kind of novel intramuscular injection device.(IPC) belongs to human life need part by International Patent Classification (IPC), health care and amusement branch, medical science or veterinary, the big class of hygiology, import medium in the human body or be passed to apparatus on the human body, be used to the apparatus group that produces or finish to sleep or go into a coma for the transfering human medium or for the apparatus that takes out medium in the human body, with subcutaneous injection, the mode of intravenous injection or intramuscular injection is introduced syringe technical group field in big group of its adnexa of intravital apparatus with medium.Be numbered A61M 5/178.

At present, existing and once had about with subcutaneous injection, the technology that the mode of intravenous injection or intramuscular injection is introduced the syringe in big group of its adnexa of intravital apparatus with medium was all done very fruitful effort to the demand of novel intramuscular injection device, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Wang Shengru, Granted publication number is CN2233750Y, China Patent No. (ZL) is: No. 95245547.1 utility model patent title is the utility model patent of " screw type pressure-overcoming syringe ", and the technology that is adopted is sent out.With subcutaneous injection, the injector technology aspect that the mode of intravenous injection or intramuscular injection is introduced medium in big group of its adnexa of intravital apparatus is a routine of great value invention, and it has solved the problem of syringe screw type effectively.But still have some deficits, the patient felt very pain, the diffusing slow problem of medicine when the common syringe needle of its also very difficult solution used.

The purpose of this utility model is to provide a kind of novel intramuscular injection device.The patient feels very pain when using to solve common syringe needle, the slow problem of medicine of loosing.

The purpose of this utility model is achieved in that a kind of novel intramuscular injection device of this utility model.Mainly constitute by syringe needle, rubber cushion, bearing, dead ring, needle tubing, pressure pipe.Its major part syringe needle, needle tubing, pressure pipe are by selecting for use on the market.Its rubber cushion is round-shaped, makes material with rubber, through shearing processing and manufacturing.Its bearing is a disc-shape, makes material with plastics, through the processing and forming manufacturing.Its dead ring is a toroidal.Make material with rubber, through shearing processing and manufacturing.The syringe needle of its spininess shape adopts clamping means to be installed on the round-shaped rubber cushion.Form the injection structure of a spininess shape.The bearing of its disc-shape adopts compressing method to be installed on the needle tubing of drum.Form the supporting structure of a cylindrical shape.The dead ring of its toroidal adopts the interference fit method to be installed on the bearing of disc-shape.Form the head construction of a cylindrical shape.The pressure pipe of its cylindrical shape adopts the cover clamping method to be installed on the needle tubing of drum.Form the afterburning structure of a cylindrical shape.Its dead ring acts on syringe needle by bearing.Thereby make bearing satisfy the requirement of fixed bearing syringe needle.Its pressure pipe by interconnect function in needle tubing.Thereby make needle tubing finish the task of injection.So just realized the purpose of this utility model.

This utility model and original with subcutaneous injection, the technology that the mode of intravenous injection or intramuscular injection is introduced the syringe in big group of its adnexa of intravital apparatus with medium has been compared three advantages and improvement;

The first, because this utility model has designed syringe needle in technical scheme, so solved the problem of pain in the time of can reducing injection;

The second, because this utility model has designed rubber cushion in technical scheme, so solved the localized problem of syringe needle of giving;

The 3rd, because this utility model has designed bearing in technical scheme, so solved the problem of supporting syringe needle.Thereby patient's sensation pain very in the time of just more effectively having solved common syringe needle and use, the slow problem of medicine of loosing.

Accompanying drawing provides structural representation of the present utility model:

Fig. 1 is the agent structure sketch map of a kind of novel intramuscular injection device of this utility model;

The numbering of parts explanation in the sketch map: 1 syringe needle, 2 rubber cushions, 3 bearings, 4 dead rings, 5 needle tubings, 6 pressure pipes

Below in conjunction with accompanying drawing, the utility model is described further:

As shown in the figure, a kind of Novel muscle syringe of the utility model. Mainly by syringe needle 1, rubber cushion 2, bearing 3, dead ring 4, needle tubing 5, pressure pipe 6 consist of. Its major part syringe needle 1, Needle tubing 5, pressure pipe 6 are by selecting on the market. Its rubber cushion 2 is round-shaped, makes material with rubber Material is through the shearing manufacturing. Its bearing 3 is disc-shapes, makes material with plastics, process Processing and forming is made. Its dead ring 4 is toroidals. Make material with rubber, add through shearing The worker makes. The syringe needle 1 of its spininess shape adopts clamping means to be installed in round-shaped rubber cushion 2 On. Form the injection structure of a spininess shape. The bearing 3 of its disc-shape adopts pressing square Method is installed on the needle tubing 5 of drum. Form the supporting structure of a cylindrical shape. Its circle Annular dead ring 4 adopts the interference fit method to be installed on the bearing 3 of disc-shape. Form The head construction of a cylindrical shape. The pressure pipe 6 of its cylindrical shape adopts the cover clamping method to be installed in On the needle tubing 6 of drum. Form the afterburning structure of a cylindrical shape. Its dead ring 4 is logical Cross bearing 3 and act on syringe needle 1. Thereby make bearing 3 satisfy the requirement of fixed bearing syringe needle. It Pressure pipe 6 by connection function in needle tubing 5. Thereby make needle tubing 5 finish the task of injection. This Sample has just been realized the purpose of this utility model. Thereby patient's sensation in the time of just having solved common syringe needle use Pain very, the slow problem of medicine of loosing.

Below by embodiment, this utility model is done more detailed description:

Embodiment 1, in force, if need to use this novel needle tubing, earlier pressure pipe is pushed into the end, releases inner air tube, pulls back pressure pipe again, medicinal liquid is pressed into subcutaneous.During injection, it is subcutaneous earlier spininess syringe needle 1 to be thrust the patient, promotes pressure pipe, and with medicinal liquid suction needle tubing, making medicinal liquid is absorption.

Embodiment 2, in force, if injection finishes, earlier syringe needle 1 extracted, and unload dead ring and syringe needle 1, clean and carry out detoxicating, and in order to using next time, the dead ring of design and syringe needle 1 structure can assemble easily and dismantle and seal better.Thereby just can realize the purpose of this utility model.

Realize that preferred plan of the present utility model is is material with plastics, utilize the basic equipment of armarium production plant, take mould to produce by batch, the demand with the supply medical profession so just can realize practical value of the present utility model and economic worth better.

Claims

1. novel intramuscular injection device, it is to be made of syringe needle (1), rubber cushion (2), bearing (3), dead ring (4), needle tubing (5), pressure pipe (6), the syringe needle (1) of its spininess shape is installed on the round-shaped rubber cushion (2).The bearing (3) of its disc-shape that it is characterized in that it is installed on the needle tubing (5) of drum.

2. a kind of novel intramuscular injection device according to claim 1 is characterized in that the dead ring (4) of its toroidal is installed on the bearing (3) of disc-shape.

3. a kind of novel intramuscular injection device according to claim 1 is characterized in that the pressure pipe (6) of its cylindrical shape is installed on the needle tubing (5) of drum.