CN213432308U

CN213432308U - Novel plastic needle syringe

Info

Publication number: CN213432308U
Application number: CN202020596188.1U
Authority: CN
Inventors: 汪行军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-06-15
Anticipated expiration: 2030-04-21

Abstract

The utility model belongs to the technical field of medical instrument, especially, novel plastics syringe needle syringe, including the syringe, the syringe includes empty section of thick bamboo, and empty section of thick bamboo is the cylinder structure, and empty section of thick bamboo one end fixed mounting has the nipple, and movable mounting has injection apparatus in the empty section of thick bamboo, and syringe one end movable mounting has the syringe needle, and syringe needle week side movable mounting has the plastics needle cap. This novel plastics syringe needle syringe, syringe needle are disposable plastics syringe needle, avoid abandoning in the garbage bin or when using, injure other people by mistake, and the while treatment cost is low, more is favorable to the environmental protection, through plastics needle cap protection syringe needle transportation or deposit the in-process can not buckle or damage, avoid sharp-pointed position to injure other people by mistake.

Description

Novel plastic needle syringe

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel plastics syringe needle syringe.

Background

The syringe is a common medical instrument and is visible everywhere in daily life. It is an epoch-making revolution in the field of medical appliances; the process of extracting or injecting liquid or gas with a needle is called injection; up to now, the needle used for injection is a metal sharp needle, and the related data shows that the disposable syringe is the most common medical sharp instrument causing sharp injury of medical staff, and accounts for 35 percent of the sharp instrument injury; secondly, disposable syringes are available on the market at will, which also increases the risk of blood-borne diseases; the transmission of diseases, particularly HIV and hepatitis, among drug addicts who inject drugs intravenously is associated with the use of needles and syringes; if the disposable plastic needle injector is used, the circulation of the needle injector for diagnosis and treatment (the needle injector for diagnosis and treatment can be only operated by professional technical practitioners) in the market is avoided through a strict management system, so that the risk of blood-borne diseases is greatly reduced, and the physical and mental health of people is more benefited; moreover, the disposable plastic needle injector has low treatment cost and is more beneficial to environmental protection. In order to solve the problems, the utility model provides a disposable plastic needle injector.

SUMMERY OF THE UTILITY MODEL

Based on current disposable syringe leads to medical staff sharp machine to hinder the most common sharp machine of medical treatment, can purchase wantonly on the market, and the material is not the environmental protection, and is with high costs to increased the technical problem of the risk of blood transmission disease, the utility model provides a novel plastics syringe needle syringe.

The utility model provides a novel plastics syringe needle syringe, which comprises a syringe, the syringe includes empty section of thick bamboo, empty section of thick bamboo is the cylinder structure, empty section of thick bamboo one end fixed mounting has the nipple, movable mounting has injection apparatus in the empty section of thick bamboo, syringe one end movable mounting has the syringe needle, syringe needle week side movable mounting has the plastics needle cap.

Preferably, the injection device comprises a piston shaft, one end of the piston shaft is fixedly provided with a piston handle, and the other end of the piston shaft is fixedly provided with a piston.

Through the technical scheme, a small amount of liquid or the liquid is injected into an inaccessible area by other methods or is extracted from the inaccessible area, the liquid or gas is sucked from the small hole at the front end of the needle cylinder when the core rod is pulled out, and the liquid or gas is extruded when the core rod is pushed in.

Preferably, the syringe format comprises 1 ml, 2 ml, 5 ml, 10 ml, 20 ml, 30 ml, 50 ml, 100 ml.

Through the technical scheme, the specifications are changed according to different requirements of patients on the medicines.

Preferably, the needle head comprises a pintle, a needle stem is fixedly mounted on one surface of the pintle, and a needle tip is fixedly mounted at one end of the needle stem.

Through the technical scheme, the medicine is injected into the human body through the contact of the needle tip and the skin of the human body.

Preferably, the specification and model of the needle head comprise subcutaneous injection with the number of 4.5-5, intramuscular injection with the number of 5.5-6, intravenous injection and intravenous blood collection with the number of 6.5-7.

Through the technical scheme, the thickness of the needle is expressed by a few, the diameter of the 7-gauge needle is 0.7 mm, children generally use the 4.5 gauge or the 5 gauge, and adults use the 7 gauge.

Preferably, the needle is a disposable plastic needle.

Through above-mentioned technical scheme, avoid abandoning in the garbage bin or when using, injure other people by accident.

The utility model provides a beneficial effect does:

1. through setting up the syringe needle, the syringe needle is disposable plastics syringe needle, avoids abandoning in the garbage bin or when using, injures other people by mistake, and the while treatment cost is low, more is favorable to the environmental protection.

2. Through setting up the plastics needle cap, have the protection syringe needle and can not buckle or damage in transportation or storage process, avoid sharp-pointed part accidental injury other people.

Drawings

Fig. 1 is a schematic structural view of a novel plastic needle syringe provided by the present invention;

fig. 2 is a schematic view of the internal structure of the novel plastic needle syringe provided by the present invention.

In the figure: 1. an empty cartridge; 101. a nipple; 102. a piston shaft; 103. a piston handle; 104. a piston; 2. a plastic needle cap; 201. a pintle; 202. needle peduncle; 203. a needle tip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a novel plastic needle syringe includes a syringe;

further, syringe specifications include 1 ml, 2 ml, 5 ml, 10 ml, 20 ml, 30 ml, 50 ml, 100 ml.

Through the technical scheme, the specifications are changed according to different requirements of patients on the medicines. The injector comprises an empty cylinder 1, wherein the empty cylinder 1 is of a cylinder structure, one end of the empty cylinder 1 is fixedly provided with a nipple 101, and an injection device is movably arranged in the empty cylinder 1;

further, the injection device comprises a piston shaft 102, a piston handle 103 is fixedly arranged at one end of the piston shaft 102, and a piston 104 is fixedly arranged at the other end of the piston shaft 102.

One end of the injector is movably provided with a needle head;

further, the needle head comprises a pintle 201, a needle stem 202 is fixedly arranged on one surface of the pintle 201, and a needle point 203 is fixedly arranged at one end of the needle stem 202.

Through the technical scheme, the needle point 203 is in contact with the skin of a human body, and the medicine is injected into the human body.

Furthermore, the specification and model of the needle head comprise subcutaneous injection with the number of 4.5-5, intramuscular injection with the number of 5.5-6, intravenous injection and intravenous blood collection with the number of 6.5-7.

Further, the needle is a disposable plastic needle.

The plastic needle cap 2 is movably arranged on the circumferential side surface of the needle head.

The working principle is as follows:

the injector consists of a syringe with a small hole at the front end and a matched piston core rod, a small amount of liquid or gas is injected into an inaccessible area by other methods or is extracted from the inaccessible area, the liquid or gas is sucked from the small hole at the front end of the syringe when the core rod is extracted, and the liquid or gas is extruded when the core rod is pushed in.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel plastic needle injector comprises an injector, and is characterized in that: the syringe includes empty section of thick bamboo (1), empty section of thick bamboo (1) is the cylinder structure, empty section of thick bamboo (1) one end fixed mounting has nipple (101), movable mounting has injection apparatus in empty section of thick bamboo (1), syringe one end movable mounting has the syringe needle, syringe needle week side movable mounting has plastics needle cap (2), the syringe needle is disposable plastics syringe needle.

2. A novel plastic needle syringe as claimed in claim 1, wherein: the injection device comprises a piston shaft (102), wherein a piston handle (103) is fixedly arranged at one end of the piston shaft (102), and a piston (104) is fixedly arranged at the other end of the piston shaft (102).

3. A novel plastic needle syringe as claimed in claim 1, wherein: the syringe specifications include 1 ml, 2 ml, 5 ml, 10 ml, 20 ml, 30 ml, 50 ml, 100 ml.

4. A novel plastic needle syringe as claimed in claim 1, wherein: the syringe needle includes pintle (201), pintle (201) a fixed surface installs needle stalk (202), needle stalk (202) one end fixed mounting has needle point (203).

5. A novel plastic needle syringe as claimed in claim 1, wherein: the specification and model of the needle head comprise subcutaneous injection with the number of 4.5-5, intramuscular injection with the number of 5.5-6, intravenous injection and intravenous blood collection with the number of 6.5-7.

6. A novel plastic needle syringe as claimed in claim 1, wherein: the plastic needle cap (2) is fixed with the needle bolt (201) through spiral threads.