CN211244035U

CN211244035U - Needle tubing convenient to use

Info

Publication number: CN211244035U
Application number: CN201921215285.5U
Authority: CN
Inventors: 游玲; 何峰; 杨萍
Original assignee: Chongqing Yongchuan Aier Eye Hospital Co Ltd
Current assignee: Chongqing Yongchuan Aier Eye Hospital Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-08-14
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a needle tubing field, in particular to needle tubing convenient to use. The utility model discloses a needle tubing convenient to use, the syringe needle comprises a needle head, the lower extreme fixed surface of syringe needle installs the suit seat, the lower extreme fixed surface of suit seat installs the needle tubing, anti-skidding line has been seted up to the outer wall of syringe needle, a water conservancy diversion hole has been seted up to the inside of syringe needle, the outer wall movable sleeve of suit seat is equipped with the sheath. A needle tubing convenient to use, be equipped with needle tubing and sheath, needle tubing one end is sharp-pointed, the saline bottle plug of being convenient for puncture, and puncture hole size standard, the inside cavity of needle tubing is designed with a water conservancy diversion hole in the syringe needle, is designed with No. two water conservancy diversion holes in the suit seat, a water conservancy diversion hole, No. two water conservancy diversion holes are linked together with the inside of needle tubing, can derive saline, through the sheath that sets up, the sheath hides the needle tubing completely when not dismantling the state, provides safety protection.

Description

Needle tubing convenient to use

Technical Field

The utility model relates to a needle tubing field, in particular to needle tubing convenient to use.

Background

At present, the rate of incidence of myopia of teenagers and children is high, the orthokeratology mirror and RGP are taken as main prescriptions for controlling the increase of myopia degree at present, physiological saline is needed to wash lenses in the using process, the cleanness of the lenses is guaranteed, parents and patients find out in the using process that the physiological saline is difficult to open, the lenses can be punctured and opened by using an injector needle in a hospital, but the injector is taken as a sharp medical instrument and is not allowed to be sold to the patients, so the parents and the patients have difficulty in aggravating opening and using the physiological saline, the physiological saline opening mode at present has the defects of scissors shearing, cutting by using a knife, and the like in some irregular clinics or pharmacies, and the defects of the existing method are as follows: 1. the syringe belongs to a sharp device, is used improperly or discarded at home, is easy to cause personal injury, and brings certain adverse effects to the using process of people, so that the convenient-to-use syringe is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a needle tubing convenient to use can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a needle tubing convenient to use, includes the syringe needle, the lower extreme surface fixed mounting of syringe needle has the suit seat, the lower extreme surface fixed mounting of suit seat has the needle tubing, anti-skidding line has been seted up to the outer wall of syringe needle, a water conservancy diversion hole has been seted up to the inside of syringe needle, the outer wall movable sleeve of suit seat is equipped with the sheath.

Preferably, the needle head, the sleeving seat and the needle tube are coaxially aligned.

Preferably, the outer wall of the needle tube is polished, the lower end of the needle tube is an inclined plane opening, and the inclination angle of the inclined plane opening is 30-45 degrees.

Preferably, the inside of the sleeving seat is provided with a second diversion hole, the inside of the needle tube is hollow, and the first diversion hole and the second diversion hole are communicated with the inside of the needle tube.

Preferably, the sheath is hollow inside and sealed at the bottom, the length of the sheath is 10mm-15mm, and the length of the needle tube is 8mm-10 mm.

Preferably, the needle cannula is located inside the sheath.

Compared with the prior art, the utility model discloses following beneficial effect has: this needle tubing convenient to use, needle tubing through the setting, needle tubing one end is sharp-pointed, the normal saline bottle plug of being convenient for puncture, and puncture hole size standard, the inside cavity of needle tubing, it has a water conservancy diversion hole to design in the syringe needle, it has No. two water conservancy diversion holes to design in the suit seat, a water conservancy diversion hole, No. two water conservancy diversion holes are linked together with the inside of needle tubing, can derive normal saline, through the sheath that sets up, the sheath hides the needle tubing completely when not dismantling the state, safety protection is provided, do benefit to people and use, a whole convenient to use needle tubing simple structure, high durability and convenient operation, the effect of using is better for the conventional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a needle tube convenient for use.

Fig. 2 is a schematic structural view of the needle head of fig. 1 of the needle tube of the present invention.

In the figure: 1. a needle head; 2. a sheath; 3. a first diversion hole; 4. anti-skid lines; 5. sleeving a seat; 6. a needle cannula.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a needle tube convenient to use, including syringe needle 1, the fixed surface of the lower extreme of syringe needle 1 installs suit seat 5, the fixed surface of the lower extreme of suit seat 5 installs needle tube 6, antiskid line 4 has been seted up to the outer wall of syringe needle 1, improve the antiskid effect when the hand operation, a water conservancy diversion hole 3 has been seted up to the inside of syringe needle 1, the outer wall movable sleeve of suit seat 5 is equipped with sheath 2, sheath 2 hides cover needle tube 6 completely when not dismantling the state, provides safety protection.

When the device is used, the sheath 2 is firstly detached, the needle tube 6 is completely exposed, the inclined plane opening at the lower end of the needle tube 6 is utilized, the inclined plane opening has an inclination angle of 30-45 degrees, the angle is sharp, the device is convenient to puncture a normal saline bottle stopper, the size of a puncture hole is standard, the normal saline bottle stopper is punctured, the inside of the sleeving seat 5 is provided with two diversion holes, the inside of the needle tube 6 is hollow, the first diversion hole 3 and the second diversion hole are communicated with the inside of the needle tube 6, normal saline is led out from the inside of a bottle, and the sheath 2 completely covers the needle tube 6 when in an undetached state, so that safety protection is provided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A needle cannula convenient to use, comprising a needle (1), characterized in that: the outer fixed surface of the lower end of the needle head (1) is provided with a sleeving seat (5), the outer fixed surface of the lower end of the sleeving seat (5) is provided with a needle tube (6), the outer wall of the needle head (1) is provided with anti-skidding lines (4), the inside of the needle head (1) is provided with a flow guide hole (3), and the outer wall of the sleeving seat (5) is movably sleeved with a sheath (2).

2. A syringe for convenient use according to claim 1, wherein: the needle head (1), the sleeving seat (5) and the needle tube (6) are coaxially aligned.

3. A syringe for convenient use according to claim 1, wherein: the outer wall of the needle tube (6) is polished, the lower end of the needle tube (6) is an inclined plane opening, and the inclined angle of the inclined plane opening is 30-45 degrees.

4. A syringe for convenient use according to claim 1, wherein: a second diversion hole is formed in the sleeving seat (5), the needle tube (6) is hollow, and the first diversion hole (3) and the second diversion hole are communicated with the needle tube (6).

5. A syringe for convenient use according to claim 1, wherein: the sheath (2) is hollow inside and the bottom is sealed, the length of the sheath (2) is 10mm-15mm, and the length of the needle tube (6) is 8mm-10 mm.

6. A syringe for convenient use according to claim 1, wherein: the needle tube (6) is positioned inside the sheath (2).