CN209253827U - A kind of division of endocrinology's injection needle - Google Patents

Abstract

The utility model relates to a kind of division of endocrinology's injection needles, including needle tubing, the left end of the needle tubing opens up the first notch, the inside that first notch is connected to needle tubing by going out fluid through-hole, smearing piece is placed at first notch, the smearing piece includes hollow tube and smearing cotton piece, the hollow tube and smearing cotton piece integrally connected, the hollow tube and the first notch fixed position are placed, push rod is installed in the needle tubing, the inner end integrally connected pipe close of the push rod, the pipe close is movably arranged in needle tubing, the outer end integrally connected limited block of the push rod, the second notch is opened up in the middle part of the limited block, the accommodating groove of the second notch of connection is opened up in the push rod, syringe needle is installed at the limited block, the syringe needle includes male-pipe and needle body, the male-pipe and needle body integrally connected, the male-pipe and the second notch screw thread connect It connects, in the needle body insertion accommodating groove.The utility model is simple and reasonable, easy to use, and low manufacture cost is practical.

Description

A kind of division of endocrinology's injection needle

Technical field

The utility model relates to field of medical products, are specifically related to a kind of division of endocrinology's injection needle.

Background technique

Traditional injection needle is composed of syringe needle and needle tubing, can only be used to give skin internal injection liquid medicine, function Relatively simple, when the medical worker of division of endocrinology treats to patient, patient needs to smear in skin appearance sometimes Liquid medicine, due to lacking dedicated tool, the efficiency of medicine-feeding is slow, and drug waste is more, and there is also safe and healthy problems, if it is possible to will Existing injection molding needle is improved, then will bring great convenience to medical worker and patient, for this purpose, it is proposed that a kind of Division of endocrinology's injection needle.

Utility model content

The technical problems to be solved in the utility model is the defect for overcoming prior art injection needle to have a single function, and provides one kind Division of endocrinology's injection needle.

In order to solve the above technical problems, the utility model is the following technical schemes are provided: a kind of division of endocrinology's injection needle, packet Needle tubing is included, the left end of the needle tubing opens up the first notch, and the inside that first notch is connected to needle tubing by going out fluid through-hole is described Placement smearing piece at first notch, the smearing piece include hollow tube and smear cotton piece, and the hollow tube and smearing cotton piece are integrated Connection, the hollow tube and the first notch fixed position are placed, and push rod are installed in the needle tubing, the inner end of the push rod integrally connects Adapter tube plug, the pipe close are movably arranged in needle tubing, the outer end integrally connected limited block of the push rod, the middle part of the limited block The second notch is opened up, the accommodating groove of the second notch of connection is opened up in the push rod, syringe needle, the syringe needle are installed at the limited block Including male-pipe and needle body, the male-pipe and needle body integrally connected, the male-pipe are threadedly coupled with the second notch, In the needle body insertion accommodating groove.

Further, first notch and the second notch are internal thread hole.

Further, the hollow tube is made of rubber material, and hollow tube and the first notch tight fit are installed.

Further, the male-pipe is hollow structure.

Further, the second notch is exposed in the outer end of the male-pipe.

The utility model has the beneficial effect that a kind of division of endocrinology's injection needle compared with prior art, and structure is closed Reason, it is easy to use, syringe needle and needle tubing are dismantled, syringe needle is accommodated in needle tubing, saves packaging space, while highly-safe, needle Pipe both can be used for patient skin external application, can be used for the injection inside skin, and an object double-purpose is safe and healthy, give skin Skin external application is high-efficient, will not waste liquid medicine, and the utility model is simple and reasonable, and easy to use, low manufacture cost is practical Property is strong.

Detailed description of the invention

Fig. 1 is a kind of division of endocrinology's injection needle the schematic diagram of the section structure of the utility model；

Fig. 2 is the enlarged structure schematic diagram of A in a kind of division of endocrinology's injection needle Fig. 1 of the utility model.

Figure label are as follows: 1- needle tubing；The first notch of 2-；3- hollow tube；4- smears cotton piece；5- push rod；6- pipe close；7- limit Block；The second notch of 8-；9- accommodating groove；10- male-pipe；11- needle body.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Referring to figs. 1 to known to Fig. 2: a kind of division of endocrinology's injection needle, including needle tubing 1, the left end of the needle tubing 1 open up the One notch 2, the inside that first notch 2 is connected to needle tubing 1 by going out fluid through-hole, smearing piece, institute are placed at first notch 2 Smearing piece is stated to include hollow tube 3 and smear cotton piece 4, the hollow tube 3 with smear 4 integrally connected of cotton piece, the hollow tube 3 and the One notch, 2 fixed position is placed, and installs push rod 5, the inner end integrally connected pipe close 6 of the push rod 5, the pipe in the needle tubing 1 Plug 6 is movably arranged in needle tubing 1, and the outer end integrally connected limited block 7 of the push rod 5, the middle part of the limited block 7 opens up second Notch 8 opens up the accommodating groove 9 of the second notch 8 of connection in the push rod 5, installs syringe needle, the syringe needle packet at the limited block 7 Include male-pipe 10 and needle body 11, the male-pipe 10 and 11 integrally connected of needle body, the male-pipe 10 and the second notch 8 It is threadedly coupled, the needle body 11 is inserted into accommodating groove 9.

First notch 2 and the second notch 8 are internal thread hole, are convenient for fixed needle；The hollow tube 3 is rubber material Material is made, and hollow tube 3 and 2 tight fit of the first notch are installed, fixed convenient for hollow tube 3, while rubber material is also convenient for tearing open It unloads；The male-pipe 10 is hollow structure, convenient for liquid out；The second notch 8 is exposed in the outer end of the male-pipe 10, convenient for outer Screwed pipe 10 screws out the second notch 8.

The principles of the present invention and advantage: then taking out smearing piece if external application drug according to use demand, takes out Limited block 7 is drawn, fluid medicine is pumped into needle tubing 1, is then reinstalled smearing piece, when for patient's medicine-feeding, can be smeared with side Side squeezes limited block 7, releases medical fluid, and clean, sanitary, speed is fast, saves dose then takes out smearing piece if internal injection, takes The male-pipe 10 of syringe needle is threadedly coupled by syringe needle out with the first notch 2, is combined into a complete injection needle and is used, significantly The treatment of medical worker and patient are facilitated, the utility model is simple and reasonable, and easy to use, low manufacture cost is suitble to push away It is wide to use.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (5)

1. a kind of division of endocrinology's injection needle, including needle tubing (1), it is characterised in that: the left end of the needle tubing (1) opens up the first slot Mouthful (2), first notch (2) are placed at first notch (2) and are smeared by going out the inside of fluid through-hole connection needle tubing (1) Piece, the smearing piece include hollow tube (3) and smear cotton piece (4), the hollow tube (3) and smearing cotton piece (4) integrally connected, institute State hollow tube (3) and the first notch (2) fixed position to place, push rod (5) be installed in the needle tubing (1), the push rod (5) it is interior It holds integrally connected pipe close (6), the pipe close (6) is movably arranged in needle tubing (1), the outer end integrally connected limit of the push rod (5) Position block (7) opens up the second notch (8) in the middle part of the limited block (7), and connection the second notch (8) is opened up in the push rod (5) Accommodating groove (9) installs syringe needle at the limited block (7), and the syringe needle includes male-pipe (10) and needle body (11), the outer spiral shell Line pipe (10) and needle body (11) integrally connected, the male-pipe (10) are threadedly coupled with the second notch (8), the needle body (11) It is inserted into accommodating groove (9).

2. a kind of division of endocrinology's injection needle according to claim 1, which is characterized in that first notch (2) and the Two notches (8) are internal thread hole.

3. a kind of division of endocrinology's injection needle according to claim 1, which is characterized in that the hollow tube (3) is rubber Material is made, and hollow tube (3) and the first notch (2) tight fit are installed.

4. a kind of division of endocrinology's injection needle according to claim 1, which is characterized in that during the male-pipe (10) is Hollow structure.

5. a kind of division of endocrinology's injection needle according to claim 1, which is characterized in that outside the male-pipe (10) Expose the second notch (8) in end.