CN210277895U

CN210277895U - Two-in-one device of syringe and dropper for children

Info

Publication number: CN210277895U
Application number: CN201920726793.3U
Authority: CN
Inventors: 李智平; 卢金淼; 李琴; 王广飞
Original assignee: Childrens Hospital of Fudan University
Current assignee: Childrens Hospital of Fudan University
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-04-10
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a two unification devices of syringe burette for children, the needle file that sets up including cylinder and cylinder front end and the handle that pushes away that cylinder afterbody both sides set up, the push rod is equipped with to the cylinder inboard, the piston is connected to the push rod front end, the push rod afterbody is equipped with the push-and-pull ring, push-and-pull ring top is equipped with the gasbag, the gasbag front end is equipped with the dropping liquid pipeline, the dropping liquid pipeline leads to the inboard piston department that reachs of push rod, the cylinder is marked with the scale, the dropping liquid pipeline leads to one of piston to serve and is equipped with the check valve. This application can be like ordinary syringe, uses the push-and-pull ring to draw the liquid medicine toward outer tensile push rod, and the push rod discharge liquid medicine that inwards promotes also can use as the burette, when liquid medicine was extracted in the cylinder, presses the gasbag of push rod afterbody in succession, makes the gasbag exhaust in to the cylinder, and the liquid medicine of the inside reason cylinder of bearing pressure slowly discharges. The multifunctional desk has the advantages of being multifunctional, wide in application range, various in use, convenient and practical.

Description

Two-in-one device of syringe and dropper for children

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a syringe and dropper two-in-one device for children.

Background

The syringe is a common medical product, a device for injecting liquid medicament, is made of glass or plastic, and generally comprises a syringe needle, a syringe needle tube, a syringe barrel, a syringe push rod and the like. The operation is carried out by using a syringe in intravenous injection and intradermal injection. However, the existing syringe has single use and does not have much functionality. Therefore, a two-in-one device for a syringe and a dropper for children is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-in-one device of syringe and dropper for children to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two unification devices of syringe burette for children, includes needle file and the setting of cylinder front end that push away the handle that cylinder afterbody both sides set up, the cylinder inboard is equipped with the push rod, the piston is connected to the push rod front end, the push rod afterbody is equipped with the push-and-pull ring, push-and-pull ring top is equipped with the gasbag, the gasbag front end is equipped with the dropping liquid pipeline, the dropping liquid pipeline leads to the inboard piston department that reachs of push rod, the cylinder superscript has the scale, the dropping liquid pipeline leads to one of piston to serve and is equipped with the.

Preferably, the push-pull ring is provided with an anti-skid sleeve.

Preferably, the balloon is of an elliptical configuration.

Preferably, the scale has a range of 5 ml.

Preferably, the scales can be used for setting the scale range of different specifications according to the length of the syringe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an equipment design of two unifications of syringe burette for children, this application can be like ordinary syringe, uses the push-and-pull ring toward outer tensile push rod extraction liquid medicine, and the push rod discharge liquid medicine that toward interior promotes also can use as the burette, when the liquid medicine was taken out in the cylinder, presses the gasbag of push rod afterbody in succession, makes the gasbag exhaust in to the cylinder, and the inside liquid medicine of pressure-bearing reason cylinder is slowly discharged. The multifunctional desk has the advantages of being multifunctional, wide in application range, various in use, convenient and practical.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic top view of the present invention;

in the figure: 1 syringe, 2 needle seats, 3 push handles, 4 push rods, 5 pistons, 6 push pull rings, 7 air bags, 8 dropping liquid pipelines, 9 scales and 10 one-way valves.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a two unification devices of syringe burette for children, includes needle file 2 and the handle 3 that pushes away that 1 afterbody both sides of cylinder 1 and the 1 front end of cylinder set up, push rod 4 is equipped with to 1 inboard of cylinder, piston 5 is connected to 4 front ends of push rod, 4 afterbody of push rod are equipped with push-pull ring 6, push-pull ring 6 top is equipped with gasbag 7, be equipped with dropping liquid pipeline 8 on the 7 front ends of gasbag, dropping liquid pipeline 8 leads to 4 inboard piston 5 departments of reacing of push rod, 1 superscript of cylinder has scale 9, dropping liquid pipeline 8 serves and is equipped with check valve 10 to piston 5. In addition, the push-pull ring 6 is provided with an anti-skid sleeve. The air bag 7 is of an elliptical structure. The scale 9 has a measuring range of 5 ml. The scales 9 can be used for setting scale measuring ranges with different specifications according to the length of the needle cylinder 1.

During the use, this application can operate as ordinary syringe, draws the liquid medicine with push-and-pull ring 6 earlier and outwards stretches push rod 4, when taking out the liquid medicine in cylinder 1, then inwards promotes push-and-pull ring 6 again, plays the effect of syringe, and check valve 10 can prevent in the liquid medicine flows dropping liquid pipeline 8. The medicine liquid dropper can also be used as a dropper, when the medicine liquid is pumped into the needle cylinder 1, the air bag 7 at the tail part of the push rod 4 is continuously pressed, so that the air bag 7 exhausts air into the needle cylinder 1, and the medicine liquid in the needle cylinder 1 is slowly discharged due to pressure. The multifunctional desk has the advantages of being multifunctional, wide in application range, various in use, convenient and practical.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two unification devices of syringe burette for children, includes needle file (2) and syringe (1) afterbody both sides setting that syringe (1) and syringe (1) front end set up push away handle (3), push rod (4) are equipped with to syringe (1) inboard, piston (5) are connected to push rod (4) front end, push rod (4) afterbody is equipped with pushes away pull ring (6), its characterized in that: push away pull ring (6) top and be equipped with gasbag (7), be equipped with dropping liquid pipeline (8) on gasbag (7) front end, dropping liquid pipeline (8) lead to push rod (4) inboard piston (5) department of reacing, needle cylinder (1) superscript has scale (9), dropping liquid pipeline (8) lead to one of piston (5) serve and be equipped with check valve (10).

2. The two-in-one device for the syringe and the dropper for the children as claimed in claim 1, wherein: and the push-pull ring (6) is provided with an anti-skid sleeve.

3. The two-in-one device for the syringe and the dropper for the children as claimed in claim 1, wherein: the air bag (7) is of an oval structure.

4. The two-in-one device for the syringe and the dropper for the children as claimed in claim 1, wherein: the measuring range of the scale (9) is 5 ml.

5. The two-in-one device for the syringe and the dropper for the children as claimed in claim 1 or 4, wherein: the scales (9) can be used for setting scale measuring ranges with different specifications according to the length of the needle cylinder (1).