CN215875793U

CN215875793U - Combined syringe

Info

Publication number: CN215875793U
Application number: CN202121736119.7U
Authority: CN
Inventors: 李长山; 祁建兵
Original assignee: Anhui Kangning Medical Products Co ltd
Current assignee: Anhui Kangning Medical Products Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-22
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a combined injector, belonging to the technical field of medical equipment, comprising an injector body, the fixing block expansion spring fixedly arranged in the outer shell of the storage tube and the connecting block are matched with the protective sleeve connected with the connecting block to act on the protection of the needle head and also used for medical staff to expand and contract through the expansion spring during injection, when the protective sleeve contacts the skin of the child, the telescopic spring receives pressure to enable the protective sleeve to be put into the inner cavity of the shell, wherein the left side and the right side of the protective sleeve are made of transparent materials, which is convenient for medical staff to observe during injection, and the front side and the rear side are provided with decorative layers according to the favor of children, can avoid the child from generating resistance mind when the child uses the syringe needle exposed outside during the injection process, thereby causing struggle during the injection process and affecting the injection accuracy and efficiency of the user.

Description

Combined syringe

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a combined injector.

Background

The advent of syringes is an epoch-making revolution in the field of medical devices. This process of drawing, injecting gas or liquid with a needle is called injection. The injector consists of a syringe with a small hole at the front end and a piston core rod matched with the syringe, and is used for injecting a small amount of liquid or extracting the liquid or the liquid from areas which cannot be accessed by other methods, the liquid or gas is sucked from the small hole at the front end of the syringe when the core rod is pulled out, and the liquid or gas is extruded when the core rod is pushed in, but the existing combined injector can resist the mind of children when the children are used due to a needle head exposed outside when the children are injected, so that the children break loose in the injection process, and the injection accuracy and efficiency of the users are influenced.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems occurring in the conventional multiple-unit syringes.

Therefore, the utility model aims to provide a combined injector which is convenient for a user to store and take articles when the user has a rest in a folding tent in the using process, solves the problem of trouble of storing and taking the articles and simultaneously increases the comfort level of the user.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

the utility model provides a combined type injector, includes the injector body, the injector body includes storage pipe, shell and lag, the left and right sides fixed mounting of storage pipe has the shell, the inner chamber bottom fixed mounting of shell has the fixed block, the top fixed mounting of fixed block has expanding spring, expanding spring's other end fixed mounting is in the bottom of connecting block, connecting block fixed mounting is in the bottom of lag.

As a preferable aspect of the combination syringe of the present invention, wherein: the storage tube is characterized in that a stop block is integrally formed below the storage tube, a push rod is arranged below the stop block, and a push block is fixedly arranged at the bottom of the push rod.

As a preferable aspect of the combination syringe of the present invention, wherein: the top fixed mounting of storage pipe has the connecting pipe, the top fixed mounting of connecting pipe has the syringe needle, the syringe needle runs through the inboard of slotted hole.

As a preferable aspect of the combination syringe of the present invention, wherein: the slotted hole is fixedly arranged at the top of the protective sleeve.

As a preferable aspect of the combination syringe of the present invention, wherein: the slotted hole includes elastic layer and stopper, the inboard fixed mounting of elastic layer has the stopper.

Compared with the prior art: fixed block expanding spring through fixed mounting in the outer shell of storage pipe outside, the lag that connecting block cooperation and connecting block are connected, act on and protect the syringe needle, still be used for medical personnel to pass through expanding spring's flexible when the injection, expanding spring receives the inner chamber that pressure made its lag income shell when lag contact children skin, wherein the left and right sides of lag adopts transparent material to make, make things convenient for the observation of medical staff when the injection, both sides set up the decorative layer according to children hobby around then, can avoid children to produce the anti psychology when using because of exposing outside syringe needle when injecting in the use, thereby lead to struggling of injection in-process, influence the problem of user's injection degree of accuracy and efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

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

FIG. 2 is a schematic view of the connection structure of the protective cover and the housing of the present invention;

FIG. 3 is a schematic view of the internal structure of the slot of the present invention.

In the figure: syringe body 100, storage tube 200, stopper 210, push rod 220, push block 230, connecting tube 240, needle 250, casing 300, fixing block 310, extension spring 320, connecting block 330, protective cover 400, slotted hole 410, elastic layer 411 and limit block 412.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a combined injector which is used for facilitating the storage and taking of articles when a user has a rest in a folding tent in the using process, and the comfort level of the user is increased while the trouble of storing and taking the articles is solved.

Referring to fig. 1 to 3, the injector body 100 includes a storage tube 200, a housing 300 and a protective sleeve 400, the housing 300 is fixedly installed on the left and right sides of the storage tube 200, a fixing block 310 is fixedly installed on the bottom of an inner cavity of the housing 300, a telescopic spring 320 is fixedly installed on the top of the fixing block 310, the other end of the telescopic spring 320 is fixedly installed on the bottom of a connecting block 330, and the connecting block 330 is fixedly installed on the bottom of the protective sleeve 400;

referring to fig. 1-3 again, a stopper 210 is integrally formed below the storage tube 200, a push rod 220 is disposed below the stopper 210, a push block 230 is fixedly mounted at the bottom of the push rod 220, a connecting tube 240 is fixedly mounted at the top of the storage tube 200, a needle 250 is fixedly mounted at the top of the connecting tube 240 and penetrates through the inner side of the slotted hole 410, the slotted hole 410 is fixedly mounted at the top of the protective cover 400, the slotted hole 410 includes an elastic layer 411 and a stopper 412, and the stopper 412 is fixedly mounted at the inner side of the elastic layer 411.

The present invention provides a combined syringe which, in particular for use, is accessible to a person skilled in the art; the fixed block 310 extension spring 320 fixedly installed in the outer shell 300 outside the storage tube 200, the connecting block 330 cooperate with the protecting sleeve 400 connected with the connecting block 330, which acts on protecting the needle head, and is also used for medical staff to extend and retract through the extension spring 320 during injection, when the protecting sleeve 400 contacts the skin of children, the extension spring 320 receives pressure to make the protecting sleeve 400 enter the inner cavity of the outer shell 300, wherein the left side and the right side of the protecting sleeve 400 are made of transparent materials, which is convenient for the medical staff to observe during injection, the front side and the rear side are provided with decorative layers according to the liking of children, in the using process, the problem that children can resist psychology when using due to the exposed needle head during injection of children can be avoided, thereby causing struggle during the injection process and affecting the injection accuracy and efficiency of users, and the top of the protecting sleeve 400 is provided with the elastic layer 411 and the limiting block 412, when the needle is used for limiting the position of the needle, the elastic layer 411 made of rubber can be used for avoiding the damage to the needle when the needle deviates out of the limiting block 412.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A combination syringe, characterized in that: including syringe body (100), syringe body (100) are including storage tube (200), shell (300) and lag (400), the left and right sides fixed mounting of storage tube (200) has shell (300), the inner chamber bottom fixed mounting of shell (300) has fixed block (310), the top fixed mounting of fixed block (310) has expanding spring (320), the other end fixed mounting of expanding spring (320) is in the bottom of connecting block (330), connecting block (330) fixed mounting is in the bottom of lag (400).

2. The combination syringe of claim 1, wherein: a stop block (210) is integrally formed below the storage pipe (200), a push rod (220) is arranged below the stop block (210), and a push block (230) is fixedly arranged at the bottom of the push rod (220).

3. The combination syringe of claim 1, wherein: the top fixed mounting of storage tube (200) has connecting pipe (240), the top fixed mounting of connecting pipe (240) has syringe needle (250), the syringe needle runs through the inboard of slotted hole (410).

4. A combination injector as defined in claim 3, in which: the slotted hole (410) is fixedly arranged at the top of the protective sleeve (400).

5. The combination injector of claim 4, wherein: the slotted hole (410) comprises an elastic layer (411) and a limiting block (412), and the limiting block (412) is fixedly installed on the inner side of the elastic layer (411).