CN213852034U

CN213852034U - Novel special medicine dispensing device for medical care

Info

Publication number: CN213852034U
Application number: CN202022486609.8U
Authority: CN
Inventors: 殷晓燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-03
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a novel special dispensing device for medical care, which comprises a needle head, a needle point, a needle stem, a socket, a needle tube head, a piston, a needle tube, a piston shaft, a piston handle, a needle protecting cap and a needle hole, wherein the piston shaft is arranged inside the needle tube, the piston is arranged at the front end of the piston shaft, the piston handle is fixedly arranged at the rear end of the piston shaft, and the needle tube head is arranged at the top of the needle tube. The usability of the dispensing device for medical care is improved.

Description

Novel special medicine dispensing device for medical care

Technical Field

The utility model belongs to the technical field of medical care apparatus is relevant, concretely relates to novel special medicine dispensing of medical care device.

Background

At present, when a patient is nursed and scrubbed, liquid medicine is required to be blended according to a mixing ratio, more liquid medicine is often left after the blended liquid medicine is used, the blended liquid medicine is in contact with dipped absorbent cotton and the air, so that the blended liquid medicine cannot be stored for a long time and can only be discarded, and the blended liquid medicine needs to be repeatedly blended according to the ratio every time, so that the liquid medicine is wasted, the time is wasted, the working efficiency is reduced, and the medical cost is increased. At present, in the field of clinical care, a special dispensing device for medical care does not exist, and can accurately dispense and mix liquid medicine and save the using amount of the liquid medicine.

The prior medicine dispensing device technology for medical care has the following problems: the prior dispensing device for medical care has the defects that the needle head is excessively contacted with the outside air during dispensing, so that the needle head is easily infected with bacteria and dust, and is not sanitary enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel special dispensing device of medical care to there is syringe needle and the too much contact of outside air when dispensing in the dispensing device technique for medical care who proposes in solving above-mentioned background art, makes the syringe needle be infected with the problem of bacterium and dust easily.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel special dispensing of medical care device, includes syringe needle, needle point, needle stalk, socket, needle tube head, piston, needle tubing, piston shaft, piston handle, needle shield cap and needle hole, and the inside of needle tubing is provided with the piston shaft, and the front end of piston shaft is provided with the piston, and the rear end of piston shaft is fixed and is provided with the piston handle, and the top of needle tubing is provided with the needle tube head, the socket swing joint of needle tube head and syringe needle bottom, and syringe needle upper end periphery is provided with the needle shield cap, and the fixed needle hole that is provided with in the middle of the upper end of needle shield cap.

Preferably, the needle head consists of a needle point, a needle stem and a socket, the needle point is arranged at the top end of the needle stem, and the socket is fixed at the bottom of the needle stem.

Preferably, the piston is made of rubber, the piston is in an irregular cylinder shape, one end of the piston is in a hollow shape, and the piston shaft and the hollow shape of the piston are installed together.

Preferably, the needle protection cap is made of soft rubber, and the needle protection cap is in a cylindrical shape.

Preferably, the needle tube is cylindrical, the needle tube is made of plastic, and the interior of the needle tube is hollow.

Preferably, the piston and the inner part of the needle tube are in a sealed state, and the piston freely slides in the inner part of the needle tube.

Compared with the prior art, the utility model provides a novel special medicine dispensing device of medical care possesses following beneficial effect:

the utility model discloses installed the needle and protected the cap on dispensing device, the upper end of needle protection cap has set up the needle hole, what the needle protected the cap to adopt is the material of soft rubber, take out required medicine bottle during the use, when inserting the medicine bottle to the syringe needle, the needle on the syringe needle protects the cap upwards to shrink, the syringe needle then exposes along the needle hole, the syringe needle injects required medicine bottle, then stimulate the piston shaft, extract the required quantity of medicine, extract the syringe needle after the use, the needle protects the cap and resumes along with elasticity, thereby the protection syringe needle avoids being infected with invisible bacterium and dust in the outside air, thereby make dispensing device can be better dispense, medical care is with dispensing device's performance has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a novel dispensing device special for medical care provided by the utility model;

fig. 2 is a schematic diagram of an explosion structure proposed by the present invention;

FIG. 3 is a schematic view of the structure of the needle head provided by the present invention;

FIG. 4 is a schematic view of the structure of the needle guard cap of the present invention;

in the figure: 1. a needle head; 2. a needle tip; 3. needle peduncle; 4. a socket; 5. a needle head; 6. a piston; 7. a needle tube; 8. a piston shaft; 9. a piston handle; 10. a needle protection cap; 11. and (5) needle holes.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to the drawings, the present invention provides a technical solution:

a novel special dispensing device for medical care comprises a needle head 1, a needle tip 2, a needle stem 3, a socket 4, a needle tube head 5, a piston 6, a needle tube 7, a piston shaft 8, a piston handle 9, a needle protective cap 10 and a needle hole 11, wherein the piston shaft 8 is arranged inside the needle tube 7, the piston 6 is arranged at the front end of the piston shaft 8, the piston handle 9 is fixedly arranged at the rear end of the piston shaft 8, the needle tube head 5 is arranged at the top of the needle tube 7, the needle tube head 5 is movably connected with the socket 4 at the bottom of the needle head 1, the needle protective cap 10 is arranged at the periphery of the upper end of the needle head 1, the needle hole 11 is fixedly arranged in the middle of the upper end of the needle protective cap 10, the needle head 1 consists of the needle tip 2, the needle stem 3 and the socket 4, the needle tip 2 is arranged at the top end of the needle stem 3, the socket 4 is fixedly arranged at the bottom of the needle stem 3, the piston 6 is made of rubber, the piston 6 is an irregular cylinder shape, the hollow shape of 6 one ends of piston, the hollow shape of piston shaft 8 and piston 6 is installed together, what needle shield cap 10 adopted is the material of soft rubber, needle shield cap 10 is a cylinder shape, needle tubing 7 is the cylinder shape, what needle tubing 7 adopted is the plastics material, the inside hollow shape that is of needle tubing 7, piston 6 and the inside encapsulated situation that is of needle tubing 7, and piston 6 is in the inside free slip of needle tubing 7.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, take out required medicine bottle, when needs insert the medicine bottle into syringe needle 1 and get it filled, needle helmet 10 on syringe needle 1 will upwards shrink, syringe needle 1 then exposes along needle hole 11, at this moment syringe needle 1 will inject inside required medicine bottle, then stimulate piston handle 9, piston handle 9

drives piston shaft

8 and 6 outside movements of piston, at this moment the piston 6 that removes will be at the inside vacuum that forms of needle tubing 7, at this moment 7 inside will extract the liquid medicine of needle tubing, the medicine is followed needle point 2 and is inhaled needle tubing 7, when taking out the medicine volume that needs, just can extract syringe needle 1, needle helmet 10 restores to the throne along with elasticity, then just can inject into the device that needs were dispensed to the liquid medicine inside, thereby accomplish the work of dispensing.

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 novel special medicine dispensing device of medical care, includes syringe needle (1), needle point (2), needle stalk (3), socket (4), needle tube head (5), piston (6), needle tubing (7), piston shaft (8), piston handle (9), needle shield cap (10) and needle hole (11), its characterized in that: the inside of needle tubing (7) is provided with piston shaft (8), the front end of piston shaft (8) is provided with piston (6), the fixed piston handle (9) that is provided with in rear end of piston shaft (8), the top of needle tubing (7) is provided with syringe needle head (5), syringe needle head (5) and socket (4) swing joint of syringe needle (1) bottom, syringe needle (1) upper end periphery is provided with needle helmet (10), fixed needle hole (11) that is provided with in the middle of the upper end of needle helmet (10).

2. The novel dispensing device special for medical care according to claim 1, characterized in that: the needle head (1) is composed of a needle point (2), a needle stem (3) and a socket (4), the needle point (2) is arranged at the top end of the needle stem (3), and the socket (4) is fixed on the bottom of the needle stem (3).

3. The novel dispensing device special for medical care according to claim 1, characterized in that: the piston (6) is made of rubber, the piston (6) is irregular in cylinder shape, one end of the piston (6) is hollow, and the piston shaft (8) and the piston (6) are installed together in the hollow shape.

4. The novel dispensing device special for medical care according to claim 1, characterized in that: the needle protection cap (10) is made of soft rubber, and the needle protection cap (10) is in a cylindrical shape.

5. The novel dispensing device special for medical care according to claim 1, characterized in that: the needle tube (7) is in a cylinder shape, the needle tube (7) is made of plastic materials, and the inside of the needle tube (7) is in a hollow shape.

6. The novel dispensing device special for medical care according to claim 1, characterized in that: the piston (6) and the needle tube (7) are in a sealed state, and the piston (6) freely slides in the needle tube (7).