CN216124976U

CN216124976U - Syringe needle protection device

Info

Publication number: CN216124976U
Application number: CN202121795076.XU
Authority: CN
Inventors: 朱飞玲
Original assignee: Suzhou Meilai Beauty Hospital Co ltd
Current assignee: Suzhou Meilai Beauty Hospital Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-25
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a syringe needle head protecting device, which relates to the technical field of syringes and comprises a fixed outer cylinder, wherein a needle head is arranged at the lower end of the fixed outer cylinder, a protective shell is movably arranged on the outer surface of an injection head, reinforcing mechanisms are respectively arranged at the upper end and the lower end of the protective shell, an inner embedding groove is formed in an opening of the long cylinder, a rubber cushion is arranged at the bottom of the long cylinder, an elastic element is fixedly arranged on one side of a fixed block, a semi-arc-shaped long plate is fixedly arranged on the other side of the elastic element, the protective shell is clamped on the injection head with a lug arranged at the upper end through the inner embedding groove in daily transportation and storage of the syringe, the inner embedding groove is fixedly connected with the lug, the needle head part of the injection head can contact with the rubber cushion to protect the injection head, the semi-arc-shaped long plate can be firstly extruded when external extrusion is carried out, the elastic element is arranged at the lower end of the semi-arc-shaped long plate, and part of the elastic element can unload a part of impact force under the action of elastic force, thereby protecting the injection head and not occupying the space for transportation and storage.

Description

Syringe needle protection device

Technical Field

The utility model relates to the technical field of syringes, in particular to a syringe needle protecting device.

Background

A syringe is a common medical appliance mainly used for injecting liquid medicine or extracting liquid, and the syringe can also be used for injecting liquid medicine through a rubber diaphragm in medical equipment, containers and scientific instruments such as those in chromatography.

The syringe needle of present syringe is easy to buckle because of receiving the mutual extrusion between the apparatus in the transportation, and the improper syringe needle that easily can cause the syringe needle of daily storage buckles, meets under the condition that the syringe needle has opened in use, nevertheless when needing to delay the injection because of emergency, needs the operator to hold the syringe always, and is comparatively inconvenient, and delays work efficiency, places everywhere and easily causes the syringe needle to infect the bacterium, and is less sanitary.

Aiming at the problems, the prior device is improved, and a syringe needle protecting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a syringe needle protecting device which is used for working, so that the problems that the needle of a syringe is easy to bend due to mutual extrusion between instruments in the transportation of the prior syringe in the background, the needle of the syringe is easy to bend due to improper daily storage, the needle of the syringe is easy to bend when the needle is opened in use, and the syringe is inconvenient to hold by an operator when the injection needs to be delayed in an emergency, the working efficiency is delayed, the needle is easy to infect bacteria when being placed everywhere, and the syringe is not sanitary are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a syringe needle protection device comprises a fixed outer cylinder (1), a needle (2) is arranged at the lower end of the fixed outer cylinder (1), and an auxiliary component (3) is movably arranged on the outer surface of the needle (2);

the fixed outer cylinder (1) comprises an outer contact cylinder (11), an upper end cover (13) is fixedly installed on one side of the outer contact cylinder (11), and a push column (12) is movably arranged in the inner cavity of the outer contact cylinder (11);

the auxiliary assembly (3) comprises an upper supporting mechanism (31), and a T-shaped base (32) is fixedly welded at the lower end of the upper supporting mechanism (31);

go up supporting mechanism (31) and include hollow long section of thick bamboo (311) of lower extreme fixed mounting in T shape base (32) upper end, entry circular slot (312) have been seted up to one side of hollow long section of thick bamboo (311), and it has skid resistant course (313) to fill in the inner chamber of entry circular slot (312), and it has ultraviolet ray disinfection lamp (314) to embed on the upper end inner wall of entry circular slot (312).

Furthermore, the upper end cover (13) comprises an irregular disk (131), triangular notches (132) are formed in the periphery of the irregular disk (131), and a rubber layer (133) is embedded in the bottoms of the triangular notches (132).

Furthermore, the needle head (2) comprises an injection head (21), a protective shell (22) is movably arranged on the outer surface of the injection head (21), and reinforcing mechanisms (23) are arranged at the upper end and the lower end of the protective shell (22).

Further, the protective shell (22) comprises a long cylinder (221), an inner embedding groove (222) is formed in an opening of the long cylinder (221), and a rubber cushion (223) is arranged at the bottom of the long cylinder (221).

Furthermore, the reinforcing mechanism (23) comprises fixing blocks (231) with one ends fixedly mounted at the upper end and the lower end of the protective shell (22), an elastic element (232) is fixedly mounted at one side of each fixing block (231), and a semi-arc-shaped long plate (233) is fixedly mounted at the other side of each elastic element (232).

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a syringe needle head protection device, a needle head is arranged at the lower end of a fixed outer cylinder, a protective shell is movably arranged on the outer surface of an injection head, reinforcing mechanisms are respectively arranged at the upper end and the lower end of the protective shell, an inner embedding groove is arranged at the opening of a long cylinder, a rubber cushion is arranged at the bottom of the long cylinder, an elastic element is fixedly arranged at one side of a fixed block, a semi-arc-shaped long plate is fixedly arranged at the other side of the elastic element, the protective shell is clamped on the injection head with a lug at the upper end through the inner embedding groove in daily transportation and storage of a syringe, the inner embedding groove is fixedly connected with the lug, the needle head part of the injection head can contact with the rubber cushion to protect the injection head, when external extrusion is carried out, the semi-arc-shaped long plate can be firstly extruded, an elastic element is arranged at the lower end of the semi-arc-shaped long plate, and the elastic element can unload a part of impact force under the action of the elastic force, thereby protecting the injection head, being convenient to use and not occupying the space for transportation and storage.

2. The utility model provides a syringe needle head protection device, wherein an auxiliary component is movably arranged on the outer surface of a needle head, an upper end cover is fixedly arranged on one side of an outer contact cylinder, a push-jet column is movably arranged in the inner cavity of the outer contact cylinder, a triangular notch is arranged around an irregular disk, a rubber layer is embedded in the bottom of the triangular notch, a T-shaped base is fixedly welded at the lower end of an upper supporting mechanism, an inlet circular groove is formed in one side of a hollow long cylinder, an anti-slip layer is filled in the inner cavity of the inlet circular groove, an ultraviolet disinfection lamp is embedded on the inner wall of the upper end of the inlet circular groove, when an operator needs to place an injection head, the injection head is placed in the inner cavity of the inlet circular groove, the ultraviolet disinfection lamp is embedded in the inner cavity of the inlet circular groove, the injection head can be disinfected, infection is avoided in use, the triangular notch is arranged around the irregular disk, and the rubber layer is arranged at the lower end of the triangular notch, due to the triangular gap, the phenomenon that the needle cylinder rolls in disorder during placement can be reduced, and the use safety is improved.

Drawings

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

FIG. 2 is a schematic perspective view of the upper end cap of the present invention;

FIG. 3 is a perspective view of the needle of the present invention;

FIG. 4 is a perspective view of the auxiliary assembly of the present invention;

fig. 5 is a schematic perspective view of the ultraviolet disinfection lamp of the present invention.

In the figure: 1. fixing the outer cylinder; 11. an external contact cylinder; 12. pushing the shooting column; 13. an upper end cover; 131. an irregular disk; 132. a triangular notch; 133. a rubber layer; 2. a needle head; 21. an injection head; 22. a protective shell; 221. a long cylinder; 222. an embedded groove is formed; 223. a rubber cushion; 23. a reinforcement mechanism; 231. a fixed block; 232. an elastic element; 233. a semi-arc shaped long plate; 3. an auxiliary component; 31. an upper support mechanism; 311. a hollow long cylinder; 312. an inlet circular groove; 313. an anti-slip layer; 314. an outside line sterilizing lamp; 32. t-shaped base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a syringe needle protection device includes a fixed outer cylinder 1, a needle 2 is disposed at a lower end of the fixed outer cylinder 1, an auxiliary component 3 is movably mounted on an outer surface of the needle 2, the fixed outer cylinder 1 includes an outer contact cylinder 11, an upper end cap 13 is fixedly mounted on one side of the outer contact cylinder 11, and a push column 12 is movably disposed in an inner cavity of the outer contact cylinder 11.

Referring to fig. 2, 4 and 5, the upper cap 13 includes an irregular disk 131, a triangular notch 132 is disposed around the irregular disk 131, a rubber layer 133 is embedded in the bottom of the triangular notch 132, the auxiliary component 3 includes an upper supporting mechanism 31, a T-shaped base 32 is fixedly welded to the lower end of the upper supporting mechanism 31, the upper supporting mechanism 31 includes a hollow long cylinder 311, the lower end of which is fixedly mounted on the upper end of the T-shaped base 32, an inlet circular groove 312 is formed in one side of the hollow long cylinder 311, an anti-slip layer 313 is filled in the inner cavity of the inlet circular groove 312, an ultraviolet disinfection lamp 314 is embedded in the inner wall of the upper end of the inlet circular groove 312, when the injection head 21 needs to be placed, the ultraviolet disinfection lamp 314 is embedded in the inner cavity of the inlet circular groove 312, the injection head 21 can be disinfected, infection caused in use is avoided, triangular notches 132 are formed in the periphery of the irregular circular disc 131, the rubber layer 133 is arranged at the lower ends of the triangular notches 132, and the phenomenon that the needle cylinder rolls in disorder during placement can be reduced due to the arrangement of the triangular notches 132.

Referring to fig. 3, the needle 2 includes an injection head 21, a protective casing 22 is movably disposed on an outer surface of the injection head 21, reinforcing mechanisms 23 are disposed at upper and lower ends of the protective casing 22, the protective casing 22 includes a long cylinder 221, an inner embedding slot 222 is disposed at an opening of the long cylinder 221, a rubber cushion 223 is disposed at a bottom of the long cylinder 221, the reinforcing mechanisms 23 include fixing blocks 231 having one ends fixedly mounted at upper and lower ends of the protective casing 22, an elastic element 232 is fixedly mounted at one side of the fixing block 231, a semi-arc-shaped long plate 233 is fixedly mounted at the other side of the elastic element 232, the syringe is in daily transportation and storage, the protective casing 22 is clamped to the injection head 21 having a convex block at an upper end through the inner embedding slot 222, the inner embedding slot 222 is fixedly connected to the convex block, a needle head portion of the injection head 21 contacts the rubber cushion 223 to protect the injection head, when external extrusion occurs, the semi-arc-shaped long plate 233 is extruded first, the elastic element 232 is arranged at the lower end of the semi-arc long plate 233, and the elastic element 232 can unload a part of impact force under the action of the elastic force, so that the injection head 21 is protected.

The working principle is as follows: in daily transportation and storage of the injector, the protective shell 22 is clamped on the injection head 21 with a convex block at the upper end through the embedded groove 222, the embedded groove 222 is fixedly connected with the convex block, the needle head part of the injection head 21 can contact with the rubber cushion 223 to protect the injection head, when external extrusion is met, the injection head can be extruded to the semi-arc-shaped long plate 233 firstly, the lower end of the semi-arc-shaped long plate 233 is provided with the elastic element 232, the elastic element 232 can unload a part of impact force under the action of the elastic force to protect the injection head 21, one side of the hollow long cylinder 311 is provided with the inlet circular groove 312, the inner cavity of the inlet circular groove 312 is filled with the anti-slip layer 313, the inner wall of the upper end of the inlet circular groove 312 is internally embedded with the ultraviolet disinfection lamp 314, when an operator needs to place the injection head 21, the injection head 21 is placed in the inner cavity of the inlet circular groove 312, the ultraviolet disinfection lamp 314 is embedded in the inner cavity of the inlet circular groove 312, the injection head 21 can be sterilized to avoid infection in use, the periphery of the irregular disk 131 is provided with the triangular notch 132, the lower end of the triangular notch 132 is provided with the rubber layer 133, and the phenomenon that the syringe rolls disorderly during placement can be reduced due to the triangular notch 132.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a syringe needle protection device, is provided with syringe needle (2) including fixed urceolus (1), the lower extreme of fixed urceolus (1), its characterized in that: an auxiliary component (3) is movably arranged on the outer surface of the needle head (2);

2. A syringe needle protection device according to claim 1, wherein: the upper end cover (13) comprises an irregular disk (131), triangular notches (132) are arranged on the periphery of the irregular disk (131), and a rubber layer (133) is embedded into the bottom of each triangular notch (132).

3. A syringe needle protection device according to claim 1, wherein: the needle head (2) comprises an injection head (21), a protective shell (22) is movably arranged on the outer surface of the injection head (21), and reinforcing mechanisms (23) are arranged at the upper end and the lower end of the protective shell (22).

4. A syringe needle protection device according to claim 3, wherein: the protective shell (22) comprises a long cylinder (221), an inner embedding groove (222) is formed in an opening of the long cylinder (221), and a rubber cushion (223) is arranged at the bottom of the long cylinder (221).

5. A syringe needle protection device according to claim 3, wherein: the reinforcing mechanism (23) comprises fixing blocks (231) with one ends fixedly mounted at the upper end and the lower end of the protective shell (22), an elastic element (232) is fixedly mounted on one side of each fixing block (231), and a semi-arc-shaped long plate (233) is fixedly mounted on the other side of each elastic element (232).