CN211068484U

CN211068484U - Insulin pen needle collection box

Info

Publication number: CN211068484U
Application number: CN201920986338.7U
Authority: CN
Inventors: 陈志成
Original assignee: Ningbo Medsun Medical Co ltd
Current assignee: Ningbo Medsun Medical Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-07-24
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses an insulin pen needle collection box, which comprises a collection box body, wherein the collection box body is provided with a collection port for disassembling the needle, and the collection port is communicated with the inner cavity of the collection box body; a plurality of first elastic arms and a plurality of second elastic arms are arranged on the inner wall of the collecting port along the circumferential direction, the first elastic arms are provided with first convex blocks which are in rotation stopping fit with the grooves of the needle heads, and the second elastic arms are provided with second convex blocks which are in butt fit with the end parts of the needle heads; the first lug is used for preventing the needle head from rotating relative to the collecting port, and the second lug is used for preventing the needle head from being pulled out of the collecting port. The utility model discloses simple structure, convenient operation, safe in utilization's advantage have been possessed.

Description

Insulin pen needle collection box

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to box is collected to insulin pen syringe needle.

Background

Insulin pen is an insulin injection device, and the size is close with the pen, and insulin is put in the pen with the mode of refill, and insulin injection just can be carried out to insulin pen front end arrangement syringe needle, need change the syringe needle after the injection finishes, dismantles the syringe needle from insulin pen. The traditional disassembly mode is that the used needle head is taken down at the threaded connection position of the finger rotating needle head, so the risk is higher, the fingers of an operator are easily stabbed, and medical safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box is collected to insulin pen syringe needle that simple structure, convenient operation, safe in utilization to prior art's defect and not enough.

The above technical purpose of the present invention can be achieved by the following technical solutions: an insulin pen needle collection box is used for disassembling and collecting a needle of an insulin pen, the insulin pen comprises a pen shell, the head of the pen shell is in threaded connection with the needle, the outer wall of the needle is provided with a plurality of grooves extending along the axial direction, the collection box comprises a collection box body, the collection box body is provided with a collection port used for disassembling the needle, and the collection port is communicated with an inner cavity of the collection box body; a plurality of first elastic arms and a plurality of second elastic arms are arranged on the inner wall of the collecting port along the circumferential direction, the first elastic arms are provided with first convex blocks which are in rotation stopping fit with the grooves of the needle heads, and the second elastic arms are provided with second convex blocks which are in butt fit with the end parts of the needle heads; the first lug is used for preventing the needle head from rotating relative to the collecting port, and the second lug is used for preventing the needle head from being pulled out of the collecting port.

Furthermore, the first elastic arm and the second elastic arm are arranged in a staggered mode, so that the stress of the inserted needle head is uniform, and the needle head is convenient to detach.

Further, a gap is formed between the adjacent first elastic arm and the second elastic arm.

Furthermore, first bullet arm is followed the inner wall of collecting the mouth is vertical extension setting.

Furthermore, the upper end of the first elastic arm is connected with the collecting port, and the lower end of the first elastic arm is suspended.

Furthermore, the second elastic arm is arranged along the inner wall of the collecting opening in a vertically extending mode.

Furthermore, the upper end of the second elastic arm is connected with the collecting port, and the lower end of the second elastic arm is suspended.

Further, collect the box body include the box body, with the lid of connection can be dismantled to the box body, be equipped with on the lid collect the mouth, the installation of being convenient for.

Further, the lid include the inner cup and connect in cover the protecting cover on, collect the mouth set up in cover in, the inner cup lid is located on the box body.

Furthermore, a boss is arranged in the protecting cover and matched with the collecting port, so that the needle head can be conveniently separated and collected.

The utility model has the advantages that: the collecting box body is provided with the collecting port, the first elastic arm and the second elastic arm are arranged in the collecting port, when the needle head is inserted into the collecting port, the groove in the needle head is matched with the first lug on the first elastic arm, the end part of the needle head is abutted by the second lug on the second elastic arm, the needle head is fixed relative to the collecting port, and then the pen shell is rotated, so that the needle head is separated from the pen shell, and the needle head is disassembled; generally, the utility model discloses simple structure, convenient operation, safe in utilization's advantage have been possessed.

Drawings

Fig. 1 is a schematic structural diagram of an insulin pen.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Fig. 4 is a schematic view of the middle collecting opening of the utility model.

Shown in the figure: 1-insulin pen; 11-a pen shell; 12-a needle head; 13-a groove; 2-collecting box body; 21-a collection port; 22-a first resilient arm; 221-a first bump; 23-a second elastic arm; 231-a second bump; 24-a cartridge; 241-a first buckle; 25-box cover; 26-an inner cover; 261-a first card slot; 262-a second card slot; 27-a protective cover; 271-boss; 272-second catch.

Detailed Description

For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:

as shown in fig. 1, in the prior insulin pen 1, the insulin pen 1 comprises a pen shell 11, a needle 12 is connected to the head of the pen shell 11 through a thread, a plurality of axially extending grooves 13 are formed on the outer wall of the needle 12,

as shown in fig. 1 to 4, an insulin pen needle collection box is used for disassembling and collecting a needle 12 of an insulin pen 1, and comprises a collection box body 2, wherein the collection box body 2 is provided with a collection port 21 for disassembling the needle 12, and the collection port 21 is communicated with an inner cavity of the collection box body 2; a plurality of first elastic arms 22 and a plurality of second elastic arms 23 are arranged on the inner wall of the collecting port 21 along the circumferential direction, the first elastic arms 22 are provided with first convex blocks 221 which are in rotation stop fit with the grooves 13 of the needle 12, and the second elastic arms 23 are provided with second convex blocks 231 which are in butt fit with the end parts of the needle 12; the first projection 221 is used to prevent the needle 12 from rotating relative to the collection port 21, and the second projection 231 is used to prevent the needle 12 from being removed from the collection port 21.

Preferably, the number of the first elastic arms 22 and the number of the second elastic arms 23 are four, and the first elastic arms 22 and the second elastic arms 23 are arranged in a staggered manner; a gap is formed between the adjacent first elastic arms 22 and the second elastic arms 23.

The first elastic arm 22 extends vertically along the inner wall of the collecting opening 21; the upper end of the first elastic arm 22 is connected with the collecting opening 21, and the lower end of the first elastic arm 22 is suspended.

The second elastic arm 23 extends vertically along the inner wall of the collecting opening 21; the upper end of the second elastic arm 23 is connected with the collecting opening 21, and the lower end of the second elastic arm 23 is suspended.

The collecting box body 2 comprises a box body 24 and a box cover 25 detachably connected with the box body 24, and the box cover 25 is provided with a collecting opening 21. The box cover 25 comprises an inner cover 26 and a protecting cover 27 connected to the inner cover 26, the collecting port 21 is arranged on the inner cover 26, and the inner cover 26 is arranged on the box body 24 in a covering manner; a boss 271 is arranged in the protective cover 27, and the boss 271 is matched with the collecting port 21.

Preferably, the box body 24 is internally provided with eight first buckles 241, and the eight first buckles 241 are uniformly distributed on the inner side wall of the box body 24; eight first clamping grooves 261 which are correspondingly clamped with the eight first buckles 241 are formed in the bottom of the inner cover 26 one by one, so that the box body 24 and the box cover 25 are tightly connected, and the disassembly and assembly are convenient.

Preferably, the inner cup 26 front end is equipped with a second draw-in groove 262, is equipped with the second buckle 272 with second draw-in groove 262 block on the protecting cover 27 for the protecting cover 27 is connected closely with inner cup 26, and the inner cup 26 surface is equipped with the instruction arrow point, makes the operation convenient and simple more.

The utility model discloses a concrete theory of operation as follows: firstly, after the insulin pen 1 is inserted into the collection port 21, the first protrusion 221 on the first elastic arm 22 is clamped in the groove 13, so that the needle 12 is fixed and cannot rotate relatively, and the second protrusion 231 on the second elastic arm 23 abuts against the end surface of the needle 12; then, the pen shell 11 is rotated according to the indication arrow until the pen shell 11 is separated from the needle 12, and then the pen shell 11 is taken out, the end face of the needle 12 is clamped by the second bump 231, and the needle 12 cannot be taken out; finally, the protective cover 27 is turned over, so that the boss 271 is inserted into the collection port 21, and the needle 12 in the collection port 21 is pushed down into the box body 24 by the boss 271, thereby completing the collection and detachment of the needle 12.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a box is collected to insulin pen syringe needle for dismantle and collect syringe needle (12) of insulin pen (1), insulin pen (1) is including a shell (11), the head threaded connection of a shell (11) has syringe needle (12), and the outer wall of syringe needle (12) is equipped with a plurality of recess (13) along axial extension, its characterized in that: the collecting box comprises a collecting box body (2), the collecting box body (2) is provided with a collecting port (21) for disassembling the needle head (12), and the collecting port (21) is communicated with an inner cavity of the collecting box body (2); a plurality of first elastic arms (22) and a plurality of second elastic arms (23) are arranged on the inner wall of the collecting port (21) along the circumferential direction, the first elastic arms (22) are provided with first convex blocks (221) which are in rotation stop fit with the grooves (13) of the needle head (12), and the second elastic arms (23) are provided with second convex blocks (231) which are in butt fit with the end parts of the needle head (12); the first cam (221) is used for preventing the needle (12) from rotating relative to the collection port (21), and the second cam (221) is used for preventing the needle (12) from being pulled out of the collection port (21).

2. The insulin pen needle collection box of claim 1, characterized in that: the first elastic arm (22) and the second elastic arm (23) are arranged in a staggered mode.

3. The insulin pen needle collection box of claim 2, characterized in that: gaps are formed between the adjacent first elastic arms (22) and the second elastic arms (23).

4. The insulin pen needle collection box of claim 1, characterized in that: the first elastic arm (22) is vertically extended along the inner wall of the collecting opening (21).

5. The insulin pen needle collection box of claim 4, wherein: the upper end of the first elastic arm (22) is connected with the collecting opening (21), and the lower end of the first elastic arm (22) is arranged in a suspended mode.

6. The insulin pen needle collection box of claim 1, characterized in that: the second elastic arm (23) is vertically extended along the inner wall of the collecting opening (21).

7. The insulin pen needle collection box of claim 6, characterized in that: the upper end of the second elastic arm (23) is connected with the collecting opening (21), and the lower end of the second elastic arm (23) is suspended.

8. The insulin pen needle collection box of claim 1, characterized in that: collect box body (2) including box body (24), with box body (24) can dismantle lid (25) of connection, be equipped with on lid (25) collect mouth (21).

9. The insulin pen needle collection box of claim 8, wherein: lid (25) include inner cup (26) and connect in protecting cover (27) on inner cup (26), collect mouthful (21) set up in on inner cup (26), inner cup (26) lid is located on box body (24).

10. The insulin pen needle collection box of claim 9, wherein: be equipped with boss (271) in protecting cover (27), boss (271) with collect mouthful (21) looks adaptation.