CN217245965U

CN217245965U - Insulin pen needle dismounting box

Info

Publication number: CN217245965U
Application number: CN202220201815.6U
Authority: CN
Inventors: 何捷金; 黄慧星; 邓燕群; 梁丽艳; 沈芳; 李伟; 吕珊; 陈燕玲; 马飞形
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-23
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a box is dismantled to insulin pen syringe needle, after insulin pen syringe needle injection, can insert the syringe needle between first breach and the second breach, because right box body telescopically is pegged graft at first recess, at this moment can compress tightly right box body, make first breach and second breach centre gripping syringe needle, it separates body and syringe needle to rotate a body again, loosen right box body at last, increase the distance of first breach and second breach, the syringe needle alright fall into in the accommodation space, whole process can both avoid operator's hand to contact the syringe needle, thereby effectively prevent the acupuncture wound, operation safety.

Description

Insulin pen needle dismounting box

Technical Field

The utility model relates to the field of medical supplies, specifically an insulin pen syringe needle dismantles box.

Background

According to statistics, the number of diabetics in China increases year by year, and for the blood sugar control of the diabetics, the insulin injection mode is mainly adopted. Therefore, the number of insulin pens and their associated needles, which are commonly used in clinical practice, is increasing year by year in large hospitals.

When insulin is injected, insulin needs to be stored in a refill arranged in an insulin pen, and a needle is arranged at the front end of the insulin pen. After the insulin injection is completed, the disposable needle needs to be detached from the insulin pen. Through threaded connection, mainly through handheld syringe needle mode at present between insulin pen and the syringe needle, realize rotatory dismantlement, press from both sides tight syringe needle through thumb and forefinger promptly to rotatory syringe needle makes syringe needle and insulin pen separation. In the above-mentioned handheld operation in-process, the condition of pricking the human body takes place very easily, and the syringe needle needs to be held the syringe needle and is lost in sharp machine box after the syringe needle is taken off, throws the in-process of needle and still can lead to the acupuncture to hinder because of careless, very dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a box is dismantled to insulin pen syringe needle, and is safe in operation, can prevent that the syringe needle from stabbing the operator.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the insulin pen needle head dismounting box comprises a left box body and a right box body, wherein a first groove is formed in the side surface of the left box body, a second groove is formed in the side surface of the right box body, the right box body is telescopically inserted into the first groove, and an accommodating space is formed between the second groove and the first groove; the left box body and the right box body above the containing space are respectively provided with a first notch and a second notch, and a space for clamping the needle head is formed between the first notch and the second notch.

As a further improvement of the above technical solution:

the first notch and the second notch are both arc-shaped, the side walls of the first notch and the second notch are both provided with a plurality of convex strips, and the convex strips are uniformly distributed along the circumferential direction of the first notch and the second notch. The shape looks adaptation of arc and syringe needle can increase the area of contact of syringe needle and first breach and second breach, more convenient the dismantlement. The raised line can be clamped into the groove on the needle head, so that the needle head is clamped more stably, and the pen body and the needle head are conveniently separated.

Furthermore, a sliding groove is formed in the side face of the right box body, a guide rod is arranged at the position, opposite to the sliding groove, of the first groove, one end of the guide rod is fixedly connected with the bottom of the first groove, a sliding block is fixed at the other end of the guide rod, and the sliding block is slidably inserted into the sliding groove; the guide rod is sleeved with a spring, one end of the spring is fixedly connected with the inner wall of the first groove, and the other end of the spring is fixedly connected with the right box body. The guide rod plays a guiding role for the right box body, so that the sliding block stably slides in the sliding groove to change the clamping space of the first notch and the second notch. The spring gives right box body elasticity for the slider can slide in the spout, so that right box body telescopically pegs graft in first recess.

Furthermore, a stop block is projected from the inner wall of the sliding groove and blocks the sliding block in the sliding groove. Not only can the sliding block be prevented from falling out of the sliding groove, but also the guide rod can be prevented from losing the function; the spring can be prevented from entering the sliding groove.

Furthermore, a T-shaped groove formed in the right box body from the side face to the inside is formed in the right box body, a T-shaped block is arranged on the side wall of the first groove, and the T-shaped block can be clamped into the T-shaped groove in a sliding mode. When the sliding block slides in the sliding groove, the T-shaped block also slides along the T-shaped groove to further guide the expansion of the right box body so that the right box body can better slide in the first groove,

furthermore, the right box body can be contained in the first groove through a bolt, the bolt is arranged at the top of the left box body, a threaded hole is formed in the top of the right box body, and when the right box body is contained in the first groove, a screw rod of the bolt is in threaded connection with the threaded hole. After the accommodating space is fallen into through first breach and second breach to the syringe needle, right box body is accomodate in first recess and is made first breach can be sealed by right box body through the bolt for the syringe needle can be collected in first recess and second recess, avoids the syringe needle to fall out from accommodating space, prevents that the syringe needle from stabbing the operator.

Furthermore, an opening is formed in one side, away from the second groove, of the right box body, and a sealing door used for sealing the opening is arranged at the opening. The needle falling in the accommodating space can be poured out by opening the sealing door, so that the needle is prevented from stabbing an operator.

The utility model has the advantages that:

after insulin pen syringe needle injection, can insert the syringe needle between first breach and the second breach, because right box body telescopically is pegged graft at first recess, at this moment can compress tightly right box body, make first breach and second breach centre gripping syringe needle, rotate a body and with a body and syringe needle separation again, loosen right box body at last, increase the distance of first breach and second breach, in the syringe needle alright fall into accommodation space, operator's hand contact syringe needle can both be avoided to whole process, thereby effectively prevent that the acupuncture is hindered, the operation is safe.

Drawings

Fig. 1 is a schematic structural view of the insulin pen needle detaching box of the present invention.

Fig. 2 is a partial schematic view of the insulin pen needle detaching box of the present invention.

Fig. 3 is a cross-sectional view of the T-shaped block of the present invention being inserted into the T-shaped groove.

Fig. 4 is a cross-sectional view of the insulin pen needle detaching box of the present invention.

Fig. 5 is a sectional view of the slider inserted into the sliding groove according to the present invention.

The reference numbers in the figures are: 1. a left box body; 101. a first groove; 102. a first notch; 2. a right box body; 21. a second groove; 22. a second notch; 23. a threaded hole; 3. a convex strip; 4. a guide bar; 41. a slider; 5. a spring; 6. a chute; 61. a stopper; 7. a T-shaped groove; 8. a T-shaped block; 9. a bolt; 10. and (4) sealing the door.

Detailed Description

The present invention is described below with reference to the accompanying drawings, and the specific embodiments described herein are only used for illustrating and explaining the present invention, and are not used for limiting the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall into the protection scope of the present invention without departing from the design spirit of the present invention.

As shown in figures 1-4, the box is dismantled to insulin pen syringe needle of this embodiment, including left box body 1 and right box body 2, the side of left box body 1 is provided with first recess 101, the side of right box body 2 is provided with second recess 21, right box body 2 telescopically peg graft in first recess 101 and second recess 21 and first recess 101 between form accommodation space, one side that second recess 21 was kept away from to right box body 2 is provided with the opening, the opening part is provided with and is used for sealed open-ended sealing door 10. The right box body 2 is provided with a T-shaped groove 7 which is formed from the side face to the inside, the side wall of the first groove 101 is provided with a T-shaped block 8, and the T-shaped block 8 can be clamped into the T-shaped groove 7 in a sliding mode.

Wherein, right box body 2 accessible bolt 9 is accomodate in first recess 101, and bolt 9 sets up at the top of left box body 1, and the top of right box body 2 is provided with screw hole 23, and when right box body 2 was accomodate in first recess 101, bolt 9's screw rod and screw hole 23 threaded connection.

The left box body 1 and the right box body 2 above the accommodating space are respectively provided with a first notch 102 and a second notch 22, and a space for clamping a needle head is formed between the first notch 102 and the second notch 22; the first notch 102 and the second notch 22 are both arc-shaped, the side walls of the first notch 102 and the second notch 22 are both provided with a plurality of convex strips 3, and the convex strips 3 are uniformly distributed along the circumferential direction of the first notch 102 and the second notch 22.

As shown in fig. 4 to 5, a sliding groove 6 is disposed on a side surface of the right box body 2, a guide rod 4 is disposed at a position of the first groove 101 corresponding to the sliding groove 6, one end of the guide rod 4 is fixedly connected with a bottom of the first groove 101, a sliding block 41 is fixed at the other end, the sliding block 41 is slidably inserted into the sliding groove 6, a stopper 61 protrudes from an inner wall of the sliding groove 6, and the sliding block 41 is stopped by the stopper 61 in the sliding groove 6. The guide rod 4 is sleeved with a spring 5, one end of the spring 5 is fixedly connected with the inner wall of the first groove 101, and the other end of the spring 5 is fixedly connected with the right box body 2.

After insulin pen needle injection, at first, insert the syringe needle between first breach 102 and the second breach 22, because right box body 2 receives spring 5's elastic action, can compress tightly right box body 2 at this moment, make slider 41 slide in spout 6 to first breach 102 and second breach 22 centre gripping syringe needle, thereby rotate the body with body and syringe needle separation. Then, the right box body 2 is released, the spring 5 is reset, the distance between the first notch 102 and the second notch 22 is increased, and the needle head smoothly falls into the accommodating space. Finally, accomodate right box body 2 in first recess 101 completely, screw up bolt 9, right box body 2 is just fixed in first recess 101, prevents that the syringe needle from falling out.

Claims

1. Insulin pen syringe needle dismantles box, its characterized in that: the portable box comprises a left box body (1) and a right box body (2), wherein a first groove (101) is formed in the side face of the left box body (1), a second groove (21) is formed in the side face of the right box body (2), the right box body (2) is telescopically inserted into the first groove (101), and an accommodating space is formed between the second groove (21) and the first groove (101); a left box body (1) and a right box body (2) above the containing space are respectively provided with a first notch (102) and a second notch (22), and a space for clamping the needle head is formed between the first notch (102) and the second notch (22).

2. The insulin pen needle tip removal cartridge as in claim 1, wherein: the first notch (102) and the second notch (22) are both arc-shaped, a plurality of convex strips (3) are arranged on the side walls of the first notch (102) and the second notch (22), and the convex strips (3) are uniformly distributed along the circumferential direction of the first notch (102) and the second notch (22).

3. The insulin pen needle tip removal cartridge as in claim 2, wherein: a sliding groove (6) is formed in the side face of the right box body (2), a guide rod (4) is arranged at the position, opposite to the sliding groove (6), of the first groove (101), one end of the guide rod (4) is fixedly connected with the bottom of the first groove (101), a sliding block (41) is fixed to the other end of the guide rod, and the sliding block (41) is slidably inserted into the sliding groove (6); the guide rod (4) is sleeved with a spring (5), one end of the spring (5) is fixedly connected with the inner wall of the first groove (101), and the other end of the spring is fixedly connected with the right box body (2).

4. The insulin pen needle tip removal cartridge as in claim 3, wherein: a stop block (61) is protruded on the inner wall of the sliding groove (6), and the sliding block (41) is stopped in the sliding groove (6) by the stop block (61).

5. The insulin pen needle tip removal cartridge as in claim 4, wherein: the right box body (2) is provided with a T-shaped groove (7) formed from the side face to the inside, the side wall of the first groove (101) is provided with a T-shaped block (8), and the T-shaped block (8) can be clamped into the T-shaped groove (7) in a sliding mode.

6. The insulin pen needle tip removal cartridge as in claim 5, wherein: the right box body (2) can be stored in the first groove (101) through the bolt (9), the bolt (9) is arranged at the top of the left box body (1), the top of the right box body (2) is provided with a threaded hole (23), and when the right box body (2) is stored in the first groove (101), a screw rod of the bolt (9) is in threaded connection with the threaded hole (23).

7. The insulin pen needle tip removal cartridge as in claim 6, wherein: an opening is formed in one side, away from the second groove (21), of the right box body (2), and a sealing door (10) used for sealing the opening is arranged at the opening.