CN214911563U

CN214911563U - Insulin pen injection assistor

Info

Publication number: CN214911563U
Application number: CN202023155075.7U
Authority: CN
Inventors: 翟孝敏
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-30
Anticipated expiration: 2030-12-24

Abstract

The utility model provides an insulin pen injection assistor, includes body, disc, tongs and holds the piece, the body runs through the disc with the handle and with the disc with the handle activity is cup jointed, the disc has open-ended hollow structure for the lower extreme, the tongs sets up in the disc, the tongs runs through the handle and in the handle activity is cup jointed, the tongs pass through the roller bearing with disc swing joint. The utility model is more stable when assisting the injection of the insulin pen, and can reduce the pain of the patient; can be suitable for insulin pens with different sizes in the prior art; can be operated by one hand.

Description

Insulin pen injection assistor

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an insulin pen injection assistor.

Background

Diabetes is a common disease, endangers the health of people, and patients who suffer from diabetes for a long time can cause hyperglycemia, so that chronic damage and dysfunction of various tissues, particularly eyes, kidneys, hearts, blood vessels and nerves are caused. Insulin injection is currently the most effective treatment.

However, diabetes is a lifelong disease, and patients need to manage diabetes themselves and learn the technique of injecting insulin themselves. For some patients with serious diseases, the patients with inflexible hands and feet or poor vertebra become a great problem of self-injection.

However, the injection aid in the prior art lacks a skin fixing device, and a patient needs to tighten the skin with one hand and inject with one hand during self-injection, so that the situation that the needle head shakes in the skin can occur, and the pain of the patient is increased.

And at present, the most used insulin pens are three, namely a Nuo pen, a Youban pen and a XiuLin pen, the diameters of the three pens are different, and most of the injection assistors in the prior art are only suitable for one insulin pen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the device. Aiming at the defects of the prior art, the utility model provides an insulin pen injection assistor; the insulin pen injection assistor has the characteristics of suitability for various insulin pens, single-hand operation and stable injection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an insulin pen injection assistor, includes body, disc, tongs and holds the piece, the body runs through the disc with the handle and with the disc with the handle activity is cup jointed, the disc has open-ended hollow structure for the lower extreme, the tongs sets up in the disc, be provided with the roller bearing in the disc, the tongs pass through the roller bearing with disc swing joint, the roller bearing with the both sides inner wall rotates around the disc to be connected, the tongs run through the handle and in the handle activity is cup jointed, the tongs pass through the roller bearing with disc swing joint.

Preferably, a first sliding groove is formed at the joint of the disc and the body; the outer side wall of the body is longitudinally provided with a plurality of convex strips; the joint of the handle and the body is provided with a second sliding chute.

Preferably, the body includes spring, movable plate, fixture block and third spout, the body is the cylinder sleeve, the spring respectively fixed connection the inside wall of body with the movable plate.

Preferably, the third sliding grooves are symmetrically arranged on the inner side wall of the moving plate, and the fixture blocks are movably connected with the third sliding grooves.

Preferably, an insulin pen is arranged between the moving plates.

Preferably, the handle is a cylinder with a hollow structure inside, and a rubber plug is fixedly arranged at the joint of the handle and the hand grip.

Preferably, the tail end of tongs is fixed and is provided with anti-skidding cover, the material of anti-skidding cover is silica gel.

Preferably, a plurality of projections are fixedly arranged on the upper surface of the disc and below the body.

Compared with the prior art, the beneficial effects of the utility model are that: the insulin pen is more stable during injection, and the pain of a patient is reduced; can be suitable for insulin pens with different sizes in the prior art; can be operated by one hand.

Drawings

Fig. 1 is a front view of an insulin pen injection aid of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a top view of the connection between the main body and the disk of the insulin pen injection aid of the present invention;

fig. 4 is an enlarged view of a portion B of fig. 1.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

Referring to fig. 1, the insulin pen injection aid of an embodiment of the present invention includes a body 5, a disc 4, a gripper 1 and a holding block 3, wherein the body 5 is used for placing an insulin pen. The body 5 runs through the disc 4 and the handle 3 and is movably sleeved with the disc 4 and the handle 3, the disc 4 is of a hollow structure with an opening at the lower end, the hand grip 1 is arranged in the disc 4, the hand grip 1 is movably connected with the disc 4 through a rolling shaft 15, the rolling shaft 15 is rotatably connected with the inner walls of the front side and the rear side of the disc 4, and the hand grip 1 runs through the handle 3 and is movably sleeved with the handle 3. The upper half part of the hand grip 1 is rectangular, and the lower half part of the hand grip is arc-shaped. In use, a patient holds the grip 3 with his hand, places the hand grip 1 on the skin, and then pulls the grip 3 downward, at which time the hand grip 1 retracts inward, to grip and fix the skin.

Preferably, as shown in fig. 3, a first sliding groove 10 is arranged at the connection position of the disc 4 and the body 5; a plurality of convex strips 14 are longitudinally arranged on the outer side wall of the body 5; a second sliding groove 13 is arranged at the joint of the handle 3 and the body 5; the shape of the second chute 13 is the same as the shape of the first chute 10. The protruding strip 14 is embedded in the first sliding groove 10 and the second sliding groove 13, and a gap is further provided between the protruding strip 14 and the first sliding groove 10 and the second sliding groove 13, so that the protruding strip 14 can slide up and down in the first sliding groove 10 and the second sliding groove 13, and thus the body 5 can slide up and down along the first sliding groove 10 and the second sliding groove 13.

The first sliding groove 10 and the second sliding groove 13 are on the same surface, and the central axes of the first sliding groove 10 and the second sliding groove 13 are on the same straight line, so that when the body 5 slides downwards, the protruding strip 14 can be simultaneously located on the first sliding groove 10 and the second sliding groove 13. After the skin is grasped and fixed, the body 5 is pressed downwards, the operation is stopped when the lower end of the body 5 contacts the skin, the needle head of the insulin pen 6 is just positioned at the lowest end of the body 5, and the patient presses the insulin pen 6 downwards at the moment, so that the skin insertion and the injection can be completed.

Preferably, the body 5 includes a spring 11, a moving plate 12, a clamping block 7 and a third sliding groove 8, the body 5 is a cylindrical sleeve, and the spring 11 is fixedly connected to the inner side wall of the body 5 and the moving plate 12 respectively. The movable plate 12 can move around under the action of the spring 11, and the arrangement enables the body 5 to accommodate insulin pens 6 with different diameters.

Preferably, the third sliding grooves 8 are symmetrically arranged on the inner side wall of the moving plate 12, and the fixture block 7 is movably connected with the third sliding grooves 8. The third sliding groove 8 is arranged at the lower end of the moving plate 12, and the distance between the two fixture blocks 7 on the same crown surface is smaller than the diameter of the insulin pen and larger than the diameter of the needle seat.

Preferably, an insulin pen 6 is positioned between the translational plates 12.

Preferably, the handle 3 is a cylinder with a hollow structure inside, and a rubber plug 15 is fixedly arranged at the joint of the handle 3 and the handle 1.

Preferably, the tail end of the hand grip 1 is fixedly provided with an anti-slip sleeve 2, and the anti-slip sleeve 2 is made of silica gel. Silica gel has better anti-slip effect and can play a role in protecting the skin of a patient.

Preferably, a plurality of projections 9 are fixedly arranged on the upper surface of the disc 4 and below the body 5. After the injection is finished, under the action of the lug 9, a gap is formed between the body 5 and the disc, and at the moment, the patient pushes out the body 5 by using the thumb, and then the needle head is pulled out.

From the above, the insulin pen injection aid of the utility model has the advantages that when in use, a patient holds the grip, the grip is contacted with the skin and then pulls the grip downwards, the grip is retracted inwards under the action of the disc, and the skin is clamped and fixed; then the patient uses the thumb to press down the body, stops pressing when the body contacts the skin, presses the insulin pen this moment and accomplishes inserting and injecting, continues to use the thumb to push out the body upwards after the injection is accomplished, then pulls out the syringe needle, accomplishes the injection. The novel medicine is more stable, and reduces the pain of patients; can be suitable for insulin pens with different sizes in the prior art; the operation can be carried out by one hand.

Claims

1. The utility model provides an insulin pen injection assistor, includes body (5), disc (4), tongs (1) and holds piece (3), its characterized in that: the body (5) runs through disc (4) with handle (3) and with disc (4) with handle (3) activity cup joints, disc (4) have open-ended hollow structure for the lower extreme, tongs (1) sets up in disc (4), be provided with roller bearing (15) in disc (4), tongs (1) through roller bearing (15) with disc (4) swing joint, roller bearing (15) with both sides inner wall rotates around disc (4) to be connected, tongs (1) run through handle (3) and in handle (3) activity cup joints, tongs (1) through the roller bearing with disc (4) swing joint.

2. The insulin pen injection aid of claim 1, wherein: a first sliding groove (10) is arranged at the joint of the disc (4) and the body (5); the outer side wall of the body (5) is longitudinally provided with a plurality of convex strips (14); a second sliding chute (13) is arranged at the joint of the handle (3) and the body (5).

3. The insulin pen injection aid of claim 1, wherein: the body (5) comprises a spring (11), a moving plate (12), a clamping block (7) and a third sliding groove (8), the body (5) is a cylindrical sleeve, and the spring (11) is fixedly connected with the inner side wall of the body (5) and the moving plate (12) respectively.

4. The insulin pen injection aid of claim 3, wherein: the third sliding grooves (8) are symmetrically arranged on the inner side wall of the moving plate (12), and the clamping blocks (7) are movably connected with the third sliding grooves (8).

5. The insulin pen injection aid of claim 4, wherein: an insulin pen (6) is arranged between the moving plates (12).

6. The insulin pen injection aid of claim 1, wherein: the handle (3) is a cylinder with a hollow structure inside, and a rubber plug (15) is fixedly arranged at the joint of the handle (3) and the gripper (1).

7. The insulin pen injection aid of claim 1, wherein: the tail end of the gripper (1) is fixedly provided with an anti-skidding sleeve (2), and the anti-skidding sleeve (2) is made of silica gel.

8. The insulin pen injection aid of claim 1, wherein: the upper surface of the disc (4) is fixedly provided with a plurality of lugs (9) below the body (5).