CN213994474U

CN213994474U - Auxiliary device convenient to insulin syringe needle installation and dismantlement

Info

Publication number: CN213994474U
Application number: CN202022202085.5U
Authority: CN
Inventors: 田园
Original assignee: Hebei Children's Hospital
Current assignee: Hebei Children's Hospital
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-20
Anticipated expiration: 2030-09-30

Abstract

The utility model provides an auxiliary device convenient to insulin needle installation and dismantlement, including handheld portion, the person of facilitating the use grips, and handheld portion one end is equipped with needle file fixing device, and the outer cylinder surface contact of needle file fixing device and insulin needle file, handheld portion rotate and drive the insulin needle file and drop, are equipped with needle cap fixing device on the needle file fixing device, and the outer cylinder surface contact of needle cap fixing device and insulin needle cap, handheld portion rotate and drive insulin needle cap and drop. The utility model discloses an adjust the angle between two actuating arms to adjust the clearance between the two needle file fixed plates, conveniently take off insulin needle and insulin needle cap, avoid operator and syringe needle direct contact, lead to the needle stick to hinder. The diameter of the needle seat fixing device is consistent with that of the insulin needle seat, so that the insulin pen is prevented from being damaged due to excessive force in the rotating process. Meanwhile, the direct contact between the user and the residual insulin liquid medicine is avoided, and the insulin liquid medicine is prevented from being polluted.

Description

Auxiliary device convenient to insulin syringe needle installation and dismantlement

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to an auxiliary device convenient to installation of insulin syringe needle and dismantlement.

Background

Diabetes is a type of metabolic disease characterized by hyperglycemia, and can be classified into type 1 diabetes and type 2 diabetes. Type 1 diabetes is a disease that must be controlled by in vitro injection of insulin due to absolute insufficient insulin secretion in vivo, and it frequently occurs in children and adolescents. Type 2 diabetes is a disease which can stimulate insulin secretion in vivo due to relative insufficient insulin secretion in vivo, mostly occurs after the age of 35-40 years, and accounts for more than 90% of patients with diabetes, but the patients with the type 2 diabetes need to directly inject insulin from outside of the body to control related diseases in later period of the disease. The published data shows that about 3.82 hundred million adults have diabetes in 2013 worldwide, wherein the number of diabetic patients in China is the first to be about 1.14 million worldwide.

Insulin injection is the most effective and the widest application range of treatment modes, and patients can conveniently inject insulin by self. At present, the patient mostly realizes that the patient injects insulin by oneself through insulin pen and insulin syringe needle cooperation.

Before the insulin injection, the patient needs the manual installation insulin syringe needle, and the back is installed to the insulin syringe needle, needs the manual interior protective needle cap of taking off insulin syringe needle surface, makes insulin syringe needle and patient's health contact, but interior protective needle cap is less, causes patient's hand puncture wound easily when the manual removal. After the insulin injection is completed, the used insulin needle head needs to be manually taken down, and the insulin pen is convenient to store. When the insulin needle head is disassembled, the insulin needle head needs to be rotated and taken down, and because the insulin needle head is short and thin, the holding part is small, and the hand puncture injury is easy to occur during the disassembly. In order to prevent hands of patients from being injured, the hands are mostly taken down with the help of a sharp box, but the unused insulin liquid medicine is very easy to be polluted in the operation process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a device, especially simple structure, convenient operation is applicable to insulin syringe needle installation and dismantlement specially, avoids patient and insulin syringe needle direct contact, and the prevention puncture wound avoids the insulin liquid medicine to pollute, a high auxiliary device of insulin syringe needle installation and dismantlement of being convenient for of factor of safety.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an auxiliary device convenient to insulin needle installation and dismantlement, includes handheld portion, and the person of facilitating the use grips, handheld portion one end is equipped with needle file fixing device, the cylindrical surface contact outside needle file fixing device and the insulin needle file, handheld portion rotates the drive the insulin needle file drops, be equipped with needle cap fixing device on the needle file fixing device, the cylindrical surface contact outside needle cap fixing device and the insulin needle cap, handheld portion rotates the drive insulin needle cap drops.

Further, needle file fixing device includes first needle file fixed plate and second needle file fixed plate, first needle file fixed plate with second needle file fixed plate is the semicircle ring-type, first needle file fixed plate one end with second needle file fixed plate one end is passed through connecting device and is connected the first ring that seals of formation, first ring internal diameter that seals with insulin needle file diameter is unanimous.

Furthermore, a first anti-skid device is arranged on the inner surface of the first closed circular ring.

Further, the first anti-skid device is an anti-skid thread.

Further, handheld portion includes first actuating arm and second actuating arm, first actuating arm is arranged in second needle file fixed plate below with first needle file fixed plate is connected, the second actuating arm is arranged in first needle file fixed plate below with second needle file fixed plate is connected, connecting device arranges in needle file fixing device with the crossing department of handheld portion, first actuating arm the second actuating arm first needle file fixed plate with second needle file fixed plate is "X" shape setting.

Furthermore, the first driving arm and the first needle base fixing plate are integrally formed, the second driving arm and the second needle base fixing plate are integrally formed, a first through hole is formed at the joint of the first driving arm and the first needle base fixing plate, a second through hole is formed at the joint of the second driving arm and the second needle base fixing plate, and the first through hole and the second through hole are overlapped.

Further, the connecting device is a screw and a nut, the screw is arranged in the first through hole and the second through hole, and the end part of the screw is fixed through the nut.

Furthermore, a first handle ring is arranged at the tail end of the first driving arm, the first handle ring is arranged on the outer side of the first driving arm, a second handle ring is arranged at the tail end of the second driving arm, the second handle ring is arranged on the outer side of the second driving arm, and the first handle ring and the second handle ring are convenient for a user to hold.

Further, needle cap fixing device includes first needle cap recess and second needle cap recess, first needle cap recess is arranged in first needle seat fixed plate tip, second needle cap recess is arranged in second needle seat fixed plate tip, first needle cap recess with second needle cap recess is the semi-cylindrical groove, works as first needle seat fixed plate with during the contact of second needle seat fixed plate, first needle cap recess with second needle cap recess is second and seals the ring, the second seal the ring the internal diameter with insulin needle cap diameter is unanimous.

Furthermore, a second anti-skid device is arranged on the inner surface of the second closed circular ring.

The utility model has the advantages and positive effects that:

1. the utility model discloses increase the angle between first actuating arm and the second actuating arm, thereby increase the clearance between first needle file fixed plate and the second needle file fixed plate, conveniently put the two cover on the outer face of cylinder of needle file, reduce the angle between first actuating arm and the second actuating arm, thereby make first needle file fixed plate and second needle file fixed plate form first closed ring, rotate first actuating arm and second actuating arm simultaneously, be convenient for take off the insulin needle head, avoid operator and syringe needle direct contact, lead to the needle-prick to hinder. The diameter of the first closed ring is consistent with that of the insulin needle seat, so that the insulin pen is prevented from being damaged due to excessive force in the rotating process. Meanwhile, the direct contact between the user and the residual insulin liquid medicine is avoided, and the insulin liquid medicine is prevented from being polluted.

2. The utility model discloses increase the angle between first actuating arm and the second actuating arm, thereby increase the clearance between first needle cap recess and the second needle cap recess, conveniently put the two cover on the outer face of cylinder of needle cap, reduce the angle between first actuating arm and the second actuating arm, thereby make first needle cap recess and second needle cap recess form the second and seal the ring, rotate first actuating arm and second actuating arm simultaneously, be convenient for take off the overhead insulin needle cap of insulin needle, avoid operator and syringe needle direct contact, lead to the needle-prick to hinder, factor of safety is high. The diameter of the second closed ring is consistent with that of the insulin needle cap, so that the insulin needle head is prevented from being damaged due to excessive force in the rotating process.

3. The utility model discloses set up needle file fixing device and needle cap fixing needle file into a body structure, an instrument can realize the dismantlement of needle cap and needle file simultaneously, simple structure, convenient operation, low in production cost is fit for popularizing and applying.

4. The utility model discloses a set up first antiskid in first closed ring, increased the frictional force between needle file fixing device and the insulin needle file, set up second antiskid in the second closed ring, increased the frictional force between needle cap fixing device and the insulin needle cap, when taking off the two, labour saving and time saving.

5. The utility model discloses a set up first handle ring at first actuating arm end, second actuating arm end sets up the second handle ring, can put into the finger in the handle ring, makes things convenient for each age group crowd to hold the dynamics.

Drawings

Fig. 1 is a schematic view of an overall closed structure of an embodiment of the present invention.

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

Fig. 3 is a schematic view of the assembly of the embodiment of the present invention with an insulin needle holder.

Fig. 4 is a schematic view of the assembly of the embodiment of the present invention and an insulin needle cap.

In the figure:

1. needle cap fixing device 2, needle stand fixing device 3 and connecting device

4. Hand-held part 5, insulin needle seat 6, insulin needle cap

7. A second needle base fixing plate 8, a first driving arm 9 and a first handle ring

10. A second handle ring 11, a second driving arm 12, and a first needle holder fixing plate

13. A first needle cap groove 14, a second needle cap groove 15, a first closed ring

16. A second closed circular ring 17, a first anti-skid device 18 and a second anti-skid device.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.

The embodiments of the present invention will be further described with reference to the accompanying drawings:

as shown in fig. 1, this embodiment provides an auxiliary device convenient to insulin needle installation and dismantlement, including handheld portion 4, the person of facilitating the use grips, and 4 one ends of handheld portion are equipped with needle file fixing device 2, and the contact of the outer face of cylinder of needle file fixing device 2 and insulin needle file 5, and handheld portion 4 rotates and drives insulin needle file 5 and drops. Be equipped with needle cap fixing device 1 on needle file fixing device 2, the contact of the outer face of cylinder of needle cap fixing device 1 and insulin needle cap 6, handheld portion 4 rotates and drives insulin needle cap 6 and drops.

The needle stand fixing device 2 is a device for fastening the insulin needle stand 5, so that the insulin needle stand 5 can be conveniently detached, and the needle stand fixing device 2 can be of various structures as long as the above functions are realized. Specifically, as shown in fig. 2 and fig. 3, the needle holder fixing device 2 provided in this embodiment includes a first needle holder fixing plate 12 and a second needle holder fixing plate 7, the first needle holder fixing plate 12 and the second needle holder fixing plate 7 are both semicircular, one end of the first needle holder fixing plate 12 is connected with one end of the second needle holder fixing plate 7 through a connecting device 3 to form a first closed circular ring 15, and the inner diameter of the first closed circular ring 15 is consistent with the diameter of the insulin needle holder 5.

Preferably, the first anti-slip device 17 is disposed on the inner surface of the first closed circular ring 15, the first anti-slip device 17 is a device for increasing the friction force between the needle holder fixing device 2 and the insulin needle holder 5, and the first anti-slip device 17 can have various structures as long as the above functions are realized. Specifically, the first anti-slip device 17 provided in this embodiment is an anti-slip thread.

The hand-held portion 4 is a device for facilitating the user to hold the force. The hand-held portion 4 may have various structures as long as the above-described functions are achieved. Specifically, as shown in fig. 2, the handheld portion 4 provided in this embodiment includes a first driving arm 8 and a second driving arm 11, the first driving arm 8 is disposed below the second needle base fixing plate 7 and is connected to the first needle base fixing plate 12, the second driving arm 11 is disposed below the first needle base fixing plate 12 and is connected to the second needle base fixing plate 7, the connecting device 3 is disposed at the intersection of the needle base fixing device 2 and the handheld portion 4, and the first driving arm 8, the second driving arm 11, the first needle base fixing plate 12 and the second needle base fixing plate 7 are arranged in an X shape.

Preferably, the first driving arm 8 and the first needle base fixing plate 12 are integrally formed, the second driving arm 11 and the second needle base fixing plate 7 are integrally formed, a first through hole is formed at a joint of the first driving arm 8 and the first needle base fixing plate 12, a second through hole is formed at a joint of the second driving arm 11 and the second needle base fixing plate 7, and the first through hole and the second through hole coincide.

Preferably, the first driving arm 8 is provided with a first handle ring 9 at the end, the first handle ring 9 is arranged outside the first driving arm 8, the second driving arm 11 is provided with a second handle ring 10 at the end, the second handle ring 10 is arranged outside the second driving arm 11, and the first handle ring 9 and the second handle ring 10 are convenient for a user to hold.

The connecting device 3 is a device for connecting the needle seat fixing device 2 and the handheld part 4 to realize the opening and closing of the needle seat fixing device 2, and the connecting device 3 can be of various structures as long as the functions are realized. Specifically, the connecting device 3 provided in this embodiment is a screw and a nut, the screw is disposed in the first through hole and the second through hole, and an end of the screw is fixed by the nut. The connecting device 3 may also be a rivet, and the first driving arm 8 and the first needle base fixing plate 12 which are integrally formed and the second driving arm 11 and the second needle base fixing plate 7 which are integrally formed are riveted to form an "X" shape by the rivet.

The needle cap fixing device 1 is a device for fastening the insulin needle cap 6 and facilitating the disassembly of the insulin needle cap 6, and the needle cap fixing device 1 can be of various structures as long as the above functions are realized. Specifically, as shown in fig. 2 and 4, the needle cap fixing device 1 provided in this embodiment includes a first needle cap groove 13 and a second needle cap groove 14, the end portion of the first needle base fixing plate 12 is arranged in the first needle cap groove 13, the end portion of the second needle base fixing plate 7 is arranged in the second needle cap groove 14, the first needle cap groove 13 and the second needle cap groove 14 are semi-cylindrical grooves, when the first needle base fixing plate 12 contacts the second needle base fixing plate 7, the first needle cap groove 13 and the second needle cap groove 14 are second closed circular rings 16, and the inner diameter of the second closed circular rings 16 is consistent with the diameter of the insulin needle cap 6.

Preferably, the second closed circular ring 16 is provided on its inner surface with second anti-slip means 18. The second anti-slip means 18 is a means for increasing the friction force between the needle cap fixing device 1 and the insulin needle cap 6, and the second anti-slip means 18 may have various structures as long as the above-mentioned functions are achieved. Specifically, the second antiskid device 18 provided in the present embodiment has the same structure as the first antiskid device 17.

The utility model discloses a theory of operation is:

the operating personnel embolias first handle ring 9 with the thumb, embolia second handle ring 10 with other fingers, the palm stretches out, make the angle increase between first actuating arm 8 and the second actuating arm 11, simultaneously clearance between first needle file fixed plate 12 and the second needle file fixed plate 7 increases, embolia insulin needle file 5 surface with first needle file fixed plate 12 and second needle file fixed plate 7, the palm folds, make the angle between first actuating arm 8 and the second actuating arm 11 reduce, clearance between first needle file fixed plate 12 and the second needle file fixed plate 7 reduces to form first closed ring 15 simultaneously, rotate first actuating arm 8 and second actuating arm 11, insulin needle file 5 rotates and breaks away from the insulin pen.

An operator sleeves the thumb into the first handle ring 9, sleeves other fingers into the second handle ring 10, stretches the palm, increases the angle between the first driving arm 8 and the second driving arm 11, increases the gap between the first needle cap groove 13 and the second needle cap groove 14, sleeves the first needle cap groove 13 and the second needle cap groove 14 into the outer surface of the insulin needle cap 6, closes the palm, reduces the angle between the first driving arm 8 and the second driving arm 11, reduces the gap between the first needle cap groove 13 and the second needle cap groove 14 to form a second closed ring 16, rotates the first driving arm 8 and the second driving arm 11, and the insulin needle cap 6 rotates to be separated from the insulin needle holder 5.

The utility model has the advantages and positive effects that:

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an auxiliary device convenient to insulin syringe needle installation and dismantlement which characterized in that: including handheld portion, the person of facilitating the use grips, handheld portion one end is equipped with needle file fixing device, the face contact is gone up with the cylinder to the needle file fixing device, handheld portion rotates the drive the insulin needle seat drops, be equipped with needle cap fixing device on the needle file fixing device, the face contact is gone up with the cylinder to the needle cap fixing device, handheld portion rotates the drive insulin needle cap drops.

2. The auxiliary device for facilitating the mounting and dismounting of the insulin needle according to claim 1, wherein: needle file fixing device includes first needle file fixed plate and second needle file fixed plate, first needle file fixed plate with second needle file fixed plate is the semicircle ring-type, first needle file fixed plate one end with second needle file fixed plate one end is passed through connecting device and is connected the first ring that seals of formation, first ring internal diameter that seals with insulin needle file diameter is unanimous.

3. The auxiliary device for facilitating the mounting and dismounting of the insulin needle according to claim 2, wherein: the inner surface of the first closed ring is provided with a first anti-skid device.

4. The auxiliary device for facilitating the mounting and dismounting of the insulin needle according to claim 3, wherein: the first anti-skid device is an anti-skid thread.

5. The auxiliary device for facilitating the mounting and dismounting of an insulin needle according to any one of claims 2 to 4, wherein: handheld portion includes first actuating arm and second actuating arm, first actuating arm is arranged in second needle file fixed plate below with first needle file fixed plate is connected, the second actuating arm is arranged in first needle file fixed plate below with second needle file fixed plate is connected, connecting device arranges in needle file fixing device with the crossing department of handheld portion, first actuating arm the second actuating arm first needle file fixed plate with second needle file fixed plate is "X" shape setting.

6. The auxiliary device for facilitating the mounting and dismounting of the insulin needle according to claim 5, wherein: the first driving arm and the first needle base fixing plate are integrally formed, the second driving arm and the second needle base fixing plate are integrally formed, a first through hole is formed in the joint of the first driving arm and the first needle base fixing plate, a second through hole is formed in the joint of the second driving arm and the second needle base fixing plate, and the first through hole and the second through hole are overlapped.

7. The auxiliary device for facilitating the mounting and dismounting of the insulin needle according to claim 6, wherein: the connecting device is a screw and a nut, the screw is arranged in the first through hole and the second through hole, and the end part of the screw is fixed through the nut.

8. The auxiliary device for facilitating the mounting and dismounting of the insulin needle according to claim 5, wherein: the tail end of the first driving arm is provided with a first handle ring, the first handle ring is arranged on the outer side of the first driving arm, the tail end of the second driving arm is provided with a second handle ring, the second handle ring is arranged on the outer side of the second driving arm, and the first handle ring and the second handle ring are convenient for a user to hold.

9. An auxiliary device for facilitating the mounting and dismounting of insulin syringe needle according to any one of claims 2 to 4 or 6 to 8, wherein: needle cap fixing device includes first needle cap recess and second needle cap recess, first needle cap recess is arranged in first needle seat fixed plate tip, second needle cap recess is arranged in second needle seat fixed plate tip, first needle cap recess with second needle cap recess is the semi-cylindrical groove, works as first needle seat fixed plate with during the contact of second needle seat fixed plate, first needle cap recess with second needle cap recess is the second and seals the ring, the second seal the ring the internal diameter with insulin needle cap diameter is unanimous.

10. The auxiliary device for facilitating the mounting and dismounting of the insulin needle according to claim 9, wherein: and a second anti-skid device is arranged on the inner surface of the second closed ring.