CN215780619U

CN215780619U - Insulin needle assembling and disassembling device

Info

Publication number: CN215780619U
Application number: CN202121737077.9U
Authority: CN
Inventors: 范攀攀; 沈小萍
Original assignee: First Hospital of Jiaxing
Current assignee: First Hospital of Jiaxing
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-11
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses an insulin needle head assembling and disassembling device, which comprises a box body, wherein a sliding plate is arranged at the top of the box body, the sliding plate is horizontally and slidably connected with the box body, a first through hole and a clamping assembly are arranged on the sliding plate, the clamping assembly comprises a rotating plate, a rotating handle and a fixed handle, a plurality of arc-shaped grooves are formed in the periphery of the first through hole, a second through hole is formed in the rotating plate, a plurality of moving grooves are formed in the periphery of the second through hole, a jacking block is slidably connected in the moving grooves, a guide post which is rotatably connected is arranged at the bottom of the jacking block, the rotating plate is rotatably connected to the top of the sliding plate, the guide post extends into the arc-shaped grooves, the fixed handle is fixedly connected with the sliding plate, the rotating handle is fixedly connected with the rotating plate, and a first spring is arranged between the rotating handle and the fixed handle; the utility model provides an insulin needle assembling and disassembling device which can safely disassemble and assemble an insulin needle, reduce the risk of puncture infection, store the disassembled insulin needle, and is convenient to use, safe and reliable.

Description

Insulin needle assembling and disassembling device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an insulin needle assembling and disassembling device.

Background

In the insulin diabetes, the patient needs to inject insulin for a long time, and the treatment cost of the patient is increased by replacing the injector for a long time, so that an insulin injection pen is designed by modern people, and the insulin pen and the insulin needle are common medical supplies which are matched with each other for use clinically at present. Only the needle head needs to be replaced when the insulin pen is used, the treatment cost of the patient is greatly reduced, and the insulin pen is convenient for the patient to carry. Insulin pens are easy to operate and convenient to carry, and have been widely used for treating diabetes patients.

After the insulin pen is injected, the insulin pen needle needs to be taken down according to requirements, but at present, an insulin needle detacher which is convenient and available clinically does not exist. The syringe needle is directly twisted off by bare hands to commonly dismantle the syringe needle at present, and the syringe needle after using is directly thrown into domestic waste or thrown the syringe needle into disposable edge tool box. The injection needle is short, thin and sharp, so that a patient or medical staff is easy to stab, the disassembly is troublesome in treatment, time is wasted, the efficiency is low, the needle stick injury condition exists, and the risk of virus infection is increased; the used syringe needle can be directly thrown into the domestic garbage to pollute the environment.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the insulin needle assembling and disassembling device which can safely disassemble and assemble the insulin needle, reduce the risk of stab infection, store the disassembled insulin needle, and is convenient to use, safe and reliable.

In order to achieve the purpose, the utility model provides the following technical scheme:

an insulin needle head assembling and disassembling device comprises a box body, wherein a sliding plate is arranged at the top of the box body and is horizontally and slidably connected with the box body, a first through hole and a clamping assembly are arranged on the sliding plate, the clamping assembly comprises a rotating plate, a rotating handle and a fixed handle, a plurality of arc-shaped grooves are arranged on the periphery of the first through hole, one end of each arc-shaped groove is far away from the first through hole, the other end of each arc-shaped groove is close to the first through hole, a second through hole is formed in the rotating plate, a plurality of moving grooves towards the second through hole are arranged on the periphery of the second through hole, a jacking block is slidably connected in the moving grooves, a guide post in rotating connection is arranged at the bottom of the jacking block, the rotating plate is rotatably connected to the top of the sliding plate, the second through hole is aligned with the first through hole, the guide post extends into the arc-shaped grooves, and the fixed handle is fixedly connected with the sliding plate, and the fixed handle is positioned at the outer side of the rotating plate, the rotating handle is fixedly connected with the rotating plate, a first spring is arranged between the rotating handle and the fixed handle, the bottom of the box body is provided with an opening, the opening is hinged with an opening and closing door, and a switch device is arranged between the opening and closing door and the box body.

Further switching device includes sliding shaft, second spring, presses cap, first trip and second trip, the box body is kept away from and is provided with the sliding hole with the articulated one side of shutter, the sliding shaft passes the sliding hole to the one end of sliding shaft is located outside the box body, and the other end of sliding shaft is located the box body, press the cap to be fixed in the one end that the sliding shaft stretches out outside the box body, and the second spring suit is located one section outside the box body in the sliding shaft, the second spring respectively with press cap and box body contact, first trip is fixed in the one end that the sliding shaft stretches into in the box body to first trip inversion arranges, the second trip is fixed in keep away from on the shutter with box body articulated one side department, the second trip links up with the cooperation with first trip each other.

And a torsion spring is arranged at the hinged position of the opening and closing door and the box body, one end of the torsion spring is propped against the opening and closing door, and the other end of the torsion spring is propped against the box body.

Further be provided with the arc spout on the sliding plate, fixed handle is fixed in the one end of arc spout, the bottom of twist grip stretches into the other end of arc spout to twist grip and arc spout sliding connection, first spring is located the arc spout, and the both ends of first spring support fixed handle and twist grip respectively.

Furthermore, an annular groove is formed in the sliding plate and located on the periphery of the first through hole, an annular convex block is arranged on the bottom of the rotating plate and located on the periphery of the second through hole, and the annular convex block extends into the annular groove.

Further one side that the box body top was provided with and is located the sliding plate is provided with the spring location pearl, the sliding plate all is provided with the locking groove towards the side both ends of spring location pearl, the locking groove is the arc, the spring location pearl can stretch into locking inslot.

Furthermore, the sliding plate is provided with a pushing block.

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

(1) according to the utility model, the box body is arranged, the sliding plate is arranged at the top of the box body, and the clamping component is arranged on the sliding plate, so that the insulin needle does not need to be held by a hand of a person during installation and disassembly, and the condition that a patient and medical personnel are stabbed by the insulin needle to be infected is avoided; the insulin syringe has the functions of disassembly and assembly, when the insulin syringe is disassembled, the sliding plate can be positioned right above the box body, the insulin syringe needle is inserted into the first through hole and the second through hole, then the insulin syringe needle is clamped and rotated for disassembly, and after the insulin syringe needle is disassembled, the insulin syringe needle automatically falls into the box body to be collected; when the installation, can make the sliding plate slide to the outside top of box body, make conveniently stretch into from insulin syringe needle below the second through-hole and tightly pressed from, then with insulin pen installation together, convenient and fast.

(2) The clamping assembly provided by the utility model is provided with the plurality of jacking blocks, so that the insulin needle can be clamped at multiple points, the stability of the insulin needle in clamping is effectively ensured, and the insulin needle cannot be easily loosened.

(3) According to the utility model, the opening and closing door and the switch device are arranged at the bottom of the box body, when the insulin needle in the box body is accumulated to a certain amount, the opening and closing door can be opened quickly through the switch device, and the insulin needle is conveniently discharged from the opening.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a first schematic view of an insulin needle assembling and disassembling device;

FIG. 2 is a second schematic structural view of an insulin needle assembling and disassembling device;

FIG. 3 is a third schematic structural view of an insulin needle assembling and disassembling device;

FIG. 4 is a schematic view of the construction of the sliding plate;

FIG. 5 is a schematic view of a rotating plate;

FIG. 6 is a partial enlarged view A of FIG. 2;

fig. 7 is a partial enlarged view B in fig. 3.

Labeled as: 1. a box body; 101. a spring positioning bead; 2. a sliding plate; 201. a first through hole; 202. an arc-shaped slot; 203. an annular groove; 204. a locking groove; 205. a pushing block; 206. An arc-shaped chute; 3. a rotating plate; 301. a second through hole; 302. a moving groove; 303. a jacking block; 304. a guide post; 305. an annular projection; 4. rotating the handle; 5. fixing a handle; 6. A first spring; 7. opening and closing the door; 8. a switching device; 801. pressing the cap; 802. a second spring; 803. a sliding shaft; 804. a first hook; 805. a second hook; 9. a torsion spring.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" or "a number" means two or more unless explicitly specified otherwise.

An insulin needle assembling and disassembling device is disclosed, as shown in fig. 1-7, comprising a box body 1, a sliding plate 2 is arranged on the top of the box body 1, the sliding plate 2 is horizontally and slidably connected with the box body 1, a first through hole 201 and a clamping assembly are arranged on the sliding plate 2, the clamping assembly comprises a rotating plate 3, a rotating handle 4 and a fixed handle 5, a plurality of arc-shaped grooves 202 are arranged on the periphery of the first through hole 201, one end of each arc-shaped groove 202 is far away from the first through hole 201, the other end of each arc-shaped groove is close to the first through hole 201, a second through hole 301 is arranged on the rotating plate 3, a plurality of moving grooves 302 facing the second through hole 301 are arranged on the periphery of the second through hole 301, a tightening block 303 is slidably connected in the moving grooves 302, a guide column 304 which is rotatably connected is arranged at the bottom of the tightening block 303, the rotating plate 3 is rotatably connected with the top of the sliding plate 2, and the second through hole 301 is aligned with the first through hole 201, the guide column 304 extends into the arc-shaped groove 202, the fixed handle 5 is fixedly connected with the sliding plate 2, the fixed handle 5 is located on the outer side of the rotating plate 3, the rotating handle 4 is fixedly connected with the rotating plate 3, a first spring 6 is arranged between the rotating handle 4 and the fixed handle 5, an opening is formed in the bottom of the box body 1, an opening and closing door 7 is hinged to the opening, and a switch device 8 is arranged between the opening and closing door 7 and the box body 1.

As shown in FIG. 1, when the insulin needle needs to be removed, the sliding plate 2 is positioned right above the box body 1, then the insulin needle is inserted into the first through hole 201 and the second through hole 301, then one finger abuts against the fixed handle 5, the other finger abuts against the rotating handle 4, then the rotating handle 4 starts to slide, the rotating plate 3 is driven to rotate, (when the rotating plate 3 rotates, the guide column 304 moves in the arc-shaped groove 202, the tightening block 303 moves towards the second through hole 301 in the moving groove 302 and extends out of the moving groove 302), thereby the tightening blocks 303 tighten the insulin needle extending into the second through hole 301, then the insulin pen is rotated, then the insulin pen is pulled out, the insulin needle is removed, finally the rotating handle 4 is loosened, the first spring 6 releases the elastic force, the tightening block 4 is restored to the original position, the rotating plate 3 rotates along with the rotation, the tightening blocks 303 return to the moving groove 302, the insulin needle is not pushed tightly any more, and the insulin needle automatically falls into the box body 1; when too much insulin needle is accumulated in the box body 1, the opening and closing door 7 is opened through the switch device 8, so that the insulin needle in the box body 1 is discharged from the opening and is lost into the sharp instrument recycling bin.

When insulin needle was installed to needs, slide 2 roll-off to one side of box body 1 top to the sliding plate, then put into second through-hole 301 insulin needle, remove twist grip 4 again after that, make a plurality of tight piece 303 in top tight insulin needle, then be in the same place insulin pen and insulin needle rotary installation, convenient and fast.

In this embodiment, as shown in fig. 3 and 7, the switch device 8 includes a sliding shaft 803, a second spring 802, a pressing cap 801, a first hook 804 and a second hook 805, the box body 1 is provided with a sliding hole on a side away from the side hinged to the opening and closing door 7, the sliding shaft 803 passes through the sliding hole, one end of the sliding shaft 803 is located outside the box body 1, the other end of the sliding shaft 803 is located inside the box body 1, the pressing cap 801 is fixed on one end of the sliding shaft 803 extending out of the box body 1, the second spring 802 is sleeved on a section of the sliding shaft 803 located outside the box body 1, the second spring 802 is respectively in contact with the pressing cap 801 and the box body 1, the first hook 804 is fixed on one end of the sliding shaft 803 extending into the box body 1, the first hook 804 is arranged upside down, the second hook 805 is fixed on a side of the opening and closing door 7 away from the side hinged to the box body 1, the second hook 805 and the first hook 804 are hooked and matched with each other;

when the opening needs to be opened, the pressing cap 801 is pressed down to drive the sliding shaft 803 to slide towards the box body 1, so that the first hook 804 and the second hook 805 which are hooked together are separated, and the opening and closing door 7 can be rotated to be opened, so that the opening is in an opening state.

In this embodiment, as shown in fig. 3, a torsion spring 9 is disposed at a hinge joint of the opening/closing door 7 and the box body 1, a fixed shaft is disposed in the box body 1, the torsion spring 9 is sleeved on the fixed shaft, one end of the torsion spring 9 abuts against the opening/closing door 7, and the other end of the torsion spring 9 abuts against the box body 1, so that after the opening/closing door 7 is opened by using the switch device 8, the opening/closing door 7 can be opened by bouncing, and the opening is located in the opening device.

In this embodiment, as shown in fig. 6, preferably, an arc-shaped sliding slot 206 is disposed on the sliding plate 2, the fixed handle 5 is fixed at one end of the arc-shaped sliding slot 206, the bottom of the rotating handle 4 extends into the other end of the arc-shaped sliding slot 206, and the rotating handle 4 is slidably connected to the arc-shaped sliding slot 206, the first spring 6 is located in the arc-shaped sliding slot 206, and two ends of the first spring 6 respectively abut against the fixed handle 5 and the rotating handle 4, so that the first spring 6 can be hidden in the arc-shaped sliding slot 206, and the rotating handle 4 can slide along the arc-shaped sliding slot 206.

In the present embodiment, as shown in fig. 4 and 5, the sliding plate 2 is provided with an annular groove 203 at the periphery of the first through hole 201, and the bottom of the rotating plate 3 is provided with an annular projection 305 at the periphery of the second through hole 301, and the annular projection 305 extends into the annular groove 203, so that the rotating plate 3 can be rotatably connected with the sliding plate 2.

In this embodiment, as shown in fig. 1-2 and 4, a spring positioning ball 101 is disposed on one side of the sliding plate 2 disposed on the top of the box body 1, locking grooves 204 are disposed on both ends of the side of the sliding plate 2 facing the spring positioning ball 101, the locking grooves 204 are arc-shaped, and the spring positioning ball 101 can extend into the locking grooves; through setting up locking groove and spring location post, make sliding plate 2 when sliding to box body 1 one side and when being on box body 1 completely homoenergetic by locking, prevent that sliding plate 2 from sliding at will.

In the present embodiment, as shown in fig. 1 to 3, the sliding plate 2 is provided with a pushing block 205, so that the sliding plate 2 can be pushed by the pushing block 205.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides an insulin syringe needle assembly and disassembly ware which characterized in that: the clamping device comprises a box body, a sliding plate is arranged at the top of the box body and is horizontally and slidably connected with the box body, a first through hole and a clamping assembly are arranged on the sliding plate, the clamping assembly comprises a rotating plate, a rotating handle and a fixed handle, a plurality of arc-shaped grooves are arranged on the periphery of the first through hole, one end of each arc-shaped groove is far away from the first through hole, the other end of each arc-shaped groove is close to the first through hole, a second through hole is arranged on the rotating plate, a plurality of moving grooves facing the second through hole are arranged on the periphery of the second through hole, a jacking block is slidably connected in the moving grooves, guide columns in rotating connection are arranged at the bottom of the jacking block, the rotating plate is rotatably connected to the top of the sliding plate, the second through hole is aligned with the first through hole, the guide columns extend into the arc-shaped grooves, the fixed handle is fixedly connected with the sliding plate, and the fixed handle is positioned on the outer side of the rotating plate, the rotating handle is fixedly connected with the rotating plate, a first spring is arranged between the rotating handle and the fixed handle, an opening is formed in the bottom of the box body, an opening and closing door is hinged to the opening, and a switch device is arranged between the opening and closing door and the box body.

2. The insulin needle attachment/detachment device according to claim 1, characterized in that: the switch device comprises a sliding shaft, a second spring, a pressing cap, a first clamping hook and a second clamping hook, wherein the sliding shaft is arranged on one side, which is far away from and hinged to the opening and closing door, of the box body, the sliding shaft penetrates through the sliding hole, one end of the sliding shaft is arranged outside the box body, the other end of the sliding shaft is arranged in the box body, the pressing cap is fixed at one end, which extends out of the box body, of the sliding shaft, the second spring is sleeved on one section, which is located outside the box body, of the sliding shaft, the second spring is respectively in contact with the pressing cap and the box body, the first clamping hook is fixed at one end, which extends into the box body, of the sliding shaft, the first clamping hook is inversely arranged, the second clamping hook is fixed on the opening and closing door, and is far away from one side, which is hinged to the box body, and the second clamping hook is mutually connected and matched with the first clamping hook.

3. An insulin needle attachment/detachment device according to claim 2, characterized in that: a torsion spring is arranged at the hinged position of the opening and closing door and the box body, one end of the torsion spring is propped against the opening and closing door, and the other end of the torsion spring is propped against the box body.

4. An insulin needle attachment/detachment device according to claim 3, characterized in that: the sliding plate is provided with an arc-shaped sliding groove, the fixed handle is fixed at one end of the arc-shaped sliding groove, the bottom of the rotating handle extends into the other end of the arc-shaped sliding groove, the rotating handle is connected with the arc-shaped sliding groove in a sliding mode, the first spring is located in the arc-shaped sliding groove, and two ends of the first spring respectively abut against the fixed handle and the rotating handle.

5. The insulin needle attachment/detachment device according to claim 4, wherein: an annular groove is formed in the periphery of the sliding plate, which is located at the first through hole, an annular convex block is arranged in the periphery of the rotating plate, which is located at the second through hole, and the annular convex block extends into the annular groove.

6. An insulin needle attachment/detachment device according to claim 5, characterized in that: the box body top is provided with the one side that is located the sliding plate and is provided with the spring location pearl, the sliding plate all is provided with the locking groove towards the side both ends of spring location pearl, the locking groove is the arc, the spring location pearl can stretch into locking inslot.

7. The insulin needle attachment/detachment device according to claim 6, wherein: the sliding plate is provided with a pushing block.