CN218607596U

CN218607596U - Self-destruction device for infusion needle

Info

Publication number: CN218607596U
Application number: CN202221320900.0U
Authority: CN
Inventors: 景国巍; 沈琳; 张涛
Original assignee: Henan Yuran Medical Technology Co ltd
Current assignee: Henan Yuran Medical Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2023-03-14
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to the field of medical equipment, in particular to a self-destruction device for infusion needles, which comprises a box body and a pair of baffles symmetrically arranged in the box body, wherein the middle part of each baffle is provided with a shearing mechanism, and the lower part of each baffle is provided with a crushing mechanism; the shearing mechanism comprises a movable blade and a fixed blade, one end of the blade part of the movable blade and one end of the blade part of the fixed blade penetrate through the baffle, the fixed blade comprises a first fixed blade layer and a second fixed blade layer, and a gap for the blade part of the movable blade to insert is reserved between the first fixed blade and the second fixed blade; the other end of the movable blade is connected with a driving mechanism; the crushing mechanism comprises two compression rollers which are arranged side by side, annular grooves are respectively arranged on the surfaces of the compression rollers at equal intervals along the axial direction, and the annular groove of one compression roller is buckled with the annular groove of the other compression roller relatively. The utility model discloses convenient operation, labour saving and time saving, safe and reliable, and simple structure, small are suitable for each medical health department to use, and the range of application is wide.

Description

Self-destruction device for infusion needle

Technical Field

The utility model relates to the field of medical equipment, concretely relates to infusion syringe needle self-destruction ware.

Background

According to the clinical medical operating specification, the clinically used infusion needle is disposable, in order to prevent the used infusion needle from being reused, prevent virus infection, protect environmental sanitation and guarantee life safety, a health management organization emphasizes that each medical institution must be destroyed after use, cannot be reused after use, and effectively avoids iatrogenic pollution.

In the clinical nursing work, a nursing staff often uses scissors to manually cut off the infusion needle and then puts the infusion needle into a sharp device box, and the needle stick injury is easily caused during the operation. Once the needle stick injury occurs, the infection of medical staff is easily caused, and the physical and mental damage and the occupational safety of the medical staff are brought to a series of problems. In conclusion, the existing destroying of the infusion needle is limited to manual instrument operation, and the safety is poor.

Disclosure of Invention

The utility model discloses a solve present destruction to the infusion syringe needle and still confine the manual instrument operation to, there is the poor problem of security, provide an infusion syringe needle self-destructor, the operation is safe, and simple structure, small.

In order to realize the purpose, the technical scheme of the utility model is that:

a transfusion needle self-destructor comprises a box body with an opening at the center of the top and a pair of baffles symmetrically arranged in the box body, wherein the upper end and the lower end of each baffle are bent outwards;

the cutting mechanism comprises a movable blade and a fixed blade, one end of the blade edge of the movable blade and one end of the blade edge of the fixed blade penetrate through a baffle, the fixed blade comprises a first fixed blade layer and a second fixed blade layer, and a gap for the blade edge of the movable blade to insert is reserved between the first fixed blade and the second fixed blade; the other end of the movable blade is connected with a driving mechanism;

the crushing mechanism comprises two compression rollers which are arranged side by side, annular grooves are respectively arranged on the surfaces of the compression rollers at equal intervals along the axial direction, and the annular groove of one compression roller is buckled with the annular groove of the other compression roller relatively.

Further, actuating mechanism includes the casing, is located inside carousel and the mounting panel of casing, the carousel rotates to set up on the casing, links to each other through the connecting rod between carousel and the mounting panel, the mounting panel is fixed in the slider top, the slider slides and sets up on the guide rail, the guide rail sets up to two of fixing the bottom in the casing, can turn into the reciprocating motion of mounting panel with the rotary motion of carousel through setting up actuating mechanism.

Further, the other end of the fixed blade is fixed on the inner wall of the box body.

Furthermore, a sharp tool box is installed at the inner bottom of the box body, and a sensor is arranged at the central opening at the top of the box body and used for detecting whether an infusion needle head enters the box body.

Furthermore, four corners of the bottom end face of the box body are provided with support legs with suckers below, and the box body is suitable for motor-driven arrangement.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a set up and cut off mechanism and broken mechanism, to falling into the infusion syringe needle between the baffle and cut off and crushing operation, destroy the process and need not manual operation, realized automatic destruction, effectively prevent that the infusion syringe needle from stabbing medical staff to improve the operational safety nature.

The utility model discloses have stronger destruction ability and comparatively safe performance, and simple structure, small, can place and destroy on the spot, convenient operation, safety, it is efficient.

Drawings

Fig. 1 is a schematic view of the self-destructor for infusion needles of the present invention.

Fig. 2 is a schematic view of a shearing mechanism in the self-destructor for infusion needles of the present invention.

Fig. 3 is a schematic view of a crushing mechanism in the self-destructor for the infusion needle of the present invention.

Fig. 4 is an enlarged schematic view of the part a of fig. 1 of the self-destructor for infusion needles of the present invention.

The reference numbers in the drawings are as follows:

the automatic edge trimmer comprises a box body 1, a baffle 2, a movable blade 3, a first fixed blade 4, a second fixed blade 5, a compression roller 6, a shell 7, a turntable 8, a mounting plate 9, a connecting rod 10, a slider 11, a guide rail 12, a sharp tool box 13, a sucker 14 and supporting legs 15.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description:

in the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", "transverse", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, 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 particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 to 4, a self-destructor for infusion needles comprises a box body 1 with an opening at the center of the top and a pair of baffles 2 symmetrically arranged in the box body 1, wherein the upper end and the lower end of each baffle 2 are bent outwards, the middle part of each baffle 2 is provided with a shearing mechanism, the lower part of each baffle 2 is provided with a crushing mechanism, and the crushing mechanism is positioned at the bending part at the lower end of each baffle 2; the cutting mechanism comprises a movable blade 3 and a fixed blade, one end of the blade edge of the movable blade 3 and one end of the blade edge of the fixed blade both penetrate through a baffle 2, the fixed blade comprises two layers of a first fixed blade 4 and a second fixed blade 5, and a gap for the blade edge of the movable blade 3 to insert is reserved between the first fixed blade 4 and the second fixed blade 5; the other end of the movable blade 3 is connected with a driving mechanism; the crushing mechanism comprises two compression rollers 6 which are arranged in parallel, annular grooves are respectively formed in the surfaces of the compression rollers 6 at equal intervals along the axial direction, and the annular groove of one compression roller 6 is oppositely buckled with the annular groove of the other compression roller 6.

Specifically, the driving mechanism includes a housing 7, a turntable 8 and a mounting plate 9 located inside the housing 7, the turntable 8 is rotatably disposed on the housing 7, the turntable 8 and the mounting plate 9 are connected through a connecting rod 10, the mounting plate 9 is fixed above a slider 11, the slider 11 is slidably disposed on a guide rail 12, the guide rail 12 is provided as two pieces fixed at the bottom inside the housing 7, the rotary motion of the turntable 8 can be converted into the reciprocating motion of the mounting plate 9 by providing the driving mechanism, and thus, the movable blade 3 is configured to reciprocate relative to the fixed blade for cutting the infusion needle between the fixed blade and the movable blade 3.

In this embodiment, the other end of the fixed blade is fixed on the inner wall of the box body 1, and the fixed blade and the movable blade 3 are matched to form a shear port to realize cutting operation.

In addition, the inner bottom of the box body 1 is provided with a sharps box 13, and a sensor is arranged at the central opening of the top of the box body 1 and used for detecting whether an infusion needle head enters the box body 1.

The supporting legs 15 with the suckers 14 below are arranged at four corners of the bottom end face of the box body 1, the box body is suitable for mechanical setting, and the suckers 14 are arranged, can be adsorbed on a workbench and are more stable during placement.

In practical application, the utility model discloses still be provided with the controller in the well box 1, wherein, carousel 8 and compression roller 6's rotation is through motor drive, so, including a motor, an end cap, a controller, and a cover plate, the sensor all is connected to the controller, when the sensor detects that the infusion syringe needle falls into box 1, thereby controller control motor starts to drive carousel 8 and rotates and two compression roller 6 rotate in opposite directions, along with the infusion syringe needle falls into between baffle 2 from box 1 open-top, movable blade 3 is fixed blade reciprocating motion relatively, cut the infusion syringe needle, the infusion syringe needle after being cut off gets into two and carries out the breakage between the pivoted compression roller 6 in opposite directions after getting into, finally fall into sharp weapon box 13 in, regularly take out sharp weapon box 13 clear up can, and at above-mentioned whole destruction in-process, power source is the motor all the time, need not the manual application of force of medical staff, laborsaving effect has been reached.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The infusion needle self-destructor is characterized by comprising a box body (1) with an opening at the center of the top and a pair of baffles (2) symmetrically arranged in the box body (1), wherein the upper end and the lower end of each baffle (2) are bent outwards, a shearing mechanism is arranged in the middle of each baffle (2), a crushing mechanism is arranged below each baffle (2), and each crushing mechanism is positioned at the bending part at the lower end of each baffle (2);

the shearing mechanism comprises a movable blade (3) and a fixed blade, one end of the blade part of the movable blade (3) and one end of the blade part of the fixed blade both penetrate through a baffle (2), the fixed blade comprises a first fixed blade (4) and a second fixed blade (5), and a gap for the blade part of the movable blade (3) to insert is reserved between the first fixed blade (4) and the second fixed blade (5); the other end of the movable blade (3) is connected with a driving mechanism;

the crushing mechanism comprises two compression rollers (6) which are arranged side by side, annular grooves are respectively formed in the surfaces of the compression rollers (6) at equal intervals along the axial direction, and the annular groove of one compression roller (6) is buckled with the annular groove of the other compression roller (6) relatively.

2. The self-destructor for the infusion needle according to claim 1, wherein the driving mechanism comprises a shell (7), a rotating disc (8) and a mounting plate (9) which are positioned inside the shell (7), the rotating disc (8) is rotatably arranged on the shell (7), the rotating disc (8) and the mounting plate (9) are connected through a connecting rod (10), the mounting plate (9) is fixed above a sliding block (11), the sliding block (11) is slidably arranged on a guide rail (12), and the guide rail (12) is provided with two guide rails which are fixed at the bottom inside the shell (7).

3. The self-destructor for infusion needles according to claim 1, wherein the other end of said fixed blade is fixed to the inner wall of the case (1).

4. The self-destructor for the infusion needle according to claim 1, characterized in that a sharps box (13) is installed at the inner bottom of the box body (1), and a sensor is arranged at the central opening of the top of the box body (1).

5. The self-destructor for infusion needles as claimed in claim 1, wherein four corners of the bottom end surface of the box body (1) are provided with support legs (15) with suckers (14) at the lower parts.