CN111544710B

CN111544710B - Device is destroyed to syringe after using

Info

Publication number: CN111544710B
Application number: CN202010271308.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Nanjing Hanxiyue Automation Technology Co Ltd
Current assignee: Nanjing Hanxiyue Automation Technology Co Ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2022-07-08
Anticipated expiration: 2040-04-08
Also published as: CN111544710A

Abstract

The invention relates to a destroying device, in particular to a destroying device for a syringe after use. The technical problem is how to design a device for destroying a syringe after using the syringe, which can crush the syringe, collect the syringe and a needle head, is convenient to operate and has high working efficiency. The utility model provides a device is destroyed to syringe after using, including the box, the uncovered outside joint of department of box has L type cardboard, one side that L type cardboard is close to the box is opened there is the through-hole, the through-hole with the box intercommunication. According to the invention, the injector is placed into the two special-shaped material pressing plates, the discharge end of the needle cylinder is clamped into the material clamping plate, the u-shaped plate is pulled to move leftwards, the needle cylinder can move leftwards and be separated from the needle head, and the separated needle cylinder and the separated needle head respectively fall into the left part and the right part in the box body for collection, so that the operation is convenient, and the working efficiency is high.

Description

Device is destroyed to syringe after using

Technical Field

The invention relates to a destroying device, in particular to a destroying device for a syringe after use.

Background

Syringes are a common medical device. As early as the 15 th century, kathler, italian, proposed the principle of the syringe. Gas or liquid is primarily drawn or injected with a needle. The injector can also be used for medical equipment and containers, and scientific instruments in chromatography such as a plurality of chromatography are injected through the rubber diaphragm, the injector consists of a needle cylinder and a needle head, after the injector is used, germs are on the injector, and the injector needs to be destroyed, so that the phenomenon that the germs are spread when the injector is reused by people is avoided.

The existing destroyer, such as a syringe destroyer disclosed in chinese patent with patent publication No. CN202539168U, relates to a disposal device for discarded syringes. The manual operating device comprises a shell and a manual operating device, wherein a working panel is arranged on the shell, a jack and a strip hole are arranged on the working panel, and a working channel is formed by the jack and the strip hole; the manual operation device comprises a bent needle component, a needle head and needle cylinder separating component and a destructive needle, a safety cover is arranged outside the destructive component of the syringe cylinder, a positioning block is arranged in the safety cover, an elastic liquid storage container filled with identification liquid is fixed to the top of the inner side wall of the safety cover, a through hole through which the destructive needle can penetrate is formed between the top end and the bottom end of the positioning block, the elastic liquid storage container is located on a shell at the bottom of the inner side of the safety cover, the top end of the elastic liquid storage container is provided with an opening, a liquid outlet pipe is formed between the top end and the bottom end of the destructive needle, the bottom end of the destructive needle is installed on the opening at the top end of the elastic liquid storage container, and the liquid outlet pipe is communicated with the opening at the top end of the elastic liquid storage container. The invention can avoid the syringe barrel from being illegally used to hurt the health of children, and the patents have the following defects: the needle cylinder and the needle head which are damaged after the pin-out cannot be conveniently collected, the operation is troublesome, the needle cylinder cannot be damaged, the needle cylinder needs to be additionally damaged by operation, and the working efficiency is low.

Therefore, a destroying device for the used injector, which can crush the needle cylinder, collect the needle cylinder and the needle head, is convenient to operate and high in working efficiency, is particularly needed to solve the problems in the prior art.

Disclosure of Invention

In order to overcome the defects that the needle cylinder and the needle head cannot be conveniently collected, the operation is troublesome, the needle cylinder cannot be damaged, the needle cylinder needs to be additionally operated to be damaged, and the working efficiency is low, the invention aims to provide the device for destroying the syringe after the needle cylinder and the needle head are collected, and the device is convenient to operate and high in working efficiency.

The technical scheme is as follows: a device for destroying a syringe after use, comprising: the box body is provided with an L-shaped clamping plate in a clamping manner at the outer side of the opening of the box body, one side of the L-shaped clamping plate close to the box body is provided with a through hole, the through hole is communicated with the inside of the box body, the partition plate is arranged inside the box body and used for dividing the inside of the box body into two cavities, and the shell is arranged on one side inside the L-shaped clamping plate and is in clamping fit with the shell; the driving mechanism is arranged on the L-shaped clamping plate and is used for separating the needle cylinder from the needle head; and the compressing mechanism is arranged on the driving mechanism, is matched with the driving mechanism and is used for compressing and fixing the needle cylinder of the injector.

Further, it is particularly preferable that the drive mechanism includes: the u-shaped plate is slidably arranged in the middle of one side of the L-shaped clamping plate far away from the box body and is connected and matched with the pressing mechanism; the number of the guide plates is at least two, the guide plates are symmetrically arranged on one side, away from the box body, in the L-shaped clamping plate and matched with the pressing mechanism, and one side, away from the shell, of the guide plates is fixedly connected with one side, facing towards the shell, in the L-shaped clamping plate; the material clamping plate is arranged on one side in the L-shaped clamping plate close to the shell, and one part of the material clamping plate is located in the through hole and used for blocking the needle head.

Further, it is particularly preferable that the pressing mechanism includes: the number of the u-shaped guide rods is at least two, the u-shaped guide rods are slidably connected to one part of the u-shaped plate close to the guide plate in a penetrating mode, and the end part, far away from the u-shaped plate, of each u-shaped guide rod is in contact fit with one side of the guide plate; the special-shaped pressure plates are arranged between two ends of the u-shaped guide rod far away from the guide plate, and the special-shaped pressure plates on two sides are matched with each other; the first springs are sleeved on the two parts of the u-shaped guide rod, one ends of the first springs are fixedly connected with one side, far away from the guide plate, in the u-shaped plate, and the other ends of the first springs are fixedly connected with one side, facing the guide plate, of the special-shaped material pressing plate.

Further, it is particularly preferable that the apparatus further comprises a breaking mechanism including: a special-shaped groove is formed in one part, close to the box body, of the special-shaped material pressing plate, and the piston sleeve is placed in one part, far away from the shell, of the special-shaped groove in a sliding mode; the movable rod is slidably arranged in the piston sleeve, one end of the movable rod is fixedly connected with a ball seat matched with the L-shaped clamping plate, and a second spring is connected between the other end of the movable rod and the inner side of the piston sleeve; the number of the piston conical heads is at least four, every two piston conical heads form a group, and each group of piston conical heads is slidably placed at one part in the special-shaped groove far away from the box body and used for damaging the needle cylinder; and the third spring is connected between one side of the piston conical head facing the u-shaped plate and the inner side of the special-shaped groove.

Further, it is particularly preferable that: the L-shaped pull rod is hinged to the middle of one side of the outside of the box body away from the shell; the fourth spring is connected between the outer side of the L-shaped pull rod and the outer side of the box body; the hanging ring is installed on one side, far away from the shell, outside the u-shaped plate, and the hanging ring is sleeved on the L-shaped pull rod in a sliding mode.

The invention has the beneficial effects that:

1. the syringe is placed into the two special-shaped material pressing plates, the discharge end of the syringe is clamped into the material clamping plates, the u-shaped plate is pulled to move leftwards, the syringe can move leftwards and be separated from the needle head, the separated syringe and the needle head respectively drop into the left portion and the right portion in the box body to be collected, operation is convenient, and work efficiency is high.

2. Through the crushing mechanism, the syringe can be damaged in the leftward movement process of the syringe, so that the syringe is prevented from being used by people again to cause germ propagation to influence the body health of people.

3. Through the effect of L type pull rod and link, can drive the u template through pulling L type connecting rod and remove, so make people's more laborsaving pulling u template remove left.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Wherein the figures include the following reference numerals: 1. the novel hydraulic cylinder comprises a cylinder body, an L-shaped clamp plate, a shell, a partition plate, a through hole, a driving mechanism, a guide plate, a U-shaped clamp plate, a pressing mechanism, a guide rod 71.u, a special-shaped material pressing plate, a first spring 73, a breaking mechanism 8, a special-shaped groove 81, a piston sleeve 82, a movable rod 83, a second spring 84, a ball seat 85, a piston conical head 86, a third spring 87, an L-shaped pull rod 9, a hanging ring 10 and a fourth spring 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Please refer to fig. 1 and 2, a device for destroying syringes after use, comprising a box body 1, an L-shaped clamping plate 2, a shell 3, a partition plate 4, a driving mechanism 6 and a pressing mechanism 7, the L-shaped clamping plate 2 is clamped at the outer top of the box body 1, the shell 3 is fixedly connected in the middle of the right side of the bottom in the L-shaped clamping plate 2, the shell 3 is connected with the right side of the outer top of the box body 1 in a clamping manner, the partition plate 4 is fixedly connected in the middle of the right side of the bottom in the box body 1, the driving mechanism 6 is arranged on the L-shaped clamping plate 2, the pressing mechanism 7 capable of placing the syringes is arranged on the driving mechanism 6, the pressing mechanism 7 is matched with the driving mechanism 6, a through hole 5 capable of enabling a syringe to pass through is arranged in the middle of the bottom in the L-shaped clamping plate 2, and the through hole 5 is communicated with the inside of the box body 1.

Actuating mechanism 6 is including deflector 61, u template 62 and card flitch 63, both sides all the rigid coupling has deflector 61 around the bottom in the L type cardboard 2, left surface fixed connection in deflector 61 left surface and the L type cardboard 2, both sides deflector 61 medial surface left side is the inclined plane around, deflector 61 and hold-down mechanism 7 cooperation, slidingtype be equipped with u template 62 in the middle of the 2 tops of L type cardboard, both sides and hold-down mechanism 7 cooperation around the 62 right parts of u template, the rigid coupling has card flitch 63 in the middle of the bottom right side in the L type cardboard 2, card flitch 63 lower part is located through-hole 5.

The pressing mechanism 7 comprises a u-shaped guide rod 71, special-shaped pressure plates 72 and first springs 73, the u-shaped guide rod 71 is arranged on the front side and the rear side of the right portion of the u-shaped plate 62 in a sliding mode, the outer end of the u-shaped guide rod 71 is in contact fit with the inner side face of the guide plate 61, the special-shaped pressure plates 72 capable of enabling the syringe to be placed are fixedly connected between the two ends of the inner side of the u-shaped guide rod 71, the special-shaped pressure plates 72 on the front side and the rear side are mutually matched, the first springs 73 are connected between the outer side faces of the special-shaped pressure plates 72 on the front side and the rear side and the inner side face of the u-shaped plate 62, and the first springs 73 are sleeved on the u-shaped guide rod 71.

Firstly, an operator puts the injector into the compressing mechanism 7, so that the compressing mechanism 7 compresses the syringe, and the driving mechanism 6 is contacted and clamped with the discharge end of the needle cylinder, then the driving mechanism 6 is pulled to move leftwards, the driving mechanism 6 moves leftwards to drive the pressing mechanism 7 to move leftwards, the pressing mechanism 7 moves leftwards to drive the needle cylinder to move leftwards, as the driving mechanism 6 blocks the needle head, the needle cylinder moves leftwards to be separated from the needle head, the needle head falls to the right part in the box body 1 through the shell 3 for collection, when the hold-down mechanism 7 moves to a proper position leftwards, the hold-down mechanism 7 loosens the needle cylinder, the needle cylinder drops to the left part in the box body 1 through the through hole 5 to be collected, the driving mechanism 6 is pushed to reset, the driving mechanism 6 resets to drive the hold-down mechanism 7 to reset, and the operation is repeated, so that the needle cylinder and the needle head of the injector can be continuously separated, collected and destroyed. When being equipped with appropriate amount cylinder and syringe needle in the box 1, pull down L type cardboard 2 from box 1, L type cardboard 2 pulls down and makes casing 3 break away from with box 1, and operating personnel can pour cylinder and syringe needle into assigned position with box 1 and handle, and the back is all poured out with the syringe needle to the cylinder, with L type cardboard 2 card back to box 1 on, casing 3 also blocks back to box 1.

When the injector is placed on the pressing mechanism 7, the discharge end of the needle cylinder is placed into the material clamping plate 63, an operator pulls the u-shaped plate 62 to move leftwards, the u-shaped plate 62 moves leftwards to drive the pressing mechanism 7 to move leftwards, the needle head can be blocked under the action of the material clamping plate 63, the pressing mechanism 7 moves leftwards to drive the needle cylinder to move leftwards to be separated from the needle head, the needle head falls to the right part in the box body 1, and the pressing mechanism 7 moves on the guide plate 61. When the pressing mechanism 7 moves leftwards to pass through the inclined plane of the guide plate 61, the pressing mechanism 7 moves outwards to release the needle cylinder, the needle cylinder stops being pulled to move leftwards, the needle cylinder falls to the left part in the box body 1, then the u-shaped plate 62 is pushed to move rightwards to reset, the u-shaped plate 62 is reset to drive the pressing mechanism 7 to move inwards and move rightwards to reset, and the u-shaped plate 62 stops being pushed.

Initially, the first spring 73 is in a stretching state, firstly, an operator puts the injector between the profiled pressure plates 72 on the front and rear sides, the profiled pressure plates 72 on the front and rear sides press and fix the syringe, and further, when the u-shaped plate 62 moves leftwards, the u-shaped plate 62 drives the u-shaped guide rod 71 to move leftwards, the u-shaped guide rod 71 moves leftwards to move on the guide plate 61, the u-shaped guide rod 71 moves leftwards to drive the profiled pressure plate 72 to move leftwards, the profiled pressure plate 72 moves leftwards to drive the syringe to move leftwards, the syringe moves leftwards to be separated from the syringe needle, when the u-shaped guide rod 71 moves leftwards to pass through the inclined plane of the guide plate 61, due to the action of the first spring 73, the u-shaped guide rod 71 moves outwards to drive the profiled pressure plate 72 to move outwards, the profiled pressure plate 72 moves outwards to release the syringe, the syringe falls to the left part in the box 1 to be collected, and can push the u-shaped plate 62 to move rightwards to reset, the u-shaped plate 62 is reset to drive the u-shaped guide rod 71 to move rightwards, the u-shaped guide rod 71 moves rightwards and moves inwards through the inclined surface of the guide plate 61, the guide plate 61 moves inwards to drive the special-shaped material pressing plate 72 to move inwards to reset, the first spring 73 stretches, and when the u-shaped guide rod 71 moves rightwards to reset, the u-shaped plate 62 stops being pushed.

Example 2

Referring to fig. 3, the embodiment is different from embodiment 1 mainly in that the embodiment further includes a destruction mechanism 8, the destruction mechanism 8 includes a piston sleeve 82, a movable rod 83, a second spring 84, a ball seat 85, a piston cone 86 and a third spring 87, the lower portions of the front and rear special-shaped pressure plates 72 are provided with special-shaped grooves 81, the left side of the lower portion of the special-shaped groove 81 is provided with the piston sleeve 82 in a sliding manner, the piston sleeve 82 is provided with the movable rod 83 in an inner sliding manner, the left end of the movable rod 83 is fixedly connected with the ball seat 85, the ball seat 85 is matched with the L-shaped snap plate 2, the second spring 84 is connected between the right end of the movable rod 83 and the inner right side of the piston sleeve 82, the piston cone 86 capable of destroying the syringe is slidably provided on the left and right sides of the upper portion of the special-shaped groove 81, and the third spring 87 is connected between the outer ends of the front and rear piston cone 86 and the inner side of the special-shaped groove 81.

Initially, a proper amount of liquid is contained in the special-shaped groove 81, when an operator pulls the u-shaped plate 62 to move leftwards, the special-shaped pressure plate 72 also drives the piston sleeve 82 to move leftwards, the piston sleeve 82 moves leftwards to drive the movable rod 83 to move leftwards, the movable rod 83 moves leftwards to drive the ball seat 85 to move leftwards, the ball seat 85 stops moving leftwards when the ball seat 85 moves leftwards to contact with the L-shaped pressure plate 2, the special-shaped pressure plate 72 continues to move leftwards to push the liquid to flow through the piston sleeve 82, the liquid flow pushes the piston cone head 86 to move inwards, the third spring 87 stretches, the piston cone head 86 moves inwards to contact with the syringe to damage the syringe, when the piston cone head 86 moves inwards to the maximum stroke, the piston sleeve 82 stops pushing the liquid, the second spring 84 compresses, and when the special-shaped pressure plate 72 moves outwards to release the syringe, the special-shaped pressure plate 72 drives the piston sleeve 82 to move outwards, thereby driving the ball seat 85 to move outwards to slide on the L-shaped clamping plate 2, and simultaneously enabling the piston conical head 86 to move outwards to be separated from the needle cylinder. When the needle cylinder falls to the left part in the box body 1, an operator pushes the u-shaped plate 62 to move rightwards for resetting, the special-shaped pressure plate 72 also drives the piston to move rightwards for resetting, the rolling ball seat 85 is separated from the L-shaped clamping plate 2, the movable rod 83 drives the rolling ball seat 85 to move for resetting under the action of the second spring 84, and meanwhile, the piston conical head 86 moves outwards for resetting under the action of the third spring 87. Therefore, the syringe can be damaged to avoid germ transmission caused by picking up the syringe again for use.

Example 3

Referring to fig. 1 and fig. 2, the present embodiment is different from

embodiments

1 and 2 mainly in that in the present embodiment, the present embodiment further includes an L-shaped pull rod 9, a hanging ring 10 and a fourth spring 11, the L-shaped pull rod 9 is hinged in the middle of the upper portion of the outer left side of the box body 1, the fourth spring 11 is connected between the right side of the inner bottom of the L-shaped pull rod 9 and the upper portion of the outer left side of the box body 1, the hanging ring 10 is fixedly connected in the middle of the outer left side of the u-shaped plate 62, and the hanging ring 10 is sleeved on the upper portion of the L-shaped pull rod 9 and is matched with the u-shaped plate.

After the injector is placed, the left part of the L-shaped pull rod 9 is pulled to swing downwards, the fourth spring 11 is compressed, the left part of the L-shaped pull rod 9 swings downwards to enable the upper part to swing leftwards, the upper part of the L-shaped pull rod 9 swings leftwards to drive the hanging ring 10 to move leftwards, the hanging ring 10 moves leftwards to drive the u-shaped plate 62 to move leftwards, and then the special-shaped material pressing plate 72 drives the needle cylinder to be separated from the needle head, and the piston conical head 86 moves inwards to destroy the needle cylinder. When the damaged needle cylinder falls to the left part in the box body 1, the L-shaped pull rod 9 is loosened, the left part of the L-shaped pull rod 9 swings upwards to reset under the action of the fourth spring 11, so that the upper part swings rightwards to reset, and the upper part of the L-shaped pull rod 9 swings rightwards to reset and drives the u-shaped plate 62 to reset rightwards through the hanging ring 10. Pour out the processing messenger with the syringe in the box 1 and syringe needle as needs, can pull down L type cardboard 2 from box 1, link 10 just also breaks away from with L type pull rod 9. When the L-shaped clamping plate 2 needs to be clamped back to the box body 1, the hanging ring 10 can be hung back to the L-shaped pull rod 9. In this way, the operator can move the u-shaped plate 62 to the left with less effort.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A device for destroying a syringe after use is characterized by comprising:

the box body (1), an L-shaped clamping plate (2) is clamped on the outer side of an opening of the box body (1), a through hole (5) is formed in one side, close to the box body (1), of the L-shaped clamping plate (2), the through hole (5) is communicated with the interior of the box body (1), a partition plate (4) is installed inside the box body (1) and used for dividing the interior of the box body (1) into two cavities, a shell (3) is installed on one side of the interior of the L-shaped clamping plate (2) and is in clamping fit with the shell (3);

the driving mechanism (6) is arranged on the L-shaped clamping plate (2) and is used for separating the needle cylinder from the needle head;

the pressing mechanism (7) is arranged on the driving mechanism (6), is matched with the driving mechanism (6) and is used for pressing and fixing the needle cylinder of the injector;

the drive mechanism (6) comprises:

the u-shaped plate (62) is slidably placed in the middle of one side of the L-shaped clamping plate (2) far away from the box body (1) and is connected and matched with the pressing mechanism (7);

the number of the guide plates (61) is at least two, the guide plates (61) are symmetrically arranged on one side, away from the box body (1), in the L-shaped clamping plate (2), are matched with the pressing mechanism (7), and are fixedly connected with one side, away from the shell (3), in the L-shaped clamping plate (2) facing the shell (3);

the clamping plate (63) is arranged on one side, close to the shell (3), in the L-shaped clamping plate (2), and one side of the clamping plate (63) is located in the through hole (5) and used for blocking the needle head;

the pressing mechanism (7) comprises:

the number of the u-shaped guide rods (71) is at least two, the u-shaped guide rods (71) are slidably connected to one side of the u-shaped plate (62) close to the guide plate (61) in a penetrating mode, and the end part, far away from the u-shaped plate (62), of the u-shaped guide rods (71) is in contact fit with one side of the guide plate (61);

the special-shaped pressure plates (72) are arranged between the two ends of the u-shaped guide rod (71) far away from the guide plate (61), and the special-shaped pressure plates (72) on the two sides are matched with each other;

the first springs (73) are sleeved on two sides of the u-shaped guide rod (71), one end of each first spring (73) is fixedly connected with one side, far away from the guide plate (61), of the inside of the u-shaped plate (62), and the other end of each first spring (73) is fixedly connected with one side, facing the guide plate (61), of the special-shaped pressing plate (72);

still including destruction mechanism (8), destruction mechanism (8) including:

the special-shaped material pressing plate (72) is provided with a special-shaped groove (81) at one side close to the box body (1), and the piston sleeve (82) is placed at one side in the special-shaped groove (81) far away from the shell (3) in a sliding manner;

the movable rod (83) is slidably arranged in the piston sleeve (82), one end of the movable rod (83) is fixedly connected with a rolling ball seat (85) matched with the L-shaped clamping plate (2), and a second spring (84) is connected between the other end of the movable rod and the inner side of the piston sleeve (82);

the number of the piston conical heads (86) is at least four, every two of the piston conical heads (86) are in one group, and each group of the piston conical heads (86) is slidably placed on one side in the special-shaped groove (81) far away from the box body (1) and is used for damaging the needle cylinder;

a third spring (87), wherein the third spring (87) is connected between the side of the piston conical head (86) facing the u-shaped plate (62) and the inner side of the special-shaped groove (81).

2. A device for destroying syringes after use, as defined in claim 1, further comprising:

the L-shaped pull rod (9), the L-shaped pull rod (9) is hinged to the middle of one side of the outer side of the box body (1) far away from the shell (3);

the fourth spring (11), the said fourth spring (11) is connected to the outside of the said L-shaped tie rod (9) and between the outside of the said container body (1);

the hanging ring (10) is arranged on one side, far away from the shell (3), of the outer side of the u-shaped plate (62), and the hanging ring (10) is sleeved on the L-shaped pull rod (9) in a sliding mode.