CN219109760U

CN219109760U - Sharps storage bucket with different needle separating means

Info

Publication number: CN219109760U
Application number: CN202223295407.0U
Authority: CN
Inventors: 刘锴; 孙海涛; 陈财忠
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-02
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a sharp object storage barrel with different needle head separating devices, which comprises a barrel body, wherein a detachable main barrel cover is arranged at the top of the barrel body, an opening for discarding sharp objects is arranged at one side of the main barrel cover, a rotary barrel cover for shielding or opening the opening is arranged on the main barrel cover, a plurality of needle head separating devices are arranged at the edge of the opening on the main barrel cover, one part of the opening is connected with the side wall of the main barrel cover, and the plurality of needle head separating devices are arranged on the side wall of the main barrel cover; the plurality of needle separating devices are respectively a needle separating V-shaped groove for separating a needle directly connected with the syringe, a guillotine type separator for separating a waste needle with a flexible connecting pipe and a needle gear type separator for separating a needle with a threaded screwing-in connecting pipe. The utility model is used for helping the pollution needle head after being separated from the use, is convenient to discard and reduces the risk of occupational exposure.

Description

Sharps storage bucket with different needle separating means

Technical Field

The utility model relates to a sharp object storage barrel, in particular to a sharp object storage barrel with different needle head separating devices, and belongs to the field of medical sharp object discarding barrels.

Background

The examination and treatment by using the injection medicine are the medical work content frequently carried out in the daily work of medical treatment, and the currently used injection needle is concentrated to be destroyed after being stored by using a medical sharp pollutant containing box according to the standardized treatment flow. The medical syringe needle is required to be disconnected with the needle tube connection part before being discarded after use, the needle is independently placed in the sharp medical waste storage box, and the needle tube is discarded in the common medical waste barrel. In everyday busy work, the injection needles often need frequent replacement and separate disposal operations.

The sharp-pointed medical pollutant storage box used by each large medical institution at present is provided with a holding barrel with a fixed shape and a barrel cover above the holding barrel, and the barrel cover is provided with an opening and a small-sized buckle detacher so as to facilitate the detachment and discarding of the needle. However, when the screwed injection needle with the connecting hose and the threads is used, the needle connecting pipe is inconvenient to detach and discard, the needle connecting pipe and the needle cylinder are detached, the medical staff is usually fixed at the joint of the needle cylinder and the needle by both hands, the screwing-off action is forcefully performed to detach, and then the needle and the needle cylinder are discarded respectively. In the actual working process, the needle or the connecting pipe is prevented from being separated during injection, so that the situation that the needle or the connecting pipe is difficult to separate due to tight installation can occur, and the medical glove with rubber is more inconvenient to separate from the needle or the connecting pipe. Therefore, in order to assist in completing the removal or disconnection of the connecting tube during daily use, a simple device with a clamping groove for helping to separate from the needle is additionally arranged on the needle accommodating box so as to help solve the problem, and the risk of occupational exposure generated during the disposal of the waste needle is reduced while the work flow is simplified.

After the daily medical injection procedure, the operation of disengaging the waste needle and connecting the needle with the injection needle is often performed. The operation is easy, the needle and the connecting tube are not easy to be separated when being installed with the syringe too tightly, and two hands are needed to operate. Particularly, in the cases of CT, magnetic resonance and the like, which need a high-pressure injector for intravenous high-pressure injection, the intravenous high-pressure injection is more obvious than intravenous instillation: on the one hand, in order to prevent the connecting tube from being disconnected from the syringe under high pressure in high-pressure bolus injection, the operator usually needs to perform screwing operation; on the other hand, the injected contrast agent is checked to be a medicine with higher viscosity, and after the medicine injection is checked, the connecting part of the connecting pipe and the needle cylinder is more difficult to separate due to the medicine viscosity. This also brings inconvenience to the work. The disengaging buckle on the original box cover for disengaging the needle head and the connecting pipe does not support the auxiliary rotation function, and particularly the joint of the needle cylinder with threads needs to be completed with two hands, which is not only beneficial to the fluency of the working flow and is more easy to cause the danger caused by the swing of the needle head hung at the tail end of the connecting pipe in the operation.

The daily-use sharps accommodating barrel box is generally composed of a barrel body and a barrel cover which can be rotatably covered, and a cavity-like needle disengaging device is arranged above the barrel body, such as a shaking cover type medical sharps box with the brand of Kang Naier. However, the setting of the auxiliary detachable needle is too simple, so that the direct connection of the waste needle can be facilitated, the auxiliary effect cannot be achieved on the connecting pipe needle with the threaded screwing device, and when the operation of the detachable waste needle is tightly connected with the syringe, a user usually needs to use both hands to operate or use auxiliary devices such as a threaded scissors to help discard the waste needle. However, if the use environment is in special environments such as a highly sterile environment or a magnetic resonance machine room with a high-intensity magnetic field, the use of thread shears or other auxiliary equipment can not be used for assisting the detachment.

Disclosure of Invention

The utility model aims to solve the technical problems that: how to detach the directly connected waste needle head or the connecting pipe needle head with the screw tightening device without using screw scissors or other auxiliary equipment.

In order to solve the technical problems, the technical scheme of the utility model is to provide a sharp object storage barrel with different needle head separating devices, which comprises a barrel body, wherein the top of the barrel body is provided with a detachable main barrel cover; the plurality of needle separating devices are respectively a needle separating V-shaped groove for separating a needle directly connected with the syringe, a guillotine type separator for separating a waste needle with a flexible connecting pipe and a needle gear type separator for separating a needle with a threaded screwing-in connecting pipe.

Preferably, the cross section of the barrel body is of a circular structure, the cross section of the main barrel cover matched with the barrel body is of a circular structure, the cross section of the rotary barrel cover connected with the main barrel cover is of a circular structure, and the circle center of the rotary barrel cover is concentric with the circle center of the main barrel cover.

Preferably, the rotary barrel cover is in rotary connection with the main barrel cover through a pin shaft or a rotating shaft; the top surface area of the rotary barrel cover is larger than the area of the opening.

Preferably, the inner wall of the main barrel cover is connected with the outer wall of the barrel body through threads.

Preferably, the guillotine separator comprises a needle separating V-shaped groove and a guillotine, and the guillotine is arranged at an opening position at one side of the needle separating V-shaped groove.

Preferably, the guillotine is in rotary connection with one side of the V-shaped groove for separating the needle.

Preferably, the guillotine is fixedly connected with one side of the needle head separation V-shaped groove, and the distance between the guillotine and the other side of the needle head separation V-shaped groove is smaller than the inner diameter of the flexible connecting pipe.

Preferably, the gear type separator comprises a needle separating V-shaped groove and a gear, and the gear is rotatably arranged at an opening position at one side of the needle separating V-shaped groove.

Preferably, the inner side of the needle separation V-shaped groove is provided with opposite sawteeth and opposite sawteeth which are used for clamping the connecting pipe.

The utility model carries out simple creative improvement on the barrel edge and the barrel cover of the sharp instrument pollution storage box for discarding the needle heads (namely sharp objects) so as to solve the situation encountered in actual clinical work, hopefully can reduce hidden dangers brought in operation, simplify the operation flow and improve the working efficiency.

The sharp object storage barrel has the following beneficial effects:

the utility model is provided with a plurality of needle head separating devices at the main barrel cover, the needles are separated by the needle head separating V-shaped grooves and are directly connected with the injection syringe, the guillotine type separator is used for separating the waste needles with the soft connecting pipes, and the gear type separator is used for separating the needles with the threaded screwing-in connecting pipes.

In consideration of factors such as convenience and safety of practical application of daily work, a thread opening device is additionally arranged on the sharp object storage barrel, so that medical staff can be helped to effectively detach waste needles in different connection modes. This not only can effectively simplify the daily workflow, but also is convenient to operate, reducing the risk of pollution and occupational exposure.

The utility model is used for helping the pollution needle head after being separated from the use, is convenient to discard and reduces the risk of occupational exposure. The sharp object storage barrel not only can process the general waste needle, but also can rapidly separate the needle with the threaded connecting port, and particularly, the guillotine type separator can process the needle more rapidly than the general needle through cutting and jacking. The working efficiency can be greatly improved, the operation is more convenient in daily use, and the device is particularly suitable for working in special environments and occasions such as a magnetic resonance machine room.

Drawings

FIG. 1 is a schematic view of a sharps storage barrel with different needle separating means;

fig. 2 is an enlarged schematic view of the various needle separating means on the main barrel cover.

Detailed Description

In order to make the utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

The utility model provides a sharp object storage barrel with different needle head separating devices, which comprises a circular barrel body 4 and a main barrel cover 2 matched with the barrel body 4, wherein the inner wall of the main barrel cover 2 is provided with threads which can be screwed with the outer wall of the barrel body 4, one side of the main barrel cover 2 is provided with an opening 6 for discarding the needle head, the edge of the opening 6 on the main barrel cover 2 is provided with a plurality of needle head separating devices, one part of the opening 6 is connected with the side wall of the main barrel cover 2, and the plurality of needle head separating devices are positioned on the side wall of the main barrel cover 2. The main barrel cover 2 is provided with a rotary barrel cover 1 which can rotate and is used for covering or opening an opening 6, and the circle center of the rotary barrel cover 1 is concentric with the circle center of the main barrel cover 2. The rotary barrel cover 1 is connected with the main barrel cover 2 through a pin shaft or a rotating shaft positioned at the center of a circle. The top surface area of the rotary tub cover 1 is larger than the area of the opening 6.

The needle separating devices are a needle separating V-shaped groove 3, a guillotine type separator and a gear type separator, wherein the needle separating V-shaped groove 3 is used for separating a needle directly connected with the syringe, the guillotine type separator is used for separating a waste needle with a soft connecting pipe, and the gear type separator is used for separating a needle with a threaded screwing-in connecting pipe.

Teeth edges 8 are arranged on the inner walls of the two sides of the needle head separation V-shaped groove 3, and opposite direction saw teeth and reverse saw teeth used for clamping the connecting pipe are respectively arranged on the teeth edges 8 of the two sides so as to facilitate the detachment rotation of the connecting part.

The guillotine separator comprises a needle separation V-shaped groove 3 and a guillotine 5, and the guillotine 5 is arranged at the opening position of one side of the needle separation V-shaped groove 3. The guillotine 5 can be rotationally connected with one side of the needle separation V-shaped groove 3, and after the soft connecting pipe is placed in the needle separation V-shaped groove 3, the cutting-off of the soft connecting pipe is realized by rotating the guillotine 5. The guillotine 5 and one side of the needle separation V-shaped groove 3 can be fixedly connected, and the distance between the guillotine 5 and the other side of the needle separation V-shaped groove 3 is smaller than the inner diameter of the flexible connecting pipe, so that the flexible connecting pipe is cut until being cut when being placed into the needle separation V-shaped groove 3.

The gear type separator comprises a needle separating V-shaped groove 3 and a gear 7, wherein the gear 7 is rotatably arranged at an opening position at one side of the needle separating V-shaped groove 3. After the needle with the threaded screwed connecting pipe is placed into the needle separation V-shaped groove 3, the connecting pipe and the needle cylinder are separated through the rotating gear 7.

Namely, three needle separation V-shaped grooves 3 are arranged on the main barrel cover 2 and positioned at the edge of the opening 6, wherein a guillotine 5 and a gear 7 are respectively arranged on the two needle separation V-shaped grooves 3.

The working steps of the utility model are described as follows:

if the used waste needle is required to be discarded, the rotary barrel cover 1 is rotated to expose the opening 6 on the main barrel cover 2, and the needle separating V-shaped groove 3, the guillotine separator and the gear type separator are exposed.

(1) When the needle head directly connected with the syringe cylinder is discarded, the V-shaped groove 3 is separated by the needle head. Firstly, a needle head directly connected with a syringe cylinder is vertically stretched into the needle head separation V-shaped groove 3, the needle head interface is forcefully blocked at the narrow position of the needle head separation V-shaped groove 3, and the needle head is forcefully pressed, so that the separated needle head falls into the barrel body 4.

(2) When discarding the abandoned needle with the soft connecting pipe, the guillotine separator is used for separation. Firstly, placing the waste needle and the connecting pipe into the opening 6, then clamping the position, close to the joint of the waste needle and the connecting pipe, of the connecting pipe into the needle separating V-shaped groove 3 of the guillotine type separator, pressing down the guillotine 5, rotating the connecting pipe to enable the connecting pipe to be cut off rapidly, and enabling the cut-off part to drop into the barrel body 4 with the waste needle.

(3) When the needle with the threaded connecting tube is discarded, the connecting tube and the syringe barrel can be separated by the gear type separator due to the fact that the connecting tube is screwed too tightly or the contrast agent is adhered and is difficult to detach. Firstly, a needle head with a threaded screwing-in type connecting pipe is placed into an opening 6, the position, close to the joint of the connecting pipe, of an injection needle cylinder is clamped into a needle head separation V-shaped groove 3 of a gear type separator, the needle head is clamped on the concave-convex position of the end part of the connecting pipe through a gear 7, the gear 7 is rotated, so that the connection of the connecting pipe and the injection needle cylinder is screwed out, then the needle head is pushed upwards, the waste needle head can fall into a barrel body 4, the rotary barrel cover 1 is rotated after the needle head is filled, and the opening 6 at the top of a main barrel cover 2 is closed.

Claims

1. The utility model provides a sharp object storage barrel with different syringe needle separator, includes ladle body (4), the top of ladle body (4) is equipped with detachable main bung (2), its characterized in that, main bung (2) one side be equipped with be used for discarding opening (6) of sharp object, be equipped with on main bung (2) be used for shielding or open rotatory bung (1) of opening (6), be located opening (6) edge on main bung (2) and be equipped with a plurality of syringe needle separator, the lateral wall of main bung (2) is connected to a part of opening (6), a plurality of syringe needle separator are located on the lateral wall of main bung (2); the plurality of needle separating devices are respectively a needle separating V-shaped groove (3) for separating a needle directly connected with the syringe, a guillotine type separator for separating a waste needle with a soft connecting pipe and a needle gear type separator for separating a needle with a threaded screwing-in connecting pipe.

2. A sharps storage container with different needle separating means as claimed in claim 1, wherein the cross section of said container body (4) is of circular configuration, the cross section of the main container cover (2) associated with said container body (4) is of circular configuration, the cross section of the rotary container cover (1) connected with said main container cover (2) is of circular configuration, and the center of the rotary container cover (1) is concentric with the center of the main container cover (2).

3. A sharps container with different needle separating means as claimed in claim 1 or 2, wherein said rotatable bung (1) is pivotally connected to the main bung (2) by a pin or shaft; the top surface area of the rotary barrel cover (1) is larger than the area of the opening (6).

4. A sharps storage container with different needle separating means as claimed in claim 1 wherein said inner wall of said main container cover (2) is threadably connected to said outer wall of said container body (4).

5. A sharps storage container with different needle separating means as claimed in claim 1 wherein said guillotine separator comprises a needle separating V-shaped slot (3) and a guillotine (5), the guillotine (5) being located in an open position to one side of the needle separating V-shaped slot (3).

6. A sharps storage container with a different needle separating means as claimed in claim 5 wherein said guillotine (5) is rotatably connected to one side of the needle separating V-shaped channel (3).

7. A sharps storage container with different needle separating means as claimed in claim 5 wherein said guillotine (5) is fixedly connected to one side of the needle separating V-shaped groove (3) and the distance between said guillotine (5) and the other side of the needle separating V-shaped groove (3) is smaller than the inner diameter of the flexible connecting tube.

8. A sharps storage container with different needle separating means as claimed in claim 1 wherein said gear type separator comprises a needle separating V-shaped groove (3) and a gear (7), the gear (7) being rotatably provided at an opening position at one side of the needle separating V-shaped groove (3).

9. A sharps container with different needle separating means as claimed in claim 1 or 5 or 8, wherein said needle separating V-shaped groove (3) is internally provided with opposing serrations and opposing serrations which grip the connecting tube.