CN216661175U

CN216661175U - Waste sample treatment device for clinical examination

Info

Publication number: CN216661175U
Application number: CN202220220041.1U
Authority: CN
Inventors: 托娅; 姜梅; 魏金凤
Original assignee: People's Liberation Army Joint Service Support Force Beidaihe Rehabilitation Center
Current assignee: People's Liberation Army Joint Service Support Force Beidaihe Rehabilitation Center
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-03
Anticipated expiration: 2032-01-26

Abstract

The utility model provides a waste sample processing device for clinical examination, which comprises a cover body and a collecting bottle, wherein the cover body is detachably arranged at the bottleneck of the collecting bottle, the cover body is provided with a through hole in a penetrating way along the axial direction of the cover body, the diameter of the through hole of the cover body is larger than that of a bulge of a needle head, an auxiliary dismounting device is arranged in the cover body and comprises at least two arc-shaped fixture blocks, the arc-shaped fixture blocks form a round table with the through hole along the axial direction when mutually abutted, the diameter of the through hole of the round table is smaller than that of the bulge of the needle head, and the arc-shaped fixture blocks are arranged in a sliding way along the generatrix direction of the round table. Security is enhanced.

Description

Abandonment sample processing apparatus that clinical examination used

Technical Field

The utility model relates to the technical field of clinical examination, in particular to a waste sample treatment device for clinical examination.

Background

In the medical clinical examination process, a large amount of waste samples can be generated, the waste samples comprise syringes used for collecting liquid, and because the injection ends of the syringes are provided with needles, the syringes are inconvenient to collect and treat in a centralized manner and are easy to scratch the human body, and various polluting wastes containing pathogenic microorganisms, such as blood, detection medicines and the like, are remained in the needles, so that the human body is easy to damage, and biological safety accidents are caused.

After the syringe used, separately deposited the syringe needle with the barrel part of syringe, can effectually avoid above-mentioned harm to improve recovery processing's efficiency, but the barrel of syringe combines comparatively tightly with the syringe needle, and the bare-handed dismantlement of inspection personnel has certain degree of difficulty, and influences inspection efficiency, has the risk by the syringe needle fish tail simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waste sample processing device for clinical examination, which aims to solve the problems that the needle head and a barrel of the existing syringe are difficult to recover and process together, the needle head and the barrel are difficult to disassemble by hands, the efficiency is influenced, and the risk of being scratched by the needle head exists.

In order to achieve the purpose, the technical means adopted by the utility model are as follows:

the waste sample processing device for clinical examination comprises a cover body, wherein a conical surface is arranged in the cover body, the central axis of the conical surface coincides with the central axis of the cover body, the upper diameter of the conical surface is smaller than the lower diameter of the conical surface, a supporting table is horizontally arranged in the cover body and positioned below the conical surface, the supporting table and the conical surface form an accommodating cavity, vertical circular through holes convenient for a needle to penetrate through are formed in the cover body and the supporting table, the central axis of the circular through holes coincides with the central axis of the cover body, a circular table is arranged in the accommodating cavity, the upper end diameter of the circular table is smaller than the lower end diameter of the circular table, the circular table comprises at least two separable arc-shaped fixture blocks, and the arc-shaped fixture blocks are arranged in a sliding mode along the bus direction of the conical surface.

And a spring is arranged between the supporting platform and the arc-shaped clamping block.

The collecting bottle is arranged on the lower portion of the cover body, a bottle opening is formed in the upper portion of the collecting bottle, threads are arranged on the inner side face, located below the supporting table, of the cover body, and threads matched with the threads of the cover body are arranged at the bottle opening of the collecting bottle.

The utility model has the beneficial effects that:

according to the utility model, the needle head is clamped by the arc-shaped clamping block, so that an inspector can detach the needle head, the detached needle head falls into the collecting bottle, centralized treatment is facilitated, the arc-shaped clamping block is reset under the action of the spring after the needle head falls into the collecting bottle, the caliber of the inlet is reduced, the needle head in the collecting bottle is prevented from coming out, and the safety is enhanced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal perspective of the present invention;

fig. 3 is a schematic front view of the structure of fig. 2.

In the figure: 1: a cylinder body; 2: a needle head; 21: a protrusion; 22: a transition section; 23: an injection needle; 3: a cover body; 4: a collection bottle; 5: an auxiliary detaching device; 51: an arc-shaped fixture block; 52: an accommodating cavity; 53: a conical surface; 54: a support table; 55: a thread; 56: a spring.

Detailed Description

The utility model is further illustrated by the following examples, which are given by way of illustration only and are not intended to limit the scope of the utility model in any way. All directional descriptions in this application such as "upper", "lower", "horizontal", "vertical", etc. are made with reference to fig. 1.

In the prior art, the injector comprises a barrel 1 and a needle 2 arranged at the injection end of the barrel 1, the needle 2 comprises a transition section 22 connected with the injection end of the barrel 1 and an injection needle 23 for injection, and a circle of protrusion 21 is arranged on the edge of the upper end of the transition section 22. As shown in fig. 1, a waste sample processing device for clinical examination includes a collection bottle 4 and a cover body 3, the cover body 3 is detachably mounted on the collection bottle 4, in this embodiment, a connection manner of a screw thread 55 is adopted, a screw thread 55 is provided at the lower part of the cover body 3, a bottle mouth of the collection bottle 4 is provided with a screw thread 55 matching with the screw thread 55 of the cover body 3, an auxiliary dismounting device 5 is provided inside the cover body 3, the auxiliary dismounting device 5 includes at least two arc-shaped fixture blocks 51, the arc-shaped fixture blocks 51 can be combined into a circular table with a circular through hole in the middle, the diameter of the circular through hole is smaller than the diameter of a bulge 21 of a needle 2, the needle 2 is prevented from moving out of the collection bottle 4, as shown in fig. 2, the diameter of the lower end of the circular table formed by the arc-shaped fixture blocks 51 is larger than the diameter of the upper end, in this embodiment, the number of the arc-shaped fixture blocks 51 is two, a support body is provided inside the cover body 3, a support 54 is parallel to the end face of the cover body 3, a through hole is formed in the middle of the support platform 54 and the cover body 3, the through hole is larger than the protrusion 21 of the needle 2, the needle 2 can conveniently penetrate through the through hole, a hollow accommodating cavity 52 is formed above the support platform 54 and the cover body 3, a side face of the cover body 3 forming the accommodating cavity 52 is set to be a conical surface 53, the upper diameter of the conical surface 53 is smaller than the lower diameter of the conical surface 53, the arc-shaped fixture block 51 is located in the accommodating cavity 52, the arc-shaped fixture block 51 is arranged in a sliding mode along the bus direction of the conical surface 53, as shown in fig. 3, a spring 56 is arranged between the arc-shaped fixture block 51 and the support platform 54, the inner side face of the cover body 3, which is located at the lower portion of the support platform 54, is provided with threads 55, and the bottleneck of the collection bottle 4 is provided with threads 55 matched with the threads 55 on the cover body 3.

Stretch into discarded syringe along the through-hole on the lid 3 of the direction that fig. 2 shows, when the arch 21 of syringe needle 2 contacts with arc fixture block 51, arch 21 promotes arc fixture block 51 and moves down, arc fixture block 51 slides along the generating line direction of the conical surface 53 of lid 3, thereby two arc fixture blocks 51 part, when the distance between two arc fixture blocks 51 is enough that arch 21 passes through, arch 21 passes through arc fixture block 51, spring 56 promotes two arc fixture blocks 51 and resets this moment, through-hole between two arc fixture blocks 51 is not enough that arch 21 passes through, extract barrel 1 of syringe this moment, can realize barrel 1 and syringe needle 2 separation, syringe needle 2 falls into collecting bottle 4, avoid staff direct contact syringe needle 2, the security improves, when needing to handle the syringe needle 2 of collecting, open lid 3, pour out centralized processing from collecting bottle 4 with syringe needle 2 can.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The waste sample processing device for clinical examination is characterized by comprising a cover body, wherein a conical surface is arranged in the cover body, the central axis of the conical surface coincides with the central axis of the cover body, the diameter of the upper part of the conical surface is smaller than that of the lower part of the conical surface, a supporting table is horizontally arranged in the cover body and is positioned below the conical surface, the supporting table and the conical surface form a containing cavity, vertical circular through holes convenient for a needle to penetrate through are formed in the cover body and the supporting table, the central axis of the circular through holes coincides with the central axis of the cover body, a circular table is arranged in the containing cavity, the diameter of the upper end of the circular table is smaller than that of the lower end of the circular table, the circular table comprises at least two separable arc-shaped fixture blocks, and the arc-shaped fixture blocks are arranged in a sliding mode along the generatrix direction of the conical surface.

2. The waste sample treatment device for clinical examination according to claim 1, wherein a spring is provided between the support table and the arc-shaped fixture block.

3. The waste sample treatment device for clinical examination according to claim 2, wherein a collection bottle is provided at a lower portion of the cap body, a bottle opening is provided at an upper portion of the collection bottle, threads are provided on an inner side surface of the cap body located below the support table, and threads matching the threads of the cap body are provided at the bottle opening of the collection bottle.