CN216570027U

CN216570027U - Collection system of clinical wound secretion sample

Info

Publication number: CN216570027U
Application number: CN202123132462.3U
Authority: CN
Inventors: 徐雪珑
Original assignee: Ruian Peoples Hospital
Current assignee: Ruian Peoples Hospital
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-24
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a clinical wound secretion specimen collecting device which comprises a sleeve, wherein a pressing mechanism is installed at the top of the sleeve, a positioning pipe is vertically arranged in the sleeve, a protective cap is arranged on the outer side of the bottom end of the sleeve, a cotton swab is inserted into the bottom end of the positioning pipe, a cotton swab head is installed at the bottom end of the cotton swab, an external thread is arranged on the outer wall of the bottom end of the sleeve, the protective cap comprises a main body ring and a detachable end head, an internal thread is arranged on the inner wall of the main body ring, and the main body ring is in threaded connection with the bottom end of the sleeve. This collection system of clinical wound secretion sample's helmet can protect swab head department, conveniently carries out the transportation after gathering, avoids the swab head to cause the pollution, and the detachable end of helmet conveniently takes off and washs, guarantees the sterile environment of helmet, and can be with swab head withdrawal inside of tubes portion through the rising of pressing means, guarantees sterile environment, presses down when needs are taken and can stretch out the swab head, and the operation is convenient fast.

Description

Collection system of clinical wound secretion sample

Technical Field

The utility model relates to the technical field of secretion collecting equipment, in particular to a collecting device for a clinical wound secretion specimen.

Background

Use aseptic cotton stick to gather clinically, need take in and take out, take the laboratory after, operating personnel still need wear gloves and take out the cotton stick and paint on culture dish or glass, and operation process is comparatively loaded down with trivial details, and causes the sample easily and causes the pollution with the outside air contact at the in-process of taking out for the contaminated risk of sample is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for collecting a clinical wound secretion sample, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a device for collecting a clinical wound secretion sample, which comprises a sleeve, wherein a pressing mechanism is installed at the top of the sleeve, a positioning tube is vertically arranged inside the sleeve, a protective cap is arranged on the outer side of the bottom end of the sleeve, a cotton swab is inserted into the bottom end of the positioning tube, a cotton swab head is installed at the bottom end of the cotton swab, external threads are arranged on the outer wall of the bottom end of the sleeve, the protective cap comprises a main body ring and a detachable end head, internal threads are arranged on the inner wall of the main body ring, the main body ring is in threaded connection with the bottom end of the sleeve, a silica gel protective groove is tightly bonded on the inner wall of the end of the detachable end head, and a groove of the silica gel protective groove is matched with the cotton swab head.

Preferably, a pressing mechanism is installed at the top of the sleeve, and the pressing mechanism can drive the positioning tube to extend out of the bottom of the sleeve through pressing.

Preferably, the locating ring is installed to the bottom opening inner wall of registration arm, the locating ring adopts the rubber material to make, and the internal diameter diminishes from bottom to top in proper order.

Preferably, the outer wall of the middle part of the sleeve is provided with a holding groove, and a cushion layer is tightly adhered to the surface of the holding groove.

Preferably, the main body ring and the detachable end head are in threaded connection.

As preferred, pressing means is including pressing the post, the outer wall that presses the post is provided with reset spring, press the ring is installed at reset spring's top, solid fixed ring is installed to reset spring's bottom, press the inner wall of ring and the outer wall of pressing the post and closely weld, gu fixed ring's outer wall and sheathed tube inner wall closely weld, gu fixed ring's inner wall and the outer wall sliding connection who presses the post.

Preferably, the pressing mechanism is a pressing telescopic structure in a ball pen when pressed, and can realize the functions of pressing and extending and pressing and retracting again.

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

in this collection system of clinical wound secretion sample, the helmet through wherein setting up can protect swab head department, conveniently carries out the transportation after gathering, avoids the swab head to cause the pollution, and the detachable end of helmet conveniently takes off and washs, guarantees the sterile environment of helmet, and can be with swab head withdrawal inside the tubes portion through the rising of pressing means, guarantees sterile environment, and it can stretch out the swab head to press when needs are taken, and the operation is convenient fast.

Drawings

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

FIG. 2 is a schematic structural view of the helmet of the present invention;

FIG. 3 is a schematic view of the positioning tube and cotton swab of the present invention;

fig. 4 is a schematic structural view of the pressing mechanism of the present invention.

The various reference numbers in the figures mean:

1. a sleeve; 11. a holding groove; 111. a cushion layer; 12. a pressing mechanism; 121. pressing the column; 122. a spring; 123. pressing a ring; 124. a fixing ring; 13. a positioning tube; 131. positioning rings; 14. cotton swabs; 141. a cotton swab head; 15. an external thread; 2. a protective cap; 21. a main body ring; 211. an internal thread; 22. the end head can be disassembled; 221. silica gel protective bath.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

The utility model provides a device for collecting a clinical wound secretion sample, which comprises a sleeve 1, wherein the top of the sleeve 1 is provided with a pressing mechanism 12, the inside of the sleeve 1 is vertically provided with a positioning tube 13, the bottom end of the positioning tube 13 can extend out of the bottom end of the sleeve 1 through the pressing mechanism 12, the outer side of the bottom end of the sleeve 1 is provided with a protective cap 2, the bottom end of the positioning tube 13 is inserted with a cotton swab 14, the bottom end of the cotton swab 14 is provided with a cotton swab head 141 for collecting the sample, the outer wall of the bottom end of the sleeve 1 is provided with an external thread 15, the protective cap 2 comprises a main body ring 21 and a detachable end head 22, the inner wall of the main body ring 21 is provided with an internal thread, the main body ring 21 is in threaded connection with the bottom end of the sleeve 1, so that the protective cap 2 can be conveniently installed and detached, the inner wall of the end head of the detachable end head 22 is tightly adhered with a silica gel protective groove 221, the groove of the silica gel protective groove 221 is matched with the cotton swab head 141, the swab head 141 can be protected.

In this embodiment, pressing means 12 is installed at the top of sleeve pipe 1, and pressing means 12 can drive registration arm 13 through pressing and stretch out from sleeve pipe 1 bottom, stretches out when being convenient for gather the sample, retracts during the transportation.

Specifically, the positioning ring 131 is installed on the inner wall of the bottom opening of the positioning tube 13, the positioning ring 131 is made of rubber, and the inner diameter of the positioning ring decreases from bottom to top in sequence, so as to tightly insert the rod portion of the cotton swab 14.

Furthermore, the outer wall of the middle part of the sleeve 1 is provided with a holding groove 11, and a cushion layer 111 is tightly adhered to the surface of the holding groove 11, so that the sleeve can be held by hands conveniently.

Furthermore, main part circle 21 and can dismantle end 22 are threaded connection, conveniently can dismantle taking off of end 22, wash after the convenient to use.

Example 2

In order to further improve the pressing effect, the pressing mechanism 12 comprises a pressing column 121, a return spring 122 is arranged on the outer wall of the pressing column 121, a pressing ring 123 is installed at the top of the return spring 122, a fixing ring 124 is installed at the bottom of the return spring 122, the inner wall of the pressing ring 123 is tightly welded with the outer wall of the pressing column 121, the outer wall of the fixing ring 124 is tightly welded with the inner wall of the sleeve 1, the inner wall of the fixing ring 124 is slidably connected with the outer wall of the pressing column 121, and the swab head 141 can be automatically retracted when the pressing column 121 is loosened.

Furthermore, the pressing mechanism 12 can adopt a pressing telescopic structure in the ball pen during pressing, so that the functions of extending during pressing and retracting again can be realized, and the use is more convenient.

When the collecting device for the clinical wound secretion sample is used, firstly, the sleeve 1 is held on the hand, then the protective cap 2 is taken down from the sleeve 1, the cotton swab 14 is inserted into the bottom end of the positioning tube 13, then, the sample is extracted through the cotton swab head 141, after the sample is extracted, the pressing column 121 is moved upwards through the reset spring 122, the cotton swab head 141 is retracted into the sleeve 1, then, the protective cap 2 is covered, the sample is transported, after the sample is transported to a detection position, the protective cap 2 is taken down, then, the pressing column 121 is pressed, the cotton swab head 141 can be extended out, then, the sample extraction and detection can be carried out, after the detection is finished, the cotton swab 14 is taken down to be collected, the detachable end head 22 is taken down, the protective cap 2 is convenient to detach and clean, and the protective cap 2 is taken back after being cleaned.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A collection system of clinical wound secretion sample, includes sleeve pipe (1), its characterized in that: pressing mechanism (12) are installed at the top of sleeve pipe (1), the vertical registration arm (13) that is provided with in inside of sleeve pipe (1), the bottom outside of sleeve pipe (1) is provided with helmet (2), the bottom of registration arm (13) is pegged graft and is had cotton swab (14), cotton swab head (141) are installed to the bottom of cotton swab (14), the bottom outer wall of sleeve pipe (1) is provided with external screw thread (15), helmet (2) are including main part circle (21) and can dismantle end (22), the inner wall of main part circle (21) is provided with the internal thread, the bottom threaded connection of main part circle (21) and sleeve pipe (1), the end inner wall that can dismantle end (22) closely bonds and has silica gel guard groove (221), the groove of silica gel guard groove (221) department and cotton swab head (141) looks adaptation.

2. The device for collecting a clinical wound exudate specimen according to claim 1, characterized in that: pressing mechanism (12) are installed at the top of sleeve pipe (1), pressing mechanism (12) can drive registration arm (13) to stretch out from sleeve pipe (1) bottom through pressing.

3. The device for collecting a clinical wound exudate specimen according to claim 1, characterized in that: locating washer (131) are installed to the bottom opening inner wall of registration arm (13), locating washer (131) adopt the rubber material to make, and the internal diameter diminishes from bottom to top in proper order.

4. The apparatus for collecting a clinical wound exudate sample according to claim 1, characterized in that: the outer wall of the middle of the sleeve (1) is provided with a holding groove (11), and a cushion layer (111) is tightly adhered to the surface of the holding groove (11).

5. The device for collecting a clinical wound exudate specimen according to claim 1, characterized in that: the main body ring (21) is in threaded connection with the detachable end head (22).

6. The device for collecting a clinical wound exudate specimen according to claim 2, characterized in that: pressing means (12) is including pressing post (121), the outer wall of pressing post (121) is provided with reset spring (122), press ring (123) are installed at the top of reset spring (122), solid fixed ring (124) are installed to the bottom of reset spring (122), the inner wall of press ring (123) and the outer wall of pressing post (121) closely weld, the outer wall of solid fixed ring (124) and the inner wall of sleeve pipe (1) closely weld, the inner wall of solid fixed ring (124) and the outer wall sliding connection who presses post (121).

7. The device for collecting a clinical wound exudate specimen according to claim 1, characterized in that: the pressing mechanism (12) can adopt a pressing telescopic structure in a ball pen during pressing, and can realize the functions of pressing to extend and pressing to retract again.