CN219070412U

CN219070412U - Sample collection device

Info

Publication number: CN219070412U
Application number: CN202223001803.8U
Authority: CN
Inventors: 王婧; 王晓博
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-26
Anticipated expiration: 2032-11-09

Abstract

A specimen collection device, which effectively solves the problems of complex collection and extraction processes of a uterine specimen in a diagnostic uterine curettage operation; the handle comprises a handle in the left-right direction, the left side of the handle is provided with an extension handle, the left end of the extension handle is provided with a curet, the lower side of the handle is provided with a cavity with a downward opening, an air suction box is arranged in the cavity, the lower side of the air suction box is detachably connected with a collecting box, the left side of the handle is provided with a runner which is in the left-right direction and is communicated with the cavity, the right side of the runner is provided with an elastic interface, the collecting box is left side of the collecting box is provided with a collecting pipe which can be inserted into the elastic interface, the runner sequentially penetrates through the extension handle and the right side of the curet, the handle is provided with a filter tank which is positioned below the runner and flows with the runner, a filter layer is arranged in the filter tank, and a liquid collecting bottle positioned below the filter layer is detachably connected to the left side of the handle; the utility model has smart structure and convenient use, does not need repeated dumping, filtering and collecting, is convenient for collecting and filtering the liquid doped in the specimen, simplifies the operation steps and improves the working efficiency.

Description

Sample collection device

Technical Field

The utility model relates to the technical field of auxiliary instruments for obstetrics and gynecology, in particular to a specimen collection device.

Background

The uterine curettage operation or the diagnostic curettage operation commonly used in gynecology clinical medicine is a common operation in obstetrics and gynecology, intrauterine blood and tissues sucked by the operation need to be poured out of a liquid storage bottle of a negative pressure suction device, filtered and then collected into a specimen bottle for pathological examination, and the obtained specimen has a complex process, so that the workload of medical staff is increased, and meanwhile, the specimen is easily lost in the process of extracting the specimen, thereby affecting the accuracy of pathological diagnosis.

Disclosure of Invention

Aiming at the situation, the utility model aims to overcome the defects of the prior art, and the utility model aims to provide a sample collecting device which effectively solves the problems of complex collection and extraction processes of uterine samples in diagnostic uterine curettage.

The technical scheme includes that the novel multifunctional vacuum cleaner comprises a grab handle in the left-right direction, the left side of the grab handle is provided with the extension handle, the left end of the extension handle is provided with a curet, the lower side of the grab handle is provided with a cavity with a downward opening, an air suction box is arranged in the cavity, the lower side of the air suction box is detachably connected with a collecting box, the left side of the grab handle is provided with a runner which is in the left-right direction and is communicated with the cavity, the right side of the runner is provided with an elastic interface, the left side of the collecting box is provided with a collecting pipe which can be inserted into the elastic interface, the runner sequentially penetrates through the right side of the extension handle and the curet, the grab handle is provided with a filter tank which is arranged below the runner and flows with the runner, a filter layer is arranged in the filter tank, and a liquid collecting bottle which is arranged below the filter layer is detachably connected to the left side of the grab handle.

The utility model has smart structure and convenient use, is provided with the collecting box, the collecting pipe, the runner and the curettage spoon, is convenient for directly collecting the uterine specimen, does not need to repeatedly pour, filter and collect, and the suction box is positioned above the collecting box, so that the specimen is prevented from entering the suction box, and meanwhile, the suction box and the liquid collecting bottle are convenient to detach and assemble, and meanwhile, the filter tank, the filter layer and the collecting bottle are arranged, so that the doped liquid in the specimen is convenient to collect and filter, the operation steps are simplified, and the working efficiency is improved.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a partially cut-away isometric view of the present utility model.

Fig. 3 is a partial cutaway top view of the present utility model.

Fig. 4 is a partial cutaway top view of the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

Given by fig. 1 to 4, including controlling the grab handle of direction, the grab handle left side is equipped with the extension handle, the extension handle left end is equipped with the curet, open-ended cavity down has been seted up to the grab handle downside, be equipped with the box of breathing in the cavity, the box downside dismantles and is connected with the collection box of breathing in, the runner of controlling the direction and communicating with the cavity has been seted up in the grab handle left side, the runner right side is equipped with the elastic interface, collection box left side is equipped with the collecting pipe that can insert in the elastic interface, the runner link up extension handle and curet right side in proper order, set up on the grab handle be located the runner below and with the filter bowl that the runner flows, be equipped with the filter layer in the filter bowl, the collecting bottle that is located the filter layer below is dismantled in the grab handle left side.

In order to provide negative pressure for the suction box, a negative pressure device positioned at the right of the suction box is arranged in the grab handle, and the negative pressure device provides negative pressure with the suction box through a hose in the left-right axial direction.

In order to enable the collecting box to be connected with the air suction box in a disassembling mode, a rectangular elastic frame is arranged on the inner side of the collecting box, the upper end face of the elastic frame is an inclined face with the inner side low and the outer side high, and the air suction box can be inserted into the elastic frame and in interference fit with the elastic frame.

In order to enable the liquid collecting bottle to be connected with the grab handle in a disassembling mode, an object placing groove with an opening facing downwards is formed in the left side of the grab handle, the upper end of the object placing groove is communicated with the filter groove, a threaded groove is formed in the upper side of the object placing groove, and the liquid collecting bottle can be inserted into the object placing groove and is in threaded connection with the object placing groove.

In order to facilitate the insertion of the collecting pipe into the elastic interface and the operation, the elastic interface is in a horn shape with a small left side and a big right side, and the extension handle is made of plastic materials which can be bent at will.

In order to facilitate collection of specimens, the lower side of the suction box is provided with a ventilation plate, and the collecting pipe is positioned below the suction box and is not contacted with the bottom of the collecting box.

When the utility model is used, the bladder lithotomy position is taken after urination of a patient before the diagnosis uterine curettage and sectionally curetted uterine, the vulva and the vagina are disinfected conventionally, sterile tissues are paved, double-joint diagnosis is carried out, the size and the position of the uterus are known, the cervix is exposed by a vaginoscope, the cervix and the cervical canal are disinfected again, the anterior lip or the posterior lip of the cervix are clamped by the clamp, the uterine probe is used for detecting the uterine direction and the uterine cavity depth, if the cervical opening is too tight, the cervical dilator is used for expanding until the curettage spoon 3 can enter, the negative pressure device 11 is started, the curettage spoon 3 is gradually delivered into the uterus of the patient according to the shape of the extension handle 2, the curettage spoon 3 is scraped for one week from the internal opening to the external opening of the cervix sequentially, the uterine cavity depth is detected after the tissue of the cervical canal is scraped, and the endometrium is scraped;

when uterine tissue is scraped, because the negative pressure is generated by the negative pressure device 11 on the suction box 4, the suction box 4 is communicated with the collection box 5, the liquid collecting bottle 10 is in a closed state in a threaded connection with the grab handle 1, so that the negative pressure is generated in the collection box 5, the collection pipe 8 is communicated with the runner 6 through the elastic interface 7, so that the negative pressure sucks a uterine tissue specimen scraped by the curet 3 into the runner 6 during scraping, and then the uterine tissue specimen enters the collection box 5 through the elastic interface 7 and the collection pipe 8, and due to the action of gravity, the uterine specimen stays in the collection box 5, and when bleeding phenomenon occurs in a patient or liquid is doped in the specimen, the liquid enters the liquid collecting bottle 10 due to gravity when passing through the filter layer 9;

after the use is finished, the vaginal speculum is taken out, the negative pressure device 11 is closed, the collecting box 5 is supported stably, the collecting box 5 is separated from the air suction box 4, the collecting pipe 8 is separated from the elastic interface 7, a specimen in the collecting box 5 can be directly subjected to pathological examination, after the examination is finished, the device is sterilized, the liquid collecting bottle 10 is screwed off, the liquid collecting bottle is toppled over and cleaned, the collecting pipe 8 is inserted into the elastic interface 7 after the liquid collecting bottle is cleaned and dried, the collecting box 5 is sleeved on the air suction box 4 again, and the elastic frame 12 is in interference fit with the air suction box 4 so as to be ready for the next use.

Compared with the prior art, the utility model has the advantages that: simple structure, convenient operation, novel conception, the practicality is strong, has set up collection box, collecting pipe, runner and curet, is convenient for directly collect uterine specimen, need not to empty repeatedly and filters and collect, and the box of breathing in is located the collection box top, avoids the sample to get into the box of breathing in, and box and the collection bottle convenient to detach and equipment of breathing in simultaneously have set up filter vat, filter layer and collecting bottle simultaneously, are convenient for collect and filter the liquid of doping in the sample, have simplified the operation step, have improved work efficiency.

Claims

1. The utility model provides a sample collection device, including left and right sides direction grab handle (1), its characterized in that, grab handle (1) left side is equipped with extension handle (2), extension handle (2) left end is equipped with curet (3), open-ended cavity down has been seted up to grab handle (1) downside, be equipped with in the cavity box (4) of breathing in, it is connected with collection box (5) to dismantle in box (4) downside of breathing in, grab handle (1) left side has been seted up left and right direction and has been connected with runner (6) of cavity intercommunication, runner (6) right side is equipped with elastic interface (7), collection box (5) left side is equipped with collecting pipe (8) that can insert in elastic interface (7), runner (6) link up extension handle (2) and curet (3) right side in proper order, set up on grab handle (1) be located runner (6) below and with runner (6) mobilizable filter vat, be equipped with filter layer (9) in the filter vat, dismantle in grab handle (1) left side is connected with bottle (10) that are located filter layer (9).

2. A specimen collection device according to claim 1, wherein a negative pressure device (11) is provided in the handle (1) and located on the right of the suction box (4), and the negative pressure device (11) provides negative pressure to the suction box (4) through hoses in the left-right axial direction.

3. The specimen collection device according to claim 1, wherein a rectangular elastic frame (12) is provided inside the collection box (5), the upper end surface of the elastic frame (12) is an inclined surface with a lower inside and a higher outside, and the suction box (4) can be inserted into the elastic frame (12) and is in interference fit with the elastic frame (12).

4. The specimen collection device according to claim 1, wherein the left side of the handle (1) is provided with a storage groove which is vertical and axial and is downward in opening, the upper end of the storage groove is communicated with the filter groove, the upper side of the storage groove is provided with a thread groove, and the liquid collecting bottle (10) can be inserted into the storage groove and is in threaded connection with the storage groove.

5. A specimen collection device according to claim 1, wherein the flexible interface (7) is in the shape of a horn with a small left and a large right, and the elongate handle (2) is of a flexible plastic material.

6. A specimen collection device according to claim 1, wherein the underside of the suction box (4) is provided with a ventilation plate (13), and the collection tube (8) is positioned below the suction box (4) and is not in contact with the bottom of the collection box (5).