CN219000372U

CN219000372U - Sterile cervical sampler

Info

Publication number: CN219000372U
Application number: CN202222408649.XU
Authority: CN
Inventors: 陆卫华; 彭峰
Original assignee: Jiangsu Maslech Medical Technology Co ltd
Current assignee: Jiangsu Maslech Medical Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-05-12
Anticipated expiration: 2032-09-09

Abstract

The utility model provides a sterile cervical sampler, in particular to the technical field of cervix, which comprises a sampler, wherein one side of the sampler is provided with an adjusting mechanism, and the adjusting mechanism comprises a sliding groove, a sliding block, an extension rod, a limiting groove, a limiting rod and a spring. This aseptic cervical sampler, when aseptic cervical sampler samples patient's cervical, can be earlier with the extension rod pulling, under the interact of spout and slider, utilize the slider to drive the extension rod and remove, and then adjust the length of sampler, avoid at the in-process of sampling, doctor can take place skin contact with the patient, cause patient's discomfort, also avoided the infection of disease, when adjusting to suitable length, the gag lever post can get into the spacing inslot side voluntarily, and under the interact of gag lever post and spacing groove, can fix the position of extension rod, avoid at the in-process of sampling the extension rod can remove.

Description

Sterile cervical sampler

Technical Field

The utility model relates to the technical field of cervical related technology, in particular to a sterile cervical sampler.

Background

The cervix is one of important tissues and organs in female reproductive system, and can have various diseases, including embryo dysplasia, inflammation, neoplastic lesions, benign tumors, malignant tumors, injury, cervical infertility, family planning, assisted fertility technology, cervical and sexual, cervical pregnancy, cervical dystocia and other gynaecology and obstetrics problems, so that the cervix needs to be detected, and in the detection process, materials need to be used in the cervix, and then a sterile cervical sampler needs to be used.

Through searching, the prior patent (publication number: CN 210784439U) discloses a disposable sterile cervical sampler. The utility model comprises a loop bar, a poking block and a damping rotating shaft, wherein a placing groove is formed in the middle of the loop bar, a limiting groove and a sliding groove are respectively connected to the front side and the rear side of the placing groove, a connecting rod is arranged in the placing groove, a sliding block is arranged on the rear side of the right end of the connecting rod, the poking block is arranged on the front side of the right end of the connecting rod, the left end of the connecting rod is connected with a collecting brush, a clamping block is arranged on the rear side of the collecting brush, a protective shell is arranged on the outer side of the left end of the loop bar, a fixing rod is arranged on the outer side of the right end of the loop bar, and the damping rotating shaft is arranged on the right side of the loop bar and a handle is arranged on the right side of the damping rotating shaft. This disposable aseptic cervical sampler is provided with the protecting crust, and collection brush after the collection sample can remove to the protecting crust in, can protect the collection brush through the protecting crust to avoid the collection brush to touch save liquid pipe wall or other article, and then avoid the sample to receive the pollution. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. when the existing sterile cervical sampler is used for sampling the cervical of a patient, the length of the sampler is fixed, and a doctor is easy to contact with part of the skin of the patient, so that the discomfort of the patient is caused, and the risk of disease infection is easy to occur;

accordingly, a sterile cervical sampler is proposed for the above-mentioned problems.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a sterile cervical sampler to solve the above-mentioned problems set forth in the background art.

The beneficial effects of the utility model are as follows: through adjustment mechanism's setting, when aseptic cervical sampler samples patient's cervical, can be earlier with the extension rod pulling, under the interact of spout and slider, utilize the slider to drive the extension rod and remove, and then adjust the length of sampler, avoid at the in-process of sampling, doctor can take place skin contact with the patient, cause patient's discomfort, also avoided the infection of disease, when adjusting to suitable length, the gag lever post can get into the spacing inslot side voluntarily, and under the interact of gag lever post and spacing groove, can fix the position of extension rod, avoid at the in-process of sampling, the extension rod can remove, simultaneously under the flexible reset effect of spring, the extension rod is pulled, the spring can drive the gag lever post and remove out from the spacing groove, and then adjust the length of sampler once more.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aseptic cervical sampler, includes the sampler, sampler one side is provided with adjustment mechanism, adjustment mechanism includes spout, slider, extension rod, spacing groove, gag lever post and spring, the spout has been seted up to sampler inner wall surface, the slider is installed to spout internal fit, slider outer wall one side screw connection has the extension rod, the spacing groove has been seted up on the extension rod surface, the gag lever post is installed to the inboard cooperation of spacing groove, the welding of gag lever post one side has the spring.

Further, the sliding groove and the extension rod form a sliding structure through the sliding block, the sliding groove and the extension rod are distributed in parallel, when the sterile cervical sampler samples the cervical of a patient, the sliding groove and the sliding block are arranged, and under the interaction of the sliding groove and the sliding block, the extension rod can be moved, so that the length of the sampler is prolonged.

Further, the extension rod is movably connected with the limit rod through the limit groove, the size of the limit groove is matched with the size of the limit rod, and when the aseptic cervical sampler samples the cervical of a patient, the position of the extension rod can be fixed under the interaction of the limit groove and the limit rod through the limit groove and the limit rod.

Further, the limiting rod and the sampler form a telescopic structure through the spring, the spring is symmetrically arranged with the central axis of the sampler, and when the sterile cervical sampler samples the cervical of a patient, the spring is arranged, and under the action of the spring, the extension rod can be moved and adjusted again.

Further, the extension rod outside is provided with prevents scraping the mechanism, prevent scraping the mechanism and include slide rail, pulley, protection section of thick bamboo, movable groove and movable rod, the slide rail has been seted up on the extension rod surface, the pulley is installed to the inside cooperation of slide rail, pulley outer wall one side is provided with the protection section of thick bamboo, when aseptic cervical sampler samples patient's cervical, through being provided with slide rail and pulley, under the interact of slide rail and pulley, can remove the protection section of thick bamboo, and then when examining the patient, play the effect of protection, avoid extension rod surface to have burrs etc. to cause the scratch to the patient.

Further, the movable groove is formed in the surface of the extension rod, the movable rod is mounted on the inner side of the movable groove in a matched mode, and when the sterile cervical sampler samples the cervical of a patient, the protection cylinder can be mounted under the interaction of the movable groove and the movable rod through the movable groove and the movable rod.

Further, the screw thread groove has been seted up to extension rod one end, the screw thread groove outside is provided with the sampling head, when aseptic cervical sampler samples patient's cervical, through being provided with screw thread groove and sampling head, is provided with under the interact of sampling head in the screw thread groove outside, can dismantle the sampling head, is convenient for follow-up detection.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting mechanism of the present utility model;

FIG. 3 is a schematic view of a protecting mechanism according to the present utility model;

FIG. 4 is a schematic diagram showing the structure of the limit groove and the limit rod of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a sampler; 2. an adjusting mechanism; 201. a chute; 202. a slide block; 203. an extension rod; 204. a limit groove; 205. a limit rod; 206. a spring; 3. a scratch-resistant mechanism; 301. a slide rail; 302. a pulley; 303. a protective cylinder; 304. a movable groove; 305. a movable rod; 4. a thread groove; 5. a sampling head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an aseptic cervical sampler, including sample thief 1, 1 one side of sample thief is provided with adjustment mechanism 2, adjustment mechanism 2 includes spout 201, slider 202, extension rod 203, spacing groove 204, gag lever post 205 and spring 206, spout 201 has been seted up to 1 inner wall surface of sample thief, slider 202 is installed to the inside cooperation of spout 201, slider 202 outer wall one side screw connection has extension rod 203, spacing groove 204 has been seted up on extension rod 203 surface, gag lever post 205 is installed to the inboard cooperation of spacing groove 204, spring 206 has been welded to gag lever post 205 one side.

In this embodiment, the sliding groove 201 and the extension rod 203 form a sliding structure through the sliding block 202, and the sliding groove 201 and the extension rod 203 are distributed in parallel, when the aseptic cervical sampler 1 samples the cervical of a patient, the sliding groove 201 and the sliding block 202 are arranged to pull the extension rod 203, and under the interaction of the sliding groove 201 and the sliding block 202, the extension rod 203 can be moved, so that the length of the sampler 1 is prolonged.

In this embodiment, the extension rod 203 is movably connected with the limit rod 205 through the limit groove 204, and the size of the limit groove 204 is matched with the size of the limit rod 205, so that when the aseptic cervical sampler 1 samples the cervical of a patient, the limit rod 205 is plugged into the inner side of the limit groove 204 by being provided with the limit groove 204 and the limit rod 205, and the position of the extension rod 203 can be fixed under the interaction of the limit groove 204 and the limit rod 205.

In this embodiment, the limiting rod 205 and the sampler 1 form a telescopic structure through the spring 206, and the spring 206 is symmetrically arranged with the central axis of the sampler 1, when the sterile cervical sampler 1 samples the cervical of a patient, by being provided with the spring 206, the extending rod 203 can be moved and adjusted again by using the spring 206 under the action of the telescopic reset of the spring 206.

In this embodiment, the extension rod 203 is externally provided with the scratch-proof mechanism 3, the scratch-proof mechanism 3 includes slide rail 301, pulley 302, protective cylinder 303, movable groove 304 and movable rod 305, slide rail 301 has been seted up on the extension rod 203 surface, pulley 302 is installed to slide rail 301 inside cooperation, pulley 302 outer wall one side is provided with protective cylinder 303, when aseptic cervical sampler 1 samples patient's cervical, through being provided with slide rail 301 and pulley 302, with protective cylinder 303 pulling, under the interact of slide rail 301 and pulley 302, can remove protective cylinder 303, and then when examining the patient, play the effect of protection, avoid extending rod 203 surface to have burrs etc. to cause the scratch to the patient.

In this embodiment, the surface of the extension rod 203 is provided with a movable groove 304, the inner side of the movable groove 304 is matched with a movable rod 305, when the aseptic cervical sampler 1 samples the cervical of a patient, the movable rod 305 is plugged into the movable groove 304 by being provided with the movable groove 304 and the movable rod 305, and under the interaction of the movable groove 304 and the movable rod 305, the protection cylinder 303 can be installed.

In this embodiment, the screw thread groove 4 has been seted up to extension rod 203 one end, and the screw thread groove 4 outside is provided with sampling head 5, when aseptic cervical sampler 1 samples patient's cervical, through being provided with screw thread groove 4 and sampling head 5, places sampling head 5 in 1 one side of sampler, rotates sampling head 5, is provided with under the interact of sampling head 5 in the screw thread groove 4 outside, can dismantle sampling head 5, is convenient for follow-up detection.

Working principle: when the aseptic cervical sampler 1 samples the cervical of a patient, firstly, the extension rod 203 can be pulled firstly, the sliding block 202 can drive the extension rod 203 to move, then the length of the sampler 1 is prolonged, then the limiting rod 205 is plugged into the inner side of the limiting groove 204, the position of the extension rod 203 is fixed, secondly, the protective cylinder 303 is pulled, the protective cylinder 303 is driven by the pulley 302 to move, when sampling is carried out, the patient is protected, and finally, the movable rod 305 is plugged into the movable groove 304 to install the protective cylinder 303, so that the use process of the aseptic cervical sampler is completed.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A sterile cervical sampler comprising a sampler (1), characterized in that: the utility model discloses a sampler, including sample thief (1), adjustment mechanism (2) are provided with, adjustment mechanism (2) include spout (201), slider (202), extension rod (203), spacing groove (204), gag lever post (205) and spring (206), spout (201) have been seted up to sample thief (1) inner wall surface, slider (202) are installed to spout (201) inside cooperation, slider (202) outer wall one side screw connection has extension rod (203), spacing groove (204) have been seted up on extension rod (203) surface, gag lever post (205) are installed to spacing groove (204) inboard cooperation, spring (206) have been welded to gag lever post (205) one side.

2. The sterile cervical sampler according to claim 1, characterized in that the sliding chute (201) and the extension rod (203) form a sliding structure through a sliding block (202), and the sliding chute (201) and the extension rod (203) are distributed in parallel.

3. The sterile cervical sampler according to claim 2, characterized in that the extension rod (203) is movably connected with the limit rod (205) through a limit groove (204), and the size of the limit groove (204) is matched with the size of the limit rod (205).

4. A sterile cervical sampler according to claim 3, characterized in that the stop lever (205) and the sampler (1) form a telescopic structure by a spring (206), and the spring (206) is symmetrically arranged with the central axis of the sampler (1).

5. The sterile cervical sampler according to claim 1, wherein the extension rod (203) is externally provided with a scratch-proof mechanism (3), the scratch-proof mechanism (3) comprises a sliding rail (301), a pulley (302), a protective cylinder (303), a movable groove (304) and a movable rod (305), the sliding rail (301) is arranged on the surface of the extension rod (203), the pulley (302) is mounted in the sliding rail (301) in a matched manner, and the protective cylinder (303) is arranged on one side of the outer wall of the pulley (302).

6. The sterile cervical sampler according to claim 5, characterized in that the surface of the extension rod (203) is provided with a movable groove (304), and the inner side of the movable groove (304) is provided with a movable rod (305) in a matching way.

7. The sterile cervical sampler according to claim 1, characterized in that one end of the extension rod (203) is provided with a thread groove (4), and a sampling head (5) is arranged outside the thread groove (4).