CN220193071U

CN220193071U - Detection sampling mechanism

Info

Publication number: CN220193071U
Application number: CN202321667124.6U
Authority: CN
Inventors: 唐荣荣; 谢娟
Original assignee: Nantong University
Current assignee: Nantong University
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-19
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a detection sampling mechanism, which comprises a sampling tube body, wherein one end of the sampling tube body is provided with a storage groove, a sampling brush is arranged in the storage groove, a communication groove is arranged in the sampling tube body, an operating rod is slidably connected in the communication groove, one end of the operating rod is fixedly connected with the sampling brush, a fixed notch is arranged at the outer side of one end of the sampling tube body, an expansion pad is arranged in the fixed notch, an inner groove is arranged in the sampling tube body, a movable block is arranged in the inner groove, the movable block is fixedly connected with the expansion pad through a connecting rod, a positioning spring is arranged on the movable block, and a movable frame is slidably connected in the inner groove. According to the utility model, through the arrangement of the pushing frame, the movable block, the positioning spring, the connecting rod, the expansion pad and other structures, the cervical position in the vagina can be conveniently expanded and spread, so that the convenience of sampling work of the sampling brush can be improved, and meanwhile, the uncomfortable feeling of a patient can be reduced.

Description

Detection sampling mechanism

Technical Field

The utility model relates to the technical field of cervical disease sampling detection, in particular to a detection sampling mechanism.

Background

Cervical is a part of female genitals, cervical diseases refer to various lesions generated in cervical regions, including inflammation, injury, tumor, precancerous lesions and the like, are one of the most common diseases of females, and the most serious disease is cervical cancer, so that the cervical is inspected in a critical and common inspection mode, namely, sampling cervical positions, screening by cervical cytology, scraping cell samples from squamous epithelium and columnar epithelium positions of the cervix by using a cervical sampling brush during sampling, and then performing pathological detection by equipment;

and traditional sampling mechanism to do not possess the expansion structure of intravaginal cervical position, because intravaginal cervical orifice position is narrow, can produce with the vaginal inner wall when the sampling brush inserts and scratch for the patient produces uncomfortable and feels, and the sampling brush is scratched with the contact of intravaginal different positions, often unable accurate sample to the sample of cervical position, consequently in order to solve this kind of problem, this application accomodates the sampling brush through setting up the sampling tube, and assist and make it insert in the vagina, make the sampling brush can accurately reach cervical position, cooperate the setting of expansion pad structure, can expand intravaginal cervical position, promote the convenience and the accuracy of sampling.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a detection sampling mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a detect sampling mechanism, includes the sampling tube body, the one end of the sampling tube body is provided with the receipts groove, be provided with the sampling brush in the receipts groove, be provided with the intercommunication groove in the sampling tube body, sliding connection has the action bars in the intercommunication groove, the one end and the sampling brush fixed connection of action bars, the one end outside of the sampling tube body is provided with fixed notch, be provided with the expansion pad in the fixed notch, the internal inside groove that is provided with of sampling tube, be provided with the movable block in the inside groove, pass through connecting rod fixed connection between movable block and the expansion pad, and install positioning spring on the movable block, sliding connection has the movable frame in the inside groove, fixedly connected with pushing frame on the movable frame, inside groove inner wall one side is provided with the fixed slot, sliding connection has the push-and pull rod in the fixed slot, the one end and the movable frame fixed connection of push-and the one end of push rod just are located the external side position fixedly connected with pulling frame of sampling tube.

As a further description of the above technical solution:

the expansion pad, the movable blocks, the connecting rods and the pushing frame structure are correspondingly provided with two groups and are positioned at the upper side and the lower side of the sampling tube body, and two ends of the positioning spring are correspondingly connected with the outer surfaces of the two movable blocks.

As a further description of the above technical solution:

the inner wall of the inner groove is communicated with the fixed notch through a guide groove, and the connecting rod is in nested sliding connection with the guide groove.

As a further description of the above technical solution:

one side of the outer surface of the pushing frame is provided with an inclined surface, and the position of one side of the movable block is also provided with an inclined surface.

As a further description of the above technical solution:

the pushing frame is provided with a positioning notch which is in sliding connection with the connecting rod.

As a further description of the above technical solution:

the inner groove inner wall one side and be located intermediate position fixedly connected with registration arm, be provided with the through groove in the registration arm, the action bars passes through the through groove, the registration arm is provided with two sets of and is located the both sides position of registration arm, two the intermediate position of registration arm is all with the surface fixed connection of registration arm.

As a further description of the above technical solution:

one side of the outer surface of the sampling tube body is fixedly connected with an operation handle.

The utility model has the following beneficial effects:

according to the detection sampling mechanism, through the arrangement of the sampling tube body and the receiving and storing groove structure, the sampling brush can be stably carried into the cervical orifice position in the vagina, the convenient sampling operation can be carried out by matching with the arrangement of the operating rod, the sampling tube can directly carry the sampling brush into the cervical orifice position, the accuracy of sampling is ensured, the situation that the traditional sampling mode directly inserts the sampling brush into the vagina is avoided, and the sampling brush and the inner wall of the vagina scratch to cause uncomfortable feeling of a patient is avoided; through pushing the setting of frame, movable block, positioning spring, connecting rod, expansion pad isotructure, can conveniently prop up the expansion of intravaginal cervical position to can promote sampling brush sample work's convenience, also can reduce patient's uncomfortable simultaneously, whole structure can promote the convenience of sample work, also more stable during the operation, can guarantee the accuracy of sampling.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a detecting and sampling mechanism according to the present utility model;

FIG. 2 is a front view of a detection sampling mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a movable block structure of a detecting and sampling mechanism according to the present utility model;

fig. 4 is a top view of a pushing frame structure of a detection sampling mechanism according to the present utility model.

Legend description:

1. a sampling tube body; 2. a storage tank; 3. a sampling brush; 4. a communication groove; 5. an operation lever; 6. a fixing recess; 7. an expansion pad; 8. an inner tank; 9. a movable block; 10. a connecting rod; 11. a guide groove; 12. a positioning spring; 13. a moving rack; 14. a pushing frame; 15. positioning the notch; 16. a positioning tube; 17. a through groove; 18. a fixing groove; 19. a push-pull rod; 20. pulling the frame; 21. the handle is operated.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a detection sampling mechanism, including sampling tube body 1, the sampling tube is the main part place of whole sampling mechanism, can pass through in inserting the vagina, and extend to the cervical position, make things convenient for follow-up sampling work, the one end of sampling tube body 1 is provided with receipts storage tank 2, be provided with sampling brush 3 in receipts storage tank 2, the setting of receipts storage tank 2 can accomodate sampling brush 3, so when the sampling tube inserts the vagina, the cervical position has been reached, reuse sampling brush 3, can realize accurate sample, also can avoid sampling brush 3 to scratch to the vagina simultaneously, make the patient produce uncomfortable condition, be provided with intercommunication groove 4 in the sampling tube body 1, sliding connection has action bars 5 in the intercommunication groove 4, the one end and the sampling brush 3 fixed connection of action bars 5, action bars 5 can conveniently drive sampling brush 3 and extend and rotatory sample, the outside of one end of the sampling tube body 1 is provided with a fixed notch 6, an expansion pad 7 is arranged in the fixed notch 6, an inner groove 8 is arranged in the sampling tube body 1, a movable block 9 is arranged in the inner groove 8, the movable block 9 and the expansion pad 7 are fixedly connected through a connecting rod 10, a positioning spring 12 is arranged on the movable block 9, the positioning spring 12 in the figure 2 is in a compressed state, a movable frame 13 is slidingly connected in the inner groove 8, a pushing frame 14 is fixedly connected on the movable frame 13, a fixed groove 18 is arranged on one side of the inner wall of the inner groove 8, a push-pull rod 19 is slidingly connected in the fixed groove 18, one end of the push-pull rod 19 is fixedly connected with the movable frame 13, one end of the push-pull rod 19 is fixedly connected with a pulling frame 20 which is positioned outside the sampling tube body 1, the movable frame 13 is driven by the pulling frame 20 to move by the push-pull rod 19, the pushing frame 14 is slowly reduced to be extruded by the movable block 9, therefore, the positioning spring 12 can be reset slowly, the positioning spring 12 pushes the movable block 9 to move, the movable block 9 pushes the expansion pad 7 to move through the connecting rod 10, and the expansion pad 7 can expand and prop the cervical position in the vagina slowly, so that the sampling operation of the cervical position can be performed more conveniently, the convenience of sampling work can be improved, and meanwhile, the discomfort of a patient can be reduced.

The two groups of expansion pads 7, the movable blocks 9, the connecting rods 10 and the pushing frames 14 are correspondingly arranged at the upper side and the lower side of the sampling tube body 1, two ends of the positioning springs 12 are correspondingly connected with the outer surfaces of the two movable blocks 9, the two groups of pushing frames 14 can be matched with the movable blocks 9 and the positioning springs 12 to synchronously push the two expansion pads 7 to be expanded, and the expansion work of the cervical position in the vagina is performed, so that the subsequent sampling operation is convenient.

The inner wall of the inner groove 8 is communicated with the fixed notch 6 through a guide groove 11, the connecting rod 10 is in nested sliding connection with the guide groove 11, and the guide groove 11 can ensure that the connecting rod 10 can stably slide and run, so that the expansion pad 7 is pushed to be unfolded.

One side of the outer surface of the pushing frame 14 is in an inclined plane form, the position of one side of the movable block 9 is also in an inclined plane form, the pushing frame 14 in the inclined plane form can be extruded on the movable block 9 along with different positions on the inclined plane in the moving process, and the movable block 9 can be driven to move by matching with the positioning spring 12, so that the expansion pad 7 can be pushed to be expanded or closed to be retracted.

The pushing frame 14 is provided with the positioning notch 15, the positioning notch 15 is in sliding connection with the connecting rod 10, and the positioning notch 15 can enable the pushing frame 14 to be stably positioned and butted with the connecting rod 10, so that stability of adjustment operation can be guaranteed during moving operation.

The inside wall one side of inside groove 8 and be located intermediate position fixedly connected with registration arm 16, be provided with in the registration arm 16 and run through groove 17, operating lever 5 passes through run through groove 17, registration arm 12 is provided with two sets of and is located the both sides position of registration arm 16, the intermediate position of two registration arm 12 all with the surface fixed connection of registration arm 16, the diameter of registration arm 16 can play a location effect to the upper and lower position of movable block 9, its length can play a location effect to movable frame 13 operation, the central point of registration arm 12 puts and registration arm 16 fixed connection simultaneously, can play a location effect to registration arm 12 like this, make the half spring part of upper and lower both sides can be adjusted by two movable blocks 9 of stable cooperation, the stationarity of structure operation has been guaranteed.

The outer surface one side fixedly connected with operation handle 21 of sampling tube body 1, the setting of operation handle 21 can make things convenient for sampling tube body 1 can convenient operation use.

Working principle: when the detection sampling mechanism is used, the sampling tube body 1 is inserted into a vagina, when the cervical position is reached, the pulling frame 20 is pulled, the pulling frame 20 drives the moving frame 13 to move through the push-pull rod 19, the moving frame 13 drives the pushing frame 14 to move, the pushing frame 14 slowly reduces the extrusion of the movable block 9, so that the positioning spring 12 is slowly reset, the positioning spring 12 pushes the movable block 9 to move, the movable block 9 pushes the expansion pad 7 to move through the connecting rod 10, the expansion pad 7 can slowly expand and prop up the cervical position in the vagina, the operating rod 5 is slightly pushed, the operating rod 5 drives the sampling brush 3 to extend out of the storage groove 2 and contact with the cervical position, the operating rod 5 is slightly rotated, the operating rod 5 drives the sampling brush 3 to rotate, the sampling brush 3 is slightly scraped with the surface of the cervical position to finish sampling, the operating rod 5 is withdrawn, the sampled sampling brush 3 is retracted into the storage groove 2, the movable block 9 is pushed by the pushing frame 14 to compress the positioning spring 12, so that the expansion pad 7 can be driven to slowly withdraw the sampling tube body 1, and the sampling recovery work can be finished.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a detect sampling mechanism, includes sampling tube body (1), its characterized in that: the sampling tube comprises a sampling tube body (1), wherein one end of the sampling tube body (1) is provided with a storage groove (2), a sampling brush (3) is arranged in the storage groove (2), a communication groove (4) is arranged in the sampling tube body (1), an operation rod (5) is connected in a sliding manner in the communication groove (4), one end of the operation rod (5) is fixedly connected with the sampling brush (3), a fixing notch (6) is arranged at the outer side of one end of the sampling tube body (1), an expansion pad (7) is arranged in the fixing notch (6), an inner groove (8) is arranged in the sampling tube body (1), a movable block (9) is arranged in the inner groove (8), the movable block (9) is fixedly connected with the expansion pad (7) through a connecting rod (10), a positioning spring (12) is arranged on the movable block (9), a movable frame (13) is connected in a sliding manner in the inner groove (8), a pushing frame (14) is fixedly connected onto the movable frame (13), one side of the inner wall of the inner groove (8) is provided with a fixing groove (18), one end of the movable frame (19) is connected with the movable frame (19), and one end of the push-pull rod (19) is fixedly connected with a pulling frame (20) at the outer side of the sampling tube body (1).

2. A test sampling mechanism as claimed in claim 1, wherein: the structure of the expansion pad (7), the movable blocks (9), the connecting rod (10) and the pushing frame (14) is correspondingly provided with two groups and is positioned at the upper side and the lower side of the sampling tube body (1), and two ends of the positioning spring (12) are correspondingly connected with the outer surfaces of the two movable blocks (9).

3. A test sampling mechanism as claimed in claim 1, wherein: the inner wall of the inner groove (8) is communicated with the fixing notch (6) through a guide groove (11), and the connecting rod (10) is in nested sliding connection with the guide groove (11).

4. A test sampling mechanism as claimed in claim 1, wherein: one side of the outer surface of the pushing frame (14) is provided with an inclined surface, and the position of one side of the movable block (9) is also provided with an inclined surface.

5. A test sampling mechanism as claimed in claim 1, wherein: the pushing frame (14) is provided with a positioning notch (15), and the positioning notch (15) is in sliding connection with the connecting rod (10).

6. A test sampling mechanism as claimed in claim 1, wherein: the utility model discloses a device for fixing a position of a motor vehicle, including inside groove (8), locating tube (16) are located in intermediate position fixedly connected with in inside groove (8) inner wall one side, be provided with in locating tube (16) and run through groove (17), operating lever (5) pass through run through groove (17), locating spring (12) are provided with two sets of and are located the both sides position of locating tube (16), two the intermediate position of locating spring (12) all is connected with the surface fixed of locating tube (16).

7. A test sampling mechanism as claimed in claim 1, wherein: an operation handle (21) is fixedly connected to one side of the outer surface of the sampling tube body (1).