Lubricating structure for sampling and detecting cervical cells

Abstract

The utility model discloses a cervical cell sampling, detecting and lubricating structure which comprises a central shell, two ends of the central shell are respectively in threaded connection with a front shell and a rear shell, and a detector body and a partition plate for fixing the detector body are arranged in the middle of the central shell; the detection device is divided into the central shell, the front shell and the rear shell, the front shell is in threaded connection with one end of the central shell, and the rear shell is divided into two parts which can be separated and detached, so that the detector body can be disinfected after being detached, the disinfection effect on cervical cell detection is better, and cross infection can be reduced; the outer wall lubricating groove is formed in the portion, without the lubricating roller, of the outer wall of the detector body, so that when the oil supply structure supplies oil to the oil inlet groove, lubricating oil can enter the lubricating groove, the lubricity is improved, compared with a traditional lubricating structure, the lubricating effect is better, and the use convenience of the detector body can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cervical cell detectors, in particular to a lubricating structure for cervical cell sampling and detection. Background Art

[0002] Cervical cytology is a test used to screen for cervical cancer and precancerous lesions. During the inspection, the detector needs to be sent into the human body. In Chinese patent CN210990290U, a non-destructive detection device for cervical cell tissue is disclosed, including a detector body, the inner walls of the upper and lower sides of the detector body are fixedly installed with sealed chambers, the interiors of the two sealed chambers are provided with a plurality of shafts, and the front and rear ends of the plurality of shafts are fixedly connected to the inner walls of the front and rear sides of the corresponding sealed chambers, and the outer rings of the plurality of shafts are provided with rotating cylinders, and nozzles are provided between the plurality of rotating cylinders, and the top sides of the plurality of nozzles are all connected to the outside of the detector body. Since nozzles are provided between the plurality of rotating cylinders, and the top sides of the plurality of nozzles are all connected to the outside of the detector body, it is convenient to inject lubricating oil through the main pipe, and the lubricating oil is sprayed to the plurality of rotating cylinders through two conduits and a plurality of nozzles, so as to assist the movement of the detector body when the detector body is used, and avoid the damage of the detector body to the cell tissue, which is more practical and suitable for wide promotion and use.

[0003] The detection device reduces the resistance of the outer wall of the detection device by arranging a roller on the outer wall and providing lubricating oil to the roller. Although this can achieve the purpose of preventing cell tissue damage, the detection device is not easy to disassemble and disinfect, and the roller area is limited. It is difficult for the lubricating oil to reach the position on the outer wall of the detection device where there is no roller, which affects the lubrication effect. Utility Model Content

[0004] The purpose of the utility model is to provide a cervical cell sampling and detection lubrication structure to solve the problem mentioned in the background technology that the detection device is not easy to disassemble and disinfect, and the roller area is limited, and the lubricating oil is difficult to reach the position where there is no roller on the outer wall of the detection device, affecting the lubrication effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cervical cell sampling and detection lubrication structure, comprising a central shell, the two ends of the central shell are respectively threadedly connected with a front shell and a rear shell, the middle of the central shell is provided with a detector body and a partition for fixing the detector body, the outer wall of the central shell is provided with a lubrication structure, the middle of the rear shell is threadedly connected with a push rod, and an oil supply structure for supplying oil to the outer wall of the central shell is installed in the push rod;

[0006] The lubrication structure comprises an outer wall lubrication groove, the inner wall of the central housing is provided with an oil inlet groove for lubricating oil to enter, the outer wall of the oil inlet groove is provided with a plurality of oil inlet holes, and the oil inlet holes are connected with the outer wall lubrication groove.

[0007] Preferably, the lubrication structure further comprises a mounting groove and a lubrication roller, the mounting groove is provided on the outer wall of the central housing, the lubrication roller is rotatably connected in the mounting groove, and the oil inlet hole is communicated with the mounting groove.

[0008] Preferably, one end of the front shell is arranged in an arc shape, a rubber body is glued to the outer wall of the front shell, and a clearance hole for the detector body to pass through is opened in the middle of the front shell.

[0009] Preferably, the rear shell includes a first shell and a second shell, the first shell and the second shell are both arranged in a semicircular shape, one end of the first shell and the second shell is provided with an external threaded neck, the external threaded neck is threadedly connected to the inner wall of the center shell, and a clamping structure is arranged between the first shell and the second shell.

[0010] Preferably, the snap-fit ​​structure includes a protrusion and a buckle, and the protrusion and the buckle are both fixed to the inner walls of the first shell and the second shell, the protrusion of the first shell is snap-fitted with the buckle of the second shell, and the protrusion of the second shell is snap-fitted with the buckle of the first shell.

[0011] Preferably, the oil supply structure includes an oil supply pipe and an oil supply pump, wherein the oil supply pump is fixed to one end of the push rod away from the center housing, one end of the oil supply pipe is connected to the oil inlet groove, and the other end of the oil supply pipe passes through the inner cavity of the push rod and is connected to the oil supply pump.

[0012] Preferably, a cable is fixed to the inner cavity of the push rod, one end of the cable is fixedly connected to the detector body, and the other end of the cable passes through the push rod and is electrically connected to a detection control button.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model configures the detection device to consist of three parts: a central shell, a front shell and a rear shell. The front shell is threadedly connected to one end of the central shell, and the rear shell is divided into two detachable parts, which are threadedly connected to the other end of the central shell. This allows the detection device to be disassembled and then disinfected. For cervical cell detection, the disinfection effect is better and cross infection can be reduced. An outer wall lubrication groove is provided at a position where there is no lubrication roller on the outer wall of the detection device, so that when the oil supply structure supplies oil to the oil inlet groove, the lubricating oil can enter the lubrication groove to increase lubricity. Compared with the traditional lubrication structure, the lubrication effect is better and the convenience of using the detection device can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric drawing of the utility model;

[0016] Figure 2It is a schematic diagram of the structure inside the central shell of the utility model.

[0017] In the figure: 1. center shell; 2. front shell; 3. rear shell; 4. detector body; 5. partition; 6. lubrication structure; 7. push rod; 8. oil supply structure; 601. outer wall lubrication groove; 602. oil inlet groove; 603. oil inlet hole; 604. mounting groove; 605. lubrication roller; 201. rubber soft body; 202. clearance hole; 301. first shell; 302. second shell; 303. external threaded neck; 304. protrusion; 305. buckle; 801. oil supply pipe; 802. oil supply pump; 803. cable; 804. detection control button. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-2 The utility model provides a technical solution: a cervical cell sampling and detection lubrication structure, comprising a central shell 1, the two ends of the central shell 1 are respectively threadedly connected with a front shell 2 and a rear shell 3, the middle of the central shell 1 is provided with a detector body 4 and a partition 5 for fixing the detector body 4, the outer wall of the central shell 1 is provided with a lubrication structure 6, the middle of the rear shell 3 is threadedly connected with a push rod 7, and the push rod 7 is installed with an oil supply structure 8 for supplying oil to the outer wall of the central shell 1;

[0020] The lubrication structure 6 includes an outer wall lubrication groove 601 , the inner wall of the central housing 1 is provided with an oil inlet groove 602 for lubricating oil to enter, the outer wall of the oil inlet groove 602 is provided with a plurality of oil inlet holes 603 , and the oil inlet holes 603 are connected to the outer wall lubrication groove 601 .

[0021] like Figure 1 As shown, the outer wall lubrication groove 601 is opened at the center shell 1 where there is no lubrication roller 605, and there are several of them. The outer wall lubrication groove 601 is connected with the oil inlet groove 602 from the inside of the center shell 1. When the oil enters the oil inlet groove 602, one side can enter the installation groove 604 through the oil inlet hole 603, so that the lubricating oil contacts the lubrication roller 605, and the other side partially enters the outer wall lubrication groove 601, thereby improving the lubrication effect.

[0022] The lubrication structure 6 further includes a mounting groove 604 and a lubrication roller 605 . The mounting groove 604 is provided on the outer wall of the central housing 1 . The lubrication roller 605 is rotatably connected in the mounting groove 604 . The oil inlet hole 603 is communicated with the mounting groove 604 .

[0023] One end of the front shell 2 is arranged in an arc shape, a rubber body 201 is glued to the outer wall of the front shell 2, and a clearance hole 202 for the detector body 4 to pass through is opened in the middle of the front shell 2.

[0024] The rubber body 201 is provided to prevent the front end of the detector body 4 from damaging the cervical cell tissue.

[0025] The rear shell 3 includes a first shell 301 and a second shell 302. The first shell 301 and the second shell 302 are both arranged in a semicircular shape. One end of the first shell 301 and the second shell 302 is provided with an external threaded neck 303, and the external threaded neck 303 is threadedly connected to the inner wall of the central shell 1. A clamping structure is arranged between the first shell 301 and the second shell 302.

[0026] The snap-fit ​​structure includes a protrusion 304 and a buckle 305, and the protrusion 304 and the buckle 305 are both fixed to the inner walls of the first shell 301 and the second shell 302. The protrusion 304 of the first shell 301 is snap-fitted with the buckle 305 of the second shell 302, and the protrusion 304 of the second shell 302 is snap-fitted with the buckle 305 of the first shell 301.

[0027] The first shell 301 and the second shell 302 are pressed together and then screwed into the central shell 1 .

[0028] The oil supply structure 8 includes an oil supply pipe 801 and an oil supply pump 802. The oil supply pump 802 is fixed to one end of the push rod 7 away from the center housing 1. One end of the oil supply pipe 801 is connected to the oil inlet groove 602, and the other end of the oil supply pipe 801 passes through the inner cavity of the push rod 7 and is connected to the oil supply pump 802.

[0029] One end of the oil supply pump 802 is connected to the lubricating oil tank. After the oil supply pump 802 is started, oil is supplied to the oil inlet groove 602 through the oil supply pipe 801. A part of the lubricating oil entering the oil inlet groove 602 enters the mounting groove 604 through the oil inlet hole 603, so that the lubricating oil contacts the lubricating roller 605, and the other part enters the outer wall lubrication groove 601 to improve the lubrication effect.

[0030] A cable 803 is fixed in the inner cavity of the push rod 7, one end of the cable 803 is fixedly connected to the detector body 4, and the other end of the cable 803 passes through the push rod 7 and is electrically connected to a detection control button 804. Activating the detection control button 804 enables the detector body 4 to detect cervical cells.

[0031] During use, when the detector body 4 needs to be delivered into the human body, the oil supply pump 802 is started, one end of the oil supply pump 802 is connected to the lubricating oil tank, and oil is supplied to the oil inlet groove 602 through the oil supply pipe 801. A part of the lubricating oil in the oil inlet groove 602 enters the mounting groove 604 through the oil inlet hole 603, so that the lubricating oil contacts the lubricating roller 605, and the other part enters the outer wall lubricating groove 601 to improve the lubrication effect;

[0032] When the detection device needs to be cleaned and disinfected, the front shell 2 is screwed out from one end of the central shell 1 and can be directly removed. After the rear shell 3 is screwed out from the other end of the central shell 1, the two parts can be broken apart at the snap-fit ​​point and the push rod 7 can be detached, so that the detection device can be disassembled and disinfected.

[0033] Compared with the traditional cervical cell detection device, the cervical cell detection device is more convenient to be fully disinfected and can reduce cross infection; and an outer wall lubrication groove 601 is provided at the position of the outer wall of the detection device where there is no lubrication roller 605, which has a better lubrication effect, can improve the convenience of using the detection device, and is conducive to the smooth progress of the detection.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lubricating structure for cervical cell sampling and detection, characterized in that: The invention comprises a central housing (1), wherein the two ends of the central housing (1) are respectively threadedly connected to a front housing (2) and a rear housing (3), the middle of the central housing (1) is provided with a detector body (4) and a partition (5) for fixing the detector body (4), the outer wall of the central housing (1) is provided with a lubrication structure (6), the middle of the rear housing (3) is threadedly connected to a push rod (7), and an oil supply structure (8) for supplying oil to the outer wall of the central housing (1) is installed in the push rod (7); The lubrication structure (6) comprises an outer wall lubrication groove (601), the inner wall of the central housing (1) is provided with an oil inlet groove (602) for lubricating oil to enter, the outer wall of the oil inlet groove (602) is provided with a plurality of oil inlet holes (603), and the oil inlet holes (603) are connected to the outer wall lubrication groove (601).

2. A lubricating structure for cervical cell sampling and detection according to claim 1, characterized in that: The lubrication structure (6) further comprises a mounting groove (604) and a lubrication roller (605); the mounting groove (604) is provided on the outer wall of the central housing (1); the lubrication roller (605) is rotatably connected in the mounting groove (604); and the oil inlet hole (603) is in communication with the mounting groove (604).

3. A lubricating structure for cervical cell sampling and detection according to claim 2, characterized in that: One end of the front shell (2) is arranged in an arc shape, a rubber body (201) is glued to the outer wall of the front shell (2), and a clearance hole (202) for the detector body (4) to pass through is opened in the middle of the front shell (2).

4. A lubricating structure for cervical cell sampling and detection according to claim 3, characterized in that: The rear shell (3) comprises a first shell (301) and a second shell (302); the first shell (301) and the second shell (302) are both arranged in a semicircular shape; one end of the first shell (301) and the second shell (302) is provided with an external threaded neck (303); the external threaded neck (303) is threadedly connected to the inner wall of the central shell (1); and a clamping structure is arranged between the first shell (301) and the second shell (302).

5. A lubricating structure for cervical cell sampling and detection according to claim 4, characterized in that: The snap-fit ​​structure comprises a protrusion (304) and a buckle (305); the protrusion (304) and the buckle (305) are both fixed to the inner walls of the first shell (301) and the second shell (302); the protrusion (304) of the first shell (301) is snap-fitted with the buckle (305) of the second shell (302); and the protrusion (304) of the second shell (302) is snap-fitted with the buckle (305) of the first shell (301).

6. The lubricating structure for cervical cell sampling and detection according to claim 1, characterized in that: The oil supply structure (8) comprises an oil supply pipe (801) and an oil supply pump (802); the oil supply pump (802) is fixed to one end of the push rod (7) away from the central housing (1); one end of the oil supply pipe (801) is connected to the oil inlet groove (602); the other end of the oil supply pipe (801) passes through the inner cavity of the push rod (7) and is connected to the oil supply pump (802).

7. A lubricating structure for cervical cell sampling and detection according to claim 6, characterized in that: A cable (803) is fixed to the inner cavity of the push rod (7), one end of the cable (803) is fixedly connected to the detector body (4), and the other end of the cable (803) passes through the push rod (7) and is electrically connected to a detection control button (804).

Images