CN115500874A

CN115500874A - Cervical cell extractor

Info

Publication number: CN115500874A
Application number: CN202211403826.3A
Authority: CN
Inventors: 张金银; 巩赞博; 巩赞斌; 巩赞华; 黄咏华; 彭劼
Original assignee: Huachenyang Shenzhen Technology Co ltd
Current assignee: Huachenyang Shenzhen Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2022-12-23
Anticipated expiration: 2042-11-10
Also published as: CN115500874B

Abstract

The invention belongs to the technical field of medical appliances, and particularly relates to a cervical cell extractor which comprises a handle, wherein a lower expansion plate is fixedly connected to the upper side wall of the handle, an upper expansion plate is arranged above the lower expansion plate, and the lower expansion plate and the upper expansion plate are fixedly connected through a lifting mechanism. The invention can improve the extraction amount of cervical cells when the cervical cells are scraped by the pappus brush, and also avoids the problem that the observation of medical personnel on the cervical cells under a microscope is influenced because the cells on the inner wall of the vagina are attached to the pappus brush, and meanwhile, the cervical cells are not easily polluted by external air impurities when being taken out to the outside because the cervical cells are absorbed by the silica gel microtubules; effectively reduce medical personnel and press down the problem that the pappus brush too hard can cause uncomfortable on the patient health and can avoid too big to the poor vagina expansion range of elasticity, can cause the problem of vagina injury to can discharge out normal saline and lubricate the vagina at the expansion in-process, slow down patient's discomfort in the at utmost.

Description

Cervical cell extractor

Technical Field

The invention belongs to the technical field of medical appliances, and particularly relates to a cervical cell extractor.

Background

TCT examination is a liquid-based thin-layer cell detection short-for-short, cervical cells are detected by adopting a liquid-based thin-layer cell detection system, cytological classification diagnosis is carried out, the TCT examination technology is the most advanced cervical cancer cytological examination technology internationally at present, the satisfaction degree of a specimen and the abnormal cervical cell detection rate are obviously improved compared with the traditional cervical smear examination by a cervical scraping smear, the detection rate of the TCT cervical cancer prevention cytological examination on the cervical cancer cells is 100%, and meanwhile, partial precancerous lesions and microbial infections such as mould, trichomonas, virus, chlamydia and the like can be found, so the TCT technology is the most advanced technology applied to the screening of female cervical cancer.

The following problems still exist when TCT examination sampling is carried out by the existing medical personnel:

firstly, before examination and sampling, a medical worker needs to insert a vaginal dilator into a vagina to expand the vagina, then a pappus brush made of silica gel is stretched into the vagina, when the medical worker inserts and takes out the pappus brush, the brush head part of the pappus brush is easy to touch the inner wall of the vagina due to the shaking of hands, cells separated from the inner wall of the vagina are easy to be attached to the brush head, the cells on the brush head are easy to drop and are adhered to the inner wall of the vagina, so that fewer cervical cells are mixed with the cells on the inner wall of the vagina, and the observation of the cervical cells by the medical worker under a microscope can be influenced;

second, when inserting the brush head of pappus brush in the cervix uteri, because staff and pappus brush can block the sight, medical staff hardly judges if pappus brush has contacted the cervix uteri and has aimed at brush head and cervix uteri mouth, also can cause the discomfort on the patient body because promote the brush hard when rotatory pappus brush, make the patient have the fear and feel, exclude the problem of doing TCT sample inspection.

To this end, we propose a cervical cell extractor to solve the above problems.

Disclosure of Invention

The present invention is directed to the above-mentioned problems, and an object of the present invention is to provide a cervical cell extractor.

In order to achieve the purpose, the invention adopts the following technical scheme: a cervical cell extractor comprises a handle, wherein a lower expansion plate is fixedly connected to the upper side wall of the handle, an upper expansion plate is arranged above the lower expansion plate, the lower expansion plate and the upper expansion plate are fixedly connected through a lifting mechanism, a same cylinder is inserted between the lower expansion plate and the upper expansion plate, the upper side wall and the lower side wall of the cylinder are both fixedly connected with two miniature electric push rods, one end of each miniature electric push rod, far away from the cylinder, is fixedly connected with a cushion, an insertion rod is inserted in the cylinder, the left end of the insertion rod is fixedly connected with a mounting rod through a connecting mechanism, the left end of the mounting rod is fixedly connected with a mounting plate, the side wall of the mounting plate is fixedly connected with a miniature camera, an air chamber is arranged in the mounting plate, the side wall of the air chamber is fixedly communicated with a plurality of silica gel micro-tubes, and the side wall of the air chamber is fixedly communicated with an exhaust pipe, the air pump comprises an inserting rod, a miniature air pump, a cylinder, a connecting piece, a miniature power supply, a prompting lamp, a connecting ring, a connecting plate, a first spring, a first current-conducting plate, a connecting plate, a second spring, a first current-conducting plate, a second current-conducting plate, a prompting lamp, a connecting piece, a connecting ring, a second spring, a second current-conducting plate, a third current-conducting plate, a connecting plate and a connecting plate, wherein the rod wall of the inserting rod is fixedly connected with the miniature air pump, the air outlet end of the miniature air pump extends out of the cylinder, the air inlet end of the miniature air pump is fixedly communicated with the right end of the connecting plate through the connecting piece and the right end of the exhaust pipe, the inserting cylinder is fixedly connected with the left side wall of the mounting plate through bolts, the inserting cylinders are all inserted into the inserting cylinders, the inserting rods are fixedly connected with the connecting plate through the connecting piece, one end of the connecting plate, which extends out of the inserting rod, the connecting plate is fixedly connected with the first current-conducting plate, the inner wall fixedly connected with second current conducting plate of inserting a section of thick bamboo, first current conducting plate and warning light, miniature air pump electric connection, second current conducting plate and miniature power electric connection.

Preferably, the lower lateral wall of lower expansion plate is seted up flutedly, it has the arc piece to peg graft in the recess, two backup pads of the inner wall fixedly connected with of recess, the same root second spring of lateral wall fixedly connected with of backup pad and the relative one side of arc piece, the lateral wall fixedly connected with briquetting that the arc piece is located the recess, the inner wall fixedly connected with clamp plate of recess, the top of clamp plate is equipped with the electric bridge, the inner wall fixedly connected with MCU module of recess, the lower extreme fixedly connected with manometer of handle, MCU module and manometer electric connection, the storage chamber has been seted up to the inside of handle, the inner wall fixedly connected with water pump in storage chamber, MCU module and water pump electric connection, the inside of lower expansion plate and last expansion plate all is equipped with the coiled pipe, the pipe wall intercommunication of coiled pipe has a plurality of shower nozzles, the shower nozzle exposes in the external world, two the coiled pipe passes through elastic tube fixed connection, the delivery end of water pump and the lower extreme fixed intercommunication of below coiled pipe.

Preferably, elevating system includes the installation section of thick bamboo of fixed connection in the handle rear side, the inner wall of installation section of thick bamboo rotates and is connected with a screw thread section of thick bamboo, screw thread section of thick bamboo thread bush is equipped with the threaded rod, the upper end of threaded rod for buckle structure and with the lateral wall fixed connection of last expansion board, the lower lateral wall fixedly connected with square frame of installation section of thick bamboo, the lower lateral wall fixedly connected with montant of screw thread section of thick bamboo, the lateral wall fixedly connected with bull stick of square frame, the relative one end of bull stick and montant is connected with the bevel gear subassembly, the right-hand member of bull stick passes through third spring fixedly connected with rotary drum, two sliding plates of inner wall fixedly connected with of rotary drum, two sliding trays have been seted up to the pole wall of bull stick, the outer wall fixedly connected with position circle of rotary drum, two locating pins of right side wall fixedly connected with of square frame, a plurality of locating holes have been seted up to the lateral wall of position circle.

Preferably, coupling mechanism includes the lead screw of rotation connection in the inserted bar, the standing groove has been seted up to the left end of inserted bar, the lead screw rotates to be connected in the standing groove, standing groove and fixedly connected with commentaries on classics board are stretched out to the one end of lead screw, both sides screw thread revolves to on the contrary about the lead screw, the pole wall thread bush of lead screw is equipped with two silk sections, the left side wall fixedly connected with bent plate of a silk section of thick bamboo, two spacing grooves have been seted up to the right-hand member of installation pole, the stability tank has been seted up to the inner wall of spacing groove, fixedly connected with sloping block in the stability tank, the left end of bent plate is the inclined plane that matches each other with the sloping block.

Preferably, the rod wall of the threaded rod is fixedly connected with a marking plate, and the side wall of the handle is fixedly connected with a ruler plate matched with the marking plate.

Preferably, the inner wall fixedly connected with vertical cylinder of storage chamber, the interpolation of vertical cylinder has the floating block, the lower lateral wall fixedly connected with of floating block goes up the current conducting plate, current conducting plate under the inner wall fixedly connected with of vertical cylinder, the outer wall fixedly connected with bee calling organ of handle, go up current conducting plate and bee calling organ electric connection, current conducting plate and peripheral hardware power electric connection down.

Preferably, the connecting ring is located a plurality of balls of lateral wall fixedly connected with in the ring section of thick bamboo, the left side wall fixedly connected with silica gel circle of connecting ring.

Preferably, the side wall of the wire cylinder is fixedly connected with a guide plate, and the inner wall of the placing groove is provided with a guide groove matched with the guide plate.

Compared with the prior art, the cervical cell extractor has the advantages that:

1. through the handle that sets up, lower expansion plate, go up expansion plate, a cylinder, miniature electric putter, elevating system, the inserted bar, coupling mechanism, the installation pole, the mounting panel, miniature camera, the air chamber, the silica gel microtubule, the blast pipe, miniature air pump, miniature power, the warning light, the inserted cylinder, the inserted bar, the clamping ring, the ring section of thick bamboo, the connecting plate, first spring, first current conducting plate, the second current conducting plate, can be when utilizing the pappus brush to scrape and get cervical cell, adsorb cervical cell and store in the silica gel microtubule, the extraction volume of cervical cell has been improved, and can be when removing the pappus brush, make the pappus brush remove in the cylinder, utilize drum separation pappus brush and vagina inner wall, thereby avoid vagina inner wall cell can be attached to the pappus brush, influence medical personnel under the microscope to the problem of cervical cell observation.

2. Through the miniature camera that sets up, the air chamber, the silica gel microtubule, the blast pipe, miniature air pump, miniature power, the warning light, insert a section of thick bamboo, the inserted bar, the clamping ring, a ring section of thick bamboo, the connecting plate, first spring, first current conducting plate, the second current conducting plate, can utilize the camera to make things convenient for medical personnel to aim at the awl head part and the cervical orifice of pappus brush, and after the smooth part that promotes pappus brush and cervical contact, remind medical personnel through the warning light, effectively reduce medical personnel and press down that pappus brush is too hard to cause uncomfortable problem on the patient health.

3. Through the arc piece that sets up, the deflector, the silica gel circle, the backup pad, the second spring, the briquetting, the clamp plate, the electric bridge, the MCU module, the manometer, store the chamber, a water pump, the coiled pipe, the shower nozzle, can be when utilizing vaginal dilator to expand the vagina, make things convenient for medical personnel to carry out the accuse to vaginal dilator's expansion power degree, thereby avoid too big problem that can cause the vagina damage to the vaginal expansion range that elasticity is not good, and can discharge the normal saline and lubricate the vagina at the expansion in-process, patient's discomfort slows down in the at utmost.

Drawings

Fig. 1 is a schematic structural diagram of a cervical cell extractor provided by the present invention;

fig. 2 is a schematic view of the internal structure of an upper expansion plate and a lower expansion plate in a cervical cell extractor provided by the present invention;

fig. 3 is a schematic view showing a connection relationship between an upper expansion plate and a lower expansion plate in the cervical cell extractor according to the present invention;

fig. 4 is a schematic view of a connection structure of a mounting plate in a cervical cell extractor provided by the present invention;

FIG. 5 is a schematic view of the connection between the insertion tube and the insertion rod of the cervical cell extractor according to the present invention;

fig. 6 is a schematic structural view of a connecting mechanism in a cervical cell extractor provided in the present invention;

fig. 7 is a schematic diagram of the internal structure of a groove in a cervical cell extractor provided in the present invention;

FIG. 8 is a schematic diagram showing the position relationship of a coiled pipe in the cervical cell extractor according to the present invention;

fig. 9 is a schematic structural view of a marking plate and an ruler plate in the cervical cell extractor provided by the invention;

fig. 10 is a schematic view of the internal structure of a vertical tube in the cervical cell extractor provided in the present invention.

In the figure: 1 handle, 2 lower expanding plates, 3 upper expanding plates, 4 cylinders, 5 micro electric push rods, 6 lifting mechanisms, 61 mounting cylinders, 62 threaded cylinders, 63 threaded rods, 64 frames, 65 vertical rods, 66 rotating rods, 67 third springs, 68 rotating cylinders, 69 sliding plates, 610 positioning rings, 611 positioning pins, 612 positioning holes, 7 inserting rods, 8 connecting mechanisms, 81 screw rods, 82 placing grooves, 83 wire cylinders, 84 bent plates, 85 limiting grooves, 86 stabilizing grooves, 87 inclined blocks, 9 mounting rods, 10 mounting plates, 11 micro cameras, 12 air chambers, 13 silica gel micro tubes, 14 exhaust pipes, 15 micro air pumps, 16 micro power supplies, 17 warning lamps, 18 inserting cylinders, 19 inserting rods, 20 connecting rings, 21 ring cylinders, 22 connecting plates, 23 first springs, 24 first conductive plates, 25 second conductive plates, 26 grooves, 27 arc blocks, 28 guide plates, 29 rings, 30 support plates, 31 second springs, 32 pressing blocks, 33 pressing plates, 34 electric bridges, 35MCU modules, 36 pressure gauges, 37 storage cavities, 38 water pumps, 39, 40 floating nozzles, 39 floating nozzles, 44 floating nozzles, 48 buzzers, buzzing tubes, 48 buzzing bars, 33 floating tubes, 23 and buzzing rods.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

As shown in fig. 1-10, a cervical cell extractor comprises a handle 1, a lower expansion plate 2 is fixedly connected to the upper side wall of the handle 1, an upper expansion plate 3 is arranged above the lower expansion plate 2, the lower expansion plate 2 and the upper expansion plate 3 are fixedly connected through a lifting mechanism 6, a same cylinder 4 is inserted between the lower expansion plate 2 and the upper expansion plate 3, two micro electric push rods 5 are fixedly connected to the upper and lower side walls of the cylinder 4, a cushion is fixedly connected to one end of each micro electric push rod 5 far away from the cylinder 4, an insertion rod 7 is inserted into the cylinder 4, a mounting rod 9 is fixedly connected to the left end of the insertion rod 7 through a connecting mechanism 8, a mounting plate 10 is fixedly connected to the left end of the mounting rod 9, a micro camera 11 is fixedly connected to the side wall of the mounting plate 10, an air chamber 12 is arranged in the mounting plate 10, and a plurality of silica gel micro tubes 13 are fixedly communicated to the side wall of the air chamber 12, the side wall of the air chamber 12 is fixedly communicated with an exhaust pipe 14, the rod wall of the insertion rod 7 is fixedly connected with a miniature air pump 15, the air outlet end of the miniature air pump 15 extends out of the cylinder 4, the air inlet end of the miniature air pump 15 is fixedly communicated with the right end of the exhaust pipe 14 through a connecting piece, the interior of the insertion rod 7 is provided with a miniature power supply 16, the rod wall at the right end of the insertion rod 7 is fixedly connected with a prompt lamp 17, the left side wall of the mounting plate 10 is fixedly connected with two insertion cylinders 18 through bolts, insertion rods 19 are inserted in the two insertion cylinders 18, one ends of the two insertion rods 19 extending out of the insertion cylinders 18 are fixedly connected with a same connecting ring 20, the connecting ring 20 is externally sleeved with a ring cylinder 21, the right side wall of the ring cylinder 21 is provided with through holes matched with the insertion rods 19, one end of the insertion rod 19 in the insertion cylinder 18 is fixedly connected with a connecting plate 22, the side wall of the connecting plate 22 opposite to the insertion cylinders 18 is fixedly connected with a same first spring 23, the side wall of the connecting plate 22 is fixedly connected with a first conductive plate 24, the inner wall of the inserting cylinder 18 is fixedly connected with a second conductive plate 25, the first conductive plate 24 is electrically connected with the prompting lamp 17 and the micro air pump 15, and the second conductive plate 25 is electrically connected with the micro power supply 16.

The lower side wall of lower expansion plate 2 is provided with a groove 26, an arc-shaped block 27 is inserted in groove 26, two support plates 30 are fixedly connected to the inner wall of groove 26, the same second spring 31 is fixedly connected to the side wall of one side opposite to support plates 30 and arc-shaped block 27, a pressure block 32 is fixedly connected to the side wall of arc-shaped block 27 in groove 26, a pressure plate 33 is fixedly connected to the inner wall of groove 26, an electric bridge 34 is arranged above pressure plate 33, an MCU module 35 is fixedly connected to the inner wall of groove 26, a pressure gauge 36 is fixedly connected to the lower end of handle 1, MCU module 35 is electrically connected to pressure gauge 36, storage chamber 37 is arranged inside handle 1, a water pump 38 is fixedly connected to the inner wall of storage chamber 37, MCU module 35 is electrically connected to water pump 38, the insides of lower expansion plate 2 and upper expansion plate 3 are both provided with a coiled pipe 39, a plurality of spray heads 40 are communicated with the pipe wall of coiled pipe 39, spray heads 40 are exposed outside, two coiled pipes 39 are fixedly connected through elastic pipes, the water outlet end of water pump 38 is fixedly communicated with the lower end of lower coiled pipe 39, when vaginal dilator is used for dilating vaginal dilator, vaginal dilator is convenient for vaginal dilator, dilator can avoid the problem of maximum vaginal dilation in vaginal dilation process of vaginal dilator that the vaginal dilator can be retarded by vaginal dilator.

Elevating system 6 includes the installation section of thick bamboo 61 of fixed connection at handle 1 rear side, the inner wall of installation section of thick bamboo 61 is rotated and is connected with threaded cylinder 62, threaded sleeve is equipped with threaded rod 63 in threaded cylinder 62, the upper end of threaded rod 63 be the structure of buckling and with the lateral wall fixed connection of last expansion board 3, the lower lateral wall fixedly connected with square frame 64 of installation section of thick bamboo 61, the lower lateral wall fixedly connected with montant 65 of threaded cylinder 62, square frame 64's lateral wall fixedly connected with bull stick 66, the relative one end of bull stick 66 and montant 65 is connected with the bevel gear subassembly, the right-hand member of bull stick 66 passes through third spring 67 fixedly connected with rotary drum 68, two sliding plates 69 of inner wall fixedly connected with of rotary drum 68, two sliding tray have been seted up to the pole wall of bull stick 66, the outer wall fixedly connected with position circle 610 of rotary drum 68, two locating pins 611 of the right side wall fixedly connected with of square frame 64, a plurality of locating hole 612 has been seted up to the lateral wall of position circle 610, expansion board 2 and last expansion board 3 separation under the convenient control.

Coupling mechanism 8 is including rotating the lead screw 81 of connection in inserted bar 7, standing groove 82 has been seted up to the left end of inserted bar 7, lead screw 81 rotates to be connected in standing groove 82, standing groove 82 and fixedly connected with commentaries on classics board are stretched out to the one end of lead screw 81, both sides screw thread turns to on the contrary about lead screw 81, the pole wall thread bush of lead screw 81 is equipped with two silk section of thick bamboo 83, the left side wall fixedly connected with bent plate 84 of silk section of thick bamboo 83, two spacing grooves 85 have been seted up to the right-hand member of installation pole 9, stabilizing groove 86 has been seted up to the inner wall of spacing groove 85, fixedly connected with sloping block 87 in the stabilizing groove 86, the left end of bent plate 84 is the inclined plane of mutually supporting with sloping block 87, make things convenient for quick assembly disassembly mounting panel 10 and silica gel microtubule 13.

The rod wall of threaded rod 63 is fixedly connected with mark plate 41, and the lateral wall fixedly connected with of handle 1 and the mutual chi board 43 that matches of mark plate 41 can make things convenient for medical personnel to observe the distance that the vagina expands directly perceived.

Store the inner wall fixedly connected with riser 45 of chamber 37, the interpolation of riser 45 has floating block 46, the lower lateral wall fixedly connected with of floating block 46 goes up current conducting plate 47, current conducting plate 48 under the inner wall fixedly connected with of riser 45, the outer wall fixedly connected with buzzer 49 of handle 1, go up current conducting plate 47 and buzzer 49 electric connection, current conducting plate 48 and peripheral hardware power supply electric connection down, can be after the physiological saline water diminishes in storing chamber 37, the sound is sent out and medical personnel are reminded in time to replenish.

The side wall of the connecting ring 20 in the ring barrel 21 is fixedly connected with a plurality of balls 44, the left side wall of the connecting ring 20 is fixedly connected with the silica gel ring 29, the sliding convenience of the connecting ring 20 can be improved, and the uncomfortable pushing feeling between the connecting ring 20 and the cervix is reduced by using the silica gel ring 29.

The lateral wall fixedly connected with deflector 28 of a silk section of thick bamboo 83, the inner wall of standing groove 82 is seted up the guide way 42 with deflector 28 mutual matching, can avoid a silk section of thick bamboo 83 to rotate, makes a silk section of thick bamboo 83 only can reciprocate in vertical direction.

The operating principle of the present invention will now be described as follows: the combined lower expansion plate 2 and upper expansion plate 3 are inserted into the vagina, then the rotary drum 68 is pulled, the rotary drum 68 drives the rotary rod 66 to rotate through the mutual matching of the sliding plate 69 and the sliding groove, the rotary rod 66 drives the vertical rod 65 and the threaded cylinder 62 to rotate through the mutual matching of the bevel gear set, the upper expansion plate 3 is driven to move upwards to a proper position through the threaded matching, after the arc-shaped block 27 in the lower expansion plate 2 is contacted with the inner wall of the vagina, the pressing block 32 and the pressing plate 33 are pressed by force, the pressing plate 33 is made of a semiconductor, when the pressing plate 33 is stressed, the energy of energy band changes due to stress, the energy of energy valley moves, the resistivity of the energy valley changes, the resistance changes are connected to the electric bridge 34, the resistance changes are converted into voltage signals through the electric bridge 34 to be output, the electric bridge 34 detects the resistance changes, the signals are processed through the MCU module 35 after being amplified, and are calibrated through a certain proportional relation, and finally, the pressure value is obtained, the pressure value is changed through the pressure gauge 36, so that the medical staff can conveniently control the expansion force of the vaginal dilator, the vagina is opened, the cylinder 4 is inserted between the lower expansion plate 2 and the upper expansion plate 3, the four miniature electric push rods 5 are started to work, the miniature electric push rods 5 are in contact with the lower expansion plate 2 and the upper expansion plate 3, the cylinder 4 is fixed between the lower expansion plate 2 and the upper expansion plate 3, the insertion rod 7 is inserted into the cylinder 4, the conical head part and the cervical orifice of the silica gel microtube 13 are aligned through the miniature camera 11, the insertion rod 7 is pressed, the insertion rod 7 drives the mounting rod 9, the mounting plate 10 and the plurality of silica gel microtubes 13 to move, the conical head part of the silica gel microtube 13 is inserted into the cervical orifice, the ring cylinder 21 firstly contacts with the cervix, the ring cylinder 21 compresses the insertion rod 19, the insertion rod 19 drives the first conductive plate 24 and the second conductive plate 25 to be in contact with each other, the circuit of intercommunication miniature air pump 15, warning light 17 can light simultaneously, suggestion medical personnel can rotate inserted bar 7, the level and smooth part and the cervix of magnetite silica gel microtubule 13 just in time contact, when medical personnel rotate silica gel microtubule 13, miniature air pump 15 can adsorb cervical cell and partial mucus through silica gel microtubule 13 and store in air chamber 12, a part of cell can adhere on the surface of silica gel microtubule 13 simultaneously, after rotatory several rings, medical personnel can take out inserted bar 7 and silica gel microtubule 13 along drum 4, utilize drum 4 separation silica gel microtubule 13 and vagina inner wall, thereby avoid vagina inner wall cell can adhere to silica gel microtubule 13, influence medical personnel's problem that the cervical cell was observed under the microscope, cervical cell is because absorbed by silica gel microtubule 13 simultaneously, when taking out to the external world, be difficult for being polluted by outside air impurity.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The cervical cell extractor comprises a handle (1) and is characterized in that an upper side wall of the handle (1) is fixedly connected with a lower expansion plate (2), an upper expansion plate (3) is arranged above the lower expansion plate (2), the lower expansion plate (2) is fixedly connected with the upper expansion plate (3) through a lifting mechanism (6), the lower expansion plate (2) is inserted into the upper expansion plate (3) through a same cylinder (4), the upper side wall and the lower side wall of the cylinder (4) are fixedly connected with two miniature electric push rods (5), one end of each miniature electric push rod (5) far away from the cylinder (4) is fixedly connected with a cushion, an inserting rod (7) is inserted into the cylinder (4), the left end of the inserting rod (7) is fixedly connected with an installation rod (9) through a connecting mechanism (8), the left end of the installation rod (9) is fixedly connected with an installation plate (10), the side wall of the installation plate (10) is fixedly connected with a miniature camera (11), an air chamber (12) is arranged in the installation plate (10), the side wall of the air chamber (12) is fixedly connected with a micro air pump (13), and the air pump (15) is connected with a micro air pump (7), the air inlet end of the miniature air pump (15) is fixedly communicated with the right end of the exhaust pipe (14) through a connecting piece, a miniature power supply (16) is arranged inside the inserting rod (7), a prompt lamp (17) is fixedly connected to the wall of the right end rod of the inserting rod (7), two inserting cylinders (18) are fixedly connected to the wall of the left side of the mounting plate (10) through bolts, two inserting cylinders (18) are internally and fixedly connected with inserting rods (19) and two inserting cylinders (18) respectively, one end of each inserting rod (19) extending out of the corresponding connecting ring (20) is fixedly connected with the same connecting ring (20), openings matched with the inserting rods (19) are formed in the right side wall of the connecting ring (20) in a sleeved mode, the inserting rods (19) are located on one end of each inserting cylinder (18) and fixedly connected with a connecting plate (22), the connecting plate (22) and the side wall of the opposite side of the inserting cylinder (18) are fixedly connected with the same first spring (23), the side wall of the first conductive plate (22) is fixedly connected with a first conductive plate (24), the inner wall of the inserting cylinder (18) is fixedly connected with a second power supply (25), and is electrically connected with the miniature power supply (17) and the miniature air pump (17) and electrically connected with the miniature power supply (17).

2. The cervical cell extractor according to claim 1, wherein the lower side wall of the lower expansion plate (2) is provided with a groove (26), an arc block (27) is inserted into the groove (26), two support plates (30) are fixedly connected to the inner wall of the groove (26), the same second spring (31) is fixedly connected to the side wall of the opposite side of the support plates (30) and the arc block (27), the arc block (27) is located in the groove (26), a pressing block (32) is fixedly connected to the side wall of the groove (26), a pressing plate (33) is fixedly connected to the inner wall of the groove (26), an electric bridge (34) is arranged above the pressing plate (33), an MCU module (35) is fixedly connected to the inner wall of the groove (26), a pressure gauge (36) is fixedly connected to the lower end of the handle (1), the MCU module (35) and the pressure gauge (36) are electrically connected, a storage cavity (37) is formed inside the handle (1), a water pump (38) is fixedly connected to the inner wall of the storage cavity (37), the MCU module (35) and the water pump (38) are electrically connected, a plurality of spray heads (40) are arranged on the upper expansion plate (2) and the expansion plate (3), and a plurality of spray heads (40) are respectively arranged inside the exposed pipe wall of the expansion plate, the two coiled pipes (39) are fixedly connected through elastic pipes, and the water outlet end of the water pump (38) is fixedly communicated with the lower ends of the lower coiled pipes (39).

3. The cervical cell extractor according to claim 1, wherein the lifting mechanism (6) includes a mounting cylinder (61) fixedly connected to the rear side of the handle (1), the inner wall of the mounting cylinder (61) is rotatably connected with a threaded cylinder (62), a threaded rod (63) is sleeved in the threaded cylinder (62), the upper end of the threaded rod (63) is of a bending structure and is fixedly connected with the side wall of the upper expansion plate (3), the lower side wall of the mounting cylinder (61) is fixedly connected with a square frame (64), the lower side wall of the threaded cylinder (62) is fixedly connected with a vertical rod (65), the side wall of the square frame (64) is fixedly connected with a rotating rod (66), the opposite ends of the rotating rod (66) and the vertical rod (65) are connected with a bevel gear component, the right end of the rotating rod (66) is fixedly connected with a rotating cylinder (68) through a third spring (67), the inner wall of the rotating cylinder (68) is fixedly connected with two sliding plates (69), the rod wall of the rotating rod (66) is provided with two sliding grooves, the outer wall of the positioning ring (610) is fixedly connected with two positioning rings (610), and the right side wall of the positioning ring (64) is connected with a plurality of positioning pins (610).

4. The cervical cell extractor according to claim 1, wherein the connecting mechanism (8) includes a screw rod (81) rotatably connected in the insertion rod (7), a placing groove (82) is formed in the left end of the insertion rod (7), the screw rod (81) is rotatably connected in the placing groove (82), one end of the screw rod (81) extends out of the placing groove (82) and is fixedly connected with a rotating plate, the thread directions of the upper and lower sides of the screw rod (81) are opposite, two wire barrels (83) are sleeved on the thread of the rod wall of the screw rod (81), a bent plate (84) is fixedly connected to the left side wall of the wire barrels (83), two limiting grooves (85) are formed in the right end of the installation rod (9), a stabilizing groove (86) is formed in the inner wall of the limiting groove (85), an inclined block (87) is fixedly connected in the stabilizing groove (86), and an inclined plane mutually matched with the inclined block (87) is formed in the left end of the bent plate (84).

5. The cervical cell extractor as claimed in claim 3, wherein the rod wall of the threaded rod (63) is fixedly connected with a marking plate (41), and the side wall of the handle (1) is fixedly connected with a ruler plate (43) matched with the marking plate (41).

6. The cervical cell extractor according to claim 2, wherein a vertical cylinder (45) is fixedly connected to the inner wall of the storage cavity (37), a floating block (46) is inserted into the vertical cylinder (45), an upper conductive plate (47) is fixedly connected to the lower side wall of the floating block (46), a lower conductive plate (48) is fixedly connected to the inner wall of the vertical cylinder (45), a buzzer (49) is fixedly connected to the outer wall of the handle (1), the upper conductive plate (47) is electrically connected to the buzzer (49), and the lower conductive plate (48) is electrically connected to an external power supply.

7. The cervical cell extractor according to claim 1, wherein a plurality of balls (44) are fixedly connected to a side wall of the connecting ring (20) located in the ring cylinder (21), and a silicone ring (29) is fixedly connected to a left side wall of the connecting ring (20).

8. The cervical cell extractor according to claim 4, wherein the side wall of the silk tube (83) is fixedly connected with a guide plate (28), and the inner wall of the placing groove (82) is provided with a guide groove (42) matched with the guide plate (28).