CN113796899A

CN113796899A - Multi-angle sampling and storing device for cervical tissue samples

Info

Publication number: CN113796899A
Application number: CN202111231197.6A
Authority: CN
Inventors: 孟敬一
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2021-12-17

Abstract

The invention discloses a multi-angle cervical tissue sample sampling and storing device, and belongs to the technical field of medical equipment of obstetrics and gynecology. The utility model provides a multi-angle cervical tissue sample sampling strorage device, including the sampling pole, the sampling pole downside is the equidistant a plurality of sealed arcs that are equipped with of annular, sealed arc upper end intermediate position is equipped with the fixed block, it has the supporting shoe to rotate the welding of post middle part, it extends to the outside and has adjusted the sampling box to rotate the post lower extreme and pass the circle intracavity wall, cooperation between the structure, make the device when using, because sealed arc closes the jade and forms ellipse, make its can be convenient go deep into the cervix, and can not cause the damage to other tissues, the effectual inner wall that leads to the patient easily of having avoided is injured, thereby the condition of infecting, and can not lead to the unwell condition to the patient, simultaneously when taking a sample, can form the support to the cervix inner wall, thereby can the inner wall of laminating when taking a sample, can not extrude and be injured, the efficiency of taking a sample has been improved, guaranteed that the patient can not cause other damage infections.

Description

Multi-angle sampling and storing device for cervical tissue samples

Technical Field

The invention relates to the technical field of medical equipment of obstetrics and gynecology department, in particular to a multi-angle cervical tissue sample sampling and storing device.

Background

The cervix is one of important tissue organs in the female reproductive system, from an embryo and a female fetus to an old woman, relates to the disease prevention and treatment and health care problems of gynecology, obstetrics, family planning, women health care, reproductive health and the like in the female lifetime, relates to the health, family happiness, economy and social problems of the female, and is closely related to sex, reproduction and the like. The cervix can have various diseases, including embryonic dysplasia, inflammation, neoplastic lesions, benign tumors, malignant tumors, injuries, cervical infertility, family planning, assisted reproduction technology, cervical sex, cervical pregnancy, cervical dystocia and other obstetric and gynecologic problems. While cervical cancer is the most common gynecological malignancy. Early cervical cancer often has no obvious symptoms and signs, and the cervix may be smooth or indistinguishable from cervical columnar epithelial ectopy. The appearance of the cervix is normal, so that the patients with cervical canal are easy to miss or misdiagnose. For patients with cervical cancer primary screening (TCT combined HPV detection) abnormality, a referral colposcopy is needed, cervical canal scratching is needed if necessary, a curette is mainly used for probing into the cervical canal to scratch, and tissues are scraped for pathological examination. Prior art publication is CN 113017713A's literature provides a multi-angle cervical tissue sample sampling strorage device, the device is through rotating the second rotary rod, it rotates to drive the second cross mount, thereby it is close to second rotary rod's connection arc frame and third swivel becket to drive through the second cross mount, the third swivel becket is driving two cross mounts, the tripod in the dish is paintd in first rotary rod drive is rotatory, thereby it is rotatory to drive three disc, and then make three disc move respectively in six spouts, through the effort of disc to the spout, divide 360 rotations in groove through the sampling dish and can scrape all-round the tissue thing of getting to cervical inner wall, although the device beneficial effect is more, nevertheless still there are the following problems: 1. the device samples through a round sampling disc, the sampling disc is round, and cannot smoothly extend into the cervix when in use, so that discomfort is caused, and the inner wall of a patient is easily injured, so that infection is caused, 2. meanwhile, the inner wall of the cervix cannot be supported when sampling, so that the sampling disc is completely extruded when sampling, excessive scratching is caused, and the inner wall of the cervix is injured; 3. the angle sampling of different angles can not be carried out to current cervical tissue sample sampling device, can only dig the holistic slope that carries on of sampling device and get, but this kind of mode makes the lower part of the body receive secondary injury easily.

In view of this, we propose a multi-angle cervical tissue sample storage device.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a multi-angle cervical tissue sample sampling and storing device to solve the problems in the background technology.

2. Technical scheme

A multi-angle cervical tissue sample sampling and storing device comprises a sampling rod, wherein a plurality of sealing arcs are annularly and equidistantly arranged on the lower side of the sampling rod, a fixing block is arranged at the middle position of the upper end of each sealing arc, a cavity is formed in the inner side of the lower end of the sampling rod, a telescopic rod A is embedded in the middle of the inner wall of the cavity, a plurality of racks are annularly and equidistantly arranged at the output end of the telescopic rod A, a supporting rod is rotatably connected in the cavity through a pin shaft, the lower end of the supporting rod is rotatably connected with a connecting rod through a pin shaft, a balancing rod is rotatably arranged at the inner end of the connecting rod through a pin shaft, a sector gear is welded at the upper end of the balancing rod, a control block is arranged below the sampling rod, a circular cavity is formed in the control block, a connecting column is welded on the upper side of the control block, a circular cavity is formed in the lower end of the connecting column, a motor is arranged on one side of the circumferential outer wall of the connecting column, the motor output shaft penetrates through the outer wall of the connecting column, extends to the inside of the circular cavity and is sleeved with a bevel gear A, one side of the circumferential inner wall of the circular cavity is rotatably connected with a telescopic rod B through a pin shaft, the inner end of the telescopic rod B is rotatably connected with a fixed rod A through a pin shaft, the inner end of the fixed rod A is welded with a limiting column, a spherical groove is formed in the bottom surface of the limiting column, one side of the circumferential outer wall of the limiting column is welded with a fixed rod B, the outer end of the fixed rod B is rotatably connected with a connecting rod through a pin shaft, the inside of the circular cavity is rotatably connected with a T-shaped column, the upper end of the T-shaped column is provided with the bevel gear B, an arc-shaped spherical groove is formed in the lower end of the T-shaped column, the middle part of the T-shaped column is provided with an adjusting column, a limiting ball A is arranged in the middle part of the adjusting column, limiting balls B are welded at the upper and lower ends of the adjusting column, a rotating disc is provided with a rotating disc, a spherical groove is formed in the middle part of the upper side of the rotating disc, the rolling disc upside symmetry is equipped with two worker type post A, the rolling disc downside is annular equidistant and is equipped with a plurality of worker type post B, the rolling disc upside is equipped with square board, logical groove has been seted up at square board middle part, square board upside rotates through the round pin axle symmetry and is connected with two gag lever posts, circle intracavity wall upside is annular equidistant and has seted up a plurality of spacing grooves, spacing inslot portion rotates and is connected with the rotation post, it has the supporting shoe to rotate post middle part welding, it passes the circle intracavity wall and extends to the outside and adjust the sampling box to rotate the post lower extreme, the entrance of sampling box is equipped with the baffle.

Preferably, a plurality of the sealing arcs enclose a spherical structure, and the fixing block is fixedly connected with the bottom surface of the connecting column.

Preferably, the rack is meshed with the sector gear, and the balance bar and the support bar are arranged in a parallel structure.

Preferably, the bevel gear A is meshed with the bevel gear B, the arc-shaped spherical groove is rotatably connected with the limiting ball A, the spherical groove is rotatably connected with the limiting ball B positioned on the upper side, and the limiting ball B positioned on the lower side is rotatably connected with the spherical groove.

Preferably, the outer end of the connecting rod is rotatably connected with a hole in a groove on one side of the inner wall of the circular cavity through a pin shaft, and the lower end of the T-shaped column penetrates through the inner wall of the circular cavity, extends to the outside and is fixedly connected with the middle part of the upper side of the control block.

Preferably, lead to groove middle part and be oval structure setting, both sides are straight flute structure, I-shaped post A and lead to groove inner wall sliding connection, lead to groove middle part inner wall with adjust post downside outer wall sliding connection, the gag lever post inner through the round pin axle with the round intracavity portion rotates and is connected.

Preferably, the groove in the middle of the supporting block is in sliding connection with the middle of the I-shaped column B, the sampling box is arranged in an arc structure, and one side of the sampling box is arranged in an inclined plane structure.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. according to the invention, a plurality of sealing arcs are annularly and equidistantly arranged on the lower side of the sampling rod, a fixing block is arranged in the middle of the upper end of each sealing arc, a plurality of racks are annularly and equidistantly arranged at the output end of the telescopic rod A, the inner end of the connecting rod is provided with the balancing rod in a rotating manner through the pin shaft, the upper end of the balancing rod is welded with the sector gear, the middle part of the rotating column is welded with the supporting block, the lower end of the rotating column penetrates through the inner wall of the circular cavity to extend to the outside and is adjusted with the sampling box, and the structures are matched, so that when the device is used, the sealing arcs are combined to form an ellipse, the sealing arcs can conveniently penetrate into the cervix without damaging other tissues, the inner wall of the cervix is effectively prevented from being injured, the infection condition is avoided, the discomfort condition on the patient is avoided, and simultaneously, the inner wall of the cervix can be supported, so that the inner wall can be combined during sampling, and the injury caused by extrusion is avoided, the efficiency of sample is improved, has guaranteed that the patient can not cause other damage infections.

2. According to the invention, the motor output shaft penetrates through the outer wall of the connecting column to extend into the circular cavity and is sleeved with the bevel gear A, the rotating disc is arranged in the circular cavity, the two I-shaped columns A are symmetrically arranged on the upper side of the rotating disc, the plurality of I-shaped columns B are arranged on the lower side of the rotating disc at equal intervals in an annular shape, the square plate is arranged on the upper side of the rotating disc, and the through groove is formed in the middle of the square plate, so that when sampling is carried out, the sealing arc is unfolded, the sampling boxes extend out to carry out sampling through slow rotation, the sampling can be carried out simultaneously by the plurality of sampling boxes, and the condition that inconvenience is brought to a patient and a doctor due to repeated sampling is avoided.

3. According to the invention, the baffle is arranged at the inlet of the sampling box, and the baffle is designed to enable the sampling box to smoothly reach the interior of the sampling box after sampling; circular chamber circumference inner wall one side is rotated through the round pin axle and is connected with telescopic link B, and circular intracavity portion rotates and is connected with T type post, and T type post upper end is equipped with bevel gear B, and the inside spherical groove of arc of having seted up of T type post lower extreme, T type post middle part are equipped with the regulation post, through the design of regulation post, make it adjust the angle of sampling box through telescopic link B to make its better laminating cervical inner wall take a sample, improved the effect of sample.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an expanded view of the internal structure of the sampling rod of the present invention;

FIG. 3 is an expanded view of the internal structure of the connecting column of the present invention;

FIG. 4 is a cross-sectional view showing the internal structure of the control block according to the present invention;

FIG. 5 is an exploded view of the rotating disk structure of the present invention;

the reference numbers in the figures illustrate: 1. a sampling rod; 101. a cavity; 102. a telescopic rod A; 103. a rack; 104. a support bar; 105. a connecting rod; 106. a balancing pole; 107. a sector gear; 2. sealing the arc; 201. a fixed block; 3. a control block; 301. a circular cavity; 302. connecting columns; 303. a circular lumen; 304. a motor; 305. a bevel gear A; 306. a telescopic rod B; 307. fixing the rod A; 308. a limiting column; 309. a spherical groove; 3010. fixing the rod B; 3011. a connecting rod; 3012. a T-shaped column; 3013. a bevel gear B; 3014. an arc-shaped spherical groove; 4. an adjustment column; 401. a limiting bead A; 402. a limiting bead B; 403. rotating the disc; 404. a ball groove; 405. a model pillar A; 406. a model column B; 407. a square plate; 408. a through groove; 409. a limiting rod; 4010. a limiting groove; 4011. rotating the column; 4012. a support block; 5. a sample cartridge; 501. and a baffle plate.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution:

a multi-angle cervical tissue sample sampling and storing device comprises a sampling rod 1, a plurality of sealing arcs 2 are annularly and equidistantly arranged on the lower side of the sampling rod 1, a fixing block 201 is arranged at the middle position of the upper end of each sealing arc 2, a cavity 101 is formed in the inner side of the lower end of the sampling rod 1, a telescopic rod A102 is embedded in the middle of the inner wall of the cavity 101, a plurality of racks 103 are annularly and equidistantly arranged at the output end of the telescopic rod A102, a supporting rod 104 is rotatably connected in the cavity 101 through a pin shaft, a connecting rod 105 is rotatably connected at the lower end of the supporting rod 104 through a pin shaft, a balancing rod 106 is rotatably arranged at the inner end of the connecting rod 105 through a pin shaft, a sector gear 107 is welded at the upper end of the balancing rod 106, a control block 3 is arranged below the sampling rod 1, a circular cavity 301 is formed in the control block 3, a connecting column 302 is welded at the upper side of the control block 3, a circular cavity 303 is formed in the lower end of the connecting column 302, a motor 304 is arranged on one side of the circumferential outer wall of the connecting column 302, an output shaft of a motor 304 penetrates through the outer wall of the connecting column 302 to extend into the circular cavity 303 and is sleeved with a bevel gear A305, one side of the circumferential inner wall of the circular cavity 303 is rotatably connected with a telescopic rod B306 through a pin shaft, the inner end of the telescopic rod B306 is rotatably connected with a fixed rod A307 through a pin shaft, the inner end of the fixed rod A307 is welded with a limit column 308, a spherical groove 309 is formed in the bottom surface of the limit column 308, one side of the circumferential outer wall of the limit column 308 is welded with a fixed rod B3010, the outer end of the fixed rod B3010 is rotatably connected with a connecting rod 3011 through a pin shaft, a T-shaped column 3012 is rotatably connected in the circular cavity 303, a bevel gear B3013 is arranged at the upper end of the T-shaped column 3012, an arc-shaped spherical groove 3014 is formed in the lower end of the T-shaped column 3012, an adjusting column 4 is arranged in the middle part, a limit ball A401 is arranged in the middle part of the adjusting column 4, limit balls B402 are welded at the upper and the lower ends of the adjusting column 4, a rotating disc 403 is arranged in the circular cavity 301, a ball groove 404 is formed in the middle part of the upper side of the rotating disc 403, the symmetry of rolling disc 403 upside is equipped with two i-shaped post A405, rolling disc 403 downside is that annular equidistant is equipped with a plurality of i-shaped post B406, rolling disc 403 upside is equipped with square board 407, logical groove 408 has been seted up at square board 407 middle part, square board 407 upside rotates through the round pin axle symmetry and is connected with two gag lever posts 409, circle chamber 301 inner wall upside is annular equidistant and has seted up a plurality of spacing grooves 4010, spacing groove 4010 internal rotation is connected with rotates post 4011, it has supporting shoe 4012 to rotate post 4011 mid-line welding, it passes circle chamber 301 inner wall and extends to the outside and has adjusted sampling box 5 to rotate post 4011 lower extreme, the entrance of sampling box 5 is equipped with baffle 501. Cooperation between the structure for the device is when using, because sealed arc 5 fits the wall and forms ellipse, make it can be convenient go deep into the cervix, and can not cause the damage to other tissues, the effectual inner wall that has avoided leading to the patient easily is injured, thereby the condition of infecting, and can not lead to the fact uncomfortable condition to the patient, simultaneously when taking a sample, can form the support to the cervix inner wall, thereby can laminate the inner wall when taking a sample, can not extrude and be injured, the efficiency of taking a sample has been improved, guaranteed that the patient can not cause other damage infections.

Specifically, a plurality of sealing arcs 2 are enclosed to form a spherical structure, and the fixing block 201 is fixedly connected with the bottom surface of the connecting column 302. The sealing arcs 2 are designed to form a spherical structure, so that the sealing arcs can smoothly penetrate into the cervix without damaging other tissues, and the fixing blocks 201 are fixedly connected with the bottom surface of the connecting column 302, so that the sealing arcs 2 can be extended.

Further, the rack 103 is engaged with the sector gear 107, and the balance bar 106 and the support bar 104 are arranged in a parallel structure. The rack 103 is moved, so that the sector gear 107 is rotated, so that the balance bar 106 is engaged in parallel with the support bar 104, so that the sealing arc 2 is spread out, and the control block 3 is extended.

Still further, bevel gear a305 is engaged with bevel gear B3013, arc-shaped spherical groove 3014 is rotationally connected to limiting ball a401, spherical groove 309 is rotationally connected to limiting ball B402 located on the upper side, and limiting ball B402 located on the lower side is rotationally connected to ball groove 404. The bevel gear A305 rotates to drive the bevel gear B3013 to rotate, so as to drive the control block 3 to rotate, and the sampling box rotates 5 to rotate for sampling; the arc-shaped spherical slot 3014 is rotatably connected to the limiting ball a401, the spherical slot 309 is rotatably connected to the limiting ball B402 located on the upper side, and the limiting ball B402 located on the lower side is rotatably connected to the ball slot 404, so that the adjusting post 4 does not rotate with it.

Furthermore, the outer end of the connecting rod 3011 is rotatably connected to a hole in a groove on one side of the inner wall of the circular cavity 303 through a pin, and the lower end of the T-shaped post 3012 passes through the inner wall of the circular cavity 303 to extend to the outside and is fixedly connected to the middle of the upper side of the control block 3. The fixing rod A307 moves to drive the limiting column 308 to move, so that the connecting rod 3011 and the fixing rod B3010 move along to form balance support, the adjusting column 4 drives the rotating disc 403 to change the position, and the box rotates 5 to change the extending angle.

It is worth to be noted that the middle of the through groove 408 is in an oval structure, the two sides are in a straight groove structure, the i-shaped column a405 is connected with the inner wall of the through groove 408 in a sliding manner, the inner wall of the middle of the through groove 408 is connected with the outer wall of the lower side of the adjusting column 4 in a sliding manner, and the inner end of the limiting rod 409 is rotatably connected with the inside of the circular cavity 301 through a pin shaft. The middle of the through groove 408 is in an oval structure, and the inner wall of the middle of the through groove 408 is in sliding connection with the outer wall of the lower side of the adjusting column 4, so that the adjusting column adapts to the track of the adjusting column 4.

It is worth noting that the groove in the middle of the supporting block 4012 is slidably connected with the middle of the I-shaped column B406, the sampling box 5 is arranged in an arc structure, and one side of the sampling box 5 is arranged in an inclined plane structure. The groove in the middle of the supporting block 4012 slides with the middle of the I-shaped column B406, so that the sample box 5 can be driven to change the angle through the supporting block 4012 after the adjusting column 4 drives the rotating disc 403 to move.

When the multi-angle cervical tissue sample sampling and storing device is needed, firstly, the sampling rod 1 extends into the cervix, the plurality of sealing arcs 2 are in a spherical structure, the fixing block 201 is fixedly connected with the bottom surface of the connecting column 302, and the plurality of sealing arcs 2 are in a spherical structure, so that the sampling rod can smoothly extend into the cervix without damaging other tissues, the output shaft of the motor 304 is driven to rotate by the controller, the output shaft of the motor 304 penetrates through the outer wall of the connecting column 302, extends into the circular cavity 303 and is sleeved with a bevel gear A305, the bevel gear A305 is meshed with a bevel gear B3013, an arc-shaped spherical groove 3014 is rotatably connected with a limiting ball A401, the spherical groove 309 is rotatably connected with a limiting ball B402 located on the upper side, and the limiting ball B402 located on the lower side is rotatably connected with a ball groove 404. The bevel gear A305 rotates to drive the bevel gear B3013 to rotate, so as to drive the control block 3 to rotate, and the sampling box rotates 5 to rotate for sampling; the arc-shaped spherical groove 3014 is rotationally connected with the limiting ball A401, the spherical groove 309 is rotationally connected with the limiting ball B402 on the upper side, the limiting ball B402 on the lower side is rotationally connected with the spherical groove 404, so that the adjusting column 4 can not rotate with the limiting ball B402, when the angle of the sampling box 5 needs to be adjusted, the telescopic rod B306 is driven to stretch and retract, the inner end of the telescopic rod B306 is rotationally connected with a fixed rod A307 through a pin shaft, the inner end of the fixed rod A307 is welded with a limiting column 308, because the outer end of the connecting rod 3011 is rotationally connected with a hole in the groove on one side of the inner wall of the circular cavity 303 through the pin shaft, the lower end of the T-shaped column 3012 passes through the inner wall of the circular cavity 303 to extend to the outside and is fixedly connected with the middle part of the upper side of the control block 3, the fixing rod A307 moves to drive the limiting column 308 to move, so that the connecting rod 3011 and the fixed rod B3010 move with the balance support, thereby the adjusting column 4 drives the rotating disc 403 to change the position, and the groove in the middle part of the supporting block 4012 is slidably connected with the middle part of the I-shaped column B406, sampling box 5 is the arc structure setting, and sampling box 5 one side is the inclined plane structure setting, and the groove at supporting shoe 4012 middle part slides with I-shaped post B406 middle part, makes and adjusts 4 drive rolling disc 403 displacements back, can make sampling box 5 change the angle through supporting shoe 4012, through the setting of gag lever post 409 for rolling disc 403 follows the rotation all the time, thereby guarantees that sampling box 5 can keep the angle after changing, samples.

Claims

1. The utility model provides a multi-angle cervical tissue sample sampling strorage device, includes sampling rod (1), its characterized in that: the sampling device is characterized in that a plurality of sealing arcs (2) are annularly and equidistantly arranged on the lower side of the sampling rod (1), a fixing block (201) is arranged in the middle of the upper end of each sealing arc (2), a cavity (101) is formed in the inner side of the lower end of the sampling rod (1), a telescopic rod A (102) is embedded in the middle of the inner wall of the cavity (101), a plurality of racks (103) are annularly and equidistantly arranged at the output end of the telescopic rod A (102), a supporting rod (104) is rotatably connected inside the cavity (101) through a pin shaft, the lower end of the supporting rod (104) is rotatably connected with a connecting rod (105) through a pin shaft, a balancing rod (106) is rotatably arranged at the inner end of the connecting rod (105) through a pin shaft, and a sector gear (107) is welded at the upper end of the balancing rod (106);

a control block (3) is arranged below the sampling rod (1), a round cavity (301) is formed in the control block (3), a connecting column (302) is welded on the upper side of the control block (3), a round cavity (303) is formed in the lower end of the connecting column (302), a motor (304) is arranged on one side of the outer wall of the circumference of the connecting column (302), an output shaft of the motor (304) penetrates through the outer wall of the connecting column (302) to extend into the round cavity (303) and is sleeved with a bevel gear A (305), a telescopic rod B (306) is rotatably connected on one side of the inner wall of the circumference of the round cavity (303) through a pin shaft, a fixing rod A (307) is rotatably connected at the inner end of the telescopic rod B (306), a limiting column (308) is welded at the inner end of the fixing rod A (307), a spherical groove (309) is formed in the bottom surface of the limiting column (308), and a fixing rod B (3010) is welded on one side of the outer wall of the circumference of the limiting column (308), the outer end of the fixing rod B (3010) is rotatably connected with a connecting rod (3011) through a pin shaft, a T-shaped column (3012) is rotatably connected inside the circular cavity (303), a bevel gear B (3013) is arranged at the upper end of the T-shaped column (3012), and an arc-shaped spherical groove (3014) is formed inside the lower end of the T-shaped column (3012);

the T-shaped column (3012) middle part is equipped with adjusts post (4), it is equipped with spacing pearl A (401) to adjust post (4) middle part, both ends all weld spacing pearl B (402) about adjusting post (4), circle chamber (301) inside is equipped with rolling disc (403), ball groove (404) have been seted up at rolling disc (403) upside middle part, rolling disc (403) upside symmetry is equipped with two worker type post A (405), rolling disc (403) downside is the equidistant worker type post B (406) that is of annular, rolling disc (403) upside is equipped with square board (407), logical groove (408) have been seted up at square board (407) middle part, square board (407) upside is connected with two gag lever posts (409) through round pin axle symmetry rotation, circle chamber (301) inner wall upside is the equidistant worker type post B (4010) that has been seted up of annular, spacing groove (4010) inside rotation is connected with rotates and rotates post (4011), rotate post (4011) middle part welding and have supporting shoe (4012), it passes round chamber (301) inner wall and extends to outside and has adjusted sampling box (5) to rotate post (4011) lower extreme, the entrance of sampling box (5) is equipped with baffle (501).

2. The multi-angle cervical tissue sample collection and storage device of claim 1, wherein: the sealing arcs (2) are in a spherical structure in a surrounding mode, and the fixing blocks (201) are fixedly connected with the bottom surface of the connecting column (302).

3. The multi-angle cervical tissue sample collection and storage device of claim 1, wherein: the rack (103) is meshed with the sector gear (107), and the balance bar (106) and the support bar (104) are arranged in a parallel structure.

4. The multi-angle cervical tissue sample collection and storage device of claim 1, wherein: the bevel gear A (305) is meshed with the bevel gear B (3013), the arc-shaped spherical groove (3014) is rotatably connected with the limiting ball A (401), the spherical groove (309) is rotatably connected with the limiting ball B (402) positioned on the upper side, and the limiting ball B (402) positioned on the lower side is rotatably connected with the spherical groove (404).

5. The multi-angle cervical tissue sample collection and storage device of claim 1, wherein: the outer end of the connecting rod (3011) is rotatably connected with a hole in a groove on one side of the inner wall of the circular cavity (303) through a pin shaft, and the lower end of the T-shaped column (3012) penetrates through the inner wall of the circular cavity (303) to extend to the outside and is fixedly connected with the middle part of the upper side of the control block (3).

6. The multi-angle cervical tissue sample collection and storage device of claim 1, wherein: lead to groove (408) middle part and be oval structure setting, both sides are the straight flute structure, I-shaped post A (405) and lead to groove (408) inner wall sliding connection, lead to groove (408) middle part inner wall with adjust post (4) downside outer wall sliding connection, gag lever post (409) the inner through the round pin axle with round chamber (301) inside is rotated and is connected.

7. The multi-angle cervical tissue sample collection and storage device of claim 1, wherein: the groove in supporting shoe (4012) middle part with I-shaped post B (406) middle part sliding connection, sampling box (5) are the arc structure setting, sampling box (5) one side is the inclined plane structure setting.