CN113520472A

CN113520472A - Gynecological clinical vaginal secretion sampling device

Info

Publication number: CN113520472A
Application number: CN202110808254.6A
Authority: CN
Inventors: 盘天娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2021-10-22

Abstract

The invention provides a vaginal secretion sampling device for gynecological clinical use, and relates to the technical field of vaginal secretion sampling devices. This clinical vaginal secretion sampling device of using of gynaecology includes the urceolus, the inside inner tube that is equipped with of urceolus, the connector is installed to inner tube one end, urceolus one end fixedly connected with carriage, carriage one side is rotated and is connected with a rotation section of thick bamboo, the inside cover of a rotation section of thick bamboo is equipped with the threaded rod, threaded rod and a rotation section of thick bamboo swing joint, the threaded rod runs through carriage and urceolus in proper order and is connected with the inner tube rotation, and this clinical vaginal secretion sampling device of using of gynaecology extracts in the draw-in groove in the solid fixed ring outside of cardboard with rotating ring one end fixed connection through the pulling, rotates the telescopic link to make the telescopic link drive the inner tube and rotate, make the connector rotate in that the patient is internal, thereby the area of increase sample is favorable to making the sample more comprehensive.

Description

Gynecological clinical vaginal secretion sampling device

Technical Field

The invention relates to a clinical medical instrument technology, in particular to a vaginal secretion sampling device for gynecological clinical use, and belongs to the technical field of vaginal secretion sampling devices.

Background

The department is a diagnosis and treatment subject of a medical institution, the department of gynecology is a branch of gynecology, the department of gynecology is a professional department taking female gynecological diseases as diagnosis and treatment, and is divided into western medicine gynecology and traditional Chinese medicine gynecology, the gynecological diseases comprise diseases of a female reproductive system, namely gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases and the like, and when the gynecology is clinically used for physical examination of a patient, vaginal secretions are frequently required to be sampled and examined for female reproductive system infection, tumor diagnosis, estrogen level judgment, vaginal inflammation judgment and further diagnosis of the reason of inflammation.

But the sample mode that present hospital adopted is mostly with peeping the external genitals expansion vagina, take vagina inside wall secretion with the cotton-tipped swab, but because peeping the external genitals and easily making the patient produce uncomfortable and feel, the cotton-tipped swab is unable crooked, the surface is comparatively dry, it is uncomfortable to make the patient produce easily, and the cotton drops easily on the cotton-tipped swab and causes iatrogenic pollution scheduling problem in the vagina, when medical personnel gather simultaneously, often can only do disposable collection, can't more observe the volume of gathering as required, lead to the patient to need to carry out the secondary collection when gathering not enough.

Disclosure of the invention

Technical problem to be solved

The invention aims to solve the problems, and provides a vaginal secretion sampling device for gynecological clinical use, which aims to solve the problems that in the prior art, most of the sampling methods adopted by hospitals at present are vaginal speculum vaginal dilation and a cotton swab is used for collecting vaginal inside wall secretion, but the vaginal speculum easily causes discomfort for patients, the cotton swab cannot be bent, the surface is dry, the patients are easily uncomfortable, and the cotton on the cotton swab easily falls into the vagina to cause iatrogenic pollution.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a clinical vaginal secretion sampling device of using of gynaecology, includes the urceolus, the inside inner tube that is equipped with of urceolus, the connector is installed to inner tube one end, urceolus one end fixedly connected with carriage, carriage one side is rotated and is connected with a rotation section of thick bamboo, the inside cover of a rotation section of thick bamboo is equipped with the threaded rod, threaded rod and a rotation section of thick bamboo swing joint, the threaded rod runs through carriage and urceolus in proper order and is connected with the inner tube rotation, the urceolus other end is equipped with seal assembly, seal assembly with rotate and connect through transmission assembly between the section of thick bamboo, the inside suction subassembly that is equipped with of urceolus.

Preferably, the threaded rod is provided with a groove on the outer side, the inner wall of the rotating cylinder is fixedly connected with a convex block, the convex block is arranged in the groove, the rotating cylinder is connected with the threaded rod in a sliding mode through the convex block, the outer side of the inner cylinder is fixedly connected with a connecting plate, the threaded rod is connected with the supporting frame in a threaded mode, the threaded rod is driven to rotate through the convex block, and the threaded rod is enabled to rotate forwards towards the inner portion of the outer cylinder in a threaded mode of the threaded rod and the supporting frame, so that the inner cylinder is pushed to move.

Preferably, urceolus one end is rotated and is connected with the swivel becket, swivel becket one side is equipped with the telescopic link, the telescopic link run through the swivel becket and with connecting plate fixed connection, telescopic link and swivel becket sliding connection, the solid fixed ring of urceolus one end fixedly connected with, the draw-in groove has been seted up in the solid fixed ring outside, telescopic link one end fixedly connected with cardboard, cardboard and the mutual adaptation of draw-in groove, through telescopic link and connecting plate fixed connection to restrict the urceolus, make and move forward, and make the swivel becket rotate through stirring the telescopic link, thereby drive the inner tube and rotate, increase sampling range.

Preferably, seal assembly includes lead screw and gag lever post, lead screw and gag lever post are fixed connection in the urceolus outside respectively, lead screw and gag lever post set up relatively, the lead screw is connected with first rack through the ball nut pair, gag lever post outside sliding connection has the second rack, the equal fixedly connected with baffle in first rack and the second rack outside, homonymy the meshing is connected with the connecting gear between second rack and the first rack, connecting gear rotates one side and is connected with the riser, riser and urceolus outside fixed connection seal urceolus one end through two baffles, avoid connector and inner tube to get into by bacterial contamination before internal, improve the security of sample.

Preferably, the transmission assembly comprises a transmission rod, a first gear is fixedly connected to the outer side of the transmission rod, a transmission gear is fixedly connected to the outer side of the rotating cylinder, the transmission gear is meshed with the first gear, a supporting plate is rotatably connected to the outer side of the transmission rod, the supporting plate is fixedly connected to the outer side of the outer cylinder, bevel gears are fixedly connected to the outer sides of the screw rod and the transmission rod, the two bevel gears are meshed and connected, and when the inner cylinder extends out through the transmission assembly, the two baffles are opened, so that the inner cylinder can extend out conveniently.

Preferably, the suction component comprises a connecting cylinder, the connecting cylinder is fixedly connected inside the outer cylinder, a pushing plate is slidably connected inside the connecting cylinder, the pushing plate moves to be connected with a supporting rod in a rotating mode, a fourth gear is arranged inside the outer cylinder and is rotatably connected with the fourth gear, a third gear is meshed and connected to the bottom of the fourth gear, a pressing plate is fixedly connected to the bottom of the third gear, a limiting groove is formed in the bottom of the outer cylinder, the pressing plate penetrates through the limiting groove and extends to the outer side of the outer cylinder, and therefore the pressing plate is beneficial to being pressed by an operator to take samples and can be taken quickly as required.

Preferably, the suction subassembly still includes the diaphragm, diaphragm fixed connection is in the urceolus inner wall, branch and diaphragm fixed connection, the inside cover of third gear is equipped with the dead lever, the one-way damping bearing of third gear inner wall fixedly connected with, the dead lever set up in the spacing inslot and with urceolus fixed connection, fixedly connected with torsional spring between dead lever and the third gear, connecting cylinder one end fixedly connected with feed liquor pipe and drain pipe, the feed liquor pipe run through the inner tube and with connector fixedly connected with, the feed liquor pipe is linked together with the connector, the drain pipe has the elasticity that extends, the equal fixedly connected with check valve in feed liquor pipe and the drain pipe outside slides inside the connecting cylinder through the slurcam, makes the feed liquor pipe produce the sample that suction will need to detect and takes out.

Preferably, urceolus outside fixedly connected with connecting seat, connecting seat threaded connection has the collecting vessel, the drain pipe run through the connecting seat and with connecting seat fixed connection, urceolus outside fixedly connected with handle, the sample of the detection of being convenient for operating personnel take, can observe the capacity of sample when the sample.

Preferably, the urceolus inner wall rotates and is connected with the go-between, go-between outside meshing is connected with the fifth gear, fifth gear fixed connection is in the transfer line outside, the go-between inner wall rotates and is connected with a plurality of dwangs, the dwang, fixedly connected with second spring between dwang and the go-between inner wall, second spring one end rotates and is connected with the gyro wheel, is favorable to when inner tube and connector stretch out, under the promotion of second spring, makes the gyro wheel roll in the connector outside, clears up the connector fast.

Preferably, the urceolus outside is rotated and is connected with two limiting plates, two limiting plate one end is rotated and is connected with the pulley, the first spring of fixedly connected with between limiting plate and the riser contacts through pulley and patient's shank, makes the limiting plate strut the support, makes medical personnel use the urceolus to keep stable.

The invention provides a vaginal secretion sampling device for gynecological clinical use, which has the following beneficial effects:

1. this clinical vaginal secretion sampling device of using of gynaecology extracts in the draw-in groove in the solid fixed ring outside of cardboard with rotating ring one end fixed connection through the pulling to rotate the telescopic link, thereby make the telescopic link drive the inner tube and rotate, make the connector internal at the patient rotate, thereby increase the area of sample, be favorable to making the sample more comprehensive.

2. This clinical vaginal secretion sampling device of using of gynaecology makes second rack and first rack outside fixed connection's baffle separate to make urceolus one end open, through the closure of baffle, make inner tube and connector exist and place the urceolus inside, guaranteed the safety of connector, avoid bacterial infection, improve the security.

3. According to the vaginal secretion sampling device for gynecological clinical use, the rotating cylinder rotates, and the bevel gear on the outer side of the transmission rod and the screw rod drives the screw rod to rotate, so that the baffle at one end of the outer cylinder is opened while the inner cylinder extends out, and the sealing component is matched with the inner cylinder closely.

4. This clinical vaginal secretion sampling device of using of gynaecology takes out the inside secretion of vagina through the connector to inside pushing the collection cylinder with the inside sample of connecting cylinder through the promotion of slurcam, be convenient for take a sample, draw the sample according to operating personnel needs, be convenient for take out, collect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the novel invention;

FIG. 2 is a rear view of the novel invention;

FIG. 3 is a schematic cross-sectional view of the novel outer barrel of the present invention;

FIG. 4 is a schematic view of the novel inner barrel of the present invention;

FIG. 5 is a schematic view of the novel pumping assembly of the present invention;

FIG. 6 is a schematic view of the novel seal assembly of the present invention;

FIG. 7 is a schematic view of the novel baffle of the present invention;

FIG. 8 is a schematic view of the novel drive link of the present invention;

FIG. 9 is a schematic view of the novel grip of the present invention;

figure 10 is a schematic view of the novel attachment ring of the present invention.

In the figure: 1. an outer cylinder; 2. an inner barrel; 3. a support frame; 4. a threaded rod; 5. a rotating cylinder; 6. a connecting plate; 7. a rotating ring; 8. a telescopic rod; 9. a fixing ring; 10. a connector; 11. a support plate; 12. a transmission rod; 13. a first gear; 14. a screw rod; 15. a limiting rod; 16. a first rack; 17. a second rack; 18. a baffle plate; 19. a vertical plate; 20. a connecting gear; 21. a limiting plate; 22. a pulley; 23. a first spring; 24. a connecting cylinder; 25. a pressing plate; 26. a third gear; 27. fixing the rod; 28. a transverse plate; 29. a fourth gear; 30. a strut; 31. a push plate; 32. a liquid inlet pipe; 33. a liquid outlet pipe; 34. a collection canister; 35. a connecting seat; 36. a transmission gear; 37. clamping a plate; 38. a fifth gear; 39. a connecting ring; 40. rotating the rod; 41. a second spring; 42. a bevel gear; 44. a handle.

Detailed Description

The invention provides a vaginal secretion sampling device for gynecological clinical use.

Referring to fig. 1, 2, 3, 4, 5 and 6, the device comprises an outer barrel 1, an inner barrel 2 is arranged inside the outer barrel 1, a connector 10 is arranged at one end of the inner barrel 2, a support frame 3 is fixedly connected to one end of the outer barrel 1, a rotating barrel 5 is rotatably connected to one side of the support frame 3, a threaded rod 4 is sleeved inside the rotating barrel 5, the threaded rod 4 is movably connected with the rotating barrel 5, the threaded rod 4 sequentially penetrates through the support frame 3 and the outer barrel 1 and is rotatably connected with the inner barrel 2, a groove is formed outside the threaded rod 4, a convex block is fixedly connected to the inner wall of the rotating barrel 5 and is arranged inside the groove, the rotating barrel 5 is slidably connected with the threaded rod 4 through the convex block, a connecting plate 6 is fixedly connected to the outside of the inner barrel 2, the threaded rod 4 is in threaded connection with the support frame 3, the threaded rod 4 is driven to rotate by the convex block, the threaded rod 4 is enabled to rotate forwards towards the inside of the outer barrel 1 under the state that the threaded rod 4 is in threaded connection with the support frame 3, promote inner tube 2 and remove, the 1 other end of urceolus is equipped with seal assembly, connect through drive assembly between seal assembly and the rotating cylinder 5, 1 inside suction subassembly that is equipped with of urceolus, 1 one end of urceolus is rotated and is connected with swivel becket 7, swivel becket 7 one side is equipped with telescopic link 8, telescopic link 8 run through swivel becket 7 and with 6 fixed connection of connecting plate, telescopic link 8 and 7 sliding connection of swivel becket, 1 one end fixedly connected with solid fixed ring 9 of urceolus, gu the draw-in groove has been seted up in the fixed ring 9 outside, 8 one end fixedly connected with cardboards 37 of telescopic link, cardboard 37 and the mutual adaptation of draw-in groove, through telescopic link 8 and 6 fixed connection of connecting plate, thereby restrict urceolus 1, make and move forward, and make swivel becket 7 rotate through stirring telescopic link 8, thereby drive inner tube 2 rotates, increase sampling range.

Specific, when the equipment is used, through handheld handle 44, with 1 alignment patient's vagina of urceolus, drive through drive assembly this moment and rotate a section of thick bamboo 5, because it drives threaded rod 4 through the lug and rotates to rotate a section of thick bamboo 5 and threaded rod 4, because threaded

rod

4 and 3 threaded connection of carriage, simultaneously at

inner tube

2 and 8 fixed connection of telescopic link, thereby make threaded rod 4 promote inner tube 2 and move forward, make 2 one end fixed connection's of inner tube connector 10 stretch into the vagina, thereby carry out the later stage sample, thereby extract in the draw-in groove in the solid fixed ring 9 outside of cardboard 37 with swivel snap ring 7 one end fixed connection through the pulling, rotate telescopic link 8, thereby make telescopic link 8 drive inner tube 2 rotate, make connector 10 rotate in the patient is internal, thereby increase the area of sample, be favorable to making the sample more comprehensive.

Referring to fig. 1, 2, 3, 6, 7, 9 and 10 again, the sealing assembly includes a screw 14 and a limiting rod 15, the screw 14 and the limiting rod 15 are respectively and fixedly connected to the outer side of the outer cylinder 1, the screw 14 and the limiting rod 15 are oppositely disposed, the screw 14 is connected to a first rack 16 through a ball nut pair, the outer side of the limiting rod 15 is connected to a second rack 17 in a sliding manner, baffles 18 are fixedly connected to the outer sides of the first rack 16 and the second rack 17, a connecting gear 20 is engaged and connected between the first rack 16 and the second rack 17 on the same side, one side of the connecting gear 20 is rotatably connected to a vertical plate 19, the vertical plate 19 is fixedly connected to the outer side of the outer cylinder 1, one end of the outer cylinder 1 is sealed by the two baffles 18, thereby preventing the connector 10 and the inner cylinder 2 from being contaminated by bacteria before entering into the body, and improving the safety of sampling, the outer cylinder 1 is rotatably connected to two limiting plates 21, one ends of the two limiting plates 21 are rotatably connected to a pulley 22, a first spring 23 is fixedly connected between the limiting plate 21 and the vertical plate 19, and contacts with the leg of the patient through the pulley 22, so that the limiting plate 21 is supported in an opening mode, and medical staff can keep stable by using the outer cylinder 1.

Specifically, when transmission assembly drove lead screw 14 and rotates simultaneously, make the first rack 16 rebound that the lead screw 14 outside was connected through the ball nut valve, thereby drive second rack 17 rebound through connecting gear 20, make second rack 17 and first rack 16 outside fixed connection's baffle 18 separate, thereby make 1 one end of urceolus open, closure through baffle 18, make inner tube 2 and connector 10 exist and place 1 insidely of urceolus, the safety of connector 10 has been guaranteed, avoid the bacterial infection, the security is improved.

Referring to fig. 1, 2, 3, 6, 8 and 9 again, the transmission assembly includes a transmission rod 12, a first gear 13 is fixedly connected to an outer side of the transmission rod 12, a transmission gear 36 is fixedly connected to an outer side of the rotary cylinder 5, the transmission gear 36 is engaged with the first gear 13, a support plate 11 is rotatably connected to an outer side of the transmission rod 12, the support plate 11 is fixedly connected to an outer side of the outer cylinder 1, bevel gears 42 are fixedly connected to outer sides of the screw rod 14 and the transmission rod 12, the two bevel gears 42 are engaged, and when the inner cylinder 2 is extended through the transmission assembly, the two baffles 18 are opened to facilitate extension of the inner cylinder 2.

Specifically, the transmission rod 12 is rotated to drive the first gear 13 to rotate, so that the first gear 13 drives the transmission gear 36 to rotate, thereby rotating the rotary drum 5, and the bevel gear 42 outside the transmission rod 12 and the screw rod 14 drives the screw rod 14 to rotate, thereby extending the inner cylinder 2 and simultaneously opening the baffle 18 at one end of the outer cylinder 1, so that the sealing assembly is closely matched with the inner cylinder 2.

Referring to fig. 1, 2, 3, 4, 5 and 6 again, the suction assembly includes a connecting cylinder 24, the connecting cylinder 24 is fixedly connected to the inside of the outer cylinder 1, a pushing plate 31 is slidably connected to the inside of the connecting cylinder 24, the pushing plate 31 is movably and rotatably connected to a supporting rod 30, a fourth gear 29 is disposed inside the outer cylinder 1, the supporting rod 30 is rotatably connected to the fourth gear 29, the bottom of the fourth gear 29 is engaged with a third gear 26, the bottom of the third gear 26 is fixedly connected to a pressing plate 25, the bottom of the outer cylinder 1 is provided with a limiting groove, the pressing plate 25 passes through the limiting groove and extends to the outside of the outer cylinder 1, so as to facilitate an operator to press the pressing plate 25 to perform sampling, and perform rapid sampling as required, the suction assembly further includes a transverse plate 28, the transverse plate 28 is fixedly connected to the inner wall of the outer cylinder 1, the supporting rod 30 is fixedly connected to the transverse plate 28, a fixing rod 27 is sleeved inside the third gear 26, and a one-way damping bearing is fixedly connected to the inner wall of the third gear 26, dead lever 27 set up in the spacing inslot and with 1 fixed connection of urceolus, fixedly connected with torsional spring between dead lever 27 and the third gear 26, 24 one end fixedly connected with feed liquor pipes 32 of connecting cylinder and drain pipe 33, feed liquor pipe 32 run through inner tube 2 and with 10 fixedly connected with of connector, feed liquor pipe 32 is linked together with connector 10, the equal fixedly connected with check valve in feed liquor pipe 32 and the drain pipe 33 outside, slide in connecting cylinder 24 inside through slurcam 31, make feed liquor pipe 32 produce suction and take out the sample that needs to detect, 1 outside fixedly connected with connecting seat 35 of urceolus, connecting seat 35 threaded connection has a collection cylinder 34, drain pipe 33 runs through connecting seat 35 and with connecting seat 35 fixed connection, 1 outside fixedly connected with handle 44 of urceolus, the sample of the operating personnel of being convenient for take the detection, can observe the capacity of sample when the sample.

Specifically, make in the patient when connector 10, through pressing down pressing plate 25, make pressing plate 25 drive third gear 26 and rotate, drive fourth gear 29 that the meshing is connected and rotate, simultaneously through torsional spring connection between third gear 26 and the dead lever 27, because the one-way damping bearing of 26 inner wall fixedly connected with of third gear, make pressing plate 25 carry out the automatic answer, fourth gear 29 drives branch 30 and rotates, thereby make branch 30 drive slurcam 31 slide in connecting cylinder 24 inside, thereby make the feed liquor pipe 32 of 24 one end intercommunications of connecting cylinder produce suction, take out the inside secretion of vagina through connector 10, and push into collecting cylinder 34 inside with the inside sample of connecting cylinder 24 through the promotion of slurcam 31, be convenient for take a sample, extract the sample according to operating personnel needs, take out, collect.

Referring to fig. 1, 2, 3 and 10 again, the inner wall of the outer cylinder 1 is rotatably connected with a connecting ring 39, the outer side of the connecting ring 39 is connected with a fifth gear 38 in a meshing manner, the fifth gear 38 is fixedly connected to the outer side of the transmission rod 12, the inner wall of the connecting ring 39 is rotatably connected with a plurality of rotating rods 40, the rotating rods 40 are fixedly connected between the rotating rods 40 and the inner wall of the connecting ring 39, one end of each second spring 41 is rotatably connected with a roller, so that when the inner cylinder 2 and the connector 10 extend out, the roller rolls on the outer side of the connector 10 under the pushing of the second spring 41, and the connector 10 is cleaned quickly.

Specifically, the transmission rod 12 rotates to drive the fifth gear 38, so that the connection ring 39 rotates, the rotation rod 40 on the inner wall of the connection ring 39 is pushed by the second spring 41, and the roller connected to one end of the rotation rod 40 rotates outside the connection head 10 and the inner cylinder 2, so as to wipe the connection head 10 and the inner cylinder 2.

The foregoing shows and describes the general principles and broad features of the novel invention and its advantages. It will be understood by those skilled in the art that the invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the novel claims herein is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a gynaecology is clinical with vaginal secretion sampling device, includes urceolus (1), its characterized in that: urceolus (1) inside is equipped with inner tube (2), connector (10) are installed to inner tube (2) one end, urceolus (1) one end fixedly connected with carriage (3), carriage (3) one side is rotated and is connected with and rotates a section of thick bamboo (5), it is equipped with threaded rod (4) to rotate the inside cover of a section of thick bamboo (5), threaded rod (4) and a rotation section of thick bamboo (5) swing joint, threaded rod (4) run through carriage (3) and urceolus (1) in proper order and rotate with inner tube (2) and be connected, urceolus (1) other end is equipped with seal assembly, seal assembly and rotation are connected through transmission assembly between a section of thick bamboo (5), urceolus (1) inside is equipped with suction assembly.

2. A gynecological clinical vaginal secretion sampling device according to claim 1, characterized in that: the novel rotary drum is characterized in that a groove is formed in the outer side of the threaded rod (4), a convex block is fixedly connected to the inner wall of the rotary drum (5), the convex block is arranged inside the groove, the rotary drum (5) is connected with the threaded rod (4) in a sliding mode through the convex block, a connecting plate (6) is fixedly connected to the outer side of the inner drum (2), and the threaded rod (4) is connected with the supporting frame (3) in a threaded mode.

3. A gynecological clinical vaginal secretion sampling device according to claim 1, characterized in that: urceolus (1) one end is rotated and is connected with swivel becket (7), swivel becket (7) one side is equipped with telescopic link (8), telescopic link (8) run through swivel becket (7) and with connecting plate (6) fixed connection, telescopic link (8) and swivel becket (7) sliding connection, urceolus (1) one end fixedly connected with solid fixed ring (9), the draw-in groove has been seted up in solid fixed ring (9) outside, telescopic link (8) one end fixedly connected with cardboard (37), cardboard (37) and the mutual adaptation of draw-in groove.

4. A gynecological clinical vaginal secretion sampling device according to claim 1, characterized in that: the sealing assembly comprises a screw rod (14) and a limiting rod (15), the screw rod (14) and the limiting rod (15) are fixedly connected to the outer side of the outer barrel (1) respectively, the screw rod (14) and the limiting rod (15) are arranged oppositely, the screw rod (14) is connected with a first rack (16) through a ball nut pair, the outer side of the limiting rod (15) is connected with a second rack (17) in a sliding mode, a baffle (18) is fixedly connected to the outer sides of the first rack (16) and the second rack (17) respectively, the same side of the baffle and the first rack (16) is connected with a connecting gear (20) in a meshing mode, one side of the connecting gear (20) is connected with a vertical plate (19) in a rotating mode, and the vertical plate (19) is fixedly connected with the outer side of the outer barrel (1).

5. A gynecological clinical vaginal secretion sampling device according to claim 4, characterized in that: the transmission assembly comprises a transmission rod (12), a first gear (13) is fixedly connected to the outer side of the transmission rod (12), a transmission gear (36) is fixedly connected to the outer side of the rotating cylinder (5), the transmission gear (36) is meshed with the first gear (13), a supporting plate (11) is rotatably connected to the outer side of the transmission rod (12), the supporting plate (11) is fixedly connected to the outer side of the outer cylinder (1), and bevel gears (42) are fixedly connected to the outer sides of the screw rod (14) and the transmission rod (12) and are meshed with each other.

6. A gynecological clinical vaginal secretion sampling device according to claim 1, characterized in that: the suction component comprises a connecting cylinder (24), the connecting cylinder (24) is fixedly connected to the inside of the outer cylinder (1), a pushing plate (31) is connected to the inside of the connecting cylinder (24) in a sliding mode, the pushing plate (31) is connected to a supporting rod (30) in a moving and rotating mode, a fourth gear (29) is arranged inside the outer cylinder (1), the supporting rod (30) is connected with the fourth gear (29) in a rotating mode, a third gear (26) is connected to the bottom of the fourth gear (29) in a meshing mode, a pressing plate (25) is fixedly connected to the bottom of the third gear (26), a limiting groove is formed in the bottom of the outer cylinder (1), and the pressing plate (25) penetrates through the limiting groove and extends to the outer side of the outer cylinder (1).

7. A gynecological clinical vaginal secretion sampling device according to claim 6, characterized in that: suction assembly still includes diaphragm (28), diaphragm (28) fixed connection is in urceolus (1) inner wall, branch (30) and diaphragm (28) fixed connection, the inside cover of third gear (26) is equipped with dead lever (27), the one-way damping bearing of third gear (26) inner wall fixedly connected with, dead lever (27) set up in the spacing inslot and with urceolus (1) fixed connection, fixedly connected with torsional spring between dead lever (27) and third gear (26), connecting cylinder (24) one end fixedly connected with feed liquor pipe (32) and drain pipe (33), feed liquor pipe (32) run through inner tube (2) and with connector (10) fixedly connected with, institute feed liquor pipe (32) are linked together with connector (10), equal fixedly connected with check valve in feed liquor pipe (32) and drain pipe (33) outside.

8. A gynecological clinical vaginal secretion sampling device according to claim 7, characterized in that: the outer side of the outer barrel (1) is fixedly connected with a connecting seat (35), the connecting seat (35) is in threaded connection with a collecting barrel (34), the liquid outlet pipe (33) penetrates through the connecting seat (35) and is fixedly connected with the connecting seat (35), and the outer side of the outer barrel (1) is fixedly connected with a handle (44).

9. A gynecological clinical vaginal secretion sampling device according to claim 5, characterized in that: urceolus (1) inner wall rotates and is connected with go-between (39), go-between (39) outside meshing is connected with fifth gear (38), fifth gear (38) fixed connection is in the transfer line (12) outside, go-between (39) inner wall rotates and is connected with a plurality of dwang (40), fixedly connected with second spring (41) between dwang (40) and go-between (39) inner wall, second spring (41) one end is rotated and is connected with the gyro wheel.

10. A gynecological clinical vaginal secretion sampling device according to claim 4, characterized in that: the outer cylinder (1) is connected with two limiting plates (21) in a rotating mode, two limiting plates (21) one ends are connected with pulleys (22) in a rotating mode, and first springs (23) are fixedly connected between the limiting plates (21) and vertical plates (19).