Clinical antenatal examination equipment

Abstract

According to the clinical antenatal examination equipment, the multiple grooves are evenly formed in the column body, the working assembly is arranged in the grooves and comprises the power assembly and the containing table installed on the power assembly, the multiple cotton swab assemblies are arranged on the containing table, and the power assembly is used for driving the containing table to drive the cotton swab assemblies to stretch out and then retract; the cotton swab assembly can abut against the vaginal wall of a pregnant woman when stretching out, more stable supporting is achieved through abutting against the vaginal wall of the pregnant woman, and therefore the observation process of the micro camera is more stable, secretions on the vagina of the pregnant woman can be taken down when the cotton swab assembly is retracted, and great convenience is achieved. The cotton swab assembly comprises a pair of shaft seats fixed on the placing table, a rotating shaft is rotatably mounted between the shaft seats, a torsional spring is mounted between the rotating shaft and the shaft seats, a fixing head is fixedly mounted on the rotating shaft, a placing head is arranged on the fixing head, a hole is formed in the placing head, a cotton swab is inserted into the placing head, and when the cotton swab assembly extends out, the cotton swab can abut against the vaginal wall of a pregnant woman. Therefore, subsequent research is facilitated.

Description

Technical Field

[0001] The present invention relates to the field of prenatal examination equipment, in particular to a clinical prenatal examination equipment. Background Art

[0002] Prenatal examinations are a major clinical procedure. They involve observing the position of the pregnant woman's cervix and sampling and testing vaginal secretions. Existing equipment often cannot handle both simultaneously, resulting in a complex prenatal examination process. Furthermore, during vaginal secretion sampling, secretions from various locations are often mixed together, making it impossible to determine the specific conditions within each location and accurately diagnose symptoms such as vaginitis. Summary of the Invention

[0003] The purpose of the present invention is to provide a clinical prenatal examination device to solve the above problems.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions: A clinical prenatal examination device comprises a body and a miniature camera mounted at the end of the body;

[0005] A plurality of grooves are evenly formed on the column, and a working assembly is arranged in the groove. The working assembly includes a power assembly and a placement platform installed on the power assembly. A plurality of cotton swab assemblies are arranged on the placement platform. The power assembly is used to drive the placement platform to drive the cotton swab assemblies to extend and then retract. When the cotton swab assemblies are extended, they can be pressed against the vaginal wall of the pregnant woman. When the cotton swab assemblies are retracted, the secretions on the vagina of the pregnant woman are taken away.

[0006] The cotton swab assembly includes a pair of shaft seats fixed on the placement table, a rotating shaft is rotatably installed between the shaft seats, a torsion spring is installed between the rotating shaft and the shaft seat, a fixed head is fixedly installed on the rotating shaft, a placement head is provided on the fixed head, a hole is opened in the placement head and a cotton swab is inserted, and when the cotton swab assembly is extended, the cotton swab can rest against the vaginal wall of a pregnant woman.

[0007] Preferably, the power assembly includes a pair of first fixed heads fixed to the inner side of the placement table and a pair of second fixed heads fixed to the inner wall of the groove. A driven rod is arranged between the first fixed head and the second fixed head on the same side. One end of the driven rod is hinged to the first fixed head, and the other end of the driven rod is hinged to the second fixed head. A pair of third fixed heads are also fixed to the inner side of the placement table, and a pair of fourth fixed heads are also fixed to the inner wall of the groove. A driving rod is arranged between the fourth fixed head and the third fixed head on the same side. One end of the driving rod is hinged to the fourth fixed head, and the other end of the driving rod is hinged to the third fixed head. The driving rod and the driven rod are arranged in parallel. A gear shaft is fixed between the driving rods, and a gear is fixed on the gear shaft. Each of the gears is driven to rotate by a driving assembly.

[0008] Preferably, the driving assembly includes an activity cavity opened on one side of the insertion head. An activity block is slidably installed in the fourth fixed head. A communication groove communicating with each of the grooves is opened around the activity cavity. A rack located in each of the communication grooves is fixed to the activity block. Each of the racks meshes with one of the gears. A connecting rod is fixed to one side of the activity block. The end of the connecting rod is rotatably installed with a handle through a bearing. A fixed strip is fixed to the handle, and a bolt is fixed to the fixed strip. An arc-shaped groove is opened on the column body, and the bolt is inserted into the arc-shaped groove. A first jack and a second jack are opened on the inner wall of the arc-shaped groove.

[0009] Preferably, the implement body is composed of an insertion head and a column body. The insertion head is in a conical shape or a circular protrusion, and the column body is in a columnar shape.

[0010] Preferably, a plurality of baffle plates are fixed to the column body.

[0011] Preferably, the placement head is rotatably arranged on the fixed head.

[0012] Preferably, the fixed head, the placement head, and the cotton swab are arranged obliquely.

[0013] Preferably, a cotton swab board is arranged on the placement table. The shaft seats of the cotton swab assembly are all fixedly arranged on the cotton swab board. A sliding strip is fixed to the inner side of the cotton swab board. The sliding strip is slidably installed in a sliding groove opened on the placement table. Through holes are opened on the placement table and the sliding strip. A bolt passes through the through holes on the placement table and the sliding strip, and the bolt is matched with a nut. The placement table and the sliding strip are locked by the nut and the bolt.

[0014] In summary, the present invention has the following beneficial effects:

[0015] 1. The present application has several grooves evenly arranged on the column, and working components are arranged in the grooves. The working components include a power component and a placement table installed on the power component. Several cotton swab components are arranged on the placement table. The power component is used to drive the placement table to drive the cotton swab components to extend first and then retract. When the cotton swab components are extended, they can rest against the vaginal wall of the pregnant woman, and achieve more stable support by resting against the vaginal wall of the pregnant woman, thereby making the observation process of the micro camera more stable. When the cotton swab components are retracted, the secretions on the vagina of the pregnant woman will be brought down, which is very convenient.

[0016] 2. The cotton swab assembly includes a pair of shaft seats fixed on the placement table, a rotating shaft is rotatably installed between the shaft seats, a torsion spring is installed between the rotating shaft and the shaft seat, a fixed head is fixedly installed on the rotating shaft, a placement head is provided on the fixed head, a hole is opened in the placement head and a cotton swab is inserted. When the cotton swab assembly is extended, the cotton swab can be against the vaginal wall of the pregnant woman. The rotating installation of the rotating shaft and the setting of the torsion spring can make each cotton swab press against different positions of the vaginal wall of the pregnant woman at the same time, thereby facilitating subsequent research.

[0017] 3. The placement head is rotatably arranged on the fixed head. When the cotton swab assembly moves, the cotton swab is pressed against the vaginal wall of the pregnant woman, and the cotton swab together with the placement head rotates relative to the fixed head. After the rotation of the cotton swab, each part can contact the vaginal wall of the pregnant woman, so that the cotton swab can more fully collect the secretions of the vaginal wall of the pregnant woman. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 is a first schematic diagram of the appearance of an embodiment of the present invention;

[0020] Figure 2 is a second schematic diagram of the appearance of an embodiment of the present invention;

[0021] Figure 3 yes Figure 2 A in the middle is an enlarged schematic diagram;

[0022] Figure 4 is a first cross-sectional view of an embodiment of the present invention;

[0023] Figure 5 yes Figure 4 An enlarged schematic diagram of point B;

[0024] Figure 6 is a second cross-sectional view of an embodiment of the present invention;

[0025] Figure 7 yes Figure 6 Enlarged schematic diagram of point C.

[0026] In the figure: 10. Device body; 11. Cylinder; 12. Insertion head; 13. Micro camera; 14. Slot; 15. Cotton swab plate; 16. Axle seat; 17. Rotating axis; 18. Fixed head; 19. Placement head; 20. Cotton swab; 22. Connecting slot; 23. Connecting rod; 24. Handle; 25. Fixed bar; 26. Latch; 28. Movable block; 29. Baffle; 30. Arc slot; 31. Socket No. 1; 32. Socket No. 2; 33. Rack; 34. Gear; 35. Gear shaft; 36. Active rod; 37. Fixed head No. 4; 38. Fixed head No. 3; 39. Placement table; 40. Nut; 42. Torsion spring; 43. Slide; 44. Driven rod; 45. Fixed head No. 2; 46. Bolt; 50. Working component; 51. Fixed head No. 1; 60. Power component. DETAILED DESCRIPTION

[0027] Combined with attachment Figures 1-7 The clinical prenatal examination device comprises a body 10 and a miniature camera 13 mounted at the end of the body 10. The body 10 is inserted into the vagina of a pregnant woman, and the miniature camera 13 is aligned with the cervix for convenient observation. To optimize the insertion effect, the body 10 is made into two parts: an insertion head 12 and a column 11. The insertion head 12 is conical or circular, which facilitates entry into the vagina of a pregnant woman and reduces damage to the vagina. The column 11 is cylindrical and is used to fit the vagina to form a support, thereby ensuring the stability of the miniature camera 13 during the observation process.

[0028] In order to further optimize the stability of the micro camera 13 during the observation process and enable direct sampling after observation, a plurality of grooves 14 are evenly opened on the column 11, and a working assembly 50 is set in the groove 14. The working assembly 50 includes a power assembly 60 and a placement table 39 installed on the power assembly 60. A plurality of cotton swab assemblies are set on the placement table 39. The power assembly 60 is used to drive the placement table 39 to drive the cotton swab assembly to extend first and then retract. When the cotton swab assembly is extended, it can abut against the vaginal wall of the pregnant woman, thereby achieving more stable support by abutting against the vaginal wall of the pregnant woman, thereby making the observation process of the micro camera 13 more stable. When the cotton swab assembly is retracted, it will bring down the secretions on the vagina of the pregnant woman;

[0029] The power assembly 60 includes a pair of first fixed heads 51 fixed inside the placement table 39 and a pair of second fixed heads 45 fixed on the inner wall of the groove 14. A driven rod 44 is arranged between the first fixed head 51 and the second fixed head 45 on the same side. One end of the driven rod 44 is hinged to the first fixed head 51, and the other end of the driven rod 44 is hinged to the second fixed head 45. A pair of third fixed heads 38 are also fixed inside the placement table 39, and a pair of fourth fixed heads 37 are also fixed on the inner wall of the groove 14. A driving rod 36 is arranged between the fourth fixed head 37 and the third fixed head 38 on the same side. One end of the driving rod 36 is hinged to the fourth fixed head 37, and the other end of the driving rod 36 is hinged to the third fixed head 38. The driving rod 36 is arranged parallel to the driven rod 44. A gear shaft 35 is fixed between the driving rods 36, and a gear 34 is fixed on the gear shaft 35. Each of the gears 34 is driven to rotate by a driving assembly. After the gear 34 rotates, it drives the gear shaft 35 to rotate. The gear shaft 35 drives the driving rod 36 to rotate. The cooperative rotation of the driving rod 36 and the driven rod 44 drives the placement table 39 to first extend obliquely outwards and then retract obliquely inwards, so that the cotton swab assembly is attached to the vaginal wall of the pregnant woman for a period of time to optimize the effect of taking the secretion;

[0030] The driving assembly includes an activity cavity 47 opened on one side of the insertion head 12. An activity block 28 is slidably installed in the fourth fixed head 37. A communication groove 22 communicating with each of the grooves 14 is opened around the activity cavity 47. A rack 33 located in each of the communication grooves 22 is fixed on the activity block 28. Each of the racks 33 meshes with one of the gears 34. A connecting rod 23 is fixed on one side of the activity block 28. The end of the connecting rod 23 is rotatably installed with a handle 24 through a bearing. A fixing strip 25 is fixed on the handle 24, and a bolt 26 is fixed on the fixing strip 25. An arc-shaped groove 30 is opened on the column 11. The bolt 26 is inserted into the arc-shaped groove 30. A first jack 31 and a second jack 32 are opened on the inner wall of the arc-shaped groove 30;

[0031] Manually rotate the handle 24, driving the fixed bar 25 and the bolt 26 to rotate until the bolt 26 aligns with the first jack 31. Manually push the handle 24 to insert the bolt 26 to the bottom of the first jack 31. The movable block 28 moves along with the bolt 26, driving the rack 33 to move. The rack 33 meshes with the gear 34 to drive the gear 34 to rotate. The gear shaft 35 rotates to drive the cotton swab assembly to press against the vaginal wall of the pregnant woman. The depth design of the first jack 31 enables the cotton swab assembly to stop moving after pressing against the vaginal wall of the pregnant woman. At this time, the present application is relatively firmly fixed in the vagina of the pregnant woman (the connecting rod 23, the handle 24, and part of the device body 10 extend to the outside), and the real-time image of the uterine orifice captured by the micro camera 13 can be observed;

[0032] It should be noted that the image collected by the micro camera 13 is transmitted to the local server via wifi, and the doctor can view the image through devices such as a computer, mobile phone, or tablet connected to the local server;

[0033] Pull out the bolt 26 from the first jack 31. Manually rotate the handle 24 until the bolt 26 aligns with the second jack 32, and insert the bolt 26 to the bottom of the second jack 32. The movable block 28 moves along with the bolt 26, driving the rack 33 to move. The rack 33 meshes with the gear 34 to drive the gear 34 to rotate. The gear shaft 35 rotates to drive the placement table 39 to retract into the slot 14. During the retraction process, the cotton swab assembly collects the secretions in the vaginal wall of the pregnant woman;

[0034] A number of retaining pieces 29 are fixed on the column 11. The retaining pieces 29 are used to press against the movable block 28 to prevent the movable block 28 from coming out and can also position the movable block 28.

[0035] The cotton swab assembly includes a pair of shaft seats 16 fixed on the placement table 39. A rotating shaft 17 is rotatably installed between the shaft seats 16. A torsion spring 42 is installed between the rotating shaft 17 and the shaft seats 16. A fixed head 18 is fixedly installed on the rotating shaft 17. A placement head 19 is arranged on the fixed head 18. The placement head 19 has an opening and a cotton swab 20 is inserted therein. When the cotton swab assembly extends, the cotton swab 20 can press against the vaginal wall of the pregnant woman. The rotatable installation of the rotating shaft 17 and the setting of the torsion spring 42 enable each cotton swab 20 to press against different positions of the vaginal wall of the pregnant woman simultaneously;

[0036] It should be particularly noted that the placement head 19 is rotatably arranged on the fixed head 18. When the cotton swab assembly moves, since the cotton swab 20 abuts against the vaginal wall of the pregnant woman, the cotton swab 20 together with the placement head 19 rotates relative to the fixed head 18 (the cotton swab 20 and the placement head 19 are relatively tightly connected and are not prone to relative movement). After the cotton swab 20 rotates, all parts of it can contact the vaginal wall of the pregnant woman, enabling the cotton swab 20 to collect the secretions of the vaginal wall of the pregnant woman more fully;

[0037] In addition, the fixed head 18, the placement head 19, and the cotton swab 20 are inclined, so that only the end of the cotton swab 20 contacts the vaginal wall of the pregnant woman after the cotton swab assembly extends out.

[0038] The cotton swab assembly is detachably connected to the placement table 39, which is convenient for subsequent observation. Specifically: a cotton swab board 15 is arranged on the placement table 39, the shaft seats 16 of the cotton swab assembly are fixedly arranged on the cotton swab board 15, a sliding strip 43 is fixedly arranged inside the cotton swab board 15, the sliding strip 43 is slidably installed in a chute opened on the placement table 39, holes are opened on the placement table 39 and the sliding strip 43, a bolt 46 passes through the holes on the placement table 39 and the sliding strip 43, and the bolt 46 is matched with a nut 40. The placement table 39 and the sliding strip 43 are locked by the nut 40 and the bolt 46. The nut 40 is unscrewed from the bolt 46 and the bolt 46 is pulled out. At this time, the cotton swab board 15 can be removed from the placement table 39.

[0039] Usage method:

[0040] Manually insert the insertion head 12 and the column body 11 completely into the vagina of the pregnant woman, and the micro camera 13 is aimed at the uterine orifice.

[0041] Manually control the handle 24 to rotate, drive the fixed strip 25 and the plug 26 to rotate until the plug 26 is aligned with the first jack 31. Manually push the handle 24 to insert the plug 26 to the bottom of the first jack 31. The movable block 28 moves along with the plug 26, driving the rack 33 to move. The rack 33 meshes with the gear 34 to drive the gear 34 to rotate. The gear shaft 35 rotates to drive the driving rod 36 to rotate. The combined rotation of the driving rod 36 and the driven rod 44 drives the placement table 39 to extend obliquely outwards first. At this time, the cotton swab 20 abuts against the vaginal wall of the pregnant woman. The depth design of the first jack 31 enables the cotton swab 20 to stop moving after abutting against the vaginal wall of the pregnant woman, and the real-time image of the uterine orifice captured by the micro camera 13 can be observed.

[0042] After the observation is completed, pull out the bolt 26 from the first jack 31, manually rotate the handle 24 until the bolt 26 is aligned with the second jack 32, insert the bolt 26 into the bottom of the second jack 32, the movable block 28 moves with the bolt 26, drives the rack 33 to move, the rack 33 meshes with the gear 34 to drive the gear 34 to rotate, and the gear shaft 35 rotates to drive the placement table 39 to retract into the slot 14. During the retraction process, the cotton swab 20 collects the secretions in the vaginal wall of the pregnant woman. When the cotton swab assembly moves, since the cotton swab 20 abuts against the vaginal wall of the pregnant woman, the cotton swab 20 together with the placement head 19 rotates relative to the fixed head 18. After the cotton swab 20 rotates, all parts of it can contact the vaginal wall of the pregnant woman, so that the cotton swab 20 can collect the secretions of the vaginal wall of the pregnant woman more fully.

[0043] After the collection is completed, manually remove this application from the vagina of the pregnant woman, unscrew the nut 40 from the bolt 46 and pull out the bolt 46. At this time, the cotton swab plate 15 can be removed from the placement table 39, and each cotton swab 20 can be pulled out to analyze the secretion conditions and differences of each part in the vagina of the pregnant woman.

[0044] The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it, and cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A prenatal examination device for clinical use, comprising a device body (10) and a micro camera (13) installed at the end of the device body (10), characterized in that: A number of grooves (14) are evenly formed on the cylinder (11). A working component (50) is arranged in the groove (14). The working component (50) includes a power component (60) and a placement table (39) installed on the power component (60). A number of cotton swab components are arranged on the placement table (39). The power component (60) is used to drive the placement table (39) to drive the cotton swab components to extend first and then retract. When the cotton swab components extend, they can abut against the vaginal wall of a pregnant woman. When the cotton swab components retract, the secretions on the vaginal wall of the pregnant woman will be brought down. The cotton swab component includes a pair of shaft seats (16) fixed on the placement table (39). A rotating shaft (17) is rotatably installed between the shaft seats (16). A torsion spring (42) is installed between the rotating shaft (17) and the shaft seats (16). A fixed head (18) is fixedly installed on the rotating shaft (17). A placement head (19) is arranged on the fixed head (18). An opening is formed in the placement head (19) and a cotton swab (20) is inserted therein. When the cotton swab component extends, the cotton swab (20) can abut against the vaginal wall of a pregnant woman.

2. A prenatal examination device for clinical use according to claim 1, characterized in that: The power component (60) includes a pair of first fixed heads (51) fixed on the inner side of the placement table (39) and a pair of second fixed heads (45) fixed on the inner wall of the groove (14). A driven rod (44) is arranged between the first fixed head (51) and the second fixed head (45) on the same side. One end of the driven rod (44) is hinged to the first fixed head (51), and the other end of the driven rod (44) is hinged to the second fixed head (45). A pair of third fixed heads (38) are also fixed on the inner side of the placement table (39), and a pair of fourth fixed heads (37) are also fixed on the inner wall of the groove (14). A driving rod (36) is arranged between the fourth fixed head (37) and the third fixed head (38) on the same side. One end of the driving rod (36) is hinged to the fourth fixed head (37), and the other end of the driving rod (36) is hinged to the third fixed head (38). The driving rod (36) and the driven rod (44) are arranged in parallel. A gear shaft (35) is fixed between the driving rods (36), and a gear (34) is fixed on the gear shaft (35). Each gear (34) is driven to rotate by a driving component.

3. A prenatal examination device for clinical use according to claim 2, characterized in that: The driving component includes a movable cavity (47) formed on one side of the insertion head (12). A movable block (28) is slidably installed in the fourth fixed head (37). A communication groove (22) communicating with each groove (14) is formed around the movable cavity (47). A rack (33) located in each communication groove (22) is fixed on the movable block (28). Each rack (33) meshes with one of the gears (34). A connecting rod (23) is fixed on one side of the movable block (28). The end of the connecting rod (23) is rotatably installed with a handle (24) through a bearing. A fixed strip (25) is fixed on the handle (24), and a bolt (26) is fixed on the fixed strip (25). An arc-shaped groove (30) is formed on the cylinder (11), and the bolt (26) is inserted into the arc-shaped groove (30). A first jack (31) and a second jack (32) are formed on the inner wall of the arc-shaped groove (30).

4. A prenatal examination device for clinical use according to claim 1, characterized in that: The device body (10) is composed of an insertion head (12) and a cylinder (11). The insertion head (12) is in a conical shape or a circular protrusion, and the cylinder (11) is in a columnar shape.

5. A prenatal examination device for clinical use according to claim 1, characterized in that: A number of baffles (29) are fixed on the cylinder (11).

6. A prenatal examination device for clinical use according to claim 1, characterized in that: The placement head (19) is rotatably arranged on the fixed head (18).

7. A prenatal examination device for clinical use according to claim 6, characterized in that: The fixed head (18), the placement head (19) and the cotton swab (20) are arranged obliquely.

8. A prenatal examination device for clinical use according to claim 7, characterized in that: A cotton swab board (15) is arranged on the placement table (39). The shaft seats (16) of the cotton swab assembly are all fixedly arranged on the cotton swab board (15). A sliding strip (43) is fixedly arranged on the inner side of the cotton swab board (15). The sliding strip (43) is slidably installed in a chute opened on the placement table (39). Through holes are formed in the placement table (39) and the sliding strip (43). A bolt (46) passes through the through holes in the placement table (39) and the sliding strip (43). The bolt (46) is fitted with a nut (40). The placement table (39) and the sliding strip (43) are locked by the nut (40) and the bolt (46).

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