CN118402823A - Secretion sampling device for obstetrical department - Google Patents
Secretion sampling device for obstetrical department Download PDFInfo
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- CN118402823A CN118402823A CN202410844938.5A CN202410844938A CN118402823A CN 118402823 A CN118402823 A CN 118402823A CN 202410844938 A CN202410844938 A CN 202410844938A CN 118402823 A CN118402823 A CN 118402823A
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- secretion
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- 238000005070 sampling Methods 0.000 title claims abstract description 144
- 230000028327 secretion Effects 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 43
- 239000000523 sample Substances 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 19
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 19
- 241001330002 Bambuseae Species 0.000 abstract description 19
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 19
- 239000011425 bamboo Substances 0.000 abstract description 19
- 210000003756 cervix mucus Anatomy 0.000 abstract description 9
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 230000017105 transposition Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 210000001215 vagina Anatomy 0.000 description 9
- 230000002194 synthesizing effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 206010048461 Genital infection Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention relates to the technical field of obstetrical clinics, in particular to an obstetrical secretion sampling device. Including the urceolus, the cavity has been seted up to the fixed inside of urceolus, the fixed intercommunication of week side of cavity has a plurality of ring to prop the bag that are linear array and distribute, the afterbody of urceolus is installed and is propped the bag electric control module of intercommunication with the ring, a plurality of outer hole groups that are linear array and distribute have been seted up to the inside of urceolus, the inner wall rotation of urceolus is connected with the internal rotation section of thick bamboo through first motor driven, a set of sampling hole that is linear array and distributes and match with outer hole group is seted up to the inside of internal rotation section of thick bamboo, the actuating mechanism is installed to the axis position of internal rotation section of thick bamboo, the inner wall rotation of internal rotation section of thick bamboo is connected with the transposition section of thick bamboo through second motor driven. The beneficial effects of the invention are as follows: the sampling device can realize multipoint synchronous sampling during sampling of vaginal secretion on one hand and continuous dislocation sampling during sampling of vaginal secretion on the other hand.
Description
Technical Field
The invention relates to the technical field of obstetrical clinics, in particular to an obstetrical secretion sampling device.
Background
Various physical examinations are needed before the production of the puerpera, one of which comprises examination of vaginal secretion of the puerpera, so as to judge the level of female hormone of the puerpera, the occurrence of inflammation, the occurrence of genital infection and the like, and when the puerpera is sampled, a vaginal secretion sampling device is needed to assist the sampling.
In the prior art, the patent document with publication number CN114343730A discloses a clinical vaginal secretion sampling device for obstetrics, including synthesizing a section of thick bamboo, lead to groove, thread circle one, loose axle and transparent section of thick bamboo, the front of synthesizing a section of thick bamboo is provided with two sets of logical grooves of arranging side by side, the inner wall of synthesizing a section of thick bamboo is provided with thread circle one, the back side of synthesizing a section of thick bamboo installs two sets of loose axles of arranging side by side, transparent section of thick bamboo is all installed to the top and the bottom of synthesizing a section of thick bamboo, the inner wall of thread circle one installs the adapter sleeve through the thread gomphosis, miniature electric extension pole is installed to the inner wall of adapter sleeve, and the back of miniature electric extension pole extends the inside of adapter sleeve, the back side of miniature electric extension pole is installed the round bar, the threaded rod is installed to the back of round bar, sample lid is to the vaginal inner wall of scraping the patient in the above-mentioned device, secretion on its vaginal inner wall is collected and gets into the inside of sample lid, then secretion concentrate in the surface of sample piece, after the sample piece in this device is got off and is placed in the loading bottle that sets for.
However, the above sampling device is not convenient for realizing multi-point synchronous sampling when sampling vaginal secretion, and is not convenient for realizing continuous dislocation sampling when sampling, and therefore, the invention provides a secretion sampling device for obstetrics to solve the problems in the prior art.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides the secretion sampling device for the obstetrical department, which solves the problems that the prior sampling device is inconvenient to realize multipoint synchronous sampling when sampling vaginal secretion and is inconvenient to realize continuous dislocation sampling when sampling.
The technical scheme for solving the technical problems is as follows: the utility model provides an obstetrical secretion sampling device, includes the urceolus, the cavity has been seted up to the fixed inside of urceolus, the fixed intercommunication in week side of cavity has a plurality of ring to prop the bag that are linear array and distribute, the afterbody of urceolus is installed and is propped the automatically controlled module of bag intercommunication with the ring, a plurality of outer hole groups that are linear array and distribute are seted up to the inside of urceolus, the inner wall rotation of urceolus is connected with the internal rotation section of thick bamboo through first motor driven, a set of sampling hole that is linear array and match with outer hole group is seted up to the inside of internal rotation section of thick bamboo, the actuating mechanism is installed to the axis position of internal rotation section of thick bamboo, the inner wall rotation of internal rotation section of thick bamboo is connected with the transposition section of thick bamboo through second motor driven, the internally mounted of transposition section of thick bamboo has a plurality of stock mechanisms that are linear array and distribute, every stock mechanism all includes a set of sampling module that is circular array and installs in the transposition section of thick bamboo.
The beneficial effects of the invention are as follows:
1) The sampling device can realize multipoint synchronous sampling during sampling of vaginal secretion on one hand and continuous dislocation sampling during sampling of vaginal secretion on the other hand.
2) When the sampling device goes deep into the vagina of obstetrical patients, the sampling device enters a sampling mode, firstly, the air pump quantitatively pressurizes the inside of the cavity, after the feedback value of the air pressure probe reaches a set value, the inner wall of the vagina is fully exposed and can keep a set distance with the sampling outer hole, after the sampling outer hole and the inner wall of the vagina keep a set distance, the inner cylinder rotates for a set angle, the sampling inner hole is aligned to a set sampling angle and a set sampling position, after the inner cylinder rotates for the set angle, the sampling inner hole is communicated with the sampling outer hole at a specific position, after the inner cylinder rotates, the screw rod distance adjusting module drives the transmission plate to gradually approach the direction of the guide rotating seat, after the transmission plate is fully displaced, the cotton head aligned to the sampling inner hole extends outwards, then the inner wall of the vagina of the obstetrical patients performs secretion sampling operation, after the sampling at a single angle is completed, the sampling inner hole is enabled to face a specific sampling angle again by rotating the indexing cylinder and then the cotton head of another group is utilized to continuously sample obstetrical endocrine.
On the basis of the technical scheme, the invention can be improved as follows.
Further, automatically controlled module is including being fixed in the handle of urceolus afterbody, the inside of handle has battery and singlechip respectively, the fixed surface of handle installs the air pump, the port and the cavity fixed intercommunication of air pump, the fixed pneumatic probe that is provided with in the intercommunication department of air pump and cavity, battery, air pump and pneumatic probe's data end all are connected with the singlechip electricity.
The beneficial effect of adopting above-mentioned further scheme is, and the battery is arranged in carrying out the power supply operation to the electric power use mechanism in this device, and the air pump is used for pressurizing to the inside ration of cavity, and the air pressure probe is used for the inside atmospheric pressure data of real-time supervision cavity, and then supplementary inflation range that surveys the ring and prop the bag.
Further, each outer hole group comprises a group of sampling outer holes which are distributed in a circumferential array and are formed in the outer cylinder, the number of the sampling inner holes is the same as that of the outer hole groups, the positions of the sampling inner holes correspond to the positions of the sampling outer holes, and the axes of the sampling outer holes and the sampling inner holes are perpendicular to the axis of the outer cylinder.
Further, actuating mechanism includes the drive plate and rotates the locating rack of connecting in interior rotary drum inner wall respectively, the surface of locating rack and interior rotary drum fixed connection, fixed mounting has lead screw roll adjustment module between the internal surface of locating rack, the week side transmission of lead screw roll adjustment module is connected with two symmetry settings and interval adjustable drive seat, two the inner wall of drive seat all with locating rack sliding connection, two all articulate between the relative surface of drive seat and drive plate have the connecting rod, the inner wall of drive plate and correspond the position of every sample hole all rotate be connected with the guide seat of revolveing of sampling module complex, the bottom fixed mounting who leads the seat of revolve has driven awl, the tensioning transmission module that is connected with driven awl tooth transmission is installed to the inner wall of locating rack.
The sampling device has the advantages that when the sampling device is in a non-sampling state, the sampling inner hole and the sampling outer hole are in a staggered state, then the sampling inner hole is sealed, external secretion is prevented from entering the sampling device after the sampling inner hole is sealed, in the non-sampling state, the screw rod distance adjusting module drives the two driving seats, so that the two driving seats are sufficiently close, after the two driving seats are sufficiently close, the guide rotating seat and the transmission plate are sufficiently far away from the sampling module, and then the sampling module is in a non-use state;
When the sampling device is in a non-sampling mode, the gas in the ring support bag is fully exhausted;
When the sampling device goes deep into the vagina of an obstetrical patient, the sampling device enters a sampling mode, and is firstly quantitatively pressurized to the inside of a cavity by the air pump, after the feedback value of the air pressure probe reaches a set value, the internal rotation cylinder rotates by a set angle to enable the sampling inner hole to be aligned with the set sampling angle and the set sampling position, after the internal rotation cylinder rotates by the set angle, the sampling inner hole is communicated with the sampling outer hole at a specific position, after the internal rotation cylinder rotates, the screw rod distance adjusting module drives the transmission plate to gradually approach to the direction of the guide rotating seat, after the transmission plate is fully displaced, the cotton head aligned with the sampling inner hole is enabled to extend outwards, after the cotton head extends out, secretion sampling operation is carried out on the inner wall of the vagina of the obstetrical patient, after single-angle sampling is completed, the sampling inner hole is enabled to be aligned with a specific sampling angle again by rotating the indexing cylinder and then continuous sampling of the obstetrical article is carried out by using another group of cotton heads.
Further, the screw rod distance adjusting module comprises a third motor fixed on the surface of the positioning frame and a distance adjusting screw rod rotationally connected between the inner surfaces of the positioning frame, a forward threaded portion and a reverse threaded portion are symmetrically arranged on the peripheral side face of the distance adjusting screw rod, the peripheral side faces of the forward threaded portion and the reverse threaded portion are respectively connected with two driving seats in a transmission mode, and the axis of the distance adjusting screw rod is parallel to the axis of the outer cylinder.
The beneficial effect of adopting above-mentioned further scheme is, during the use, through the setting of forward screw thread portion and reverse screw thread portion to two drive seats of drive can be synchronous be close to each other or synchronous be kept away from each other, through the interval change between two drive seats, then change the position of drive plate.
Further, tensioning transmission module includes sliding connection in the inside tensioning piece of locating rack, is fixed in the fourth motor of locating rack side and rotates the universal driving axle of connecting in the locating rack inside respectively, fixed mounting has tensioning spring between the opposite surface of tensioning piece and locating rack, the inner wall rotation of tensioning piece is connected with the take-up pulley, the output axle head transmission of fourth motor is connected with the chain belt, the week side of chain belt is connected with universal driving axle and take-up pulley transmission respectively, the equal fixed mounting in position of the week side of universal driving axle and corresponding every guide rotary seat below has the transmission awl tooth, every the week side of transmission awl tooth all is connected with the driven awl tooth transmission of corresponding position.
The transmission device has the beneficial effects that when the transmission device is used, the transmission module is arranged in a tensioning mode, so that the fourth motor can continuously tension and transmit the linkage shaft in the process of changing the position of the transmission plate.
Furthermore, the end part of the outer cylinder is fixedly provided with a guide rubber head, the tail part of the outer cylinder and the position adjacent to the grip are fixedly provided with a blocking cover, and the guide rubber head, the blocking cover and the ring support bag are all made of silica gel.
Further, the sampling module comprises a T-shaped guide pillar which is in sliding connection with the transposition barrel, a compression spring is sleeved on the peripheral side face of the T-shaped guide pillar and corresponds to the inner side of the transposition barrel, a rotary rod is rotatably connected to the inner wall of the T-shaped guide pillar, a cotton head is adhered to the top end of the rotary rod, and a driven rotary seat matched with the guide rotary seat is fixedly arranged at the bottom end of the rotary rod.
Further, the rotation axis of the rotary rod is perpendicular to the axis of the outer cylinder.
Further, the plurality of ring supporting bags and the plurality of outer hole groups are arranged at intervals on the peripheral side surface of the outer cylinder.
Drawings
FIG. 1 is a schematic view showing the overall structure of an obstetrical secretion sampling apparatus according to the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a partially enlarged structure of the present invention at C in FIG. 3;
FIG. 6 is a schematic view of the structure of the drive plate and spacer of the present invention;
FIG. 7 is a schematic view of a partially enlarged structure of the present invention at D in FIG. 6;
fig. 8 is a schematic structural view of the spacer and the screw pitch adjustment module of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. An outer cylinder; 2. a ring support bag; 3. a first motor; 4. an inner rotary drum; 5. sampling an inner hole; 6. a second motor; 7. an indexing barrel; 8. a grip; 9. a storage battery; 10. an air pressure probe; 11. sampling an outer hole; 12. a drive plate; 13. a positioning frame; 14. a screw rod distance adjusting module; 15. a driving seat; 16. a connecting rod; 17. a guiding rotary seat; 18. a tensioning block; 19. a fourth motor; 20. a driven rotary seat; 21. cotton head; 22. a linkage shaft; 23. tensioning a spring; 24. a tensioning wheel; 25. guiding the rubber head; 26. a shield; 27. t-shaped guide posts; 28. a compression spring; 29. a rotating rod; 30. an air pump.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
The present invention provides the following preferred embodiments
As shown in fig. 1-8, the secretion sampling device for obstetrics comprises an outer barrel 1, wherein a cavity is fixedly formed in the outer barrel 1, a plurality of ring support bags 2 distributed in a linear array are fixedly communicated with the peripheral side surface of the cavity, and an electric control module communicated with the ring support bags 2 is arranged at the tail part of the outer barrel 1;
The electric control module comprises a handle 8 fixed at the tail of the outer barrel 1, a storage battery 9 and a singlechip are respectively arranged in the handle 8, an air pump 30 is fixedly arranged on the surface of the handle 8, a port of the air pump 30 is fixedly communicated with the cavity, an air pressure probe 10 is fixedly arranged at the communication part of the air pump 30 and the cavity, and data ends of the storage battery 9, the air pump 30 and the air pressure probe 10 are electrically connected with the singlechip.
The storage battery 9 is used for carrying out power supply operation to an electric power using mechanism in the device, the air pump 30 is used for quantitatively pressurizing the inside of the cavity, the air pressure probe 10 is used for monitoring air pressure data in the cavity in real time, and then the expansion amplitude of the ring support bag 2 is measured in an auxiliary mode.
The end part of the outer cylinder 1 is fixedly provided with a guide rubber head 25, the tail part of the outer cylinder 1 and the position adjacent to the grip 8 are fixedly provided with a blocking cover 26, and the guide rubber head 25, the blocking cover 26 and the ring support bag 2 are all made of silica gel;
By the provision of the shield 26, secretion is prevented from being discharged from the obstetric vagina;
the inner part of the outer cylinder 1 is provided with a plurality of outer hole groups distributed in a linear array, and a plurality of ring support bags 2 and a plurality of outer hole groups are arranged at intervals on the peripheral side surface of the outer cylinder 1;
the inner wall of the outer cylinder 1 is rotationally connected with an inner cylinder 4 driven by a first motor 3, a group of sampling inner holes 5 which are distributed in a linear array and matched with the outer hole group are formed in the inner cylinder 4, and a driving mechanism is arranged at the axis position of the inner cylinder 4;
Each outer hole group comprises a group of sampling outer holes 11 which are distributed in a circumferential array and are arranged in the outer cylinder 1, the number of the sampling inner holes 5 is the same as that of the outer hole groups, the positions of the sampling inner holes 5 correspond to the positions of the sampling outer holes 11, and the axes of the sampling outer holes 11 and the sampling inner holes 5 are perpendicular to the axis of the outer cylinder 1.
The driving mechanism comprises a transmission plate 12 and a positioning frame 13 which is rotatably connected to the inner wall of the inner rotary cylinder 4, the surface of the positioning frame 13 is fixedly connected with the inner rotary cylinder 4, a screw rod distance adjusting module 14 is fixedly arranged between the inner surfaces of the positioning frame 13, and two symmetrically arranged driving seats 15 with adjustable intervals are in transmission connection with the peripheral side surfaces of the screw rod distance adjusting module 14;
The inner walls of the two driving seats 15 are both in sliding connection with the positioning frame 13;
The screw pitch adjusting module 14 comprises a third motor fixed on the surface of the positioning frame 13 and a pitch adjusting screw rotatably connected between the inner surfaces of the positioning frame 13, wherein the circumferential side surfaces of the pitch adjusting screw are symmetrically provided with a forward thread part and a reverse thread part, and the circumferential side surfaces of the forward thread part and the reverse thread part are respectively connected with the two driving seats 15 in a transmission manner, and the axis of the pitch adjusting screw is parallel to the axis of the outer cylinder 1.
When the drive plate is used, the two drive seats 15 can be synchronously close to each other or synchronously far away from each other through the arrangement of the forward thread part and the reverse thread part, and the position of the drive plate 12 is changed through the change of the distance between the two drive seats 15.
A connecting rod 16 is hinged between the two driving seats 15 and the opposite surfaces of the transmission plate 12, a guiding rotary seat 17 matched with the sampling module is rotatably connected to the inner wall of the transmission plate 12 and corresponds to the position of each sampling inner hole 5, driven bevel gears are fixedly arranged at the bottom end of the guiding rotary seat 17, and a tensioning transmission module in transmission connection with the driven bevel gears is arranged on the inner wall of the positioning frame 13.
When the sampling device is in a non-sampling state, the sampling inner hole 5 and the sampling outer hole 11 are in a dislocation state, then the sampling inner hole 5 is sealed, after the sampling inner hole 5 is sealed, external secretion is prevented from entering the sampling device, in the non-sampling state, the screw rod distance adjusting module 14 drives the two driving seats 15, so that the two driving seats 15 are sufficiently close, after the two driving seats 15 are sufficiently close, the guide rotating seat 17 and the transmission plate 12 are sufficiently far away from the sampling module, and then the sampling module is in a non-use state;
When the sampling device is in a non-sampling mode, the gas in the ring support bag 2 is fully exhausted;
When the sampling device goes deep into the vagina of the obstetrical patient, the sampling device enters a sampling mode, the sampling mode is performed, firstly, the air pump 30 quantitatively pressurizes the inside of the cavity, after the feedback value of the air pressure probe 10 reaches a set value, the internal rotation cylinder 4 rotates for a set angle, the sampling inner hole 5 is aligned with the set sampling angle and the set sampling position, the internal rotation cylinder 4 rotates for the set angle, the sampling inner hole 5 is communicated with the sampling outer hole 11 at a specific position, the screw rod distance adjusting module 14 drives the driving plate 12 to gradually approach to the direction of the guide rotating seat 17, after the driving plate 12 is fully displaced, the cotton head 21 aligned with the sampling inner hole 5 is then outwards extended, after the cotton head 21 is extended, secretion sampling operation is performed on the vagina inner wall of the obstetrical patient, after single angle sampling is finished, the sampling inner hole 5 is re-aligned with a specific sampling angle through rotation of the indexing cylinder 7 and the internal rotation cylinder 4, and then the endocrind is continuously sampled by the cotton head 21 of another group.
The inner wall of the inner rotary cylinder 4 is rotationally connected with an indexing cylinder 7 driven by a second motor 6, a plurality of sample storage mechanisms distributed in a linear array are installed in the indexing cylinder 7, and each sample storage mechanism comprises a group of sampling modules distributed in a circumferential array and installed in the indexing cylinder 7.
The tensioning transmission module comprises a tensioning block 18 which is slidably connected to the inside of the positioning frame 13, a fourth motor 19 which is fixed on one side surface of the positioning frame 13, and a linkage shaft 22 which is rotatably connected to the inside of the positioning frame 13, wherein a tensioning spring 23 is fixedly installed between the tensioning block 18 and the opposite surface of the positioning frame 13, the inner wall of the tensioning block 18 is rotatably connected with a tensioning wheel 24, the output shaft end of the fourth motor 19 is in transmission connection with a chain belt, the peripheral side surface of the chain belt is in transmission connection with the linkage shaft 22 and the tensioning wheel 24 respectively, transmission bevel teeth are fixedly installed at the positions below the corresponding guide rotary seats 17 on the peripheral side surface of the linkage shaft 22, and the peripheral side surface of each transmission bevel tooth is in transmission connection with driven bevel teeth at the corresponding positions.
In use, the fourth motor 19 is able to continuously tension drive the linkage shaft 22 during a change in position of the drive plate 12 by tensioning the drive module arrangement.
The sampling module comprises a T-shaped guide pillar 27 which is in sliding connection with the indexing barrel 7, a compression spring 28 is sleeved on the peripheral side surface of the T-shaped guide pillar 27 and corresponds to the inner side of the indexing barrel 7, the inner wall of the T-shaped guide pillar 27 is rotationally connected with a rotary rod 29, the top end of the rotary rod 29 is adhered with a cotton head 21, and the bottom end of the rotary rod 29 is fixedly provided with a driven rotary seat 20 which is matched with the guide rotary seat 17.
The rotation axis of the rotary lever 29 is perpendicular to the axis of the outer cylinder 1.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides an obstetrical secretion sampling device, includes urceolus (1), its characterized in that, the cavity has been seted up to the inside of urceolus (1), the fixed intercommunication in week side of cavity has a plurality of ring to prop bag (2) that are linear array and distribute, the afterbody of urceolus (1) is installed and is propped the automatically controlled module of bag (2) intercommunication with the ring, a plurality of outer hole groups that are linear array and distribute have been seted up to the inside of urceolus (1).
2. The secretion sampling device for obstetrics according to claim 1, characterized in that the inner wall of the outer cylinder (1) is rotatably connected with an inner cylinder (4) driven by a first motor (3), and a group of sampling inner holes (5) distributed in a linear array and matched with the outer hole group are formed in the inner cylinder (4).
3. A secretion sampling device for obstetrics according to claim 2, characterized in that the axis position of said inner rotary cylinder (4) is provided with a driving mechanism, the inner wall of said inner rotary cylinder (4) is rotatably connected with an indexing cylinder (7) driven by a second motor (6), the inside of said indexing cylinder (7) is provided with a plurality of sample storage mechanisms distributed in a linear array, each sample storage mechanism comprises a group of sampling modules distributed in a circumferential array and mounted in the indexing cylinder (7).
4. The secretion sampling device for obstetrics according to claim 3, wherein the electric control module comprises a handle (8) fixed at the tail of the outer barrel (1), a storage battery (9) and a singlechip are respectively arranged in the handle (8), an air pump (30) is fixedly arranged on the surface of the handle (8), a port of the air pump (30) is fixedly communicated with the cavity, an air pressure probe (10) is fixedly arranged at the communicating position of the air pump (30) and the cavity, and the data ends of the storage battery (9), the air pump (30) and the air pressure probe (10) are all electrically connected with the singlechip; each outer hole group comprises a group of sampling outer holes (11) which are distributed in a circumferential array and are arranged in the outer cylinder (1), the number of the sampling inner holes (5) is the same as that of the outer hole groups, the positions of the sampling inner holes (5) correspond to the positions of the sampling outer holes (11), and the axes of the sampling outer holes (11) and the sampling inner holes (5) are perpendicular to the axis of the outer cylinder (1); the driving mechanism comprises a transmission plate (12) and a positioning frame (13) which is rotationally connected to the inner wall of the inner rotary cylinder (4), the surface of the positioning frame (13) is fixedly connected with the inner rotary cylinder (4), a screw rod distance adjusting module (14) is fixedly arranged between the inner surfaces of the positioning frame (13), two symmetrically arranged and interval-adjustable driving seats (15) are in transmission connection with the peripheral side surfaces of the screw rod distance adjusting module (14), the inner walls of the two driving seats (15) are both in sliding connection with the positioning frame (13), connecting rods (16) are hinged between the two driving seats (15) and the opposite surfaces of the transmission plate (12), a guide rotary seat (17) matched with the sampling module is rotationally connected to the inner wall of the transmission plate (12) and corresponds to the position of each sampling inner hole (5), driven conical teeth are fixedly arranged at the bottom end of the guide rotary seat (17), and a tensioning transmission module in transmission connection with the driven conical teeth is arranged on the inner wall of the positioning frame (13). The screw rod distance adjusting module (14) comprises a third motor fixed on the surface of the positioning frame (13) and a distance adjusting screw rod rotatably connected between the inner surfaces of the positioning frame (13), the peripheral side surfaces of the distance adjusting screw rod are symmetrically provided with a forward threaded part and a reverse threaded part, the peripheral side surfaces of the forward threaded part and the reverse threaded part are respectively in transmission connection with the two driving seats (15), and the axis of the distance adjusting screw rod is parallel to the axis of the outer cylinder (1); the tensioning transmission module comprises a tensioning block (18) which is slidably connected to the inside of the positioning frame (13), a fourth motor (19) which is fixed to one side surface of the positioning frame (13) and a linkage shaft (22) which is rotationally connected to the inside of the positioning frame (13), a tensioning spring (23) is fixedly installed between the tensioning block (18) and the opposite surface of the positioning frame (13), a tensioning wheel (24) is rotationally connected to the inner wall of the tensioning block (18), a chain belt is connected to the output shaft end of the fourth motor (19) in a transmission mode, and the peripheral side surface of the chain belt is respectively connected with the linkage shaft (22) and the tensioning wheel (24) in a transmission mode.
5. A secretion sampling device for obstetrics according to claim 4, wherein a driving bevel is fixedly arranged at a position below each guiding rotary seat (17) corresponding to the peripheral side surface of the linkage shaft (22), and the peripheral side surface of each driving bevel is in driving connection with a driven bevel at a corresponding position.
6. Obstetric secretion sampling device according to claim 5, characterized in that a plurality of said ring-stay bags (2) and a plurality of said outer hole sets are arranged at intervals in pairs on the circumferential side of the outer cylinder (1).
7. The secretion sampling device for obstetrics according to claim 5, wherein a guiding rubber head (25) is fixedly arranged at the end part of the outer barrel (1), a blocking cover (26) is fixedly arranged at the tail part of the outer barrel (1) and adjacent to the handle (8), and the guiding rubber head (25), the blocking cover (26) and the ring support bag (2) are all made of silica gel.
8. The secretion sampling device for obstetrics according to claim 7, characterized in that the sampling module comprises a T-shaped guide pillar (27) which is in sliding connection with the indexing barrel (7), a compression spring (28) is sleeved on the peripheral side surface of the T-shaped guide pillar (27) and corresponds to the position inside the indexing barrel (7), a rotating rod (29) is rotatably connected to the inner wall of the T-shaped guide pillar (27), a cotton head (21) is adhered to the top end of the rotating rod (29), and a driven rotating seat (20) matched with the guiding rotating seat (17) is fixedly arranged at the bottom end of the rotating rod (29).
9. Obstetric secretion sampling device according to claim 8, characterized in that the rotation axis of said screw (29) is perpendicular to the axis of the outer cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410844938.5A CN118402823A (en) | 2024-06-27 | 2024-06-27 | Secretion sampling device for obstetrical department |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410844938.5A CN118402823A (en) | 2024-06-27 | 2024-06-27 | Secretion sampling device for obstetrical department |
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| Publication Number | Publication Date |
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| CN118402823A true CN118402823A (en) | 2024-07-30 |
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| CN202410844938.5A Pending CN118402823A (en) | 2024-06-27 | 2024-06-27 | Secretion sampling device for obstetrical department |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5795309A (en) * | 1997-07-10 | 1998-08-18 | Leet; Richard A. | Cervical tissue sampling and containment device |
| CN111820959A (en) * | 2020-08-20 | 2020-10-27 | 王晓 | Gynecological clinical vaginal secretion sampling device |
| CN113520472A (en) * | 2021-07-17 | 2021-10-22 | 盘天娇 | Gynecological clinical vaginal secretion sampling device |
| CN114209361A (en) * | 2022-01-26 | 2022-03-22 | 重庆市江北区中医院 | High-efficient sampling device of vagina is used in gynaecology and obstetrics disease inspection |
| CN114712656A (en) * | 2022-04-01 | 2022-07-08 | 中国医学科学院北京协和医院 | Injection sampling device applied to clinical operation |
| CN117547723A (en) * | 2024-01-10 | 2024-02-13 | 尤克莎 | Wash auxiliary device that adds medicine to |
-
2024
- 2024-06-27 CN CN202410844938.5A patent/CN118402823A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5795309A (en) * | 1997-07-10 | 1998-08-18 | Leet; Richard A. | Cervical tissue sampling and containment device |
| CN111820959A (en) * | 2020-08-20 | 2020-10-27 | 王晓 | Gynecological clinical vaginal secretion sampling device |
| CN113520472A (en) * | 2021-07-17 | 2021-10-22 | 盘天娇 | Gynecological clinical vaginal secretion sampling device |
| CN114209361A (en) * | 2022-01-26 | 2022-03-22 | 重庆市江北区中医院 | High-efficient sampling device of vagina is used in gynaecology and obstetrics disease inspection |
| CN114712656A (en) * | 2022-04-01 | 2022-07-08 | 中国医学科学院北京协和医院 | Injection sampling device applied to clinical operation |
| CN117547723A (en) * | 2024-01-10 | 2024-02-13 | 尤克莎 | Wash auxiliary device that adds medicine to |
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