CN114271918A - Membrane breaking device and method based on obstetrical department - Google Patents

Abstract

The invention discloses a membrane rupturing device and a membrane rupturing method based on obstetrical department, and relates to the technical field of obstetrical membrane rupturing. The invention realizes the safe rupture of the fetal membranes by the mutual matching of a plurality of components, ensures the safety of the fetal membranes in the rupture process, avoids the damage to the mother and the fetus, can carry out the corresponding replacement work of the rupture device according to the actual size of the fetal membranes so as to ensure the optimal use effect of the rupture device, can be provided with an outward-expanding structure at the same time, effectively prevents the contraction of the vagina caused by the tension of the mother in the rupture process, increases the rupture difficulty of the fetal membranes, avoids the retraction of the fetal membranes in the adsorption process, has good disinfection effect, can effectively disinfect the device before the rupture of the fetal membranes, and ensures the use safety of the rupture device.

Description

Membrane breaking device and method based on obstetrical department

Technical Field

The invention relates to the technical field of obstetrical membrane rupture, in particular to a membrane rupture device and a membrane rupture method based on obstetrical department.

Background

Obstetrics is one of four major subjects in clinical medicine, and mainly studies the causes, pathology, diagnosis and prevention of diseases of female reproductive organs, physiological and pathological changes of pregnancy and childbirth, prevention and treatment of high-risk pregnancy and dystocia, internal secretion in female reproduction, family planning and women's health care, and the fetal membrane is commonly called as fetal membrane, but the fetal membrane does not include maternal placenta. The amniotic fluid and the urine fluid are combined together to form fetal water. The fetal water has the functions of adhesion prevention, lubrication, buffering and compression and impact prevention, the obstetrical membrane rupture is one of the common medical intervention means for promoting the labor in obstetrics and gynecology, and the membrane rupture device can be used in cooperation with the gynecological operation.

The membrane rupturing device in the market has the defects of low safety, easy damage to the mother and the fetus, incapability of carrying out corresponding adjustment work on the membrane rupturing device according to the actual use condition and poor actual use effect.

Disclosure of Invention

The invention aims to provide a membrane rupturing device and a membrane rupturing method based on obstetrical department, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the membrane breaking device and the method thereof based on obstetrical department comprise a bearing frame body and a membrane breaking component, wherein push handles are arranged in the middle parts of two outer sides of the bearing frame body, a liquid storage bin is arranged at the lower end of the bearing frame body, a liquid storage component for collecting amniotic fluid is arranged in the liquid storage bin, a membrane sucking component for sucking a membrane is connected to the right end of the liquid storage component, the membrane breaking component for breaking the membrane is connected to the upper end of the membrane sucking component, the membrane breaking component comprises a connecting sleeve, a connecting block, a connecting rod, an outward-stretching block, a micro spring, a positioning block, a membrane sucking barrel, a silica gel ring, membrane breaking teeth and external threads, the connecting block is connected to two outer sides of the connecting sleeve, the connecting rod is connected to the other end of the connecting rod, the micro spring is connected to the middle part of the connecting rod, the positioning block is connected to the other end of the micro spring, and the membrane sucking barrel is connected to the inner side of the connecting sleeve, and the edge of the upper end of the membrane suction cylinder is provided with a silica gel ring, membrane breaking teeth are arranged on two sides of the interior of the membrane suction cylinder, external threads are arranged on the outer side of the lower end of the membrane suction cylinder, and a disinfection component for disinfection is arranged at the upper end of the bearing frame body.

Further, the stock solution subassembly is including placeeing seat, spacing groove, spacing clamp splice, spliced pole, spacing spring, stock solution bottle and micropump, and the upper end middle part of placeeing seat has seted up the spacing groove, the inside both sides of spacing groove are provided with spacing clamp splice, and the outside middle part of spacing clamp splice is connected with the spliced pole, the other end of spliced pole is connected with spacing spring, the stock solution bottle has been placed at the inboard middle part of spacing groove, and the right side of stock solution bottle is connected with the micropump.

Furthermore, the connecting column and the limiting clamping block are vertically distributed, and the limiting clamping block is elastically connected with the limiting groove through the connecting column and the limiting spring.

Further, inhale the membrane module and include connecting tube, leakage fluid dram, an extraction section of thick bamboo, piston rod, scale mark, constant head tank, piston head, rubber circle, position circle and location knob, and the upper end of connecting tube is connected with the leakage fluid dram, the other end of leakage fluid dram is connected with an extraction section of thick bamboo, and the internal connection of an extraction section of thick bamboo has the piston rod, the outside of piston rod is provided with the scale mark, and the constant head tank has been seted up at the middle part of piston rod, the one end of piston rod is connected with the piston head, and the outside of piston head is provided with the position circle, the location knob is worn to be equipped with in the inboard of position circle.

Furthermore, the axis of constant head tank coincides with the axis of piston rod mutually, and the piston rod is the concentric distribution with the rubber circle to the rubber circle is connected with the piston head embedding.

Furthermore, the outward-expanding block is rotatably connected with the connecting block through a connecting rod, and the outward-expanding block is elastically connected with the positioning block through a miniature spring.

Furthermore, inhale the membrane section of thick bamboo and pass through threaded connection between external screw thread and the adapter sleeve, and broken membrane tooth is provided with two about inhaling the central point of membrane section of thick bamboo and put the symmetry to the silica gel circle is full enclosure structure with inhaling the membrane section of thick bamboo.

Further, the disinfection subassembly includes disinfection storehouse, arrangement groove piece, arrangement slider, sterilization frame, standing groove, first ultraviolet disinfection lamp, second ultraviolet disinfection lamp and sealing door, and the inside both sides in disinfection storehouse are provided with arrangement groove piece, the inboard of arrangement groove piece is connected with the arrangement slider, and the outside of arranging the slider links up and has connect the sterilization frame, the standing groove has been seted up to the inside both sides of sterilization frame, and the inside central point of sterilization frame puts and settles and have first ultraviolet disinfection lamp, both ends distribute about the outside of sterilization frame has second ultraviolet disinfection lamp, the outside in disinfection storehouse is connected with sealing door.

Further, the sterilization frame is through settling sliding connection between slider and the arrangement groove piece and the disinfection storehouse, and the sterilization frame is provided with two to the standing groove is integral structure with the sterilization frame.

Further, the membrane rupture method based on the obstetrical department comprises the following specific steps:

s1, sterilizing assembly

Firstly, disinfecting each part of the membrane breaking device by a first ultraviolet disinfection lamp and a second ultraviolet disinfection lamp in a disinfection bin, and then assembling an external expansion block and a membrane suction cylinder according to the actual situation and the corresponding size;

s2 absorbent film

The connecting blocks arranged on two sides of the outer part of the connecting sleeve are matched with the external expanding block connected with the other end of the connecting block, under the elastic action of the miniature spring, the external expanding block can outwards expand by taking the membrane suction cylinder as the center to expand the maternal vagina to two sides, so that the vagina is prevented from contracting due to tension of the maternal vagina, the membrane suction cylinder cannot successfully enter the vagina to perform membrane suction and rupture work, the membrane suction cylinder is effectively assisted to enter the maternal vagina to perform membrane suction work on the fetal membrane, and the actual operation difficulty of medical personnel is reduced;

s3, membrane rupture

One end of the membrane suction cylinder is contacted with the outer surface of the fetal membrane by a piston rod arranged in the extraction cylinder and matching with a piston head connected with one end of the piston rod, the piston rod is pulled backwards to enable negative pressure to be generated in the extraction cylinder, so that the fetal membrane is absorbed into the membrane absorbing cylinder to realize the membrane absorbing work of the fetal membrane, the membrane breaking teeth are arranged at the two sides in the membrane absorbing cylinder, can puncture the fetal membrane sucked into the membrane sucking cylinder, a silica gel ring arranged at one end of the membrane sucking cylinder, the scale marks arranged at the outer side of the piston rod can check the extraction position of the piston rod, through a positioning groove arranged in the middle of the piston rod and a positioning knob which is arranged in the positioning ring in a matching and penetrating way, the stretching position of the piston rod can be positioned, so that medical personnel can conveniently perform auxiliary operation, and the situation that the piston head moves back due to the fact that the piston rod is loosened and the membrane suction cylinder cannot continuously suck the fetal membrane is avoided;

s4, collecting amniotic fluid

The amniotic fluid of rupture of membranes gets into inside the extraction section of thick bamboo through inhaling a membrane section of thick bamboo, it gets into inside the liquid storage bottle to advance connecting tube under the drive of micropump, spacing clamp splice can carry out the flexible removal on the linear position at spacing inslot portion under the effect of spacing spring, through setting up the spacing clamp splice in spacing inslot portion both sides, under the effect of spliced pole and spacing spring, can carry out spacing centre gripping to the liquid storage bottle of placing in spacing inslot portion, ensure the liquid storage bottle and collect the stability of amniotic fluid and remove the in-process, avoid the liquid storage bottle the condition of empting to appear.

The invention provides a membrane rupturing device and a membrane rupturing method based on obstetrical department, which have the following beneficial effects: the membrane rupturing device and the membrane rupturing method based on the obstetrical department have the advantages that safe rupture of the fetal membranes is achieved through mutual matching of the components, safety in the membrane rupturing process is guaranteed, damage to a mother and a fetus is avoided, corresponding replacement work of the membrane rupturing device can be conducted according to the actual size of the fetal membranes, the best using effect of the membrane rupturing device is guaranteed, meanwhile, the membrane rupturing device can be provided with an outward-stretching structure, the situation that the vagina shrinks due to the fact that the mother is tense in the membrane rupturing process, membrane rupturing difficulty is increased, the situation that the fetal membranes retract in the adsorption process is avoided, the membrane rupturing device has a good disinfection effect, the device can be effectively disinfected before membrane rupturing, the safety in use of the membrane rupturing device is guaranteed, and cross infection is avoided;

1. according to the invention, the connecting column and the limiting clamping block which are vertically distributed can ensure the accuracy of the positions between the connecting column and the limiting clamping block, so that the limiting clamping block can perform telescopic movement on a linear position in the limiting groove under the action of the limiting spring, and the limiting clamping block arranged on two sides in the limiting groove can perform limiting clamping on the liquid storage bottle arranged in the limiting groove under the action of the connecting column and the limiting spring, so that the stability of the liquid storage bottle in the processes of collecting amniotic fluid and moving is ensured, the liquid storage bottle is prevented from toppling over, and meanwhile, the liquid storage bottles with different diameters can be placed in the limiting groove through an elastic clamping structure, so that the liquid storage bottle is convenient to use practically.

2. According to the invention, the piston rod arranged in the extracting cylinder is matched with the piston head connected with one end of the piston rod, one end of the membrane sucking cylinder is contacted with the outer surface of the fetal membrane, the piston rod is pulled backwards to enable negative pressure to be generated in the extracting cylinder, membrane sucking work on the fetal membrane is realized, the scale mark arranged on the outer side of the piston rod can be used for checking the extracting position of the piston rod, the positioning groove arranged in the middle of the piston rod is matched with the positioning knob penetrating through the positioning ring, the stretching position of the piston rod can be positioned, medical personnel can conveniently perform auxiliary operation, the situation that the piston head moves back due to the fact that the piston rod is loosened, the membrane sucking cylinder cannot continuously suck the fetal membrane is avoided, and the actual using effect of the membrane breaking device is ensured.

3. The connecting blocks arranged on the two sides of the outer part of the connecting sleeve are matched with the external expanding block connected with the other end of the connecting block, under the elastic action of the micro spring, the external expanding block can expand outwards by taking the membrane suction cylinder as the center to expand the maternal vagina to two sides, so that the vagina is prevented from contracting due to tension of the maternal vagina, the membrane suction cylinder cannot successfully enter the vagina to perform membrane suction and rupture work, the membrane suction cylinder is effectively assisted to enter the maternal vagina to perform membrane suction work on a fetal membrane, the actual operation difficulty of medical workers is reduced, the practical use is facilitated, meanwhile, the external expanding block is rotatably connected with the connecting blocks through the connecting rods, and the external expanding block is replaced through the disassembly of the rotating shaft, so that the corresponding size of the external expanding block can be replaced according to the actual use condition, and the best practical use effect is achieved.

4. The membrane breaking teeth arranged on the two sides inside the membrane suction cylinder can puncture a fetal membrane sucked into the membrane suction cylinder, so that the condition that the traditional puncture is easy to damage a mother and a fetus when the membrane is broken aiming at the fetal membrane is avoided, a good protection effect can be achieved by matching with the silica gel ring arranged at one end of the membrane suction cylinder, the external threads arranged on the outer side of the lower end of the membrane suction cylinder achieve threaded connection between the membrane suction cylinder and the connecting sleeve, the membrane suction cylinder can perform selection work with different lengths under the actual use condition so as to achieve the optimal membrane breaking effect, the amniotic fluid with the broken membrane enters the interior of the extraction cylinder through the membrane suction cylinder, enters the interior of the liquid storage bottle through the connecting guide pipe under the driving of the micro pump, and the condition that the hygiene of a delivery room is influenced by the leakage of the amniotic fluid is prevented.

5. According to the invention, through the disinfection component arranged at the upper end of the bearing frame body, the membrane breaking device can be well disinfected and sterilized, the safety of the membrane breaking device in the actual use process is ensured, and the cross infection condition is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall external structure of the obstetrical membrane rupture device and the method thereof;

FIG. 2 is a schematic view of the internal structure of a carrier frame of the present invention based on the obstetrical membrane rupture device and the method thereof;

FIG. 3 is a schematic top view of a mounting seat of the obstetrical membrane rupture device and the method thereof;

FIG. 4 is a schematic structural diagram of a membrane absorbing assembly and a membrane rupturing assembly based on the membrane rupturing device and the membrane rupturing method for obstetrical department;

FIG. 5 is a schematic view of the internal structure of a sterilization frame of the obstetrical membrane rupture device and the method thereof;

FIG. 6 is a schematic view of the internal structure of a membrane suction cylinder based on the membrane rupture device and the method thereof for obstetrical department;

FIG. 7 is an enlarged schematic view of the membrane rupturing device and the membrane rupturing method based on obstetrical department in FIG. 4.

In the figure: 1. a bearing frame body; 2. a push handle; 3. a liquid storage bin; 4. a liquid storage assembly; 401. placing a seat; 402. a limiting groove; 403. a limiting clamping block; 404. connecting columns; 405. a limiting spring; 406. a liquid storage bottle; 407. a micro-pump; 5. a suction membrane module; 501. connecting a conduit; 502. a liquid discharge port; 503. an extraction cylinder; 504. a piston rod; 505. scale lines; 506. positioning a groove; 507. a piston head; 508. a rubber ring; 509. positioning rings; 5010. positioning a knob; 6. a membrane rupturing assembly; 601. connecting sleeves; 602. connecting blocks; 603. a connecting rod; 604. an external expanding block; 605. a micro-spring; 606. positioning blocks; 607. a membrane suction cylinder; 608. a silica gel ring; 609. breaking membrane teeth; 6010. an external thread; 7. a sterilizing assembly; 701. a disinfection bin; 702. arranging a groove block; 703. arranging a sliding block; 704. sterilizing the frame; 705. a placement groove; 706. a first ultraviolet disinfection lamp; 707. a second ultraviolet disinfection lamp; 708. and (4) sealing the door.

Detailed Description

Referring to fig. 1-7, the present invention provides a technical solution: the membrane breaking device and the method based on obstetrical department comprise a bearing frame body 1 and a membrane breaking component 6, wherein push handles 2 are arranged in the middle of two outer sides of the bearing frame body 1, a liquid storage bin 3 is arranged at the lower end of the bearing frame body 1, a liquid storage component 4 for collecting amniotic fluid is arranged in the liquid storage bin 3, a membrane absorption component 5 for absorbing membranes is connected to the right end of the liquid storage component 4, the membrane breaking component 6 for breaking membranes is connected to the upper end of the membrane absorption component 5, the membrane breaking component 6 comprises a connecting sleeve 601, a connecting block 602, a connecting rod 603, an outer tensioning block 604, a micro spring 605, a positioning block 606, a membrane absorption cylinder 607, a silica gel ring 608, membrane breaking teeth 609 and external threads 6010, the connecting block 602 is connected to two outer sides of the connecting sleeve 601, the connecting rod 603 is connected to the other end of the connecting block 602, the outer tensioning block 604 is connected to the other end of the connecting rod 603, and the micro spring 605 is connected to the middle of the connecting rod 603, the other end of the micro spring 605 is connected with a positioning block 606, the inner side of the connecting sleeve 601 is connected with a membrane suction cylinder 607, a silicone ring 608 is arranged at the edge of the upper end of the membrane suction cylinder 607, membrane breaking teeth 609 are arranged on two sides of the interior of the membrane suction cylinder 607, an external thread 6010 is arranged on the outer side of the lower end of the membrane suction cylinder 607, and a disinfection component 7 for disinfection is arranged at the upper end of the bearing frame 1;

the operation is as follows, the connecting blocks 602 arranged at two sides outside the connecting sleeve 601 are matched with the external expanding block 604 connected with the other end of the connecting block 602, under the elastic action of the micro spring 605, the external expanding block 604 can be opened outwards by taking the membrane suction cylinder 607 as the center to prop the maternal vagina to two sides, so as to prevent the vagina from shrinking due to tension of the maternal vagina, the membrane suction cylinder 607 cannot successfully enter the vagina to perform membrane suction and membrane rupture, the membrane suction cylinder 607 is effectively assisted to enter the maternal vagina to perform membrane suction on the fetal membrane, the actual operation difficulty of medical workers is reduced, the practical use is facilitated, meanwhile, the external expanding block 604 is rotatably connected with the connecting block 602 through the connecting rod 603, the external expanding block 604 is replaced through the disassembly of the rotating shaft, and the corresponding size of the external expanding block 604 can be replaced according to the actual use condition, so as to achieve the best practical use effect;

referring to fig. 2-3, the liquid storage assembly 4 includes a placement seat 401, a limiting groove 402, a limiting clamp 403, a connecting column 404, a limiting spring 405, a liquid storage bottle 406 and a micro pump 407, the limiting groove 402 is formed in the middle of the upper end of the placement seat 401, the limiting clamp 403 is arranged on two sides of the interior of the limiting groove 402, the connecting column 404 is connected to the middle of the outer side of the limiting clamp 403, the limiting spring 405 is connected to the other end of the connecting column 404, the liquid storage bottle 406 is placed in the middle of the inner side of the limiting groove 402, the micro pump 407 is connected to the right side of the liquid storage bottle 406, the connecting column 404 and the limiting clamp 403 are vertically distributed, and the limiting clamp 403 is elastically connected with the limiting groove 402 through the connecting column 404 and the limiting spring 405;

the specific operation is as follows, the connecting column 404 and the limiting clamp block 403 which are vertically distributed can ensure the accuracy of the positions between the two, so that the limiting clamp block 403 can perform telescopic movement on a linear position in the limiting groove 402 under the action of the limiting spring 405, the limiting clamp blocks 403 arranged on the two sides in the limiting groove 402 can perform limiting clamping on the liquid storage bottle 406 placed in the limiting groove 402 under the action of the connecting column 404 and the limiting spring 405, the stability of the liquid storage bottle 406 in the processes of collecting amniotic fluid and moving is ensured, the situation that the liquid storage bottle 406 is toppled over is avoided, and meanwhile, the liquid storage bottles 406 with different diameters can be placed in the limiting groove 402 through an elastic clamping structure, so that the practical use is facilitated;

referring to fig. 1 and 4, the membrane suction assembly 5 includes a connection conduit 501, a liquid discharge port 502, an extraction tube 503, a piston rod 504, a scale mark 505, a positioning groove 506, a piston head 507, a rubber ring 508, a positioning ring 509 and a positioning knob 5010, the upper end of the connection conduit 501 is connected with the liquid discharge port 502, the other end of the liquid discharge port 502 is connected with the extraction tube 503, the interior of the extraction tube 503 is connected with the piston rod 504, the outer side of the piston rod 504 is provided with the scale mark 505, the middle of the piston rod 504 is provided with the positioning groove 506, one end of the piston rod 504 is connected with the piston head 507, the outer side of the piston head 507 is provided with the positioning ring 509, the inner side of the positioning ring 509 is provided with the positioning knob 5010 in a penetrating manner, the central axis of the positioning groove 506 coincides with the central axis of the piston rod 504, the piston rod 504 and the rubber ring 508 are distributed in the same center, and the rubber ring 508 is embedded in the piston head 507;

the specific operation is as follows, a piston rod 504 arranged in an extraction cylinder 503 is matched with a piston head 507 connected to one end of the piston rod 504, one end of a membrane suction cylinder 607 is in contact with the outer surface of a fetal membrane, the piston rod 504 is pulled backwards to generate negative pressure in the extraction cylinder 503, membrane suction work on the fetal membrane is realized, a scale mark 505 arranged on the outer side of the piston rod 504 can check the extraction position of the piston rod 504, a positioning groove 506 arranged in the middle of the piston rod 504 is matched with a positioning knob 5010 penetrating through a positioning ring 509 to position the stretching position of the piston rod 504, auxiliary operation of medical personnel is facilitated, the situation that the piston head 507 moves backwards due to the fact that the piston rod 504 is loosened is avoided, the membrane suction cylinder 607 cannot continuously suck the fetal membrane is avoided, and the actual use effect of the membrane breaking device is ensured;

referring to fig. 1, 4, 6 and 7, the outward-expanding block 604 is rotatably connected with the connecting block 602 through a connecting rod 603, the outward-expanding block 604 is elastically connected with the positioning block 606 through a micro spring 605, the film suction cylinder 607 is in threaded connection with the connecting sleeve 601 through an external thread 6010, two film breaking teeth 609 are symmetrically arranged about the center of the film suction cylinder 607, and the silicone ring 608 and the film suction cylinder 607 are in a fully-enclosed structure;

the specific operation is as follows, the membrane breaking teeth 609 arranged at two sides in the membrane suction cylinder 607 can puncture the fetal membrane sucked into the membrane suction cylinder 607, so as to avoid the condition that the fetal membrane is easy to damage the mother and the fetus due to traditional puncture, the silica gel ring 608 arranged at one end of the membrane suction cylinder 607 is matched, so that a good protection effect can be achieved, the external thread 6010 arranged at the outer side of the lower end of the membrane suction cylinder 607 is connected with the connecting sleeve 601 through the thread, so that the membrane suction cylinder 607 can perform different length selection work under the actual use condition, so as to achieve the best membrane breaking effect, the amniotic fluid with broken membrane enters the interior of the extraction cylinder 503 through the membrane suction cylinder 607 and enters the interior of the liquid storage bottle 406 through the connecting guide pipe 501 under the driving of the micro pump 407, and the condition that the hygiene of the delivery room is influenced by the leakage of the amniotic fluid is prevented;

referring to fig. 1, 2 and 5, the sterilizing module 7 includes a sterilizing compartment 701, a setting chute block 702, a setting slider 703, a sterilizing frame 704, a setting chute 705, a first uv sterilizing lamp 706, a second uv sterilizing lamp 707 and a sealing door 708, and the two sides of the inside of the disinfection bin 701 are provided with the mounting groove blocks 702, the inner sides of the mounting groove blocks 702 are connected with the mounting sliding blocks 703, and the outer side of the mounting slide block 703 is connected with a sterilizing frame 704, two sides of the inside of the sterilizing frame 704 are provided with placing grooves 705, a first ultraviolet disinfection lamp 706 is arranged at the center of the inside of the disinfection frame 704, second ultraviolet disinfection lamps 707 are distributed at the upper end and the lower end of the outside of the disinfection frame 704, a sealing door 708 is connected with the outer side of the disinfection bin 701, the disinfection frame 704 is connected with the disinfection bin 701 in a sliding way through a mounting sliding block 703 and a mounting groove block 702, two sterilization frames 704 are arranged, and the placing groove 705 and the sterilization frames 704 are in an integrated structure;

the specific operation is as follows, the disinfection subassembly 7 of setting in bearing frame 1 upper end, can carry out fine disinfection and sterilization operation to the rupture of membranes device, ensure the security of rupture of membranes device in the in-service use in-process, avoid appearing cross infection's the condition, the arrangement slider 703 of setting in the outside both sides of sterilization frame 704, the cooperation sets up the arrangement groove piece 702 of the inside both sides in disinfection storehouse 701, make sterilization frame 704 can carry out the back and forth slip on the horizontal linear position in disinfection storehouse 701 inside, be convenient for get the membrane part of placing in the inside standing groove 705 and take, the whole transparent material that is of sterilization frame 704 simultaneously, ensure the disinfection effect of first ultraviolet ray disinfection lamp 706 and second ultraviolet ray disinfection lamp 707 to rupture of membranes device part.

The membrane rupture method based on the obstetrical department comprises the following specific steps:

s1, sterilizing assembly

Firstly, disinfecting each part of the membrane breaking device by a first ultraviolet disinfection lamp 706 and a second ultraviolet disinfection lamp 707 in a disinfection bin 701, and then assembling the external expanding block 604 and the membrane absorbing cylinder 607 with corresponding sizes according to actual conditions;

s2 absorbent film

Through the connecting blocks 602 arranged on two sides outside the connecting sleeve 601, the outward-expanding blocks 604 connected with the other end of the connecting blocks 602 are matched, under the elastic action of the micro spring 605, the outward-expanding blocks 604 can be outwards expanded by taking the membrane suction cylinder 607 as the center to expand the maternal vagina to two sides, so that the vagina contraction caused by the tension of the maternal vagina is prevented, the membrane suction cylinder 607 cannot successfully enter the vagina to perform membrane suction and membrane rupture work, the membrane suction cylinder 607 is effectively assisted to enter the maternal vagina to perform membrane suction work on the fetal membrane, and the actual operation difficulty of medical personnel is reduced;

s3, membrane rupture

The membrane sucking operation of the fetal membrane is realized by contacting one end of a membrane sucking cylinder 607 with the outer surface of the fetal membrane through a piston rod 504 arranged in the extracting cylinder 503 and matching with a piston head 507 connected with one end of the piston rod 504, pulling the piston rod 504 backwards to generate negative pressure in the extracting cylinder 503, so that the fetal membrane is sucked into the membrane sucking cylinder 607, membrane breaking teeth 609 arranged at two sides in the membrane sucking cylinder 607 can puncture the fetal membrane sucked into the membrane sucking cylinder 607, a silicone ring 608 arranged at one end of the membrane sucking cylinder 607 can play a good protection effect, a scale mark 505 arranged at the outer side of the piston rod 504 can check the extracting position of the piston rod 504, a positioning groove 506 arranged at the middle part of the piston rod 504 is matched with a positioning knob 5010 penetrating through the positioning ring 509 to position the stretching position of the piston rod 504, and is convenient for the auxiliary operation of medical personnel, the situation that the piston head 507 moves back due to the fact that the piston rod 504 is loosened and the membrane suction cylinder 607 cannot continuously suck the fetal membranes is avoided;

s4, collecting amniotic fluid

The amniotic fluid of rupture of membranes gets into an extraction section of thick bamboo 503 through inhaling a membrane section of thick bamboo 607 inside, it gets into inside the stock solution bottle 406 to advance connecting pipe 501 under the drive of micropump 407, spacing clamp splice 403 can carry out the flexible removal on the linear position in spacing groove 402 inside under the effect of spacing spring 405, through setting up the spacing clamp splice 403 in the inside both sides of spacing groove 402, under the effect of spliced pole 404 and spacing spring 405, can carry out spacing centre gripping to the stock solution bottle 406 of placing in spacing groove 402 inside, ensure the stability of stock solution bottle 406 at collection amniotic fluid and removal in-process, avoid the condition of empting to appear in stock solution bottle 406.

In conclusion, when the obstetric membrane rupture device and the method thereof are used, the first ultraviolet disinfection lamp 706 and the second ultraviolet disinfection lamp 707 in the disinfection bin 701 are used for disinfecting each component of the membrane rupture device, then the outer tensioning block 604 and the membrane suction cylinder 607 are assembled according to the actual situation, then the connecting blocks 602 arranged at the two sides of the outer part of the connecting sleeve 601 are matched with the outer tensioning block 604 connected at the other end of the connecting block 602, under the elastic action of the micro spring 605, the outer tensioning block 604 can stretch outwards by taking the membrane suction cylinder 607 as the center to stretch the maternal vagina to two sides, the situation that the maternal vagina contracts due to tension is prevented, the membrane suction cylinder 607 cannot successfully enter the vagina to perform membrane suction and rupture work, the membrane suction cylinder 607 is effectively assisted to enter the maternal vagina to perform membrane suction work on the fetal membrane, and the actual operation difficulty of medical personnel is reduced, then, through the piston rod 504 arranged in the extraction cylinder 503, in cooperation with the piston head 507 connected to one end of the piston rod 504, one end of the membrane suction cylinder 607 is in contact with the outer surface of the fetal membrane, the piston rod 504 is pulled backwards to generate negative pressure in the extraction cylinder 503, so that the fetal membrane is absorbed into the membrane suction cylinder 607, membrane suction work of the fetal membrane is realized, the membrane breaking teeth 609 arranged at two sides in the membrane suction cylinder 607 can puncture the fetal membrane sucked into the membrane suction cylinder 607, the silicone ring 608 arranged at one end of the membrane suction cylinder 607 can play a good protection effect, the scale mark 505 arranged at the outer side of the piston rod 504 can check the extraction position of the piston rod 504, and through the positioning groove 506 arranged at the middle part of the piston rod 504 in cooperation with the positioning knob 5010 penetrating through the positioning ring 509, the stretching position of the piston rod 504 can be realized, and auxiliary operation of medical personnel is facilitated, avoid loosening piston rod 504 and lead to piston head 507 to move back, inhale the unable condition of adsorbing of continuing to the fetal membrane of a membrane section of thick bamboo 607, then the amniotic fluid of rupture of membranes gets into inside the extraction section of thick bamboo 503 through inhaling a membrane section of thick bamboo 607, it gets into inside the liquid storage bottle 406 to advance connecting pipe 501 under the drive of micropump 407, spacing clamp splice 403 can carry out the flexible removal on the rectilinear position in spacing groove 402 inside under spacing spring 405's effect, through setting up the spacing clamp splice 403 in the inside both sides of spacing groove 402, under the effect of spliced pole 404 and spacing spring 405, can carry out spacing centre gripping to the liquid storage bottle 406 of placing in spacing groove 402 inside, ensure the stability of liquid storage bottle 406 in collecting the amniotic fluid and moving process, avoid the condition that liquid storage bottle 406 appears empting.

Claims (10)

1. Based on a membrane rupturing device for obstetrical department, the membrane rupturing device is characterized by comprising a bearing frame body (1) and membrane rupturing components (6), wherein push handles (2) are arranged in the middle of two outer sides of the bearing frame body (1), a liquid storage bin (3) is arranged at the lower end of the bearing frame body (1), a liquid storage component (4) used for collecting amniotic fluid is arranged in the liquid storage bin (3), a membrane absorption component (5) used for absorbing membranes is connected to the right end of the liquid storage component (4), the membrane rupturing components (6) used for rupturing membranes are connected to the upper end of the membrane absorption component (5), each membrane rupturing component (6) comprises a connecting sleeve (601), a connecting block (602), a connecting rod (603), an expanding block (604), a micro spring (605), a positioning block (606), a membrane absorption cylinder (607), a silica gel ring (608), membrane rupturing teeth (609) and external threads (6010), and the connecting blocks (602) are connected to two outer sides of the connecting sleeve (601), and the other end of connecting block (602) is connected with connecting rod (603), the other end of connecting rod (603) is connected with outer piece (604), and the middle part of connecting rod (603) is connected with miniature spring (605), the other end of miniature spring (605) is connected with locating piece (606), the inboard of adapter sleeve (601) is connected with inhales a membrane section of thick bamboo (607), and inhales the upper end edge of a membrane section of thick bamboo (607) and be provided with silica gel circle (608), the inside both sides of inhaling a membrane section of thick bamboo (607) are provided with rupture of membranes tooth (609), and inhale the lower extreme outside of a membrane section of thick bamboo (607) and be provided with external screw thread (6010), the upper end of bearing frame body (1) is provided with disinfection subassembly (7) that are used for disinfecting.

2. The obstetrical membrane rupture device according to claim 1, wherein the liquid storage component (4) comprises a placement seat (401), a limiting groove (402), limiting clamp blocks (403), a connecting column (404), a limiting spring (405), a liquid storage bottle (406) and a micro pump (407), the limiting groove (402) is formed in the middle of the upper end of the placement seat (401), the limiting clamp blocks (403) are arranged on two sides of the inner portion of the limiting groove (402), the connecting column (404) is connected to the middle of the outer side of each limiting clamp block (403), the limiting spring (405) is connected to the other end of each connecting column (404), the liquid storage bottle (406) is placed in the middle of the inner side of the limiting groove (402), and the micro pump (407) is connected to the right side of the liquid storage bottle (406).

3. The obstetric membrane rupturing device according to claim 2, wherein the connecting column (404) and the limiting clamp block (403) are vertically distributed, and the limiting clamp block (403) is elastically connected with the limiting groove (402) through the connecting column (404) and the limiting spring (405).

4. The obstetric membrane rupturing device based on claim 1, wherein the membrane sucking component (5) comprises a connecting conduit (501), a liquid outlet (502), an extraction cylinder (503), a piston rod (504), a scale mark (505), a positioning groove (506), a piston head (507), a rubber ring (508), a positioning ring (509) and a positioning knob (5010), the upper end of the connecting conduit (501) is connected with a liquid outlet (502), the other end of the liquid outlet (502) is connected with an extraction cylinder (503), a piston rod (504) is connected inside the extraction cylinder (503), the outer side of the piston rod (504) is provided with scale marks (505), and the middle part of the piston rod (504) is provided with a positioning groove (506), one end of the piston rod (504) is connected with a piston head (507), and the outside of piston head (507) is provided with position circle (509), the inboard of position circle (509) is worn to be equipped with location knob (5010).

5. The obstetric membrane rupturing device according to claim 4, wherein a central axis of the positioning groove (506) coincides with a central axis of the piston rod (504), the piston rod (504) and the rubber ring (508) are concentrically arranged, and the rubber ring (508) is connected with the piston head (507) in an embedded manner.

6. The obstetric membrane rupturing device according to claim 1, wherein the outward-extending block (604) is rotatably connected to the connecting block (602) through a connecting rod (603), and the outward-extending block (604) is elastically connected to the positioning block (606) through a micro spring (605).

7. The obstetrical membrane rupturing device based on claim 1, wherein the membrane absorbing cylinder (607) is in threaded connection with the connecting sleeve (601) through an external thread (6010), two membrane rupturing teeth (609) are symmetrically arranged relative to the center of the membrane absorbing cylinder (607), and the silica gel ring (608) and the membrane absorbing cylinder (607) are in a full-surrounding structure.

8. The obstetric membrane rupturing device based on claim 1, wherein the sterilizing assembly (7) comprises a sterilizing bin (701), a setting groove block (702), a setting slide block (703), a sterilizing frame (704), a setting groove (705), a first ultraviolet sterilizing lamp (706), a second ultraviolet sterilizing lamp (707), and a sealing door (708), and the two sides of the inside of the disinfection bin (701) are provided with a mounting groove block (702), the inner side of the mounting groove block (702) is connected with a mounting slide block (703), and the outer side of the mounting slide block (703) is connected with a sterilization frame (704), two sides in the sterilization frame (704) are provided with a placing groove (705), and a first ultraviolet disinfection lamp (706) is arranged at the inner central position of the sterilization frame (704), second ultraviolet disinfection lamps (707) are distributed at the upper end and the lower end of the outside of the disinfection frame (704), and a sealing door (708) is connected to the outer side of the disinfection bin (701).

9. The obstetric membrane rupturing device based on claim 8, wherein the sterilization frame (704) is slidably connected with the disinfection cabin (701) through a mounting slide block (703) and a mounting groove block (702), two sterilization frames (704) are arranged, and the mounting groove (705) and the sterilization frame (704) are in an integrated structure.

10. Obstetric membrane rupturing device according to any of claims 1-9, wherein: the membrane rupture method based on the obstetrical department comprises the following specific steps:

s1, sterilizing assembly

Firstly, sterilizing each part of a membrane breaking device by a first ultraviolet disinfection lamp (706) and a second ultraviolet disinfection lamp (707) in a disinfection bin (701), and then assembling an external expansion block (604) and a membrane suction cylinder (607) according to the actual situation;

s2 absorbent film

The connecting blocks (602) arranged on two sides of the outer part of the connecting sleeve (601) are matched with the external expanding block (604) connected with the other end of the connecting block (602), under the elastic action of the miniature spring (605), the external expanding block (604) can outwards expand by taking the membrane suction cylinder (607) as a center to expand the maternal vagina to two sides, the vagina contraction caused by the tension of the maternal vagina is prevented, the membrane suction cylinder (607) cannot successfully enter the vagina to suck membranes and break the membranes, the membrane suction cylinder (607) is effectively assisted to enter the maternal vagina to suck the membranes, and the actual operation difficulty of medical staff is reduced;

s3, membrane rupture

The membrane sucking device has the advantages that the piston rod (504) arranged in the extracting cylinder (503) is matched with the piston head (507) connected with one end of the piston rod (504), one end of the membrane sucking cylinder (607) is in contact with the outer surface of a fetal membrane, the piston rod (504) is pulled backwards to enable negative pressure to be generated in the extracting cylinder (503), the fetal membrane is adsorbed into the membrane sucking cylinder (607), membrane sucking work on the fetal membrane is achieved, membrane breaking teeth (609) arranged on two sides of the inner portion of the membrane sucking cylinder (607) can puncture the fetal membrane sucked into the membrane sucking cylinder (607), a silicone ring (608) arranged at one end of the membrane sucking cylinder (607) can play a good protection effect, a scale mark (505) arranged on the outer side of the piston rod (504) can check the extracting position of the piston rod (504), and a positioning knob (5010) penetrating through the positioning groove (506) arranged in the middle of the piston rod (504) is matched with the positioning ring (509), the stretching position of the piston rod (504) can be positioned, so that the medical staff can conveniently perform auxiliary operation, and the situation that the piston head (507) moves back due to the fact that the piston rod (504) is loosened and the membrane suction cylinder (607) cannot continuously adsorb the fetal membranes is avoided;

s4, collecting amniotic fluid

The amniotic fluid of rupture of membranes gets into inside the extraction section of thick bamboo (503) through inhaling a membrane section of thick bamboo (607), it gets into inside liquid storage bottle (406) to advance connecting pipe (501) under the drive of micropump (407), spacing clamp splice (403) can carry out the flexible removal on the straight line position in spacing groove (402) inside under the effect of spacing spring (405), through setting up spacing clamp splice (403) in spacing groove (402) inside both sides, under the effect of spliced pole (404) and spacing spring (405), can carry out spacing centre gripping to liquid storage bottle (406) of placing in spacing groove (402) inside, ensure that liquid storage bottle (406) are collecting the stability of amniotic fluid and removal in-process, avoid liquid storage bottle (406) the condition of empting to appear.

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