CN215018703U - Obstetrical and gynecological delivery rupture of membranes device - Google Patents
Obstetrical and gynecological delivery rupture of membranes device Download PDFInfo
- Publication number
- CN215018703U CN215018703U CN202120414963.1U CN202120414963U CN215018703U CN 215018703 U CN215018703 U CN 215018703U CN 202120414963 U CN202120414963 U CN 202120414963U CN 215018703 U CN215018703 U CN 215018703U
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- push rod
- sleeve
- air bag
- cushion layer
- bag cushion
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- 239000012528 membrane Substances 0.000 title claims abstract description 9
- 210000001691 amnion Anatomy 0.000 abstract description 29
- 210000004379 membrane Anatomy 0.000 abstract description 7
- 238000006748 scratching Methods 0.000 abstract description 5
- 230000002393 scratching effect Effects 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 210000004381 amniotic fluid Anatomy 0.000 description 7
- 239000000823 artificial membrane Substances 0.000 description 3
- 210000003754 fetus Anatomy 0.000 description 3
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003169 placental effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 206010021718 Induced labour Diseases 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000036029 Uterine contractions during pregnancy Diseases 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000035606 childbirth Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001605 fetal effect 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
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000003954 umbilical cord Anatomy 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
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Abstract
The utility model discloses a gynaecology and obstetrics's practise midwifery rupture of membranes device, a serial communication port, include: the device comprises a sleeve, a bottom cover, a push rod, a rubber piston, a control part, a Bluetooth module, an image processing module, a micro air pump, an air bag cushion layer, a needle tip and a camera; the device adopts a needle point-shaped puncture structure, the puncture structure is positioned in the sleeve for protection, when in use, the push rod is used for pushing out from the sleeve, and the sleeve is provided with a limiting valve and a rubber piston structure, so that the speed of the tip is easy to master when pushing out, the phenomenon that the pushing-out is too fast or too slow is avoided, the limiting valve can be adjusted to the position on the push rod, and the pushing-out depth of the tip is controlled, thereby controlling the depth of the amnion puncture; the air bag cushion layer on the outer wall of the sleeve can prevent the device from scratching the peripheral side wall of the birth canal when the device is used for propelling the birth canal; the camera at the head end of the push rod can master images in the birth canal in real time when the device enters the birth canal and reaches the position of the amnion, and particularly, before the amnion is punctured, the safety position can be confirmed according to the images.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to gynaecology and obstetrics's practise midwifery rupture of membranes device.
Background
The artificial membrane rupture means that the amniotic membrane at the uterine opening is intervened and torn in a manual mode so as to observe the color of amniotic fluid, strengthen uterine contraction and accelerate the production process, and is a relatively common induced labor mode in natural childbirth;
the clinical artificial membrane rupture mode is divided into two modes of using instruments and manual operation, wherein the instrument is the most common mode, the currently used instruments are relatively simple, generally bamboo sticks or sharp hooks are used for puncturing amnion, and the simple artificial membrane rupture device has the following defects: 1. the sharp hook-shaped membrane breaking device is characterized in that when the amnion is punctured and exits, the hook-shaped structure is easy to scrape the amnion, so that the crevasse is enlarged, amniotic fluid instantly and rapidly flows out, and if the opening is too large, the umbilical cord flows out, so that the fetal danger is caused; 2. when the instrument enters the birth canal, the tip part has no protective structure, and the tissues around the birth canal are easily scratched when being operated by a novice hand; 3. the novice cannot master the puncture depth and strength, the puncture is too fast to puncture the fetus, and the puncture is too slow to puncture the amnion accurately; 4. the existing amnion puncture device has no visual function, so that a doctor can only puncture the amnion blindly during operation, and danger is easy to occur.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a gynaecology and obstetrics's practise midwifery rupture of membranes device, the device adopts the needle point form puncture structure, and puncture structure is located the protection in the sleeve, utilizes the push rod to release from the sleeve during the use, has spacing valve and rubber piston structure on the sleeve, makes the tip speed easily master when releasing, avoids appearing releasing too fast or too slow, and spacing valve can be adjusted to the position on the push rod, controls the tip and releases the degree of depth, thereby control the depth of amnion puncture; the air bag cushion layer on the outer wall of the sleeve can prevent the device from scratching the peripheral side wall of the birth canal when the device is used for propelling the birth canal; the camera at the head end of the push rod can master images in the birth canal in real time when the device enters the birth canal and reaches the position of the amnion, and particularly, before the amnion is punctured, the safety position can be confirmed according to the images.
In order to achieve the technical effects, the utility model discloses a realize through following technical scheme: the utility model provides a gynaecology and obstetrics's practise midwifery rupture of membranes device which characterized in that includes: the device comprises a sleeve, a bottom cover, a push rod, a rubber piston, a control part, a Bluetooth module, an image processing module, a micro air pump, an air bag cushion layer, a needle tip and a camera;
the bottom cover is movably sleeved on the push rod, the bottom cover is detachably arranged at an opening at the bottom of the sleeve, the head end of the push rod is arranged in the sleeve, and a rubber piston is connected to the outer wall of the part of the push rod, which is positioned in the sleeve; the tail end of the push rod is connected with a control part, and a Bluetooth module, an image processing module and a micro air pump are integrally connected in the control part; the outer wall of the sleeve is connected with an air bag cushion layer; the head end of the push rod is detachably connected with a needle point and is fixedly connected with a camera;
furthermore, the head end of the sleeve is in a structure that the inner diameter and the outer diameter are gradually reduced;
furthermore, scale marks are marked on the outer wall of one third part of the tail end of the push rod;
furthermore, the tail end of the air bag cushion layer is connected with a protruded current-limiting air cushion which is communicated with the air bag cushion layer; the bottom of the air bag cushion layer is connected with one end of an inflation tube, and the other end of the inflation tube is detachably connected to an air inlet of a micro air pump in the control part;
furthermore, the part of the push rod, which is positioned outside the sleeve, can be movably connected with a limiting valve;
the utility model has the advantages that:
the device adopts a needle point-shaped puncture structure, so that the amnion cannot be unnecessarily scraped, the needle point is positioned in the sleeve for protection, when in use, the push rod is used for pushing out the amnion, the sleeve is provided with a limiting valve and a rubber piston structure, so that the speed of the tip is easy to master when the tip is pushed out, too fast or too slow pushing out is avoided, the limiting valve can move on the push rod and be adjusted to a proper position, the pushing-out depth of the tip can be controlled, and the amnion puncture depth is controlled; the air bag cushion layer on the outer wall of the sleeve can prevent the device from scratching the peripheral side wall of the birth canal when the device is used for propelling the birth canal, and the flow-limiting air cushion at the tail part of the air bag cushion layer can control the flow rate of the effluent of amniotic fluid, so that the early peeling of a placental caused by the sudden drop of intrauterine pressure can be avoided due to the overlarge effluent outlet; the camera at the head end of the push rod can master images in the birth canal in real time when the device enters the birth canal and reaches the position of the amnion, and particularly, before the amnion is punctured, the safety position can be confirmed according to the images.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall section structure of a midwifery rupture device in obstetrics and gynecology department;
FIG. 2 is a partially enlarged schematic view of a midwifery rupture device of obstetrics and gynecology department;
FIG. 3 is a schematic view of a push rod and its auxiliary structure of a midwifery rupture device in obstetrics and gynecology department;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a sleeve 1, a bottom cover 2, a push rod 3, a limit valve 301, a rubber piston 4, a control part 5, a Bluetooth module 6, an image processing module 7, a miniature air pump 8, an air bag cushion layer 9, a flow-limiting air cushion 901, an air inflation tube 902, a needle point 10 and a camera 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 3, a midwifery membrane rupturing device for obstetrics and gynecology department is characterized by comprising: the device comprises a sleeve 1, a bottom cover 2, a push rod 3, a rubber piston 4, a control part 5, a Bluetooth module 6, an image processing module 7, a micro air pump 8, an air bag cushion layer 9, a needle tip 10 and a camera 11;
the bottom cover 2 is movably sleeved on the push rod 3, the bottom cover 2 is detachably arranged at an opening at the bottom of the sleeve 1, the head end of the push rod 3 is arranged in the sleeve 1, and a rubber piston 4 is connected to the outer wall of the part of the push rod 3, which is positioned in the sleeve 1; the tail end of the push rod 3 is connected with a control part 5, and a Bluetooth module 6, an image processing module 7 and a micro air pump 8 are integrally connected in the control part 5; the outer wall of the sleeve 1 is connected with an air bag cushion layer 9; the head end of the push rod 3 is detachably connected with a needle point 10 and fixedly connected with a camera 11;
the head end of the sleeve 1 is of a structure with gradually reduced inner and outer diameters; the pushing resistance and the scratch of the head end to the birth canal can be reduced;
the outer wall of one third part of the tail end of the push rod 3 is marked with scale marks; the limit valve 301 is convenient to adjust, and the pushing depth of the push rod 3, namely the puncture depth of the inserted needle, is limited;
the tail end of the air bag cushion layer 9 is connected with a protruded flow-limiting air cushion 901, and the flow-limiting air cushion 901 is communicated with the air bag cushion layer 9; the bottom of the air bag cushion layer 9 is connected with one end of an inflation tube 902, and the other end of the inflation tube 902 is detachably connected with an air inlet of a micro air pump 8 in the control part 5; the air bag is inflated by the miniature air pump 8, so that the air bag cushion layer 9 and the flow-limiting air cushion 901 are supported, the air bag cushion layer 9 can prevent the device from scratching the tissue walls around the birth canal, and the flow-limiting air cushion 901 can control the outflow speed of amniotic fluid;
the part of the push rod 3, which is positioned outside the sleeve 1, is movably connected with a limit valve 301; the push rod 3 can not be pushed forward continuously after being pushed to the limit valve 301 to abut against the bottom cover 2.
The use method of the device comprises the following steps:
before use, the head end of the push rod 3 is replaced with a clean needle point 10, then the push rod 3 is put into the sleeve 1 from the head end, and the bottom cover 2 on the push rod 3 is moved to the bottom opening of the sleeve 1 and connected with the bottom opening of the sleeve 1; the needle point 10 is ensured to be positioned in the sleeve 1 towards the recovery push rod 3; the air bag cushion layer 9 and the flow-limiting air cushion 901 are inflated by a micro air pump 8 of the control part 5 to be supported; the Bluetooth of the control part 5 is turned on and is connected with the terminal display equipment with the Bluetooth; the device is fed from the head end of the device along the birth canal, the camera 11 displays images in the birth canal in real time, and when the head end of the device reaches the surface of the amnion and just contacts with the surface of the amnion, the propulsion is stopped; at the moment, according to the positions of the amnion and the fetus, the safe pushing depth which does not damage the fetus while puncturing the amnion is judged, then the position of the limit valve 301 is adjusted on the push rod 3 according to the scales, after the adjustment is completed, a hand stably holds the push rod 3 to drive the needle point 10 to push forward to puncture the amnion, and after the limit valve 301 is contacted with the bottom cover 2, the push rod 3 cannot be pushed continuously; at this time, the amnion is broken, the amniotic fluid flows out, and the flow-limiting air cushion 901 can control the speed of the amniotic fluid flowing out to keep the intrauterine pressure stably reduced.
In conclusion, the device adopts a needle point-shaped puncture structure, the amnion cannot be unnecessarily scraped, the needle point is positioned in the sleeve for protection, the push rod is used for pushing the amnion out of the sleeve, a limiting valve and a rubber piston structure are arranged on the sleeve, so that the speed of the tip is easy to master when the tip is pushed out, too fast or too slow pushing out is avoided, the limiting valve can move on the push rod and be adjusted to a proper position, the pushing-out depth of the tip can be controlled, and the amnion puncture depth is controlled; the air bag cushion layer on the outer wall of the sleeve can prevent the device from scratching the peripheral side wall of the birth canal when the device is used for propelling the birth canal, and the flow-limiting air cushion at the tail part of the air bag cushion layer can control the flow rate of the effluent of amniotic fluid, so that the early peeling of a placental caused by the sudden drop of intrauterine pressure can be avoided due to the overlarge effluent outlet; the camera at the head end of the push rod can master images in the birth canal in real time when the device enters the birth canal and reaches the position of the amnion, and particularly, before the amnion is punctured, the safety position can be confirmed according to the images.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a gynaecology and obstetrics's practise midwifery rupture of membranes device which characterized in that includes: the device comprises a sleeve, a bottom cover, a push rod, a rubber piston, a control part, a Bluetooth module, an image processing module, a micro air pump, an air bag cushion layer, a needle tip and a camera;
the bottom cover is movably sleeved on the push rod, the bottom cover is detachably arranged at an opening at the bottom of the sleeve, the head end of the push rod is arranged in the sleeve, and a rubber piston is connected to the outer wall of the part of the push rod, which is positioned in the sleeve; the tail end of the push rod is connected with a control part, and a Bluetooth module, an image processing module and a micro air pump are integrally connected in the control part; the outer wall of the sleeve is connected with an air bag cushion layer; push rod head end department detachable connects the needle point, fixed connection camera.
2. The obstetric and gynecological delivery rupture device of claim 1, wherein the head end of the sleeve is configured to gradually decrease in inner and outer diameters.
3. The obstetric and gynecological delivery rupture device of claim 1, wherein a scale mark is marked on the outer wall of one third of the tail end of the push rod.
4. The obstetric and gynecological delivery rupture device of claim 1, wherein the tail end of the air bag cushion layer is connected with a protruded flow-limiting air cushion, and the flow-limiting air cushion is communicated with the air bag cushion layer; the bottom of the air bag cushion layer is connected with one end of an inflation tube, and the other end of the inflation tube is detachably connected with an air inlet of a micro air pump in the control part.
5. The obstetric and gynecological delivery rupture device of claim 1, wherein the push rod is movably connected to a limit valve at a portion outside the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414963.1U CN215018703U (en) | 2021-02-25 | 2021-02-25 | Obstetrical and gynecological delivery rupture of membranes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414963.1U CN215018703U (en) | 2021-02-25 | 2021-02-25 | Obstetrical and gynecological delivery rupture of membranes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215018703U true CN215018703U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120414963.1U Expired - Fee Related CN215018703U (en) | 2021-02-25 | 2021-02-25 | Obstetrical and gynecological delivery rupture of membranes device |
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| Country | Link |
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| CN (1) | CN215018703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366255A (en) * | 2022-01-14 | 2022-04-19 | 中国医学科学院北京协和医院 | Obstetrical membrane rupture device |
-
2021
- 2021-02-25 CN CN202120414963.1U patent/CN215018703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366255A (en) * | 2022-01-14 | 2022-04-19 | 中国医学科学院北京协和医院 | Obstetrical membrane rupture device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |