CN106798588A - Rupture of membranes sucker - Google Patents
Rupture of membranes sucker Download PDFInfo
- Publication number
- CN106798588A CN106798588A CN201710195681.5A CN201710195681A CN106798588A CN 106798588 A CN106798588 A CN 106798588A CN 201710195681 A CN201710195681 A CN 201710195681A CN 106798588 A CN106798588 A CN 106798588A
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- air pipe
- aspirating air
- rupture
- membranes
- disk body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B17/4208—Instruments for rupturing the amniotic membrane
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Reproductive Health (AREA)
- Pregnancy & Childbirth (AREA)
- Engineering & Computer Science (AREA)
- Gynecology & Obstetrics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Rupture of membranes sucker, including sucker disk body, the tail end of the disk body are connected with a rod tube, be provided with disk body communicated with main aspirating air pipe through the main aspirating air pipe of disk body and one end, the other end penetrates the secondary aspirating air pipe of disc surfaces；Secondary aspirating air pipe is provided with film plate valve with main aspirating air pipe at the place of communicating；The place for penetrating disc surfaces in secondary aspirating air pipe is provided with groove room, a vent plug plate is provided with groove room, one end of vent plug plate is hinged in groove chamber interior walls, the other end fixes one end of a spring, and the other end of the spring is fixed in groove chamber interior walls, and a rupture of membranes hook is fixed on the outside of vent plug plate.The present invention can be with one hand one step rupture of membranes of blind operation, and easy to use, step is simple and direct, scientific and reasonable for structure, designs ingenious, safe.
Description
Technical field
The present invention relates to a kind of rupture of membranes sucker, belong to IPC A61B17 technical fields.
Background technology
Artificial rupture of membrane is the conventional a kind of clinical basic fundamental of obstetrics, i.e., intervened in artificial mode and tear uteri position sheep
Film, to observe amniotic fluid color, strengthens uterine contraction, accelerates a kind of induced labor mode of progress of labor.
At present, most artificial rupture of membrane is implemented by apparatus with tactile under non-direct-view, the rupture of membranes utensil of use
Mostly tonger or needle set, more clumsy in operation, easily causes the damage of uterine neck and fetal scalp.
Though and have improvement on some tool constructions, operation on still there is certain difficulty, such as China Patent Publication No.：
Disposable artificial rupture of membrane crochet hook disclosed in CN204814111U, the rupture of membranes crochet hook protects crochet hook to go deep into uterus using sleeve
Method, the crochet hook similar to syringe construction is pushed by the push handle at rear makes the barb of crochet hook end be pierced into film, then leads to
Cross and film hook is broken push handle post-tensioning barb, so as to release amniotic fluid, three steps are needed from step, it is not simple and direct enough and broken at this
Stop block, banking stop set by film crochet hook sleeve wall etc. cause crochet hook push distance be it is certain, even with when because away from
From not enough by sleeve again deeply, this is also cumbersome thing.
It is also a kind of such as China Patent Publication No.：A kind of artificial rupture of membrane instrument disclosed in CN103417270A, by rupture of membranes
Instrument is made one shaft-like, there is scale on the body of rod, and rod end is the barb of a sphere, but it is conceivable that because amnion surface
Power and pliability, the barb of sphere punctures amnion, and this is operationally genuine relatively difficult, because dynamics control is bad, easily deeply
It is damaged to fetal scalp.
An also class is directed to can not look at down rupture of membranes instrument that is inconvenient with tactile and being made using video capture technology straight, such as
China Patent Publication No.：A kind of artificial membrane-repturing device disclosed in CN106037900A, it is just very multiple in structure because adding camera
Miscellaneous, operation is also troublesome.
The content of the invention
The present invention be exactly in order to solve the instrument that uses during existing artificial rupture of membrane it is not enough bring operational trouble with
And the technical problem of body and psychological pressure is brought to puerpera, there is provided one kind operates more easily rupture of membranes sucker.
The technical scheme of solve problem of the present invention is as follows：
Rupture of membranes sucker, it is characterised in that：Including sucker disk body, the tail end of the disk body is connected with a rod tube, is provided with disk body and passed through
The main aspirating air pipe and one end for wearing disk body are communicated with main aspirating air pipe, the other end penetrates the secondary aspirating air pipe of disc surfaces；It is secondary
Aspirating air pipe is provided with film plate valve with main aspirating air pipe at the place of communicating；The place for penetrating disc surfaces in secondary aspirating air pipe is provided with groove
Room, is provided with a vent plug plate in groove room, and one end of vent plug plate is hinged in groove chamber interior walls, the other end fixes one end of a spring,
The other end of the spring is fixed in groove chamber interior walls, and a rupture of membranes hook is fixed on the outside of vent plug plate.
The film plate valve is left and right two valve, divided on the left and right road wall communicated with main aspirating air pipe by secondary aspirating air pipe
Do not extend.
Secondary aspirating air pipe side wall is formed there through an inspiration of amniotic fluid pipeline to disc surfaces
The rupture of membranes hook is an arc coupler body.
Main aspirating air pipe section is in horn-like.
Beneficial effects of the present invention are as follows：
One, can be with one hand one step rupture of membranes of blind operation, easy to use, step is simple and direct；
Two, amnion is adsorbed by main aspirating air pipe, secondary aspirating air pipe adsorbed gas seben controls rupture of membranes hook rupture of membranes, scientific structure to close
Reason, designs ingenious；
Three, the engineering philosophy for being card, meeting spheroid contacted with amnion, when vent plug plate does not close secondary aspirating air pipe, rupture of membranes hook
Inside contract in sucker, when vent plug plate is closed, rupture of membranes hook is not to thrust straightly into amnion, will not damage pregnant woman's vagina, uterine neck and fetus
Scalp, it is safe.
Brief description of the drawings：
Fig. 1 is the structural representation that the present invention is connected with air compressor；
Fig. 2 is schematic appearance of the invention；
Fig. 3 is generalized section of the invention；
Fig. 4 is the partial enlarged drawing of Fig. 3；
Fig. 5 is the structural representation that solid of the invention is cut open；
Fig. 6 is the structural representation of the film plate valve set in the present invention；
Fig. 7 is use state of the present invention with reference to figure.
Specific embodiment：
Refering to Fig. 1, rupture of membranes sucker, including sucker disk body（1）, the disk body（1）Tail end and a rod tube（2）It is connected, rod tube（2）
By flexible pipe（21）With an air compressor with gas pressure regulator（22）It is connected.Disk body（1）It is made by flexible material,
Also can disk body outer wrapping flexible material, the optional silica gel non-stimulated to human body of flexible material.
Air compressor（22）It is additionally provided with amniotic fluid collecting bin（Figure is not marked）, the present invention passes through sucker and rod tube will can be punctured
The amniotic fluid of amnion outflow is collected within the specific limits.
Refering to Fig. 2 to Fig. 5, disk body（1）Inside it is provided with through disk body（1）Main aspirating air pipe（3）And one end and main air-breathing
Pipeline（3）Communicate, the other end penetrates disk body（1）Surface（11）Secondary aspirating air pipe（4）；Secondary aspirating air pipe（4）With main air intake duct
Road（3）Film plate valve is provided with the place of communicating（5）；In secondary aspirating air pipe（4）Penetrate disk body（1）Surface（11）Place be provided with groove room
（12）, in groove room（12）Inside it is provided with a vent plug plate（6）, vent plug plate（6）One end be hinged on groove room（12）On inwall, the other end it is solid
A fixed spring（7）One end, the spring（7）The other end be fixed on groove room（12）On inwall, in vent plug plate（6）Outside fix
One rupture of membranes hook（8）, spring（7）It also is located at vent plug plate（6）Outside.
Refering to Fig. 6, film plate valve（5）Regarding communicate place section for circle or rectangle depending on, film plate valve（5）It is left and right two
Valve（51、52）, by secondary aspirating air pipe（4）With main aspirating air pipe（3）Each extended on the left and right road wall at the place of communicating.It is left and right
Two valves（51、52）After extending out, gap is left in centre, extension both sides and left and right road wall also leave it is certain between
Gap, such film plate valve（5）Can be as air-flow be in main aspirating air pipe when air-flow passes through（3）With secondary aspirating air pipe（4）Between shake
It is dynamic.
Secondary aspirating air pipe（4）Side wall is to disk body（1）Surface（11）It is formed there through an inspiration of amniotic fluid pipeline（9）.
The rupture of membranes hook（8）It is an arc coupler body.
When rupture of membranes hook（8）As the suction in secondary aspirating air pipe is strengthened, vent plug plate（6）It is adsorbed close secondary aspirating air pipe with
Groove room（12）The mouth of pipe for communicating, rupture of membranes hook（8）Groove room is stretched out after inverted（12）Puncture amnion.
Main aspirating air pipe（3）Section is in horn-like.Horn-like main aspirating air pipe（3）Main aspirating air pipe can be coordinated（3）
With secondary aspirating air pipe（4）Between suction so that secondary aspirating air pipe（4）Interior suction is unlikely to too fiery and forthright from the beginning.
Realization principle of the invention is as follows：
Refering to Fig. 3, Fig. 7, in the first stage of labor clinical manifestation of pregnant woman's nature rupture of membranes, palace mouthful A is opened greatly but uterine contraction is weaker, then excludes
When cephalopelvic disproportion, abnormal fetal position, artificial rupture of membrane can be used.
First according to routine inspection vagina cleanness degree, the descending examination per vagina of strict sterilization between uterine contraction twice, uses left hand
In, forefinger stretch into vagina guiding, the right hand holds the rod tube of rupture of membranes sucker（2）Part, and expanded vagina with finger, by rod tube end
The sucker disk body in portion（1）Go deep into uterus, blind sense sucker is contacted to amnion B, because the card of sucker is indent, meet the work of spheroid
Cheng Yuanli, can be very good to be contacted with amnion B surface, now, open air compressor（22）On switch, generally,
Normal pregnancy IAP power be 1.69 ± 0.23kPa, hydramnion person be 3.2 ± 0.3 kPa, hapamnion person be 1.1 ±
0.3 kPa,（P ＜ 0.01 ~ 0.001）, hapamnion is generally required carries out Cesarean esction.Therefore air compressor（22）It is built-in so that
The suction that sucker is produced about in 1.5 kPa or so, coordinates the indent contact amnion of sucker.
Work as air compressor（22）After producing suction, by rod tube（2）Inner chamber causes disk body（1）Interior main aspirating air pipe
（3）Produce suction I, the secondary aspirating air pipe being attached thereto（4）In film plate valve（5）Effect is lower to produce suction II, secondary aspirating air pipe
（4）Interior suction II is less than the suction I of main aspirating air pipe, and in spring（7）In the presence of secondary aspirating air pipe（4）Interior suction
II is not enough to so that vent plug plate（6）It is drawn to and covers in secondary aspirating air pipe（4）End, i.e. rupture of membranes hook（8）Groove room is not stretched out（12）.
Because disk body（1）Female parts are contacted relatively comprehensively, with main aspirating air pipe with amnion B（3）Amnion B is drawn to and is blocked
Main aspirating air pipe（3）End, main aspirating air pipe（3）Interior main suction I turns to secondary aspirating air pipe（4）, when suction pair suction pipe road
（4）The suction of generation is more than spring（7）Elastic force when, vent plug plate（6）It is drawn to and covers in secondary aspirating air pipe（4）End on, gas
Seben（6）The rupture of membranes hook in outside（8）Groove room is stretched out therewith（12）Side from amnion B to piercing, such rupture of membranes hook（8）Tip
The fetus C in amnion B can be to the full extent not exposed to, security is very high.
And here, because entamniotic pressure and disk body（1）Almost, what amnion B will not be excessive is inhaled interior pressure
It is extruded, is only to maintain amnion B by rupture of membranes hook（8）Puncture, the state that cut is torn, amniotic fluid flows out from amnion B, it is secondary here to inhale
Feed channel（3）The inspiration of amniotic fluid pipeline of side（9）The suction III of generation is in intake line（9）The more main aspirating air pipe of tube wall of end
（3）End is protruded, and amniotic fluid is by inspiration of amniotic fluid pipeline（9）From rod tube（2）It is inhaled into air compressor（22）Interior amniotic fluid collecting bin
（Figure is not marked）It is interior.
In the later stage, air compressor（22）Switch can use override type, so can more facilitate operation implementation
Person controls surgical procedure.
Claims (5)
1. rupture of membranes sucker, it is characterised in that：Including sucker disk body, the tail end of the disk body is connected with a rod tube, is provided with disk body
Communicated with main aspirating air pipe through the main aspirating air pipe of disk body and one end, the other end penetrates the secondary aspirating air pipe of disc surfaces；
Secondary aspirating air pipe is provided with film plate valve with main aspirating air pipe at the place of communicating；The place for penetrating disc surfaces in secondary aspirating air pipe is provided with
Groove room, is provided with a vent plug plate in groove room, and one end of vent plug plate is hinged in groove chamber interior walls, the other end fixes the one of a spring
End, the other end of the spring is fixed in groove chamber interior walls, and a rupture of membranes hook is fixed on the outside of vent plug plate.
2. rupture of membranes sucker according to claim 1, it is characterised in that：The film plate valve is left and right two valve, by secondary air-breathing
Pipeline is each extended over on the left and right road wall at the main aspirating air pipe place of communicating.
3. rupture of membranes sucker according to claim 1, it is characterised in that：Secondary aspirating air pipe side wall is formed there through to disc surfaces
One inspiration of amniotic fluid pipeline.
4. rupture of membranes sucker according to claim 1, it is characterised in that：The rupture of membranes hook is an arc coupler body.
5. rupture of membranes sucker according to claim 1, it is characterised in that：Main aspirating air pipe section is in horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195681.5A CN106798588B (en) | 2017-03-29 | 2017-03-29 | Rupture of membranes sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195681.5A CN106798588B (en) | 2017-03-29 | 2017-03-29 | Rupture of membranes sucker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106798588A true CN106798588A (en) | 2017-06-06 |
| CN106798588B CN106798588B (en) | 2019-04-05 |
Family
ID=58981813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710195681.5A Expired - Fee Related CN106798588B (en) | 2017-03-29 | 2017-03-29 | Rupture of membranes sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106798588B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111281500A (en) * | 2020-02-11 | 2020-06-16 | 四川大学华西第二医院 | Obstetrical membrane-breaking amniotic fluid drainage device |
| CN114209405A (en) * | 2022-01-23 | 2022-03-22 | 刘小兵 | Tumor resectoscope for oncology department |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4807625A (en) * | 1987-07-07 | 1989-02-28 | Singleton Rosa R | Membrane puncturing aspirator with drainage shield |
| JPH03111041A (en) * | 1989-09-12 | 1991-05-10 | Theodore C Neward | Suction accouchement instrument |
| CN2662850Y (en) * | 2003-11-13 | 2004-12-15 | 吴恒香 | Multifunctional artificial membrane rupturing device |
| CN201752428U (en) * | 2010-08-03 | 2011-03-02 | 康子霞 | Membrane rupture device for obstetrics |
| CN202859258U (en) * | 2012-10-25 | 2013-04-10 | 孟红梅 | Artificial rupture of fetal membrane device used for obstetrical department |
| CN202982176U (en) * | 2012-12-28 | 2013-06-12 | 刘宝丽 | Artificial membrane rupturing device |
| CN203598024U (en) * | 2013-12-02 | 2014-05-21 | 崔福鸾 | Delivering membrane rupture device |
| CN204500908U (en) * | 2015-02-24 | 2015-07-29 | 仇守环 | Gynicologycal medical artificial membrane rupture amniotic fluid collector |
| CN105596062A (en) * | 2016-01-23 | 2016-05-25 | 吴春丽 | Outward flow prevention type membrane rupture device for obstetrics and gynecology department |
-
2017
- 2017-03-29 CN CN201710195681.5A patent/CN106798588B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4807625A (en) * | 1987-07-07 | 1989-02-28 | Singleton Rosa R | Membrane puncturing aspirator with drainage shield |
| JPH03111041A (en) * | 1989-09-12 | 1991-05-10 | Theodore C Neward | Suction accouchement instrument |
| CN2662850Y (en) * | 2003-11-13 | 2004-12-15 | 吴恒香 | Multifunctional artificial membrane rupturing device |
| CN201752428U (en) * | 2010-08-03 | 2011-03-02 | 康子霞 | Membrane rupture device for obstetrics |
| CN202859258U (en) * | 2012-10-25 | 2013-04-10 | 孟红梅 | Artificial rupture of fetal membrane device used for obstetrical department |
| CN202982176U (en) * | 2012-12-28 | 2013-06-12 | 刘宝丽 | Artificial membrane rupturing device |
| CN203598024U (en) * | 2013-12-02 | 2014-05-21 | 崔福鸾 | Delivering membrane rupture device |
| CN204500908U (en) * | 2015-02-24 | 2015-07-29 | 仇守环 | Gynicologycal medical artificial membrane rupture amniotic fluid collector |
| CN105596062A (en) * | 2016-01-23 | 2016-05-25 | 吴春丽 | Outward flow prevention type membrane rupture device for obstetrics and gynecology department |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111281500A (en) * | 2020-02-11 | 2020-06-16 | 四川大学华西第二医院 | Obstetrical membrane-breaking amniotic fluid drainage device |
| CN114209405A (en) * | 2022-01-23 | 2022-03-22 | 刘小兵 | Tumor resectoscope for oncology department |
| CN114209405B (en) * | 2022-01-23 | 2024-02-06 | 陕西省肿瘤医院 | Tumor resectoscope for oncology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106798588B (en) | 2019-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 318050 Department of Obstetrics and Gynecology, Enze Hospital, Taizhou Enze Medical Center (Group) No. 1 Tongyang Road East, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Yu Junhui Address before: 317000 Department of Obstetrics and Gynecology, Taizhou Hospital, 150 Ximen Street, Linhai, Taizhou City, Zhejiang Province Applicant before: Yu Junhui |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |