CN203468709U - Membrane-rupturing and liquid-absorbing device for gynaecology and obstetrics - Google Patents
Membrane-rupturing and liquid-absorbing device for gynaecology and obstetrics Download PDFInfo
- Publication number
- CN203468709U CN203468709U CN201320630509.5U CN201320630509U CN203468709U CN 203468709 U CN203468709 U CN 203468709U CN 201320630509 U CN201320630509 U CN 201320630509U CN 203468709 U CN203468709 U CN 203468709U
- Authority
- CN
- China
- Prior art keywords
- push
- membrane
- sleeve pipe
- obstetrics
- rupturing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model belongs to the technical field of medical instruments, in particular to a membrane-rupturing liquid-absorbing device for gynaecology and obstetrics. The membrane-rupturing and liquid-absorbing device comprises a sleeve. A membrane rupturing needle is arranged in the inner side of the front end of the sleeve. A trumpet-shaped sucker is further arranged at the front end of the sleeve. A handheld handle is arranged at the back end of the sleeve. An extension-type check lever is arranged on the handheld handle. A hollow push-pull rod is arranged in the sleeve. A piston is arranged at the front end of the push-pull rod. A liquid inlet is formed in the piston. A push handle is arranged at the back end of the push-pull rod. A liquid outlet is formed in a position, close to the push handle, of the push-pull rod. The membrane-rupturing and liquid-absorbing device is simple and convenient to operate, saves time and labor, can locate membrane rupturing positions accurately, rupture amniotic membranes effectively and discharge amniotic fluid out of bodies timely, can further prevent fetuses from being hurt and reduce discomfort feeling of lying-in women, and is greatly improved in utilization safety degree.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates in particular to a kind of obstetrics and gynecology department rupture of membranes liquid sucking device.
Background technology
Artificial rupture of membrane is a kind of induced labor mode comparatively common in spontaneous labor process, it is to tear uteri position amniotic membrane in artificial mode, to observe the color of amniotic fluid, thereby strengthening uterine contraction, shortening stages of labor, is that obstetrics and gynecology department is in promoting one of conventional medical intervention means of stages of labor.
At present, the instrument that is most commonly used to clinically artificial rupture of membrane is pricker or vascular forceps, and during the hand-held pricker artificial rupture of membrane of medical worker, sharp-pointed pricker can cause damage to birth canal, has increased the chance of nosocomial infection, sometimes also has the danger that injures baby; In addition, hand-held pricker carries out artificial rupture of membrane, generally needs two or three fingers to probe into birth canal, wastes time and energy, and has increased puerpera's sense of discomfort.And while using vascular forceps to carry out rupture of membranes, due to vascular forceps limited length and also top more blunt, the size of uncontrollable cut, efficiency is low, has brought difficulty equally to medical personnel.
In clinical practice, use in addition needle tubing suction amniotic membrane, the front inner wall of needle tubing is provided with pricker, when amniotic membrane anti-package is lived needle tubing, pricker punctures amniotic membrane, this device has reduced the danger that baby is wounded by stabbing to a certain extent, but the easy back skating of the push-pull bar of needle tubing increases intrauterine pressure, can cause certain danger or cause puerpera's discomfort baby equally.
Utility model content
Technical problem to be solved in the utility model is: the deficiency existing for prior art, provide a kind of manual dexterity, accurately, the obstetrics and gynecology department rupture of membranes liquid sucking device of safety, health.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Obstetrics and gynecology department rupture of membranes liquid sucking device, comprise sleeve pipe, the front end inner side of described sleeve pipe is provided with membrane puncture needle, and the front end of described sleeve pipe is also provided with flaring sucker, and the rear end of described sleeve pipe is provided with hand holding handle, described hand holding handle is provided with telescopic check lever, in described sleeve pipe, be provided with the push-pull bar of hollow, the front end of described push-pull bar is provided with piston, and described piston is provided with inlet, the rear end of described push-pull bar is provided with and pushes away handle, pushes away handle place and be provided with liquid outlet described in described push-pull bar is close.
As a kind of improvement, described in push away handle and be provided with the locating hole corresponding with described check lever position.
As improving further, described liquid outlet has amniotic fluid collecting bag by soft pipe connection, and described flexible pipe is provided with flow control valve.
As further improving, described membrane puncture needle is laterally located at the front end inner side of described sleeve pipe.
Owing to having adopted technique scheme, the beneficial effects of the utility model are:
The obstetrics and gynecology department rupture of membranes liquid sucking device that this utility model provides comprises push-pull bar, check lever and the flow control valve etc. of sleeve pipe, sucker, hollow, and it is reasonable in design, and sucker can firmly be inhaled on amniotic membrane, can accurately locate the position of wanted rupture of membranes; Pull push-pull bar just can form vacuum in sleeve pipe, thereby the front opening place that amniotic membrane is drawn onto to sleeve pipe, membrane puncture needle punctures amniotic membrane, and amniotic fluid enters in push-pull bar by inlet, outside drain pipe is discharged push-pull bar, membrane puncture needle horizontally set can reduce its risk factor of stabbing baby again; After membrane puncture needle punctures amniotic membrane, the check lever on handle direction stretching hand holding handle that pushes away to push-pull bar, check lever is against and pushes away on handle, thereby prevent that push-pull bar from causing intra-uterine pressure to increase suddenly to uterus direction back skating, damage fetus or cause discomfort to parent, locating hole can make check lever firmly be against to push away on handle, can prevent well push-pull bar back skating; Flow control valve can be controlled the velocity of discharge of amniotic fluid, avoids amniotic fluid to discharge and too fastly causes intra-uterine pressure rapid drawdown, thereby cause placental abruption; This obstetrics and gynecology department rupture of membranes liquid sucking device is simple, convenient, time saving and energy saving, can accurately locate rupture of membranes position, effectively puncture amniotic membrane, in time amniotic fluid be excreted, can also avoid fetus to come to harm, alleviate puerpera's sense of discomfort, it uses degree of safety to be greatly improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the obstetrics and gynecology department rupture of membranes liquid sucking device that provides of this utility model;
Wherein: 1-sleeve pipe, 2-push-pull bar, 3-flexible pipe, 4-amniotic fluid collecting bag, 11-membrane puncture needle, 12-sucker, 13-hand holding handle, 21-piston, 22-pushes away handle, 23-liquid outlet, 31-flow control valve, 131-check lever, 211-inlet, 221-locating hole.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
Fig. 1 shows the structural representation of the obstetrics and gynecology department rupture of membranes liquid sucking device that this utility model provides, and for convenience of explanation, this figure only provides the structure division relevant with this utility model.
Obstetrics and gynecology department rupture of membranes liquid sucking device comprises sleeve pipe 1 and push-pull bar 2, the diameter of sleeve pipe 1 is 1～3cm, sleeve pipe 1 thickness is suitable, when inserting uterus, can alleviate puerpera's sense of discomfort, the front end inner side of sleeve pipe 1 is laterally provided with membrane puncture needle 11, and the front end of sleeve pipe 1 is also provided with flaring sucker 12, and the length of sucker 12 is 0.5～1cm, the rear end of sleeve pipe 1 is provided with hand holding handle 13, and hand holding handle 13 is provided with telescopic check lever 131.
Push-pull bar 2 is located in sleeve pipe 1, and push-pull bar 2 is hollow, the front end of push-pull bar 2 is provided with piston 21, piston 21 is provided with inlet 211, the rear end of push-pull bar 2 is provided with and pushes away handle 22, pushes away handle 22 and is provided with the locating hole 221 corresponding with check lever 131 positions, and push-pull bar 2 is provided with liquid outlet 23 near pushing away handle 22 places, liquid outlet 23 is communicated with amniotic fluid collecting bag 4 by flexible pipe 3, and flexible pipe 3 is provided with flow control valve 31.
The use procedure of the obstetrics and gynecology department rupture of membranes liquid sucking device that this utility model provides: intron is in utero gently by sucker and sleeve pipe, sucker is inhaled to the position at wanted rupture of membranes, pull push-pull bar slowly, amniotic membrane moves to the front end of sleeve pipe, when amniotic membrane is drawn to membrane puncture needle place, membrane puncture needle punctures amniotic membrane, amniotic fluid is in inlet enters push-pull bar, liquid outlet through push-pull bar drains in amniotic fluid collecting bag again, by regulating flow control valve to regulate the velocity of discharge of amniotic fluid, thereby control intrauterine pressure size.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. obstetrics and gynecology department rupture of membranes liquid sucking device, comprise sleeve pipe, the front end inner side of described sleeve pipe is provided with membrane puncture needle, and the rear end of described sleeve pipe is provided with hand holding handle, it is characterized in that: the front end of described sleeve pipe is also provided with flaring sucker, described hand holding handle is provided with telescopic check lever, in described sleeve pipe, be provided with the push-pull bar of hollow, the front end of described push-pull bar is provided with piston, and described piston is provided with inlet, the rear end of described push-pull bar is provided with and pushes away handle, pushes away handle place and be provided with liquid outlet described in described push-pull bar is close.
2. obstetrics and gynecology department rupture of membranes liquid sucking device as claimed in claim 1, is characterized in that: described in push away handle and be provided with the locating hole corresponding with described check lever position.
3. obstetrics and gynecology department rupture of membranes liquid sucking device as claimed in claim 2, is characterized in that: described liquid outlet has amniotic fluid collecting bag by soft pipe connection, and described flexible pipe is provided with flow control valve.
4. obstetrics and gynecology department rupture of membranes liquid sucking device as claimed in claim 3, is characterized in that: described membrane puncture needle is laterally located at the front end inner side of described sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630509.5U CN203468709U (en) | 2013-10-12 | 2013-10-12 | Membrane-rupturing and liquid-absorbing device for gynaecology and obstetrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630509.5U CN203468709U (en) | 2013-10-12 | 2013-10-12 | Membrane-rupturing and liquid-absorbing device for gynaecology and obstetrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203468709U true CN203468709U (en) | 2014-03-12 |
Family
ID=50217139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630509.5U Expired - Fee Related CN203468709U (en) | 2013-10-12 | 2013-10-12 | Membrane-rupturing and liquid-absorbing device for gynaecology and obstetrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203468709U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783840A (en) * | 2015-04-24 | 2015-07-22 | 张玉霞 | Amniotic fluid sampling and storing device for obstetrics and gynecology department |
| CN108283736A (en) * | 2018-02-02 | 2018-07-17 | 马丽丽 | A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return |
| CN108504554A (en) * | 2018-05-24 | 2018-09-07 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of outer ovarian follicle collection of animal body |
| CN110251216A (en) * | 2019-07-17 | 2019-09-20 | 李竹冰 | A kind of gynemetrics's rupture of membranes system |
-
2013
- 2013-10-12 CN CN201320630509.5U patent/CN203468709U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783840A (en) * | 2015-04-24 | 2015-07-22 | 张玉霞 | Amniotic fluid sampling and storing device for obstetrics and gynecology department |
| CN104783840B (en) * | 2015-04-24 | 2017-07-28 | 方海艳 | Gynemetrics's amniotic fluid sampling save set |
| CN108283736A (en) * | 2018-02-02 | 2018-07-17 | 马丽丽 | A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return |
| CN108283736B (en) * | 2018-02-02 | 2020-10-09 | 马丽丽 | Special amniotic fluid aspirator for obstetrics and gynecology department with backflow prevention function |
| CN108504554A (en) * | 2018-05-24 | 2018-09-07 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of outer ovarian follicle collection of animal body |
| CN110251216A (en) * | 2019-07-17 | 2019-09-20 | 李竹冰 | A kind of gynemetrics's rupture of membranes system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205359595U (en) | Gynaecology and obstetrics is with negative pressure formula rupture of membranes drainage device | |
| CN203468709U (en) | Membrane-rupturing and liquid-absorbing device for gynaecology and obstetrics | |
| CN206026401U (en) | Gynaecology and obstetrics uses artifical membrane rupture device | |
| CN205411272U (en) | Gynaecology and obstetrics uses amniotic fluid membrane rupture device | |
| CN201572364U (en) | Bladder drainage irrigator | |
| CN201790874U (en) | Simple skin segregation device | |
| CN208677530U (en) | A kind of membrane-repturing device that clinical obstetrics use | |
| CN202821555U (en) | Membrane rupturing device used in obstetrics and gynecology department | |
| CN203138643U (en) | Film-breaking and liquid-absorbing device for gynecology and obstetrics | |
| CN202859258U (en) | Artificial rupture of fetal membrane device used for obstetrical department | |
| CN202933282U (en) | Medical puncture and effusion extraction device | |
| CN208511141U (en) | A kind of obstetrical apparatus for artificial rupture of membrane | |
| CN201524292U (en) | Amniotic fluid suction device specially used for obstetrics and gynecology | |
| CN201384547Y (en) | Disposable medical membrane piercer | |
| CN202859255U (en) | Membrane rupture and fluid suction integrated machine used for gynecology and obstetrics | |
| CN202136401U (en) | Novel membrane-rupturing labor inducer | |
| CN202537545U (en) | Safe and convenient medical needle biopsy device | |
| CN202960698U (en) | Negative-pressure membrane rupturing device for department of gynecology and obstetrics | |
| CN201643367U (en) | Cervical dilator | |
| CN201617833U (en) | Puncture device | |
| CN203315050U (en) | Novel obstetric membrane breaker | |
| CN202604971U (en) | Manual fetal membrane rupturing device | |
| CN202313655U (en) | Multi-functional artificial membrane rupture amniotic fluid aspirator | |
| CN204932418U (en) | A kind of female pelvic cavity fixed punch cleaning device | |
| CN204468798U (en) | A kind of novel tumor withdrawal device |
Legal Events
| 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: 20140312 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |