CN203107240U - Amniotic membrane breaking device of gynaecology and obstetrics department - Google Patents
Amniotic membrane breaking device of gynaecology and obstetrics department Download PDFInfo
- Publication number
- CN203107240U CN203107240U CN 201320151204 CN201320151204U CN203107240U CN 203107240 U CN203107240 U CN 203107240U CN 201320151204 CN201320151204 CN 201320151204 CN 201320151204 U CN201320151204 U CN 201320151204U CN 203107240 U CN203107240 U CN 203107240U
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- China
- Prior art keywords
- piston
- amniotic membrane
- gynaecology
- puncturing
- obstetrics
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Abstract
The utility model relates to an amniotic membrane breaking device of a gynaecology and obstetrics department. The amniotic membrane breaking device of the gynaecology and obstetrics department comprises a piston barrel and a piston matched with the piston barrel, a protruding head arranged at the front end of a piston rod is embedded in the piston, an opening is formed in the front end of the piston barrel, the edge of the opening is transited smoothly, a hollow tube cavity is formed in the piston rod, a perforative puncturing rod is arranged in the tube cavity, the front end of the puncturing rod penetrates through the piston and is provided with a puncturing head, and the rear end of the puncturing rod is located in the rear portion of a pushing hand of the piston rod and is a protruding handheld handle. The front-and-back moving space of the puncturing head of the puncturing rod is limited by the protruding handle of the rear end of the piston rod. The amniotic membrane breaking device of the gynaecology and obstetrics department has the advantages of being simple in structure, convenient to use, and safe and reliable, can not only control the breaking depth of an amniotic membrane, but also reduce amniotic membrane breaking danger, and can also be used for amniotic fluid drainage. The amniotic membrane breaking device of the gynaecology and obstetrics department is suitable for parturient of the gynaecology and obstetrics department.
Description
Technical field
This utility model relates to the medical auxiliary apparatus technical field.Be a kind of just before giving birth a kind of amniotic membrane membrane-repturing device in the process of department of obstetrics and gynecology that is applied to specifically.
Background technology
At present, in clinical obstetrics, for the puerpera of active phase uterine inertia and uterine contraction difficulty, generally to help by the method for artificial rupture of membrane to produce.Artificial rupture of membrane, the artificial exactly mode intervention is torn the uteri position amniotic membrane, in order to observe the amniotic fluid color, strengthens uterine contraction, accelerates progress of labor.How to implement by apparatus with sense of touch under non-direct-view in clinical manipulation, the apparatus of use mostly is tonger and needle set greatly.Exist the operation low precision, damage the danger of fetus easily, the poor stability of rupture of membranes, and cause amniotic fluid to overflow behind the rupture of membranes easily, cause infection.
Summary of the invention
The purpose of this utility model just provides a kind of above-mentioned deficiency that overcomes, and provides a kind of simple in structure, and the safe and reliable amniotic membrane rupture of membranes degree of depth of both can controlling reduces rupture of membranes danger, can make things convenient for a kind of department of obstetrics and gynecology amniotic membrane membrane-repturing device of drain amniotic fluid again.
This utility model is achieved in that department of obstetrics and gynecology amniotic membrane membrane-repturing device, comprise piston cylinder and supporting piston with it, the piston rod front end has plush copper to be embedded in the piston, the front opening of described piston cylinder, and opening edge is along rounding off, piston rod has the hollow tube chamber, the puncturing lever that runs through is arranged in the tube chamber, and the front end of puncturing lever passes piston, barbed head, the rear end is in the rear of piston rod pushing hands, is the hand-held handle of projection; It is spacing that activity space is subjected to the handle of piston rod rear end projection before and after the puncturing lever tartar.
Described piston cylinder Front-end Design is horn-like opening.
Described piston cylinder is transparent material.
When using this utility model, at first shift piston onto the end, the front end tartar withdrawal of puncturing lever, this moment, piston head was positioned at the front end inboard of piston cylinder.Then piston cylinder is filled in puerpera's vagina, arrived the amniotic membrane of cervix uteri mouth until the piston cylinder front opening, promote puncturing lever this moment more forward, also can rotate puncturing lever while pushing away, and will be easy to like this amniotic fluid film is punctured, and don't can hurt in utero child.Last toward pulling back piston rod, will be drawn into amniotic fluid in the piston cylinder smoothly.
The utility model has the advantages that: simple in structure, easy to use, safe and reliable.Both can control the rupture of membranes degree of depth, reduce rupture of membranes danger, can make things convenient for the drain amniotic fluid again.
Description of drawings
Fig. 1 is the structural representation that partly cuts open of the present utility model.
Among the figure: 1. opening edge edge, 2. tartar, 3. piston, 4. piston cylinder, 5. piston rod, 6. piston rod pushing hands, 7. puncturing lever, 8. handle.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further described.
Department of obstetrics and gynecology amniotic membrane membrane-repturing device, comprise piston cylinder 4 and supporting piston 3 with it, piston rod 5 front ends have plush copper to be embedded in the piston 3, the front opening of described piston cylinder 4, and opening edge is along 1 rounding off, piston rod 5 has the hollow tube chamber, the puncturing lever 7 that runs through is arranged in the tube chamber, and the front end of puncturing lever 7 passes piston, barbed 2, the rear end is in the rear of piston rod pushing hands 6, is the hand-held handle 8 of projection; It is spacing that puncturing lever 7 tartars 2 front and back activity spaces are subjected to the handle 8 of piston rod rear end projection; Described piston cylinder 4 is transparent material, and its Front-end Design is horn-like opening.
Claims (3)
1. department of obstetrics and gynecology amniotic membrane membrane-repturing device, comprise piston cylinder and supporting piston with it, the piston rod front end has plush copper to be embedded in the piston, it is characterized in that the front opening of described piston cylinder, and opening edge is along rounding off, piston rod has the hollow tube chamber, the puncturing lever that runs through is arranged in the tube chamber, and the front end of puncturing lever passes piston, barbed head, the rear end is in the rear of piston rod pushing hands, is the hand-held handle of projection; It is spacing that activity space is subjected to the handle of piston rod rear end projection before and after the puncturing lever tartar.
2. department of obstetrics and gynecology amniotic membrane membrane-repturing device as claimed in claim 1 is characterized in that described piston cylinder front end is horn-like opening.
3. department of obstetrics and gynecology amniotic membrane membrane-repturing device as claimed in claim 1 is characterized in that described piston cylinder is transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151204 CN203107240U (en) | 2013-03-29 | 2013-03-29 | Amniotic membrane breaking device of gynaecology and obstetrics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151204 CN203107240U (en) | 2013-03-29 | 2013-03-29 | Amniotic membrane breaking device of gynaecology and obstetrics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203107240U true CN203107240U (en) | 2013-08-07 |
Family
ID=48887626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151204 Expired - Fee Related CN203107240U (en) | 2013-03-29 | 2013-03-29 | Amniotic membrane breaking device of gynaecology and obstetrics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203107240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451609A (en) * | 2018-03-14 | 2018-08-28 | 成都普特斯医疗科技有限公司 | Obstetrics' amnion broken instrument with cleaning function |
-
2013
- 2013-03-29 CN CN 201320151204 patent/CN203107240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451609A (en) * | 2018-03-14 | 2018-08-28 | 成都普特斯医疗科技有限公司 | Obstetrics' amnion broken instrument with cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140329 |