CN109893227A - A kind of broken amniotic fluid film mechanism, obstetrics - Google Patents
A kind of broken amniotic fluid film mechanism, obstetrics Download PDFInfo
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- CN109893227A CN109893227A CN201910186411.7A CN201910186411A CN109893227A CN 109893227 A CN109893227 A CN 109893227A CN 201910186411 A CN201910186411 A CN 201910186411A CN 109893227 A CN109893227 A CN 109893227A
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- fixed
- amniotic fluid
- fluid film
- pricker
- broken
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Abstract
The present invention relates to obstetrics' the field of medical instrument technology, more particularly to amniotic fluid film mechanism is broken by a kind of obstetrics, including fixing pipe, emulsion tube and pricker, including fixing pipe, emulsion tube and pricker, one end of fixing pipe is provided with emulsion tube, sliding slot is offered on the inner wall of fixing pipe two sides, pulley is slidably connected in sliding slot, pulley is fixed on the upper of movable stand, lower two sides, and one end of movable stand is provided with pair of nut, pair of nut is connect by worm drive cooperation with lead screw, the other end of movable stand is mounted with pricker, and pricker is located at the inside of emulsion tube, one end of lead screw plugs the middle part for being fixed on gear, gear card sets the inside for being fixed on change, the inner wall of change two sides slidably connects fixed ring and fixed block respectively, fixed ring is fixed on one end of fixing pipe, it is plugged in the middle part of fixed block and lead screw is installed, fixed block side Middle part be mounted with and grab handle, safer amniotic fluid film is punctured so as to more efficient.
Description
Technical field
The present invention relates to obstetrics' the field of medical instrument technology more particularly to a kind of obstetrics to break amniotic fluid film mechanism.
Background technique
During pregnant woman childbirth, it is sometimes desirable to it manually carries out rupture of membranes, on the one hand accelerates progress of labor, it on the other hand can be with
Medical worker is helped to pass through observation amniotic fluid character to judge fetus with the presence or absence of Following Hypoxia in Uterus.Currently, doctor or nurse midwife
Main to clamp or inject needle point progress rupture of membranes by skin, needle point progress rupture of membranes is higher to the technical requirements of medical worker, due to nothing
Method direct-view, only feels to be operated by finger, careless slightly, it is possible to which that amniotic fluid is especially worked as in the damage for causing female youngster
It is less, when the bag of waters is unobvious, due to traditional method can not accurate control inserting needle depth, it is easy to cause Fetal facies
The damage of portion's soft tissue, scalp or even important organ such as eyeball etc..
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and amniotic fluid film machine breaks in a kind of obstetrics proposed
Structure.
To achieve the goals above, present invention employs following technical solutions:
A kind of broken amniotic fluid film mechanism, obstetrics, including fixing pipe, emulsion tube and pricker, one end of fixing pipe are provided with emulsion tube, Gu
Determine to offer sliding slot on the inner wall of pipe two sides, pulley is slidably connected in sliding slot, pulley is fixed on upper and lower the two of movable stand
Side, and one end of movable stand is provided with pair of nut, pair of nut is connect by worm drive cooperation with lead screw, the other end of movable stand
It is mounted with pricker, and pricker is located at the inside of emulsion tube, one end of lead screw plugs the middle part for being fixed on gear, and gear card is set
It is fixed on the inside of change, the inner wall of change two sides slidably connects fixed ring and fixed block respectively, and fixed ring is fixed on
One end of fixing pipe plugs in the middle part of fixed block and is equipped with lead screw, is mounted in the middle part of fixed block side and grabs handle.
Preferably, one end of lead screw is provided with limited block, and the side gluing of limited block is fixed with buffer stopper, buffer stopper
Material is rubber.
Preferably, fixed block side opens up fluted, and gluing is fixed with bearing in groove, plugs and is fixed in the middle part of bearing
Lead screw.
Preferably, fixation mark line is pasted on a side end face of fixed block.
Preferably, ring gear, ring gear and gear engagement are welded in the middle part of change inner wall.
Preferably, rotation mark line is pasted on the end face of change.
Preferably, it is connected and fixed between fixed ring and fixed block by C shaped connecting piece.
The beneficial effects of the present invention are:
1, by the way that pricker to be hidden in emulsion tube, the physical condition that pricker scratches pregnant woman is effectively avoided.
2, it is rotated by slowly rotation change band moving gear, gear drives lead screw to be rotated, and lead screw drives pair of nut to exist
It moves ahead on lead screw, pair of nut drives movable stand to release pricker from emulsion tube, so that the pricker slowly stretched out is easily convenient and fast
Amniotic fluid film cunning is broken, pricker entrance, which is held, without doctor punctures amniotic fluid film.
3, circle number is marked using mark line by rotation change, until pricker pokes amniotic fluid film, thus effectively
The case where avoiding pricker from being pierced into too many, scratching the fetus in amniotic fluid film.
To sum up, the present invention passes through equal and quantitative the pricker in promotion emulsion tube punctures amniotic fluid film, so as to higher
It imitates and safer amniotic fluid film is punctured.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the pricker retraction that amniotic fluid film mechanism is broken by a kind of obstetrics proposed by the present invention；
Fig. 2 is the structural schematic diagram that a kind of obstetrics proposed by the present invention break that the pricker of amniotic fluid film mechanism stretches out；
Fig. 3 is the side view for the change that amniotic fluid film mechanism is broken by a kind of obstetrics proposed by the present invention；
Fig. 4 is the side view for the fixed block that amniotic fluid film mechanism is broken by a kind of obstetrics proposed by the present invention.
In figure: 1 fixing pipe, 2 emulsion tubes, 3 grab handle, 4 prickers, 5 lead screws, 6 fixed rings, 7 fixed blocks, 8 changes, 9 pair of nut,
10 movable stands, 11 pulleys, 12 fixation mark lines, 13 gears, 14 rotation mark lines, 15 limited blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, broken amniotic fluid film mechanism, a kind of obstetrics, including fixing pipe 1, emulsion tube 2 and pricker 4, the one of fixing pipe 1
End is provided with emulsion tube 2, and sliding slot is offered on the inner wall of 1 two sides of fixing pipe, and pulley 11 is slidably connected in sliding slot, and pulley 11 is pacified
Dress is fixed on the upper and lower two sides of movable stand 10, and one end of movable stand 10 is provided with pair of nut 9, and pair of nut 9 passes through worm drive
Cooperation is connect with lead screw 5, and the other end of movable stand 10 is mounted with pricker 4, and pricker 4 is located at the inside of emulsion tube 2, lead screw
5 one end plugs the middle part for being fixed on gear 13, and the card of gear 13 sets the inside for being fixed on change 8, the inner wall difference of 8 two sides of change
Fixed ring 6 and fixed block 7 are slidably connected, is connected and fixed between fixed ring 6 and fixed block 7 by C shaped connecting piece, fixed ring
6 are fixed on one end of fixing pipe 1, and 7 side of fixed block opens up fluted, and gluing is fixed with bearing in groove, in bearing
Portion, which plugs, is fixed with lead screw 5, and fixation mark line 12, the middle part installation of 7 side of fixed block are pasted on a side end face of fixed block 7
It is fixed with and grabs 3.
Furtherly, one end of lead screw 5 is provided with limited block 15, and the side gluing of limited block 15 is fixed with buffer stopper,
The material of buffer stopper is rubber.
Furtherly, ring gear is welded in the middle part of 8 inner wall of change, ring gear and gear 13 engage, the end of change 8
Rotation mark line 14 is pasted on face, and 8 two sides of change are inserted with fixed ring 6 and fixed block 7, and fixed ring 6, fixed block respectively
7 outer wall and the inner wall of change 8 are slidably connected.
In the present embodiment, when progress amniotic fluid film punctures, by the way that fixing pipe 1 and emulsion tube 2 to be inserted into pregnant woman's body, slowly
Close at amniotic fluid film, so that one end of emulsion tube 2 and the contact of amniotic fluid film, since pricker 4 is located at emulsion tube 2, avoids pricker 4 and draw
Hurt the body of pregnant woman, medical staff grasps 3, slowly rotates change 8, change 8 is rotated with moving gear 13, and gear 13 drives silk
Thick stick 5 is rotated, and lead screw 5 drives pair of nut 9 to move ahead on lead screw 5, and pair of nut 9 drives movable stand 10 by pricker 4 from emulsion tube 2
Middle release, while pulley 11 slides in the sliding slot of 1 inner wall of fixing pipe and carries out synkinesia, so that the pricker 4 slowly stretched out is light
Pine is easily sliding broken by amniotic fluid film；
When being rotated, first the fixation mark line 12 on the rotation graticule 14 and fixed block 7 in change 8 is aligned, is then turned
14 per revolution of rotation graticule on ring 8 enables to the 0.2mm forward of pricker 4, until pricker 4 pokes amniotic fluid film, from
And the case where avoiding pricker 4 from being pierced into too much, scratching the fetus in amniotic fluid film.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. amniotic fluid film mechanism, including fixing pipe (1), emulsion tube (2) and pricker (4) are broken by a kind of obstetrics, which is characterized in that fixing pipe
(1) one end is provided with emulsion tube (2), is offered sliding slot on the inner wall of fixing pipe (1) two sides, is slidably connected pulley in sliding slot
(11), pulley (11) is fixed on the upper and lower two sides of movable stand (10), and one end of movable stand (10) is provided with pair of nut
(9), pair of nut (9) is connect by worm drive cooperation with lead screw (5), and the other end of movable stand (10) is mounted with pricker
(4), and pricker (4) is located at the inside of emulsion tube (2), and one end of lead screw (5) plugs the middle part for being fixed on gear (13), gear
(13) card sets the inside for being fixed on change (8), and the inner wall of change (8) two sides slidably connects fixed ring (6) and fixed block respectively
(7), fixed ring (6) is fixed on one end of fixing pipe (1), plugs and is equipped with lead screw (5) in the middle part of fixed block (7), fixed
It is mounted with and is grabbed (3) in the middle part of block (7) side.
2. amniotic fluid film mechanism is broken by a kind of obstetrics according to claim 1, which is characterized in that one end of lead screw (5) is provided with limit
Block (15), and the side gluing of limited block (15) is fixed with buffer stopper, the material of buffer stopper is rubber.
3. amniotic fluid film mechanism is broken by a kind of obstetrics according to claim 1, which is characterized in that fixed block (7) side open up it is fluted,
Gluing is fixed with bearing in groove, plugs in the middle part of bearing and is fixed with lead screw (5).
4. amniotic fluid film mechanism is broken by a kind of obstetrics according to claim 3, which is characterized in that glued on a side end face of fixed block (7)
Post fixation mark line (12).
5. amniotic fluid film mechanism is broken by a kind of obstetrics according to claim 1, which is characterized in that the middle part welding of change (8) inner wall is solid
Surely there are ring gear, ring gear and gear (13) engagement.
6. amniotic fluid film mechanism is broken by a kind of obstetrics according to claim 5, which is characterized in that be pasted with and turn on the end face of change (8)
Dynamic mark line (14).
7. amniotic fluid film mechanism is broken by a kind of obstetrics according to claim 1, which is characterized in that between fixed ring (6) and fixed block (7)
It is connected and fixed by C shaped connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186411.7A CN109893227A (en) | 2019-03-13 | 2019-03-13 | A kind of broken amniotic fluid film mechanism, obstetrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186411.7A CN109893227A (en) | 2019-03-13 | 2019-03-13 | A kind of broken amniotic fluid film mechanism, obstetrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109893227A true CN109893227A (en) | 2019-06-18 |
Family
ID=66946995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910186411.7A Pending CN109893227A (en) | 2019-03-13 | 2019-03-13 | A kind of broken amniotic fluid film mechanism, obstetrics |
Country Status (1)
| Country | Link |
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| CN (1) | CN109893227A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168311A (en) * | 2020-10-16 | 2021-01-05 | 王芳 | Obstetrical department is in labor with preventing broken membrane device that outflows |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203138639U (en) * | 2013-01-09 | 2013-08-21 | 赵苏青 | Obstetric membrane rupturing device |
| CN108926379A (en) * | 2018-07-24 | 2018-12-04 | 杨凯 | A kind of new-type Manual membrane rupturing device |
-
2019
- 2019-03-13 CN CN201910186411.7A patent/CN109893227A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203138639U (en) * | 2013-01-09 | 2013-08-21 | 赵苏青 | Obstetric membrane rupturing device |
| CN108926379A (en) * | 2018-07-24 | 2018-12-04 | 杨凯 | A kind of new-type Manual membrane rupturing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168311A (en) * | 2020-10-16 | 2021-01-05 | 王芳 | Obstetrical department is in labor with preventing broken membrane device that outflows |
| CN112168311B (en) * | 2020-10-16 | 2022-03-08 | 王芳 | Obstetrical department is in labor with preventing broken membrane device that outflows |
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| PB01 | Publication | ||
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Application publication date: 20190618 |