CN208114637U - A kind of anti-down liquid gynemetrics film breaking unit - Google Patents
A kind of anti-down liquid gynemetrics film breaking unit Download PDFInfo
- Publication number
- CN208114637U CN208114637U CN201720459367.9U CN201720459367U CN208114637U CN 208114637 U CN208114637 U CN 208114637U CN 201720459367 U CN201720459367 U CN 201720459367U CN 208114637 U CN208114637 U CN 208114637U
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- China
- Prior art keywords
- rupture
- rear baffle
- membranes
- membranes cylinder
- breaking unit
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Abstract
The utility model provides a kind of anti-down liquid gynemetrics film breaking unit, belongs to gynicologycal medical instrument field.It solves the problems, such as that existing film breaking unit can be such that amniotic fluid pours out.This anti-down liquid gynemetrics film breaking unit, including rupture of membranes cylinder, rupture of membranes cylinder front inner wall is fixed with membrane puncture needle, it further include being protruded into from rupture of membranes tube rear end, and it is fixedly arranged at the front end with the push rod of piston, piston outer wall is bonded with rupture of membranes cylinder inner wall movable sealing, it further include front apron and rear baffle, front apron bottom surface is bonded with rear baffle top surface, inner wall of the front apron edge with rupture of membranes cylinder by front end is fixed, several preceding inlet openings and rear inlet opening are respectively equipped on front apron and rear baffle, rupture of membranes cylinder inner wall is equipped with sliding block, rear baffle outer is equipped with arc chute, sliding block sliding is embedding on the chute, rear baffle bottom center position is fixed with adjusting rod, piston and push rod are equipped with the adjustment hole that cross section is in polygon, and adjusting rod rear end is fitted through and is located in adjustment hole.This film breaking unit is avoided that rupture of membranes terminates afterwaters and pour out to cause to infect.
Description
Technical field
The utility model belongs to field of obstetrics and gynecology medical equipment technology, is related to a kind of anti-down liquid gynemetrics film breaking unit.
Background technique
Currently, in clinical obstetrics, it, generally will be by artificial broken for the puerpera of active period uterine inertia and uterine contraction difficulty
The method help of film produces.Artificial rupture of membrane, exactly artificial mode, which is intervened, tears uteri position fetal membrane, to observe amniotic fluid color,
Reinforce uterine contraction, accelerate progress of labor.In clinical manipulation, the general film breaking unit using syringe cylinder structure inhales amniotic fluid, but is sucking
When taking out film breaking unit after amniotic fluid, amniotic fluid, which is easy to pour out, to be caused to infect, it is therefore necessary to be improved.
Summary of the invention
The purpose of this utility model is to provide a kind of energy quick closure for the above-mentioned problems in the prior art,
The anti-down liquid gynemetrics film breaking unit poured out to avoid amniotic fluid.
The purpose of this utility model can be realized by the following technical scheme：A kind of anti-down liquid gynemetrics film breaking unit, packet
Cylindric rupture of membranes cylinder is included, rupture of membranes cylinder front inner wall is fixed with membrane puncture needle, further includes protruding into from rupture of membranes tube rear end, and be fixedly arranged at the front end with
The push rod of piston, piston outer wall are bonded with rupture of membranes cylinder inner wall movable sealing, it is characterised in that：Further include respectively with rupture of membranes cylinder axis
Vertical circular plate front apron and rear baffle, front apron bottom surface are bonded with rear baffle top surface, and front apron edge is leaned on rupture of membranes cylinder
The inner wall of front end is fixed, and several preceding inlet openings and rear inlet opening are respectively equipped on front apron and rear baffle, and rupture of membranes cylinder inner wall is set
There is sliding block, rear baffle outer is equipped with arc chute, and sliding block sliding is embedding on the chute, and rear baffle bottom center position is vertically and fixedly provided with
The rod-shaped adjusting rod of regular polygon, piston and push rod are equipped with the adjustment hole that cross section is in polygon, and adjust rod rear end and fit through
It is located in adjustment hole, and can drive adjusting rod rotation by rotating push rod, to drive rear baffle to rotate, and slide into sliding block
Sliding slot one end or the other end, make preceding inlet opening be mutually aligned with rear inlet opening be connected to or mutual dislocation closing.
Fetal membrane is withstood in rupture of membranes cylinder front end, punctures fetal membrane by membrane puncture needle using negative pressure, and amniotic fluid passes through preceding inlet opening and laggard
Fluid apertures enters rupture of membranes cylinder, later by rotating push rod, drives adjusting rod rotation, to drive rear baffle to rotate, and slides sliding block
To sliding slot one end, preceding inlet opening and rear inlet opening mutual dislocation are closed, is poured out to avoid amniotic fluid and causes to infect.
In a kind of above-mentioned anti-down liquid gynemetrics film breaking unit, the membrane puncture needle is arranged radially along rupture of membranes cylinder, and edge
Rupture of membranes cylinder is circumferentially distributed.
It therefore can safer rupture of membranes.
In a kind of above-mentioned anti-down liquid gynemetrics film breaking unit, rear baffle bottom center position is connected equipped with polygon
Set, and the adjusting rod front end is inserted in connector sleeve.
In a kind of above-mentioned anti-down liquid gynemetrics film breaking unit, the putting back-end is fixed with pushing block.
In a kind of above-mentioned anti-down liquid gynemetrics film breaking unit, the rupture of membranes cylinder is made of transparent material.
Compared with prior art, the utility model has the following advantages that：
Fetal membrane is withstood in rupture of membranes cylinder front end, punctures fetal membrane by membrane puncture needle using negative pressure, and amniotic fluid passes through preceding inlet opening and laggard
Fluid apertures enters rupture of membranes cylinder, later by rotating push rod, drives adjusting rod rotation, to drive rear baffle to rotate, and slides sliding block
To sliding slot one end, preceding inlet opening and rear inlet opening mutual dislocation are closed, is poured out to avoid amniotic fluid and causes to infect.
Detailed description of the invention
Fig. 1 is this film breaking unit cross-sectional view.
In figure,
1, rupture of membranes cylinder；11, membrane puncture needle；12, sliding block；
2, push rod；21, piston；22, adjustment hole；23, pushing block；
3, front apron；31, preceding inlet opening；
4, rear baffle；41, rear inlet opening；42, connector sleeve；43, adjusting rod.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, a kind of anti-down liquid gynemetrics film breaking unit of the utility model, including cylindric rupture of membranes cylinder 1, rupture of membranes cylinder
1 front inner wall is fixed with membrane puncture needle 11, further includes the push rod 2 for protruding into from 1 rear end of rupture of membranes cylinder, and being fixedly arranged at the front end with piston 21, living
It fills in 21 outer walls to be bonded with 1 inner wall movable sealing of rupture of membranes cylinder, further includes circular plate front apron vertical with 1 axis of rupture of membranes cylinder respectively
3 and rear baffle 4,3 bottom surface of front apron be bonded with 4 top surface of rear baffle, 3 edge of front apron and rupture of membranes cylinder 1 are solid by the inner wall of front end
It is fixed, several preceding inlet openings 31 and rear inlet opening 41 are respectively equipped on front apron 3 and rear baffle 4,1 inner wall of rupture of membranes cylinder is equipped with sliding block
12,4 outer of rear baffle be equipped with arc chute, sliding block 12 slide it is embedding on the chute, 4 bottom center position of rear baffle is vertically and fixedly provided with
The rod-shaped adjusting rod 43 of regular polygon, piston 21 and push rod 2 are equipped with the adjustment hole 22 that cross section is in polygon, and after adjusting rod 43
End cooperation is threaded through in adjustment hole 22, and adjusting rod 43 can be driven to rotate by rotating push rod 2, to drive rear baffle 4 to rotate,
And sliding block 12 is made to slide into sliding slot one end or the other end, it is mutually aligned preceding inlet opening 31 with rear inlet opening 41 and is connected to or mutually wrong
Position closing.
Further, membrane puncture needle 11 is arranged radially along rupture of membranes cylinder 1, and circumferentially distributed along rupture of membranes cylinder 1.In 4 bottom surface of rear baffle
Heart position is equipped with polygon connector sleeve 42, and 43 front end of adjusting rod is inserted in connector sleeve 42.2 rear end of push rod is fixed with pushing block 23.
Rupture of membranes cylinder 1 is made of transparent material.
Fetal membrane is withstood in 1 front end of rupture of membranes cylinder, punctures fetal membrane by membrane puncture needle 11 using negative pressure, and amniotic fluid passes through preceding 31 He of inlet opening
Inlet opening 41 enters rupture of membranes cylinder 1 afterwards, later by rotating push rod 2, adjusting rod 43 is driven to rotate, to drive rear baffle 4 to rotate, and
So that sliding block 12 is slided into sliding slot one end, closes preceding inlet opening 31 and 41 mutual dislocation of rear inlet opening, pour out and draw to avoid amniotic fluid
Play infection.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although rupture of membranes cylinder 1 is used more herein, membrane puncture needle 11, sliding block 12, push rod 2, piston 21, adjustment hole 22, pushes away
The terms such as block 23, front apron 3, preceding inlet opening 31, rear baffle 4, rear inlet opening 41, connector sleeve 42, adjusting rod 43, but be not precluded
A possibility that using other terms.The use of these items is only for be more convenient to describe and explain the sheet of the utility model
Matter；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (5)
1. a kind of anti-down liquid gynemetrics film breaking unit, including cylindric rupture of membranes cylinder (1), rupture of membranes cylinder (1) front inner wall is fixed with brokenly
Film needle (11) further includes the push rod (2) for protruding into from rupture of membranes cylinder (1) rear end, and being fixedly arranged at the front end with piston (21), piston (21) outer wall
It is bonded with rupture of membranes cylinder (1) inner wall movable sealing, it is characterised in that：It further include circular slab vertical with rupture of membranes cylinder (1) axis respectively
Shape front apron (3) and rear baffle (4), front apron (3) bottom surface are bonded with rear baffle (4) top surface, front apron (3) edge and rupture of membranes cylinder
(1) it is fixed by the inner wall of front end, is respectively equipped with several preceding inlet openings (31) and rear feed liquor on front apron (3) and rear baffle (4)
Hole (41), rupture of membranes cylinder (1) inner wall are equipped with sliding block (12), and rear baffle (4) outer is equipped with arc chute, and sliding block (12) sliding is embedded in cunning
On slot, rear baffle (4) bottom center position is vertically and fixedly provided with the rod-shaped adjusting rod of regular polygon (43), piston (21) and push rod (2)
It is equipped with the adjustment hole (22) that cross section is in polygon, and the cooperation of adjusting rod (43) rear end is threaded through in adjustment hole (22), and energy
By rotating push rod (2), adjusting rod (43) rotation is driven, to drive rear baffle (4) to rotate, and sliding block (12) is made to slide into sliding slot
One end or the other end, make preceding inlet opening (31) be mutually aligned with rear inlet opening (41) be connected to or mutual dislocation closing.
2. a kind of anti-down liquid gynemetrics film breaking unit according to claim 1, it is characterised in that：The membrane puncture needle (11)
It is arranged radially along rupture of membranes cylinder (1), and circumferentially distributed along rupture of membranes cylinder (1).
3. a kind of anti-down liquid gynemetrics film breaking unit according to claim 2, it is characterised in that：In rear baffle (4) bottom surface
Heart position is equipped with polygon connector sleeve (42), and described adjusting rod (43) front end is inserted in connector sleeve (42).
4. a kind of anti-down liquid gynemetrics film breaking unit according to claim 3, it is characterised in that：After the push rod (2)
End is fixed with pushing block (23).
5. a kind of anti-down liquid gynemetrics film breaking unit according to claim 4, it is characterised in that：The rupture of membranes cylinder (1)
It is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459367.9U CN208114637U (en) | 2017-04-27 | 2017-04-27 | A kind of anti-down liquid gynemetrics film breaking unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459367.9U CN208114637U (en) | 2017-04-27 | 2017-04-27 | A kind of anti-down liquid gynemetrics film breaking unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208114637U true CN208114637U (en) | 2018-11-20 |
Family
ID=64207767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720459367.9U Expired - Fee Related CN208114637U (en) | 2017-04-27 | 2017-04-27 | A kind of anti-down liquid gynemetrics film breaking unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208114637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180798A (en) * | 2021-05-18 | 2021-07-30 | 河南科技大学第一附属医院 | Membrane breaking device and method for obstetrical department |
-
2017
- 2017-04-27 CN CN201720459367.9U patent/CN208114637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180798A (en) * | 2021-05-18 | 2021-07-30 | 河南科技大学第一附属医院 | Membrane breaking device and method for obstetrical department |
| CN113180798B (en) * | 2021-05-18 | 2023-09-19 | 河南科技大学第一附属医院 | Membrane rupture device and method for obstetrical department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200427 |