CN206434347U - A kind of new film breaking unit of gynemetrics - Google Patents
A kind of new film breaking unit of gynemetrics Download PDFInfo
- Publication number
- CN206434347U CN206434347U CN201621024689.2U CN201621024689U CN206434347U CN 206434347 U CN206434347 U CN 206434347U CN 201621024689 U CN201621024689 U CN 201621024689U CN 206434347 U CN206434347 U CN 206434347U
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- China
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- piston cylinder
- fixed plate
- piston
- chute
- adjusting rod
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Abstract
The utility model provides a kind of new film breaking unit of gynemetrics, belongs to gynicologycal medical instrument field.It solves existing film breaking unit and easily causes the problem of amniotic fluid is excessive.The new film breaking unit of this gynemetrics includes piston cylinder and piston rod, also include membrane puncture needle, fixed plate, portable plate and adjusting rod, fixed plate bottom surface and movable plate top surface laminating, and connected by bearing pin, fixed plate edge is connected with piston cylinder inwall, membrane puncture needle is connected on piston cylinder inwall, piston rod front end is provided with bar groove, regulation rod rear end is inserted in bar groove, front end is fixed with portable plate bottom surface, bar groove cell wall is provided with chute one, adjusting rod bar wall is provided with sliding block one, fixed plate bottom surface and movable plate top surface are respectively equipped with sliding block two and chute two, fixing hole and movable span are respectively equipped with fixed plate and portable plate.This film breaking unit can integrally collect amniotic fluid, while avoiding amniotic fluid during taking out piston cylinder from overflowing.
Description
Technical field
The utility model belongs to gynicologycal medical technique with the apparatus field, is related to a kind of new film breaking unit of gynemetrics.
Background technology
At present,, typically will be by artificial broken for active period uterine inertia and the difficult puerpera of uterine contraction in clinical obstetrics
The method of film helps to produce.Artificial rupture of membrane, exactly artificial mode, which is intervened, tears uteri position amnion, to observe amniotic fluid color,
Strengthen uterine contraction, accelerate progress of labor.In clinical manipulation, the general film breaking unit using syringe cylinder structure inhales amniotic fluid, but takes out broken
During film device, amniotic fluid is easily poured out, and causes infection, and cleaning amniotic fluid is also cumbersome, it is therefore necessary to be improved.
The content of the invention
The purpose of this utility model is can integrally to collect sheep there is provided one kind for the above-mentioned problems in the prior art
Water, and avoid collecting the new film breaking unit of gynemetrics excessive after amniotic fluid.
The purpose of this utility model can be realized by following technical proposal：A kind of new film breaking unit of gynemetrics, including
Cylindric piston cylinder and the bar-shaped piston bar stretched into from piston tube rear end in piston cylinder, it is characterised in that：Also include pointed rupture of membranes
Pin, circular fixed plate, circular shaped motion plate and shaft-like adjusting rod, fixed plate bottom surface and movable plate top surface laminating, and can by bearing pin
Connection is rotated, fixed plate edge is connected with piston cylinder inwall, and set close to piston cylinder front end, membrane puncture needle is connected to before piston cylinder
On piston cylinder inwall between end and fixed plate, membrane puncture needle is radially arranged along piston cylinder, and piston rod front end is provided with bar groove, and regulation
Rod rear end is inserted in bar groove, and front end is fixed with portable plate bottom surface, and bearing pin and adjusting rod are coaxially disposed with piston cylinder, bar groove groove
Wall is provided with along the axially arranged chute one of piston cylinder, and adjusting rod bar wall is located at the sliding block one on chute one, fixed plate provided with slip
Bottom surface and movable plate top surface are respectively equipped with the sliding block two and arc chute two of mutual cooperation, fixed plate and portable plate and are respectively equipped with
Perforate the direction fixing hole and movable span parallel with adjusting rod, and energy push-and-pull piston rod, make piston rod front end closer or far from work
Plug tube front end, and make sliding block one be moved on chute one, also can Double-directional rotary piston rod, make adjusting rod drive portable plate to rotate,
And sliding block two is slided into the one end of chute two or the other end, and make fixing hole be mutually aligned with movable span to connect or mutual dislocation envelope
Close.
It will first be pushed into, close to piston cylinder front end, to rotate piston rod, make fixing hole and movable span be mutually aligned company before piston rod
It is logical, fetal membrane is withstood into piston cylinder front end, piston rod of pulling back drives absorbed portion fetal membrane, and fetal membrane is encountered membrane puncture needle and is punctured, afterwards
Piston rod is pulled on, piston rod can be rotated afterwards smoothly inspiration of amniotic fluid into piston cylinder, make adjusting rod drive portable plate to turn
It is dynamic, and fixing hole and movable span mutual dislocation are closed, therefore amniotic fluid can be integrally collected, while during avoiding taking-up piston cylinder
Amniotic fluid overflows.
In a kind of above-mentioned new film breaking unit of gynemetrics, described some membrane puncture needles are circumferentially distributed along piston cylinder, Gu
Determine hole and movable span is circumferentially distributed along piston cylinder.
Therefore structure is compacter.
In a kind of above-mentioned new film breaking unit of gynemetrics, described piston cylinder is made up of transparent material.
Compared with prior art, the utility model has the following advantages that：
It will first be pushed into, close to piston cylinder front end, to rotate piston rod, make fixing hole and movable span be mutually aligned company before piston rod
It is logical, fetal membrane is withstood into piston cylinder front end, piston rod of pulling back drives absorbed portion fetal membrane, and fetal membrane is encountered membrane puncture needle and is punctured, afterwards
Piston rod is pulled on, piston rod can be rotated afterwards smoothly inspiration of amniotic fluid into piston cylinder, make adjusting rod drive portable plate to turn
It is dynamic, and fixing hole and movable span mutual dislocation are closed, therefore amniotic fluid can be integrally collected, while during avoiding taking-up piston cylinder
Amniotic fluid overflows.
Brief description of the drawings
Fig. 1 is this film breaking unit sectional view.
In figure,
1st, piston cylinder；11st, membrane puncture needle；
2nd, piston rod；21st, bar groove；22nd, chute one；
3rd, fixed plate；31st, bearing pin；32nd, sliding block two；33rd, fixing hole；
4th, portable plate；41st, chute two；42nd, movable span；43rd, adjusting rod；44th, sliding block one.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, a kind of new film breaking unit of gynemetrics of the utility model, including cylindric piston cylinder 1 and from piston
The bar-shaped piston bar 2 that 1 rear end of cylinder is stretched into piston cylinder 1, in addition to pointed membrane puncture needle 11, circular fixed plate 3, circular shaped motion plate 4
With shaft-like adjusting rod 43, the bottom surface of fixed plate 3 and the laminating of the top surface of portable plate 4, and be rotatably connected by bearing pin 31, the side of fixed plate 3
Edge is connected with the inwall of piston cylinder 1, and is set close to the front end of piston cylinder 1, and membrane puncture needle 11 is connected to the front end of piston cylinder 1 and fixed plate 3
Between the inwall of piston cylinder 1 on, membrane puncture needle 11 is radially arranged along piston cylinder 1, and the front end of piston rod 2 is provided with bar groove 21, and adjusting rod
43 rear ends are inserted in bar groove 21, and front end is fixed with the bottom surface of portable plate 4, and bearing pin 31 and adjusting rod 43 with piston cylinder 1 is coaxial sets
Put, the cell wall of bar groove 21 is provided with along the axially arranged chute 1 of piston cylinder 1, and the bar wall of adjusting rod 43 is located at chute 1 provided with slip
On sliding block 1, the bottom surface of fixed plate 3 and the top surface of portable plate 4 are respectively equipped with the sliding block 2 32 and arc chute two of mutual cooperation
41, perforate the direction fixing hole 33 and movable span 42 parallel with adjusting rod 43, and energy are respectively equipped with fixed plate 3 and portable plate 4
Push-and-pull piston rod 2, makes the front end of piston rod 2 closer or far from the front end of piston cylinder 1, and sliding block 1 is moved on chute 1,
Also can Double-directional rotary piston rod 2, make adjusting rod 43 drive portable plate 4 to rotate, and sliding block 2 32 is slided into the one end of chute 2 41
Or the other end, and make fixing hole 33 be mutually aligned with movable span 42 connect or mutual dislocation closing.
Further, some membrane puncture needles 11 are circumferentially distributed along piston cylinder 1, and fixing hole 33 and movable span 42 are along piston cylinder 1
It is circumferentially distributed.Piston cylinder 1 is made up of transparent material.
It will first be pushed into, close to the front end of piston cylinder 1, to rotate piston rod 2, make fixing hole 33 and movable span 42 mutual before piston rod 2
Alignment connection, fetal membrane is withstood by the front end of piston cylinder 1, and piston rod 2 of pulling back drives absorbed portion fetal membrane, and fetal membrane encounters membrane puncture needle 11
It is punctured, piston rod 2 is pulled on afterwards, can rotates piston rod 2 afterwards smoothly inspiration of amniotic fluid into piston cylinder 1, make regulation
Bar 43 drives portable plate 4 to rotate, and closes fixing hole 33 and the mutual dislocation of movable span 42, therefore can integrally collect amniotic fluid, together
When avoid take out piston cylinder 1 during amniotic fluid overflow.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein piston cylinder 1, membrane puncture needle 11, piston rod 2, bar groove 21, chute 1, fixed plate 3,
The terms such as bearing pin 31, sliding block 2 32, fixing hole 33, portable plate 4, chute 2 41, movable span 42, adjusting rod 43, sliding block 1, but
It is not precluded from the possibility using other terms.It is new just for the sake of more easily describing and explaining this practicality using these terms
The essence of type；Any additional limitation is construed as all to disagree with the utility model spirit.
Claims (3)
1. a kind of new film breaking unit of gynemetrics, including cylindric piston cylinder (1) and stretch into piston cylinder from piston cylinder (1) rear end
(1) the bar-shaped piston bar (2) in, it is characterised in that：Also include pointed membrane puncture needle (11), circular fixed plate (3), circular shaped motion plate
(4) and shaft-like adjusting rod (43), fixed plate (3) bottom surface and the laminating of portable plate (4) top surface, and rotatably connected by bearing pin (31)
Connect, fixed plate (3) edge is connected with piston cylinder (1) inwall, and set close to piston cylinder (1) front end, membrane puncture needle (11) is connected to
On piston cylinder (1) inwall between piston cylinder (1) front end and fixed plate (3), membrane puncture needle (11) is radially arranged along piston cylinder (1),
Piston rod (2) front end is provided with bar groove (21), and adjusting rod (43) rear end is inserted in bar groove (21), front end and portable plate (4) bottom surface
Fix, and bearing pin (31) and adjusting rod (43) are coaxially disposed with piston cylinder (1), bar groove (21) cell wall is provided with along piston cylinder (1)
Axially arranged chute one (22), adjusting rod (43) bar wall is located at the sliding block one (44) on chute one (22) provided with slip, fixed
Plate (3) bottom surface and portable plate (4) top surface are respectively equipped with the sliding block two (32) and arc chute two (41) of mutual cooperation, fixed plate
(3) perforate the direction fixing hole (33) and movable span (42) parallel with adjusting rod (43), and energy and on portable plate (4) are respectively equipped with
Push-and-pull piston rod (2), makes piston rod (2) front end closer or far from piston cylinder (1) front end, and make sliding block one (44) in chute one
(22) moved on, also can Double-directional rotary piston rod (2), make adjusting rod (43) drive portable plate (4) to rotate, and make sliding block two (32)
Chute two (41) one end or the other end are slided into, and fixing hole (33) is mutually aligned with movable span (42) and is connected or mutual dislocation
Closing.
2. the new film breaking unit of a kind of gynemetrics according to claim 1, it is characterised in that：Described some membrane puncture needles
(11) circumferentially distributed along piston cylinder (1), fixing hole (33) and movable span (42) are circumferentially distributed along piston cylinder (1).
3. the new film breaking unit of a kind of gynemetrics according to claim 2, it is characterised in that：Described piston cylinder (1) is
Transparent material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024689.2U CN206434347U (en) | 2016-08-31 | 2016-08-31 | A kind of new film breaking unit of gynemetrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024689.2U CN206434347U (en) | 2016-08-31 | 2016-08-31 | A kind of new film breaking unit of gynemetrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206434347U true CN206434347U (en) | 2017-08-25 |
Family
ID=59645533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621024689.2U Expired - Fee Related CN206434347U (en) | 2016-08-31 | 2016-08-31 | A kind of new film breaking unit of gynemetrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206434347U (en) |
-
2016
- 2016-08-31 CN CN201621024689.2U patent/CN206434347U/en not_active Expired - Fee Related
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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: 20170825 Termination date: 20180831 |