CN207755355U - A kind of anti-infection gynemetrics film breaking unit of modified - Google Patents
A kind of anti-infection gynemetrics film breaking unit of modified Download PDFInfo
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- CN207755355U CN207755355U CN201720451642.2U CN201720451642U CN207755355U CN 207755355 U CN207755355 U CN 207755355U CN 201720451642 U CN201720451642 U CN 201720451642U CN 207755355 U CN207755355 U CN 207755355U
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- cylinder
- rupture
- wall
- membranes
- drain
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Abstract
The utility model provides a kind of anti-infection gynemetrics film breaking unit of modified, 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.The anti-infection gynemetrics film breaking unit of this modified includes rupture of membranes cylinder, rupture of membranes cylinder front inner wall is fixed with membrane puncture needle, further include push rod and piston, it further include the jacket and inner sleeve being located on the outside of rupture of membranes cylinder with inside, it inside puts on equipped with slide opening, membrane puncture needle is threaded through in slide opening, and it is against slide opening bottom end, rupture of membranes cylinder inner wall is fixed with baffle ring, further include baffle and drain cylinder, baffle outer is fixed with inner sleeve bottom end inner wall, interior edge is fixed with drain cylinder top outer wall, edge is sleeved on drain drum outer wall in baffle ring, barrel of the drain cylinder close to bottom end is equipped with delivery hole, drain cylinder bottom end is fixed with sealing plate, sealing plate outer protrudes drain drum outer wall, and it seals and is against on the downside of baffle ring, piston, rupture of membranes cylinder, baffle ring and sealing plate surround the liquid storage cylinder to form enclosed construction.The present apparatus can use process automatic open close liquid storage cylinder with entire.
Description
Technical field
The utility model belongs to field of obstetrics and gynecology medical equipment technology, is related to a kind of anti-infection gynemetrics rupture of membranes dress of modified
It sets.
Background technology
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 is improved.
Invention content
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, and provide a kind of can fill with rupture of membranes
It sets, and is closed automatically, the anti-infection gynemetrics film breaking unit of modified poured out to avoid amniotic fluid.
The purpose of this utility model can be realized by following technical proposal：A kind of anti-infection gynemetrics rupture of membranes dress of modified
Set, including cylindric rupture of membranes cylinder, rupture of membranes cylinder front inner wall is fixed with several membrane puncture needles, membrane puncture needle along rupture of membranes barrel dliameter to setting, and
It is circumferentially distributed along rupture of membranes cylinder, further include the push rod for being stretched into from rupture of membranes tube rear end, and being fixedly arranged at the front end with piston, piston outer wall and rupture of membranes
Cylinder inner wall movable sealing fitting, it is characterised in that：Further include circle shell-like housing that inner wall is bonded with rupture of membranes drum outer wall and outer wall with
The circle shell-like inner sleeve of rupture of membranes cylinder inner wall fitting, housing front end is connect with inner sleeve front end, and is against rupture of membranes cylinder front end, is inside put on and is equipped with
Several bar shaped slide openings, slide opening length direction is parallel with rupture of membranes cylinder axis, and membrane puncture needle is threaded through in slide opening, and is against slide opening bottom end,
Rupture of membranes cylinder inner wall is coaxially fixed with circular ring shape baffle ring, further includes annular baffle and cylindric drain cylinder, baffle outer and inner sleeve
Bottom end inner wall is fixed, and interior edge is fixed with drain cylinder top outer wall, and along being actively set on drain drum outer wall in baffle ring, drain cylinder is close
The barrel of bottom end is equipped with several delivery holes, and drain cylinder bottom end is fixed with sealing plate, and sealing plate outer protrudes drain drum outer wall, and close
Envelope is against on the downside of baffle ring, and piston, rupture of membranes cylinder, baffle ring and sealing plate surround the liquid storage cylinder to form enclosed construction, and can be towards rupture of membranes cylinder
Rear end pushes housing, and membrane puncture needle is made to slide into slide opening top, and baffle bottom surface is made to be against on the upside of baffle ring, and so that liquid storage cylinder is passed through and lead
Fluid apertures is connected to outside.
Rupture of membranes cylinder stretches into vagina, therefore vaginal wall and jacket friction, can push housing towards rupture of membranes tube rear end, membrane puncture needle is made to slide
Slide opening top is moved, and baffle bottom surface is made to be against on the upside of baffle ring, and so that liquid storage cylinder is passed through delivery hole and is connected to outside, by rupture of membranes cylinder
Fetal membrane is withstood in front end, later rear pulling-pushing rod, you can so that fetal membrane is punctured by membrane puncture needle using negative pressure, amniotic fluid enters storage by delivery hole
Sap cavity, when taking out rupture of membranes cylinder, vaginal wall and jacket friction can pull housing, and inner sleeve is made to drive sealing plate movement, and sealing plate is made to seal
It is against on the downside of baffle ring, so that piston, rupture of membranes cylinder, baffle ring and sealing plate is surrounded the liquid storage cylinder to form enclosed construction, therefore be avoided that amniotic fluid
It pours out and causes to infect, therefore the present apparatus can use process automatic open close liquid storage cylinder with entire.
In a kind of above-mentioned anti-infection gynemetrics film breaking unit of modified, the sealing plate top surface is in raised conical surface shape,
Hole wall is connected with sealing plate on the downside of the delivery hole.
Therefore it is avoided that amniotic fluid product on sealing plate top surface.
In a kind of above-mentioned anti-infection gynemetrics film breaking unit of modified, the putting back-end is fixed with pushing block.
In a kind of above-mentioned anti-infection gynemetrics film breaking unit of modified, the rupture of membranes cylinder is made of transparent material.
Compared with prior art, the utility model has the following advantages that：
Rupture of membranes cylinder stretches into vagina, therefore vaginal wall and jacket friction, can push housing towards rupture of membranes tube rear end, membrane puncture needle is made to slide
Slide opening top is moved, and baffle bottom surface is made to be against on the upside of baffle ring, and so that liquid storage cylinder is passed through delivery hole and is connected to outside, by rupture of membranes cylinder
Fetal membrane is withstood in front end, later rear pulling-pushing rod, you can so that fetal membrane is punctured by membrane puncture needle using negative pressure, amniotic fluid enters storage by delivery hole
Sap cavity, when taking out rupture of membranes cylinder, vaginal wall and jacket friction can pull housing, and inner sleeve is made to drive sealing plate movement, and sealing plate is made to seal
It is against on the downside of baffle ring, so that piston, rupture of membranes cylinder, baffle ring and sealing plate is surrounded the liquid storage cylinder to form enclosed construction, therefore be avoided that amniotic fluid
It pours out and causes to infect, therefore the present apparatus can use process automatic open close liquid storage cylinder with entire.
Description of the drawings
Fig. 1 is this film breaking unit sectional view.
Fig. 2 is Fig. 1 partial enlarged views.
In figure,
1, rupture of membranes cylinder；11, membrane puncture needle；12, baffle ring；13, liquid storage cylinder；
2, piston；21, push rod；22, pushing block；
3, housing；31, inner sleeve；32, slide opening；33, baffle；34, drain cylinder；35, delivery hole；36, sealing plate.
Specific implementation mode
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 depicted in figs. 1 and 2, the anti-infection gynemetrics film breaking unit of a kind of modified of the utility model, including it is cylindric broken
Film cylinder 1,1 front inner wall of rupture of membranes cylinder are fixed with several membrane puncture needles 11, and membrane puncture needle 11 is arranged along 1 radial direction of rupture of membranes cylinder, and along rupture of membranes cylinder 1
It is circumferentially distributed, further include the push rod 21 for being stretched into from 1 rear end of rupture of membranes cylinder, and being fixedly arranged at the front end with piston 2,2 outer wall of piston and rupture of membranes cylinder 1
Inner wall movable sealing is bonded, it is characterised in that：Further include circle shell-like housing 3 that inner wall is bonded with 1 outer wall of rupture of membranes cylinder and outer wall with
The circle shell-like inner sleeve 31 of 1 inner wall of rupture of membranes cylinder fitting, 3 front end of housing is connect with 31 front end of inner sleeve, and is against 1 front end of rupture of membranes cylinder, interior
Set 31 is equipped with several bar shaped slide openings 32, and 32 length direction of slide opening is parallel with 1 axis of rupture of membranes cylinder, and membrane puncture needle 11 is threaded through slide opening 32
It is interior, and it is against 32 bottom end of slide opening, 1 inner wall of rupture of membranes cylinder is coaxially fixed with circular ring shape baffle ring 12, further includes annular baffle 33 and circle
Tubular drain cylinder 34,33 outer of baffle are fixed with 31 bottom end inner wall of inner sleeve, and interior edge is fixed with 34 top outer wall of drain cylinder, baffle ring 12
Interior edge is actively set on 34 outer wall of drain cylinder, and barrel of the drain cylinder 34 close to bottom end is equipped with several delivery holes 35, drain cylinder 34
Bottom end is fixed with sealing plate 36, and 36 outer of sealing plate protrudes 34 outer wall of drain cylinder, and seals and be against 12 downside of baffle ring, and piston 2, broken
Film cylinder 1, baffle ring 12 and sealing plate 36 surround the liquid storage cylinder 13 to form enclosed construction, and can push housing 3 towards 1 rear end of rupture of membranes cylinder, make
Membrane puncture needle 11 slides into 32 top of slide opening, and 33 bottom surface of baffle is made to be against 12 upside of baffle ring, and liquid storage cylinder 13 is made to pass through delivery hole
35 are connected to outside.
Further, 36 top surface of sealing plate is in raised conical surface shape, and 35 downside hole wall of delivery hole is connected with sealing plate 36.After push rod 21
End is fixed with pushing block 22.Rupture of membranes cylinder 1 is made of transparent material.
Rupture of membranes cylinder 1 stretches into vagina, therefore vaginal wall rubs with housing 3, can push housing 3 towards rupture of membranes tube rear end, make rupture of membranes
Needle 11 slides into 32 top of slide opening, and 33 bottom surface of baffle is made to be against the upside of baffle ring 12, and make liquid storage cylinder 13 by delivery hole 35 with
Outside connection, fetal membrane is withstood by 1 front end of rupture of membranes cylinder, later rear pulling-pushing rod 21, you can so that fetal membrane is pierced by membrane puncture needle 11 using negative pressure
Broken, amniotic fluid enters liquid storage cylinder 13 by delivery hole 35, and when taking out rupture of membranes cylinder 1, vaginal wall rubs with housing 3, can pull housing 3,
And make inner sleeve 31 that sealing plate 36 be driven to move, so that the sealing of sealing plate 36 is against 12 downside of baffle ring, makes piston 2, rupture of membranes cylinder 1,12 and of baffle ring
Sealing plate 36 surrounds the liquid storage cylinder 13 to form enclosed construction, therefore is avoided that amniotic fluid is poured out and causes to infect, therefore the present apparatus can be with whole
It is a to use process automatic open close liquid storage cylinder 13.
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, baffle ring 12, liquid storage cylinder 13, piston 2, push rod 21, pushes away
The terms such as block 22, housing 3, inner sleeve 31, slide opening 32, baffle 33, drain cylinder 34, delivery hole 35, sealing plate 36, but use is not precluded
The possibility of other terms.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；
It is contrary to the spirit of the present invention that they, which are construed to any one of the additional limitations all,.
Claims (4)
1. a kind of anti-infection gynemetrics film breaking unit of modified, including cylindric rupture of membranes cylinder (1), rupture of membranes cylinder (1) front inner wall are solid
Surely there are several membrane puncture needles (11), membrane puncture needle (11) to be radially arranged along rupture of membranes cylinder (1), and circumferentially distributed along rupture of membranes cylinder (1), further include
It is stretched into from rupture of membranes cylinder (1) rear end, and is fixedly arranged at the front end with the push rod (21) of piston (2), piston (2) outer wall and rupture of membranes cylinder (1) inner wall
Movable sealing is bonded, it is characterised in that：Further include circle shell-like housing (3) that inner wall is bonded with rupture of membranes cylinder (1) outer wall and outer wall with
The circle shell-like inner sleeve (31) of rupture of membranes cylinder (1) inner wall fitting, housing (3) front end is connect with inner sleeve (31) front end, and is against rupture of membranes cylinder
(1) front end, inner sleeve (31) are equipped with several bar shaped slide openings (32), and slide opening (32) length direction is parallel with rupture of membranes cylinder (1) axis, break
Film needle (11) is threaded through in slide opening (32), and is against slide opening (32) bottom end, and rupture of membranes cylinder (1) inner wall is coaxially fixed with circular ring shape baffle ring
(12), further include annular baffle (33) and cylindric drain cylinder (34), baffle (33) outer is consolidated with inner sleeve (31) bottom end inner wall
Fixed, interior edge is fixed with drain cylinder (34) top outer wall, and edge is actively set on drain cylinder (34) outer wall in baffle ring (12), drain cylinder
(34) several delivery holes (35) are equipped with close to the barrel of bottom end, drain cylinder (34) bottom end is fixed with sealing plate (36), and sealing plate
(36) outer protrudes drain cylinder (34) outer wall, and seals and be against on the downside of baffle ring (12), and piston (2), rupture of membranes cylinder (1), baffle ring
(12) and sealing plate (36) surrounds the liquid storage cylinder (13) to form enclosed construction, and can push housing (3) towards rupture of membranes cylinder (1) rear end, makes
Membrane puncture needle (11) slides into slide opening (32) top, and baffle (33) bottom surface is made to be against on the upside of baffle ring (12), and makes liquid storage cylinder (13)
It is connected to outside by delivery hole (35).
2. the anti-infection gynemetrics film breaking unit of a kind of modified according to claim 1, it is characterised in that：The sealing plate
(36) top surface is in raised conical surface shape, and the delivery hole (35) downside hole wall is connected with sealing plate (36).
3. the anti-infection gynemetrics film breaking unit of a kind of modified according to claim 2, it is characterised in that：The push rod
(21) rear end is fixed with pushing block (22).
4. the anti-infection gynemetrics film breaking unit of a kind of modified according to claim 3, it is characterised in that：The rupture of membranes
Cylinder (1) is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451642.2U CN207755355U (en) | 2017-04-27 | 2017-04-27 | A kind of anti-infection gynemetrics film breaking unit of modified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451642.2U CN207755355U (en) | 2017-04-27 | 2017-04-27 | A kind of anti-infection gynemetrics film breaking unit of modified |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207755355U true CN207755355U (en) | 2018-08-24 |
Family
ID=63177828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720451642.2U Expired - Fee Related CN207755355U (en) | 2017-04-27 | 2017-04-27 | A kind of anti-infection gynemetrics film breaking unit of modified |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207755355U (en) |
-
2017
- 2017-04-27 CN CN201720451642.2U patent/CN207755355U/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: 20180824 Termination date: 20190427 |