CN107115139B - A kind of safe and efficient gynemetrics's film breaking unit - Google Patents
A kind of safe and efficient gynemetrics's film breaking unit Download PDFInfo
- Publication number
- CN107115139B CN107115139B CN201710284392.2A CN201710284392A CN107115139B CN 107115139 B CN107115139 B CN 107115139B CN 201710284392 A CN201710284392 A CN 201710284392A CN 107115139 B CN107115139 B CN 107115139B
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- rupture
- adjusting set
- groove
- membranes cylinder
- membranes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B17/4208—Instruments for rupturing the amniotic membrane
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- Life Sciences & Earth Sciences (AREA)
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- Gynecology & Obstetrics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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Abstract
The present invention provides a kind of safe and efficient gynemetrics's film breaking units, belong to gynicologycal medical instrument field.It is unsafe that it solves the problems, such as that existing film breaking unit uses.The efficient gynemetrics's film breaking unit of safety includes rupture of membranes cylinder, it further include adjustment seat, adjustment seat includes outer adjusting set, interior adjusting set and adjustable plate, gas-permeable channels are equipped in rupture of membranes cylinder, outer adjusting set jacket wall is equipped with air hole, it further include the push rod protruded into from rupture of membranes tube rear end in rupture of membranes cylinder, push rod is fixedly arranged at the front end with the piston being bonded with outer adjusting set inner wall air-tight movable, outer adjusting set front end jacket wall is equipped with dress pin hole, deepen to be equipped with dress needle tray in the corresponding dress pin hole one end of outer adjusting set outer wall, it further include that rear end is fixed with magnetic stop block, front end has the membrane puncture needle of needle point, rupture of membranes cylinder inner wall is radially equipped with hiding needle tray, it hides needle tray slot bottom and is equipped with magnetic patch.This film breaking unit uses safe, operating efficiency height.
Description
Technical field
The invention belongs to field of obstetrics and gynecology medical equipment technology, are related to a kind of safe and efficient gynemetrics's 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
During amniotic fluid, at least there are following several respects:
1, fetal membrane makes pricker persistently work persistently by vacuum suction, easily causes dangerous；
2, fetal membrane is persistently by vacuum suction, therefore fetal membrane cut can be made to expand, if pulling-pushing rod after continuing, exists very big
Security risk, but once not pulling-pushing rod, will lead to can not continue to accommodate amniotic fluid in film breaking unit, be easy to lead to amniotic fluid spilling
Infection, therefore doctor can make film breaking unit front end and fetal membrane be slightly separated rear pulling-pushing rod later, avoid continuous negative pressure suction fetal membrane,
Continue film breaking unit front end holding out against fetal membrane later, and part amniotic fluid can also flow out during the separation process.
It is therefore desirable to improve.
Summary of the invention
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, it is safer to provide a kind of rupture of membranes operation
Efficient safe and efficient gynemetrics's film breaking unit.
Object of the invention can be realized by the following technical scheme: a kind of safe and efficient gynemetrics's film breaking unit, including
Cylindric rupture of membranes cylinder, it is characterised in that: further include adjustment seat, the adjustment seat includes coaxial arrangement, and is round shell-like
Outer adjusting set and interior adjusting set and annular plate-like adjustable plate, adjustable plate outer and interior edge respectively with outer adjusting set bottom end and interior
The connection of adjusting set bottom end, outer adjusting set, adjustable plate and interior adjusting set surround the annular flow liquid to form notch towards rupture of membranes cylinder front end
Slot, outer adjusting set outer wall are fitted on rupture of membranes cylinder inner wall, and adjustable plate is aligned with rupture of membranes tube rear end, and rupture of membranes cylinder inner wall is equipped with along broken
The arc chute that film cylinder is circumferentially arranged, sliding slot slot bottom are respectively equipped with concave point shape groove one, groove two and groove three, and one He of groove
Groove three is located at sliding slot both ends, and outer adjusting set outer wall, which is equipped with, slides embedding sliding block on the chute, is equipped in rupture of membranes cylinder ventilative
Channel, between outer adjusting set front end and rupture of membranes cylinder front end, it is close that gas-permeable channels rear end is located at rupture of membranes cylinder for gas-permeable channels front end
On the inner wall of rear end, outer adjusting set jacket wall is equipped with air hole, and the interior adjusting set inner wall is equipped with several length directions and breaks
The parallel fluting shape card slot of film cylinder axis, further includes the rod-shaped push rod protruded into rupture of membranes cylinder from rupture of membranes tube rear end, and push rod front end is solid
Surely there is the piston being bonded with outer adjusting set inner wall air-tight movable, and piston and outer adjusting set inner wall form imbibition slot, described pushes away
Bar includes several push plate circumferentially distributed along rupture of membranes cylinder, push plate length direction and width direction respectively along rupture of membranes cylinder axially and radially
Setting, and several push plate outers are successively slided and are stuck on card slot, the outer adjusting set front end jacket wall is equipped with dress pin hole, is transferred
The corresponding dress pin hole one end of section set outer wall deepens to be equipped with dress needle tray, further includes that rear end is fixed with magnetic stop block, front end has needle point
Membrane puncture needle, the block is located in dress needle tray, and membrane puncture needle is threaded through in dress pin hole, and needle point is set towards rupture of membranes cylinder axis
It sets, and membrane puncture needle is arranged radially along rupture of membranes cylinder, the rupture of membranes cylinder inner wall is radially equipped with hiding needle tray, and hiding needle tray slot bottom is equipped with magnetic
Block, air hole and gas-permeable channels rear end misplace the slider end in groove one, and at this time, and can push and pull push rod, make
Piston is mobile towards rupture of membranes cylinder front end or rear end, can also surround rupture of membranes cylinder axis both clockwise rotating push rod, and pass through card slot and push plate
Cooperation drives adjustment seat rotation, slides into sliding block in groove two along sliding slot from groove one, and this fashionable dress pin hole and hiding needle tray
Alignment, and magnetic patch magnetic absorption block enter membrane puncture needle integrally in hiding needle tray, and can continue around rupture of membranes cylinder axis both clockwise
Rotating push rod makes sliding block slide into groove three along sliding slot from groove two, and is connected to air hole with gas-permeable channels rear end.
This film breaking unit only needs rupture of membranes cylinder front end holding out against fetal membrane, later by pulling and rotating clockwise push rod,
Rupture of membranes operation, narrowing operation, imbibition operation and flow liquid operation can be rapidly completed, therefore easy to operate, and be avoided that brokenly
Film needle destroys fetal membrane, while amniotic fluid spilling being avoided to cause to infect.
In a kind of above-mentioned safe and efficient gynemetrics's film breaking unit, three cell wall of the groove one, groove two and groove
In smooth arc shape.
Therefore more convenient sliding slider.
In a kind of above-mentioned safe and efficient gynemetrics's film breaking unit, the air hole is between interior adjusting set both ends
Outer adjusting put on.
In a kind of above-mentioned safe and efficient gynemetrics's film breaking unit, the putting back-end is fixed with pushing block.
Therefore it operates more convenient.
In a kind of above-mentioned safe and efficient gynemetrics's film breaking unit, the rupture of membranes cylinder is made of transparent material.
Therefore more convenient observation.
A kind of application method of safe and efficient gynemetrics's film breaking unit, it is characterised in that: successively include rupture of membranes operation, narrowing
Operation, imbibition operation and flow liquid operation, and operate specifically includes the following steps:
Step 1 rotates counterclockwise push rod in place, and slider end is slided into groove one, air hole and gas-permeable channels are made
Rear end dislocation, pushes push rod, is moved to piston close to outer adjusting set front end towards rupture of membranes cylinder front end；
Fetal membrane is withstood in rupture of membranes cylinder front end by step 2, push rod of pulling back, and drives simultaneously absorbed portion fetal membrane, encounters brokenly fetal membrane
Film needle forward tip, and be punctured；Complete rupture of membranes operation；
Step 3 surrounds rupture of membranes cylinder axis both clockwise rotating push rod, drives adjustment seat rotation by card slot and push plate cooperation,
It slides into sliding block in groove two along sliding slot from groove one, is aligned dress pin hole with needle tray is hidden, and magnetic patch magnetic absorption block,
Enter membrane puncture needle integrally in hiding needle tray, that is, completes narrowing operation；
Step 4, push rod of pulling back, inspiration of amniotic fluid into imbibition slot；Complete imbibition operation；
Step 5 surrounds rupture of membranes cylinder axis both clockwise rotating push rod, sliding block is made to slide into groove along sliding slot from groove two
Three, and it is connected to air hole with gas-permeable channels rear end, continue rupture of membranes cylinder front end withstanding fetal membrane；Therefore continuous negative pressure suction is avoided
Fetal membrane；
Step 6 pulls back push rod according to the amniotic fluid volume entered in imbibition slot, amniotic fluid is avoided to overflow, and part amniotic fluid pass through it is saturating
Gas channel enters fluid groove, i.e. the operation of completion flow liquid.
Compared with prior art, the present invention has the advantage that
This film breaking unit only needs rupture of membranes cylinder front end holding out against fetal membrane, later by pulling and rotating clockwise push rod,
Rupture of membranes operation, narrowing operation, imbibition operation and flow liquid operation can be rapidly completed, therefore easy to operate, and be avoided that brokenly
Film needle destroys fetal membrane, while amniotic fluid spilling being avoided to cause to infect.
Detailed description of the invention
Fig. 1, Fig. 2 and Fig. 4 are three kinds of usage state diagrams of this film breaking unit respectively.
Fig. 3 is the partial enlarged view of Fig. 2.
Fig. 5 is the transverse sectional view of Fig. 4.
Fig. 6 is the partial enlarged view of Fig. 5.
In figure,
1, rupture of membranes cylinder；11, sliding slot；12, groove one；13, groove two；14, groove three；15, gas-permeable channels；16, needle tray is hidden；
17, magnetic patch；
2, adjustment seat；21, outer adjusting set；22, sliding block；23, air hole；24, pin hole is filled；25, needle tray is filled；26, interior adjusting
Set；27, card slot；28, adjustable plate；29, fluid groove；
3, push rod；31, push plate；32, piston；33, pushing block；34, imbibition slot；
4, membrane puncture needle；41, block.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in figures 1 to 6, a kind of safe and efficient gynemetrics's film breaking unit of the present invention, including cylindric rupture of membranes cylinder 1 further include
Adjustment seat 2, adjustment seat 2 include coaxial arrangement, and are the outer adjusting set 21 and interior adjusting set 26 and annular plate-like of round shell-like
Adjustable plate 28,28 outer of adjustable plate and interior edge are connect with outer 21 bottom end of adjusting set and 26 bottom end of interior adjusting set respectively, outer adjusting set
21, adjustable plate 28 and interior adjusting set 26 surround the annular fluid groove 29 to form notch towards 1 front end of rupture of membranes cylinder, outside outer adjusting set 21
Wall is fitted on 1 inner wall of rupture of membranes cylinder, and adjustable plate 28 is aligned with 1 rear end of rupture of membranes cylinder, and 1 inner wall of rupture of membranes cylinder is equipped with along rupture of membranes cylinder 1 week
To the arc chute 11 of setting, 11 slot bottom of sliding slot is respectively equipped with concave point shape groove 1, groove 2 13 and groove 3 14, and groove
1 and groove 3 14 be located at 11 both ends of sliding slot, outer 21 outer wall of adjusting set is equipped with sliding block 22 of the sliding on sliding slot 11,
Gas-permeable channels 15 are equipped in rupture of membranes cylinder 1,15 front end of gas-permeable channels is between outer 21 front end of adjusting set and 1 front end of rupture of membranes cylinder, thoroughly
15 rear end of gas channel is located at rupture of membranes cylinder 1 on the inner wall of rear end, and outer 21 jacket wall of adjusting set is equipped with air hole 23, interior adjusting set
26 inner walls are equipped with several length directions fluting shape card slot 27 parallel with 1 axis of rupture of membranes cylinder, further include protruding into from 1 rear end of rupture of membranes cylinder
Rod-shaped push rod 3 in rupture of membranes cylinder 1, push rod 3 are fixedly arranged at the front end with the piston 32 being bonded with outer 21 inner wall air-tight movable of adjusting set, and living
Plug 32 forms imbibition slot 34 with outer 21 inner wall of adjusting set, and push rod 3 includes several push plates 31 circumferentially distributed along rupture of membranes cylinder 1, push plate
31 length directions and width direction are axially and radially arranged along rupture of membranes cylinder 1 respectively, and 31 outer of several push plates is successively slided and is stuck in
On card slot 27, outer 21 front end jacket wall of adjusting set is equipped with dress pin hole 24, and corresponding 24 one end of dress pin hole of outer 21 outer wall of adjusting set adds
It is deep to be equipped with dress needle tray 25, it further include that rear end is fixed with magnetic stop block 41, front end has the membrane puncture needle 4 of needle point, and block 41 is located at dress
In needle tray 25, and membrane puncture needle 4 is threaded through in dress pin hole 24, and needle point is arranged towards 1 axis of rupture of membranes cylinder, and membrane puncture needle 4 is along rupture of membranes cylinder 1
It is arranged radially, 1 inner wall of rupture of membranes cylinder is radially equipped with hiding needle tray 16, and hiding 16 slot bottom of needle tray is equipped with magnetic patch 17, and 22 end of sliding block is embedded in
In groove 1, and air hole 23 and 15 rear end of gas-permeable channels misplace at this time, and can push and pull push rod 3, make piston 32 towards rupture of membranes cylinder 1
Front end or rear end are mobile, can also surround 1 axis both clockwise rotating push rod 3 of rupture of membranes cylinder, and pass through card slot 27 and 31 mating band of push plate
Dynamic adjustment seat 2 rotates, and slides into sliding block 22 in groove 2 13 along sliding slot 11 from groove 1, and this fashionable dress pin hole 24 and hiding
Needle tray 16 is aligned, and 17 magnetic absorption block 41 of magnetic patch, enters membrane puncture needle 4 integrally in hiding needle tray 16, and can continue around brokenly
1 axis both clockwise rotating push rod 3 of film cylinder, makes sliding block 22 slide into groove 3 14 along sliding slot 11 from groove 2 13, and make to breathe freely
Hole 23 is connected to 15 rear end of gas-permeable channels.
Further, groove 1, groove 2 13 and 3 14 cell wall of groove are in smooth arc shape.Air hole 23 is located at interior tune
In outer adjusting set 21 between 26 both ends of section set.3 rear end of push rod is fixed with pushing block 33.Rupture of membranes cylinder 1 is made of transparent material.
This film breaking unit only needs 1 front end of rupture of membranes cylinder holding out against fetal membrane, later by pulling and rotating clockwise push rod
3, rupture of membranes operation, narrowing operation, imbibition operation and flow liquid operation can be rapidly completed, therefore easy to operate, and be avoided that
Membrane puncture needle 4 destroys fetal membrane, while amniotic fluid spilling being avoided to cause to infect.
A kind of application method of safe and efficient gynemetrics's film breaking unit successively includes rupture of membranes operation, narrowing operation, imbibition behaviour
Make and flow liquid operation, and operate specifically includes the following steps:
Step 1 rotates counterclockwise push rod 3 in place, and 22 end of sliding block is slided into groove 1, make air hole 23 with
The dislocation of 15 rear end of gas-permeable channels, pushes push rod 3, is moved to piston 32 close to outer 21 front end of adjusting set towards 1 front end of rupture of membranes cylinder；
Fetal membrane is withstood in 1 front end of rupture of membranes cylinder by step 2, push rod 3 of pulling back, and drives simultaneously absorbed portion fetal membrane, encounters fetal membrane
4 forward tip of membrane puncture needle, and be punctured；Complete rupture of membranes operation；As shown in Figure 1；
Step 3 surrounds 1 axis both clockwise rotating push rod 3 of rupture of membranes cylinder, drives and adjusts by card slot 27 and the cooperation of push plate 31
Seat 2 rotates, and slides into sliding block 22 in groove 2 13 along sliding slot 11 from groove 1, makes to fill pin hole 24 and hiding needle tray 16 is right
Together, and 17 magnetic absorption block 41 of magnetic patch, enter membrane puncture needle 4 integrally in hiding needle tray 16, that is, complete narrowing operation；Such as Fig. 2 institute
Show；
Step 4, push rod 3 of pulling back, inspiration of amniotic fluid into imbibition slot 34；Complete imbibition operation；
Step 5 surrounds 1 axis both clockwise rotating push rod 3 of rupture of membranes cylinder, keeps sliding block 22 sliding along sliding slot 11 from groove 2 13
Groove 3 14 is moved, and is connected to air hole 23 with 15 rear end of gas-permeable channels, continues 1 front end of rupture of membranes cylinder withstanding fetal membrane；
Step 6 pulls back push rod 3 according to the amniotic fluid volume entered in imbibition slot 34, amniotic fluid is avoided to overflow, and part amniotic fluid is logical
It crosses gas-permeable channels 15 and enters fluid groove 29, is i.e. the operation of completion flow liquid.As shown in Figure 4；
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although rupture of membranes cylinder 1 is used more herein, sliding slot 11, groove 1, groove 2 13, groove 3 14, breathes freely and leads to
Road 15, magnetic patch 17, adjustment seat 2, outer adjusting set 21, sliding block 22, air hole 23, dress pin hole 24, fills needle tray 25, is interior hiding needle tray 16
Adjusting set 26, card slot 27, adjustable plate 28, fluid groove 29, push rod 3, push plate 31, piston 32, pushing block 33, imbibition slot 34, membrane puncture needle
4, the terms such as block 41, but it does not exclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention
's.
Claims (5)
1. a kind of safe and efficient gynemetrics's film breaking unit, including cylindric rupture of membranes cylinder (1), it is characterised in that: further include adjustment seat
(2), the adjustment seat (2) includes coaxial arrangement, and is the outer adjusting set (21) and interior adjusting set (26) of round shell-like, and
Annular plate-like adjustable plate (28), adjustable plate (28) outer and interior edge respectively with outer adjusting set (21) bottom end and interior adjusting set (26) bottom
End connection, outer adjusting set (21), adjustable plate (28) and interior adjusting set (26) surround the ring to form notch towards rupture of membranes cylinder (1) front end
Shape fluid groove (29), outer adjusting set (21) outer wall are fitted on rupture of membranes cylinder (1) inner wall, adjustable plate (28) and rupture of membranes cylinder (1) rear end
Alignment, rupture of membranes cylinder (1) inner wall are equipped with the arc chute (11) being circumferentially arranged along rupture of membranes cylinder (1), and sliding slot (11) slot bottom is set respectively
There are concave point shape groove one (12), groove two (13) and groove three (14), and groove one (12) and groove three (14) are located at cunning
Slot (11) both ends, outer adjusting set (21) outer wall are equipped with sliding block (22) of the sliding on sliding slot (11), are equipped in rupture of membranes cylinder (1) saturating
Gas channel (15), gas-permeable channels (15) front end are located between outer adjusting set (21) front end and rupture of membranes cylinder (1) front end, gas-permeable channels
(15) rear end is located at rupture of membranes cylinder (1) on the inner wall of rear end, and outer adjusting set (21) jacket wall is equipped with air hole (23), described
Interior adjusting set (26) inner wall is equipped with several length directions fluting shape card slot (27) parallel with rupture of membranes cylinder (1) axis, further include from
The rod-shaped push rod (3) in rupture of membranes cylinder (1) is protruded into rupture of membranes cylinder (1) rear end, and push rod (3) is fixedly arranged at the front end with and outer adjusting set (21) inner wall
The piston (32) of air-tight movable fitting, and piston (32) and outer adjusting set (21) inner wall form imbibition slot (34), the push rod
It (3) include several push plates (31) circumferentially distributed along rupture of membranes cylinder (1), push plate (31) length direction and width direction are respectively along rupture of membranes
Cylinder (1) is axially and radially arranged, and several push plates (31) outer is successively slided and is stuck on card slot (27), the outer adjusting set
(21) front end jacket wall is equipped with dress pin hole (24), and corresponding dress pin hole (24) one end of outer adjusting set (21) outer wall, which deepens to be equipped with, fills needle
Slot (25) further includes that rear end is fixed with magnetic stop block (41), and front end has the membrane puncture needle (4) of needle point, the block (41) position
It is interior in dress needle tray (25), and membrane puncture needle (4) is threaded through in dress pin hole (24), and needle point is arranged towards rupture of membranes cylinder (1) axis, and rupture of membranes
Needle (4) is arranged radially along rupture of membranes cylinder (1), and described rupture of membranes cylinder (1) inner wall is radially equipped with hiding needle tray (16), hides needle tray (16) slot
Bottom is equipped with magnetic patch (17), and the sliding block (22) end is in groove one (12), and air hole (23) and gas-permeable channels at this time
(15) rear end misplaces, and can push and pull push rod (3), keeps piston (32) mobile towards rupture of membranes cylinder (1) front end or rear end, can also surround rupture of membranes
Cylinder (1) axis both clockwise rotating push rod (3), and adjustment seat (2) rotation is driven by card slot (27) and push plate (31) cooperation, make to slide
Block (22) slides into groove two (13) from groove one (12) along sliding slot (11), and this fashionable dress pin hole (24) and hiding needle tray (16)
Alignment, and magnetic patch (17) magnetic absorption block (41) enter membrane puncture needle (4) integrally in hiding needle tray (16), and can continue around
Rupture of membranes cylinder (1) axis both clockwise rotating push rod (3) makes sliding block (22) slide into groove three along sliding slot (11) from groove two (13)
(14), and it is connected to air hole (23) with gas-permeable channels (15) rear end.
2. a kind of safe and efficient gynemetrics's film breaking unit according to claim 1, it is characterised in that: the groove one
(12), groove two (13) and groove three (14) cell wall are in smooth arc shape.
3. a kind of safe and efficient gynemetrics's film breaking unit according to claim 2, it is characterised in that: the air hole
(23) in the outer adjusting set (21) between interior adjusting set (26) both ends.
4. a kind of safe and efficient gynemetrics's film breaking unit according to claim 3, it is characterised in that: the push rod (3)
Rear end is fixed with pushing block (33).
5. a kind of safe and efficient gynemetrics's 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 |
|---|---|---|---|
| CN201710284392.2A CN107115139B (en) | 2017-04-27 | 2017-04-27 | A kind of safe and efficient gynemetrics's film breaking unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710284392.2A CN107115139B (en) | 2017-04-27 | 2017-04-27 | A kind of safe and efficient gynemetrics's film breaking unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107115139A CN107115139A (en) | 2017-09-01 |
| CN107115139B true CN107115139B (en) | 2019-09-27 |
Family
ID=59725861
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710284392.2A Expired - Fee Related CN107115139B (en) | 2017-04-27 | 2017-04-27 | A kind of safe and efficient gynemetrics's film breaking unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN107115139B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981922B (en) * | 2017-12-01 | 2019-10-11 | 南阳南石医院 | A kind of gynemetrics's film breaking unit |
| CN111419361B (en) * | 2020-04-09 | 2021-03-02 | 谢蓓 | Obstetrical membrane rupture device |
| CN113229906B (en) * | 2021-04-23 | 2022-06-17 | 宁波市北仑区人民医院 | Membrane rupturing needle for obstetrics and gynecology department |
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| US6027511A (en) * | 1998-08-06 | 2000-02-22 | Utah Medical Products, Inc. | Digital amniotome with directional indicator |
| WO2008021898A2 (en) * | 2006-08-10 | 2008-02-21 | Femsuite Llc | Cervical tenaculum and methods of use |
| CN202568748U (en) * | 2012-05-23 | 2012-12-05 | 李坤明 | Vertebra activator structure |
| CN202821555U (en) * | 2012-10-29 | 2013-03-27 | 赵霞 | Membrane rupturing device used in obstetrics and gynecology department |
| CN203138643U (en) * | 2013-04-10 | 2013-08-21 | 任维丽 | Film-breaking and liquid-absorbing device for gynecology and obstetrics |
| CN205094549U (en) * | 2015-11-06 | 2016-03-23 | 长沙亚韩医学美容医院有限公司 | Multi -functional scalpel is used in cosmetology |
| CN205215327U (en) * | 2015-12-21 | 2016-05-11 | 刘英光 | Obstetrical department's rupture of membranes needle |
| CN206080658U (en) * | 2016-07-26 | 2017-04-12 | 孔彩霞 | Amnion membrane rupture device of gynaecology and obstetrics |
-
2017
- 2017-04-27 CN CN201710284392.2A patent/CN107115139B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6027511A (en) * | 1998-08-06 | 2000-02-22 | Utah Medical Products, Inc. | Digital amniotome with directional indicator |
| WO2008021898A2 (en) * | 2006-08-10 | 2008-02-21 | Femsuite Llc | Cervical tenaculum and methods of use |
| CN202568748U (en) * | 2012-05-23 | 2012-12-05 | 李坤明 | Vertebra activator structure |
| CN202821555U (en) * | 2012-10-29 | 2013-03-27 | 赵霞 | Membrane rupturing device used in obstetrics and gynecology department |
| CN203138643U (en) * | 2013-04-10 | 2013-08-21 | 任维丽 | Film-breaking and liquid-absorbing device for gynecology and obstetrics |
| CN205094549U (en) * | 2015-11-06 | 2016-03-23 | 长沙亚韩医学美容医院有限公司 | Multi -functional scalpel is used in cosmetology |
| CN205215327U (en) * | 2015-12-21 | 2016-05-11 | 刘英光 | Obstetrical department's rupture of membranes needle |
| CN206080658U (en) * | 2016-07-26 | 2017-04-12 | 孔彩霞 | Amnion membrane rupture device of gynaecology and obstetrics |
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| Publication number | Publication date |
|---|---|
| CN107115139A (en) | 2017-09-01 |
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