CN107550551B - A kind of obstetrics' sucker midwifery device - Google Patents
A kind of obstetrics' sucker midwifery device Download PDFInfo
- Publication number
- CN107550551B CN107550551B CN201711004200.4A CN201711004200A CN107550551B CN 107550551 B CN107550551 B CN 107550551B CN 201711004200 A CN201711004200 A CN 201711004200A CN 107550551 B CN107550551 B CN 107550551B
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- block
- cupule head
- fixed
- outer bar
- bar
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- 239000003463 adsorbent Substances 0.000 claims abstract description 31
- 239000003292 glue Substances 0.000 claims abstract description 9
- 238000005213 imbibition Methods 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000001965 increasing effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 206010019196 Head injury Diseases 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of obstetrics' sucker midwifery devices, its structure includes spongy layer, cupule head one, flexible glue layer, cupule head two, fixed outer bar, fixed block, control adsorbent equipment, pushing plate, drain pipe, liquid-collecting bin, timetable, air inlet, pressure gauge, spongy layer is fixed on arc-shaped shape on one inner wall of cupule head and is set to two top of cupule head, cupule head one is flexibly connected with control adsorbent equipment and is installed in two inside middle-end of cupule head, and flexible glue layer is fixed on two outlet inside wall of cupule head.This is practical the utility model has the advantages that increasing the pressure of suction cup interior in order to realize obstetrics' sucker midwifery device by adjusting resisting force sheet, discharge can be sucked out for the intracorporal discharged liquid of mother while can preventing resistance is excessive to cause baby head injured and use absorption using sucker midwifery by being adjusted according to fixed resistance, be easy to use and cleaned to offer convenience before midwifery and after midwifery.
Description
Technical field
The present invention is a kind of obstetrics' sucker midwifery device, belongs to obstetrics' sucker midwifery device field.
Background technique
Everyone birth is to produce to be born in generation from the abdomen of mother, process be it is very arduous, have every year very
More mothers and child lose life in difficult labour, and medical field attaches great importance to this, and miscellaneous midwifery device gradually comes into people
The visual field.
Existing technology can only be easy to cause baby head injury and liquid absorption device is not easy clearly with adjusting pressure is felt
It washes, brings cumbersome workload for postpartum, it is impracticable.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of obstetrics' sucker midwifery device, to solve only
The injured simultaneously liquid absorption device of baby head can be easy to cause not easy to clean, bring cumbersome work for postpartum with adjusting pressure is felt
Amount, unpractical problem.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of obstetrics' sucker midwifery dress
It sets, structure includes spongy layer, cupule head one, flexible glue layer, cupule head two, fixed outer bar, fixed block, control adsorbent equipment, pushes away
Movable plate, drain pipe, liquid-collecting bin, timetable, air inlet, pressure gauge；
The spongy layer is fixed on arc-shaped shape on one inner wall of cupule head and is set to two top of cupule head, the cupule head one
Is flexibly connected and is installed in two inside middle-end of cupule head with control adsorbent equipment, the flexible glue layer be fixed on cupule head two export it is interior
On wall, the cupule head two is sheathed on one outside of cupule head and bottom and fixed outer bar are tightly connected, and the fixed outer bar is circle
Tubular tip is fixedly connected with two bottom of cupule head and is flexibly connected with control adsorbent equipment, and the fixed block is hollow blocky set
It is connected outside fixed outer bar and with control adsorbent equipment, the control adsorbent equipment is set to inside fixed outer bar and upper table
Face is simultaneously flexibly connected with fixed outer bar, and the pushing plate is to be fixedly connected on the inside of rectangular block with control adsorbent equipment and outer with fixing
The push-and-pull connection of bar bottom, the drain pipe runs through fixed outer bar by hole, pushing plate is connected to liquid-collecting bin, and the liquid-collecting bin is set
In pushing postlaminar part through hole hole to be connected with drain pipe, the timetable is installed in above pushing plate, and the air inlet is embedded
In fixed outer bar front end upper surface and pressure gauge lower part, the pressure gauge is set to fixed outer bar left-hand end and is connected to by hole
Control adsorbent equipment；
The control adsorbent equipment is by interior bar, inside groove, catch bar, spill spin block, link block, rotary shaft, connection cover, rotation
Axis, fixture block, rotation layer, connecting shaft, resisting force sheet, piston block, imbibition motion stops, inlet, push rod composition；
The interior bar front end is fixedly connected on one bottom of cupule head, and the inside groove is embedded inside interior bar and slides with piston block
Connection, the catch bar are fixedly connected between pushing plate, cupule head one, and the spill spin block is welded in below link block and rotation
Above axis, the link block is set to above spill spin block and is connected with rotary shaft, the rotary shaft by hole through spill spin block,
Link block is connected to rotary shaft and is rotatablely connected, and the connection cover is fixed on above rotary shaft and is rotatablely connected with rotary shaft, institute
It states rotary shaft to be set between interior bar upper surface and spill spin block, the fixture block is installed in spill spin block upper surface and passes through notch and rotation layer
It is meshed and is rotatablely connected, the rotation layer is fixed below connecting shaft and is rotatablely connected, and the resisting force sheet is welded in rotation layer
Lower section is simultaneously interlocked by slot and interior bar, and the piston block is that rectangular block rear portion is fixedly connected with catch bar, and the imbibition is living
Dynamic plug is flexibly connected on the outside of interior bar with fixed outer bar inside at left and right sides of piston block by push rod, and the inlet is embedded
In in imbibition motion stops and forming integral structure, described push rod one end connects pushing plate, and the other end connects imbibition motion stops.
Further, two pieces of imbibition motion stops of upper and lower side are equipped on the inside of the fixed outer bar, it can will be female by extrusion stretching
Liquid in body is sucked out.
Further, the resisting force sheet is rotatablely connected by connection cover and fixture block, increaseds or decreases resistance by cap
The size of power, facilitates midwifery.
Further, the drain pipe is flexibly connected with pushing plate, can be according to the length of movable telescopic drain pipe.
Further, the connection cover further include put in marks, minus symbol, described put in marks be set to connection cover with minus symbol
Upper surface can control the size of resistance by symbol.
Further, the cupule head one, cupule head two are that soft rubber material is made, and baby head can be prevented injured.
Further, the push rod and imbibition motion stops, which push, connects, and adsorbable liquid facilitates excretion and cleaning.
Beneficial effect
Its working principle is that: cupule head one is installed in two inside of cupule head and one bottom of cupule head is connected to interior bar, passes through
It pushes front edge of board connection catch bar to push piston block, makes to push connecting inside piston block and interior bar, connection cover passes through connection rotation
Axis and spill spin block, link block are rotatablely connected, and notch snap fastener strap turn when rotation on fixture block and rotation layer moves layer rotation to make
Resisting force sheet changes, and changes internal drag, push rod will push the imbibition on fixed outer bar inner wall when pushing plate stretches backward
Motion stops are moved backward to take out of from cupule head two from drain pipe to liquid-collecting bin and be discharged by discharged liquid, facilitate midwifery and cleaning.
A kind of obstetrics' sucker midwifery device of the present invention, the invention has the benefit that in order to realize that obstetrics' sucker midwifery fills
The pressure for increasing suction cup interior by adjusting resisting force sheet is set, adjusting according to fixed resistance can prevent resistance excessive using sucker midwifery
Cause baby head injured and discharge can be sucked out in female intracorporal discharged liquid using while absorption, convenient to use and cleaning is
It offers convenience when midwifery and after midwifery.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of obstetrics' sucker midwifery device of the present invention.
Fig. 2 is the structural schematic diagram of obstetrics' sucker midwifery device plane of the present invention.
Fig. 3 is the structural schematic diagram of present invention control adsorbent equipment.
Fig. 4 is the structural schematic diagram of present invention control adsorbent equipment adsorption process.
Fig. 5 is the structural schematic diagram of present invention control adsorbent equipment lower part.
Fig. 6 is the structural schematic diagram on present invention control adsorbent equipment top.
In figure: spongy layer -1, cupule head one -2, flexible glue layer -3, cupule head two -4, fixed outer bar -5, fixed block -6, control
Adsorbent equipment -7, pushing plate -8, drain pipe -9, liquid-collecting bin -10, timetable -11, air inlet -12, pressure gauge -13, interior bar -70,
Inside groove -71, catch bar -72, spill spin block -73, link block -74, rotary shaft -75, connection cover -76, rotary shaft -77, fixture block -78,
Rotate layer -79, connecting shaft -710, resisting force sheet -711, piston block -712, imbibition motion stops -713, inlet -714, push rod -
715, it puts in marks -760, minus symbol -761.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment
Fig. 1-Fig. 6 is please referred to, the present invention provides a kind of obstetrics' sucker midwifery device: its structure includes spongy layer 1, cupule head
One 2, flexible glue layer 3, cupule head 24, fixed outer bar 5, fixed block 6, control adsorbent equipment 7, pushing plate 8, drain pipe 9, liquid-collecting bin
10, timetable 11, air inlet 12, pressure gauge 13；
The spongy layer 1 is fixed on arc-shaped shape on one 2 inner wall of cupule head and is set to 24 top of cupule head, the sucker
First 2 are flexibly connected with control adsorbent equipment 7 and are installed in 24 inside middle-end of cupule head, and the flexible glue layer 3 is fixed on cupule head
On 24 outlet inside walls, the cupule head 24 is sheathed on one 2 outside of cupule head and bottom and fixed outer bar 5 are tightly connected, described
Fixed outer bar 5 is that circular tube shaped top is fixedly connected with 24 bottom of cupule head and is flexibly connected with control adsorbent equipment 7, described solid
Determining block 6 is that hollow bulk is sheathed on fixed 5 outside of outer bar and is connected with control adsorbent equipment 7, and the control adsorbent equipment 7 is set
It is flexibly connected in fixed 5 inside of outer bar and upper surface and with fixed outer bar 5, the pushing plate 8 is to inhale on the inside of rectangular block with control
Adsorption device 7 is fixedly connected and connects with fixed 5 bottom of outer bar push-and-pull, and the drain pipe 9 runs through fixed outer bar 5 by hole, pushes away
Movable plate 8 is connected to liquid-collecting bin 10, and the liquid-collecting bin 10 is set to 8 rear portion of pushing plate and is connected by hole with drain pipe 9, when described
Between table 11 be installed in the top of pushing plate 8, the air inlet 12 is embedded at fixed 5 front end upper surface of outer bar and 13 lower part of pressure gauge,
The pressure gauge 13 is set to fixed 5 left-hand end of outer bar and is connected to control adsorbent equipment 7 by hole；
The control adsorbent equipment 7 by interior bar 70, inside groove 71, catch bar 72, spill spin block 73, link block 74, rotary shaft 75,
Connection cover 76, rotary shaft 77, fixture block 78, rotation layer 79, connecting shaft 710, resisting force sheet 711, piston block 712, imbibition motion stops
713, inlet 714, push rod 715 form；
70 front end of interior bar is fixedly connected on one 2 bottom of cupule head, and the inside groove 71 is embedded at 70 inside of interior bar and lives
Chock 712 is slidably connected, and the catch bar 72 is fixedly connected between pushing plate 8, cupule head 1, and the spill spin block 73 welds
Above 74 lower section of link block and rotary shaft 77, the link block 74 is set to 73 top of spill spin block and is connected with rotary shaft 75,
The rotary shaft 75 is connected to rotary shaft 77 and is rotatablely connected by hole through spill spin block 73, link block 74, the connection cover
76 are fixed on 75 top of rotary shaft and are rotatablely connected with rotary shaft 75, and the rotary shaft 77 is set to 70 upper surface of interior bar and spill spin block
Between 73, the fixture block 78 is installed in 73 upper surface of spill spin block and is meshed and is rotatablely connected with rotation layer 79 by notch, described
Rotation layer 79 is fixed on 710 lower section of connecting shaft and is rotatablely connected, and the resisting force sheet 711 is welded in 79 lower section of rotation layer and by inserting
Slot is interlocked with interior bar 70, and the piston block 712 is that rectangular block rear portion is fixedly connected with catch bar 72, the imbibition motion stops
713 are set at left and right sides of piston block 712 and are flexibly connected on the inside of the outside of interior bar 70 and fixation outer bar 5 by push rod 715, it is described into
Liquid mouth 714 is embedded in imbibition motion stops 713 and is formed integral structure, and described 715 one end of push rod connects pushing plate 8, another
End connects imbibition motion stops 713, is equipped with two pieces of imbibition motion stops 713 of upper and lower side on the inside of the fixed outer bar 5, can pass through to squeeze and draw
It stretches and the liquid in parent is sucked out, the resisting force sheet 711 is rotatablely connected by connection cover 76 and fixture block 78, is increased by cap
Add deduct the size of slight drag, facilitates midwifery, the drain pipe 9 is flexibly connected with pushing plate 8, can be according to movable telescopic drain pipe
9 length, the connection cover 76 further include 760, minus symbol 761 of putting in marks, and described put in marks 760 is set to minus symbol 761
76 upper surface of connection cover can control the size of resistance by symbol, and the cupule head 1, cupule head 24 are soft rubber material
It is made, baby head can be prevented injured, the push rod 715 is pushed with imbibition motion stops 713 to be connected, and adsorbable liquid facilitates row
It lets out and cleans.
The present invention provides a kind of obstetrics' sucker midwifery device, its working principle is that: cupule head 1 is installed in cupule head 24
Internal and one 2 bottom of cupule head is connected to interior bar 70, connects catch bar 72 by 8 front end of pushing plate and pushes piston block 712, makes to live
It pushes and connects inside chock 712 and interior bar 70, connection cover 76 is connected by connection rotary shaft 75 and spill spin block 73, the rotation of link block 74
It connecing, fixture block 78 and the notch snap fastener strap turn on rotation layer 79 move the rotation of layer 79 to make resisting force sheet 711 change when rotation,
Change internal drag, when pushing plate 8 stretches backward push rod 715 will push the imbibition motion stops 713 on fixed 5 inner wall of outer bar to
Movement is discharged afterwards to take out of discharged liquid from cupule head 24 from drain pipe 9 to liquid-collecting bin 10, facilitates midwifery and cleaning.
Control adsorbent equipment 7 of the present invention, it is easy to operate, it is possible to reduce head injury is accelerated to give birth to.
Problems solved by the invention is can only to be easy to cause the injured simultaneously liquid absorption device of baby head not with adjusting pressure is felt
It is easy to clean, cumbersome workload is brought for postpartum, impracticable, the present invention is combined with each other by above-mentioned component, is produced to realize
Section's sucker midwifery device increases the pressure of suction cup interior by adjusting resisting force sheet, and being adjusted according to fixed resistance can using sucker midwifery
Prevent resistance is excessive from causing baby head injured and discharge can be sucked out in female intracorporal discharged liquid using while absorption, it is convenient
It offers convenience when using and clean as midwifery and after midwifery.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of obstetrics' sucker midwifery device, structure includes spongy layer (1), cupule head one (2), flexible glue layer (3), cupule head two
(4), fixed outer bar (5), fixed block (6), control adsorbent equipment (7), pushing plate (8), drain pipe (9), liquid-collecting bin (10), time
Table (11), air inlet (12), pressure gauge (13)；It is characterized by:
The spongy layer (1) is fixed on arc-shaped shape on cupule head one (2) inner wall and is set to above cupule head two (4), the suction
Coiled hair one (2) is flexibly connected with control adsorbent equipment (7) and is installed in the internal middle-end of cupule head two (4), and the flexible glue layer (3) is solid
Due on cupule head two (4) outlet inside wall, the cupule head two (4) is sheathed on outside cupule head one (2) and bottom and fixation are outer
Bar (5) is tightly connected, and the fixed outer bar (5) is circular tube shaped, and top is fixedly connected with cupule head two (4) bottom, described solid
Determine outer bar (5) to be flexibly connected with control adsorbent equipment (7), the fixed block (6) is hollow bulk, is sheathed on fixed outer bar
(5) external and be connected with control adsorbent equipment (7), the control adsorbent equipment (7) is set to fixed outer bar (5) inside and upper table
Face is simultaneously flexibly connected with fixed outer bar (5), and the pushing plate (8) is rectangular block, inside and the fixed company of control adsorbent equipment (7)
It connects and is connected with fixed outer bar (5) bottom push-and-pull, the drain pipe (9) runs through fixed outer bar (5), pushing plate (8) by hole
It is connected to liquid-collecting bin (10), the liquid-collecting bin (10) is set to pushing plate (8) rear portion and is connected by hole with drain pipe (9), institute
It states timetable (11) to be installed in above pushing plate (8), the air inlet (12) is embedded at fixed outer bar (5) front end upper surface and pressure
Power meter (13) lower part, the pressure gauge (13) are set to fixed outer bar (5) left-hand end and are connected to control adsorbent equipment by hole
(7)；
The control adsorbent equipment (7) by interior bar (70), inside groove (71), catch bar (72), spill spin block (73), link block (74),
First rotary shaft (75), connection cover (76), the second rotary shaft (77), fixture block (78), rotation layer (79), connecting shaft (710), resistance
Piece (711), piston block (712), imbibition motion stops (713), inlet (714), push rod (715) composition；
Interior bar (70) front end is fixedly connected on cupule head one (2) bottom, and it is internal that the inside groove (71) is embedded at interior bar (70)
It is slidably connected with piston block (712), the catch bar (72) is fixedly connected between pushing plate (8), cupule head one (2), described
Spill spin block (73) is welded in below link block (74) and above the second rotary shaft (77), and the link block (74) is set to spill spin block
(73) it is connected above and with the first rotary shaft (75), first rotary shaft (75) is run through spill spin block (73) by hole, connected
It connects block (74) to be connected to the second rotary shaft (77) and be rotatablely connected, the connection cover (76) is fixed on above the first rotary shaft (75)
And be rotatablely connected with the first rotary shaft (75), second rotary shaft (77) be set to interior bar (70) upper surface and spill spin block (73) it
Between, the fixture block (78) is installed in spill spin block (73) upper surface and is meshed and is rotatablely connected, institute with rotation layer (79) by notch
It states rotation layer (79) to be fixed below connecting shaft (710) and be rotatablely connected, the resisting force sheet (711) is welded under rotation layer (79)
Side is simultaneously interlocked by slot with interior bar (70), and the piston block (712) is rectangular block, and the rear part and catch bar (72), which are fixed, to be connected
It connects, the imbibition motion stops (713) are set on the outside of interior bar (70) and solid by push rod (715) at left and right sides of piston block (712)
To determine to be flexibly connected on the inside of outer bar (5), the inlet (714) is embedded on imbibition motion stops (713) and is formed integral structure,
Described push rod (715) one end connects pushing plate (8), and the other end connects imbibition motion stops (713).
2. a kind of obstetrics' sucker midwifery device according to claim 1, it is characterised in that: on the inside of the fixed outer bar (5)
Equipped with two pieces of imbibition motion stops (713) of upper and lower side.
3. a kind of obstetrics' sucker midwifery device according to claim 1, it is characterised in that: the resisting force sheet (711) passes through
Connection cover (76) and fixture block (78) are rotatablely connected.
4. a kind of obstetrics' sucker midwifery device according to claim 1, it is characterised in that: the drain pipe (9) and promotion
Plate (8) is flexibly connected.
5. a kind of obstetrics' sucker midwifery device according to claim 1, it is characterised in that: the connection cover (76) further includes
It puts in marks (760), minus symbol (761), put in marks (760) and minus symbol (761) are set to connection cover (76) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711004200.4A CN107550551B (en) | 2017-10-24 | 2017-10-24 | A kind of obstetrics' sucker midwifery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711004200.4A CN107550551B (en) | 2017-10-24 | 2017-10-24 | A kind of obstetrics' sucker midwifery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107550551A CN107550551A (en) | 2018-01-09 |
| CN107550551B true CN107550551B (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711004200.4A Expired - Fee Related CN107550551B (en) | 2017-10-24 | 2017-10-24 | A kind of obstetrics' sucker midwifery device |
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| Country | Link |
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| CN (1) | CN107550551B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223144A (en) * | 2018-08-20 | 2019-01-18 | 陕西中医药大学附属医院 | A kind of obstetric apparatus used for obstetrics |
| CN109528276B (en) * | 2018-12-18 | 2021-03-19 | 莒县人民医院 | Gynaecology and obstetrics is with urgent practise midwifery intelligent device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006063804A1 (en) * | 2004-12-14 | 2006-06-22 | Medela Holding Ag | Obstetric delivery device |
| CN202477815U (en) * | 2012-03-05 | 2012-10-10 | 朱玉杰 | Obstetric forceps capable of sucking fetal head |
| CN206390977U (en) * | 2016-08-23 | 2017-08-11 | 李彩霞 | Gynicologycal medical obstetric apparatus |
| CN206534697U (en) * | 2016-11-25 | 2017-10-03 | 郭鹏 | Midwifery fetal head suction device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0502546D0 (en) * | 2005-02-08 | 2005-03-16 | Varma Rajiv | Ellis disimpacter |
-
2017
- 2017-10-24 CN CN201711004200.4A patent/CN107550551B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006063804A1 (en) * | 2004-12-14 | 2006-06-22 | Medela Holding Ag | Obstetric delivery device |
| CN202477815U (en) * | 2012-03-05 | 2012-10-10 | 朱玉杰 | Obstetric forceps capable of sucking fetal head |
| CN206390977U (en) * | 2016-08-23 | 2017-08-11 | 李彩霞 | Gynicologycal medical obstetric apparatus |
| CN206534697U (en) * | 2016-11-25 | 2017-10-03 | 郭鹏 | Midwifery fetal head suction device |
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| CN107550551A (en) | 2018-01-09 |
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Inventor after: Zhu Hui Inventor after: Gao Jinping Inventor after: Sun Lihong Inventor after: Lu Yihai Inventor before: Gao Jinping Inventor before: Sun Lihong Inventor before: Lu Yihai |
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Effective date of registration: 20190517 Address after: 610041 No. 20, Third Section of Renmin South Road, Wuhou District, Chengdu City, Sichuan Province Applicant after: Zhu Hui Address before: 450007 No. 41 Zhongyuan Road, Zhongyuan District, Zhengzhou City, Henan Province Applicant before: Gao Jinping |
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