CN108478265A - A kind of novel gynecological vacuum extractor - Google Patents
A kind of novel gynecological vacuum extractor Download PDFInfo
- Publication number
- CN108478265A CN108478265A CN201810620333.2A CN201810620333A CN108478265A CN 108478265 A CN108478265 A CN 108478265A CN 201810620333 A CN201810620333 A CN 201810620333A CN 108478265 A CN108478265 A CN 108478265A
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- China
- Prior art keywords
- rod
- expansion
- connecting rod
- handle
- telescopic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A61B17/44—Obstetrical forceps
- A61B17/442—Obstetrical forceps without pivotal connections, e.g. using vacuum
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Gynecology & Obstetrics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Pregnancy & Childbirth (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a kind of novel gynecological vacuum extractors,Including hinge casing,The top and bottom of hinge casing is provided through expansion connecting rod loose slot,The side of hinge casing is provided with handle connecting rod,The side of hinge casing is connected with expansion handle by handle connecting rod,The front of expansion handle is provided with control button,The front of hinge casing is provided through hinge,Handle connecting rod, which is connected through the hinge, expansion connecting rod,The bottom of expansion connecting rod is provided with supporting rod,The bottom of expansion connecting rod is connected with eyelid retractor by supporting rod,The front of eyelid retractor is provided with charging slot,Charging slot is internally provided with charging column,The bottom of supporting rod is provided with movable axis fixed seat,The device passes through sucker set,Telescopic rod and supporting rod and motion bar etc. achieve the purpose that reinforce to the stationarity of fetus head and will not hurt fetus and be not required to artificial support and expand handle can to make the tension of expander is more stable will not hurt puerpera to reach.
Description
Technical field
The present invention relates to medical child birth assisting apparatus technical field, specially a kind of novel gynecological vacuum extractor.
Background technology
So-called obstetric apparatus is a kind of medical apparatus of obstetrics' midwifery, easy to operate, it is possible to reduce fetus head is damaged, and is added
It gives birth to soon, obstetric apparatus is mainly made of aspirator and expander two parts, and aspirator is made of silicon rubber sucker negative pressure device, is expanded
Prop is designed with blade and adjustment handle again, and resistance of the basin bottom to fetal head is reduced at the basin bottom of expansible pregnant woman, and fetal head compression is made to subtract
Gently, accelerate childbirth speed.
But the technology in terms of existing midwifery instrument apparatus field is also very weak, and the woman used in Hospitals at Present produces obstetric apparatus
Sucker damages fetus compared with conference the bad control of absorption dynamics of fetus, adsorption capacity, and absorption dynamics is smaller, then can occur
It slides, and when expander struts the pelvis of puerpera, staff needs the moment to strut handle, can not only make staff
The effect that paralysis is generated because of long-time opening handle, can also make the control power manually to handle dynamics insufficient, be easy to puerpera
Pelvis damage.
So how to design a kind of novel gynecological vacuum extractor, becoming us will currently solve the problems, such as.
Invention content
The purpose of the present invention is to provide a kind of novel gynecological vacuum extractors, to solve to carry in above-mentioned background technology
Go out sucker to the bad control of absorption dynamics of fetus and manually to the hypodynamic problem of the control of handle dynamics.
To achieve the above object, the present invention provides the following technical solutions：A kind of novel gynecological vacuum extractor, including
The top and bottom of hinge casing, the hinge casing is provided through expansion connecting rod loose slot, the hinge casing
Side is provided with handle connecting rod, and the side of the hinge casing is connected with expansion handle, the expansion by handle connecting rod
The front of handle is provided with control button, and the front of the hinge casing is provided through hinge, and the handle connecting rod passes through
Hinge connection has expansion connecting rod, the bottom of the expansion connecting rod to be provided with supporting rod, and the bottom of the expansion connecting rod is logical
It crosses supporting rod and is connected with eyelid retractor, the front of the eyelid retractor is provided with charging slot, and the charging slot is internally provided with charging
The bottom of column, the supporting rod is provided with movable axis fixed seat, and the front of the movable axis fixed seat is fixed with motion bar activity
The side of axis, the motion bar movable axis is provided with motion bar, and the side of the motion bar is fixed with stretch rod mobilizer, described
The side of stretch rod mobilizer is provided with stretch rod, and one end of the stretch rod is connected with drive motor, the drive motor
It is internally provided with drive motor shaft, the bottom of the drive motor is provided with conducting wire, and the bottom of the drive motor is by leading
Line is connected with accumulator, and the side of the eyelid retractor is provided with expansion bend, and the inside of the expansion bend passes through drive motor shaft
It is connected with fixed link, the side of the fixed link is provided with telescopic rod, and one end of the telescopic rod is provided with telescopic rod mobilizer,
One end of the telescopic rod is connected with sucker by telescopic movable device, and the side of the telescopic rod is provided with telescopic sleeving rod, described
One end of telescopic sleeving rod is provided with sucker set, and one end of the expansion connecting rod is provided with expander.
Further, hollow out inside the telescopic sleeving rod, and the telescopic sleeving rod socket-connects with telescopic rod, while described stretching
Contracting loop bar is flexibly connected with telescopic rod.
Further, there are two expansion handle settings, and two expansion handles with hinge for symmetrical axial symmetry
In the side of hinge casing, while two expansion handles are fixedly connected with handle connecting rod.
Further, the sucker is process with sucker set by soft rubber material, and the center of circle of the sucker and sucker
The center of circle of set is in same position, while the sucker is flexibly connected by telescopic rod with sucker set.
Further, the movable axis fixed seat includes being fixed on the positive motion bar movable axis of movable axis fixed seat and position
Motion bar in motion bar movable axis side, and the motion bar is flexibly connected with motion bar movable axis.
Further, the shape of the stretch rod is in " cylinder ", and the diameter of the stretch rod and stretch rod mobilizer
Inner diameter size match, while the stretch rod is flexibly connected with stretch rod mobilizer.
Further, there are two the expander settings, and two expanders are in the same size, while two expansions
Prop is fixed on one end of expansion connecting rod.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of novel gynecological vacuum extractor, in original dress
It is improved and increases on the basis of setting, which is provided with eyelid retractor, drive motor and stretch rod etc., when the use device
When, staff is held with hand expands the pelvis that expander is softly slowly stretched into puerpera by handle, and subsequent staff presses
The control button on handle is expanded, drive motor is made to run, drive motor drives the rotation of drive motor shaft, and then drives and stretch
Bar rotates, and is furnished with screw thread on stretch rod, when rotated stretch rod mobilizer in the case of threads turn to contract, subsequent band
Dynamic motion bar, to contract, makes the vertical height of motion bar get higher, to make supporting rod to outer support by motion bar movable axis
Out, expansion connecting rod is expanded, to make expander expand the pelvis of puerpera, when expanding to a certain extent, work
Make personnel's unclamp control button, supporting rod is made to fix, to achieve the purpose that make puerpera to be easier to give birth to fetus, device setting
There are sucker, sucker set and telescopic rod etc., after expander expands pelvis, staff presses control button, makes driving horse
Fixed link rotation, fixed link is driven to drive telescopic rod rotation, be provided with screw thread on telescopic rod, stretched under the rotation of screw thread up to shaft
The head of fetus to make sucker resist the head of fetus, and is sucked subsequent staff and presses another to overhanging by contracting bar
Control button makes drive motor shaft reversely rotate, and makes in telescopic rod retraction telescopic sleeving rod, and sucker is retracted into sucker set, makes suction
The suction of disk will not weaken, and the sucker made of soft rubber material is softer and toughness is preferable, can reach and fetus is sucked out
And the purpose for coordinating sucker set that fetus is made not come to harm due to excessive by suction.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the expansion bend sectional view of the present invention；
Fig. 3 is the eyelid retractor sectional view of the present invention；
Fig. 4 is the hinge casing sectional view of the present invention；
Fig. 5 is the sucker set sectional view of the present invention.
In figure：1, handle is expanded, 2, handle connecting rod, 3, hinge casing, 4, expansion connecting rod loose slot, 5, supporting rod,
6, connecting rod is expanded, 7, expander, 8, sucker set, 801, sucker, 9, telescopic sleeving rod, 10, expansion bend, 1001, fixed link,
1002, telescopic rod, 1003, telescopic rod mobilizer, 11, eyelid retractor, 12, charging column, 13, charging slot, 14, hinge, 15, control presses
Button, 16, motion bar movable axis, 17, drive motor, 18, drive motor shaft, 19, conducting wire, 20, accumulator, 21, movable axis it is solid
Reservation, 22, motion bar, 23, stretch rod mobilizer, 24, stretch rod.
Instrument in the present invention can be bought by market and private customization obtains：
130 (the brand of model of drive motor:It is scorching emerging)
Model LC-P12100ST (the brands of accumulator:Panasonic's accumulator)
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of novel gynecological vacuum extractor, including expand
Handle 1, handle connecting rod 2, hinge casing 3, expansion connecting rod loose slot 4, supporting rod 5, expansion connecting rod 6, expander 7,
Sucker set 8, sucker 801, telescopic sleeving rod 9, expansion bend 10, fixed link 1001, telescopic rod 1002, telescopic rod mobilizer 1003, branch
Support device 11, charging column 12, charging slot 13, hinge 14, control button 15, motion bar movable axis 16, drive motor 17, drive motor
Shaft 18, conducting wire 19, accumulator 20, movable axis fixed seat 21, motion bar 22, stretch rod mobilizer 23 and stretch rod 24, hinge
The top and bottom of shell 3 is provided through expansion connecting rod loose slot 4, and the side of hinge casing 3 is provided with handle connection
The side of bar 2, hinge casing 3 is connected with expansion handle 1 by handle connecting rod 2, and there are two the expansion settings of handle 1, and two
Expansion handle 1 is with the side that hinge 14 is that symmetry axis is symmetrical with hinge casing 3, while two are expanded handles 1 and handle connecting rod 2
It is fixedly connected, expansion handle 1 can be rotated by hinge 14, and can reach control expander 7 and strut puerpera's pelvis keeps puerpera more suitable
Profit gives birth to the purpose of fetus, and the front of expansion handle 1 is provided with control button 15, and the front of hinge casing 3 is provided through hinge
Chain 14, handle connecting rod 2 are connected with expansion connecting rod 6 by hinge 14, and the bottom of expansion connecting rod 6 is provided with supporting rod 5, expands
The bottom for opening connecting rod 6 is connected with eyelid retractor 11 by supporting rod 5, and the front of eyelid retractor 11 is provided with charging slot 13, charging slot
13 are internally provided with charging column 12, and the bottom of supporting rod 5 is provided with movable axis fixed seat 21, movable axis fixed seat 21 includes solid
Due to 21 positive motion bar movable axis 16 of movable axis fixed seat and motion bar 22 positioned at 16 side of motion bar movable axis, and it is living
Lever 22 is flexibly connected with motion bar movable axis 16, and motion bar 22 can be rotated by motion bar movable axis 16, and motion bar 22 is slow
Vertical direction is turned to, more stable purpose when can reach support expansion connecting rod 6 to make expander 7 expand, to make branch
Strut 5 is supported expansion connector 6, and the front of movable axis fixed seat 21 is fixed with motion bar movable axis 16, and motion bar is lived
The side of moving axis 16 is provided with motion bar 22, and the side of motion bar 22 is fixed with stretch rod mobilizer 23, stretch rod mobilizer 23
Side be provided with stretch rod 24, the shape of stretch rod 24 is in " cylinder ", and the diameter of stretch rod 24 and stretch rod mobilizer
23 inner diameter size matches, while stretch rod 24 is flexibly connected with stretch rod mobilizer 23, and stretch rod 24 can be in drive motor
It is rotated under the action of 17, stretch rod mobilizer 23 is made to move inward, to make supporting rod 5 move up, can reach support expansion connection
More stable purpose when bar 6 is to make expander 7 expand, one end of stretch rod 24 is connected with drive motor 17, drive motor 17
Be internally provided with drive motor shaft 18, the bottom of drive motor 18 is provided with conducting wire 19, and the bottom of drive motor 18 passes through
Conducting wire 19 is connected with accumulator 20, and the side of eyelid retractor 11 is provided with expansion bend 10, and the inside of expansion bend 10 passes through drive motor
Shaft 18 is connected with fixed link 1001, and the side of fixed link 1001 is provided with telescopic rod 1002, one end setting of telescopic rod 1002
Have a telescopic rod mobilizer 1003, one end of telescopic rod 1002 is connected with sucker 801 by telescopic movable device 1003, sucker 801 with
Sucker set 8 is process by soft rubber material, and the center of circle of sucker 801 and the center of circle of sucker set 8 are in same position, inhale simultaneously
Disk 801 is flexibly connected by telescopic rod 1002 with sucker set 8, softer and tough the sucker 801 made of soft rubber material
Property it is preferable, can reach fetus is sucked out and coordinate sucker set 8 so that fetus is not come to harm due to excessive by suction purposes,
The side of telescopic rod 1002 is provided with telescopic sleeving rod 9,9 inside hollow out of telescopic sleeving rod, and telescopic sleeving rod 9 is nested with telescopic rod 1002
It connects, simultaneous retractable loop bar 9 is flexibly connected with telescopic rod 1002, and telescopic rod 1002 can be stretched by telescopic sleeving rod 9, to reach
Fetus is pulled out into the purpose in puerpera's body to by sucker 801, one end of telescopic sleeving rod 9 is provided with sucker set 8, expands connecting rod
6 one end is provided with expander 7, and there are two the settings of expander 7, and two expanders 7 are in the same size, while two expanders 7
It is fixed on one end of expansion connecting rod 6, the pelvis of puerpera can be expanded, be made to reach by two expanders 7 of the same size
Fetus more smoothly produces the purpose got off.
Operation principle：First, staff checks whether the device has enough electricity and whether have the component of damage, if
Not enough power supply has the component of damage then to be charged by charging column 12 and carries out replacement component, if electricity is enough and without component
Damage is then started to work, and staff is held with hand expands the pelvis that expander 7 is softly slowly stretched into puerpera by handle 1, with
Staff presses the control button 15 on expansion handle 1 afterwards, and drive motor 17 is made to run, and drive motor 17 drives drive motor
Shaft 18 rotates, and then stretch rod 24 is driven to rotate, and is furnished with screw thread on stretch rod 24, stretch rod mobilizer 23 is in spiral shell when rotated
To contract in the case of line rotation, then motion bar 22 is driven, to contract, to make motion bar 22 by motion bar movable axis 16
Vertical height get higher, to make supporting rod 5 be come out to outer support, will expansion connecting rod 6 expand, to make expander 7 will
The pelvis of puerpera expands, and when expanding to a certain extent, staff's unclamp control button 15 makes supporting rod 5 fix, expansion
After device 7 expands pelvis, staff presses control button 15, makes drive motor shaft 18 that fixed link 1001 be driven to rotate,
Fixed link 1001 drives telescopic rod 1002 to rotate, and is provided with screw thread on telescopic rod 1002, telescopic rod is outside under the rotation of screw thread
It stretches, to make sucker 801 resist the head of fetus, and the head of fetus is sucked, subsequent staff presses another control
Button 15 makes drive motor shaft 18 reversely rotate, and makes in 1002 retraction telescopic sleeving rod 9 of telescopic rod, sucker 801 is retracted into sucker
In set 8, staff is slowly pulled out fetus by sucker 801 using expansion handle 1, completes this subjob.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of novel gynecological vacuum extractor, including hinge casing (3), it is characterised in that：The hinge casing (3)
Top and bottom is provided through expansion connecting rod loose slot (4), and the side of the hinge casing (3) is provided with handle connection
The side of bar (2), the hinge casing (3) is connected with expansion handle (1), the expansion handle (1) by handle connecting rod (2)
Front be provided with control button (15), the front of the hinge casing (3) is provided through hinge (14), the handle connection
Bar (2) is connected with expansion connecting rod (6) by hinge (14), and the bottom of the expansion connecting rod (6) is provided with supporting rod (5),
The bottom of the expansion connecting rod (6) is connected with eyelid retractor (11), the front setting of the eyelid retractor (11) by supporting rod (5)
There are charging slot (13), the charging slot (13) to be internally provided with charging column (12), the bottom of the supporting rod (5) is provided with work
The front of moving axis fixed seat (21), the movable axis fixed seat (21) is fixed with motion bar movable axis (16), and the motion bar is lived
The side of moving axis (16) is provided with motion bar (22), and the side of the motion bar (22) is fixed with stretch rod mobilizer (23), institute
The side for stating stretch rod mobilizer (23) is provided with stretch rod (24), and one end of the stretch rod (24) is connected with drive motor
(17), the drive motor (17) is internally provided with drive motor shaft (18), the bottom setting of the drive motor (18)
There are conducting wire (19), the bottom of the drive motor (18) to be connected with accumulator (20), the eyelid retractor (11) by conducting wire (19)
Side be provided with expansion bend (10), the inside of the expansion bend (10) is connected with fixed link by drive motor shaft (18)
(1001), the side of the fixed link (1001) is provided with telescopic rod (1002), and one end of the telescopic rod (1002) is provided with
One end of telescopic rod mobilizer (1003), the telescopic rod (1002) is connected with sucker (801) by telescopic movable device (1003),
The side of the telescopic rod (1002) is provided with telescopic sleeving rod (9), and one end of the telescopic sleeving rod (9) is provided with sucker set (8),
One end of the expansion connecting rod (6) is provided with expander (7).
2. a kind of novel gynecological vacuum extractor according to claim 1, it is characterised in that：The telescopic sleeving rod
(9) internal hollow out, and the telescopic sleeving rod (9) socket-connects with telescopic rod (1002), while the telescopic sleeving rod (9) and telescopic rod
(1002) it is flexibly connected.
3. a kind of novel gynecological vacuum extractor according to claim 1, it is characterised in that：The expansion handle
(1) there are two setting, and two expansion handles (1) are symmetrical with the side of hinge casing (3) with hinge (14) for symmetry axis,
Two expansion handles (1) are fixedly connected with handle connecting rod (2) simultaneously.
4. a kind of novel gynecological vacuum extractor according to claim 1, it is characterised in that：The sucker (801)
It is process by soft rubber material with sucker set (8), and the center of circle of the sucker (801) and the center of circle of sucker set (8) are in same
One position, while the sucker (801) is flexibly connected by telescopic rod (1002) with sucker set (8).
5. a kind of novel gynecological vacuum extractor according to claim 1, it is characterised in that：The movable axis is fixed
Seat (21) includes being fixed on the positive motion bar movable axis (16) of movable axis fixed seat (21) and positioned at motion bar movable axis (16)
The motion bar (22) of side, and the motion bar (22) is flexibly connected with motion bar movable axis (16).
6. a kind of novel gynecological vacuum extractor according to claim 1, it is characterised in that：The stretch rod (24)
Shape be in " cylinder ", and the diameter of the stretch rod (24) and the inner diameter size of stretch rod mobilizer (23) match, together
Shi Suoshu stretch rods (24) are flexibly connected with stretch rod mobilizer (23).
7. a kind of novel gynecological vacuum extractor according to claim 1, it is characterised in that：The expander (7)
There are two settings, and two expanders (7) are in the same size, while two expanders (7) are fixed on expansion connecting rod
(6) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620333.2A CN108478265A (en) | 2018-06-15 | 2018-06-15 | A kind of novel gynecological vacuum extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620333.2A CN108478265A (en) | 2018-06-15 | 2018-06-15 | A kind of novel gynecological vacuum extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108478265A true CN108478265A (en) | 2018-09-04 |
Family
ID=63342702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810620333.2A Withdrawn CN108478265A (en) | 2018-06-15 | 2018-06-15 | A kind of novel gynecological vacuum extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108478265A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022309A (en) * | 2019-08-16 | 2020-12-04 | 南阳市中心医院 | High-performance obstetric forceps for gynecology |
| CN112754627A (en) * | 2021-01-08 | 2021-05-07 | 刘少辉 | Obstetric apparatus for pelvic region of obstetrics and gynecology department |
-
2018
- 2018-06-15 CN CN201810620333.2A patent/CN108478265A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022309A (en) * | 2019-08-16 | 2020-12-04 | 南阳市中心医院 | High-performance obstetric forceps for gynecology |
| CN112754627A (en) * | 2021-01-08 | 2021-05-07 | 刘少辉 | Obstetric apparatus for pelvic region of obstetrics and gynecology department |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |