CN209059385U - A kind of novel gynecological vacuum extractor - Google Patents

Abstract

The utility model 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 by a hinge, expansion connecting rod, the bottom of expansion connecting rod is provided with support rod, the bottom of expansion connecting rod is connected with eyelid retractor by support rod, the front of eyelid retractor is provided with charging slot, charging slot is internally provided with charging column, the bottom of support rod is provided with movable axis fixing seat, the device passes through sucker set, telescopic rod and support rod and motion bar etc., which reach, to be reinforced the stationarity to fetus head and will not hurt Evil is to fetus and being not required to artificial support's expansion handle can make the tension of expander more stable to achieve the purpose that puerpera will not be hurt.

Description

A kind of novel gynecological vacuum extractor

Technical field

The utility model relates to medical child birth assisting apparatus technical field, specially a kind of novel gynecological vacuum extractor.

Background technique

So-called obstetric apparatus is a kind of medical apparatus of obstetrics' midwifery, easy to operate, it is possible to reduce fetus head damage adds It gives birth to fastly, 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 designs again blade and adjustment handle, the basin bottom of expansible pregnant woman, reduces basin bottom to the resistance of fetal head, subtracts fetal head compression 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 To the bad control of absorption dynamics of fetus, adsorption capacity is bigger to damage fetus sucker, 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 deficiency manually to handle dynamics, be easy to puerpera Pelvis damage.

So how to design a kind of novel gynecological vacuum extractor, becoming us will currently be solved the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of novel gynecological vacuum extractors, to solve above-mentioned background technique Middle proposition sucker is 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 utility model provides the following technical solutions: a kind of novel gynecological vacuum extractor, Including hinge casing, the top and bottom of the hinge casing, which is provided through, expands connecting rod loose slot, outside the hinge The side of shell is provided with handle connecting rod, and the side of the hinge casing is connected with expansion handle by handle connecting rod, described The front of expansion handle is provided with control button, and the front of the hinge casing is provided through hinge, the handle connecting rod Being connected by a hinge has expansion connecting rod, and the bottom of the expansion connecting rod is provided with support rod, the bottom of the expansion connecting rod Portion is connected with eyelid retractor by support rod, and the front of the eyelid retractor is provided with charging slot, and the charging slot is internally provided with Charging column, the bottom of the support rod are provided with movable axis fixing seat, and the front of the movable axis fixing seat is fixed with motion bar Movable axis, the side of the motion bar movable axis are provided with motion bar, and the side of the motion bar is fixed with stretch rod mobilizer, The side of the stretch rod mobilizer is provided with stretch rod, and one end of the stretch rod is connected with drive motor, the driving horse What is reached is internally provided with drive motor shaft, and the bottom of the drive motor is provided with conducting wire, and the bottom of the drive motor is logical It crosses conducting wire and is connected with battery, the side of the eyelid retractor is provided with expansion bend, and the inside of the expansion bend passes through drive motor Shaft is connected with fixed link, and the side of the fixed link is provided with telescopic rod, and it is living that one end of the telescopic rod is provided with telescopic rod Dynamic device, one end of the telescopic rod are connected with sucker by telescopic rod mobilizer, and the side of the telescopic rod is provided with telescopic Bar, one end of the telescopic sleeving rod are 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 fixing seat includes being fixed on the positive motion bar movable axis of movable axis fixing 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 utility model has the beneficial effects that this kind of novel gynecological vacuum extractor, in original Have and improve on the basis of device and increase, which is provided with eyelid retractor, drive motor and stretch rod etc., when using should When device, staff is held with hand expands the pelvis that expander is softly slowly protruded into puerpera by handle, subsequent staff The control button on expansion handle is pressed, drive motor is run, drive motor drives the rotation of drive motor shaft, and then drives Stretch rod rotation, is furnished with screw thread on stretch rod, when rotated stretch rod mobilizer in the case where threads turn to contract, with Motion bar is driven, to contract, to make highly getting higher vertically for motion bar, to keep support rod outside by motion bar movable axis afterwards Support comes out, and expansion connecting rod is expanded, so that expander be made to expand the pelvis of puerpera, when expansion to a certain extent When, staff's unclamp control button fixes support rod, to achieve the purpose that puerpera is made to be easier to give birth to fetus, the dress It installs and is equipped with sucker, sucker set and telescopic rod etc., after expander expands pelvis, staff presses control button, makes Drive motor shaft drives fixed link rotation, and fixed link drives telescopic rod rotation, screw thread is provided on telescopic rod, in the rotation of screw thread Turn lower telescopic rod to overhanging, so that sucker be made to resist the head of fetus, and subsequent staff is sucked in the head of fetus and is pressed Another control button reversely rotates drive motor shaft, retracts telescopic rod in telescopic sleeving rod, sucker is retracted into sucker set It is interior, it weaken the suction of sucker will not, and the sucker made of soft rubber material is softer and toughness is preferable, can reach tire The purpose that youngster is sucked out and cooperates sucker set that fetus is made not come to harm due to excessive by suction.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the expansion bend cross-sectional view of the utility model；

Fig. 3 is the eyelid retractor cross-sectional view of the utility model；

Fig. 4 is the hinge casing cross-sectional view of the utility model；

Fig. 5 is the sucker set cross-sectional view of the utility model.

In figure: 1, expansion handle, 2, handle connecting rod, 3, hinge casing, 4, expansion connecting rod loose slot, 5, support rod, 6, expansion connecting rod, 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 press Button, 16, motion bar movable axis, 17, drive motor, 18, drive motor shaft, 19, conducting wire, 20, battery, 21, movable axis it is solid Reservation, 22, motion bar, 23, stretch rod mobilizer, 24, stretch rod.

Instrument in the utility model can be bought by market and private customization obtains:

The model 130(brand of drive motor: scorching emerging)

The model LC-P12100ST(brand of battery: Panasonic's battery)

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of novel gynecological vacuum extractor, packet Include expansion handle 1, handle connecting rod 2, hinge casing 3, expansion connecting rod loose slot 4, support rod 5, expansion connecting rod 6, expansion Device 7, sucker cover 8, sucker 801, telescopic sleeving rod 9, expansion bend 10, fixed link 1001, telescopic rod 1002, telescopic rod mobilizer 1003, eyelid retractor 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, battery 20, movable axis fixing seat 21, motion bar 22, stretch rod mobilizer 23 and stretch rod 24, the top and bottom of hinge casing 3 is provided through expansion connecting rod loose slot 4, and the side of hinge casing 3, which is provided with, holds The side of connecting rod 2, hinge casing 3 is connected with expansion handle 1 by handle connecting rod 2, there are two the expansion settings of handle 1, And two expansion handles 1 are symmetrical with the side of hinge casing 3, while two expansion handles 1 and handle with hinge 14 for symmetry axis Connecting rod 2 is fixedly connected, and expansion handle 1 can be rotated by hinge 14, and can reach control expander 7 and strut puerpera's pelvis makes to produce Woman more smoothly 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, which is run through, to be set It is equipped with hinge 14, handle connecting rod 2 is connected with expansion connecting rod 6 by hinge 14, and the bottom of expansion connecting rod 6 is provided with support The bottom of bar 5, expansion connecting rod 6 is connected with eyelid retractor 11 by support rod 5, and the front of eyelid retractor 11 is provided with charging slot 13, Charging slot 13 is internally provided with charging column 12, and the bottom of support rod 5 is provided with movable axis fixing seat 21, movable axis fixing seat 21 Motion bar including being fixed on the positive motion bar movable axis 16 of movable axis fixing seat 21 and positioned at 16 side of motion bar movable axis 22, and motion bar 22 is flexibly connected with motion bar movable axis 16, motion bar 22 can be rotated by motion bar movable axis 16, motion bar 22 slowly turn to vertical direction, can reach purpose of the support expansion connecting rod 6 to keep expander 7 more stable when expanding, from And 5 pairs of expansion connectors 6 of support rod are supported, the front of movable axis fixing seat 21 is fixed with motion bar movable axis 16, living The side of lever movable axis 16 is provided with motion bar 22, and the side of motion bar 22 is fixed with stretch rod mobilizer 23, and stretch rod is living The side of dynamic device 23 is provided with stretch rod 24, and the shape of stretch rod 24 is in " cylinder ", and the diameter and stretch rod of stretch rod 24 The inner diameter size of mobilizer 23 matches, while stretch rod 24 is flexibly connected with stretch rod mobilizer 23, and stretch rod 24 can drive It is rotated under the action of dynamic motor 17, moves inward stretch rod mobilizer 23, so that support rod 5 be made to move up, can reach support and expand The purpose for opening connecting rod 6 to keep expander 7 more stable when expanding, one end of stretch rod 24 are connected with drive motor 17, drive Motor 17 is internally provided with drive motor shaft 18, and the bottom of drive motor 18 is provided with conducting wire 19, the bottom of drive motor 18 Portion is connected with battery 20 by conducting wire 19, and the side of eyelid retractor 11 is provided with expansion bend 10, and the inside of expansion bend 10 passes through drive Dynamic motor shaft 18 is connected with fixed link 1001, and the side of fixed link 1001 is provided with telescopic rod 1002, and the one of telescopic rod 1002 End is provided with telescopic rod mobilizer 1003, and one end of telescopic rod 1002 is connected with sucker 801 by telescopic rod mobilizer 1003, inhales Disk 801 is process with sucker set 8 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 It sets, while sucker 801 is flexibly connected by telescopic rod 1002 with sucker set 8, is compared the sucker 801 made of soft rubber material Soft and toughness is preferable, can reach and fetus is sucked out and sucker set 8 is cooperated to hurt fetus will not due to excessive by suction Harmful purpose, the side of telescopic rod 1002 are provided with telescopic sleeving rod 9,9 inside hollow out of telescopic sleeving rod, and telescopic sleeving rod 9 and stretch Bar 1002 socket-connects, and simultaneous retractable loop bar 9 is flexibly connected with telescopic rod 1002, and telescopic rod 1002 can be carried out by telescopic sleeving rod 9 It is flexible, fetus is pulled out by the intracorporal purpose of puerpera by sucker 801 to reach, one end of telescopic sleeving rod 9 is provided with sucker set 8, one end of expansion connecting rod 6 is provided with expander 7, and there are two the settings of expander 7, and two expanders 7 are in the same size, simultaneously Two expanders 7 are fixed on one end of expansion connecting rod 6, and two expanders 7 of the same size can expand the pelvis of puerpera, To achieve the purpose that fetus is made more smoothly to produce.

Working principle: firstly, 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 pass through charging column 12 to be charged and carry 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 protruded into puerpera by handle 1, with Staff presses the control button 15 on expansion handle 1 afterwards, runs drive motor 17, 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 where line rotation, then motion bar 22 is driven, to contract, to make motion bar 22 by motion bar movable axis 16 Highly get higher vertically, so that support rod 5 be made to come out to outer support, expansion connecting rod 6 is expanded, to make expander 7 will The pelvis of puerpera expands, and when expanding to a certain extent, staff's unclamp control button 15 keeps support rod 5 fixed, 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, so that sucker 801 be made to resist the head of fetus, and the head of fetus is sucked, subsequent staff presses another control Button 15 reversely rotates drive motor shaft 18, retracts telescopic rod 1002 in telescopic sleeving rod 9, 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.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

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), handle connection Bar (2) is connected with expansion connecting rod (6) by hinge (14), and the bottom of expansion connecting rod (6) is provided with support rod (5), The bottom of expansion connecting rod (6) is connected with eyelid retractor (11) by support rod (5), the front setting of the eyelid retractor (11) Have charging slot (13), the charging slot (13) is internally provided with charging column (12), and the bottom of the support rod (5) is provided with work The front of moving axis fixing seat (21), the movable axis fixing seat (21) is fixed with motion bar movable axis (16), and the motion bar is living 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 (17) Have conducting wire (19), the bottom of the drive motor (17) is connected with battery (20) by conducting wire (19), the eyelid retractor (11) 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 by telescopic rod mobilizer (1003) (801), 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 It covers (8), one end of 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 expansions handle (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 with sucker set (8) by soft rubber material, and the center of circle of the center of circle of the sucker (801) and sucker set (8) is 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 fixing seat (21) and being located 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 rod (24) is 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.