CN209048589U - A kind of obstetric chair of sitting posture tilt adjustable - Google Patents
A kind of obstetric chair of sitting posture tilt adjustable Download PDFInfo
- Publication number
- CN209048589U CN209048589U CN201721743852.5U CN201721743852U CN209048589U CN 209048589 U CN209048589 U CN 209048589U CN 201721743852 U CN201721743852 U CN 201721743852U CN 209048589 U CN209048589 U CN 209048589U
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- chair frame
- chair
- pedestal
- puerpera
- cushion
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Abstract
The utility model discloses a kind of obstetric chair of sitting posture tilt adjustable, including pedestal and chair frame, chair frame can topple over backward with respect to pedestal, and connection is rotated between chair frame and pedestal；Pedestal is equipped with straddle bearing support, and straddle bearing support is mutually fixed with pedestal；Chair frame is equipped with backrest, cushion and grip handle, grip handle, cushion and chair frame synchronous rotary；The region of practicing midwifery fallen for newborn is equipped in the middle part of cushion, region of practicing midwifery hollows out setting；Grip handle is grasped for puerpera's both hands in overhead；Grip handle is located above cushion, and grip handle is fixed in chair frame.Overhead position is moved in puerpera's grasp-point, so that puerpera's force in childbirth can be such that its trunk and buttocks is pressed firmly against on backrest and cushion, is avoided puerpera's upper body from distorting while being kept childbirth posture；Secondly it can be overturn with respect to pedestal above entire chair frame, by puerpera itself or midwifery personnel, so that puerpera is adjusted the angle between leg and trunk in childbirth, to adapt to the childbirth posture of the most comfortable.
Description
Technical field
The utility model relates to midwifery tool, specially a kind of obstetric chair of sitting posture tilt adjustable.
Background technique
Currently, hospital other than being equipped with obstetric table for puerpera, also while being equipped with obstetric chair, obstetric chair, which is used as, is conducive to sitting posture
The appurtenance of childbirth is taken during pregnant woman's uterine contraction, facilitates the anxiety for loosening perineum and opens pelvis, can promote fetal head
Decline, facilitates to mitigate puerpera's pain in pregnant woman's production process, shortening labor improves spontaneous labor success rate.In recent years, it gives a birth
Chair is widely used during pregnant woman childbirth.
But current obstetric chair is mostly fixed structure, i.e., puerpera is given a birth using sitting posture, and obstetric chair is equipped with and is used for
Support and the straddle bearing support for holding up shank, the shank of puerpera is unfolded outward, and shank, thigh and trunk are presented 90 degree, is made
Puerpera can open pelvis to maximum open in childbirth.
But this obstetric chair has the following disadvantages: at present
1. since obstetric chair is fixed, the de-regulation puerpera of puerpera and being difficult to adapt to property of midwifery personnel in the progress of labor
Posture is only capable of for puerpera's sitting posture being adjusted (as forward or be rearward adjusted), constantly to adapt to required appearance of giving a birth
Gesture.
2. lacking grasping, the grip locations of trunk front are especially the absence of, the grasp-point for causing puerpera to exert a force in childbirth
Substantially two side position of cushion of obstetric chair is concentrated on, force application location is too low, causes puerpera in childbirth easily to turning round above body
Dynamic, buttocks is easily detached from cushion, causes to sit unstable.
3. causing trunk to move up since puerpera's both hands exert a force downwards, lead to gesture distortion of giving a birth, it is difficult to keep standard
Movement, pelvis opening is difficult to keep maximum when childbirth.
Utility model content
The purpose of this utility model is to provide for a kind of obstetric chair of sitting posture tilt adjustable, moves to head in puerpera's grasp-point
Top position avoids puerpera so that puerpera's force in childbirth can be such that its trunk and buttocks is pressed firmly against on backrest and cushion
Upper body distorts while keeping childbirth posture；Secondly can be overturn with respect to pedestal above entire chair frame, by puerpera itself or
Person midwifery personnel allow puerpera to adjust the angle between leg and trunk in childbirth, to adapt to the childbirth posture of the most comfortable.
In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme: a kind of sitting posture tilt adjustable
Obstetric chair, including pedestal and chair frame, the chair frame can topple over backward with respect to pedestal, and connection is rotated between chair frame and pedestal；It is described
Pedestal is equipped with for puerpera leg to be extended straddle bearing support outward, and straddle bearing support is mutually fixed with pedestal；The chair
Frame is equipped with backrest, cushion and grip handle, the grip handle, cushion and chair frame synchronous rotary；It is equipped with and is used in the middle part of the cushion
What newborn fell practice midwifery region, the region of practicing midwifery hollows out setting；The grip handle for puerpera's both hands in overhead into
Row grasps；Grip handle is located above cushion, and grip handle is fixed in chair frame.
Preferably, it is connected with damper rod between the pedestal and chair frame, by adding damper rod, so that chair frame and pedestal exist
It is the state slowly overturn when toppling over certain resistance, layback and reset.
Preferably, the damper rod is located at below cushion, and damper rod is located on the inside of pedestal, avoids damper rod exposed by midwifery
Personnel touch.
The effect of grip handle is the angle for adjusting chair frame, can be adjusted with puerpera itself, can also be by helping
Production personnel are adjusted, and preferred grip handle includes from lever and helping lever in the utility model, described to be parallel to cushion from lever,
Lever is helped to be arranged perpendicular to cushion, it is described from lever and lever being helped to connect and compose L shape, it is parallel to cushion from lever, then puerpera
The both hands centre of the palm can hold upward or on the inside of top from lever, grasp more comfortable；And holding rod is helped then to facilitate in face of puerpera
Midwifery personnel, midwifery personnel can make puerpera fall to layback using the posture pushed away, adjust or rest for puerpera's posture.
Preferably, the backrest rear is equipped with back lever；The back lever is connect with chair frame, after midwifery personnel pass through
Back lever is rearward pullled, and puerpera can be made to fall to layback, is adjusted or is rested for puerpera's posture.
Preferably, regulating device is additionally provided between the straddle bearing support and chair frame, the regulating device includes sliding rail, cunning
Block, adjusting rod and locking device；The sliding rail is arranged along the front-rear direction of pedestal, and sliding rail is fixed on pedestal；The sliding block edge
Sliding rail slides back and forth；The adjusting rod is arranged in sliding block, and adjusting rod opposing slider on vertical direction in moving up and down；The lock
It is mobile that tight device is used to compress adjusting rod, sliding block and sliding rail limitation three admittedly, and locking device is fixed on sliding block and same with sliding block
Moved further.The effect of regulating device is concentrated mainly on the adjusting of straddle bearing support front-rear position, the adjusting of upper-lower height, to be suitable for
Different heights and the puerpera for embodying size.
And the adjusting rod in the utility model uses circular rod-shaped, adjusting rod can be rotated on sliding block, to adjust
Straddle bearing support extends out angle, so that puerpera's both legs can open bigger angle, in order to practice midwifery.
Preferably, it is additionally provided with headrest above the backrest, for resting against for puerpera head, head is avoided excessively to swing back, protected
The trunk posture of the upper part of the body is held, headrest is rotated synchronously with chair frame；Spacing is adjustable between the headrest and backrest upper end, to be applicable in
In the puerpera of different heights.
Preferably, be additionally provided with pedal below the chair frame, during the break puerpera both feet can be put down step on it is enterprising in pedal
Row rest, pedal and chair frame rotate synchronously, and inclination back pedal follows a logical inclination, rest for puerpera.Pedal overturning is connected to
In chair frame, pedal can be packed up when not in use, reduce space hold.
Preferably, height-regulating device is additionally provided between the pedal and chair frame, the height-regulating device includes inserted link and extension bar, institute
It states extension bar to be fixed in chair frame vertically, pedal overturning is connected on inserted link, and the inserted link is plugged in inside extension bar, and inserted link includes
V-arrangement spring, the V-arrangement spring includes retention bead, the extension bar surface offer be caught in for retention bead it is multiple and different
The limit hole of height.It is adjusted by height of the above-mentioned height-regulating device to pedal, to be suitable for the long puerpera of different legs.
Preferably, the base bottom is additionally provided with fixed rack, is placed with basin of practicing midwifery on the fixed rack, basin position of practicing midwifery
Below region of practicing midwifery.
Compared with prior art, using the obstetric chair of the sitting posture tilt adjustable of above-mentioned technical proposal, have following beneficial
Effect:
One, using the obstetric chair of the sitting posture tilt adjustable of the utility model, due between its chair frame and pedestal using
Rotation connection so that puerpera childbirth when, can be by stirring entire chair frame, so that backrest and cushion rearward slightly incline
?；Straddle bearing support is fixed on the base, therefore when chair frame is adjusted, there are certain adjusting angle between leg and trunk,
It is exerted a force (or in the case where midwifery personnel help) by puerpera itself to backrest or grip handle, so that between thigh and trunk
Angle generation is small size to be adaptively adjusted, and is moved on cushion without puerpera, the pelvis needed for being given a birth with adjusting is open and angle.
Two, since grip handle is in above cushion, it is located at crown position, puerpera can naturally tighten body when grasping,
The trunk and buttocks of puerpera can be firmly pressed on backrest and cushion, can effectively be kept the posture of the upper part of the body, be avoided trunk
Give a birth caused by hanging gesture distortion, guarantee that puerpera is firmly still able to maintain correct body position when childbirth, and sit it is more steady,
It gives a birth safer.
Three, when practicing midwifery, chair frame layback appropriate can provide certain rest and relaxation time for puerpera, avoid giving a birth
Shi Tili exhausts.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the obstetric chair embodiment of the utility model sitting posture tilt adjustable；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of obstetric chair (when layback is toppled over) in the present embodiment；
Fig. 4 is the structural schematic diagram of obstetric chair in the present embodiment；
Fig. 5 is the cross-sectional view of obstetric chair in the present embodiment；
Fig. 6 is the cross-sectional view of obstetric chair (when layback is toppled over) in the present embodiment；
Fig. 7 is the structural schematic diagram of pedal and height-regulating device in the present embodiment.
Appended drawing reference: 1, cushion；10, it practices midwifery region；2, backrest；20, it rests the head on；200, bar is rested the head on；201, fixed station；21, after
Carry on the back lever；3, grip handle；30, from lever；31, lever is helped；4, straddle bearing support；5, regulating device；50, sliding rail；51, sliding block；
52, locking device；53, adjusting rod；6, height-regulating device；60, inserted link；61, retention bead；62, limit hole；63, extension bar；7, it steps on
Plate；8, damper rod；9, it practices midwifery basin；90, fixed rack.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
A kind of midwifery chair of sitting posture tilt adjustable as shown in Fig. 1 to 7, including pedestal and chair frame, chair frame can with respect to pedestal
Topple over backward, connection is rotated between chair frame and pedestal；Pedestal is equipped with for puerpera leg to be extended straddle bearing outward
Frame 4, straddle bearing support 4 are mutually fixed with pedestal；Chair frame is equipped with backrest 2, cushion 1 and grip handle 3, grip handle 3, cushion 1 and chair
Frame synchronous rotary；
Grip handle 3 is grasped for puerpera's both hands in overhead；Grip handle 3 is located at 1 top of cushion, and grip handle 3 is solid
Due in chair frame.Grip handle 3 includes from lever 30 and helping lever 31, is parallel to cushion 1 from lever 30, helps lever 31 perpendicular to seat
Pad 1 is arranged, and from lever 30 and lever 31 is helped to connect and compose L shape.2 rear of backrest is equipped with back lever 21；Back lever 21 with
Chair frame connection.
It is equipped with the region 10 of practicing midwifery fallen for newborn in the middle part of cushion 1, region 10 of practicing midwifery hollows out setting, and to form U-shaped recessed
Slot；Base bottom is additionally provided with fixed rack 90, is placed with basin 9 of practicing midwifery on fixed rack 90, and basin 9 of practicing midwifery, which is located at, practices midwifery under region 10
Side, basin 9 of practicing midwifery are mainly used to connect the childbirth product such as amniotic fluid, avoid it from directly touching the ground, keep environmental sanitation of practicing midwifery.
Regulating device 5 is additionally provided between straddle bearing support 4 and chair frame, regulating device 5 includes sliding rail 50, sliding block 51, adjusts
Bar 53 and locking device 52；Sliding rail 50 is arranged along the front-rear direction of pedestal, and sliding rail 50 is fixed on pedestal；Sliding block 51 is along sliding rail 50
It slides back and forth；Adjusting rod 53 is arranged in sliding block 51, and 53 opposing slider 51 of adjusting rod on vertical direction in moving up and down, adjusting rod
53 tops and straddle bearing support 4 are fixed；Locking device 52 is solid to limit three's shifting for compressing adjusting rod 53, sliding block 51 and sliding rail 50
It is dynamic, locking device 52 be fixed on sliding block 51 and with 51 synchronizing moving of sliding block.
2 top of backrest is also provided with headrest 20, and spacing is adjustable between headrest 20 and 2 upper end of backrest, headrest 20 and chair frame
It rotates synchronously.
Damper rod 8 is connected between pedestal and chair frame.Damper rod 8 is located at 1 lower section of cushion, and damper rod 8 is located on the inside of pedestal.
So that chair frame and pedestal when toppling over certain resistance, layback and while resetting are the state slowly overturn.
Pedal 7 is additionally provided with below chair frame, the overturning of pedal 7 is connected in chair frame, and pedal 7 and chair frame rotate synchronously.Pedal 7 with
Height-regulating device 6 is additionally provided between chair frame, height-regulating device 6 includes inserted link 60 and extension bar 63, and extension bar 63 is fixed in chair frame vertically,
The overturning of pedal 7 is connected on inserted link 60, and inserted link 60 is plugged in inside extension bar 63, and inserted link 60 includes V-arrangement spring, V-arrangement spring packet
Retention bead 61 is included, 63 surface of extension bar offers the limit hole 62 for the multiple and different height being caught in for retention bead 61.
When in use:
1. midwifery personnel are adjusted straddle bearing support 4, headrest 20 and pedal 7 according to the height and figure of puerpera:
Straddle bearing support 4 adjust: the locking device 52 in regulating device 5 is unscrewed, allow sliding block 51 on 50 before
After slide, and adjusting rod 53 can also up and down adjustment and rotation on sliding block, when straddle bearing support 4 be adjusted to suitable angle and
Behind position, locking device 52 is tightened, sliding block 51 and adjusting rod 53 are fixed by locking device 52.
Headrest 20 is adjusted: while length of the pillow bar 200 on fixed station 201 is adjusted, to adjust the height of headrest 20.
Pedal 7 is adjusted: the retention bead 61 of inserted link 60 being pressed in pipe (similar to the V-arrangement spring of umbrella), V-arrangement bullet is compressed
About 60 inserted link is adjusted spring, and unclamping after having adjusted enters the pop-up of retention bead 61 in limit hole 62, completes inserted link 60
Fixation on extension bar 63, turning down pedal 7 when use can be used.
2. puerpera is sitting on cushion 1, back is pressed in by back, shank is individually positioned in when straddle bearing support 4, and vagina is opened
The region 10 of practicing midwifery at 1 middle part of mouth alignment cushion, so that successively keeping vertical angle between shank, thigh and trunk.
3. for puerpera by head rest on headrest 20, both hands grasp the work for generating hand from lever 30 upward in childbirth
Firmly trunk is fixed on backrest 2, buttocks is also tightly pressed on cushion 1, the posture of body when keeping giving a birth.
4. in childbirth, stand the midwifery personnel before puerpera's body can puerpera according to the observation actual conditions, to puerpera's
The angle of thigh and trunk is adjusted, and helps lever 31 by double-grip, is pushed to puerpera rear, is toppled over chair frame backward,
Angle between the thigh and trunk of puerpera is expanded, newborn is made to be easier to come out.
5. during the break, pedal 7 can be put down, allows puerpera's both feet to remove from straddle bearing support 4 and be placed on pedal 7 not
Breath, and midwifery personnel is allowed to pull back by the back lever 21 of back part, chair frame is lied down backward, pours puerpera to layback into
Row is had a short interval, and is relieved fatigue.
The above makes preferred embodiments of the present invention, does not depart from for those of ordinary skill in the art
Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model
Range.
Claims (10)
1. a kind of obstetric chair of sitting posture tilt adjustable, it is characterised in that: including pedestal and chair frame, the chair frame can be to respect to pedestal
After topple over, between chair frame and pedestal rotate connection；The pedestal is equipped with for puerpera leg to be extended straddle branch outward
Bolster (4), straddle bearing support (4) are mutually fixed with pedestal；The chair frame is equipped with backrest (2), cushion (1) and grip handle (3), institute
State grip handle (3), cushion (1) and chair frame synchronous rotary；
The region of practicing midwifery (10) fallen for newborn is equipped in the middle part of the cushion (1), the region of practicing midwifery (10), which hollows out, to be set
It sets；
The grip handle (3) grasps for puerpera's both hands in overhead；Grip handle (3) is located above cushion (1), grabs
Lever (3) is fixed in chair frame.
2. the obstetric chair of sitting posture tilt adjustable according to claim 1, it is characterised in that: connect between the pedestal and chair frame
It is connected to damper rod (8).
3. the obstetric chair of sitting posture tilt adjustable according to claim 2, it is characterised in that: the damper rod (8), which is located at, sits
It pads below (1), damper rod (8) is located on the inside of pedestal.
4. the obstetric chair of sitting posture tilt adjustable according to claim 1, it is characterised in that: the grip handle (3) includes using
It is described flat from lever (30) in puerpera oneself grasping from lever (30) and helping lever (31) for midwifery personnel auxiliary grasping
Row helps lever (31) to be arranged perpendicular to cushion (1) in cushion (1), described from lever (30) and lever (31) to be helped to connect and compose " L "
Shape.
5. the obstetric chair of sitting posture tilt adjustable according to claim 1, it is characterised in that: backrest (2) rear is equipped with
The back lever (21) grasped is assisted for midwifery personnel；The back lever (21) connect with chair frame.
6. the obstetric chair of sitting posture tilt adjustable according to claim 1, it is characterised in that: the straddle bearing support (4) with
It is additionally provided between chair frame regulating device (5), the regulating device (5) includes sliding rail (50), sliding block (51), adjusting rod (53) and lock
Tight device (52)；
The sliding rail (50) is arranged along the front-rear direction of pedestal, and sliding rail (50) is fixed on pedestal；
The sliding block (51) slides back and forth along sliding rail (50)；
The adjusting rod (53) is arranged in sliding block (51), and adjusting rod (53) opposing slider (51) moves down on vertical direction
It is dynamic, it is fixed with straddle bearing support (4) at the top of adjusting rod (53)；
The locking device (52) is solid mobile for compressing adjusting rod (53), sliding block (51) and sliding rail (50) limitation three, locks
Device (52) be fixed on sliding block (51) and with sliding block (51) synchronizing moving.
7. the obstetric chair of sitting posture tilt adjustable according to claim 1, it is characterised in that: above the backrest (2) still
Equipped with headrest (20), spacing is adjustable between the headrest (20) and backrest (2) upper end, and headrest (20) and chair frame rotate synchronously.
8. the obstetric chair of sitting posture tilt adjustable according to claim 1, it is characterised in that: be additionally provided with and step below the chair frame
Plate (7), pedal (7) overturning are connected in chair frame, and pedal (7) and chair frame rotate synchronously.
9. the obstetric chair of sitting posture tilt adjustable according to claim 8, it is characterised in that: the pedal (7) and chair frame it
Between be additionally provided with height-regulating device (6), the height-regulating device (6) includes inserted link (60) and extension bar (63), and the extension bar (63) is solid vertically
Due in chair frame, pedal (7) overturning is connected on inserted link (60), and the inserted link (60) is plugged in extension bar (63) inside, inserted link
It (60) include V-arrangement spring, the V-arrangement spring includes retention bead (61), and extension bar (63) surface is offered for limiting
The limit hole (62) for multiple and different height that raised (61) are caught in.
10. the obstetric chair of sitting posture tilt adjustable according to claim 1, it is characterised in that: the base bottom is additionally provided with
It fixes rack (90), is placed with basin of practicing midwifery (9) on the fixed rack (90), basin of practicing midwifery (9) is located at below region (10) of practicing midwifery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743852.5U CN209048589U (en) | 2017-12-13 | 2017-12-13 | A kind of obstetric chair of sitting posture tilt adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743852.5U CN209048589U (en) | 2017-12-13 | 2017-12-13 | A kind of obstetric chair of sitting posture tilt adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209048589U true CN209048589U (en) | 2019-07-02 |
Family
ID=67045591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721743852.5U Expired - Fee Related CN209048589U (en) | 2017-12-13 | 2017-12-13 | A kind of obstetric chair of sitting posture tilt adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209048589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022569A (en) * | 2020-09-23 | 2020-12-04 | 哈工大机器人（合肥）国际创新研究院 | Position transfer device for disabled people |
-
2017
- 2017-12-13 CN CN201721743852.5U patent/CN209048589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022569A (en) * | 2020-09-23 | 2020-12-04 | 哈工大机器人（合肥）国际创新研究院 | Position transfer device for disabled people |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20201213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |