CN106994080A - Obstetric delivery table with body position changing freedom - Google Patents

Obstetric delivery table with body position changing freedom Download PDF

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Publication number
CN106994080A
CN106994080A CN 201710340345 CN201710340345A CN106994080A CN 106994080 A CN106994080 A CN 106994080A CN 201710340345 CN201710340345 CN 201710340345 CN 201710340345 A CN201710340345 A CN 201710340345A CN 106994080 A CN106994080 A CN 106994080A
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CN
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bed
body
provided
support
end
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CN 201710340345
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Chinese (zh)
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尚南
张�浩
殷悦
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天津医科大学
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT OR ACCOMODATION FOR PATIENTS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/0009Obstetrical tables or delivery beds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT OR ACCOMODATION FOR PATIENTS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/02Adjustable operating tables; Controls therefor
    • A61G13/04Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT OR ACCOMODATION FOR PATIENTS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/02Adjustable operating tables; Controls therefor
    • A61G13/08Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT OR ACCOMODATION FOR PATIENTS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/10Parts, details or accessories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT OR ACCOMODATION FOR PATIENTS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/10Parts, details or accessories
    • A61G13/12Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/1205Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
    • A61G13/125Ankles or feet

Abstract

The invention relates to an obstetric delivery table with body position changing freedom. The obstetric delivery table comprises a lifting device, a support cradle head, a table and a pitching mechanism. The lifting device comprises a horizontal transmission mechanism, a support column and a vertical transmission mechanism, the lower end of the support column is connected with the horizontal transmission mechanism, and the upper end of the support column is connected with the vertical transmission mechanism; the support cradle head is connected with the vertical transmission mechanism; the table is positioned on the support cradle head and is divided into an upper-section table, a middle-section table and a lower-section table, and the middle-section table is fixedly connected with the support cradle head; the pitching mechanism is arranged between the upper-section table and the support cradle head; the upper-section table is divided into a left turnover body, a middle fixing body and a right turnover body, the left turnover body is hinged to the middle fixing body, and the middle fixing body is hinged to the right turnover body. The obstetric delivery table has the advantages that requirements of delivery women on supine positions, lateral positions, semi-recumbent positions, sitting positions, squatting positions and standing positions can be met, and accordingly the multiple body positions can be freely changed.

Description

一种自由转换体位的产床 Converting a free position of the bed capacity

技术领域 FIELD

[0001]本发明属于医疗用具技术领域,尤其是涉及一种自由转换体位的产床。 [0001] The present invention belongs to the field of medical device technology, particularly to a position free conversion bed capacity.

背景技术 Background technique

[0002]目前国内多数产位取仰卧位,但在产科史上,仰卧位分娩并不是主要体位。 [0002] At present, most of the production site supine position, but in the history of obstetrics, childbirth is not the main supine position. 仰卧位分娩虽然存在对新生儿处理方便,适合医务人员需要的优点,但也存在如下缺点:(1)仰卧位时增大的妊娠子宫压迫下腔静脉,使回心血量减少,产妇有出现仰卧位综合征的危险,其结果可使产后出血增多、诱发胎儿宫内窘迫。 Although there are convenient neonatal treatment, medical personnel need for the advantages, but also has the following disadvantages supine birth: the increase in (1) pregnant uterus supine vena cava compression, reducing venous return, maternal appears supine bit dangerous syndrome, which can result an increase in postpartum hemorrhage, induced fetal distress. (2)仰卧位分娩使骨盆的可塑性受到限制,产道较狭窄,而且工作效率较低,从而增加难产的几率。 (2) delivery supine restricted so plastically pelvis, narrow birth canal, and low efficiency, thus increasing the chance of giving birth. (3)胎儿的重力失去应有的作用,导致产程延长,继发宫缩乏力。 (3) the fetus lose their gravity, leading to prolonged labor, secondary uterine inertia.

[0003]在整个分娩的过程中,准妈妈不可能始终保持着一种姿势。 [0003] In the whole process of giving birth, the mother can not always maintained a posture. 研宄表明第一产程采取半坐卧位可增加胎先露对宫颈的压迫,刺激宫缩,缩短产程。 It shows that the first stage of a Subsidiary semireclining take place increased pressure on the fetal cervical, uterine stimulation, shorten the production process. 半坐卧位或斜坡位对骨盆倾斜度过大的孕妇能纠正骨盆倾斜度以利于胎儿顺正常产轴方向下降。 Semireclining bit or bits of the ramp is too large pelvic tilt to correct the maternal pelvis tilt yield decreased to facilitate normal fetal cis-axis direction. 第二产程取蹲位,可增加腹肌及屏气呼吸肌收缩力,增加腹压,协助子宫收缩,促进胎先露下降,并在此过程中获得胎儿本身的重力,明显增加产力,缩短第二产程,从而减少会阴侧切术、胎头吸引器助f术的使用,降低剖宫产率。 The second stage takes squatting breath and increased abdominal respiratory muscle contraction, increased abdominal pressure, help uterine contraction, to promote fetal decreased, and the fetus itself gravity obtained in this process, a significant increase in productivity, shortened section two production process, thereby reducing the episiotomy, vacuum extraction is used to help f surgery, reduce the rate of cesarean section. 而对于枕横位的孕妇,临床观察发现,侧卧位是纠正枕横位提高顺产率、缩短第一产程的有效方法之一。 For pregnant women the transverse occipital, clinical observations, is to correct the lateral position along transverse occipital improve the yield, shortening the effective methods of the first stage. 左枕横位、左枕后位时采取右侧卧位,右枕横位和右枕后位时采取左侧卧位,有利于胎儿机转,减少下腔静脉受压和防止仰卧位综合征。 Left occipital transverse position, take the right lateral decubitus position while the left occipital, take the left lateral decubitus position while the right occipital and right occipital transverse position, conducive to fetal machine turn, reduce the pressure and to prevent the inferior vena cava syndrome supine . 站位姿势可以让产妇不用施加麻醉剂,而且可以更好地利用重力的作用。 Address position allows mothers without applying anesthetic, and can make better use of the force of gravity.

[0004]因此,随时变动体位对孕妇有着重要的意义。 [0004] Accordingly, subject to change body position has important implications for pregnant women. 在分娩时选择合适的姿势,的确可以减轻准妈妈的痛苦。 Select the appropriate posture during childbirth, mothers can indeed relieve pain. 不同的分娩姿势需要配备专用的设备、器材。 Different delivery positions with special equipment required, equipment. 例如,选择坐位分娩,需要在专门的分娩床上进行,这种可以自由调整体位的产床给分娩提供了很大的帮助。 For example, choose seats childbirth, the need for specialized labor in bed, which can freely adjust the position of the middle bed provides a great help to childbirth. 而目前并没有同时满足产妇仰卧位、侧卧位、半坐卧位、坐位、蹲位、站立位的产床,无法满足多体位的自由转换。 At present, it did not meet the maternal supine position, lateral position, half-lying, sitting, squatting, standing in the middle bed, unable to meet the free conversion of multi-position.

发明内容 SUMMARY

[0005]有鉴于此,本发明旨在提出一种能同时满足产妇仰卧位、侧卧位、半坐卧位、坐位、 蹲位、站立位的产床,实现多体位的自由转换。 [0005] Accordingly, the present invention is directed to a can meet maternal supine, lateral position, half-lying, sitting, squatting, standing bed capacity, to achieve free conversion of multi-position.

[0006]为达到上述目的,本发明的技术方案是这样实现的: [0006] To achieve the above object, the technical solution of the present invention is implemented as follows:

[0007] —种自由转换体位的产床,包括升降装置、支撑云台、床体和俯仰机构; [0007] - free conversion seed bed capacity position, comprising a lifting device, a support head, and the bed tilt mechanism;

[0008]所述升降装置包括水平传动机构、支撑柱和竖直传动机构,所述支撑柱的下端连接水平传动机构,上端连接竖直传动机构; [0008] The elevating means comprises a horizontal drive mechanism, the drive mechanism and vertical support column, the lower end of the support column connected to horizontal drive means, connected to the upper end of the vertical drive mechanism;

[0009]所述支撑云台与竖直传动机构连接;所述床体位于支撑云台上,所述床体分为上段床体、中段床体和下段床体,所述上段床体和中段床体之间铰接,所述中段床体和下段床体之间铰接,所述中段床体与支撑云台固定连接;所述上段床体与支撑云台之间设有俯仰机构;所述上段床体又分为左翻转体、中间固定体和右翻转体,所述左翻转体与中间固定体之间较接,所述和中间固定体与右翻转体之间铰接。 [0009] The support head connected to the vertical drive mechanism; the head located on the support bed, the bed is divided into the upper bed, the middle bed and lower bed, the upper and middle bed articulation between articulation between the bed, the middle bed and lower bed, the middle of the bed is fixedly connected to the support head; tilt mechanism is provided between the upper head and the support bed; the upper section the bed is divided into more contact between the left rollover body, the fixed body and the intermediate body right reversed, the left and the intermediate fixed body flipping, the hinge between the fixed body and the intermediate body and the right reversed.

[0010]进一步,所述水平传动机构包括第一丝杠、第一丝母、底座和第一连接杆,所述底座上设有第一凹槽,所述第一丝杠位于第一凹槽内,且第一丝杠的一端穿出第一凹槽与第一手轮连接;所述第一丝母套设在第一丝杠上,所述第一连接杆的一端与第一丝母铰接,另一端与支撑柱的中下部铰接,所述支撑柱的下端与底座铰接。 [0010] Further, the horizontal drive mechanism includes a first screw, a first nut, a first connecting rod and the base, the base is provided with a first recess, the first screw located in the first groove inner end, and the first screw piercing hand wheel connected with the first recess; said first nut sleeve provided on the first screw, said first connecting rod and the first end of the nut in the lower part of the hinge is hinged, the other end of the support column, the lower end of the support and the base of the hinge post.

[0011]进一步,所述竖直传动机构包括自锁蜗轮和与之配合使用的蜗杆、相互啮合的主动锥齿轮和从动锥齿轮及与主动锥齿轮连接的第二手轮;所述支撑云台的下部设有第二凹槽,所述蜗杆位于第二凹槽内;所述从动锥齿轮套设在蜗杆上,且蜗杆的轴心和从动锥齿轮的轴心同心,自锁蜗轮的轴心与蜗杆的轴心相互垂直,主动锥齿轮的轴心与从动锥齿轮的轴心相互垂直;所述自锁蜗轮固定安装在支撑柱的上端,且支撑柱的上端与支撑云台较接, 其中支撑柱和支撑云台的铰接轴与自锁蜗轮同轴心。 [0011] Further, the vertical drive mechanism comprises a self-locking worm gear and the worm used in conjunction therewith, bevel gears meshing with each other and the driven bevel gear and the driving bevel gear connected to the second hand wheel; supporting the cloud a lower table provided with a second recess, the worm is located within the second groove; concentric axis of the driven bevel gear is sleeved on the worm, and the worm axis and the driven bevel gear, self-locking worm gear the axis of the worm axis perpendicular to each other, the axis of the axis of the driven bevel gear driving bevel gear perpendicular to each other; said self-locking worm gear fixedly mounted on an upper end of the support column, the support column and the upper end of the support head more connected, wherein the hinge axis of the support column and the support head of the self-locking worm gear with the same axis.

[0012]进一步,所述俯仰机构包括第二丝杠、第二丝母、第二连接杆和第三手轮;所述支撑云台的上部设有第三凹槽,所述第二丝杠位于第三凹槽内,且第二丝杠的一端穿出第三凹槽连接第三手轮;所述第二丝杠上套设有第二丝母,所述第二连接杆一端与第二丝母铰接,另一端与中间固定体的下方铰接。 [0012] Further, the pitch mechanism includes a second screw, a second nut, a second and a third connecting rod handwheel; supporting an upper portion of the head is provided with a third recess, said second screw located within the third groove, and the third end of the second screw groove connecting the third piercing handwheel; the second sleeve is provided with a second lead screw nut, the second end of the first connecting rod two nut hinge, below the hinge and the other end fixed to the intermediate member.

[0013]进一步,所述左翻转体与中间固定体的铰接轴的端部和和右翻转体与中间固定体的铰接轴的端部均设有固定棘轮,且棘轮的轮轴心与左翻转体和中间固定体的铰接轴的轴心或右翻转体与中间固定体的铰接轴的轴心同心,所述中间固定体的端部设有与棘轮配合使用的棘爪,棘爪使得棘轮只能向着一种圆周方向转动,顺时针或逆时针,防止棘轮反转, 从而对左翻转体和右翻转体进行限位,并可以通过打开棘爪使棘轮复位,以实现侧卧位的功能。 [0013] Further, the end portion of the left hinge shaft is inverted and the intermediate fixed body and the end portion and the right hinge shaft and the intermediate flip fixed body are provided with a fixed ratchet and the ratchet axle reversing heart and left body and the axis of the hinge shaft concentric with the axis of the intermediate member is fixed or hinged shaft fixed right reversed and the intermediate body, an end portion of the intermediate fixed body is provided with a ratchet and pawl for use, so that the ratchet pawl can one kind is rotated toward the circumferential direction, clockwise or counter-clockwise, the ratchet wheel to prevent reverse rotation, thereby reversing the left body and the right body flip limiting, and can be opened by the ratchet pawl return to implement the functions of the lateral position.

[0014]进一步,所述下段床体分为左分支和右分支,所述左分支和右分支分别通过连接机构与中段床体连接。 [0014] Further, the lower bed is divided into left and right branches of the left and right branches are connected by a connection mechanism in the middle of the bed.

[0015]进一步,所述连接机构包括正反丝杠、正/反丝母、销轴和2个支撑板;2个支撑板分别固定在左分支和右分支的底部,并分别与左分支和右分支形成一个整体,且支撑板的一端伸长至中段床体的下方,并通过销轴与中段床体连接,且销轴垂直于中段床体,以实现左分支和右分支呈水平扇形开合;所述正反丝杠通过轴承安装于中段床体的下方,所述正丝母和反丝母分别套设在正反丝杠的正螺纹段和反螺纹段上,所述正丝母和反丝母上均设有导向部;所述支撑板的伸长端上设有槽形通孔,所述槽形通孔的长度方向与支撑板的延伸方向相同,所述导向部穿过槽形通孔,且导向部的端部设有固定片,所述固定片的宽度大于槽形通孔的宽度,其中固定片对导向部起到防转限位的作用,使得导向部可以在槽形通孔内滑动;所述正反丝杠的一端连接有第四手轮。 [0015] Further, the connecting means comprises a screw forward and reverse, forward / backward nut, pin 2 and the supporting plate; supporting plate 2 are fixed to the bottom of the left and right branches, respectively, and the left branch and one end of the right branch is formed integrally, and the support plate is elongated to the middle of the bottom of the bed, and is connected by a pin to the middle of the bed, and perpendicular to the middle pin bed, to achieve the left and right branches apart in a horizontal fan bonding; the reverse screw via a bearing mounted below the middle of the bed body, the nut and the counter n sleeved nut on the front and back and the screw thread segments being reversely threaded section, the nut n and the nut has a reverse guide portion; slot-shaped through holes provided on the extended end of the support plate, extend in the same direction of the longitudinal direction of the slot-shaped through hole of the support plate, the guide portion through a slot shaped through-hole, and the end portion of the guide portion of the fixing piece is provided with a width greater than the width of the slot-shaped fixing plate through hole, wherein the fixing piece acts as an anti-rotation stop for the guide portion, the guide portion may be such that the slot shaped sliding through hole; the positive and negative end connected to a fourth screw handwheel.

[0016]进一步,所述正反丝杠位于销轴的左侧。 [0016] Further, the reverse screw on the left side of the pin.

[0017]进一步,所述左分支和右分支上均设有第一腿部绑带。 [0017] Further, on the left and right branches are provided with a first leg strap.

[0018]进一步,所述床体的两侧均设有腿托板和第一脚踏板,所述下段床体的端部设有第二脚踏板。 [0018] Further, both sides of the bed are provided with a first leg and a foot plate pallet, the lower end portion provided with a second bed footboard.

[0019]进一步,所述中段床体的侧部设有可伸缩的支撑杆,所述腿托板和第一脚踏板设置在支撑杆上。 [0019] Further, in the middle of the bed side portion is provided with retractable support rods, said pallet legs and a first footboard support bar disposed.

[0020]进一步,所述支撑杆包括第一支撑杆、第二支撑杆和第三支撑杆,所述第一支撑杆、第二支撑杆和第三支撑杆均为L型;所述中段床体的侧部设有第一套管,所述第一支撑杆插设在第一套管内,并通过第一调节钮固定;所述第一支撑杆的上端设有第二套管,所述第二支撑杆插设在第二套管内,并通过第二调节钮固定;所述第二支撑杆的上端设有支腿连接座,所述第三支撑杆与支腿连接座连接,并通过第三调节钮固定;所述腿托板与支腿连接座铰接,且连接处设有第四调节钮;所述第一脚踏板套设在第三支撑杆上,并通过第五调节钮固定。 [0020] Further, the support rod includes a first rod, a second support rod and a third rod, the first lever, the second and third support rods are L-shaped support bar; the middle bed a first side portion of the sleeve member, the first support rod is inserted in the first sleeve, and is fixed by a first knob; an upper end of the first lever is provided with a second sleeve, said the second support rod is inserted in the second sleeve, and is fixed by a second knob; an upper end of the second lever is provided with a connecting base legs, said support bar is connected to the third leg connecting base, and by third adjustment knob is fixed; the pallet leg and the leg connecting base hinge, and connected at the fourth knob is provided; the first footboard support rod is sleeved on the third, fifth and by knob fixed.

[0021] 进一步,所述腿托板上设有第二腿部绑带。 [0021] Further, with the second leg portion of said leg strap on the pallet.

[0022]进一步,所述第二脚踏板与下段床体的端部通过合页连接,所述第二脚踏板上设有紧固销,所述下段床体的端部上设有与紧固销配合使用的卡扣件。 [0022] Further, the second foot plate via a hinge portion connected to the lower end of the bed, said second foot plate is provided with a fastening pin, the upper end of the lower bed section is provided with a fastening pin for use with the grommet.

[0023]进一步,所述第二脚踏板上设有镜子支架,所述镜子支架上设有镜子。 [0023] Further, a second foot plate is provided with a mirror holder, a mirror is provided on the mirror holder.

[0024]进一步,所述上段床体的两侧均设有侧栏杆,所述上段床体还设有一个横跨上段床体的横栏杆。 [0024] Further, both sides of the upper side of the bed body are provided with railing, the upper bed is also a transverse cross section of the railing of the bed body.

[0025]进一步,所述上段床体的两侧均铰接有U型卡子,所述侧栏杆插设在在U型卡子的U 型孔内;所述侧栏杆的竖直段为伸缩杆。 [0025] Further, both sides of the upper bed are hinged U-shaped clamp, the side railing interposed U-shaped hole in the U-shaped clip; vertical segment of the side rail of a telescopic rod.

[0026]进一步,所述上段床体的两侧均设有滑轨,所述滑轨的两端设有滑动堵,所述滑轨上滑动设有滑块,所述滑轨的滑槽内设有圆柱形的固定块,所述滑块的侧部设有与其螺纹连接的滑动锁紧钮,所述滑动锁紧钮一端穿透滑块并与固定块固定连接;所述滑块的上表面设有固定法兰盘,所述法兰盘上设有若干个通孔;所述横栏杆与滑块的上表面铰接,且其下部插设有横栏杆固定销,同时横栏杆固定销插设在法兰盘上的通孔内;所述横栏杆的竖直段为伸缩杆。 The chute [0026] Further, both sides of the upper bed rails are provided, both ends of the slide a sliding block, said slider is provided with slide rail, said rail the fixing block provided with a cylindrical side portion of the slider of a sliding locking knob screwed thereto, an end of the slide lock button slider and fixedly connected with the penetrating fixing blocks; on the slider a surface provided with a fixing flange, is provided with a plurality of through-holes on the flange; the lateral railing of the slider upper surface of the hinge, and which is provided with a lower lateral railing fixing pin is inserted, while the transverse fixation pin insertion railing provided in the flange through hole; vertical cross-section of the rail is a telescopic rod.

[0027]进一步,所述中段床体上设有羊水漏孔,所述羊水漏孔的正下方设有污物桶。 Immediately below the [0027] Further, a drain hole provided on the middle of amniotic fluid bed, said fluid leak is provided dirt bucket.

[0028]进一步,所述底座的底部设有刹车脚轮。 [0028] Further, the base is provided with a bottom brake casters.

[0029]进一步,所述底座的两侧均设有水平支杆,水平直杆上插设有第三脚踏板。 [0029] Further, both sides of the base have a horizontal struts, a straight rod is inserted provided with a third horizontal foot pedal.

[0030]相对于现有技术,本发明所述的自由转换体位的产床具有以下优势: [0030] with respect to the prior art, the position of the free conversion bed capacity of the present invention has the following advantages:

[0031] (1)本发明所述的自由转换体位的产床设有升降装置,可以实现床体由水平位置到竖直位置,从而使孕妇可以实现从卧位到立位的体位转换;俯仰机构可以将上段床体支起,实现仰卧位到半坐卧位或坐位的体位转换;上段床体又分为左翻转体、中间固定体和右翻转体,可以将左翻转体或右翻转体立起,让孕妇依靠着左翻转体或右翻转体,从而实现侧卧位的体位。 [0031] (1) converting the free position of the present invention is provided with the lifting device producing bed, the bed can be achieved by the horizontal position to a vertical position, so that the pregnant woman can be realized from the supine to upright position conversion; pitch mechanism may be upper bed support from achieve supine position to the semi-lying or sitting posture conversion; upper bed is divided into a left rollover body, the intermediate fixed body and the right rollover body, you can be left inverted or right reversed thereof erected, pregnant women rely on the flip left or right reversed body, in order to achieve lateral position of the position. 该产床可以轻松实现仰卧位、侧卧位、半坐卧位、坐位、蹲位、站立位的转换,有助于产妇的分娩。 The bed capacity can easily supine position, lateral position, half-lying, sitting, squatting, standing conversions, help birth mothers.

[0032] (2)本发明所述的自由转换体位的产床的水平传动机构采用第一丝杠和第一丝母结合,操作方便稳固;竖直传动机构采用自锁蜗轮和蜗杆并配合锥齿轮,使床体能够在任何角度转动并锁死,可实现床体的直立以及固定在特定角度。 [0032] (2) converting the free position the middle bed of the present invention uses a first horizontal drive mechanism and a first nut screw binding, to facilitate stable operation; vertical self-locking worm gear and the worm and mating cone gear, so that the bed can be rotated and locked at any angle, can be implemented in a specific angle and a fixed bed upright.

[0033] ⑶本发明所述的自由转换体位的产床利用棘爪使得棘轮只能向着一种圆周方向转动,顺时针或逆时针,可以防止棘轮反转,从而对左翻转体和右翻转体进行限位,实现侧卧位的功能。 [0033] conversion yield bed using a pawl free position according to the present invention is such that the ratchet ⑶ only one kind toward the circumferential direction is rotated clockwise or counter-clockwise, the ratchet can be prevented from reversed, thereby reversing the left and right rollover body member limit the position to realize the function of lateral position.

[0034] 利用棘轮棘爪顺时针转动逆时针锁死的特性,从而对左翻转体和右翻转体进行限位,实现侧卧位的功能。 [0034] using a ratchet and pawl locking counter clockwise rotation characteristic, and thereby reversing the left body and the right body flip limit, realize the function of lateral position.

[0035] ⑷本发明所述的自由转换体位的产床的下段床体的左分支和右分支可打开一定角度,采用正反丝杠配合正反丝母副实现反向同步运动,方便产妇立位接产;下段床体的端部设有的第二脚踏板为产妇提供支撑;且下段床体设有防滑材料的第一腿部绑带进行固定,保证产妇立位生产的安全。 Left and right branches of the lower bed of the bed capacity [0035] The position of the free conversion of the present invention may be ⑷ open angle, with the use of positive and negative reverse screw nut reverse sub achieve synchronous movement, facilitate maternal Li confinements bits; the lower end portion of the bed is provided with a second support foot pedal provide lying; bed and the lower leg strap is provided with a first non-slip material is fixed, to ensure the safety of maternal orthostatic production.

[0036] ⑸本发明所述的自由转换体位的产床的两侧的侧栏杆,侧栏杆设置在与床体铰接卡子上,可在不需要的时候(侧卧位)翻折到床体背面;横栏杆通过法兰盘和横栏杆固定销定位,通过滑动锁紧钮锁死,可实现沿上段床体侧部滑动并且可伸缩可旋转至任意角度, 满足产妇多种体位的需要,半坐卧位、坐位、蹲位、直立位时既可以方便产妇抓握用力又可以保证产妇的安全。 [0036] ⑸ side railings on both sides of the bed capacity freely switch the posture of the present invention, the side railing is provided on the hinged clip the bed, the bed can be folded to the back of the body when not needed (lateral position) ; railing transverse pin by a fixing flange and the lateral positioning railing, by sliding the lock button lock can be realized to slide along the upper side portion and the bed may be rotated to any angle may be scalable to meet a variety of maternal position needs, half sitting supine, sitting, squatting, makes for easy maternal upright position when the gripping force can guarantee the safety of women.

[0037] (6)本发明所述的自由转换体位的产床的腿托板和第一脚踏板安装在支撑杆上, 可伸缩可转动调节角度,满足产妇仰卧位、半坐卧位、侧卧位的需要。 [0037] (6) converting the free position of the pallet legs according to the present invention, the bed capacity and the foot plate is mounted on a first support rod, rotatably telescopically adjustable angle, meet maternal supine position, half-lying position, lateral position of need.

附图说明 BRIEF DESCRIPTION

[0038]构成本发明的一部分的附图用来提供对本发明的进一步理解,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。 [0038] The drawings constitute a part of the present invention to provide a further understanding of the invention, exemplary embodiments of the present invention are used to explain the present invention without unduly limiting the present invention. 在附图中: In the drawings:

[0039]图1为本发明实施例所述的自由转换体位的产床的半坐卧位的立体图; [0039] FIG. 1 is a perspective view of a half-lying position freely switch position producing bed according to the embodiment of the invention;

[0040]图2为本发明实施例所述的自由转换体位的产床的半坐卧位的侧视图; [0040] FIG. 2 is a side view of a half-lying position freely switch position producing bed according to the embodiment of the invention;

[0041]图3为本发明实施例所述的自由转换体位的产床的半坐卧位的剖面图; [0041] FIG. 3 is a sectional view of a half-lying position freely switch position producing bed according to the embodiment of the invention;

[0042]图4为本发明实施例所述的自由转换体位的产床的半坐卧位的俯视图; [0042] FIG. 4 is a top view of a free semireclining bit position conversion bed capacity according to the embodiment of the invention;

[0043]图5为本发明实施例所述的自由转换体位的产床的站立位的侧视图; [0043] FIG. 5 is a side view of a free standing position according to the conversion bed capacity embodiment of the invention;

[0044]图6为本发明实施例所述的自由转换体位的产床的仰卧位的侧视图; [0044] Figure 6 a side view of the embodiment of the supine posture converting the free capacity bed embodiment of the invention;

[0045]图7为本发明实施例所述的自由转换体位的产床的侧卧位的立体图; [0045] Figure 7 a perspective view of the lateral position of the bed capacity according to the free position conversion embodiment of the invention;

[0046]图8为本发明实施例所述的自由转换体位的产床的坐位和蹲位的立体图; [0046] FIG. 8 a perspective view of squatting and sitting capacity of the bed according to the posture of the free conversion embodiment of the present invention;

[0047]图9为本发明实施例所述的自由转换体位的产床的床体底部局部视图; [0047] Figure 9 a partial view of the bed of the bed bottom product of Example freely switch the posture of the embodiment of the invention;

[0048]图1〇为本发明实施例所述的自由转换体位的产床的A处局部放大图; [0048] A partially enlarged FIG 1〇 bed capacity at a free conversion according to the position of FIG embodiment of the present invention;

[0049]图11为本发明实施例所述的自由转换体位的产床的B处局部放大图; [0049] B of FIG. 11 a partial enlarged capacity of the bed according to the position of FIG free conversion embodiment of the invention;

[0050] 图12为本发明实施例所述的自由转换体位的产床的C处局部放大图; [0050] C of FIG. 12 a partial enlarged capacity of the bed according to the position of FIG free conversion embodiment of the invention;

[0051] 图13为本发明实施例所述的自由转换体位的产床的D处局部放大图; [0051] FIG 13 D the bed capacity according to the position of the free conversion enlarged view of embodiment of the present invention;

[0052]图14为本发明实施例所述的自由转换体位的产床的E处局部放大图。 [0052] E of FIG. 14 a partial enlarged bed capacity according to the position of the free conversion embodiment of the invention FIG.

[0053]附图标记说明: [0053] REFERENCE NUMERALS:

[0054] 1-底座;2-第一凹槽;3-第一丝杠;4-第一手轮;5-第一丝母;6-第一连接杆;7-支撑柱;8-支撑云台;9-第二凹槽;10-蜗杆;11-主动锥齿轮;12-从动锥齿轮;13-第二手轮; 14-自锁蜗轮;15-第三凹槽;I6-第二丝杠;17-第二丝母;18-第二连接杆;19-第三手轮;2〇_ 上段床体;21-中段床体;22_侧栏杆;23-横栏杆;24-U型卡子;25-横栏杆固定销;26-法兰盘;27-滑动锁紧钮;28-滑轨;29-下段床体;30-左翻转体;31-中间固定体;32-右翻转体; 33-第一支撑杆;34-第一调节钮;35-第二支撑杆;36-第二调节钮;37-腿托板;38_支腿连接座;39-第三调节钮;40-第四调节钮;41-第三支撑杆;42-第一脚踏板;43-第五调节钮;44-第二脚踏板;45-镜子支架;站-镜子;47-合页;48-紧固销;49-棘轮;50-棘爪;51-羊水漏孔; 52-第四手轮;53-正反丝杠;54-正丝母;55-槽形通孔;56-销轴;57-支撑板;58-左分支;59-右分支;60-第一腿部绑带;61-第二腿部绑带;62 [0054] 1- base; 2- first groove; 3- a first lead screw; 4- hand wheel; 5- a first nut; 6- first connecting rod; 7- support post; 8- support PTZ; 9- second groove; 10- worm; 11- driving bevel gear; 12- driven bevel gear; 13- second hand wheel; 14- self-locking worm gear; 15 third groove; I6- of two screw; 17- second nut; the second connecting rod 18; 19- third hand wheel; 2〇_ upper bed; the bed 21 in the middle thereof; a 22-side railings; 23- lateral railings; 24- U-shaped clip; lateral railing fixing pin 25; 26- flange; 27- slide lock button; 28- rail; 29- lower bed; 30- left reversing thereof; 31- intermediate fixed body; 32- Right flip body; a first support bar 33; a first knob 34-; second lever 35; 36- second knob; 37- pallet leg; 38_ leg connecting base; third knob 39- ; fourth knob 40; 41- third support rod; 42- a first foot pedal; fifth knob 43; 44- second foot plate; 45- mirror holder; stations - a mirror; 47- engagement pages; 48- fastening pin; 49- ratchet; 50 pawl; amniotic fluid leak 51; 52- fourth handwheel; 53- reverse lead screw; 54- positive nut; 55- slot-shaped through hole; 56- pin; 57- supporting plate; 58- left branch; 59- right branch; a first leg strap 60; 61- second leg strap; 62 -刹车脚轮;63-导向部;64-反丝母;65-第三脚踏板;66水平支杆。 - brake casters; 63- guide portion; 64- nut trans; third foot pedal 65; 66 horizontal struts.

具体实施方式 detailed description

[0055] 需要说明的是,在不冲突的情况下,本发明中的实施例及实施例中的特征可以相互组合。 [0055] Incidentally, in the case of no conflict, embodiments and features of the embodiments of the present invention may be combined with each other.

[0056] 在本发明的描述中,需要理解的是,术语“中心、”、“纵向”、“横向”、“上”、“下”、 “前,,、“后,,、“左,,、“右,,、“竖直”、“水平,,、“顶,,、“底,,、“内' “外,屬基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。此外,术语“第一”、“第二”等仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中,除非另有说明,“多个” 的含义是两个或两个以上。 [0056] In the description of the present invention, it is to be understood that the term "central", "longitudinal", "lateral", "upper", "lower", "front ,,," ,,, "left, ,, "right ,,," vertical "," horizontal ,,, "top ,,," bottom ,,, 'inner' ", the position or location of the case based on the relationship shown in the drawings, for convenience of description only and the present invention is to simplify the description, but does not indicate or imply that the device or element referred to must have a particular orientation, the orientation of a particular configuration and operation, can not be construed as limiting the present invention. Further, the terms "first", "second wherein two "and the like for illustrative purposes only, and not intended to indicate or imply relative importance of the number of technical features specified or implicitly indicated. thus, there is defined" first, "" second, "and the like may express or implicitly include one or more of the features. in the description of the present invention, unless otherwise specified, the meaning of "more" is two or more.

[0057] 在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。 [0057] In the description of the present invention, it is noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected to", "connected" are to be broadly understood, for example, may be a fixed connection, may be a detachable connection, or integrally connected; may be a mechanical connector may be electrically connected; may be directly connected, can also be connected indirectly through intervening structures, it may be in communication the interior of the two elements. 对于本领域的普通技术人员而言,可以通过具体情况理解上述术语在本发明中的具体含义。 Those of ordinary skill in the art, to be understood that the specific meanings in the present invention by a specific situation.

[0058] 下面将参考附图并结合实施例来详细说明本发明。 [0058] below with reference to accompanying drawings and embodiments of the present invention will be described in detail.

[0059] 一种自由转换体位的产床,包括升降装置、支撑云台8、床体和俯仰机构; [0059] A free conversion bed capacity position, the lifting device comprising a supporting head 8, and the bed tilt mechanism;

[0060] 所述升降装置包括水平传动机构、支撑柱7和竖直传动机构,所述支撑柱7的下端连接水平传动机构,上端连接竖直传动机构; [0060] The elevating means comprises a horizontal drive mechanism, support column 7 and a vertical drive mechanism, the lower end of the support post 7 is connected to horizontal drive means, connected to the upper end of the vertical drive mechanism;

[0061] 如图3、图4和图12所示,所述支撑云台8与竖直传动机构连接;所述床体位于支撑云台8上,所述床体分为上段床体20、中段床体21和下段床体29,所述上段床体20和中段床体21之间铰接,所述中段床体21和下段床体29之间铰接,所述中段床体21与支撑云台8固定连接;所述上段床体20与支撑云台8之间设有俯仰机构;所述上段床体20又分为左翻转体30、中间固定体31和右翻转体32,所述左翻转体3〇与中间固定体31之间铰接,所述中间固定体31与右翻转体32之间较接;所述左翻转体30与中间固定体31的铰接轴的端部和和右翻转体32与中间固定体31的较接轴的端部均设有固定棘轮49,且棘轮49的轮轴心与左翻转体30 和中间固定体31的铰接轴的轴心或右翻转体32与中间固定体31的铰接轴的轴心同心,所述中间固定体31的端部设有与棘轮49配合使用的棘爪50,棘爪50使得棘轮49只能向 [0061] As shown in FIG. 3, FIG. 4 and FIG. 12, the head support 8 is connected to the vertical drive mechanism; the head on the supporting bed 8, the bed is divided into upper bed section 20, 21 hinged to the support head, the middle section 29 between the articulated bed, the middle section 21 and lower bed section 21 between the bed 29, the bed 20 and the upper middle of the bed 21 and the bed middle lower bed 8 is fixedly connected; tilt mechanism is provided between the head 820 and the upper support bed; the bed upper section 20 is divided into a left rollover body 30, the intermediate fixed body 31 and the right body 32 inverted, the inverted left and the right end portion of the hinge shaft of the flip member 30 and the left inverted intermediate fixed body 31; 31 articulated between the intermediate fixed body and the intermediate body 3〇 fixed body 31 and the right body than the connection between flip 32 32 with the end portion of the intermediate coupling shaft relatively stationary body 31 has a fixed ratchet 49, the ratchet wheel 49 and the axle center axis of the left or right reversing member 30 and the intermediate hinge axis 31 of the fixed member 32 fixed to the intermediate flipped concentric with the axis of the hinge shaft body 31, an end portion of the intermediate fixed body 31 is provided with a pawl with the ratchet wheel 49 using 50, 50 so that the ratchet pawl 49 the only 一种圆周方向转动,顺时针或逆时针,防止棘轮49反转,从而对左翻转体30和右翻转体32进行限位,并可以通过打开棘爪使棘轮复位,以实现侧卧位的功能;所述下段床体29分为左分支58 和右分支59,所述左分支58和右分支59分别通过连接机构与中段床体21连接;所述左分支5S和右分支59上均设有第一腿部绑带60;所述中段床体21的侧部设有可伸缩的支撑杆,腿托板37和第一脚踏板42设置在支撑杆上,所述腿托板37上设有第二腿部绑带60;所述下段床体29的端部设有第二脚踏板44;所述上段床体20的两侧均设有侧栏杆22,所述上段床体20还设有一个横跨上段床体20的横栏杆23;所述中段床体21上设有羊水漏孔51,所述羊水漏孔51的正下方设有污物桶。 One kind is rotated in the circumferential direction, clockwise or counter-clockwise, the ratchet wheel 49 to prevent reverse rotation, thereby reversing the left and right reversing member 30 for limiting body 32, and the pawl may be reset by opening the ratchet in order to realize the function of lateral position ; the lower bed 29 is divided into left and right branches 59 branch 58, 58 of the left branch and right branch 59 is connected to the middle of the bed through a linkage mechanism 21, respectively; on the left and right branches 59 branch 5S has first leg strap 60; middle side portion of the bed 21 is provided with a telescopic support bar, a first leg and the pallet 37 is provided on the footboard support bar 42, the leg 37 is provided on the pallet a second leg strap 60; the lower end of the bed portion 29 is provided with a second foot plate 44; both sides of the upper bed 20 are provided with side railings 22, the upper bed 20 also It has a transverse cross section of the railing 20 of the bed 23; amniotic fluid leak hole 51 is provided on the middle of the bed 21, said fluid drain hole 51 is provided immediately below the soil bucket.

[0062] 如图3所示,所述水平传动机构包括第一丝杠3、第一丝母5、底座1和第一连接杆6, 所述底座1上设有第一凹槽2,所述第一丝杠3位于第一凹槽2内,且第一丝杠3的一端穿出第一凹槽2与第一手轮4连接;所述第一丝母5套设在第一丝杠3上,所述第一连接杆6的一端与第一丝母5铰接,另一端与支撑柱7的中下部铰接,所述支撑柱7的下端与底座1铰接;所述底座1的底部设有刹车脚轮62,所述底座1的两侧均设有水平支杆66,水平直杆66上插设有第三脚踏板65。 [0062] As shown in FIG. 3, the horizontal drive mechanism includes a first lead screw 3, a first nut 5, the base 1 and the first connecting rod 6, the first groove 2 is provided on the base 1, the said first screw 3 positioned in the first groove 2, and 3 of the threaded end of the first groove 2 and the first piercing hand wheel 4; said first nut sleeve 5 is provided a first wire the bar 3, the first connecting rod is hinged the lower end of the nut 6 and the first hinge 5, the other end of the support column 7, the lower end of the support column 7 and the base 1 is hinged; bottom of the base 1 brake casters 62 provided on both sides of the base 1 are provided with a horizontal struts 66, straight horizontal bar 65 is inserted is provided on the third foot pedal 66.

[0063] 如图3和图13所示,所述竖直传动机构包括自锁蜗轮14和与之配合使用的蜗杆10、 相互啮合的主动锥齿轮11和从动锥齿轮12及与主动锥齿轮11连接的第二手轮13;所述支撑云台8的下部设有第二凹槽9,所述蜗杆10位于第二凹槽9内;所述从动锥齿轮12套设在蜗杆10上,且蜗杆10的轴心和从动锥齿轮12的轴心同心,自锁蜗轮14的轴心与蜗杆10的轴心相互垂直,主动锥齿轮11的轴心与从动锥齿轮12的轴心相互垂直;所述自锁蜗轮14固定安装在支撑柱7的上端,且支撑柱7的上端与支撑云台8铰接,其中支撑柱7和支撑云台8的铰接轴与自锁蜗轮14同轴心。 [0063] As shown in the vertical drive mechanism 14 includes a self-locking worm gear and the worm 10 is used in conjunction with, driving bevel gear 11 meshing with each other and with the driven bevel gear 12 and the driving bevel gear 13 shown in FIG. 3 and FIG. 11 connected to the second hand wheel 13; the lower portion of the head support 8 is provided with a second groove 9, the worm 10 is located within a second recess 9; the driven bevel gear 12 is sleeved on the worm 10 , concentric with the axis of the worm and the driven bevel gear 10 and the axis 12, the axis of self-locking worm gear with the worm 14, the axis 10 perpendicular to each other, the axial center axis driving bevel gear 11 with the driven bevel gear 12 perpendicular to each other; said self-locking worm gear 14 fixedly mounted on the upper end of the support column 7, and the upper end of the support column 7 supporting head 8 of the hinge, wherein the hinge axis of the support column 7 and a self-locking worm gear 14 coaxially supporting head 8 heart.

[0064] 如图3所示,所述俯仰机构包括第二丝杠16、第二丝母17、第二连接杆18和第三手轮19;所述支撑云台8的上部设有第三凹槽15,所述第二丝杠16位于第三凹槽15内,且第二丝杠16的一端穿出第三凹槽15连接第三手轮19;所述第二丝母17套设在第二丝杠16上,所述第二连接杆18—端与第二丝母17铰接,另一端与中间固定体31的下方较接。 [0064] As shown, the tilt mechanism 3 comprises a second screw 16, the second nut 17, a second connecting rod 18, and a third hand wheel 19; upper portion of the head support 8 is provided with a third groove 15, the second screw 16 positioned in the third recess 15, and the piercing end of the second screw 16 of the third groove 15 is connected to a third hand wheel 19; the second nut 17 is sleeved the second screw 16, the second end of the connecting rod 18 and the second nut 17 is hinged, the other end of the intermediate fixing member 31 than below the contact.

[0065] 如图9和图14所示,所述连接机构包括正反丝杠53、正丝母54、反丝母64、销轴56和2个支撑板57;2个支撑板57分别固定在左分支58和右分支59的底部,并分别与左分支58和右分支59形成一个整体,且支撑板57的一端伸长至中段床体21的下方,并通过销轴56与中段床体21连接,且销轴56垂直于中段床体21,以实现左分支58和右分支59呈水平扇形开合; 所述正反丝杠53通过轴承安装于中段床体21的下方,且位于销轴56的左侧,所述正丝母54 和反丝母64分别套设在正反丝杠53的正螺纹段和反螺纹段上,所述正丝母54和反丝母64上均设有导向部63;所述支撑板57的伸长端上设有槽形通孔55,所述槽形通孔55的长度方向与支撑板57的延伸方向相同,所述导向部63穿过槽形通孔55,且导向部63的端部设有固定片,所述固定片的宽度大于槽形通孔55的宽度,其中固定片对导向部63起到防转 [0065] As shown in FIGS. 9 and 14, the connecting mechanism comprises a reverse screw 53, nut 54 positive anti-nut 64, the pin 56 and two support plates 57; two support plates 57 are fixed at the bottom left branch 58 and the right branch 59, 58 respectively with the left branch and a right branch 59 is formed integrally, and the end of the support plate 57 is elongated to the middle of the bottom of the bed body 21, and by a pin 56 and middle bed 21 is connected, and a pin 56 perpendicular to the middle of the bed 21 to achieve the left branch and right branch 58 a fan 59 is horizontally opening and closing; the reverse lead screw 53 is mounted below the middle of the bed 21 through a bearing, and the pin the left-hand shaft 56, the nut 54 and the positive anti-nut 64 are sleeved on the front threaded segment and the counter reverse screw thread segments 53, the nut 54 on the positive and the nut 64 are located trans a guide portion 63; slot-shaped through hole 55 provided on the extended end of the support plate 57, extend in the same direction of the slot-shaped through hole 55 the longitudinal direction of the support plate 57, the guide portion 63 through the slot shaped through hole 55, and the end portion of the guide portion 63 is provided with a fixing piece, the width of the sheet is greater than a fixed width slot-shaped through hole 55, wherein the fixing piece of the guide portion 63 functions as an anti-rotation 位的作用,使得导向部63可以在槽形通孔55内滑动;所述正反丝杠53的一端连接有第四手轮52。 Bits are such that the guide portion 63 can slide within the slot-shaped through hole 55; an end of the lead screw 53 is connected to the fourth reverse handwheel 52. [0066]如图2所示,所述支撑杆包括第一支撑杆33、第二支撑杆35和第三支撑杆41,所述第一支撑杆33、第二支撑杆35和第三支撑杆41均为L型;所述中段床体21的侧部设有第一套管,所述第一支撑杆33插设在第一套管内,并通过第一调节钮34固定;所述第一支撑杆33的上端设有第二套管,所述第二支撑杆35插设在第二套管内,并通过第二调节钮36固定;所述第二支撑杆35的上端设有支腿连接座38,所述第三支撑杆41与支腿连接座38连接,并通过第三调节钮39固定;所述腿托板37与支腿连接座38铰接,且连接处设有第四调节钮40;所述第一脚踏板42套设在第三支撑杆41上,并通过第五调节钮43固定。 [0066] As shown in FIG. 2, the support rod includes a first support rod 33, a second support rod 35 and the third support bar 41, the first lever 33, a second support rod 35 and the third support rod 41 are L-shaped; middle side portion of the bed is provided with a first sleeve 21, the first lever 33 is inserted in the first sleeve, and is fixed by a first knob 34; the first the upper end of the support rod 33 is provided with a second sleeve, the second lever 35 is inserted in the second sleeve, and is fixed by a second knob 36; the upper end of the second lever 35 is provided with support legs Block 38, the support rod 41 and the third leg connected to the connecting base 38, and is fixed by the third knob 39; 37 of the pallet leg and the leg hingedly connected to base 38, and is connected with the fourth knob 40; the first foot pedal 42 is sleeved on the third support bar 41, and is fixed by a fifth knob 43.

[0067]如图2所示,所述第二脚踏板44与下段床体29的端部通过合页47连接,所述第二脚踏板44上设有紧固销48,所述下段床体29的端部上设有与紧固销48配合使用的卡扣件;所述第二脚踏板44上设有镜子支架45,所述镜子支架45上设有镜子46。 [0067] 2, the foot plate 44 and the second hinge portion 47 is connected to the lower end of the bed body 29 by a fastening pin 48 is provided on the second foot pedal 44, the lower section bed is provided on the end fitting 29 using the fastening pin 48 snaps; mirror holder 45 is provided on the second foot pedal 44, a mirror 46 is provided on the mirror holder 45.

[0068]如图10所示,所述上段床体20的两侧均较接有U型卡子24,所述侧栏杆22插设在在U型卡子24的U型孔内;所述侧栏杆22的竖直段为伸缩杆。 [0068] 10, both sides of the upper bed section 20 is compared with a U-shaped clamp 24 is connected with the side railing 22 is interposed in a U-shaped aperture 24 of the U-shaped clip; the side railing 22 is a vertical section of a telescopic rod.

[0069] 如图10所示,所述上段床体20的两侧均设有滑轨28,所述滑轨28的两端设有滑动堵,所述滑轨28上滑动设有滑块,所述滑轨28的滑槽内设有圆柱形的固定块,所述滑块的侧部设有与其螺纹连接的滑动锁紧钮27,所述滑动锁紧钮27—端穿透滑块并与固定块固定连接;所述滑块的上表面设有固定法兰盘26,所述法兰盘26上设有若干个通孔;所述横栏杆23 与滑块的上表面铰接,且其下部插设有横栏杆固定销25,同时横栏杆固定销25插设在法兰盘26上的通孔内;所述横栏杆23的竖直段为伸缩杆。 [0069] As shown in FIG. 10, the upper sides of the bed 20 is equipped with rails 28, both ends of the slide block 28 is provided with a slide, the slide rail 28 provided on the slider, the slide rail 28 is equipped with a cylindrical fixed block, the side portion of the slider provided with a sliding locking knob 27 screwed thereto, the slide lock button and slider penetrating end 27- fixedly connected to the fixed block; the upper surface of the slider 26 provided with a fixing flange, is provided with a plurality of through-holes 26 on the flange; the lateral balustrade 23 is hinged upper surface of the slider, and which a lower plug provided with lateral railing fixing pin 25, while the lateral railing fixing pin 25 is inserted in the flange 26 of the through hole; the lateral balustrade 23 is a vertical section of a telescopic rod.

[0070] 下面结合附图详细讲述该装置的运作过程: [0070] The following procedure describe in detail in conjunction with the operation of the apparatus to the accompanying drawings:

[0071] 仰卧位(如图6所示): [0071] supine position (Figure 6):

[0072] 摇动第一手轮4和第二手轮13,调整床体的位置,使床体位于水平状态,然后摇动第三手轮19,将上段床体20放平,让产妇躺到产床上,滑动滑块并转动横栏杆23,调整到产妇适宜的位置,并通过横栏杆固定销25固定到法兰盘26上对应的孔;然后将产妇的腿搭到腿托板37上,脚蹬在第一脚踏板42上,并通过调整第一调节钮34、第二调节钮36、第三调节钮39、第四调节钮40和第五调节钮43将腿托板37和第一脚踏板42调节到适宜的位置,同时腿部通过第二腿部绑带61进行固定;若产妇需要侧栏杆22,可将侧栏杆22拉起,产妇握住即可。 [0072] shaking hand wheel 4 and the second hand wheel 13 to adjust the position of the bed so that the bed is located in a horizontal state, followed by shaking the third hand wheel 19, 20 placed on the flat section of the bed, leaving women lay yield bed, and a slider slidably rotatable horizontal railing 23, a suitable adjustment of maternal position and fixing pin 25 is fixed to the flange 26 through the lateral holes corresponding railing; then maternal leg over the pallet 37 to the legs, the feet a first tread on the foot pedal 42, and a first adjusting knob by 34, a second knob 36, the knob 39 of the third, fourth and fifth knob 40 knob 43 and the legs 37 of the first pallet footboard 42 is adjusted to a suitable position while the leg strap leg portion is fixed by a second 61; if needed maternal side railing 22, 22 may be pulled up the side railings, can hold the mother. 在产妇生产过程中,还可通过调整镜子支架45对镜子46进行调整,产妇可通过镜子看到产程进展情况,增加产妇生产的信心;中段床体上设有羊水漏孔51,以便于羊水等污物流到下方污物桶内进行收集,底座1的下方设有刹车脚轮62,方便产床的移动和固定。 Maternal production process, 46 may be adjusted by adjustment of the mirror the mirror holder 45, can be seen maternal labor progress through the mirror, to increase the confidence of maternal production; amniotic fluid leak hole 51 is provided on the middle of the bed, so that amniotic fluid dirt collection bucket flows below the dirt, brake casters 62 provided underneath the base 1, to facilitate the production of mobile and fixed bed.

[0073] 半坐卧位(如图2所示): [0073] The half-lying position (Figure 2):

[0074] 在床体位于水平状态的情况下,摇动第三手轮19,第二丝母17沿第二丝杠16水平运动,使第二连接杆18将上段床体20支起到产妇适宜的角度,同时腿搭到腿托板37上,脚蹬在第一脚踏板42上。 [0074] In the case where the bed is located in a horizontal state, the third shake hand wheel 19, the second nut 17 along the second horizontal movement of the screw 16, the second connecting rod 18 the upper bed section 20 functions as the maternal suitable angle, while the leg over the leg to the pallet 37, on the first foot pedal plate 42. 其他调整方式如仰卧位。 Other methods such as adjusting the supine position.

[0075] 坐位和蹲位(如图8所示): [0075] squatting and sitting position (FIG. 8):

[0076] 在床体位于水平状态的情况下,摇动第三手轮19,使第二连接杆18将上段床体20 支起到产妇适宜的角度;然后摇动第四手轮52,正反丝杠53配合正丝母54和反丝母64实现反向同步运动,从而实现左分支58和右分支59打开一定的角度。 [0076] In the case where the bed is located in a horizontal state, the third shake hand wheel 19, the second connecting rod 18 the upper bed section 20 functions as the maternal appropriate angle; then shaken fourth hand wheel 52, the positive and negative wire n-bar 53 with the nut 54 and the nut 64 to achieve the anti-reverse synchronous movement, in order to achieve the left branch and right branch 59 opening 58 at an angle.

[0077] 坐位时: [0077] When the seat:

[0078]保证左分支58和右分支59分开的距离能够放的下产妇的腿,然后将产妇的脚放到第三脚踏板65上;之后再调整横栏杆23,方便产妇用力。 [0078] guarantee the left branch and right branch 58 separated by a distance 59 can be put under the maternal legs and feet placed on the maternal third foot pedal 65; 23 after the readjustment horizontal railings, convenient maternal force. 其他调整方式如仰卧位。 Other methods such as adjusting the supine position.

[0079] 蹲位时: [0079] When squatting:

[0080]产妇蹲在中段床体21上,然后手握横栏杆23,保证产妇的安全,同时方便产妇用力。 [0080] Maternal squatting middle bed body 21, and then hand horizontal railing 23, to ensure the safety of mother, maternal force while convenience. 其他调整方式如仰卧位。 Other methods such as adjusting the supine position.

[0081] 侧卧位(如图7所示): [0081] The lateral position (shown in FIG. 7):

[0082]在床体位于水平状态的情况下,根据产妇的情况,扳动左翻转体30或右翻转体32, 使左翻转体30或右翻转体32折起一定的角度,产妇的后背依靠在左翻转体30或右翻转体32 上,在左翻转体30或右翻转体32运动时,利用棘爪50使得棘轮49只能向着一种圆周方向转动,顺时针或逆时针,可以防止棘轮49反转,从而对左翻转体30和右翻转体32进行限位,实现侧卧位的功能;取下滑轨28端部的滑动堵,然后将滑块及横栏杆23取下,翻转一侧的侧栏杆22可在不需要的时候翻折到床体背面;然后将上段床体20没有翻折一侧的腿托板37、第一脚踏板42、第一支撑杆33、第二支撑杆35和第三支撑杆41拆卸下来,转动上段床体20翻折一侧的第二支撑杆35,并调节其转动角度和高度,使产妇的腿可以搭到腿托板37上。 [0082] In the case where the bed is located in a horizontal state, according to the situation of women, the body 30 is pulled left or right flip flip 32, 30 of the left or right rollover body 32 folded at an angle flip member, maternal back rely on the left or right flip flip 30 body 32, 32 during movement of the body 30 or the left-right reversed flipping body 50 so that the ratchet pawl 49 by using only one kind rotated toward the circumferential direction, clockwise or counterclockwise, may be prevented the ratchet wheel 49 is reversed thereby reversing the left and right reversing member 30 for limiting body 32, realize the function of lateral position; removing the blocking slide rail end portion 28, and the slider 23 is removed and the lateral railing, an inverted side railings 22 at the side when not needed may be folded to the back of the bed member; and the upper bed section 20 is not folded pallet leg side 37, a first foot plate 42, a first support rod 33, a second the support rod 35 and the third support rod 41 is detached, the upper bed 20 is rotated folded side of the second lever 35, and adjusting the rotation angle and height, the maternal leg can take the pallet to the legs 37. 其他调整方式如仰卧位。 Other methods such as adjusting the supine position.

[0083] 站立位(如图5所示): [0083] standing position (Figure 5):

[0084]首先摇动第三手轮19,将上段床体20放平,然后摇动第一手轮4和第二手轮13,第一丝母5在第一手轮4的作用下沿第一丝杠3水平运动,带动第一连接杆6将支撑柱7支起;第二手轮13带动主动锥齿轮11转动,主动锥齿轮11带动从动锥齿轮12转动,从动锥齿轮12套在蜗杆10上使得蜗杆1〇转动,从而带动自锁蜗轮14转动,最终实现床体由水平变成竖直状态,该调整方法也可使床体停在任何一个倾斜角度的状态。 [0084] First shaken third handwheel 19, the upper flat bed 20, followed by shaking hand wheel 4 and the second hand wheel 13, a first nut 5 under the action of a first hand wheel 4 horizontal movement spindle 3, drives a first connecting rod 6 from the support column 7; rotation of the second hand wheel 13 drives the driving bevel gear 11, bevel gear 11 driven by rotation of the driven bevel gear 12, driven bevel gear 12 in the sleeve such that the worm 10 rotates the worm 1〇, so as to drive rotation of the self-locking worm gear 14, and ultimately the level of the bed into a vertical state, the adjusting method also allows the bed stopped at any tilt angle. 产妇站到第二脚踏板44上,并通过第一腿部绑带60将腿部进行固定,保证产妇立位生产的安全,产妇同时可握住横栏杆23 或侧栏杆22保持稳定;摇动第四手轮52,正反丝杠53转动,配合正丝母54和反丝母64实现反向同步运动,同时正丝母54和反丝母64在槽形通孔55内滑动,从而实现左分支58和右分支59打开一定的角度,方便产妇立位接产。 The mother station to the second foot plate 44 and the leg strap is fixed by a first leg portion 60, to ensure the safe production of maternal upright, while holding the maternal or transverse side railings 23 railings 22 remain stable; pan fourth hand wheel 52, forward and reverse rotation of the screw 53, the nut 54 with a positive nut 64 and the counter reverse achieve synchronous movement, while the positive wire 54 and the female counter-nut 64 slides within the slot-shaped through hole 55, in order to achieve 58 the left branch and right branch opening 59 at an angle, conveniently maternal orthostatic confinements. 其他调整方式如仰卧位。 Other methods such as adjusting the supine position.

[0085] 以上所述仅为本发明的较佳实施例而己,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 [0085] The foregoing is only preferred embodiments of the present invention and have not to limit the present invention within the spirit and principle of the present invention, any modification, equivalent replacement, or improvement, should be included within the scope of the present invention.

Claims (10)

  1. 1.一种自由转换体位的产床,其特征在于:包括升降装置、支撑云台(8)、床体和俯仰机构; 所述升降装置包括水平传动机构、支撑柱(7)和竖直传动机构,所述支撑柱(7)的下端连接水平传动机构,上端连接竖直传动机构; 所述支撑云台(8)与竖直传动机构连接;所述床体位于支撑云台(8)上,所述床体分为上段床体(20)、中段床体(21)和下段床体(29),所述上段床体(20)和中段床体(21)之间铰接,所述中段床体(21)和下段床体(29)之间铰接,所述中段床体(21)与支撑云台⑻固定连接;所述上段床体(2〇)与支撑云台⑻之间设有俯仰机构;所述上段床体(20)又分为左翻转体(30)、中间固定体〇31)和右翻转体(32),所述左翻转体(30)与中间固定体(31)之间铰接, 所述和中间固定体(31)与右翻转体(32)之间铰接。 A free conversion bed capacity position, characterized by: a lifting device, the support head (8), and bed tilt mechanism; said elevating means comprises a horizontal drive mechanism, a support column (7) and vertical drive mechanism, said support post (7) connecting the lower end of the horizontal drive means, connected to the upper end of the vertical drive mechanism; the head support (8) is connected to the vertical drive mechanism; the head of the support bed (8) ,, between the hinge (20) and the middle bed of the upper bed (21) of the bed into an upper bed section (20), the middle of the bed body (21) and lower bed (29), the middle bed body (21) and between a lower bed (29) is hinged, the middle of the bed body (21) is fixedly connected to the support head ⑻; between the upper bed (2〇) is provided with a support head ⑻ tilt mechanism; the upper bed (20) is divided into a left rollover body (30), an intermediate fixed body 〇31) and a right rollover body (32), the inverted left body (30) and the intermediate fixed body (31) between the hinge, the hinge between the fixed and intermediate (31) and the right inverted body (32) thereof.
  2. 2.根据权利要求1所述的自由转换体位的产床,其特征在于:所述水平传动机构包括第一丝杠⑶、第一丝母(5)、底座⑴和第一连接杆(6),所述底座⑴上设有第一凹槽⑵,第一丝杠(3)位于第一凹槽(2)内,所述第一丝杠(3)的一端穿出第一凹槽(2)与第一手轮(4) 连接;所述第一丝母(5)套设在第一丝杠(3)上,所述第一连接杆(6)的一端与第一丝母(5) 铰接,另一端与支撑柱(7)的中下部铰接,所述支撑柱(7)的下端与底座铰接。 Free conversion according to claim 1 position of the bed capacity, wherein: the horizontal drive mechanism includes a first lead screw ⑶, a first nut (5), and a base ⑴ first connecting rod (6) the first groove is provided on the base ⑵ ⑴, the first screw (3) located within (2) the first groove, a first end of the spindle (3) piercing the first recess (2 ) and the hand wheel (4); said first nut (5) sleeved on the first spindle (3), one end of the first connecting rod (6) with a first nut (5 ) is hinged, the other end of the support column (7) of the lower hinge, the support column (7) is hinged the lower end of the base.
  3. 3.根据权利要求1所述的自由转换体位的产床,其特征在于:所述竖直传动机构包括自锁蜗轮(14)和与之配合使用的蜗杆(10)、相互啮合的主动锥齿轮(11)和从动锥齿轮(12)及与主动锥齿轮(11)连接的第二手轮(I3);所述支撑云台(8)的下部设有第二凹槽(9),所述蜗杆(10)位于第二凹槽⑼内;所述从动锥齿轮(12)套设在蜗杆(10)上,且蜗杆(1〇)的轴心和从动锥齿轮(1¾的轴心同心,自锁蜗轮(14)的轴心与蜗杆(10)的轴心相互垂直,主动锥齿轮(11)的轴心与从动锥齿轮(12)的轴心相互垂直;所述自锁蜗轮(14)固定安装在支撑柱(7)的上端,且支撑柱⑺的上端与支撑云台⑻铰接,其中支撑柱⑺和支撑云台⑻的较接轴与自锁蜗轮(14)同轴心。 The position of free conversion bed capacity according to claim 1, wherein: said vertical drive means comprises a self-locking worm gear (14) and the worm (10) used in conjunction therewith, bevel gears meshing with each other (11) and the driven bevel gear (12) and the second hand wheel is connected with the driving bevel gear (11) (I3); a lower portion of said head support (8) is provided with a second groove (9), the said worm gear (10) located within a second recess ⑼; the driven bevel gear (12) disposed on the axis of the worm sleeve (10) and the worm (1〇) and the axis of the driven bevel gear (1¾ of concentric axial self-locking worm gear (14) and the worm axis (10) perpendicular to each other, the axis of the bevel gear (11) and the axis of the driven bevel gear (12) perpendicular to each other; said self-locking worm gear (14) fixedly mounted on an upper end of the supporting column (7), and the upper end of the support head ⑻ ⑺ hinge support posts, wherein a support column and a support head ⑺ ⑻ than the self-locking worm gear spindles (14) coaxial .
  4. 4. 根据权利要求1所述的自由转换体位的产床,其特征在于:所述俯仰机构包括第二丝杠(16)、第二丝母(17)、第二连接杆(18)和第三手轮(19);所述支撑云台⑻的上部设有第三凹槽(15),所述第二丝杠(16)位于第三凹槽(15)内,且第二丝杠(16)的一端穿出第三凹槽(15)连接第三手轮(19);所述第二丝杠(ie)上套设有第二丝母(17),所述第二连接杆(18) —端与第二丝母(17)铰接,另一端与中间固定体(31)的下方铰接。 The position of free conversion bed capacity according to claim 1, wherein: said pitching mechanism comprises a second screw (16), a second nut (17), a second connecting rod (18) and three hand wheel (19); ⑻ upper portion of the support head provided with a third recess (15), said second screw (16) located within the (15) a third recess and a second screw ( 16) piercing the end of the third groove (15) connecting the third pulley (19); said second lead screw (IE) is provided with a second screw nut on the sleeve (17), said second connecting rod ( 18) - the lower hinged end of the second nut (17) is hinged, the other end of the intermediate fixed body (31).
  5. 5. 根据权利要求1所述的自由转换体位的产床,其特征在于:所述左翻转体(30)与中间固定体(31)的铰接轴的端部和和右翻转体(32)与中间固定体(31)的铰接轴的端部均设有固定棘轮(4¾,且棘轮(49)的轮轴心与左翻转体(30)和中间固定体(31)的铰接轴的轴心或右翻转体(32)与中间固定体(31)的铰接轴的轴心同心,所述中间固定体(31)的端部设有与棘轮(49)配合使用的棘爪(50)。 The position of free conversion bed capacity according to claim 1, wherein: the end portion and the body and the right hinge shaft of the flip left flipping body (30) and the intermediate fixed body (31) (32) intermediate the ends of the hinge shaft of the fixed body (31) are provided with a fixed ratchet (4¾, and the axis of the right hinge shaft or ratchet wheel (49) of the heart and the left axle reversing member (30) and the intermediate fixed body (31) the axis of the hinge shaft of the flip (32) and the intermediate fixed body (31) concentric, intermediate the ends of said fixed body (31) is provided with the ratchet (49) using a pawl (50).
  6. 6.根据权利要求1所述的自由转换体位的产床,其特征在于:所述下段床体(29)分为左分支仿8)和右分支(59),所述左分支(58)和右分支¢9)分别通过连接机构与中段床体(21) 连接。 Free conversion according to claim 1 position of the bed capacity, wherein: said lower bed section (29) into the left branch imitation 8) and a right branch (59), the left branch (58) and ¢ right branch. 9) are connected by a connection mechanism in the middle of the bed (21).
  7. 7.根据权利要求6所述的自由转换体位的产床,其特征在于:所述连接机构包括正反丝杜(53)、正丝母(54)、反丝母(64)、销轴(56)和2个支撑板(57) ; 2个支撑板(57)分别固定在左分支(58)和右分支(59)的底部,并分别与左分支(58)和右分支(59)形成一个整体,且支撑板(57)的一端伸长至中段床体(21)的下方,并通过销轴(56)与中段床体(21)连接,且销轴(56)垂直于中段床体(21);所述正反丝杠(5¾通过轴承安装于中段床体(21)的下方,所述正丝母(54)和反丝母(64)分别套设在正反丝杠(53)的正螺纹段和反螺纹段上,所述正丝母(54)和反丝母(64)上均设有导向部(63);所述支撑板(57)的伸长端上设有槽形通孔(55),所述槽形通孔(55)的长度方向与支撑板(57)的延伸方向相同,所述导向部阳3)穿过槽形通孔(55),且导向部(63)的端部设有固定片,所述固定片的宽度大于槽形通孔(55)的宽度,所述正 The position of free conversion bed capacity according to claim 6, wherein: said connecting means comprises a reverse Si Du (53), n-nut (54), counter-nut (64), pin ( 56) and two support plates (57); two support plates (57) are fixed to the bottom left branch (58) and a right branch (59), and are formed with the left branch (58) and a right branch (59) one end of a whole, and the support plate (57) is elongated to the middle of the bottom of the bed (21) and is connected by a pin (56) and the middle of the bed body (21) and the pin (56) perpendicular to the middle of the bed (21); the reverse lead screw (5¾ mounted by bearings below the middle of the bed (21), said positive nut (54) and the counter nut (64) are provided on both the threaded sleeve (53 ) in the positive and reversely threaded section threaded segment, said n-nut (54) and the counter nut (64) has a guide portion (63); provided on the extended end of the support plate (57) , the same extending direction of the slot-shaped through hole (55) in the longitudinal direction of the support plate (57) of the slot-shaped through hole (55), the male portion of the guide 3) through a slot-shaped through hole (55), and the guide portion (63) of the fixing piece is provided with an end portion, a width greater than the width of the slot-shaped fixing plate through hole (55), said positive 反丝杠(53)的一端连接有第四手轮(52)。 One end of the screw trans (53) is connected to a fourth handwheel (52).
  8. 8. 根据权利要求1所述的自由转换体位的产床,其特征在于:所述床体的两侧均设有腿托板(37)和第一脚踏板(42),所述下段床体(29)的端部设有第二脚踏板(44)。 The position of free conversion yield of the bed as claimed in claim 1, wherein: said body are provided on both sides of the bed leg plate (37) and a first foot pedal (42), said lower bed section the end body (29) is provided with a second foot plate (44).
  9. 9. 根据权利要求1所述的自由转换体位的产床,其特征在于:所述上段床体(20)的两侧均设有侧栏杆(22),所述上段床体(20)还设有一个横跨上段床体(20)的横栏杆(23)。 9. The position of the free conversion bed capacity according to claim 1, characterized in that: both sides of the upper bed (20) are provided with side railings (22), said upper bed section (20) is also provided We have a cross section of the bed (20) of the lateral railing (23).
  10. 10. 根据权利要求9所述的自由转换体位的产床,其特征在于:所述上段床体(2〇)的两侧均设有滑轨(28),所述滑轨(28)的两端设有滑动堵,所述滑轨(28)上滑动设有滑块,所述滑轨(28)的滑槽内设有圆柱形的固定块,所述滑块的侧部设有与其螺纹连接的滑动锁紧钮(27),所述滑动锁紧钮(27) —端穿透滑块并与固定块固定连接;所述滑块的上表面设有固定法兰盘(26),所述法兰盘(26)上设有若干个通孔;所述横栏杆(23)与滑块的上表面铰接, 且其下部插设有横栏杆固定销(25),同时横栏杆固定销(2¾插设在法兰盘(26)上的通孔内;所述横栏杆G3)的竖直段为伸缩杆。 10. The position of the free conversion yield of the bed according to claim 9, characterized in that: both sides of the upper bed (2〇) are provided with rail (28), said sliding rail (28) of the two end of a sliding block, the slide rail (28) is provided with a slider sliding, said sliding rail (28) of the chute are equipped with a cylindrical fixed block, the side portion of the slider is provided with its threaded the slide lock button (27) connected to the sliding locking knob (27) - slider penetrating end and fixedly connected with the fixed block; the upper surface of the slider is provided with a fixed flange (26), the provided with said flange (26) a plurality of through-holes; upper articulating surface of the lateral railing (23) of the slider, and which is provided with a lower lateral railings interposed fixing pin (25), while the lateral railing fixing pin ( 2¾ interposed on the flange (26) of the through hole; the lateral railing G3) is a vertical section of a telescopic rod.
CN 201710340345 2017-05-15 2017-05-15 Obstetric delivery table with body position changing freedom CN106994080A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001045628A2 (en) * 1999-12-13 2001-06-28 Hill-Rom, Inc. Accessories for a patient support apparatus
US20030019039A1 (en) * 1999-08-23 2003-01-30 Brent Goodwin Bed having a removable foot section
CN201586166U (en) * 2009-12-30 2010-09-22 佛山市南海新华丰医疗设备有限公司 Multifunctional medical table
CN201676100U (en) * 2010-05-28 2010-12-22 朱之麟;张静荪 Multifunctional nursing bed
CN204050176U (en) * 2014-08-28 2014-12-31 云南春德医用设备有限公司 Novel gynecological integrated obstetric table
KR101527724B1 (en) * 2014-03-03 2015-06-11 제이더블유중외메디칼 주식회사 Nee supporter rotating appartus using bevel gear for medical examination stand
CN207666817U (en) * 2017-05-15 2018-07-31 天津医科大学 Freely change obstetric table of position

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030019039A1 (en) * 1999-08-23 2003-01-30 Brent Goodwin Bed having a removable foot section
WO2001045628A2 (en) * 1999-12-13 2001-06-28 Hill-Rom, Inc. Accessories for a patient support apparatus
CN201586166U (en) * 2009-12-30 2010-09-22 佛山市南海新华丰医疗设备有限公司 Multifunctional medical table
CN201676100U (en) * 2010-05-28 2010-12-22 朱之麟;张静荪 Multifunctional nursing bed
KR101527724B1 (en) * 2014-03-03 2015-06-11 제이더블유중외메디칼 주식회사 Nee supporter rotating appartus using bevel gear for medical examination stand
CN204050176U (en) * 2014-08-28 2014-12-31 云南春德医用设备有限公司 Novel gynecological integrated obstetric table
CN207666817U (en) * 2017-05-15 2018-07-31 天津医科大学 Freely change obstetric table of position

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