CN106994080A - A kind of obstetric table for freely changing position - Google Patents

A kind of obstetric table for freely changing position Download PDF

Info

Publication number
CN106994080A
CN106994080A CN201710340345.5A CN201710340345A CN106994080A CN 106994080 A CN106994080 A CN 106994080A CN 201710340345 A CN201710340345 A CN 201710340345A CN 106994080 A CN106994080 A CN 106994080A
Authority
CN
China
Prior art keywords
bed
screw
fixed
obstetric
hinged
Prior art date
Application number
CN201710340345.5A
Other languages
Chinese (zh)
Other versions
CN106994080B (en
Inventor
尚南
张�浩
殷悦
Original Assignee
天津医科大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 天津医科大学 filed Critical 天津医科大学
Priority to CN201710340345.5A priority Critical patent/CN106994080B/en
Publication of CN106994080A publication Critical patent/CN106994080A/en
Application granted granted Critical
Publication of CN106994080B publication Critical patent/CN106994080B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; 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, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; 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, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; 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, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; 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, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; 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 present invention relates to a kind of obstetric table for freely changing position, including lowering or hoisting gear, support head, bed body and luffing mechanism;The lowering or hoisting gear includes horizontal drive mechanism, support column and vertical transmission mechanism, the lower end connection horizontal drive mechanism of the support column, the vertical transmission mechanism of upper end connection;The support head is connected with vertical transmission mechanism;The bed body is located on support head, and the bed body is divided into epimere bed body, stage casing bed body and hypomere bed body, and the stage casing bed body is fixedly connected with support head;Luffing mechanism is provided between the epimere bed body and support head;The epimere bed body is divided into left flip body, middle fixed body and right flip body again, is hinged, is hinged between described and middle fixed body and right flip body between the left flip body and middle fixed body.Obstetric table of the present invention, puerpera's dorsal position, lateral position, semirecumbent position, seat, squatting position, erect position can be met simultaneously, freely changing for many positions is realized.

Description

A kind of obstetric table for freely changing position
Technical field
The invention belongs to technical field of medical instrument, more particularly, to a kind of obstetric table for freely changing position.
Background technology
Most presentations domestic at present take dorsal position, but in obstetrics' history, dorsal position childbirth is not main position.Dorsal position Although childbirth handles convenient in the presence of to neonate, it is adapted to the advantage of medical worker's needs, there is also following shortcoming:(1) lie on the back The pregnancy uterine oppression inferior caval vein increased during position, reduces returned blood volume, puerpera occurs the danger of dorsal position syndrome, its As a result postpartum haemorrhage can be made to increase, induce fetal distress in uterus.(2) dorsal position childbirth is restricted the plasticity of pelvis, produces Road relatively narrower, and operating efficiency is relatively low, so as to increase the probability of difficult labour.(3) gravity of fetus loses due effect, causes Prolonged labor, secondary uterine inertia.
During whole childbirth, ready-to-be mother can not possibly remain a kind of posture.Research shows that first stage of labor is adopted Take semirecumbent position to increase compressing of the fetal presentation to uterine neck, stimulate uterine contraction, shortening labor.Semirecumbent position or slope position are inclined to pelvis The excessive pregnant woman of gradient can correct inclination of pelvis so that fetus declines along normal production direction of principal axis.Second stage of labor takes squatting position, can Increase abdominal muscle and breathing myotility of holding one's breath, increase abdominal pressure, assist uterine contractile, promote fetal presentation to decline, and in the process Obtain the gravity of fetus in itself, hence it is evident that increase force of labor, shorten second stage of labor, helped so as to reduce lateral episiotomy, vacuum extractor The use of art is produced, cesarean delivery rate is reduced.And for the pregnant woman of occipitotransverse position, clinical observation is found, lateral position is to correct occipitotransverse position to carry One of high natural labor rate, the effective ways for shortening first stage of labor.Right lateral position, right occipito-transverse are taken when left occipitotransverse, left occipitoposterior Left lateral position is taken during with occiput right posterior, is conducive to fetus machine to turn, inferior caval vein is reduced and is pressurized and prevents dorsal position syndrome.Stand Pose gesture can allow puerpera without applying anesthetic, and can better profit from the effect of gravity.
Therefore, position is changed at any time to have great significance to pregnant woman.Suitable posture is selected in childbirth, really can be with Mitigate the pain of ready-to-be mother.Different childbirth postures needs to be equipped with special equipment, equipment.For example, selection seat childbirth, it is necessary to It is special it is delivery bed on carry out, this obstetric table that can freely adjust position provides a great help to childbirth.And it is current Puerpera's dorsal position, lateral position, semirecumbent position, seat, squatting position, the obstetric table of erect position are not met simultaneously, it is impossible to meet many bodies Position freely change.
The content of the invention
In view of this, the present invention is directed to propose one kind can meet simultaneously puerpera's dorsal position, lateral position, semirecumbent position, seat, Squatting position, the obstetric table of erect position, realize freely changing for many positions.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way:
A kind of obstetric table for freely changing position, including lowering or hoisting gear, support head, bed body and luffing mechanism;
The lowering or hoisting gear includes horizontal drive mechanism, support column and vertical transmission mechanism, and the lower end of the support column connects Horizontal drive mechanism is connect, upper end connects vertical transmission mechanism;
The support head is connected with vertical transmission mechanism;The bed body is located on support head, and the bed body is divided into Section bed body, stage casing bed body and hypomere bed body, are hinged between the epimere bed body and stage casing bed body, the stage casing bed body and hypomere bed It is hinged between body, the stage casing bed body is fixedly connected with support head;Pitching is provided between the epimere bed body and support head Mechanism;The epimere bed body is divided into left flip body, middle fixed body and right flip body, the left flip body and middle fixed body again Between be hinged, be hinged between described and middle fixed body and right flip body.
Further, the horizontal drive mechanism includes the first leading screw, the first screw, base and head rod, the bottom Seat is provided with the first groove, and first leading screw is located in the first groove, and one end of the first leading screw passes the first groove and the One handwheel is connected;First screw is set on the first leading screw, and one end of the head rod is hinged with the first screw, separately One end and the middle and lower part of support column are hinged, and lower end and the base of the support column are hinged.
Further, the vertical transmission mechanism includes self-locking worm gear and the matched worm screw used, intermeshing master Dynamic bevel gear and driven wheel of differential and the second handwheel being connected with drive bevel gear;The bottom of the support head is recessed provided with second Groove, the worm screw is located in the second groove;The driven wheel of differential is set on worm screw, and axle center and the driven wheel of differential of worm screw Axle center with one heart, the axle center of self-locking worm gear and the axle center of worm screw are mutually perpendicular to, the axle center of drive bevel gear and driven wheel of differential Axle center is mutually perpendicular to;The self-locking worm gear is fixedly mounted on the upper end of support column, and the upper end of support column is hinged with support head, The jointed shaft and self-locking worm gear of wherein support column and support head are concentric.
Further, the luffing mechanism includes the second leading screw, the second screw, the second connecting rod and the 3rd handwheel;The branch The top for supportting head is provided with the 3rd groove, and second leading screw is located in the 3rd groove, and one end of the second leading screw passes the 3rd Groove connects the 3rd handwheel;The second screw is arranged with second leading screw, described second connecting rod one end is cut with scissors with the second screw Connect, the other end below middle fixed body with being hinged.
Further, the end of the left flip body and the jointed shaft of middle fixed body and with right flip body and middle fixed body The end of jointed shaft be equipped with fixed ratchet wheel, and wheel axle center and the left flip body and the axle of the jointed shaft of centre fixed body of ratchet The axle center of the heart or right flip body and the jointed shaft of middle fixed body is concentric, and the end of the middle fixed body is provided with to be coordinated with ratchet The ratchet used, ratchet causes ratchet to be rotated towards a kind of circumferencial direction, clockwise or counterclockwise, prevents ratchet from inverting, It is spacing so as to be carried out to left flip body and right flip body, it is possible to reset ratchet by opening ratchet, to realize lateral position Function.
Further, the hypomere bed body is divided into left branch and right branch, and the left branch and right branch pass through connection respectively Mechanism is connected with stage casing bed body.
Further, the bindiny mechanism includes positive and negative leading screw, positive/negative screw, bearing pin and 2 supporting plates;2 supporting plates point The bottom of left branch and right branch is not fixed on, and forms an entirety, and the one of supporting plate with left branch and right branch respectively End elongation is connected to the lower section of stage casing bed body, and by bearing pin with stage casing bed body, and bearing pin is perpendicular to stage casing bed body, to realize a left side Branch and right branch are in horizontal fan-shaped open-close;The positive and negative leading screw is installed on the lower section of stage casing bed body, the positive silk by bearing Female and anti-screw is respectively sleeved in the plus thread of positive and negative leading screw section and left-hand thread section, is equipped with the positive screw and anti-screw Guide part;The elongation end of the supporting plate is provided with slit-like through-holes, the length direction of the slit-like through-holes and the extension of supporting plate Direction is identical, and the guide part passes through slit-like through-holes, and the end of guide part is provided with stator, and the width of the stator is more than The width of slit-like through-holes, wherein stator play the spacing effect of anti-rotation to guide part so that guide part can be in slit-like through-holes It is interior to slide;One end of the positive and negative leading screw is connected with the 4th handwheel.
Further, the positive and negative leading screw is located at the left side of bearing pin.
Further, it is equipped with the first leg strap on the left branch and right branch.
Further, the both sides of the bed body are equipped with leg support plate and the first pedal, and the end of the hypomere bed body is provided with Second pedal.
Further, the sidepiece of the stage casing bed body is provided with telescopic support bar, and the leg support plate and the first pedal are set Put on support bar.
Further, the support bar includes first support bar, second support bar and the 3rd support bar, first support Bar, second support bar and the 3rd support bar are L-type;The sidepiece of the stage casing bed body is provided with first sleeve, first support Bar is plugged in first sleeve, and is fixed by the first adjusting knob;The upper end of the first support bar is provided with the second sleeve pipe, described Second support bar is plugged in the second sleeve pipe, and is fixed by the second adjusting knob;The upper end of the second support bar is provided with supporting leg Connecting seat, the 3rd support bar is connected with supporting leg connecting seat, and is fixed by the 3rd adjusting knob;The leg support plate connects with supporting leg Joint chair is hinged, and junction is provided with the 4th adjusting knob;First pedal is set on the 3rd support bar, and is adjusted by the 5th Section button is fixed.
Further, the leg support plate is provided with the second leg strap.
Further, second pedal is set with the end of hypomere bed body by gemel connection on second pedal There is holding pin, the end of the hypomere bed body is provided with the fastener used cooperatively with holding pin.
Further, second pedal is provided with mirror holder, and the mirror holder is provided with mirror.
Further, the both sides of the epimere bed body are equipped with lateral rail, and the epimere bed body is additionally provided with one across epimere The horizontal bar bar of bed body.
Further, the both sides of the epimere bed body are hinged with U-shaped card, and the lateral rail is plugged in the U in U-shaped card In type hole;The vertical section of the lateral rail is expansion link.
Further, the both sides of the epimere bed body are equipped with slide rail, and the two ends of the slide rail are stifled provided with sliding, the slide rail Upper slide is provided with sliding block, and the fixed block provided with cylinder in the chute of the slide rail, the sidepiece of the sliding block is provided with and its screw thread The slide-and-lock button of connection, described slide-and-lock button one end penetrates sliding block and is fixedly connected with fixed block;The upper table of the sliding block Face is provided with fixed flange, and the ring flange is provided with several through holes;The upper surface of the horizontal bar bar and sliding block is hinged, and its Bottom is inserted with horizontal bar bar steady pin, while horizontal bar bar steady pin is plugged in the through hole on ring flange;The horizontal bar bar it is perpendicular Straight section is expansion link.
Further, the stage casing bed body is provided with amniotic fluid small opening, and the amniotic fluid small opening is arranged right below waste receptacle.
Further, the bottom of the base is provided with brake caster.
Further, the both sides of the base are equipped with horizontal strut, horizontal straight-bar and are inserted with the 3rd pedal.
Relative to prior art, the obstetric table of the present invention for freely changing position has the advantage that:
(1) obstetric table of the present invention for freely changing position is provided with lowering or hoisting gear, it is possible to achieve bed body is by horizontal level To vertical position, changed so that pregnant woman can realize from clinostatism to the position of vertical position;Luffing mechanism can be by epimere bed body branch Rise, realize that dorsal position is changed to the position of semirecumbent position or seat;Epimere bed body is divided into left flip body, middle fixed body and the right side again Flip body, can erect left flip body or right flip body, pregnant woman be allowed against left flip body or right flip body, so as to realize side The position of clinostatism.The obstetric table can easily realize dorsal position, lateral position, semirecumbent position, seat, squatting position, the conversion of erect position, have Help the childbirth of puerpera.
(2) horizontal drive mechanism of the obstetric table of the present invention for freely changing position uses the first leading screw and the first screw With reference to easy to operate firm;Vertical transmission mechanism is using self-locking worm gear and worm screw and coordinates bevel gear, enables bed body any Angular turn is simultaneously locked, and the upright of bed body can be achieved and special angle is fixed on.
(3) obstetric table of the present invention for freely changing position causes ratchet can only be towards a kind of circumferencial direction using ratchet Rotate, clockwise or counterclockwise, can prevent ratchet from inverting, thus it is spacing to left flip body and the progress of right flip body, realize side The function of clinostatism.
Characteristic locked counterclockwise is rotated clockwise using click, so as to limit left flip body and right flip body Position, realizes the function of lateral position.
(4) left branch and right branch of the hypomere bed body of the obstetric table of the present invention for freely changing position can be opened necessarily Angle, coordinates positive and negative screw pair to realize that reverse sync is moved using positive and negative leading screw, facilitates puerpera to stand position and practices midwifery;The end of hypomere bed body The second pedal that portion is provided with provides support for puerpera;And first leg strap of the hypomere bed body provided with anti-slip material is consolidated It is fixed, it is ensured that puerpera founds the safety of position production.
(5) lateral rail of the both sides of the obstetric table of the present invention for freely changing position, lateral rail is arranged on to be cut with scissors with bed body Connect on clamp, (lateral position) the bed body back side can be folded to unwanted when;Horizontal bar bar is fixed by ring flange and horizontal bar bar Finger setting, it is locked by slide-and-lock button, can be achieved along epimere bed body sidepiece slide and it is scalable can rotate to any angle, Can not only facilitate the need for meeting puerpera's various body positions, when semirecumbent position, seat, squatting position, orthostatic position puerpera grasp firmly but also can To ensure the safety of puerpera.
(6) the leg support plate and the first pedal of the obstetric table of the present invention for freely changing position are arranged on support bar, Scalable rotatable regulation angle, the need for meeting puerpera's dorsal position, semirecumbent position, lateral position.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the stereogram of the semirecumbent position of the obstetric table for freely changing position described in the embodiment of the present invention;
Fig. 2 is the side view of the semirecumbent position of the obstetric table for freely changing position described in the embodiment of the present invention;
Fig. 3 is the profile of the semirecumbent position of the obstetric table for freely changing position described in the embodiment of the present invention;
Fig. 4 is the top view of the semirecumbent position of the obstetric table for freely changing position described in the embodiment of the present invention;
Fig. 5 is the side view of the erect position of the obstetric table for freely changing position described in the embodiment of the present invention;
Fig. 6 is the side view of the dorsal position of the obstetric table for freely changing position described in the embodiment of the present invention;
Fig. 7 is the stereogram of the lateral position of the obstetric table for freely changing position described in the embodiment of the present invention;
Fig. 8 is the seat and the stereogram of squatting position of the obstetric table for freely changing position described in the embodiment of the present invention;
Fig. 9 is the bed body bottom partial view of the obstetric table for freely changing position described in the embodiment of the present invention;
Figure 10 is partial enlarged drawing at the A of the obstetric table for freely changing position described in the embodiment of the present invention;
Figure 11 is partial enlarged drawing at the B of the obstetric table for freely changing position described in the embodiment of the present invention;
Figure 12 is partial enlarged drawing at the C of the obstetric table for freely changing position described in the embodiment of the present invention;
Figure 13 is partial enlarged drawing at the D of the obstetric table for freely changing position described in the embodiment of the present invention;
Figure 14 is partial enlarged drawing at the E of the obstetric table for freely changing position described in the embodiment of the present invention.
Description of reference numerals:
1- bases;The grooves of 2- first;The leading screws of 3- first;The handwheels of 4- first;The screws of 5- first;6- head rods;7- branch Dagger;8- supports head;The grooves of 9- second;10- worm screws;11- drive bevel gears;12- driven wheels of differential;The handwheels of 13- second; 14- self-locking worm gears;The grooves of 15- the 3rd;The leading screws of 16- second;The screws of 17- second;The connecting rods of 18- second;The handwheels of 19- the 3rd;20- Epimere bed body;21- stage casings bed body;22- lateral rails;23- horizontal bar bars;24-U type clamps;25- horizontal bar bar steady pins;26- flanges Disk;27- slide-and-lock buttons;28- slide rails;29- hypomere bed bodies;The left flip bodies of 30-;Fixed body in the middle of 31-;The right flip bodies of 32-; 33- first support bars;The adjusting knobs of 34- first;35- second support bars;The adjusting knobs of 36- second;37- leg support plates;38- supporting legs are connected Seat;The adjusting knobs of 39- the 3rd;The adjusting knobs of 40- the 4th;The support bars of 41- the 3rd;The pedals of 42- first;The adjusting knobs of 43- the 5th;44- Second pedal;45- mirror holders;46- mirrors;47- hinges;48- holding pins;49- ratchets;50- ratchets;51- amniotic fluid small openings; The handwheels of 52- the 4th;The positive and negative leading screws of 53-;The positive screws of 54-;55- slit-like through-holes;56- bearing pins;57- supporting plates;58- left branch;59- Right branch;The leg straps of 60- first;The leg straps of 61- second;62- brake casters;63- guide parts;The anti-screws of 64-;65- Three pedals;66 horizontal struts.
Embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of obstetric table for freely changing position, including lowering or hoisting gear, support head 8, bed body and luffing mechanism;
The lowering or hoisting gear includes horizontal drive mechanism, support column 7 and vertical transmission mechanism, the lower end of the support column 7 Horizontal drive mechanism is connected, upper end connects vertical transmission mechanism;
As shown in Fig. 3, Fig. 4 and Figure 12, the support head 8 is connected with vertical transmission mechanism;The bed body is located at support On head 8, the bed body is divided into epimere bed body 20, stage casing bed body 21 and hypomere bed body 29, the epimere bed body 20 and stage casing bed It is hinged, is hinged between the stage casing bed body 21 and hypomere bed body 29 between body 21, the stage casing bed body 21 is fixed with support head 8 Connection;Luffing mechanism is provided between the epimere bed body 20 and support head 8;The epimere bed body 20 is divided into left flip body again 30th, middle fixed body 31 and right flip body 32, are hinged between the left flip body 30 and middle fixed body 31, described middle fixed It is hinged between body 31 and right flip body 32;The end of the left flip body 30 and the jointed shaft of middle fixed body 31 and with right upset The end of body 32 and the jointed shaft of middle fixed body 31 is equipped with fixed ratchet wheel 49, and the wheel axle center of ratchet 49 and left flip body 30 It is concentric with the axle center of the jointed shaft of middle fixed body 31 or the axle center of right flip body 32 and the jointed shaft of middle fixed body 31, it is described The end of middle fixed body 31 is provided with the ratchet 50 used cooperatively with ratchet 49, and ratchet 50 causes ratchet 49 can only be towards one kind circle Circumferential direction is rotated, and clockwise or counterclockwise, prevents ratchet 49 from inverting, so as to limit left flip body 30 and right flip body 32 Position, it is possible to reset ratchet by opening ratchet, to realize the function of lateral position;29 points of the hypomere bed body is left branch 58 With right branch 59, the left branch 58 and right branch 59 are connected by bindiny mechanism with stage casing bed body 21 respectively;The left branch 58 and right branch 59 on be equipped with the first leg strap 60;The sidepiece of the stage casing bed body 21 is provided with telescopic support bar, leg The pedal 42 of supporting plate 37 and first is arranged on support bar, and the leg support plate 37 is provided with the second leg strap 60;The hypomere The end of bed body 29 is provided with the second pedal 44;The both sides of the epimere bed body 20 are equipped with lateral rail 22, the epimere bed body 20 are additionally provided with a horizontal bar bar 23 across epimere bed body 20;The stage casing bed body 21 is provided with amniotic fluid small opening 51, the amniotic fluid Small opening 51 is arranged right below waste receptacle.
As shown in figure 3, the horizontal drive mechanism includes the first leading screw 3, the first screw 5, base 1 and head rod 6, The base 1 is provided with the first groove 2, and first leading screw 3 is located in the first groove 2, and one end of the first leading screw 3 passes the One groove 2 is connected with the first handwheel 4;First screw 5 is set on the first leading screw 3, one end of the head rod 6 with First screw 5 is hinged, and the middle and lower part of the other end and support column 7 is hinged, and lower end and the base 1 of the support column 7 are hinged;The bottom The bottom of seat 1 is provided with brake caster 62, and the both sides of the base 1, which are equipped with horizontal strut 66, horizontal straight-bar 66, is inserted with the Three pedals 65.
As shown in Fig. 3 and Figure 13, the vertical transmission mechanism include self-locking worm gear 14 and the matched worm screw 10 used, Intermeshing drive bevel gear 11 and driven wheel of differential 12 and the second handwheel 13 being connected with drive bevel gear 11;The support The bottom of head 8 is provided with the second groove 9, and the worm screw 10 is located in the second groove 9;The driven wheel of differential 12 is set in worm screw On 10, and the axle center of worm screw 10 and the axle center of driven wheel of differential 12 are concentric, the axle center of self-locking worm gear 14 and the axle center phase of worm screw 10 Mutually vertical, the axle center and the axle center of driven wheel of differential 12 of drive bevel gear 11 are mutually perpendicular to;The self-locking worm gear 14 is fixedly mounted It is hinged in the upper end of the upper end of support column 7, and support column 7 with support head 8, wherein the jointed shaft of support column 7 and support head 8 It is concentric with self-locking worm gear 14.
As shown in figure 3, the luffing mechanism includes the second leading screw 16, the second screw 17, the second connecting rod 18 and the 3rd hand Wheel 19;The top of the support head 8 is provided with the 3rd groove 15, and second leading screw 16 is located in the 3rd groove 15, and second One end of leading screw 16 passes the 3rd groove 15 and connects the 3rd handwheel 19;Second screw 17 is set on the second leading screw 16, institute State the one end of the second connecting rod 18 to be hinged with the second screw 17, the lower section of the other end and middle fixed body 31 is hinged.
As shown in Fig. 9 and Figure 14, the bindiny mechanism includes positive and negative leading screw 53, positive screw 54, anti-screw 64, the and of bearing pin 56 2 supporting plates 57;2 supporting plates 57 are separately fixed at the bottom of left branch 58 and right branch 59, and respectively with left branch 58 and Right branch 59 forms an entirety, and one end of supporting plate 57 is extended to the lower section of stage casing bed body 21, and by bearing pin 56 with Section bed body 21 is connected, and bearing pin 56 is perpendicular to stage casing bed body 21, to realize that left branch 58 and right branch 59 are in horizontal fan-shaped open-close; The positive and negative leading screw 53 is installed on the lower section of stage casing bed body 21 by bearing, and positioned at the left side of bearing pin 56, the positive screw 54 It is respectively sleeved at anti-screw 64 in the plus thread of positive and negative leading screw 53 section and left-hand thread section, on the positive screw 54 and anti-screw 64 It is equipped with guide part 63;The elongation end of the supporting plate 57 is provided with slit-like through-holes 55, the length direction of the slit-like through-holes 55 Identical with the bearing of trend of supporting plate 57, the guide part 63 passes through slit-like through-holes 55, and the end of guide part 63 is provided with fixation Piece, the width of the stator is more than the width of slit-like through-holes 55, and wherein stator plays the spacing work of anti-rotation to guide part 63 With so that guide part 63 can be slided in slit-like through-holes 55;One end of the positive and negative leading screw 53 is connected with the 4th handwheel 52.
As shown in Fig. 2 the support bar includes first support bar 33, the support bar 41 of second support bar 35 and the 3rd, it is described First support bar 33, the support bar 41 of second support bar 35 and the 3rd are L-type;The sidepiece of the stage casing bed body 21 is provided with first set Pipe, the first support bar 33 is plugged in first sleeve, and is fixed by the first adjusting knob 34;The first support bar 33 Upper end is provided with the second sleeve pipe, and the second support bar 35 is plugged in the second sleeve pipe, and is fixed by the second adjusting knob 36;It is described The upper end of second support bar 35 is provided with supporting leg connecting seat 38, and the 3rd support bar 41 is connected with supporting leg connecting seat 38, and is passed through 3rd adjusting knob 39 is fixed;The leg support plate 37 is hinged with supporting leg connecting seat 38, and junction is provided with the 4th adjusting knob 40;It is described First pedal 42 is set on the 3rd support bar 41, and is fixed by the 5th adjusting knob 43.
As shown in Fig. 2 second pedal 44 is connected with the end of hypomere bed body 29 by hinge 47, the crus secunda Pedal 44 is provided with holding pin 48, and the end of the hypomere bed body 29 is provided with the fastener used cooperatively with holding pin 48;Institute The second pedal 44 is stated provided with mirror holder 45, the mirror holder 45 is provided with mirror 46.
As shown in Figure 10, the both sides of the epimere bed body 20 are hinged with U-shaped card 24, and the lateral rail 22 is plugged in In the U-shaped hole of U-shaped card 24;The vertical section of the lateral rail 22 is expansion link.
As shown in Figure 10, the both sides of the epimere bed body 20 are equipped with slide rail 28, and the two ends of the slide rail 28 are provided with slip It is stifled, slided on the slide rail 28 and be provided with sliding block, the fixed block provided with cylinder, the side of the sliding block in the chute of the slide rail 28 Portion is provided with the slide-and-lock button 27 being threadedly coupled with it, and described one end of slide-and-lock button 27, which penetrates sliding block and fixed with fixed block, to be connected Connect;The upper surface of the sliding block is provided with fixed flange 26, and the ring flange 26 is provided with several through holes;The horizontal bar bar 23 It is hinged with the upper surface of sliding block, and its underpart is inserted with horizontal bar bar steady pin 25, while horizontal bar bar steady pin 25 is plugged in flange In through hole on disk 26;The vertical section of the horizontal bar bar 23 is expansion link.
Tell about the operation of the device in detail below in conjunction with the accompanying drawings:
Dorsal position (as shown in Figure 6):
The first handwheel 4 and the second handwheel 13 are shaken, the position of bed body is adjusted, bed body is located at horizontality, then shakes 3rd handwheel 19, epimere bed body 20 is laid flat, allows puerpera to lie onto obstetric table, and sliding slider simultaneously rotates horizontal bar bar 23, is adjusted to production The suitable position of woman, and corresponding hole on ring flange 26 is fixed to by horizontal bar bar steady pin 25;Then the leg of puerpera is taken On leg support plate 37, pedal is adjusted on the first pedal 42, and by adjusting the first adjusting knob 34, the second adjusting knob the 36, the 3rd The pedal 42 of leg support plate 37 and first is adjusted suitable position by button 39, the 4th adjusting knob 40 and the 5th adjusting knob 43, simultaneously Leg is fixed by the second leg strap 61;If puerpera needs lateral rail 22, the pull-up of lateral rail 22, puerpera can be held i.e. Can.In puerpera's production process, mirror 46 can be also adjusted by adjusting mirror holder 45, puerpera can be seen by mirror Progress of labor situation, the confidence of increase puerpera's production;Stage casing bed body is provided with amniotic fluid small opening 51, in order to which the dirts such as amniotic fluid are flowed to It is collected in the waste receptacle of lower section, the lower section of base 1 is provided with brake caster 62, facilitates the movement and fixation of obstetric table.
Semirecumbent position (as shown in Figure 2):
In the case where bed body is located at horizontality, the 3rd handwheel 19 is shaken, the second screw 17 is along the level of the second leading screw 16 Motion, makes the second connecting rod 18 that epimere bed body is played into the suitable angle of puerpera 20, while leg is taken on leg support plate 37, pedal On the first pedal 42.Other adjustment modes such as dorsal position.
Seat and squatting position (as shown in Figure 8):
In the case where bed body is located at horizontality, the 3rd handwheel 19 is shaken, makes the second connecting rod 18 by epimere bed body 20 Branch plays the suitable angle of puerpera;Then the 4th handwheel 52 is shaken, positive and negative leading screw 53 coordinates positive screw 54 and anti-screw 64 to realize Reverse sync is moved, so as to realize that left branch 58 and right branch 59 open certain angle.
During seat:
Ensure the leg for the lower puerpera that left branch 58 and the separated distance of right branch 59 can be put, be then put into the pin of puerpera On 3rd pedal 65;Adjust horizontal bar bar 23 again afterwards, facilitate puerpera to exert oneself.Other adjustment modes such as dorsal position.
During squatting position:
Puerpera squats in stage casing bed body 21, horizontal bar bar 23 is then held, it is ensured that the safety of puerpera, while facilitating puerpera to use Power.Other adjustment modes such as dorsal position.
Lateral position (as shown in Figure 7):
In the case where bed body is located at horizontality, according to the situation of puerpera, left flip body 30 or right flip body 32 are pulled, Left flip body 30 or right flip body 32 is set to turn up certain angle, the back of puerpera relies on left flip body 30 or right flip body 32 On, when left flip body 30 or right flip body 32 are moved, using ratchet 50 ratchet 49 can only be turned towards a kind of circumferencial direction It is dynamic, clockwise or counterclockwise, it can prevent ratchet 49 from inverting, so as to carry out spacing, reality to left flip body 30 and right flip body 32 The function of existing lateral position;The slip for removing the end of slide rail 28 is blocked up, and then removes sliding block and horizontal bar bar 23, overturns the sidebar of side Bar 22 can be folded to the bed body back side unwanted when;Then by epimere bed body 20 do not turn down side leg support plate 37, One pedal 42, first support bar 33, the support bar 41 of second support bar 35 and the 3rd are disassembled, and are rotated epimere bed body 20 and are turned down The second support bar 35 of side, and its rotational angle and height are adjusted, the leg of puerpera is taken on leg support plate 37.Other are adjusted Perfect square formula such as dorsal position.
Erect position (as shown in Figure 5):
The 3rd handwheel 19 is shaken first, and epimere bed body 20 is laid flat, the first handwheel 4 and the second handwheel 13 is then shaken, the One screw 5, along the horizontal movement of the first leading screw 3, drives head rod 6 to prop support column 7 in the presence of the first handwheel 4;The Two handwheels 13 drive drive bevel gear 11 to rotate, and drive bevel gear 11 drives driven wheel of differential 12 to rotate, 12 sets of driven wheel of differential On worm screw 10 worm screw 10 is rotated, so as to drive self-locking worm gear 14 to rotate, finally realize that bed body becomes vertical shape by level State, the method for adjustment can also make bed body be parked in the state at any one angle of inclination.Puerpera stands on the second pedal 44, and leads to Cross the first leg strap 60 leg is fixed, it is ensured that puerpera founds the safety of position production, puerpera can hold horizontal bar bar 23 simultaneously Or lateral rail 22 keeps stable;The 4th handwheel 52 is shaken, positive and negative leading screw 53 is rotated, coordinate positive screw 54 and anti-screw 64 to realize instead To being synchronized with the movement, while positive screw 54 and anti-screw 64 are slided in slit-like through-holes 55, so as to realize left branch 58 and right branch 59 open certain angle, facilitate puerpera to stand position and practice midwifery.Other adjustment modes such as dorsal position.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (10)

1. a kind of obstetric table for freely changing position, it is characterised in that:Including lowering or hoisting gear, support head (8), bed body and pitching machine Structure;
The lowering or hoisting gear includes horizontal drive mechanism, support column (7) and vertical transmission mechanism, the lower end of the support column (7) Horizontal drive mechanism is connected, upper end connects vertical transmission mechanism;
The support head (8) is connected with vertical transmission mechanism;The bed body is located on support head (8), and the bed body is divided into Epimere bed body (20), stage casing bed body (21) and hypomere bed body (29), cut with scissors between the epimere bed body (20) and stage casing bed body (21) Connect, be hinged between the stage casing bed body (21) and hypomere bed body (29), the stage casing bed body (21) and the fixed company of support head (8) Connect;Luffing mechanism is provided between the epimere bed body (20) and support head (8);The epimere bed body (20) is divided into left upset again Body (30), middle fixed body (31) and right flip body (32), are hinged between the left flip body (30) and middle fixed body (31), It is hinged between described and middle fixed body (31) and right flip body (32).
2. the obstetric table according to claim 1 for freely changing position, it is characterised in that:The horizontal drive mechanism includes the One leading screw (3), the first screw (5), base (1) and head rod (6), the base (1) are provided with the first groove (2), the One leading screw (3) is located in the first groove (2), and one end of first leading screw (3) passes the first groove (2) and the first handwheel (4) Connection;First screw (5) is set on the first leading screw (3), one end and the first screw (5) of the head rod (6) It is hinged, the other end and the middle and lower part of support column (7) are hinged, the lower end of the support column (7) is hinged with base.
3. the obstetric table according to claim 1 for freely changing position, it is characterised in that:The vertical transmission mechanism is included certainly Lock worm gear (14) and the matched worm screw (10) used, intermeshing drive bevel gear (11) and driven wheel of differential (12) and The second handwheel (13) being connected with drive bevel gear (11);The bottom of the support head (8) is provided with the second groove (9), described Worm screw (10) is located in the second groove (9);The driven wheel of differential (12) is set on worm screw (10), and the axle center of worm screw (10) Axle center with driven wheel of differential (12) is concentric, and the axle center and the axle center of worm screw (10) of self-locking worm gear (14) are mutually perpendicular to, initiative taper The axle center of gear (11) and the axle center of driven wheel of differential (12) are mutually perpendicular to;The self-locking worm gear (14) is fixedly mounted on support column (7) upper end, and the upper end of support column (7) is hinged with support head (8), wherein support column (7) and supports head (8) to be hinged Axle and self-locking worm gear (14) are concentric.
4. the obstetric table according to claim 1 for freely changing position, it is characterised in that:The luffing mechanism includes second Thick stick (16), the second screw (17), the second connecting rod (18) and the 3rd handwheel (19);The top of the support head (8) is provided with the Three grooves (15), second leading screw (16) is located in the 3rd groove (15), and to pass the 3rd recessed for one end of the second leading screw (16) Groove (15) connects the 3rd handwheel (19);The second screw (17), second connecting rod are arranged with second leading screw (16) (18) one end is hinged with the second screw (17), and the other end below middle fixed body (31) with being hinged.
5. the obstetric table according to claim 1 for freely changing position, it is characterised in that:The left flip body (30) and centre The end of the jointed shaft of fixed body (31) and it is equipped with the end of right flip body (32) and the jointed shaft of middle fixed body (31) Fixed ratchet wheel (49), and the axle center of the jointed shaft of the wheel axle center of ratchet (49) and left flip body (30) and middle fixed body (31) or The axle center of the jointed shaft of right flip body (32) and middle fixed body (31) is concentric, the end of the middle fixed body (31) provided with The ratchet (50) that ratchet (49) is used cooperatively.
6. the obstetric table according to claim 1 for freely changing position, it is characterised in that:The hypomere bed body (29) is divided into a left side Branch (58) and right branch (59), the left branch (58) and right branch (59) pass through bindiny mechanism and stage casing bed body (21) respectively Connection.
7. the obstetric table according to claim 6 for freely changing position, it is characterised in that:The bindiny mechanism includes positive and negative silk Thick stick (53), positive screw (54), anti-screw (64), bearing pin (56) and 2 supporting plates (57);2 supporting plates (57) are separately fixed at The bottom of left branch (58) and right branch (59), and form an entirety, and branch with left branch (58) and right branch (59) respectively One end of fagging (57) is extended to the lower section of stage casing bed body (21), and is connected by bearing pin (56) with stage casing bed body (21), and pin Axle (56) is perpendicular to stage casing bed body (21);The positive and negative leading screw (53) is installed on the lower section of stage casing bed body (21), institute by bearing State positive screw (54) and anti-screw (64) is respectively sleeved in the plus thread of positive and negative leading screw (53) section and left-hand thread section, the positive silk Guide part (63) is equipped with female (54) and anti-screw (64);The elongation end of the supporting plate (57) is provided with slit-like through-holes (55), the length direction of the slit-like through-holes (55) is identical with the bearing of trend of supporting plate (57), and the guide part (63) passes through Slit-like through-holes (55), and the end of guide part (63) is provided with stator, the width of the stator is more than slit-like through-holes (55) Width, one end of the positive and negative leading screw (53) is connected with the 4th handwheel (52).
8. the obstetric table according to claim 1 for freely changing position, it is characterised in that:The both sides of the bed body are equipped with leg Supporting plate (37) and the first pedal (42), the end of the hypomere bed body (29) are provided with the second pedal (44).
9. the obstetric table according to claim 1 for freely changing position, it is characterised in that:The both sides of the epimere bed body (20) Lateral rail (22) is equipped with, the epimere bed body (20) is additionally provided with a horizontal bar bar (23) across epimere bed body (20).
10. the obstetric table according to claim 9 for freely changing position, it is characterised in that:The two of the epimere bed body (20) Side is equipped with slide rail (28), and the two ends of the slide rail (28) are stifled provided with sliding, and slided on the slide rail (28) and are provided with sliding block, described Fixed block provided with cylinder in the chute of slide rail (28), the sidepiece of the sliding block is provided with the slide-and-lock button being threadedly coupled with it (27), described slide-and-lock button (27) one end penetrates sliding block and is fixedly connected with fixed block;The upper surface of the sliding block is provided with solid Determine ring flange (26), the ring flange (26) is provided with several through holes;The horizontal bar bar (23) and the upper surface of sliding block are hinged, And its underpart is inserted with horizontal bar bar steady pin (25), while horizontal bar bar steady pin (25) is plugged in the through hole on ring flange (26) It is interior;The vertical section of the horizontal bar bar (23) is expansion link.
CN201710340345.5A 2017-05-15 2017-05-15 A kind of obstetric table for freely converting position Expired - Fee Related CN106994080B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710340345.5A CN106994080B (en) 2017-05-15 2017-05-15 A kind of obstetric table for freely converting position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710340345.5A CN106994080B (en) 2017-05-15 2017-05-15 A kind of obstetric table for freely converting position

Publications (2)

Publication Number Publication Date
CN106994080A true CN106994080A (en) 2017-08-01
CN106994080B CN106994080B (en) 2019-06-14

Family

ID=59434585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710340345.5A Expired - Fee Related CN106994080B (en) 2017-05-15 2017-05-15 A kind of obstetric table for freely converting position

Country Status (1)

Country Link
CN (1) CN106994080B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108186266A (en) * 2018-01-19 2018-06-22 辛卫 It is a kind of to facilitate the gynecological examining table that pregnant woman lies down
CN108354757A (en) * 2018-01-24 2018-08-03 张玉明 A kind of full-automatic orthopaedics examination couch
CN109394468A (en) * 2018-09-28 2019-03-01 常州市第二人民医院 Electric massage obstetric chair
CN109949676A (en) * 2019-03-25 2019-06-28 朱建萍 A kind of obstetrical nursing virtual emulation platform and its operating method
CN110063862A (en) * 2019-05-29 2019-07-30 王洪芬 One kind being directed to obstetrical nursing with adjustable delivery bed
CN110200772A (en) * 2019-06-05 2019-09-06 解涛 A kind of neurosurgery operation table based on VR technology
CN110559146A (en) * 2019-09-11 2019-12-13 中国人民解放军陆军特色医学中心 Obstetric table with adjustable production posture

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 Multifunctional nursing bed
CN204050176U (en) * 2014-08-28 2014-12-31 云南春德医用设备有限公司 A kind of Novel gynecology-department synthetic 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 A kind of obstetric table for freely converting 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 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 A kind of Novel gynecology-department synthetic obstetric table
CN207666817U (en) * 2017-05-15 2018-07-31 天津医科大学 A kind of obstetric table for freely converting position

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108186266A (en) * 2018-01-19 2018-06-22 辛卫 It is a kind of to facilitate the gynecological examining table that pregnant woman lies down
CN108186266B (en) * 2018-01-19 2019-08-09 徐爱云 A kind of gynecological examining table for facilitating pregnant woman to lie down
CN108354757A (en) * 2018-01-24 2018-08-03 张玉明 A kind of full-automatic orthopaedics examination couch
CN109394468A (en) * 2018-09-28 2019-03-01 常州市第二人民医院 Electric massage obstetric chair
CN109949676A (en) * 2019-03-25 2019-06-28 朱建萍 A kind of obstetrical nursing virtual emulation platform and its operating method
CN110063862A (en) * 2019-05-29 2019-07-30 王洪芬 One kind being directed to obstetrical nursing with adjustable delivery bed
CN110200772A (en) * 2019-06-05 2019-09-06 解涛 A kind of neurosurgery operation table based on VR technology
CN110200772B (en) * 2019-06-05 2021-01-29 解涛 Neurosurgery operating table based on VR technique
CN110559146A (en) * 2019-09-11 2019-12-13 中国人民解放军陆军特色医学中心 Obstetric table with adjustable production posture

Also Published As

Publication number Publication date
CN106994080B (en) 2019-06-14

Similar Documents

Publication Publication Date Title
US7197778B2 (en) Patient transfer system
US9700476B2 (en) Patient platform connection device
US8707476B2 (en) Apparatuses for posterior surgery
US4541622A (en) Reclining bed for childbirth
US3227440A (en) Operating table having a plurality of body supporting tops
CN205094485U (en) Ultrasonic examination bed for obstetrics and gynecology department
KR20160097151A (en) Surgery table attachment apparatus
CN102440878B (en) Multidirectional physiotherapy couch
EP1948107A1 (en) Patient transfer system with operating table conversion platform
CN107736977A (en) A kind of adjustable examination couch of obstetrics
GB2095545A (en) Maternity care bed
US2644961A (en) Safety step for beds
CN109044704B (en) Gynaecology and obstetrics is with multi-functional nursing bed
WO2016015613A1 (en) Gynaecological examination table
US20190083343A1 (en) Adjustable support apparatus for a surgery table
CN103142363A (en) Multifunctional special hospital bed for cardiology department
CN203609620U (en) Operating table for clinic
CN107224377B (en) A kind of height-adjustable operating bed of ophthalmic
CN107126238A (en) A kind of Cardiological operation extension fixture
CN205198330U (en) Severe patients medical treatment bed
CN205459709U (en) Armpit is supported adjustable and is helped away ware
CN205163463U (en) Convenient nursing bed of surgery
CN107296709A (en) A kind of multi-functional colonoscopy bed
CN101785735B (en) Multi-purpose medical bed with combined movable bed surface
CN107982007A (en) A kind of nursing bed structure with guardrail

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190614

Termination date: 20200515