CN101785707B

CN101785707B - Folding gynecological-examination support

Info

Publication number: CN101785707B
Application number: CN2010101310933A
Authority: CN
Inventors: 迟伟林
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-24
Filing date: 2010-03-24
Publication date: 2011-09-21
Anticipated expiration: 2030-03-24
Also published as: CN101785707A

Abstract

The invention discloses a folding gynecological-examination support, comprising a base, wherein the left and the right sides of the base are respectively provided with a horizontal mounting groove, the left and the right sides at the back part of the base are respectively provided with a vertical mounting groove, and the horizontal mounting groove and the vertical mounting groove at the same side are communicated with each other; the left and the right sides of the base are respectively provided with a folding support frame, the folding support frame is composed of a support rod, a strut, a semi-circle baffle plate which are connected; one end of the support rod is connected with the base through a shaft, and the other end of the support rod is connected with the strut through a rotating shaft; the support rod is provided with a limiting block; the semi-circle baffle plate is arranged on the strut; a connecting block is arranged on the semi-circle baffle plate; a baffle plate connecting sleeve is arranged on the connecting block; the baffle plate connecting sleeve is hinged with the connecting block; the baffle plate connecting sleeve is matched with the strut in a sliding way; a baffle plate positioning bolt is arranged on the baffle plate connecting sleeve; the front end of the strut bends relatively to the main body of the strut; and a foot pedal is arranged at the front end of the strut.

Description

Folding gynecological-examination support

Technical field

The present invention relates to a kind of medical apparatus and instruments, exactly is a kind of folding gynecological-examination support.

Background technology

At present, also do not aim at gynecologial examination design, can help those who are investigated to support and the apparatus of both legs separately.When carrying out gynecologial examination, usually need those who are investigated to lie at bed and upward also initiatively separate both legs, so that the doctor checks, in order to prevent that those who are investigated subconsciously influence check result with the both legs closure in checking process, mostly need in addition by the auxilliary rib those who are investigated of one or two medical matters personnel of row, stop its both legs closure, make a gynecologial examination often need several medical workers to finish simultaneously, wasted the great amount of manpower resource.And, manually stop the effect of those who are investigated's both legs closure unsatisfactory by the medical worker, because those who are investigated's both legs still rock in checking process unavoidably, so still can directly influence the effect of inspection.

Summary of the invention

Purpose of the present invention, provided a kind of folding gynecological-examination support, it is the carriage that is exclusively used in gynecologial examination, the both legs that can prevent those who are investigated effectively are closed or rock in checking process, guarantee to check and normally carry out, also the great amount of manpower resource can be saved, the problem that prior art exists can be solved.It has compactness simple for structure, advantage cheap for manufacturing cost and easy to use.

The objective of the invention is to be achieved through the following technical solutions: folding gynecological-examination support, comprise pedestal, pedestal each side offer a horizontal mounting groove, a perpendicular mounting groove is each side offered at the rear portion of pedestal, the horizontal mounting groove of homonymy communicates with perpendicular mounting groove, folding support frame of the each side installation of pedestal, described folding support frame is by support bar, pole, the semicircular ring baffle plate connects and composes, one end of support bar is connected with pedestal by axle, the other end of support bar is connected with pole by turning cylinder, limited block is set on the support bar, the semicircular ring baffle plate is installed on the pole, on the semicircular ring baffle plate contiguous block is set, the baffle plate adapter sleeve is installed on the contiguous block, baffle plate adapter sleeve and contiguous block are hinged, baffle plate adapter sleeve and pole are slidingly matched, the baffle plate bolt is installed on the baffle plate adapter sleeve, and the front end of pole is installed pedal with respect to the main body bending of pole on the front end of pole; Ratchet is installed in the installation positioner housing on the every support bar, localizer housing, and ratchet is connected with turning cylinder, ratchet is installed in the localizer housing, ratchet and ratchet engaged, ratchet and localizer housing are hinged, driving lever is installed on the ratchet, mounting spring sheet in the localizer housing, spring leaf contacts with ratchet.

For further realizing purpose of the present invention realizing by the following technical solutions: install in the pedestal and move cover, the top of moving cover is provided with nut and guide pad, offer dovetail groove in the pedestal, dovetail groove cooperates with guide pad, and leading screw is installed on the pedestal, and leading screw is connected with nut thread, one end of leading screw is installed swing handle, move guide post is installed in the cover, movable block is installed on the guide post, movable block and guide post are slidingly matched, installing connecting rods on the movable block is installed locating clip on the connecting rod.Described swing handle is connected and composed by rotating disk, dwang, turning set and axle, circular groove and arcuate groove are offered in the rear portion of pedestal, arcuate groove communicates with circular groove, and rotating disk is positioned at circular groove, and is connected with leading screw, offer mounting groove on the rotating disk, offer installing hole in the mounting groove, dwang, installation shaft on the dwang are installed in the mounting groove, the periphery of axle is installed turning set, and turning set is corresponding with installing hole.Described locating clip is connected and composed by locating clip fixed mount, locating clip movable part, locating clip fixed mount and connecting rod are rotatably assorted, the locating clip fixed mount is hinged by rotating shaft and locating clip movable part, the free-ended end face of locating clip movable part is an arc surface, cambered surface is set on the locating clip fixed mount cooperates with arc surface, the locating clip fixed mount is connected with the locating clip movable part and surrounds circular hole.In locating clip fixed mount and the locating clip movable part cushion is set respectively.Install on the pole and rotate pressure pin, rotate pressure pin between pedal and semicircular ring baffle plate.The baffle plate liner is set in the semicircular ring baffle plate.On each semicircular ring baffle plate hinge seat is set, between the hinge seat of two semicircular ring baffle plates screw rod is installed, two swivel nuts are installed on the screw rod, two swivel nuts are connected with screw flight respectively, a connecting plate is installed on each swivel nut, connecting plate and swivel nut clearance fit are offered the connecting plate chute on the connecting plate, slide block is installed in the connecting plate chute, one end of slide block is connected with pushing block, the other end of slide block is connected with distraction plate, and distraction plate is a semi-cylindrical, and its front end face is an arc surface.A union joint is respectively installed at the two ends of described screw rod, offers guide chute in the screw rod, and an end of union joint is positioned at guide chute, the other end and the hinge seat of union joint are hinged, offer gathering sill on the sidewall of guide chute, on the sidewall of union joint the axis of guide is set, the axis of guide cooperates with gathering sill.

Description of drawings

Fig. 1 is a structural representation of the present invention; Fig. 2 is the structural representation of described localizer; Fig. 3 is the structural representation of carriage of the present invention after folding packing up; Fig. 4 is the right TV structure sketch map of Fig. 3; Fig. 5 is that the B of Fig. 1 is to structural representation; Fig. 6 is that the A of Fig. 1 is to the structure for amplifying sketch map; Fig. 7 is the local structure for amplifying sketch map of the II of Fig. 5; Fig. 8 is that the C of Fig. 3 is to structural representation; Fig. 9 is the local structure for amplifying sketch map of the I of Fig. 1, and Figure 10 is the structural representation that is plugged on after two folding gynecological-examination supports of the present invention fold together; Figure 11 is the local structure for amplifying sketch map of the III of Fig. 5.

Reference numeral: 1 pedestal, 2 semicircular ring baffle plates, 3 horizontal mounting groove 4 perpendicular mounting groove 5 support bars 6 poles 7 pedals 8 baffle plate adapter sleeves 9 baffle plate bolts 10 locators 11 rotating shafts 12 hinge seats 13 baffle plate liners 14 rotate pressure pin 15 leading screws 16 dovetail grooves 17 guide pads 18 movable sleevings 19 nuts 20 guide posts 21 movable blocks 22 locating clips 23 connecting rods 24 distraction plates 25 contiguous blocks 26 connecting plate swivel nuts 27 screw rods 28 connectors 29 axis of guides 30 guide chutes 31 gathering sills 32 connector rotating shafts 33 pushing blocks 34 connecting plates 35 connecting plate chutes 36 slide blocks 38 circular grooves 39 rotating disks 40 mounting grooves 41 dwangs 42 deep-slotted chip breakers 43 installing holes 44 axles 45 turning sets 46 locating clip fixed mounts 47 cushions 48 rotating shafts 49 locating clip movable parts 50 circular holes 51 arc surfaces 52 limited blocks 53 boss.

The specific embodiment

Folding gynecological-examination support of the present invention, comprise pedestal 1, pedestal 1 each side offer a horizontal mounting groove 3, a perpendicular mounting groove 4 is each side offered at the rear portion of pedestal 1, the horizontal mounting groove 3 of homonymy communicates with perpendicular mounting groove 4, respectively constitute a boss 53 on the left and right sides sidewall that the horizontal mounting groove 3 of homonymy and perpendicular mounting groove 4 make pedestal 1, folding support frame of the each side installation of pedestal 1, described folding support frame is by support bar 5, pole 6, semicircular ring baffle plate 2 connects and composes, one end of support bar 5 is connected with pedestal 1 by axle, support bar 5 can be done 270 degree relative to pedestal 1 and rotate, the other end of support bar 5 is connected with pole 6 by turning cylinder 11, turning cylinder 11 can be with respect to support bar 5 rotations, limited block 52 is set on the support bar 5, semicircular ring baffle plate 2 is installed on the pole 6, contiguous block 25 is set on the semicircular ring baffle plate 2, baffle plate adapter sleeve 8 is installed on the contiguous block 25, baffle plate adapter sleeve 8 is hinged with contiguous block 25, baffle plate adapter sleeve 8 is slidingly matched with pole 6, and baffle plate bolt 9 is installed on the baffle plate adapter sleeve 8; The front end of pole 6 is installed pedal 7 with respect to the main body bending of pole 6 on the front end of pole 6.Be the convenient angle of inclination of regulating pole 6 with respect to support bar 5, and it is fixing with respect to support bar 5 to guarantee to regulate back stay 6, can adopt following scheme: as depicted in figs. 1 and 2, installation positioner housing 33 on the support bar 5, ratchet 34 is installed in the localizer housing 33, ratchet 34 is fixedlyed connected with turning cylinder 11, ratchet 35 is installed in the localizer housing 33, ratchet 35 and ratchet 34 engagements, ratchet 35 is hinged with localizer housing 33, and driving lever 37 is installed on the ratchet 35, and driving lever 37 stretches out outside the localizer housing 33, mounting spring sheet 36 in the localizer housing 33, spring leaf 36 contacts with ratchet 35.Localizer housing 33, ratchet 34, ratchet 35, spring leaf 36 and driving lever 37 connect and compose localizer 10.As shown in Figure 7, when pole 6 drive turning cylinders 11 relative support bars 5 were rotated counterclockwise, ratchet 34 can be pushed ratchet 35 aside, thereby can not influence the rotation of turning cylinder 11; When pole 6 drive turning cylinders 11 relative support bars 5 turned clockwise, ratchet 35 can stop ratchet 34 rotations, promptly hinders pole 6 and turns clockwise.When checking, pole 6 is positioned at position as shown in Figure 1 usually, and at this moment, limited block 52 is born the weight of burden on the pole 6; When those who are investigated need heighten pole 6 with respect to the position of support bar 5, can rotate counterclockwise pole 6, because ratchet 34 cooperates with ratchet 35 and can prevent that pole 6 from clockwise rotating, therefore, pole 6 is raised the back fixed-site, can bear the weight of those who are investigated's shank, this weight is cooperated by ratchet 34 and ratchet 35 to be born.When needs pole 6 clockwise rotates, can move driving lever 37, ratchet 35 is separated with ratchet 34, at this moment, can clockwise rotate pole 6.

Folding gynecological-examination support of the present invention, two kinds of forms are arranged, first kind is folded form, and as shown in Figure 3, described folding support frame is folding to be packed up, two semicircular ring baffle plates 2 as shown in Figure 4, closed formation annulus, the described carriage volume minimum under this state is convenient to deposit and carry, and two described carriages can be plugged on together as shown in figure 10 and deposit, can further save parking space; Second kind is the use form after launching, as shown in Figure 1.Described inspection carriage is as follows by the process that folded state becomes unfolded user mode:

Unscrew baffle plate bolt 9 earlier, semicircular ring baffle plate 2 is moved to suitable position with respect to pole 6, and rotary supporting rod 5 makes pedestal 1 by shifting out between two semicircular ring baffle plates 2, be rotated further support bar 5 and make 5 one-tenth vertical states of support bar after rotating 270 degree, described boss 53 is that support bar 5 plays a part spacing and support; Pole 6 is rotated with respect to support bar 5, when pole 6 cooperated with limited block 52, the position of pole 6 determined that 52 pairs of poles 6 of limited block play a supportive role again; Then two semicircular ring baffle plates, 2 front and back differences are opened, and turned to as shown in Figure 5 with respect to separately pole 6 two semicircular ring baffle plates 2 that the position gets final product respectively.

During use, earlier described inspection carriage is expanded to user mode as shown in Figure 1, and is positioned on the sick bed of checking usefulness; Ask those who are investigated to lie on the described sick bed again, two lower limbs are placed respectively in two semicircular ring baffle plates 2, those who are investigated's both feet are trampled respectively on two pedals 7 got final product.Described inspection carriage both can hold up those who are investigated's two lower limbs, again can be separately and prevent that it is closed or rock with those who are investigated's two lower limbs, can guarantee the doctor be its when checking, those who are investigated can subconsciously not influence legs joined the result of inspection.The inboard of semicircular ring baffle plate 2 is circular arc settings, and can rotate with respect to pole 6, can make things convenient for those who are investigated's both legs freely to adjust to the position of the most comfortable, can make those who are investigated in checking process, feel more comfortable and loosen, thereby, can further improve the effect of inspection, obtain check result more accurately.During inspection, elder generation's rotary threaded sleeve 26, make two swivel nuts 26 slide into desired location along screw rod 27 respectively, relative swivel nut 26 plate 34 that is rotationally connected makes distraction plate 24 insert those who are investigated's intravaginal with angle with rational again, then, promote pushing block 33 respectively, pushing block 33 drives distraction plate 24 and slowly inserts intravaginal, and is last, respectively the backward rotation swivel nut 26, and swivel nut 26 drives connecting plate 34 vagina is strutted.For can accurately promoting distraction plate 24, the degree of depth that control distraction plate 24 inserts can be provided with scale on the sidewall of connecting plate 34; When surgeon pushed on pushing block 33, just can be well understood to the degree of depth that distraction plate 24 inserts, to keep away those who are investigated are caused damage.When after finishing using, packing up described inspection carriage, screw rod 27 can be pulled down by two hinge seats 12 respectively and got final product.

For guaranteeing that pedestal 1 can not move on one's sick bed in checking process, need pedestal 1 and sick bed are fixed, the specific design scheme is as follows: install in the pedestal 1 and move cover 18, moving cover 18 can move toward complex line with respect to pedestal 1, the top of moving cover 18 is provided with nut 19 and guide pad 17, offer dovetail groove 16 in the pedestal 1, dovetail groove 16 cooperates with guide pad 17, can play the guiding role to moving cover 18 on the one hand, can prevent to move cover 18 on the other hand and break away from pedestal 1, leading screw 15 is installed on the pedestal 1, leading screw 15 is threaded with nut 19, one end of leading screw 15 is installed swing handle, move guide post 20 is installed in the cover 18, movable block 21 is installed on the guide post 20, movable block 21 is slidingly matched with guide post 20, installing connecting rods 23 on the movable block 21, and locating clip 22 is installed on the connecting rod 23.Movable block 21, connecting rod 23 and locating clip 22 connect and compose fixture.Firm for guaranteeing that described carriage and sick bed are connected and fixed, as shown in Figure 4, the described fixture of two covers can be installed on the guide post 20.Concrete operations are as follows when adjusting the position: rotate described swing handle, swing handle drives leading screw 15 rotations, leading screw 15 cooperates with nut 19, make and move cover 18 and move with respect to pedestal 1 straight line, thereby locating clip 22 is stretched out, utilize the locating clip 22 and the rod shaped structure such as montant of sick bed tailstock to be connected and fixed.By the rotation swing handle, scalable moves cover 18 positions with respect to pedestal 1, thereby the length that adjusting connecting rod 23 and locating clip 22 stretch out is finally determined described inspection carriage position on one's sick bed, those who are investigated can be checked with the posture of the most comfortable, and raising is checked on the quality.

As shown in Figure 2, described swing handle can be by rotating disk 39, dwang 41, turning set 45 and axle 44 connect and compose, circular groove 38 and arcuate groove 42 are offered in the rear portion of pedestal 1, arcuate groove 42 communicates with circular groove 38, rotating disk 39 is positioned at circular groove 38, and be connected with leading screw 15, offer mounting groove 40 on the rotating disk 39, offer installing hole 43 in the mounting groove 40, dwang 41, an end of dwang 41 and rotating disk 39 hinges are installed in the mounting groove 40, installation shaft 44 on the dwang 41, the periphery of axle 44 is installed turning set 45, and turning set 45 can be with respect to axle 44 rotations, and turning set 45 is corresponding with installing hole 43.Usually dwang 41 is positioned at mounting groove 40, and turning set 45 cooperates with installing hole 43; When needing rotational lead screw 15, earlier finger is stretched in the arcuate groove 42, dwang 41 is dialed out to position as shown in Figure 2, reuse holds turning set 45, drives rotating disk 39 by dwang 41 and rotates, thereby drive leading screw 15 rotations.

As shown in Figure 9, described locating clip 22 can be connected and composed by locating clip fixed mount 46 and locating clip movable part 49, locating clip fixed mount 46 is rotatably assorted with connecting rod 23, and locating clip fixed mount 46 can rotate around the axis direction of connecting rod 23, thereby adjusts the position of locating clip 22; Locating clip fixed mount 46 is hinged by rotating shaft 48 and locating clip movable part 49, the free-ended end face of locating clip movable part 49 is arc surfaces 51, cambered surface is set on the locating clip fixed mount 46 cooperates with arc surface 51, locating clip fixed mount 46 is connected with locating clip movable part 49 and surrounds circular hole 50.In the rotating shaft 48 torsion spring is installed, an end of torsion spring is connected with locating clip movable part 49, and the other end of torsion spring is connected with locating clip fixed mount 46.When locating clip 22 is connected with the montant of sick bed, can directly the described montant of locating clip 22 pictures be promoted, described montant can promote locating clip movable part 49 and inwardly rotate, thereby make described montant be positioned at circular hole 50, because locating clip movable part 49 can't outwards rotate, therefore, described montant can be locked in the circular hole 50 after locating clip movable part 49 resets, thereby pedestal 1 and sick bed are fixed.

For guaranteeing can the hold montant of sick bed of locating clip 22, also montant is scratched when preventing that locating clip 22 from clamping montants simultaneously, as shown in Figure 9, in locating clip fixed mount 46 and the locating clip movable part 49 cushion 47 can be set respectively.

For increasing the strong point of pole 6 and those who are investigated's shank, feel more comfortable when making those who are investigated's shank supported, as shown in Figure 4, can on pole 6, install and rotate pressure pin 14, rotate pressure pin 14 between pedal 7 and semicircular ring baffle plate 2; Rotating pressure pin 14 can rotate with respect to pole 6, and the straight line before and after doing with respect to pole 6 again after can making things convenient for those who are investigated's shank to be put on the pole 6 moves, and reduces the friction between shank and the pole 6, makes those who are investigated feel more comfortable.

As shown in Figure 4, feel more comfortable, in the semicircular ring baffle plate 2 baffle plate liner 13 can be set for making those who are investigated.

For realizing the one man operation, a doctor can strut those who are investigated's vagina, and keep softened state constant, can vacate the operation that both hands carry out gynecologial examination again, as shown in Figure 5, on each semicircular ring baffle plate 2 hinge seat 12 can be set, screw rod 27 is installed between the hinge seat 12 of two semicircular ring baffle plates 2, two swivel nuts 26 are installed on the screw rod 27, two swivel nuts 26 are threaded with screw rod 27 respectively, a connecting plate 34 is installed on each swivel nut 26, connecting plate 34 and swivel nut 26 clearance fit, promptly connecting plate 34 can rotate with respect to swivel nut 26, offers connecting plate chute 35 on the connecting plate 34, slide block 36 is installed in the connecting plate chute 35, one end of slide block 36 is connected with pushing block 33, and the other end of slide block 36 is connected with distraction plate 24, and the doctor can be by promoting pushing block 33, slide block 36 is moved along connecting plate chute 35, thereby distraction plate 24 is slowly inserted intravaginal; For preventing that distraction plate 24 from scratching those who are investigated, distraction plate 24 should be a semi-cylindrical, and its front end face is an arc surface.

Because semicircular ring baffle plate 2 is to be connected with pole 6 with baffle plate adapter sleeve 8 by contiguous block 25, and baffle plate adapter sleeve 8 is hinged with contiguous block 25, therefore, semicircular ring baffle plate 2 can swing with respect to pole 6, make those who are investigated can suitably regulate the position of both legs, find the position of the most comfortable with respect to pole 6.After making screw rod 27 be installed between the two semicircular ring baffle plates 2, do not influence the swing of semicircular ring baffle plate 2, as shown in figure 11, a union joint 28 is respectively installed at the two ends of described screw rod 27, offer guide chute 30 in the screw rod 27, one end of union joint 28 is positioned at guide chute 30, the other end of union joint 28 and hinge seat 12 are hinged, offer gathering sill 31 on the sidewall of guide chute 30, the axis of guide 29 is set on the sidewall of union joint 28, the axis of guide 29 cooperates with gathering sill 31, can prevent that union joint 28 is by guide chute 30 slippages.When semicircular ring baffle plate 2 swung with respect to pole 6, the hinge seat 12 on it can spur mobile union joint 28 and move along guide chute 30, not influenced by screw rod 27 at all.

The present invention not technology contents of detailed description is known technology.

Claims

1. folding gynecological-examination support, it is characterized in that: comprise pedestal (1), pedestal (1) each side offer a horizontal mounting groove (3), a perpendicular mounting groove (4) is each side offered at the rear portion of pedestal (1), the horizontal mounting groove (3) of homonymy communicates with perpendicular mounting groove (4), folding support frame of the each side installation of pedestal (1), described folding support frame is by support bar (5), pole (6), semicircular ring baffle plate (2) connects and composes, one end of support bar (5) is connected with pedestal (1) by axle, the other end of support bar (5) is connected with pole (6) by turning cylinder (11), limited block (52) is set on the support bar (5), pole (6) going up installed semicircular ring baffle plate (2), contiguous block (25) is set on the semicircular ring baffle plate (2), contiguous block (25) is gone up baffle plate adapter sleeve (8) is installed, baffle plate adapter sleeve (8) is hinged with contiguous block (25), baffle plate adapter sleeve (8) is slidingly matched with pole (6), baffle plate adapter sleeve (8) is gone up baffle plate bolt (9) is installed, the front end of pole (6) is installed pedal (7) with respect to the main body bending of pole (6) on the front end of pole (6); Every support bar (5) is gone up installation positioner housing (33), ratchet (34) is installed in the localizer housing (33), ratchet (34) is connected with turning cylinder (11), ratchet (35) is installed in the localizer housing (33), ratchet (35) and ratchet (34) engagement, ratchet (35) is hinged with localizer housing (33), and ratchet (35) is gone up driving lever (37) is installed, the interior mounting spring sheet of localizer housing (33) (36), spring leaf (36) contacts with ratchet (35); Localizer housing (33), ratchet (34), ratchet (35), spring leaf (36) and driving lever (37) connect and compose localizer (10); Support bar (5) is when being rotated counterclockwise relatively when pole (6) drives turning cylinder (11), and ratchet (34) can be pushed ratchet (35) aside, thereby can not influence the rotation of turning cylinder (11); Support bar (5) is when turning clockwise relatively when pole (6) drives turning cylinder (11), and ratchet (35) can stop ratchet (34) rotation, promptly hinders pole (6) and turns clockwise; Usually limited block (52) is born the weight that pole (6) is gone up burden; When needs are heightened pole (6) with respect to the position of support bar (5), can rotate counterclockwise pole (6), because ratchet (34) cooperates with ratchet (35) and can prevent that pole (6) from clockwise rotating, therefore, pole (6) is raised the back fixed-site, can bear the weight of those who are investigated's shank, this weight is cooperated by ratchet (34) and ratchet (35) to be born; When needs pole (6) when clockwise rotating, can move driving lever (37), ratchet (35) is separated with ratchet (34), at this moment, can clockwise rotate pole (6).

2. folding gynecological-examination support according to claim 1, it is characterized in that: install in the pedestal (1) and move cover (18), the top of moving cover (18) is provided with nut (19) and guide pad (17), offer dovetail groove (16) in the pedestal (1), dovetail groove (16) cooperates with guide pad (17), pedestal (1) is gone up leading screw (15) is installed, leading screw (15) is threaded with nut (19), one end of leading screw (15) is installed swing handle, move guide post (20) is installed in the cover (18), guide post (20) is gone up movable block (21) is installed, movable block (21) is slidingly matched with guide post (20), movable block (21) is gone up installing connecting rods (23), and connecting rod (23) is gone up locating clip (22) is installed.

3. folding gynecological-examination support according to claim 2, it is characterized in that: described swing handle is by rotating disk (39), dwang (41), turning set (45) and axle (44) connect and compose, circular groove (38) and arcuate groove (42) are offered in the rear portion of pedestal (1), arcuate groove (42) communicates with circular groove (38), rotating disk (39) is positioned at circular groove (38), and be connected with leading screw (15), offer mounting groove (40) on the rotating disk (39), offer installing hole (43) in the mounting groove (40), dwang (41) is installed in the mounting groove (40), dwang (41) is gone up installation shaft (44), the periphery of axle (44) is installed turning set (45), and turning set (45) is corresponding with installing hole (43).

4. folding gynecological-examination support according to claim 2, it is characterized in that: described locating clip (22) is by locating clip fixed mount (46), locating clip movable part (49) connects and composes, locating clip fixed mount (46) is rotatably assorted with connecting rod (23), locating clip fixed mount (46) is hinged by rotating shaft (48) and locating clip movable part (49), the free-ended end face of locating clip movable part (49) is arc surface (51), cambered surface is set on the locating clip fixed mount (46) cooperates with arc surface (51), locating clip fixed mount (46) is connected with locating clip movable part (49) and surrounds circular hole (50).

5. folding gynecological-examination support according to claim 4 is characterized in that: in locating clip fixed mount (46) and the locating clip movable part (49) cushion (47) is set respectively.

6. folding gynecological-examination support according to claim 1 is characterized in that: baffle plate liner (13) is set in the semicircular ring baffle plate (2).

7. folding gynecological-examination support according to claim 1 is characterized in that: pole (6) going up installed and rotated pressure pin (14), rotates pressure pin (14) and is positioned between pedal (7) and the semicircular ring baffle plate (2).

8. folding gynecological-examination support according to claim 1, it is characterized in that: on each semicircular ring baffle plate (2) hinge seat (12) is set, between the hinge seat (12) of two semicircular ring baffle plates (2) screw rod (27) is installed, screw rod (27) is gone up two swivel nuts (26) is installed, two swivel nuts (26) are threaded with screw rod (27) respectively, each swivel nut (26) is gone up a connecting plate (34) is installed, connecting plate (34) and swivel nut (26) clearance fit, offer connecting plate chute (35) on the connecting plate (34), slide block (36) is installed in the connecting plate chute (35), one end of slide block (36) is connected with pushing block (33), the other end of slide block (36) is connected with distraction plate (24), distraction plate (24) is a semi-cylindrical, and its front end face is an arc surface.

9. folding gynecological-examination support according to claim 8, it is characterized in that: a union joint (28) is respectively installed at the two ends of described screw rod (27), offer guide chute (30) on the screw rod (27), one end of union joint (28) is positioned at guide chute (30), the other end of union joint (28) and hinge seat (12) are hinged, offer gathering sill (31) on the sidewall of guide chute (30), the axis of guide (29) is set on the sidewall of union joint (28), the axis of guide (29) cooperates with gathering sill (31).