CN208388891U - A kind of controllable examination couch - Google Patents

Abstract

A kind of controllable examination couch, the function of common examination couch can either be realized in general, it again can be when user be available examination couch due to self reason, help its eased, it cosily lies upper examination couch, including bed body, lying board and the footpost for being used to support the bed body, wherein, there is plate sliding slot in the bed body, the plate sliding slot is to extend through long sideways through slot described in two sides to side middle part to horizontal direction two sides from long, there is sliding part at the lying board back side, there are the handle portions for manipulating the lying board in the side of the lying board, the handle portions include hand handle slot and handle stem.

Description

A kind of controllable examination couch

Technical field

The utility model relates to field of furniture, and in particular to a kind of controllable examination couch.

Background technique

With the development of society, medical level is gradually promoted, people's lives quality is increasingly improved, except through going to hospital It seeing a doctor, people can also complete physically and mentally healthy, basic self-examination using internet, so, it can not only be seen in hospital Also there are many medical furniture in the family in various medical apparatus, wherein examination couch because structure it is simple, it is easy to use and Slowly become one of the most common type medical treatment furniture.But the bed body of common examination couch be it is fixed, this when many not It must be most suitable, for example, the member leg in the family does not feel good and can not lift on leg seat examination couch without enough Manpower when being carried on examination couch, situation will be made to become increasingly worse, at this moment just needed a kind of more flexible, practical Examination couch.

Utility model content

The purpose of the utility model is to provide a kind of controllable examination couches, can either realize common inspection in general The function of bed, but can when user is not available examination couch due to self reason, help its is eased, cosily lie on Examination couch.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of controllable inspection Bed, including bed body, lying board and the footpost for being used to support the bed body, wherein have plate sliding slot in the bed body, the plate sliding slot is Long sideways through slot described in two sides is extended through to side middle part to horizontal direction two sides from long, there is cunning at the lying board back side Dynamic portion, the sliding part include that side connects portion and motion bar, and the side portion of company is from the lying board back side, close to lying board middle side edge To the protruding block extended far from the lying board direction, the motion bar is across the plate sliding slot and to connect side described in two sides and connect portion Cylindrical bar, have the handle portions for manipulating the lying board in the side of the lying board, the handle portions include hand handle slot and hand Barre, the hand handle slot include side channel and turn trough, and the side channel is the rectangular straight slot positioned at the lying board middle side edge, and described turn Slot is the circular hollow slot that extends internally of vertical side channel end face, and the handle stem includes that bull stick, hand pinch bar and the connection bull stick The connecting rod of bar is pinched with the hand, the bull stick is the cylindrical bar in the turn trough of two sides, and the connecting rod is vertical The outwardly extending straight-bar in bull stick surface, it is the straight-bar extended from the connecting rod end to two sides that the hand, which pinches bar, described It is identical as the extending direction of the bull stick that hand pinches bar.

The length to side be the longer one side of the bed body vertical guide.The side of the plate sliding slot extend to the length to Lateral end.When encountering special circumstances, for example, user's legs and feet it is inconvenient and cannot be sitting in alone on the lying board lie down again into Row self-examination or examiner do not have voluntarily examination couch " on lying ", when assist to carry on without other people again, such as body High that the lying board is not enough slided to end from the top of the plate sliding slot, at this moment, the lying board passes through the motion bar It has rotated, by rotating the lying board to lying board one end close to bottom surface, one end is upturned, and is similar to the lying board and ground Shape at an angle, at this moment, can be positive backwards to the lying board and be adjacent to the lying board by examiner (user), when completion is pasted After conjunction, the upper end of the lying board is held by hand by another people, and the lying board is subjected to " reset and rotate ", is lain described Plate is rotated to level, and then again by elapsing the lying board to original position, examiner can rotate with the lying board being adjacent to, is flat It moves, to realize the effect for comfortably entering examination couch by ground.Translatable, rotation the lying board becomes the use of examination couch Must be more flexible changeable, can not only examiner be allowed comfortably to enter, the inspection of different physical feelings can also be completed by translating It looks into, can satisfy changeable use condition, premise；

The handle portions provide the structure of a manipulation for the rotation and translation of the lying board, and the handle portions can To adjust position by rotation of the handle stem in the hand handle slot, rotate when by the handle stem to being located at described lie When plate front, examiner can also pinch bar by holding the hand and make itself relatively stable, and at the same time, other people can be with Bar is pinched by the holding hand to rotate, translate the lying board, and when not needing using the handle portions, the hand is pinched into bar rotation Turn, the hand is pinched by bar by rotation of the bull stick in the turn trough and is transferred to the lying board back side.

As the preferred of the utility model, there is the block for stopping the handle stem rotation on the side of the lying board Portion, the block portion include blocking hole, block item, the block nail for connecting the block hole and the block item, the gear Every the hole that hole is the vertical lying board side and is extended internally, the block item is cylindrical bar, at the end of the block item Nearby there is the alignment hole through the block cylindrical surface in portion, and the block nail is through the alignment hole and the block hole Cylinder bar, block nail include limit item portion, and the limit item portion is the vertical block nail end sides and outwardly extending Disc face.

It, can be by the block item by the limit item portion when block nail is inserted into the alignment hole and the block hole It is limited on the lying board side, the block nail can turn around the alignment hole circle rotation when the hand is pinched bar at this time When to the lying board front, rotates the block and follow closely, the occasional rotation of the handle stem can be stopped, it can also be in the hand handle Bar stops it to be not intended to produce and influence checking process when being located at the lying board back side.

As the preferred of the utility model, there is rotation blend stop on the motion bar, the rotation blend stop is from the work The vertical bar block that lever is extended perpendicularly outward close to the circular arc vertex of surface of head side edge, in the plate sliding slot far from the head side edge Side have a rotation prevention portion, the rotation prevention portion includes blocking surface and the surfaces of revolution, the blocking surface be from above the plate sliding slot under And the upper plane extended vertically, the surfaces of revolution be from the blocking surface upper end from top to bottom, be gradually distance from the blocking surface simultaneously Connect the arcwall face above the plate sliding slot.

The rotation blend stop can prevent the lying board in the excessive rotation of upper plate sliding slot end, when the motion bar When sliding into the rotation prevention portion with the lying board, the lying board is overturn, the rotation blend stop can be inside the surfaces of revolution Rotation touch the blocking surface until the rotation blend stop supports, and the lying board just stops operating.The rotation blend stop and it is described only The cooperation of transfer part, one defines the maximum rotation angle of the lying board, avoid the lying board when examiner is close to according to So rotation, two collide to avoid the lying board lower end and bottom surface, play the role of the protection lying board.

As the preferred of the utility model, there are the enhanced portion for protecting the rotation blend stop, institute on the motion bar Stating enhanced portion is from the solid stick that lateral motion bar surface lower end arc extends under the rotation blend stop end.

The rotation blend stop is kept off when colliding with the blocking surface in the rotation far from the blocking surface side Surface can generate biggish instantaneous torque or power, fatigability structural damage can if things go on like this occur, the enhanced portion then may be used To promote the intensity of the rotation blend stop, extend the service life of the rotation blend stop.

As the preferred of the utility model, there is locating slot far from the end of the rotation prevention portion side in the plate sliding slot, institute Locating slot is stated for assigning region to the rotation blend stop and enhanced portion offer, the locating slot includes stationary plane and matches shape Face, the stationary plane be from the end of the plate sliding slot to far from the horizontal-extending plane of one side direction of rotation prevention portion, it is described It is to be gradually distance from the stationary plane from top to bottom from the stationary plane end and connect the arc below the plate sliding slot with shape face Face.

The shape of the locating slot can accommodate the rotation blend stop and the enhancing after lying board translation resets Portion, the stationary plane contact with rotation blend stop fitting, the lying board can be made more stable after reset, do not allow it The rotary motion around the motion bar for the center of circle occurs in reset position.

As the preferred of the utility model, the lying board further includes foot side edge, in the lying board close to the foot side There is pedal position at edge, the pedal position includes pedal and the pedal slot for placing and allowing the pedal mobile.

In view of when examiner be close to when the lying board is rotated to " lying flat " position may due to examiner back with it is described For the positive frictional force of lying board not enough and there is a phenomenon where sliding appearance, the pedal position can provide support function to examiner, When examiner steps on both feet as in the pedal, so that it may play the effect for stablizing " rotation " to horizontal plane.

As the preferred of the utility model, the pedal includes tyre tread, limiting section and anti-delinking part, and the tyre tread is Thin Rectangular Plate, the limiting section are from the tyre tread side edge raised line that vertically the tyre tread direction extends, and the anti-delinking part is to be located at certainly The protrusion of the limiting section end extension close to each other of the tyre tread two sides, the pedal slot include face slot, projecting slot, described Face slot is the bar shaped groove for being parallel to the foot side edge, and the projecting slot is from face slot both ends to far from the foot side The bar shaped groove that one side direction of edge extends.

The pedal can move in the pedal slot, after the lying board is repositioned to level, not need using described When pedal, the pedal can be moved down, the tyre tread is located in the face slot, and the limiting section is located at the projecting slot In, when the panel between the pedal is pushed to the projecting slot for keeping out two sides by the anti-delinking part, the pedal is just It is not continuing to move to.

As the preferred of the utility model, portion is also pulled on the pedal, the portion of pulling is from described in two sides The end of anti-delinking part extends to the arc strip to connect to the direction far from the lying board side.

The portion of pulling can be convenient user and pull out the pedal from the pedal slot, provide one it is controllable Position push away, draw the pedal.

As the preferred of the utility model, plate is assigned close to the edge of the rotation prevention portion side in the bed body, it is described Assigning plate is the stripe board extended downwardly from the bed body edge, assigns plate upper surface to have by slot described, described to press slot For from the bar shaped groove for assigning plate upper surface to extend from top to bottom.

Below the foot side edge for being located at the lying board by slot, after the lying board, which translates, to be resetted, no longer When needing using the pedal, the pedal can be pushed down on to described and be assigned in slot, one can mention to the pedal For a placement space, two can play the role of limiting the lying board position in the horizontal direction, i.e., do not allow the lying board Continue the sliding of appearance level after reset and influences checking process.When needing to move the lying board after inspection terminates, then The pedal is passed through into the portion of pulling and detaches described by slot, releases " horizontal lock " of the lying board.

In conclusion the utility model has the advantages that.

1. translatable, rotation the lying board makes the use of examination couch become more flexible changeable, inspection can be not only allowed The person of looking into comfortably enters, and the inspection of different physical feelings can also be completed by translating, can satisfy changeable use condition.

2. the handle portions provide the structure of a manipulation, and the handle portions for the rotation and translation of the lying board Position can be adjusted by rotation of the handle stem in the hand handle slot.

3. the block nail can stop the occasional rotation of the handle stem around the alignment hole circle rotation, It can be stopped to be not intended to produce and influence checking process when the handle stem is located at the lying board back side.

4. the cooperation of the rotation blend stop and the rotation prevention portion, one defines the maximum rotation angle of the lying board, keeps away Exempt from the lying board still to rotate when examiner is close to, two collide to avoid the lying board lower end and bottom surface, play guarantor Protect the effect of the lying board.

5. the enhanced portion can then promote the intensity of the rotation blend stop, extend the service life of the rotation blend stop.

6. the stationary plane is contacted with rotation blend stop fitting, the lying board can be made more steady after reset Fixed, not allowing it to occur in reset position is the rotary motion in the center of circle around the motion bar.

It is assigned in slot 7. the pedal can be pushed down on to described, one can provide a placement to the pedal Space, two can play the role of limiting the lying board position in the horizontal direction, i.e., " horizontal lock ".

Detailed description of the invention

Fig. 1 is that lying board rotates schematic diagram.

Schematic diagram when Fig. 2 lays flat for lying board.

Fig. 3 is the plated construction schematic diagram.

Fig. 4 is lying board section view and sliding part structural schematic diagram.

Fig. 5 is bed body and plate sliding groove structure schematic diagram.

Fig. 6 is pedal structure schematic diagram.

Fig. 7 is handle portions structural schematic diagram.

In figure: 1, bed body, 2, lying board, 21, head side edge, 22, foot side edge, 31, plate sliding slot, 32, sliding part, 321, side Portion of company, 322, motion bar, 33, blocking surface, 34, the surfaces of revolution, 41, rotation blend stop, 42, enhanced portion, 43, locating slot, 51, pedal, 511, tyre tread, 512, limiting section, 513, anti-delinking part, 514, pull portion, 52, pedal slot, 521, face slot, 522, projecting slot, 71, hand Slot, 711, side channel, 712, turn trough, 72, handle stem, 721, bull stick, 722, hand pinch bar, 73, block portion, 732, block item, 733, block nail.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Embodiment 1 rotates schematic diagram as shown in Figure 1 for lying board.A kind of controllable examination couch, including bed body 1,2 and of lying board Be used to support the footpost of bed body 1, wherein have plate sliding slot 31 in bed body 1, plate sliding slot 31 be from it is long in the middle part of side to horizontal direction Two sides extend through the long sideways through slot in two sides, as shown in Fig. 2, there is sliding part 32 at 2 back side of lying board, as shown in figure 3, sliding Portion 32 includes that side connects portion 321 and motion bar 322, and it is to lie from 2 back side of lying board, close to 2 middle side edge of lying board to separate that side, which connects portion 321, The protruding block that 2 direction of plate extends, motion bar 322 are across plate sliding slot 31 and to connect the cylindrical bar that two sides side connects portion 321, as Fig. 3, Shown in Fig. 7, there are the handle portions for manipulating lying board 2 in the side of lying board 2, handle portions include hand handle slot 71 and handle stem 72, hand It include side channel 711 and turn trough 712 slot 71, side channel 711 is the rectangular straight slot positioned at 2 middle side edge of lying board, and turn trough 712 is vertical The circular hollow slot of the inward-facing extension of side slot end, handle stem 72 includes bull stick 721, hand pinches bar 722 and connection bull stick 721 and hand is pinched The connecting rod of bar 722, bull stick 721 are cylindrical bar in the turn trough 712 of two sides, connecting rod be vertical 721 surface of bull stick to The straight-bar of outer extension, it is the straight-bar extended from connecting rod end to two sides that hand, which pinches bar 722, and hand pinches the extension of bar 722 Yu bull stick 721 Direction is identical.Grow the vertical guide to side for the longer one side of bed body 1.When encountering special circumstances, for example user's legs and feet are inconvenient And it cannot be sitting in alone on lying board 2 to lie down again and carry out self-examination or examiner and do not have voluntarily examination couch " on lying ", again When assisting to carry on without other people, such as height is inadequate, and lying board 2 is slided to end, at this moment, lying board from the top of plate sliding slot 31 2 can be had rotated by motion bar 322, and by rotating lying board 2 to 2 one end of lying board close to bottom surface, one end is upturned, class It is similar to lying board 2 and ground shape at an angle, at this moment, examiner user can be positive backwards to lying board 2 and be adjacent to lying board 2, After completing fitting, the upper end of lying board 2 is held by hand by another people, lying board 2 is subjected to " reset and rotate ", by lying board 2 rotate to level, and then again by passage lying board 2 to original position, examiner can rotate with the lying board 2 being adjacent to, translate, from And realize the effect for comfortably entering examination couch by ground.Translatable, rotation lying board 2 makes the use of examination couch become cleverer Work is changeable, can not only examiner be allowed comfortably to enter, the inspection of different physical feelings, Ke Yiman can also be completed by translating The changeable use condition of foot, premise, handle portions provide the structure of a manipulation, and hand handle for the rotation and translation of lying board 2 Portion can adjust position by rotation of the handle stem 72 in hand handle slot 71, extremely be located at lying board 2 just when rotating handle stem 72 When face, examiner can also pinch bar 722 by holding hand and make itself relatively stable, and at the same time, other people can pass through It holds hand and pinches bar 722 to rotate, translate lying board 2, when not needing using handle portions, hand is pinched into bar 722 and is rotated, bull stick is passed through Hand is pinched bar 722 and is transferred to 2 back side of lying board by 721 rotation in turn trough 712.As shown in fig. 7, useful on the side of lying board 2 In the block portion 73 for stopping handlebar stem 72 to rotate, block portion 73 includes block hole, block item 732, for connecting block hole and gear The block nail 733 of parting bead 732, block hole are vertical hole lying board 2 side and extended internally, and block item 732 is cylindrical bar, There is the alignment hole through block 732 cylindrical surface of item near the end of block item 732, block nail 733 is through alignment hole and gear Cylinder bar every hole, block nail 733 include limit item portion, and limit item portion is vertical block 733 end sides of nail and outwardly extending Disc face.When 733 insertion alignment hole of block nail and block hole, block item 732 can be limited in by 2 side of lying board by limit item portion On, block nail 733 can be around alignment hole circle rotation, when hand being pinched bar 722 going to 2 front of lying board at this time, rotation block nail 733, the occasional rotation of handle stem 72 can be stopped, it can also be stopped to be not intended to produce when handle stem 72 is located at 2 back side of lying board And influence checking process.As shown in figure 4, there is rotation blend stop 41 on motion bar 322, rotation blend stop 41 is to lean on from motion bar 322 The vertical bar block that the circular arc vertex of surface of nearly head side edge 21 extends perpendicularly outward, has in plate sliding slot 31 far from the side of side edge 21 Rotation prevention portion, such as Fig. 2, as shown in figure 5, rotation prevention portion includes blocking surface 33 and the surfaces of revolution 34, blocking surface 33 is from above plate sliding slot 31 The plane extended vertically from bottom to top, the surfaces of revolution 34 be from 33 upper end of blocking surface from top to bottom, be gradually distance from blocking surface 33 and even Arcwall face above fishplate bar sliding slot 31.Rotation blend stop 41 can prevent lying board 2 in the excessive rotation of 31 end of upper plate sliding slot, work as work When lever 322 slides into rotation prevention portion with lying board 2, lying board 2 is overturn, rotation blend stop 41 can be in 34 inner rotation of the surfaces of revolution, directly It is supported to rotation blend stop 41 and touch blocking surface 33, lying board 2 just stops operating.The cooperation of blend stop 41 and rotation prevention portion is rotated, one limits The maximum rotation angle of lying board 2 avoids lying board 2 from still rotating when examiner is close to, and two avoid 2 lower end of lying board It is collided with bottom surface, plays the role of protecting lying board 2.There is the enhanced portion 42 for protecting rotation blend stop 41 on motion bar 322, increases Strong portion 42 is the solid stick that lateral 322 surface lower end arc of motion bar extends under 41 end of autorotation blend stop.Rotate blend stop 41 When colliding with blocking surface 33, biggish instantaneous torque can be generated on 41 surface of rotation blend stop far from 33 side of blocking surface Or power, fatigability structural damage can if things go on like this occur, enhanced portion 42 can then promote the intensity of rotation blend stop 41, extend and turn The service life of dynamic blend stop 41.There is a locating slot 43 far from the end of rotation prevention portion side in plate sliding slot 31, locating slot 43 is used for turning Region is assigned in dynamic blend stop 41 and the offer of enhanced portion 42, and locating slot 43 includes stationary plane and matches shape face, and stationary plane is from plate sliding slot 31 End to far from the horizontal-extending plane of one side direction of rotation prevention portion, be that self-retaining face end is gradually distance from from top to bottom with shape face Arcwall face below stationary plane and connecting plate sliding slot 31.The shape of locating slot 43 can accommodate after the translation of lying board 2 resets to be turned Dynamic blend stop 41 and enhanced portion 42, stationary plane are contacted with the rotation fitting of blend stop 41, and lying board 2 can be made more steady after reset Fixed, not allowing it to occur in reset position is the rotary motion in the center of circle around motion bar 322.Lying board 2 further includes foot side edge 22, is being lain Plate 2 has a pedal position at foot side edge 22, and pedal position includes pedal 51 and for placing and allowing pedal 51 is mobile to step on Board slot 52.In view of may be due to 2 front of examiner back and lying board when examiner is close to the rotation of lying board 2 to " lying flat " position Frictional force not enough occur to slide appearance, pedal position can provide support function to examiner, when examiner will pair When riding as in pedal 51, so that it may play the effect for stablizing " rotation " to horizontal plane.As shown in fig. 6, pedal 51 includes stepping on Face 511, limiting section 512 and anti-delinking part 513, tyre tread 511 are rectangular thin plate, and limiting section 512 is vertically to step on from 511 side edge of tyre tread The raised line that 511 direction of face extends, anti-delinking part 513 are from 512 end of the limiting section extension close to each other for being located at 511 two sides of tyre tread Protrusion, pedal slot 52 include face slot 521, projecting slot 522, and face slot 521 is the bar shaped groove for being parallel to foot side edge 22, projecting slot 522 is from 521 both ends of face slot to the bar shaped groove extended far from 22 1 side direction of foot side edge.Pedal 51 can be in pedal slot 52 Middle movement when not needing using pedal 51, pedal 51 can be moved down, tyre tread 511 after lying board 2 is repositioned to level In face slot 521, limiting section 512 is located in projecting slot 522, keeps out the convex of two sides by anti-delinking part 513 when pedal 51 is pushed to When panel between grooving 522, pedal 51 is not just being continued to move to.Portion 514 is also pulled on pedal 51, pulls portion 514 To extend to the arc strip to connect from the end of the anti-delinking part 513 of two sides to the direction far from 2 side of lying board.Pulling portion 514 can To provide a controllable position to push away, draw pedal 51 convenient for users to pulling out pedal 51 from pedal slot 52.In bed Body 1 assigns plate close to the edge of rotation prevention portion side, and assigning plate is the stripe board extended downwardly from 1 edge of bed body, is assigning plate Upper surface has by slot, is from the bar shaped groove for assigning plate upper surface to extend from top to bottom by slot.It is located at lying board 2 by slot 22 lower section of foot side edge, after lying board 2, which translates, to be resetted, it is no longer necessary to when using pedal 51, pedal 51 can be pushed down on To assigning in slot, one can provide a placement space to pedal 51, and two can play restriction lying board 2 in the horizontal direction The effect of position does not allow lying board 2 to continue the sliding of appearance level after reset and influence checking process.After inspection terminates When needing moving sling plate 2, then pedal 51 detached by pulling portion 514 by slot, releases " horizontal lock " of lying board 2.

Claims (9)

1. a kind of controllable examination couch, including bed body (1), lying board (2) and the footpost for being used to support the bed body (1), feature Be have plate sliding slot (31) on the bed body (1), the plate sliding slot (31) be from it is long in the middle part of side (11) to horizontal direction two Side extends through the through slot grown described in two sides to side (11), and there are sliding part (32), the sliding part in lying board (2) back side It (32) include that side connects portion (321) and motion bar (322), it is from the lying board (2) back side, close to lying board that the side, which connects portion (321), For middle side edge to the protruding block extended far from the lying board (2) direction, the motion bar (322) is across the plate sliding slot (31) And the cylindrical bar that side described in two sides connects portion (321) is connected, have in the side of the lying board (2) for manipulating the lying board (2) Handle portions, the handle portions include hand handle slot (71) and handle stem (72), and the hand handle slot (71) includes side channel (711) and turn trough (712), the side channel (711) is the rectangular straight slot positioned at the lying board (2) middle side edge, and the turn trough (712) is vertical side The circular hollow slot that slot end face extends internally, the handle stem (72) include that bull stick (721), hand are pinched described in bar (722) and connection Bull stick (721) and the hand pinch the connecting rod of bar (722), and the bull stick (721) is in the turn trough (712) of two sides Cylindrical bar, the connecting rod are the vertical outwardly extending straight-bar in bull stick (721) surface, and the hand pinches bar (722) as from institute The straight-bar that connecting rod end extends to two sides is stated, it is identical as the extending direction of the bull stick (721) that the hand pinches bar (722).

2. the controllable examination couch of one kind according to claim 1, which is characterized in that have on the side of the lying board (2) For stop the handle stem (72) rotate block portion (73), the block portion (73) include block hole, block item (732), For connecting the block nail (733) in the block hole and block item (732), the block hole is the vertical lying board (2) Side and the hole to extend internally, the block item (732) are cylindrical bar, are had near the end of block item (732) Alignment hole through described block item (732) cylindrical surface, the block nail (733) are through the alignment hole and the block hole Cylinder bar, block nail (733) includes limit item portion, and the limit item portion is vertical described block nail (733) end sides And outwardly extending disc face.

3. the controllable examination couch of one kind according to claim 1, which is characterized in that have on the motion bar (322) and turn Dynamic blend stop (41), rotation blend stop (41) are that the circular arc vertex of surface from the motion bar (322) close to head side edge (21) is hung down Straight outwardly extending vertical bar block has rotation prevention portion far from the side of the head side edge (21) in the plate sliding slot (31), described to stop Transfer part includes blocking surface (33) and the surfaces of revolution (34), and the blocking surface (33) is to erect from bottom to top above from the plate sliding slot (31) The plane directly extended, the surfaces of revolution (34) be from the blocking surface (33) upper end from top to bottom, be gradually distance from the blocking surface (33) and the arcwall face of the plate sliding slot (31) above is connected.

4. the controllable examination couch of one kind according to claim 3, which is characterized in that useful on the motion bar (322) In the enhanced portion (42) for protecting rotation blend stop (41), the enhanced portion (42) is from the downside of rotation blend stop (41) end The solid stick extended to the motion bar (322) surface lower end arc.

5. the controllable examination couch of one kind according to claim 4, which is characterized in that in the plate sliding slot (31) far from described The end of rotation prevention portion side has locating slot (43), and the locating slot (43) is used for the rotation blend stop (41) and the enhanced portion (42) it provides and assigns region, the locating slot (43) includes stationary plane and matches shape face, and the stationary plane is from the plate sliding slot (31) to far from the horizontal-extending plane of one side direction of rotation prevention portion, the shape face of matching is from the stationary plane end for end It is gradually distance from the stationary plane from top to bottom and connects the arcwall face of the plate sliding slot (31) below.

6. the controllable examination couch of one kind according to claim 5, which is characterized in that the lying board (2) further includes foot side Edge (22) has pedal position at described foot side edge (22) in the lying board (2), the pedal position include pedal (51) and Pedal slot (52) for placing and allowing the pedal (51) mobile.

7. the controllable examination couch of one kind according to claim 6, which is characterized in that the pedal (51) includes tyre tread (511), limiting section (512) and anti-delinking part (513), the tyre tread (511) are rectangular thin plate, and the limiting section (512) is from institute Tyre tread (511) side edge raised line that vertically tyre tread (511) direction extends is stated, the anti-delinking part (513) is described from being located at The protrusion of the limiting section (512) the end extension close to each other of tyre tread (511) two sides, the pedal slot (52) includes face slot (521), projecting slot (522), the face slot (521) are the bar shaped groove for being parallel to the foot side edge (22), the projecting slot (522) for from face slot (521) both ends to the bar shaped groove extended far from (22) one side direction of foot side edge.

8. the controllable examination couch of one kind according to claim 7, which is characterized in that also pulled on the pedal (51) Portion (514), described pull portion (514) are the end from the anti-delinking part (513) of two sides to far from the lying board (2) side Direction extends to the arc strip to connect.

9. the controllable examination couch of one kind according to claim 8, which is characterized in that stop in the bed body (1) close to described Plate is assigned at the edge of transfer part side, and described to assign plate be the stripe board extended downwardly from the bed body (1) edge, in the peace Plate upper surface has by slot, and described by slot is from the bar shaped groove for assigning plate upper surface to extend from top to bottom.