CN209091947U - Bed is stood up auxiliary chair and Medical Devices - Google Patents

Abstract

The utility model relates to the technical fields of device instead of walk, more particularly, to a kind of auxiliary chair and Medical Devices of standing up of lying in bed.Bed auxiliary chair of standing up includes: backrest, seat cushion, pedestal and two armrest assemblies；Backrest is removably connected to the rear end of two armrest assemblies；Seat cushion is removably connected to the lower section of armrest assembly；The front end of two armrest assemblies passes through connecting rod group respectively and is connected with the front end of pedestal；The lower end of pedestal is connected with universal wheel.The bed stand up auxiliary chair solve limbs the disabled and people with mobility problems reach from the bed wheelchair inconvenience, need others to spend the technical issues of exering great efforts.

Description

Bed is stood up auxiliary chair and Medical Devices

Technical field

The utility model relates to the technical field of device instead of walk, auxiliary chair is stood up more particularly, to a kind of bed and medical treatment is set It is standby.

Background technique

Wheelchair is the walking-replacing tool of limbs the disabled and people with mobility problems, and user any can expect reaching by wheelchair Place.But they can not it is independent from the bed, reach and wheelchair or returned on bed from wheelchair, on sofa on sofa, need according to User is helped to reach on wheelchair or return on bed, on sofa by others, it is out of the count particularly with both legs, it is necessary in this way Make others that very big strength or even others' appearance in helping user's moving process be spent surprisingly, to fall down user, cause User's situation aggravates.

Utility model content

The purpose of this utility model is to provide a kind of beds to stand up auxiliary chair, to solve limbs the disabled and handicapped Personage reaches wheelchair inconvenience from the bed, others is needed to spend the technical issues of exering great efforts.

Auxiliary chair of standing up provided by the utility model of lying in bed, comprising: backrest, seat cushion, pedestal and two armrest assemblies；

The backrest is removably connected to the rear end of two armrest assemblies；The seat cushion is removably connected to described help The lower section of hand component；The front end of two armrest assemblies passes through connecting rod group respectively and is connected with the front end of the pedestal；

The lower end of the pedestal is connected with universal wheel.

Further, the armrest assembly includes handrail body and rotating wheel group；

The front end of the handrail body is connect with connecting rod group, and rear end and the backrest of the handrail body are detachably connected；

The top of the rotating wheel group is arranged in the handrail body；

The rotating wheel group connect band connection by first with the seat cushion, by described in rotating wheel group rotation winding First connecting band makes the seat cushion rise or decline.

Further, the rotating wheel group includes sleeve, rotary shaft, limit base and two the first connecting bands；

The side of the sleeve and the handrail body are affixed；The rotary shaft is socketed in the sleeve, and the rotation The both ends of shaft are provided with limit base, the both ends clamping of the side of two limit bases and the sleeve；

The both ends of the rotary shaft are separately provided for winding the winding area of first connecting band, in the winding area Both ends be respectively set finite place piece, the locating part is along the circumferential direction setting of the rotary shaft；

The both ends of the side wall of the sleeve are respectively arranged with first through hole, two through-holes respectively with the Rotary District pair It answers.

Further, at least one described limit base is worm-gear speed reducer；One end of the rotary shaft is provided with card Socket part, the clamping portion are socketed in the delivery outlet of the worm-gear speed reducer, the input hole of the worm-gear speed reducer It can be connect with driving mechanism.

Further, there are two first connecting bands for setting in the rotating wheel group, are turned by the rotating wheel group It is dynamic that first connecting band is driven to be wrapped in the rotating wheel group；

The both ends of the seat cushion are separately connected there are two the second connecting band；

First connecting band is corresponding with second connecting band respectively, and first connecting band connect band logical with second It crosses and snaps connection.

Further, the backrest includes frame and back cushion；The frame include for connect back cushion by base, two 4th connecting rod of two third connecting rods of third connecting rod and connection；

Locking hole is respectively arranged on two armrest assemblies；The bottom end of two third connecting rods is inserted into institute Locking hole is stated to realize the connection of the backrest Yu the armrest assembly, and the bottom end of two third connecting rods can be separate The locking hole realizes the fractionation of the backrest Yu the armrest assembly.

Further, the connecting rod group includes first connecting rod, the second connecting rod and ribs；

The first connecting rod is connect with the front end of the pedestal, second connecting rod connect the first connecting rod and The front end of armrest assembly, and component turns forward second connecting rod from bottom to top；The lower end of two first connecting rods It is respectively provided with a universal wheel；

The middle section of ribs the connection pedestal and second connecting rod.

Further, the pedestal includes the first support bar being sequentially connected, second support bar and third support rod, and institute It states first support bar to be oppositely arranged with third support rod, and oneself of the free end of the first support bar and the third support rod The universal wheel is respectively arranged with by end；

The second support bar is connect with two first connecting rods.

Further, the second support bar includes first connecting portion and second connecting portion, the first connecting portion insertion The second connecting portion, and the first connecting portion can be along the length direction shift position of the second connecting portion.

Compared with prior art, the utility model has the advantages that

Auxiliary chair of standing up provided by the utility model of lying in bed, its work process are as follows: firstly, tearing seat cushion from armrest assembly open It unloads down, user is allowed to sit on cushion；Then, backrest, mobile auxiliary chair of standing up of lying in bed, due to two are dismantled from armrest assembly The front end of a armrest assembly passes through connecting rod group respectively and is connected with the front end of pedestal, and the rear end of auxiliary chair is stood up in bed can be gradually To sitting, user in bed is close, and bed auxiliary chair of standing up is made to be moved to the lower section of people；Then, connection seat cushion and handrail group Part, and connect backrest and armrest assembly；Thus realize that user is sitting in bed and stands up on auxiliary chair, finally, pushing away by others Dynamic auxiliary chair of standing up of lying in bed, leaves user on bed.

In utility model, by the way that universal wheel is arranged in the lower end of pedestal, facilitate bed auxiliary chair of standing up mobile；Pass through seat cushion With being detachably connected for armrest assembly, and make bed stand up auxiliary chair be moved to user body lower section, can be convenient makes User is sitting in bed and stands up on auxiliary chair, alleviates others auxiliary user and sits on bed and stands up the workload of auxiliary chair, section Physical strength is saved, also, such mode is safer and more reliable, has reduced and user is even avoided to be fallen down equal unexpected generation.

The purpose of this utility model is to provide a kind of Medical Devices, with solve limbs the disabled and people with mobility problems from It is inconvenient that wheelchair is reached on bed, others is needed to spend the technical issues of exering great efforts.

Medical Devices provided by the utility model, including the auxiliary chair of standing up of lying in bed.

Compared with prior art, the utility model has the advantages that

Medical Devices provided by the utility model can help patient transportation to the finger of doctor by bed auxiliary chair of standing up Fixed position alleviates the physical strength that the mobile patient of medical staff is spent.Wherein, bed is stood up the structure of auxiliary chair and beneficial Effect, it is above-mentioned to have made detailed elaboration, it is not discussed here.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is that bed provided by the embodiment of the utility model is stood up the structural schematic diagram of auxiliary chair；

Fig. 2 is that the bed that provides of Fig. 1 is stood up partial enlarged view at auxiliary chair A；

Fig. 3 be it is provided by the embodiment of the utility model bed stand up auxiliary chair remove backrest and seat cushion structural schematic diagram；

Fig. 4 is that bed provided by the embodiment of the utility model is stood up the structural schematic diagram of rotary shaft in auxiliary chair.

Icon: 100- armrest assembly；200- seat cushion；300- backrest；400- pedestal；500- connecting rod group；600- Foot pedal；110- handrail body；120- sleeve；130- rotary shaft；The first connecting band of 140-；150- worm and gear slows down Machine；111- locking hole；121- first through hole；131- locating part；132- winds area；151- input hole；210- second connects Tape splicing；310- frame；311- leans on base；312- third connecting rod；The 4th connecting rod of 313-；410- first support bar； 420- second support bar；430- third support rod；421- first connecting portion；422- second connecting portion；510- first connects Extension bar；The second connecting rod of 520-；530- ribs.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "vertical", "horizontal" The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new Type and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation Construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used In description purpose, it is not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Embodiment one

The auxiliary chair as shown in Figure 1, bed provided in this embodiment is stood up, comprising: backrest 300, seat cushion 200,400 and of pedestal Two armrest assemblies 100；Backrest 300 is removably connected to the rear end of two armrest assemblies 100；Seat cushion 200 is removably connected to The lower section of armrest assembly 100；The front end of two armrest assemblies 100 passes through front end phase of the connecting rod group 500 with pedestal 400 respectively Even；The lower end of pedestal 400 is connected with universal wheel (not having picture in figure).

Auxiliary chair of standing up provided in this embodiment of lying in bed, its work process are as follows: firstly, making seat cushion 200 from armrest assembly 100 disassemble, and user is allowed to be sitting on seat cushion 200；Then, backrest 300 is disassembled from armrest assembly 100, it is mobile Bed is stood up auxiliary chair, since the front end of two armrest assemblies 100 passes through front end phase of the connecting rod group 500 with pedestal 400 respectively Even, bed stand up the rear end of auxiliary chair can be gradually close to user in bed is sat, and keep bed auxiliary chair of standing up mobile To the lower section of people, with reference to shown in Fig. 3；Then, connection seat cushion 200 and armrest assembly 100, and connect backrest 300 and armrest assembly 100；It thus realizes that user is sitting in bed and stands up on auxiliary chair, finally, pushing bed to stand up auxiliary chair by others, makes User leaves on bed.

In embodiment, by the way that universal wheel is arranged in the lower end of pedestal 400, facilitate bed auxiliary chair of standing up mobile；Pass through seat Pad 200 is detachably connected with armrest assembly 100, and make bed stand up auxiliary chair be moved to user body lower section, can To stand up on auxiliary chair convenient for users to being sitting in bed, alleviates others auxiliary user and sit on bed and stand up the work of auxiliary chair Measure, save physical strength, also, such mode is safer and more reliable, reduce even avoid user fallen down it is equal unexpectedly It generates.

In order to reduce user during leaving bed, the friction of seat cushion 200 and bed surface, armrest assembly 100 can make Seat cushion 200 rises or decline.In the present embodiment, armrest assembly 100 includes handrail body 110 and rotating wheel group；Handrail sheet The front end of body 110 is connect with connecting rod group 500, and rear end and the backrest 300 of handrail body 110 are detachably connected；Handrail body 110 are arranged in the top of rotating wheel group；Rotating wheel group is connect with seat cushion 200 by the first connecting band 140, and rotating wheel group is passed through Rotation is wrapped in the first connecting band 140 in rotating wheel group, increase seat cushion 200, thus realizes that seat cushion 200 is detached from bed surface mesh , reduce the friction of seat cushion 200 Yu bed surface.

Specifically, as shown in Figure 1 and Figure 4, rotating wheel group includes sleeve 120, rotary shaft 130, limit base and two first Connecting band 140；The side of sleeve 120 and handrail body 110 are affixed；Rotary shaft 130 is socketed in sleeve 120, and rotary shaft 130 Both ends be provided with limit base, the side of two limit bases and the both ends of sleeve 120 are clamped；Distinguish at the both ends of rotary shaft 130 It is provided with the winding area 132 for winding the first connecting band 140, finite place piece 131 is respectively set at the both ends in winding area 132, Locating part 131 is along the circumferential direction setting of rotary shaft 130；The both ends of the side wall of sleeve 120 are respectively arranged with first through hole 121, and two A through-hole is corresponding with Rotary District respectively.It is, rotary shaft 130 is socketed in sleeve 120, connected by 130 both ends of rotary shaft Limit base limits rotary shaft 130 and moves along the length direction of sleeve 120；First connecting band, 140 one end is connected to winding area 132, The other end of first connecting band 140 passes through first through hole 121 and connect with seat cushion 200, is wrapped in winding by the first connecting band 140 In area 132, the rising of seat cushion 200 is realized；In order to limit the winding position of the first connecting band 140, at the both ends in winding area 132 Locating part 131 is set, the position that the first connecting band 140 is wrapped in rotary shaft 130 can be limited by locating part 131.

Wherein, there are many driving structures for driving rotary shaft 130 to rotate, in the present embodiment, as shown in figure 4, at least one A limit base is worm-gear speed reducer 150；One end of rotary shaft 130 is provided with clamping portion, and clamping portion is socketed in worm and gear In the delivery outlet of speed reducer 150, the input hole 151 of worm-gear speed reducer 150 can be connect with driving mechanism.It is, driving Motivation structure is connect with input hole 151, is driven the worm screw of worm-gear speed reducer 150 to rotate by driving mechanism, is made worm and gear The worm gear of speed reducer 150 rotates, to make to rotate with the rotary shaft 130 that turbine is clamped, so that the first connecting band 140 be enable to twine It is wound on winding area 132, realizes the purpose that seat cushion 200 rises.Wherein, there are many driving mechanisms, for example, by manually rocking bar or Person's motor.Certainly, what needs to be explained here is that, the structure other structures of the rotation of rotary shaft 130 are driven, for example, gear drive knot Structure.

In the present embodiment, in order to improve user, the comfort level of hand steered armrest assembly 100, armrest assembly 100 is also Including armrest sheath, armrest sheath is wrapped in the outside of handrail body 110 and rotating wheel group, and the side wall of armrest sheath is provided with second and leads to Hole, the first connecting band 140 pass through the second through-hole and connect with rotating wheel group.It is, one end of the first connecting band 140 passes through first Through-hole 121 then passes through the second through-hole and connect with seat cushion 200.

Certainly, what needs to be explained here is that, the structure for enabling seat cushion 200 to go up and down is not limited to above structure, Ke Yiyou It is a variety of, for example, rotating wheel group can be rotated along the axis direction of handrail body 110, when rotating wheel group handrail body 110 just Lower section, seat cushion 200 be minimum point, when rotating wheel group around handrail body 110 rotate, can make seat cushion 200 rise, realize seat cushion 200 purposes far from bed surface.

In addition, in the present embodiment, as shown in Figure 1, there are two the first connecting bands 140 for setting in rotating wheel group, passing through The rotation of rotating wheel group drives the first connecting band 140 to be wrapped in rotating wheel group；The both ends of seat cushion 200 be separately connected there are two second connect Tape splicing 210；First connecting band 140 is corresponding with the second connecting band 210 respectively, and the first connecting band 140 and the second connecting band 210 It is connected by buckle (not marked in figure).It is connected by a snap and realizes the removable of the first connecting band 140 and the second connecting band 210 Connection is unloaded, to realize being detachably connected for seat cushion 200 and armrest assembly 100.Certainly, seat cushion 200 and armrest assembly 100 It is detachably connected and is not limited to above structure, can also be other structures, for example, four first connections being connect with rotating wheel group Band 140 successively connect band connection with third；Third connecting band can be connected by zipper with the edge of 200 surrounding of seat cushion.

In the present embodiment, backrest 300 includes frame 310 and back cushion；Frame 310 include for connect back cushion by base 311, the 4th connecting rod 313 of two third connecting rods 312 of two third connecting rods 312 and connection；On two armrest assemblies 100 It is respectively arranged with locking hole 111；The bottom end of two third connecting rods 312 be inserted into locking hole 111 with realize backrest 300 with The connection of armrest assembly 100, and the bottom end of two third connecting rods 312 can realize backrest 300 and help far from locking hole 111 The fractionation of hand component 100.

As shown in Figure 1, Figure 2 and Figure 3, locking hole 111 is respectively arranged on two armrest assemblies 100；Two third connections The bottom end of bar 312 is respectively engaged in locking hole 111.When the insertion locking hole 111 of third connecting rod 312, realizes backrest 300 and help The connection of hand component 100, when third connecting rod 312 is far from locking hole 111, the fractionation of realization backrest 300 and armrest assembly 100. What needs to be explained here is that 111 clamping third connecting rod 312 of locking hole can be made in order to provide, do not allow third connecting rod 312 It is easily detached from from locking hole 111, the structure of locking hole 111 can be similar to lock head structure.Wherein, in the present embodiment, locking hole 111 are arranged in the rear end of handrail body 110.

It stands up the safety of auxiliary chair to improve bed, the both ends of backrest 300 are connected separately with third connecting band and the Four connecting bands after people sits on seat cushion 200, are connected by a snap third connecting band and the 4th connecting band, realization prevent user to Before the purpose toppled over, play the role of safety belt.

In addition, in the present embodiment, as shown in figures 1 and 3, connecting rod group 500 connects including first connecting rod 510, second Extension bar 520 and ribs 530；First connecting rod 510 is connect with the front end of pedestal 400, the first connection of the second connecting rod 520 connection The front end of bar 510 and armrest assembly 100, and component turns forward the second connecting rod 520 from bottom to top；Two first connecting rods 510 lower end is respectively provided with a universal wheel；The middle section of ribs 530 connection pedestal 400 and the second connecting rod 520.Pass through One connecting rod 510 is connect with the front end of pedestal 400, and the second connecting rod 520 connects first connecting rod 510 and armrest assembly 100 Front end, and component turns forward the second connecting rod 520 from bottom to top, make bed stand up auxiliary chair center of gravity forward, make to lie in bed Body auxiliary chair is more steady in moving process, and protects to the leg of user；It is connected by ribs 530, first Bar 510 and the second connecting rod 520 form a three-legged structure, strengthen the bearing strength of connecting rod group 500.

On that basi of the above embodiments, further, as shown in figures 1 and 3, pedestal 400 includes first be sequentially connected Support rod 410, second support bar 420 and third support rod 430, and first support bar 410 is set relatively with third support rod 430 It sets, and the free end of first support bar 410 and the free end of third support rod 430 are respectively arranged with universal wheel；Second support bar 420 connect with two first connecting rods 510.Such structure can mitigate bed and stand up auxiliary chair own wt, be easy to use The movement of person.Certainly, pedestal 400 can also be other structures, for example, pedestal 400 is slab construction.

In order to facilitate auxiliary chair of standing up of lying in bed is carried, on that basi of the above embodiments, further, as shown in figure 3, second Support rod 420 includes first connecting portion 421 and second connecting portion 422, and first connecting portion 421 is inserted into second connecting portion 422, and the One interconnecting piece 421 can be along the length direction shift position of second connecting portion 422.It is, when the width of bed is greater than two the Between two connecting rods 520 apart from when, make length direction shift position of the first connecting portion 421 along second connecting portion 422, make two Between second connecting rod 520 distance increase, can make bed stand up auxiliary chair pedestal 400 position be moved to the buttocks of people with Under, it is moved easily user and stands up on auxiliary chair to bed.

In order to improve the level of comfort of user, bed stand up auxiliary chair further include be arranged in pedestal 400 front end two A foot pedal 600, by foot-treadle 600, makes it is, two foot pedals 600 are connected in the second connecting rod 520 User feels more comfortable.In order to carry people, bed auxiliary chair of standing up is more convenient, foot pedal 600 and pedestal 400 Front end is detachably connected.

Embodiment two

Medical Devices provided in this embodiment, the bed provided including embodiment one are stood up auxiliary chair.

Medical Devices provided in this embodiment, by lie in bed stand up auxiliary chair can help patient transportation to doctor specifying Position, alleviate the physical strength that the mobile patient of medical staff is spent.Wherein, bed stand up auxiliary chair structure and beneficial to effect Fruit, it is above-mentioned to have made detailed elaboration, it is not discussed here.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. The auxiliary chair 1. a kind of bed is stood up characterized by comprising backrest, seat cushion, pedestal and two armrest assemblies；

   The backrest is removably connected to the rear end of two armrest assemblies；The seat cushion is removably connected to the handrail group The lower section of part；The front end of two armrest assemblies passes through connecting rod group respectively and is connected with the front end of the pedestal；

   The lower end of the pedestal is connected with universal wheel.
2. 2. bed according to claim 1 is stood up auxiliary chair, which is characterized in that the armrest assembly include handrail body and Rotating wheel group；

   The front end of the handrail body is connect with connecting rod group, and rear end and the backrest of the handrail body are detachably connected；

   The top of the rotating wheel group is arranged in the handrail body；

   The rotating wheel group connect band connection by first with the seat cushion, passes through rotating wheel group rotation winding described first Connecting band makes the seat cushion rise or decline.
3. The auxiliary chair 3. bed according to claim 2 is stood up, which is characterized in that the rotating wheel group includes sleeve, rotation Axis, limit base and two the first connecting bands；

   The side of the sleeve and the handrail body are affixed；The rotary shaft is socketed in the sleeve, and the rotary shaft Both ends be provided with limit base, the both ends of the side of two limit bases and the sleeve are clamped；

   The both ends of the rotary shaft are separately provided for winding the winding area of first connecting band, the two of the winding area Finite place piece is respectively set in end, and the locating part is along the circumferential direction setting of the rotary shaft；

   The both ends of the side wall of the sleeve are respectively arranged with first through hole, and two through-holes are corresponding with the Rotary District respectively.
4. The auxiliary chair 4. bed according to claim 3 is stood up, which is characterized in that at least one described limit base is worm gear snail Bar speed reducer；One end of the rotary shaft is provided with clamping portion, and the clamping portion is socketed in the defeated of the worm-gear speed reducer In portalling, the input hole of the worm-gear speed reducer can be connect with driving mechanism.
5. The auxiliary chair 5. bed according to claim 2 is stood up, which is characterized in that in the rotating wheel group there are two settings First connecting band drives first connecting band to be wrapped in the rotating wheel group by rotating wheel group rotation；

   The both ends of the seat cushion are separately connected there are two the second connecting band；

   First connecting band is corresponding with second connecting band respectively, and first connecting band and the second connecting band pass through card Button connection.
6. The auxiliary chair 6. bed according to claim 1 is stood up, which is characterized in that the backrest includes frame and back cushion；Institute Stating frame includes the 4th company for leaning on two base, two third connecting rods and connection third connecting rods for connecting back cushion Extension bar；

   Locking hole is respectively arranged on two armrest assemblies；The bottom end of two third connecting rods is inserted into the lock Tieholen is to realize the connection of the backrest Yu the armrest assembly, and the bottom end of two third connecting rods can be far from described Locking hole realizes the fractionation of the backrest Yu the armrest assembly.
7. The auxiliary chair 7. bed according to claim 1 is stood up, which is characterized in that the connecting rod group includes the first connection Bar, the second connecting rod and ribs；

   The first connecting rod is connect with the front end of the pedestal, and second connecting rod connects the first connecting rod and handrail The front end of component, and component turns forward second connecting rod from bottom to top；The lower end of two first connecting rods is all provided with Set a universal wheel；

   The middle section of ribs the connection pedestal and second connecting rod.
8. The auxiliary chair 8. bed according to claim 7 is stood up, which is characterized in that the pedestal includes first be sequentially connected Support rod, second support bar and third support rod, and the first support bar is oppositely arranged with third support rod, and described first The free end of support rod and the free end of the third support rod are respectively arranged with the universal wheel；

   The second support bar is connect with two first connecting rods.
9. The auxiliary chair 9. bed according to claim 8 is stood up, which is characterized in that the second support bar includes the first connection Portion and second connecting portion, the first connecting portion are inserted into the second connecting portion, and the first connecting portion can be along described the The length direction shift position of two interconnecting pieces.
10. 10. a kind of Medical Devices characterized by comprising any one of claim 1-9 auxiliary chair of standing up of lying in bed.