阅读说明：本技术 基于器官移植准备工作的卧床多功能保护装置 (Bed multifunctional protection device based on organ transplantation preparation work ) 是由 石小莉 赵庆华 何琴 罗盛淑 于 2020-12-07 设计创作，主要内容包括：本发明提供基于器官移植准备工作的卧床多功能保护装置,涉及医疗保护器械技术领域,以解决移植病人除面部以外的其他部位都可以用棉被遮盖,但是面部不能遮挡过密,容易致使病人呼吸困难,而且手持遮挡物长时间易疲劳,引起不适,同时长达一个小时左右的时间,病人易困乏的问题,包括安装卡座；所述安装卡座顶部平面的上端垂直向上固定安装有下支撑立板组件；所述下支撑立板组件的前端侧壁上横向滑动安装有卡板。本发明中由于承载板则滑动安装在左右两根导向杆上,螺杆与承载板转动相螺接,当转动螺杆时,可带动承载板移动,当装置处于展开状态时,以便于放置微型输液泵或者其他医疗设备,灵活多变,适应性强。(The invention provides a bed-ridden multifunctional protection device based on organ transplantation preparation work, which relates to the technical field of medical protection instruments and aims to solve the problems that other parts of a transplanted patient except the face can be covered by cotton quilts, but the face cannot be covered too densely, so that the patient is easy to breathe, a handheld shielding object is easy to fatigue for a long time, discomfort is caused, and the patient is easy to get tired after reaching about one hour; the upper end of the top plane of the mounting clamping seat is vertically and upwards fixedly provided with a lower supporting vertical plate assembly; and a clamping plate is transversely and slidably arranged on the side wall of the front end of the lower supporting vertical plate component. According to the invention, the bearing plate is slidably arranged on the left guide rod and the right guide rod, the screw rod is in threaded connection with the bearing plate in a rotating manner, the bearing plate can be driven to move when the screw rod is rotated, and the device is in an unfolded state so as to be convenient for placing a micro infusion pump or other medical equipment, so that the device is flexible and changeable and has strong adaptability.)

1. Bed-ridden multifunctional protection device based on organ transplantation preparation work is characterized in that: comprises an installation clamping seat (1); the upper end of the top plane of the mounting clamping seat (1) is vertically and upwards fixedly provided with a lower supporting vertical plate assembly (2); a clamping plate (3) is transversely and slidably mounted on the side wall of the front end of the lower supporting vertical plate component (2); the upper end of the lower supporting vertical plate component (2) is rotatably provided with an upper supporting vertical plate component (4) through a rotating shaft; the upper ends of the left end and the right end of the clamping plate (3) are respectively and vertically rotatably inserted with a fixed tenon plate (5); the middle parts of the edges at the left end and the right end of the upper supporting vertical plate component (4) are respectively and fixedly provided with a locking buckling block (6), and the bottom plane of the upper supporting vertical plate component (4) is vertically and downwards longitudinally slidably provided with a bearing plate (7); the upper supporting vertical plate component (4) comprises a blocking strip (401), and the longitudinal blocking strip (401) is fixedly installed at the rear end positions of the edges at the left end and the right end of the top plane of the upper supporting vertical plate component (4); the upper supporting vertical plate component (4) is mainly made of titanium dioxide.

2. The multi-functional in-bed protective device based on organ transplant preparation as set forth in claim 1, wherein: the installation clamping seat (1) comprises a clamping groove (101) and fixing holes (102), the lower end of the installation clamping seat (1) is vertically provided with the clamping groove (101) in an inverted U shape, and the front end and the rear end of the installation clamping seat (1) are respectively provided with the fixing holes (102) with even intervals.

3. The multi-functional in-bed protective device based on organ transplant preparation as set forth in claim 1, wherein: lower support riser subassembly (2) are including card limit (201), guide post (202) and spring A (203), both ends edge punishment do not fixed mounting have vertical strip card limit (201) about lower support riser subassembly (2) front end lateral wall and the rear end lateral wall, and the middle part of lower support riser subassembly (2) front end lateral wall has vertical guide post (202) through supporting shoe fixed mounting, and the cover is equipped with spring A (203) on guide post (202), and cardboard (3) then vertical slidable mounting is on the card limit (201) of guide post (202) and left and right sides.

4. The multi-functional in-bed protective device based on organ transplant preparation as set forth in claim 1, wherein: cardboard (3) are including cover block (301), rail groove (302), jack (303) and group post (304), vertical cover block (301) is installed perpendicularly respectively at both ends about cardboard (3), edge department at both ends about cover block (301) slip joint under bracing riser subassembly (2), control equal vertical setups in two relative lateral walls of cover block (301) and meet rail groove (302) with under bracing riser subassembly (2) and card limit (201), set up vertical jack (303) in cover block (301) top plane, and fixed tenon board (5) then vertical grafting in jack (303), the perpendicular fixed mounting in upper end of cover block (301) outer end lateral wall has group post (304).

5. The multi-functional in-bed protective device based on organ transplant preparation as set forth in claim 1, wherein: the upper supporting vertical plate component (4) further comprises guide rods (402) and a screw rod (403), the two longitudinal guide rods (402) are fixedly mounted on the bottom plane of the upper supporting vertical plate component (4) through supporting blocks, the screw rod (403) is longitudinally rotatably mounted on the supporting block between the two guide rods (402), the bearing plate (7) is slidably mounted on the left guide rod (402) and the right guide rod (402), and the screw rod (403) is rotatably connected with the bearing plate (7) in a threaded manner.

6. The multi-functional in-bed protective device based on organ transplant preparation as set forth in claim 1, wherein: fixed tenon board (5) are including end fixture block (501), tongue-and-groove (502) and post (503) of inserting, fixed tenon board (5) main part is isosceles triangle platelike structure, the vertical fixed mounting in upper end punishment of both ends lateral wall is do not had end fixture block (501) about fixed tenon board (5), the distance between controlling two end fixture blocks (501) is unanimous with the thickness that goes up support riser subassembly (4) main part, horizontal tongue-and-groove (502) are seted up at the middle part of fixed tenon board (5), the width of its tongue-and-groove (502) is also unanimous with the thickness that goes up support riser subassembly (4) main part, the lower extreme of fixed tenon board (5) is passed through vertically post (503) and is rotated and is pegged graft in jack (303) on cover piece (301).

7. The multi-functional in-bed protective device based on organ transplant preparation as set forth in claim 1, wherein: locking lock chunk (6) are including locking post (601), locking piece (602) and spring B (603), the vertical slidable mounting in middle part of locking lock chunk (6) has locking post (601), the locking piece (602) of the rear end fixedly connected with L form of its locking post (601), the rear end of locking piece (602) is the inclined plane structure of outside-in rear slope, and locking piece (602) slip cup joint the border position department of last support founding board subassembly (4), go up when support founding board subassembly (4) and fixed tenon board (5) are into perpendicular joggle state, the inner lateral wall of locking piece (602) is tangent with the outer end lateral wall of fixed tenon board (5), the cover is equipped with locking post (601) on locking post (601).

8. The multi-functional in-bed protective device based on organ transplant preparation as set forth in claim 1, wherein: the bearing plate (7) comprises a tablet personal computer (701) and guard handles (702), the left side and the right side of the side wall of the front end of the bearing plate (7) are respectively and fixedly provided with the two guard handles (702) vertically, and the tablet personal computer (701) is embedded in the plane of the back of the bearing plate (7).

Technical Field

The invention relates to the technical field of medical protective instruments, in particular to a multifunctional protective device for lying in bed based on organ transplantation preparation work.

Background

Organ transplantation refers to the surgical or other introduction of cells, tissues or organs from one individual into the body or a portion of another individual to replace the original, disabled condition.

The liver transplantation patient can only lie in bed for a few days after operation, but the transplantation ward can irradiate the transplanted patient after 1 hour of ultraviolet disinfection at least every day, other parts of the transplanted patient except the face can be covered by cotton quilt, but the face can not be covered too densely, so that the patient is difficult to breathe, the hand-held shielding object is easy to fatigue for a long time, discomfort is caused, and the patient is easy to get tired for about one hour.

In view of the above, the present invention is to provide a multifunctional protection device for bed rest based on organ transplantation preparation work by improving the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a multifunctional bed-ridden protection device based on organ transplantation preparation work, which aims to solve the problems that a liver transplantation patient can only lie in bed for a few days after operation, but the transplanted patient can be irradiated by ultraviolet disinfection at least 1 time and 1 hour every day in a transplantation ward, other parts of the transplanted patient except the face can be covered by cotton quilt, but the face cannot be covered too densely, so that the patient is difficult to breathe, the hand-held shelter is easy to fatigue for a long time, discomfort is caused, and the patient is easy to get tired for about one hour.

The invention relates to a bed-ridden multifunctional protection device based on organ transplantation preparation work, which is achieved by the following specific technical means:

a multifunctional protecting device for lying in bed based on organ transplantation preparation work comprises an installation clamping seat; the upper end of the top plane of the mounting clamping seat is vertically and upwards fixedly provided with a lower supporting vertical plate assembly; a clamping plate is transversely and slidably arranged on the side wall of the front end of the lower supporting vertical plate component; the upper end of the lower supporting vertical plate component is rotatably provided with an upper supporting vertical plate component through a rotating shaft; the upper ends of the left end and the right end of the clamping plate are respectively and vertically rotatably inserted with a fixed tenon plate; the middle parts of the edges at the left end and the right end of the upper supporting vertical plate component are respectively fixedly provided with a locking buckling block, and the bottom plane of the upper supporting vertical plate component is vertically and downwards longitudinally slidably provided with a bearing plate; the upper supporting vertical plate component comprises a barrier strip, and the longitudinal barrier strip is fixedly arranged at the rear end positions of the edges at the left end and the right end of the top plane of the upper supporting vertical plate component; the upper supporting vertical plate component is mainly made of titanium dioxide.

Furthermore, the installation cassette includes draw-in groove and fixed orifices, the vertical draw-in groove of seting up the shape of falling U of lower extreme of installation cassette, and the front and back both ends of installation cassette are seted up four evenly spaced fixed orifices respectively.

Further, lower supporting riser subassembly includes card limit, guide post and spring A, both ends edge punishment do not fixed mounting have vertical strip card limit about lower supporting riser subassembly front end lateral wall and the rear end lateral wall, and the middle part of lower supporting riser subassembly front end lateral wall has vertical guide post through supporting shoe fixed mounting, and the cover is equipped with spring A on the guide post, and the cardboard is then vertical slidable mounting on the card limit of guide post and left and right sides.

Further, the cardboard includes cover piece, rail groove, jack and dials the post, vertical cover piece is installed perpendicularly respectively at both ends about the cardboard, the edge department at both ends about the under bracing riser subassembly of cover piece slip joint, controls equal vertical seting up in the relative lateral wall of two cover pieces and suits the rail groove with under bracing riser subassembly and card limit, set up vertical jack in the cover piece top plane, and fixed tenon board then vertical grafting is in the jack, the perpendicular fixed mounting in upper end of cover piece outer end lateral wall dials the post.

Furthermore, the upper supporting vertical plate component also comprises guide rods and screw rods, the bottom plane of the upper supporting vertical plate component is fixedly provided with two longitudinal guide rods through supporting blocks, the screw rods are longitudinally rotatably arranged on the supporting blocks between the two guide rods, the bearing plate is slidably arranged on the left guide rod and the right guide rod, and the screw rods are rotatably connected with the bearing plate in a threaded manner.

Further, fixed tenon board includes end fixture block, tongue-and-groove and inserts the post, fixed tenon board main part is isosceles triangle platelike structure, the upper end punishment of both ends lateral wall do not has the end fixture block about fixed tenon board, it is unanimous with the thickness that goes up support riser subassembly main part to control the distance between two end fixture blocks, the middle part of fixed tenon board is seted up there is the horizontally tongue-and-groove, the width of its tongue-and-groove also is unanimous with the thickness that goes up support riser subassembly main part, the lower extreme of fixed tenon board is rotated through the vertically inserted post and is pegged graft in the jack on the cover piece.

Further, locking lock chunk includes locking post, locking piece and spring B, the middle part longitudinal sliding of locking lock chunk installs the locking post, the locking piece of its locking post's rear end fixedly connected with L form, the rear end of locking piece is the inclined plane structure of outside-in rear slope, and the locking piece slides and cup joints the border position department at last support riser subassembly, when going up support riser subassembly and fixed tenon board and being into perpendicular joggle state, the inner lateral wall of locking piece is tangent with the outer end lateral wall of fixed tenon board, the cover is equipped with the locking post on the locking post.

Furthermore, the loading board includes panel computer and protects the handle, the both sides of loading board front end lateral wall are the perpendicular fixed mounting respectively and are protected two handles, and the panel computer has been inlayed in the loading board dorsal plane.

Compared with the prior art, the invention has the following beneficial effects:

because the loading board is then slidable mounting on two guide bars about, the screw rod rotates looks spiro union with the loading board, when rotating the screw rod, can drive the loading board and remove, when the device is in the expansion state, the adjustment loading board can be to suitable position department, avoids the patient to be too close when using, and when the device is in the state of accomodating, the adjustment loading board can be to suitable height to in order to place miniature transfer pump or other medical equipment, it is nimble changeable, strong adaptability.

Because the lower extreme of fixed tenon board is inserted the post through the vertically and is rotated and peg graft in the jack on the cover block, the tongue-and-groove of available fixed tenon board is blocked the last riser subassembly that supports that expandes, it can be used to place transfer pump or other medical equipment to go up to support riser subassembly top this moment, and play the purpose of sheltering from patient head top space simultaneously, and the loading board of placing the below in then can be used to shield and amusement, and when the last riser subassembly below that will accomodate the state of erectting when the end fixture block with fixed tenon board blocks and block, at this moment, patient's top will normally be opened, it can be used to bear medical equipment to go up the riser subassembly that supports.

Because the left and right sides of loading board front end lateral wall is perpendicular fixed mounting respectively has two to protect the handle, and the embedded panel computer that has in the loading board dorsal plane, protect and to be used to the loading board and place medical equipment in the horizontality and use, and the panel computer can be used to provide amusement facilities for the patient when using when expanding, avoids relieving stuffiness in the time of one hour about ultraviolet sterilization, compares and shelters from laborsaving comfortable more in handheld article, but also can guarantee normal breathing.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a front right upper axial view of the present invention.

Fig. 2 is a schematic diagram of an enlarged portion a of fig. 1 according to the present invention.

Fig. 3 is a rear right lower axial view schematic diagram of the present invention.

Fig. 4 is a front axial view of the storage state of the present invention.

Fig. 5 is a rear-axis view schematically illustrating the storage state of the present invention.

Fig. 6 is an axial view of the present invention.

Fig. 7 is a schematic view of the upper support riser assembly and the load board portion of the present invention in a lower axial configuration.

Fig. 8 is a structural diagram illustrating an installation state of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. installing a card seat; 101. a card slot; 102. a fixing hole; 2. a lower supporting vertical plate component; 201. edge clamping; 202. a guide post; 203. a spring A; 3. clamping a plate; 301. sleeving blocks; 302. a rail groove; 303. a jack; 304. column shifting; 4. an upper support riser assembly; 401. blocking strips; 402. a guide bar; 403. a screw; 5. fixing the tenon plate; 501. an end fixture block; 502. mortises; 503. inserting a column; 6. locking the buckling block; 601. a locking post; 602. a locking block; 603. a spring B; 7. a carrier plate; 701. a tablet computer; 702. a protective handle.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a bed-ridden multifunctional protection device based on organ transplantation preparation work, which comprises an installation clamping seat 1; the upper end of the top plane of the mounting clamping seat 1 is vertically and upwards fixedly provided with a lower supporting vertical plate component 2; a clamping plate 3 is transversely and slidably arranged on the side wall of the front end of the lower supporting vertical plate component 2; the upper end of the lower supporting vertical plate component 2 is rotatably provided with an upper supporting vertical plate component 4 through a rotating shaft; the upper ends of the left end and the right end of the clamping plate 3 are respectively and vertically inserted with a fixed tenon plate 5 in a rotating way; the middle parts of the edges at the left end and the right end of the upper supporting vertical plate component 4 are respectively and fixedly provided with a locking buckling block 6, and the bottom plane of the upper supporting vertical plate component 4 is vertically and downwards provided with a bearing plate 7 in a longitudinal sliding mode; the upper supporting vertical plate component 4 comprises a barrier strip 401, and the longitudinal barrier strip 401 is fixedly arranged at the rear end positions of the edges at the left end and the right end of the top plane of the upper supporting vertical plate component 4; the upper supporting vertical plate component 4 is mainly made of titanium dioxide, can effectively prevent ultraviolet rays and reflects ultraviolet rays.

Wherein, installation cassette 1 includes draw-in groove 101 and fixed orifices 102, and the vertical draw-in groove 101 of seting up the form of falling U of lower extreme of installation cassette 1, and four even fixed orifices 102 in interval have been seted up respectively at the front and back both ends of installation cassette 1, can be convenient for install on bed head of a bed, facilitate the use.

Wherein, lower support riser subassembly 2 includes card limit 201, guide post 202 and spring A203, both ends edge punishment do not fixed mounting have vertical strip card limit 201 about 2 front end lateral walls of lower support riser subassemblies and rear end lateral wall, the middle part of 2 front end lateral walls of lower support riser subassemblies has vertical guide post 202 through supporting shoe fixed mounting, the cover is equipped with spring A203 on the guide post 202, cardboard 3 then vertical slidable mounting is on the card limit 201 of guide post 202 and left and right sides, accessible card limit 201 ensures that cardboard 3 part can slide the joint on lower support riser subassembly 2, and guide post 202 and spring A203 then can make cardboard 3 remain ascending thrust throughout, thereby can guarantee can both be in the locking state under any state, guarantee the stability of structure.

Wherein, the clamping plate 3 comprises a sleeve block 301, a rail groove 302, a jack 303 and a poking column 304, the left and right ends of the clamping plate 3 are respectively vertically provided with a vertical sleeve block 301, the sleeve block 301 is slidably clamped at the edges of the left and right ends of the lower supporting vertical plate component 2, the opposite side walls of the left and right sleeve blocks 301 are vertically provided with a rail groove 302 matched with the lower supporting vertical plate component 2 and the clamping edge 201, the top plane of the sleeve block 301 is provided with a vertical jack 303, the fixed tenon plate 5 is vertically inserted in the jack 303, the upper end of the outer end side wall of the sleeve block 301 is vertically and fixedly provided with a poking column 304, the sleeve block 301 can be used for being slidably clamped on the lower supporting vertical plate component 2, the rail groove 302 can correspond to the edge position of the lower supporting vertical plate component 2, the jack 303 can provide a mounting position for the fixed tenon plate 5, it is ensured that the fixed tenon plate 5 can rotate on the clamping, whole cardboard 3 can play the effect of upwards propping up and holding, and the fixed 5 conversion forms of the fixed tenon board of being convenient for cooperate carry out the form fixed.

The upper supporting vertical plate component 4 further comprises two longitudinal guide rods 402 and a screw 403, the bottom plane of the upper supporting vertical plate component 4 is fixedly installed by the two longitudinal guide rods 402 through supporting blocks, the screw 403 is longitudinally rotatably installed on the supporting block between the two guide rods 402, the bearing plate 7 is slidably installed on the left guide rod 402 and the right guide rod 402, the screw 403 is in threaded connection with the bearing plate 7 in a rotating mode, when the screw 403 is rotated, the bearing plate 7 can be driven to move, when the device is in an unfolding state, the bearing plate 7 can be adjusted to a proper position to avoid the situation that a patient is too close to the patient in use, and when the device is in a storage state, the bearing plate 7 can be adjusted to a proper height to place a micro infusion pump or other medical equipment, the device is flexible and changeable and has strong adaptability.

Wherein, the fixed tenon plate 5 comprises an end fixture block 501, a mortise 502 and an inserting column 503, the main body of the fixed tenon plate 5 is in an isosceles triangle plate structure, the upper ends of the side walls at the left and right ends of the fixed tenon plate 5 are respectively vertically and fixedly provided with the end fixture block 501, the distance between the left and right end fixture blocks 501 is consistent with the thickness of the main body of the upper supporting vertical plate component 4, the middle part of the fixed tenon plate 5 is provided with a horizontal mortise 502, the width of the mortise 502 is also consistent with the thickness of the main body of the upper supporting vertical plate component 4, the lower end of the fixed tenon plate 5 is rotatably inserted into the inserting hole 303 on the sleeve block 301 through the vertical inserting column 503, the unfolded upper supporting vertical plate component 4 can be clamped by the mortise 502 of the fixed tenon plate 5, at the moment, the upper part of the upper supporting vertical plate component 4 can be used for placing an infusion pump or other medical equipment, and simultaneously plays the purpose of shielding the space above the head of a patient, and when the end clamping block 501 of the fixed tenon plate 5 is used for clamping the lower part of the upper supporting vertical plate component 4 in the vertical state, at the moment, the upper part of the patient is normally opened, and the upper supporting vertical plate component 4 can be used for bearing medical equipment.

Wherein, locking lock piece 6 includes locking post 601, locking piece 602 and spring B603, locking post 601 is installed to the vertical sliding fit in middle part of locking lock piece 6, the locking piece 602 of the rear end fixedly connected with L form of its locking post 601, the rear end of locking piece 602 is the inclined plane structure of outside-in rear slope, and locking piece 602 sliding sleeve connects the border position department at last support riser subassembly 4, when going up support riser subassembly 4 and fixed tenon board 5 and being into perpendicular joggle state, the inner lateral wall of locking piece 602 is tangent with the outer end lateral wall of fixed tenon board 5, the cover is equipped with locking post 601 on the locking post 601, locking lock piece 6 can be with fixed tenon board 5 locking keep with last support riser subassembly 4 mutually perpendicular's state, ensure the safety after the deformation.

Wherein, the loading board 7 includes panel computer 701 and protects handle 702, the perpendicular fixed mounting respectively of the left and right sides of loading board 7 front end lateral wall has two to protect handle 702, and the embedded panel computer 701 that has in the loading board 7 dorsal plane, protect handle 702 and can be used to loading board 7 and place medical equipment at the horizontality and use, and panel computer 701 can be used to provide amusement facility for the patient when using when expanding, avoid relieving stuffiness in the time of one hour left and right sides at ultraviolet sterilization, it is more laborsaving comfortable to compare in handheld article shelter from, and can also guarantee normal breathing.

The specific use mode and function of the embodiment are as follows:

when the device is used, when the device is in an unfolded state, the adjusting bearing plate 7 can be adjusted to a proper position to avoid the over-close distance of a patient when in use, and when the device is in a storage state, the adjusting bearing plate 7 can be adjusted to a proper height to be convenient for placing a micro infusion pump or other medical equipment, the flexibility and the adaptability are high, the lower end of the fixed tenon plate 5 is rotatably inserted into the insertion hole 303 on the sleeve block 301 through the vertical insertion column 503, the unfolded upper supporting upright plate component 4 can be clamped by the tenon groove 502 of the fixed tenon plate 5, at the moment, the upper part of the upper supporting upright plate component 4 can be used for placing the infusion pump or other medical equipment and simultaneously playing the purpose of shielding the space above the head of the patient, the bearing plate 7 arranged below can be used for shielding and entertainment, and when the upper part of the upper supporting upright plate component 4 in the storage state is clamped by the end clamping block 501 of the fixed tenon plate 5, at this moment, the top of patient will normally open, goes up support riser subassembly 4 and can be used to bear medical equipment to go up support riser subassembly 4 and fixed tenon board 5 and be into perpendicular joggle state, the inner lateral wall of locking piece 602 is tangent with the outer end lateral wall of fixed tenon board 5, the cover is equipped with locking post 601 on the locking post 601, locking lock piece 6 can be with fixed tenon board 5 locking keep with last support riser subassembly 4 mutually perpendicular's state, ensure the safety after warping.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.