CN218187146U

CN218187146U - Bed for heart failure patient

Info

Publication number: CN218187146U
Application number: CN202222314625.8U
Authority: CN
Inventors: 张文娟; 罗晓辉
Original assignee: Panzhihua Central Hospital
Current assignee: Panzhihua Central Hospital
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-03
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a bed for heart failure patients, which belongs to the technical field of nursing tools. The novel bed comprises a first bed board (101), a second bed board (105), a third bed board (106) and a first adjusting mechanism (200), wherein the first bed board (101) is provided with two clamping grooves, and the second bed board (105) and the third bed board (106) are hinged in the clamping grooves; the first adjusting mechanism (200) can adjust the included angle between the second bed plate (105) and the third bed plate (106); a movement mechanism (400) is arranged on the third bed plate (106). The inclination angles of the second bed plate (105) and the third bed plate (106) are adjusted through the first adjusting mechanism (200), so that the patients can sit up, the lower limbs droop, and the heart load and heart failure symptoms are relieved; and the motion mechanism can drive the lower limbs of the patient to move, so that deep venous thrombosis is avoided. The problem of current sick bed patient take the end position of sitting position can only sit bedside, can't protect patient's health is solved.

Description

Bed for heart failure patient

Technical Field

The utility model relates to a bed for heart failure patients, which belongs to the technical field of nursing tools.

Background

Heart failure, abbreviated as heart failure, is a group of clinical syndromes caused by ventricular filling and/or poor ejection ability due to various heart structural or functional abnormalities, and the main clinical manifestations of the syndrome are dyspnea, fatigue and fluid retention. Patients with acute heart failure or at the end stage of heart failure are forced to take an end-sitting position for a long time due to the disease condition, and the two lower limbs are kept to droop naturally, so that venous blood backflow is reduced, and the heart load and the heart failure symptoms are relieved. Even though the patient may have a bad breath, the rest may be too good in successive days, and the patient may fall asleep directly in sitting position after a long time.

Because of the inherent structural limitation of the existing hospital bed, when a patient in the end stage of acute heart failure or heart failure takes an end sitting position, two legs of the patient can only be flatly placed on the bed surface; in order to take the sitting position and make the two legs droop to meet the sitting condition, the patient must sit beside the bed, so the flexibility of the device is reduced, and the body of the patient cannot be protected mostly when the existing device is used, so the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the existing sickbed patients can only sit at the bedside by taking the sitting position, and can not protect the bodies of the patients.

The utility model provides a technical scheme that its technical problem adopted is: the bed for the heart failure patient comprises a first bed board, a second bed board, a third bed board and a first adjusting mechanism, wherein two clamping grooves are formed in the first bed board at intervals, and the second bed board and the third bed board are respectively and correspondingly arranged in the clamping grooves and are respectively hinged with the inner walls of the clamping grooves; the first adjusting mechanism can respectively adjust the included angles of the second bed board, the third bed board and the first bed board; and a movement mechanism for supporting the two feet is arranged on the third bed board.

Wherein, among the above-mentioned structure first bed board one end is provided with the head board, and first adjustment mechanism includes first telescopic link, the second bed board sets up in the draw-in groove that is close to the head board, and the second bed board is articulated with the draw-in groove inner wall of keeping away from the head board, and the one end of first telescopic link is articulated with articulated draw-in groove inner wall lower extreme, and the other end is articulated with second bed board lower wall for first telescopic link slope setting, and first telescopic link and draw-in groove inner wall hinged end are located the slope lower extreme.

Further, still include first rotation seat and third rotation seat in the above-mentioned structure, first rotation seat sets up at draw-in groove inner wall lower extreme, and the third rotates seat fixed mounting in second bed board bottom, and the both ends of first telescopic link rotate the seat with first rotation seat and third respectively and articulate.

Further, in the structure, the first adjusting mechanism comprises a second telescopic rod, the third bed board is arranged in a clamping groove far away from the headboard, one end of the third bed board is hinged to the inner wall of the clamping groove close to the headboard, one end of the second telescopic rod is hinged to the lower wall, far away from the hinged end, of the third bed board, the other end of the second telescopic rod is hinged to the side wall of the lower end of the first bed board, the second telescopic rod is arranged in an inclined mode, and the second telescopic rod and the hinged end of the first bed board are located at the inclined lower end.

Further, still include the second among the above-mentioned structure and rotate the seat and the fourth rotates the seat, the second rotates seat fixed mounting in first bed board bottom, the fourth rotates seat fixed mounting in third bed board bottom, and the both ends of second telescopic link rotate the seat with the second respectively and the fourth rotates the seat is articulated.

Further, in the structure, the inclination angle of the first telescopic rod and the second telescopic rod is 10-45 degrees.

Wherein, still include second adjustment mechanism in the above-mentioned structure, second adjustment mechanism includes first servo motor, first screw rod, mount and table, first recess has been seted up to first bed board upper end one side, and first screw rod rotates to set up in first recess, and one end and first servo motor output shaft, and the mount lower extreme is provided with first thread piece, and in first thread piece stretched into first recess, and wears to establish on first screw rod and rather than threaded connection, the table set up perpendicularly on the mount.

Further, in the structure, a second groove is formed in the inner side of the fixing frame, a second screw rod is installed inside the second groove in a rotating mode, one end of the second screw rod penetrates through the top of the fixing frame and is fixedly connected with a second servo motor, the second servo motor is fixedly installed at the top of the fixing frame, a second threaded block is installed on the outer wall of the second screw rod in a threaded mode, and the outer end of the second threaded block is connected with the table board.

Furthermore, in the structure, a U-shaped seat is fixedly installed on one side of the second threaded block, an installation seat is rotatably installed inside the U-shaped seat, the table is fixedly installed on one side of the installation seat, through holes are formed in the U-shaped seat and the installation seat, a pin shaft is inserted into the through holes, and locking nuts are installed on the outer walls of the two ends of the pin shaft in a threaded mode.

The movement mechanism comprises an electric sliding table and a vertical rod, third grooves are formed in two sides of the upper end of the third bed board, the electric sliding table is arranged in the third grooves, the vertical rod is fixedly mounted at the top of a sliding block of the electric sliding table, and a foot groove is formed in one side of the vertical rod.

The utility model has the advantages that: 1. the mutual matching of all the parts in the first adjusting mechanism can realize the adjustment of the inclination angles of the second bed board and the third bed board, the height and the direction of the table board can be adjusted through the second adjusting mechanism, the flexibility of the device in use can be improved to a certain extent, and the oxygen consumption of the body and the work of respiratory muscles can be reduced when a patient lies on the table board for breathing;

2. the lower limbs of the patient can be driven to move through the moving mechanism, so that the patient can be prevented from suffering from long deep venous thrombosis for a long time due to the time spent in bed, and a certain protection effect can be achieved on the body of the patient.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the connection structure of the lower end of the first bed board of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is an exploded view of the second adjusting mechanism of the present invention.

Labeled as: 101. a first bed plate; 102. a supporting base; 103. a headboard; 104. a handrail; 105. a second bed board; 106. a third bed plate; 107. a table plate; 200. a first adjustment mechanism; 201. a first rotating base; 202. a second rotating base; 203. a first telescopic rod; 204. a third rotating base; 205. a second telescopic rod; 206. a fourth rotating base; 300. a second adjustment mechanism; 301. a first servo motor; 302. a first screw; 303. a first thread block; 304. a fixed mount; 305. a second screw; 306. a second servo motor; 307. a second thread block; 308. a U-shaped seat; 309. a mounting seat; 310. a pin shaft; 311. locking the nut; 400. a motion mechanism; 401. an electric sliding table; 402. a vertical rod.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 4, the bed for the patient with heart failure of the present invention comprises a first bed plate 101, a second bed plate 105, a third bed plate 106 and a first adjusting mechanism 200, wherein two slots are provided on the first bed plate 101 at intervals, and the second bed plate 105 and the third bed plate 106 are respectively and correspondingly disposed in the slots and hinged to the inner walls of the slots; the first adjusting mechanism 200 can respectively adjust the included angles between the second bed board 105, the third bed board 106 and the first bed board 101; the third bed plate 106 is provided with a motion mechanism 400 for supporting two feet. As can be understood by those skilled in the art, the first bed plate 101 is a supporting body, so the lower end is uniformly provided with the supporting seats 101, meanwhile, in order to realize the sitting position of the patient, the structure preferably has two clamping slots spaced on the first bed plate 101, and the second bed plate 105 and the third bed plate 106 are respectively and correspondingly arranged in the clamping slots and are respectively hinged to the inner walls of the clamping slots, because the second bed plate 105 rotates upwards, the hinged position of the second bed plate 105 should be close to the upper end face of the first bed plate 101, and preferably, the thickness of the second bed plate 105 is obviously smaller than that of the first bed plate 101, and the included angles between the second bed plate 105, the third bed plate 106 and the first bed plate 101 can be respectively adjusted by the first adjusting mechanism 200, so that the middle parts of the second bed plate 105, the third bed plate 106 and the first bed plate 101 form a vertical folding hook-shaped structure for the patient to sit. And the top of the first bed board 101 is provided with a movement mechanism 400, and the movement mechanism 400 can drive the feet and the legs of the patient to move.

Preferably, in the above structure, a headboard 103 is arranged at one end of the first bed board 101, the first adjusting mechanism 200 includes a first telescopic rod 203, the second bed board 105 is arranged in a clamping groove close to the headboard 103, the second bed board 105 is hinged to the inner wall of the clamping groove far away from the headboard 103, one end of the first telescopic rod 203 is hinged to the lower end of the inner wall of the clamping groove at the hinged position, the other end of the first telescopic rod is hinged to the lower wall of the second bed board 105, so that the first telescopic rod 203 is obliquely arranged, and the hinged end of the first telescopic rod 203 and the inner wall of the clamping groove is located at the oblique lower end. As will be understood by those skilled in the art, in practice, the first bed board 101 is preferably provided with a headboard 103 at one end, and the first adjusting mechanism 200 preferably includes a first telescopic rod 203, and the second bed board 105 is disposed in a slot close to the headboard 103, so that the third bed board 106 is disposed in a slot far from the headboard 103, and the second bed board 105 is hinged to the inner wall of the slot far from the headboard 103, that is, one end of the second bed board 105 is hinged to the inner wall of the slot in the middle of the first bed board 101, and further one end of the first telescopic rod 203 is hinged to the lower end of the inner wall of the slot at the hinged position, and the other end is hinged to the lower wall of the second bed board 105, so that the first telescopic rod 203 is disposed obliquely, and the first telescopic rod 203 can keep the second bed board 105 coplanar with the first bed board 101 after the second bed board 105 is laid flat, so that a patient can lie on the patient, and the first telescopic rod 203 is preferably disposed at the hinged end of the inner wall of the slot at the inclined lower end, so that the first telescopic rod 203 acts on the second bed board 105 to realize supporting and fixing. Meanwhile, the purpose of adjusting the included angle between the second bed board 105 and the first bed board 101 can be realized by adjusting the length of the telescopic rod. In order to avoid the second bed plate 105 from rotating downwards, a fixing retainer ring can be actually arranged on the inner wall of the clamping groove close to the side of the bed head plate 103, and is used for supporting the second bed plate 105 to avoid that the second bed plate 105 rotates downwards to affect normal use due to failure of the first telescopic rod 203.

Preferably, still include first rotation seat 201 and third rotation seat 204 in the above-mentioned structure, first rotation seat 201 sets up at draw-in groove inner wall lower extreme, and third rotation seat 204 fixed mounting is in second bed board 105 bottom, and the both ends of first telescopic link 203 rotate the seat 204 with first rotation seat 201 and third respectively and articulate. Those skilled in the art can understand that, in order to facilitate the connection of the first telescopic rod 203, the first rotating seat 201 is preferably disposed at the lower end of the inner wall of the clamping groove, the third rotating seat 204 is fixedly mounted at the bottom of the second bed board 105, and two ends of the first telescopic rod 203 are respectively hinged to the first rotating seat 201 and the third rotating seat 204, so that the change of the included angle between the second bed board 105 and the first bed board 101 is actually realized by adjusting the length of the first telescopic rod 203.

Preferably, in the above structure, the first adjusting mechanism 200 includes the second telescopic rod 205, the third bed board 106 is disposed in the slot far away from the headboard 103, and the one end of the third bed board 106 is hinged to the inner wall of the slot near the headboard 103, the one end of the second telescopic rod 205 is hinged to the lower wall far away from the hinged end of the third bed board 106, the other end is hinged to the side wall of the lower end of the first bed board 101, the second telescopic rod 205 is disposed in an inclined manner, and the hinged end of the second telescopic rod 205 and the first bed board 101 is disposed at the inclined lower end. Those skilled in the art can understand that, similarly, the purpose of adjusting the included angle between the third bed board 106 and the first bed board 101 is achieved by adjusting the length of the second telescopic rod 205. Specifically, one end of the third bed board 106 is hinged to the inner wall of the clamping groove close to the bed head board 103, one end of the second telescopic rod 205 is hinged to the lower wall, away from the hinged end, of the third bed board 106, the other end of the second telescopic rod is hinged to the side wall of the lower end of the first bed board 101, the second telescopic rod 205 is obliquely arranged, and the second telescopic rod 205 and the hinged end of the first bed board 101 are located at the oblique lower end.

Preferably, the structure further includes a second rotating seat 202 and a fourth rotating seat 206, the second rotating seat 202 is fixedly mounted at the bottom end of the first bed board 101, the fourth rotating seat 206 is fixedly mounted at the bottom end of the third bed board 106, and two ends of the second telescopic rod 205 are hinged to the second rotating seat 202 and the fourth rotating seat 206 respectively. As will be understood by those skilled in the art, in order to facilitate the end of the second telescopic rod 205 to be hinged and fixed, it is preferable that the second rotating base 202 is fixedly installed at the bottom end of the first bed plate 101, the fourth rotating base 206 is fixedly installed at the bottom end of the third bed plate 106, and two ends of the second telescopic rod 205 are hinged with the second rotating base 202 and the fourth rotating base 206, respectively.

Preferably, the inclination angle of the first telescopic rod 203 and the second telescopic rod 205 in the above structure is 10 to 45 °. As can be understood by those skilled in the art, since the second bed board 105 and the third bed board 106 are coplanar with the upper end surface of the first bed board 101, that is, are arranged horizontally, in order to ensure that the first telescopic rod 203 and the second telescopic rod 205 are normally used to support and fix the second bed board 105 and the third bed board 106, the inclination angle of the first telescopic rod 203 and the second telescopic rod 205 is preferably 10 to 45 °, so that the support function of the first telescopic rod 203 and the second telescopic rod 205 can ensure that the second bed board 105 and the third bed board 106 are arranged horizontally. Preferably, the first expansion link 203 and the second expansion link 205 are both electric push rods or air cylinders or hydraulic cylinders.

Preferably, still include second adjustment mechanism 300 in the above-mentioned structure, second adjustment mechanism 300 includes first servo motor 301, first screw rod 302, mount 304 and table 107, first recess has been seted up to first bed board 101 upper end one side, and first screw rod 302 rotates and sets up in first recess, and one end and first servo motor 301 output shaft, and mount 304 lower extreme is provided with first thread piece 303, and just first thread piece 303 stretches into in the first recess, and wear to establish on first screw rod 302 and rather than threaded connection, and table 107 sets up perpendicularly on mount 304. The technical personnel in the field can understand that, in order to have a rest when the patient sits up, the second adjustment mechanism 300 is installed on one side of the first bed board 101 preferably in this structure, the table 107 is installed on one side of the second adjustment mechanism 300, actually, the first groove is opened on one side of the first bed board 101, the first servo motor 301 is fixedly installed inside the groove, the first screw 302 is fixedly connected to the output shaft end of the first servo motor 301, the first screw 302 is rotatably installed in the first groove, the first thread block 303 is installed on the outer wall of the first screw 302 in a threaded manner, the fixing frame 304 is fixedly installed on one side of the first thread block 303, because the first thread block 303 is arranged in the first groove, the first screw 302 is driven by the first servo motor 301 to rotate, the first thread block 303 can only move along the axial direction of the first screw 302, thereby the fixing frame 304 can be driven to move, the fixing frame 304 can be actually moved along the length direction of the first bed board 101 by controlling the first servo motor 301, the purpose of making the patient have a rest can be facilitated through the table 107. The handrail 104 can be actually arranged at the upper end of the first bedplate 101 at the opposite side of the fixed frame 304.

Preferably, in the above structure, a second groove is formed in the inner side of the fixing frame 304, a second screw 305 is rotatably installed in the second groove, one end of the second screw 305 penetrates through the top of the fixing frame 304 and is fixedly connected with a second servo motor 306, the second servo motor 306 is fixedly installed at the top of the fixing frame 304, a second thread block 307 is installed on the outer wall of the second screw 305 in a threaded manner, and the outer end of the second thread block 307 is connected with the table 107. It can be understood by those skilled in the art that, in order to facilitate the up-and-down movement of the table 107, a second groove is preferably formed in one side of the fixed frame 304, a second screw 305 is rotatably installed in the second groove, one end of the second screw 305 penetrates through the top of the fixed frame 304 and is fixedly connected with a second servo motor 306, the second servo motor 306 is fixedly installed at the top of the fixed frame 304, a second thread block 307 is installed on an outer wall of the second screw 305 in a threaded manner, and similarly, the second thread block 307 is placed in the second groove, so that the second thread block 307 can only axially move along the second screw 305 when the second screw 305 is rotated, and the purpose of adjusting the height of the table 107 is achieved.

Preferably, in the above structure, a U-shaped seat 308 is fixedly mounted on one side of the second thread block 307, a mounting seat 309 is rotatably mounted inside the U-shaped seat 308, the table plate 107 is fixedly mounted on one side of the mounting seat 309, through holes are formed inside the U-shaped seat 308 and the mounting seat 309, a pin shaft 310 is inserted into the through holes, and locking nuts 311 are threadedly mounted on outer walls of two ends of the pin shaft 310. Those skilled in the art can understand that, in practice, it is preferable that the U-shaped seat 308 is fixedly installed on one side of the second threaded block 307, the installation seat 309 is rotatably installed inside the U-shaped seat 308, the table plate 107 is fixedly installed on one side of the installation seat 309, through holes are formed inside the U-shaped seat 308 and the installation seat 309, the pin shaft 310 is inserted inside the through holes, locking nuts 311 are installed on outer walls of two ends of the pin shaft 310 through threads, and the locking nuts 311 are attached to one side of the U-shaped seat 308 to form actual locking, so that the table plate 107 can be conveniently rotated.

Preferably, in the structure, the moving mechanism 400 includes an electric sliding table 401 and a vertical rod 402, third grooves are formed in two sides of the upper end of the third bed plate 106, the electric sliding table 401 is arranged in the third grooves, the vertical rod 402 is fixedly mounted at the top of a sliding block of the electric sliding table 401, and a foot groove is formed in one side of the vertical rod 402. Those skilled in the art can understand that, preferably, set up the third recess in third bed board 106 top, the inside fixed mounting of third recess has electronic slip table 401, and the sliding block top fixed mounting of electronic slip table 401 has montant 402, and the foot groove has been seted up to montant 402 one side, can drive montant 402 seesaw through electronic slip table 401, through the foot groove of montant 402 one side, conveniently places patient's both feet.

When in use: a user can start the first telescopic rod 203, the first telescopic rod 203 can push or pull one end of the second bed plate 105, one end of the second bed plate 105 can rotate in a clamping groove close to the headboard 103 in the moving process, the inclination angle of the second bed plate 105 can be adjusted, then the first servo motor 301 can be started, the first servo motor 301 can drive the first screw 302 to rotate, the first screw 302 can drive the first thread block 303 to move while rotating, so that the fixing frame 304 can be driven to move, then the second servo motor 306 is started, the second servo motor 306 can drive the second screw 305 to rotate, so that the second thread block 307 can be driven to lift, the lifting of the U-shaped seat 308 can be controlled, and meanwhile, the height of the table plate 107 can be adjusted, then under round pin axle 310 and lock nut 311 complex effect, can adjust the direction of table 107, the patient can lie prone and rest on table 107, then can start second telescopic link 205, second telescopic link 205 can realize adjusting the inclination of third bed board 106, put down the back when third bed board 106, patient's foot can hang down, because third bed board 106 can carry out the regulation of angle, can select to put down completely, also can put partly, the heart failure convalescence can not put completely, just like normal bed, the patient can also place the foot inslot in montant 402 one side with the both feet, then start electronic slip table 401, electronic slip table 401 can drive montant 402 up-and-down motion, thereby can drive patient's low limbs and move. The first telescopic rod 203, the second telescopic rod 205, the first servo motor 301, the second servo motor 306 and the electric sliding table 401 are devices or apparatuses existing in the prior art, or devices or apparatuses that can be realized in the prior art, and the power supply, specific components and principles thereof are clear to those skilled in the art, and therefore will not be described in detail.

Claims

1. The bed is used to heart failure patient, including first bed board (101), its characterized in that: the novel bed is characterized by further comprising a second bed plate (105), a third bed plate (106) and a first adjusting mechanism (200), wherein two clamping grooves are formed in the first bed plate (101) at intervals, and the second bed plate (105) and the third bed plate (106) are respectively and correspondingly arranged in the clamping grooves and are respectively hinged with the inner walls of the clamping grooves; the first adjusting mechanism (200) can respectively adjust the included angles of the second bed board (105), the third bed board (106) and the first bed board (101); and a movement mechanism (400) for supporting two feet is arranged on the third bed plate (106).

2. The heart failure patient use bed of claim 1, wherein: first bed board (101) one end is provided with head board (103), and first adjustment mechanism (200) include first telescopic link (203), second bed board (105) set up in the draw-in groove that is close to head board (103), and second bed board (105) are articulated with the draw-in groove inner wall of keeping away from head board (103), and the one end of first telescopic link (203) is articulated with the draw-in groove inner wall lower extreme of articulated department, and the other end is articulated with second bed board (105) lower wall for first telescopic link (203) slope sets up, and first telescopic link (203) and draw-in groove inner wall hinged end are located the slope lower extreme.

3. The use bed for a heart failure patient according to claim 2, wherein: still rotate seat (201) and third and rotate seat (204) including first, first rotation seat (201) sets up at draw-in groove inner wall lower extreme, and seat (204) fixed mounting is rotated in second bed board (105) bottom to the third, and the both ends of first telescopic link (203) rotate seat (201) and third respectively and rotate seat (204) articulated.

4. The heart failure patient use bed of claim 2, wherein: first adjustment mechanism (200) include second telescopic link (205), third bed board (106) set up in the draw-in groove of keeping away from head board (103), and third bed board (106) one end is articulated with the draw-in groove inner wall that is close to head board (103), and the one end of second telescopic link (205) is articulated with the lower wall that hinged end was kept away from in third bed board (106), and the other end is articulated with first bed board (101) lower extreme lateral wall, and second telescopic link (205) slope sets up, and second telescopic link (205) and first bed board (101) hinged end are located the slope lower extreme.

5. The heart failure patient use bed of claim 4, wherein: still rotate seat (202) and fourth and rotate seat (206) including the second, seat (202) fixed mounting is rotated in first bed board (101) bottom to the second, seat (206) fixed mounting is rotated in fourth is in third bed board (106) bottom, and the both ends of second telescopic link (205) rotate seat (202) and fourth respectively and rotate seat (206) articulated.

6. The heart failure patient use bed of claim 4, wherein: the inclination angle of the first telescopic rod (203) and the second telescopic rod (205) is 10-45 degrees.

7. The use bed for a heart failure patient according to claim 1, wherein: still include second adjustment mechanism (300), second adjustment mechanism (300) include first servo motor (301), first screw rod (302), mount (304) and table (107), first recess has been seted up to first bed board (101) upper end one side, and first screw rod (302) rotate to set up in first recess, and one end and first servo motor (301) output shaft, and mount (304) lower extreme is provided with first thread piece (303), and in first thread piece (303) stretched into first recess, and wear to establish on first screw rod (302) and rather than threaded connection, table (107) set up perpendicularly on mount (304).

8. The heart failure patient use bed of claim 7, wherein: the second recess has been seted up to mount (304) inboard, second screw rod (305) are installed to second recess internal rotation, second screw rod (305) one end runs through to mount (304) top and fixedly connected with second servo motor (306), second servo motor (306) fixed mounting is in mount (304) top, second screw block (307) are installed to second screw rod (305) outer wall screw thread, and second screw block (307) outer end is connected with table (107).

9. The heart failure patient use bed of claim 8, wherein: the improved desk plate is characterized in that a U-shaped seat (308) is fixedly mounted on one side of the second threaded block (307), a mounting seat (309) is rotatably mounted inside the U-shaped seat (308), the desk plate (107) is fixedly mounted on one side of the mounting seat (309), through holes are formed in the U-shaped seat (308) and the mounting seat (309), a pin shaft (310) is inserted into the through holes, and locking nuts (311) are mounted on outer walls of two ends of the pin shaft (310) in a threaded mode.

10. The use bed for a heart failure patient according to claim 1, wherein: motion (400) include electronic slip table (401) and montant (402), the third recess has been seted up to third bed board (106) upper end both sides, electronic slip table (401) set up in the third recess, the sliding block top fixed mounting of electronic slip table (401) has montant (402), the foot groove has been seted up to montant (402) one side.