CN113499196B

CN113499196B - Orthopedics department is with supplementary bandage winding sick bed of shank fracture

Info

Publication number: CN113499196B
Application number: CN202110791214.5A
Authority: CN
Inventors: 邓日花
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-05-10
Anticipated expiration: 2041-07-13
Also published as: CN113499196A

Abstract

The invention relates to a bandage winding sickbed, in particular to a leg fracture auxiliary bandage winding sickbed for an orthopedic department. The technical problem is as follows: provides the time-saving and labor-saving leg fracture auxiliary bandage wound sickbed with better binding effect for the orthopedic department. The technical scheme is as follows: a sick bed wound by an auxiliary bandage for leg fracture in an orthopedic department comprises a foot rest and a bed frame, wherein the foot rest is symmetrically arranged on the bed frame; 2 protective soft boards are connected between the foot rests and the bed frame; the backrest is symmetrically arranged on the bedstead; the first connecting blocks are symmetrically arranged on both sides of the bed frame; the first fixing rods are arranged between the first connecting blocks on the same side; the handrail mechanism is arranged on the first rotating rod. The auxiliary bed lifting mechanism is arranged, so that the equipment can realize the switching of lying and sitting, and the practicability of the equipment is improved.

Description

Orthopedics department is with supplementary bandage winding sick bed of shank fracture

Technical Field

The invention relates to a bandage-wound sickbed, in particular to a leg fracture auxiliary bandage-wound sickbed for an orthopedic department.

Background

The bandage is a gauze belt for bandaging wounds or affected parts, is a common medical article, has a plurality of different types and a plurality of bandaging methods, and needs to select proper types and bandaging methods according to the injured parts, orthopedics is the most departments bandaging with bandages, particularly leg fracture is wound with a plaster bandage, but the traditional two-hand winding type bandaging method is very slow, and the bandaging of the bandage is not uniform, the bandaging effect is poor, the recovery of a wounded is influenced, infection is easy to cause, time and labor are wasted when the plaster bandage is wound manually, wrinkles can be caused due to the uneven winding of the plaster bandage, the appearance of the wrinkles is not obvious, but the skin can be pressed inwards, and even the blood circulation of limbs is influenced.

Therefore, a time-saving, labor-saving and better-binding-effect leg fracture auxiliary bandage wound sickbed for an orthopedic department needs to be developed.

Disclosure of Invention

In order to overcome the defects that the manual winding of the bandage wastes time and labor and the bandaging effect is poor, the technical problem is as follows: provides a time-saving and labor-saving leg fracture auxiliary bandage wound sickbed with better bandaging effect for an orthopedic department.

The technical scheme is as follows: the utility model provides a supplementary bandage winding sick bed of shank fracture for orthopedics department, including:

the foot rest is symmetrically arranged on the bedstead;

2 protective soft boards are connected between the foot rests and the bed frame;

the backrest is symmetrically arranged on the bedstead;

the first connecting blocks are symmetrically arranged on both sides of the bed frame;

the first fixing rods are arranged between the first connecting blocks on the same side;

the first fixed rod is connected with 4 first rotating rods in a rotating mode;

the handrail mechanism is arranged on the first rotating rod;

the bed frame is provided with a subsidiary bed lifting mechanism.

Preferably, the armrest mechanism includes:

the sponge rods are rotatably connected between the first rotating rods on the same side;

the first rotating rod on one side is provided with a first buckle;

adjust and detain, all slidingtype is equipped with on the sponge pole and adjusts and detain, adjusts to detain and all is equipped with the elastic component.

Preferably, the sub-bed lifting mechanism includes:

the bed frame is symmetrically provided with a second buckle;

a first worm is rotatably connected between one sides of the first and second buckles;

the first adjusting handle is arranged on one side of the first worm;

the third buckle is symmetrically arranged on the bedstead;

the first rotating shaft is rotatably connected between one sides of the first rotating shaft and the third buckle;

the middle of the first rotating shaft is connected with a turbine, and the turbine is meshed with the first worm;

the adjusting plate is rotatably connected to one side of the bedstead and is in contact with the foot rest on one side;

the two sides of the adjusting plate and the two sides of the first rotating shaft are both connected with first gears, and the first gears on the same side are meshed with each other;

the top of the adjusting plate is provided with a spongy cushion which is positioned inside the bedstead and is contacted with the bedstead;

the headrest is placed on one side of the sponge mat.

Preferably, the device further comprises a drawing mechanism, wherein the drawing mechanism comprises:

the bedstead is symmetrically provided with second fixed rods;

the pull plate is connected between the second fixing rod on one side and the bedstead in a sliding mode and is in contact with the second fixing rod on one side.

Preferably, the automatic ejection mechanism further comprises:

the first springs are symmetrically arranged on the two sides of the bedstead;

the bottom plate is arranged between the first springs and is connected with the bedstead in a sliding manner;

one side of the bottom plate is rotatably connected with the second rotating shaft;

the second gear is arranged on the second rotating shaft;

the second rotating shaft is provided with a placing plate;

the pulley is arranged on the two sides of the placing plate in a rotating mode.

Preferably, the bandage winding device further comprises a bandage winding mechanism, wherein the bandage winding mechanism comprises:

the supporting frame is arranged on one side of the placing plate in a sliding mode;

the motor is arranged on one side of the placing plate in a sliding mode, and one side of an output shaft of the motor is rotatably connected with one side of the supporting frame;

one side of the supporting frame is rotatably connected with 3 guide wheels;

the winding rod is connected between the guide wheels in a sliding manner;

a gauze wheel is arranged on one side of the winding rod;

the device comprises a support frame, a first belt, a second belt, a third belt and a fourth belt, wherein 2 threaded sleeves are rotatably connected on one side of the support frame, first belt pulleys are arranged on the threaded sleeves and guide wheels on the same side, and the first belts are wound between the first belt pulleys on the same side;

a second belt is wound between the second belt wheels on the same side;

the support frame is symmetrically provided with wedge blocks.

Preferably, the device further comprises an angle adjusting mechanism, and the angle adjusting mechanism comprises:

a fourth buckle is arranged on one side of the bedstead;

the fourth buckle is connected with a rack rod in a sliding manner;

a second worm is rotatably connected to one side of the bedstead;

one side of the second worm is connected with a third gear which is matched with one side of the rack rod;

the bedstead is rotatably connected with a fourth gear, and the fourth gear is meshed with the second worm;

a fifth gear is rotatably connected to one side of the bedstead and matched with one side of the rack rod;

and one side of the fifth gear rotating shaft is connected with a second adjusting handle.

Preferably, the stepping displacement mechanism further comprises:

the first fixing frame is arranged on one side of the placing plate;

the second fixing frames are symmetrically arranged on the placing plate;

the screw rods are rotatably connected between the two sides of the first fixing frame and the second fixing frame on the same side, and are in threaded connection with the thread sleeves on the same side;

the guide grooves are symmetrically arranged on the placing plate;

the sliding rods are arranged on the guide grooves;

the sliding rods are connected with the shear plates in a sliding manner;

and the second springs are connected between the shearing plates and the placing plates.

The invention has the beneficial effects that: 1. the auxiliary bed lifting mechanism is arranged, so that the equipment can realize the switching of lying and sitting, and the practicability of the equipment is improved.

2. Through being equipped with angle adjustment mechanism for this equipment can be transferred according to the position of patient's shank at will, avoids the too much shank that removes of patient.

3. Through the cooperation between bandage winding mechanism and the step-by-step displacement mechanism for this equipment can realize wrapping automatically fixedly, need not medical personnel and wraps fixedly for patient's shank manually.

Drawings

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth embodiment of the present invention.

FIG. 6 is a schematic view of a fifth partial body structure according to the present invention.

FIG. 7 is a schematic view of a sixth partial body structure according to the present invention.

FIG. 8 is a schematic view of a seventh partial body structure according to the present invention.

Fig. 9 is an enlarged view of part a of the present invention.

Description of reference numerals: 1_ foot stool, 2_ bed frame, 3_ protective soft board, 4_ backrest, 5_ first connecting block, 6_ first fixing rod, 7_ first rotating rod, 8_ armrest mechanism, 81_ sponge rod, 82_ first buckle, 83_ adjusting buckle, 9_ auxiliary bed lifting mechanism, 91_ second buckle, 92_ first worm, 93_ third buckle, 94_ first rotating shaft, 95_ turbine, 96_ first gear, 97_ adjusting plate, 98_ first adjusting handle, 99_ sponge pad, 910_ headrest, 10_ drawing mechanism, 101_ second fixing rod, 102_ pulling plate, 11_ automatic ejection mechanism, 1101_ first spring, 1102_ bottom plate, 1103_ second rotating shaft, 1104_ second gear, 1105_ placing plate, 1106_ pulley, 12_ angle adjusting mechanism, 1201_ fourth buckle, 1202_ rack rod, 1203_ second worm, 1204_ third gear, 1205_ fourth gear, 1206_ fifth gear, 1207_ second adjusting handle, 13_ bandage winding mechanism, 1301_ support frame, 1302_ motor, 1303_ guide wheel, 1304_ winding rod, 1305_ gauze wheel, 1306_ first belt, 1307_ second belt, 1308_ wedge block, 14_ step displacement mechanism, 1401_ first fixing frame, 1402_ second fixing frame, 1403_ lead screw, 1404_ guide groove, 1405_ slide bar, 1406_ second spring and 1407_ cutting plate.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

Example 1

The utility model provides an orthopedics department is with supplementary bandage winding sick bed of shank fracture, as shown in fig. 1-3, including foot rest 1, bedstead 2, protection soft board 3, back 4, first connecting block 5, first dead lever 6, first bull stick 7, handrail mechanism 8 and vice

bed elevating system

9, 2 bottom bilateral symmetry of bedstead is equipped with foot rest 1, foot rest 1 upper portion all with be connected with 2 protection soft boards 3 between the

bedstead

2, 2 top bilateral symmetry of bedstead is equipped with back 4, 2 front and back both sides all bilateral symmetry of bedstead are equipped with first connecting block 5, all be equipped with first dead lever 6 between the first connecting block 5 outsides of homonymy, equal rotary type is connected with 4 first bull sticks 7 on first dead lever 6, be equipped with handrail mechanism 8 on the first bull stick 7, be equipped with vice bed elevating system 9 on the bedstead 2.

Handrail mechanism 8 detains 83 including sponge pole 81, first buckle 82 and regulation, and equal rotary type is connected with sponge pole 81 between the first bull stick 7 right side of homonymy, and first bull stick 7 bottom on right side all is equipped with first buckle 82, and the equal slidingtype in sponge pole 81 bottom right side is equipped with the regulation and detains 83, adjusts and detains 83 inside all to be equipped with the elastic component.

The auxiliary bed lifting mechanism 9 comprises a second buckle 91, a first worm 92, a third buckle 93, a first rotating shaft 94, a worm gear 95, a first gear 96, an adjusting plate 97, a first adjusting handle 98, a sponge pad 99 and a headrest 910, the second buckle 91 is symmetrically arranged on the left side of the bottom of the bed frame 2, the first worm 92 is rotatably connected between the lower sides of the second buckle 91, the first adjusting handle 98 is arranged on the left side of the first worm 92, the third buckle 93 is symmetrically arranged on the front and back of the middle of the bottom of the bed frame 2, the first rotating shaft 94 is rotatably connected between the lower sides of the third buckle 93, the worm gear 95 is connected between the middle of the first rotating shaft 94, the worm gear 95 is meshed with the first worm 92, the adjusting plate 97 is rotatably connected on the right side of the bed frame 2, the adjusting plate 97 is contacted with the foot rest 1 on the right side, the front and back sides of the left side of the adjusting plate 97 and the front and back sides of the first rotating shaft 94 are both connected with the first gear 96, the first gear 96 on the same side are meshed with each other, the top of the adjusting plate 97 is provided with a sponge pad 99, the sponge pad 99 is positioned inside the bedstead 2 and contacts with the bedstead 2, and the right side of the top of the sponge pad 99 is provided with a headrest 910.

When medical personnel need to fix the legs of a patient, the device can be used, the patient lies on the bed frame 2, the back lies on the sponge cushion 99, the head rests on the headrest 910, the medical personnel manually moves the sponge rod 81 upwards, the sponge rod 81 drives the first rotating rod 7 to rotate, and then drives the first buckle 82 and the adjusting buckle 83 to rotate, when the first buckle 82 contacts with the adjusting buckle 83, the adjusting buckle 83 is driven to move upwards, the elastic element is compressed at the moment, when the adjusting buckle 83 is separated from the first buckle 82, the elastic element resets at the moment, the adjusting buckle 83 is driven to reset, so that the adjusting buckle 83 blocks the first buckle 82, the sponge rod 81 and the first rotating rod 7 are fixed, the patient is prevented from rolling off, then the first adjusting handle 98 is manually rotated, the first adjusting handle 98 is rotated to drive the first worm 92 to rotate, and then the worm wheel 95 is driven to rotate, the first rotating shaft 94 is driven by the worm wheel 95 to rotate, and then drive first gear 96 and regulating plate 97 and rotate, regulating plate 97 drives foam-rubber cushion 99 and headrest 910 up-shift, and then make the patient sit up, when the patient need lie down, the first regulating handle 98 of medical personnel reversal, first regulating handle 98 drives first worm 92, turbine 95, first pivot 94 and first gear 96 reversal reset, and then drive regulating plate 97, foam-rubber cushion 99 and headrest 910 reset, make the patient lie down, so, medical personnel alright through adjusting first regulating handle 98, realize the demand that the patient lies down or sits up, then medical personnel are manual fixes the shank of patient with the help of the bandage, it finishes fixedly, the manual regulation of medical personnel is detained 83, make regulation detain 83 separate with first buckle 82, again with first bull stick 7 and sponge pole 81 reset, and then drive first buckle 82 and regulation detain 83 and reset.

Example 2

On the basis of embodiment 1, as shown in fig. 4 to 9, a drawing mechanism 10 is further included, the drawing mechanism 10 includes a second fixing rod 101 and a pulling plate 102, the second fixing rod 101 is symmetrically arranged at the left side of the top of the bed frame 2, the pulling plate 102 is slidably connected between the second fixing rod 101 at the rear side and the bed frame 2, and the front side of the pulling plate 102 is in contact with the second fixing rod 101 at the front side.

When medical personnel need fix for patient's shank, can be manual with arm-tie 102 pulling backward for arm-tie 102 separates with the second dead lever 101 of front side, so, need not the patient and lift up the shank, medical personnel alright fix patient's shank, and fixed finishing, manual with arm-tie 102 reset, arm-tie 102 can be fixed to the second dead lever 101 of front side, prevents that arm-tie 102's position from taking place the skew.

The bed frame is characterized by further comprising an automatic ejecting mechanism 11, wherein the automatic ejecting mechanism 11 comprises a first spring 1101, a bottom plate 1102, a second rotating shaft 1103, a second gear 1104, a placing plate 1105 and pulleys 1106, the first spring 1101 is symmetrically arranged on the front side and the rear side of the left side inside the bed frame 2, the bottom plate 1102 is arranged between the tops of the first springs 1101, the bottom plate 1102 is connected with the bed frame 2 in a sliding mode, the second rotating shaft 1103 is rotatably connected to the right side of the top of the bottom plate 1102, the second gear 1104 is arranged on the upper portion of the second rotating shaft 1103, the placing plate 1105 is arranged in the middle of the second rotating shaft 1103, and the pulleys 1106 are rotatably arranged on the left side and the right side of the bottom of the placing plate 1105.

The bandage winding device further comprises a bandage winding mechanism 13, the bandage winding mechanism 13 comprises a support frame 1301, a motor 1302, guide wheels 1303, a winding rod 1304, a gauze wheel 1305, a first belt 1306, a second belt 1307 and a wedge 1308, the support frame 1301 is arranged on the left side of the top of the placing plate 1105 in a sliding mode, the motor 1302 is arranged on the left side of the top of the placing plate 1105 in a sliding mode, the right side of an output shaft of the motor 1302 is rotatably connected with the left lower side of the support frame 1301, 3 guide wheels 1303 are rotatably connected on the right side of the support frame 1301, the winding rod 1304 is slidably connected between the guide wheels 1303, the gauze wheel 1305 is arranged on the right rear side of the upper portion of the winding rod 1304, 2 thread bushings are rotatably connected on the lower side of the support frame 1301, first belt pulleys are arranged on the middle portion of each thread bushing and the left side of the guide wheel 1303 on the same side, the first belt 1306 is wound between the first belt pulleys on the same side, the left side of each thread bushing and the output shaft of the motor 1302 are connected with second belt 1307, wedge blocks 1308 are symmetrically arranged at the front and the rear of the lower right side of the support frame 1301.

When the medical staff pulls the pulling plate 102 open, the first spring 1101 in the initial state is stretched to drive the bottom plate 1102 to move upwards, further drive the second rotating shaft 1103 and the second gear 1104 to move upwards, further drive the placing plate 1105 and the above components to move upwards, so that the leg of the patient is located inside the winding rod 1304, if the leg of the patient is not located inside the winding rod 1304, the medical staff can manually adjust the placing plate 1105, the placing plate 1105 drives the pulley 1106, the second rotating shaft 1103 and the second gear 1104 to rotate, further drive the support frame 1301 and the above components to move together, so that the winding rod 1304 moves to the lower part of the leg of the patient, so that the leg of the patient can be located inside the winding rod 1304, the medical staff manually places the gauze wheel with the gauze on the rear side of the upper part of the winding rod 1304, winds one end 1305 of the gauze around the leg of the patient needing to be fixed, starts the motor 1302, and the motor output shaft 1302 drives the second belt pulley to rotate, the second belt pulley drives the second belt 1307 to rotate, further drives the threaded sleeve to rotate, the threaded sleeve drives the first belt pulley to rotate, thereby driving the first belt 1306 and the upper guide wheel 1303 to rotate, the upper guide wheel 1303 drives the winding rod 1304 to rotate, thereby driving the guide wheel 1303 at the lower side to rotate, the gauze wheel 1305 is driven to rotate by the winding rod 1304, the gauze wheel 1305 rotates around the leg of the patient, meanwhile, the medical staff manually pushes the support frame 1301 to move to the right, the support frame 1301 drives the motor 1302 and the above components to move to the right, so that the gauze wheel 1305 wraps and fixes the legs of the patient, after the fixation is finished, the motor 1302 is turned off, the medical staff manually cuts off the gauze, and then the motor 1302, the support frame 1301 and the components are manually reset, then the pulling plate 102 is reset, the pulling plate 102 drives the supporting frame 1301 and the placing plate 1105 and the above components to reset, and further the bottom plate 1102 and the first spring 1101 are reset.

The bed frame is characterized by further comprising an angle adjusting mechanism 12, the angle adjusting mechanism 12 comprises a fourth buckle 1201, a rack bar 1202, a second worm 1203, a third gear 1204, a fourth gear 1205, a fifth gear 1206 and a second adjusting handle 1207, the fourth buckle 1201 is arranged on the left front side of the bed frame 2, the rack bar 1202 is connected inside the fourth buckle 1201 in a sliding mode, the second worm 1203 is connected on the middle front side of the middle of the bed frame 2 in a rotating mode, the third gear 1204 is connected on the front side of the second worm 1203, the third gear 1204 is matched with the right side of the rack bar 1202, the fourth gear 1205 is connected inside the bed frame 2 in a rotating mode in the middle of the bed frame 2, the fourth gear 1205 is meshed with the second worm 1203, the fifth gear 1206 is connected on the left front side of the bed frame 2 in a rotating mode, the fifth gear 1206 is matched with the left side of the rack bar 1202, and the second adjusting handle 7 is connected on the front side of the rotating shaft of the fifth gear 1206.

When the winding rod 1304 is not under the leg of the patient, the medical staff manually rotates the second adjusting handle 1207, the second adjusting handle 1207 drives the fifth gear 1206 to rotate, and then drives the rack bar 1202 to move to the right, the rack bar 1202 drives the third gear 1204 to rotate, and then drives the second worm 1203 and the fourth gear 1205 to rotate, the fourth gear 1205 drives the second gear 1104, the second rotating shaft 1103 and the placing plate 1105 and the above components rotate, so that the winding rod 1304 moves under the leg of the patient, and thus, when the winding rod 1304 moves upwards, the leg of the patient can be located inside the winding rod 1304.

The stepping displacement mechanism 14 is further included, the stepping displacement mechanism 14 comprises a first fixing frame 1401, a second fixing frame 1402, a screw rod 1403, a guide groove 1404, a slide rod 1405, a second spring 1406 and a cutting plate 1407, the first fixing frame 1401 is arranged on the left side of the placing plate 1105, the second fixing frame 1402 is symmetrically arranged on the front and back of the right side of the placing plate 1105, the screw rod 1403 is rotatably connected between the front and back sides of the first fixing frame 1401 and the second fixing frame 1402 on the same side, the screw rod 1403 is in threaded connection with threaded sleeves on the same side, the guide groove 1404 is symmetrically arranged on the front and back of the right side of the placing plate 1105, the slide rod 1405 is arranged inside the guide groove 1404, the cutting plate 1407 is slidably connected on the slide rod 1405, and the second spring 1406 is connected between the cutting plate 1407 and the placing plate 1105.

When the bottom plate 1102 moves upwards, the first fixing frame 1401 is driven to move upwards, so that the first fixing frame 1401 supports the leg of a patient, when the threaded sleeve rotates, the lead screw 1403 is driven to rotate, and the threaded sleeve and the components move rightwards, therefore, the winding rod 1304 and the gauze wheel 1305 uniformly wrap the leg of the patient, the situation that gauze wraps one part is avoided, the support frame 1301 moves rightwards to drive the wedge-shaped block 1308 to move rightwards, when the wedge-shaped block 1308 moves rightwards to be in contact with the cutting plate 1407, the cutting plate 1407 is driven to move inwards, the second spring 1406 is compressed, when the cutting plate 1407 moves inwards to be in contact with the gauze, the cutting treatment is carried out, after the cutting is finished, the lead screw 1403 is driven to rotate reversely by the reverse rotation of the threaded sleeve, so that the threaded sleeve and the components move leftwards to reset, when the wedge-shaped block 1308 moves leftwards to be separated from the cutting plate 1407, at this time, the second spring 1406 is reset, which brings the cutting plate 1407 to reset.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an orthopedics department is with supplementary bandage winding sick bed of shank fracture which characterized in that, including:

the bed comprises a foot rest (1) and a bed frame (2), wherein the foot rest (1) is symmetrically arranged on the bed frame (2);

2 protective soft boards (3) are connected between the foot rest (1) and the bed frame (2);

the backrest (4) is symmetrically arranged on the bedstead (2);

the first connecting blocks (5) are symmetrically arranged on both sides of the bed frame (2);

the first fixing rods (6) are arranged between the first connecting blocks (5) on the same side;

the first rotating rods (7) are connected with the first fixing rods (6) in a rotating mode, and 4 first rotating rods (7) are connected to the first fixing rods in a rotating mode;

the handrail mechanism (8) is arranged on the first rotating rod (7);

the auxiliary bed lifting mechanism (9), the bed frame (2) is provided with the auxiliary bed lifting mechanism (9);

the armrest mechanism (8) includes:

the sponge rods (81) are rotatably connected between the first rotating rods (7) on the same side;

the first buckles (82) are arranged on the first rotating rods (7) on one side of the first rotating rods (82);

the sponge rods (81) are provided with adjusting buckles (83) in a sliding manner, and the adjusting buckles (83) are provided with elastic pieces;

the auxiliary bed lifting mechanism (9) comprises:

the second buckle (91), the bedstead (2) is symmetrically provided with the second buckle (91);

a first worm (92) is rotatably connected between one sides of the first and second buckles (91);

a first adjusting handle (98), wherein one side of the first worm (92) is provided with the first adjusting handle (98);

the third buckle (93), the bedstead (2) is symmetrically provided with the third buckle (93);

a first rotating shaft (94) is rotatably connected between one sides of the first rotating shaft (94) and the third buckle (93);

the turbine (95) is connected between the first rotating shaft (94), and the turbine (95) is meshed with the first worm (92);

an adjusting plate (97), wherein one side of the bed frame (2) is rotatably connected with the adjusting plate (97), and the adjusting plate (97) is contacted with the foot rest (1) at one side;

the two sides of the adjusting plate (97) and the two sides of the first rotating shaft (94) are both connected with the first gear (96), and the first gears (96) on the same side are meshed with each other;

the top of the adjusting plate (97) is provided with a spongy cushion (99), and the spongy cushion (99) is positioned inside the bedstead (2) and is contacted with the bedstead (2);

the headrest (910) is arranged on one side of the sponge cushion (99);

still including pull mechanism (10), pull mechanism (10) including:

the second fixed rods (101), the bedstead (2) is symmetrically provided with the second fixed rods (101);

the pull plate (102) is connected between the second fixing rod (101) on one side and the bedstead (2) in a sliding manner, and the pull plate (102) is contacted with the second fixing rod (101) on one side;

still including automatic pop-up mechanism (11), automatic pop-up mechanism (11) including:

the bed frame (2) is provided with a first spring (1101) symmetrically arranged on two sides of the bed frame (1101);

the bottom plate (1102), the bottom plate (1102) is arranged between the first springs (1101), and the bottom plate (1102) is connected with the bedstead (2) in a sliding way;

a second rotating shaft (1103), wherein one side of the bottom plate (1102) is rotatably connected with the second rotating shaft (1103);

a second gear (1104), wherein the second rotating shaft (1103) is provided with the second gear (1104);

a placing plate (1105) is arranged on the second rotating shaft (1103);

pulleys (1106) are rotatably arranged on two sides of the placing plate (1105);

still including bandage winding mechanism (13), bandage winding mechanism (13) including:

the supporting frame (1301) is arranged on one side of the placing plate (1105) in a sliding mode;

the motor (1302) is arranged on one side of the placing plate (1105) in a sliding mode, and one side of an output shaft of the motor (1302) is rotatably connected with one side of the supporting frame (1301);

one side of the support frame (1301) is rotatably connected with 3 guide wheels (1303);

the winding rod (1304) is connected between the winding rods (1304) and the guide wheels (1303) in a sliding manner;

the gauze wheel (1305) is arranged on one side of the winding rod (1304);

2 threaded sleeves are rotatably connected to one side of the support frame (1301), first belt pulleys are arranged on the threaded sleeves and the guide wheels (1303) on the same side, and first belts (1306) are wound between the first belt pulleys on the same side;

a second belt (1307), wherein one side of the threaded sleeve and the output shaft of the motor (1302) are both connected with a second belt wheel, and the second belt (1307) is wound between the second belt wheels at the same side;

the support frame (1301) is symmetrically provided with wedge blocks (1308);

still including angle adjustment mechanism (12), angle adjustment mechanism (12) including:

a fourth buckle (1201), wherein the fourth buckle (1201) is arranged on one side of the bedstead (2);

the rack rod (1202) is connected with the fourth buckle (1201) in a sliding mode;

a second worm (1203), wherein one side of the bed frame (2) is rotatably connected with the second worm (1203);

a third gear (1204), wherein one side of the second worm (1203) is connected with the third gear (1204), and the third gear (1204) is matched with one side of the rack rod (1202);

a fourth gear (1205), the bedstead (2) is rotatably connected with the fourth gear (1205), and the fourth gear (1205) is meshed with the second worm (1203);

a fifth gear (1206), one side of the bedstead (2) is rotatably connected with the fifth gear (1206), and the fifth gear (1206) is matched with one side of the rack rod (1202);

one side of the rotating shaft of the fifth gear (1206) is connected with the second adjusting handle (1207);

still include step displacement mechanism (14), step displacement mechanism (14) includes:

the first fixing frame (1401) is arranged on one side of the placing plate (1105);

the second fixing frame (1402) is symmetrically arranged on the placing plate (1105);

the screw rods (1403) are rotatably connected between the two sides of the first fixing frame (1401) and the second fixing frame (1402) on the same side, and the screw rods (1403) are in threaded connection with the thread sleeves on the same side;

the guide grooves (1404) are symmetrically arranged on the placing plate (1105);

the sliding rods (1405) are arranged on the guide grooves (1404);

the shear plates (1407) are connected on the sliding rods (1405) in a sliding way;

and a second spring (1406) is connected between each of the shear plates (1407) and the placing plate (1105).