CN112790925B

CN112790925B - Special bed with bathing function for paralytic

Info

Publication number: CN112790925B
Application number: CN202110107432.2A
Authority: CN
Inventors: 张睿; 刘翠; 滕金龙; 赵攀
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-02-25
Anticipated expiration: 2041-01-27
Also published as: CN112790925A

Abstract

The invention relates to a multifunctional special bed, in particular to a special bed with a bathing function for paralyzed patients. The technical problem to be solved by the invention is as follows: provides a bed with bathing function for paralytic patients, which can automatically adjust the lifting and improves the safety and the practicability. The technical implementation scheme of the invention is as follows: a special bed with bathing function for paralytic comprises a base, a bracket, a lifting mechanism, a bathing mechanism, etc.; the front and the back of the base are symmetrically provided with supports, the rear side of the base is provided with a lifting mechanism, and the top of the lifting mechanism is provided with a bathing mechanism. According to the invention, the bathing sprayer is moved up and down to a proper position through the screw rod, then the valve is opened, hot water is used for washing a patient through the bathing sprayer, the base plate moves leftwards to open the left guardrail, the right guardrail is automatically opened through the action of the rack rod, and the bottom of the base plate and the sliding rail clamp and fix the base plate, so that the effects of improving the safety and reducing the manufacturing cost are achieved.

Description

Special bed with bathing function for paralytic

Technical Field

The invention relates to a multifunctional special bed, in particular to a special bed with a bathing function for paralyzed patients.

Background

With the continuous development of society, the technological level of medical science and medical equipment and the continuous improvement of medical equipment, the development of medical treatment depends on the development of equipment to a great extent, and even in the development of the medical industry, the breakthrough of the bottleneck plays a decisive role, and the medical equipment becomes an important field of modern medical treatment. A medical bed may also be called a hospital bed, a medical bed, a nursing bed, etc., and is used when a patient is in a hospital. The patient's bathing difficulty is the hospital and is in hospital often meet the phenomenon, and the patient moves about inconveniently, and the bathroom is more smooth, causes patient's secondary injury easily, and the lift that current sick bed exists is inconvenient, wastes time and energy, and the heating effect is poor, and manufacturing cost is high, the problem that the function is not perfect enough.

Therefore, it is necessary to design a bed for paralyzed patients with a bathing function, which can be automatically adjusted in elevation and can improve safety and practicability.

Disclosure of Invention

In order to overcome the defects of inconvenient operation, time and labor waste, complex structure, high manufacturing cost and incomplete functions, the invention has the technical problems that: provides a bed with bathing function for paralytic patients, which can automatically adjust the lifting and improves the safety and the practicability.

The technical implementation scheme of the invention is as follows: a paralytic special bed with bathing function comprises: the base is symmetrically provided with the brackets; one side of the base is provided with a lifting mechanism; the bathing mechanism is arranged on the lifting mechanism.

In a preferred embodiment of the present invention, the elevating mechanism comprises: one side of the base is symmetrically provided with the sliding cylinders; the lifting rods are arranged in the sliding cylinders in a sliding manner; the supporting sleeve is arranged between the sliding cylinders; the support sleeve is provided with a screw rod connected with the screw rod through threads; the bottom of the sliding barrel is rotatably provided with a crank; and a bevel gear set is connected between the screw and the crank.

In a preferred embodiment of the invention, the bathing means comprises: the mounting rods are arranged on the lifting rods; the sliding seat is connected between one sides of the mounting rods in a sliding manner; the bottom of the sliding seat is connected with a bathing nozzle; the handle is arranged on one side of the sliding seat; a valve is arranged on one side of the bath nozzle; the connecting pipe is connected with the valve.

In a preferred embodiment of the present invention, the present invention further comprises a sliding assembly, wherein the sliding assembly comprises: the base is provided with a base plate; the guardrail is symmetrically and rotatably arranged on the base; the first gear is arranged on one side of the bottoms of the guardrails on two sides; the rack rods are symmetrically and slidably arranged on one side in the base and are all meshed with the first gear; the base is internally provided with a second gear in a rotating mode, and the second gear is meshed with the rack rod; the sliding rails are symmetrically arranged on one side of the base in a sliding manner and are matched with the bottoms of the base plates in a sliding manner; the extension spring is connected between the sliding rail and the base; the clamping block is arranged on one side of the sliding rail in a sliding manner; the reset spring is connected between the clamping block and the sliding rail; the push rod is symmetrically arranged on one side below the base in a sliding manner, and the push rod is matched with the clamping block; the first spring is connected between the push rod and the base.

In a preferred embodiment of the present invention, the present invention further comprises a locking component, wherein the locking component comprises: the base is internally provided with a wedge rod in a sliding manner; the second spring is connected between the wedge-shaped rod and the base and sleeved on the wedge-shaped rod; the wedge-shaped rod is connected with the sliding rod; the clamping rods are symmetrically arranged on the sliding rods and are matched with the guardrails.

In a preferred embodiment of the present invention, the apparatus further comprises a collecting assembly, wherein the collecting assembly comprises: the bottom of the base is symmetrically provided with four sliding frames in a sliding manner; the bottom of the sliding frame is provided with a collecting frame; the sliding sleeve is symmetrically arranged on one side of the bottom of the base; the sliding sleeve is provided with a special-shaped rod in a sliding manner; the third spring is connected between the sliding sleeves and sleeved on the special-shaped rod; the limiting rod is arranged on one side of the bottom of the base in a sliding mode; and a fourth spring is connected between the outer side of the limiting rod and the base.

In a preferred embodiment of the present invention, the present invention further comprises a backrest assembly, the backrest assembly comprising: the rotating shaft is rotatably arranged on one side of the base; one side of the rotating shaft is connected with a backup plate; the rotating shaft is provided with a handle; one side of the rotating shaft is provided with a third gear; a clamping rack is arranged on one side of the base in a sliding mode and meshed with the third gear; the clamping rack is provided with a pressing rod; and three fifth springs are connected between the clamping rack and the base.

In a preferred embodiment of the present invention, the present invention further comprises an auxiliary supporting assembly, wherein the auxiliary supporting assembly comprises: the supporting plate is symmetrically arranged on one side of the base in a sliding manner; two sixth springs are connected between the supporting plate and the base; the sliding blocks are symmetrically arranged at the bottoms of the backing plates; and the sliding block is matched with the supporting plate.

Has the advantages that: 1. according to the invention, the bathing nozzle is moved up and down to a proper position under the action of the screw, then the valve is opened, hot water flows out through the bathing nozzle to wash a patient, the handle is pulled to adjust the sliding seat to clean the whole body of the patient, and the effect of convenient operation is achieved.

2. According to the invention, the left guardrail is opened by moving the backing plate leftwards, due to the action of the rack rod, the right guardrail is automatically opened, the bottom of the backing plate and the sliding rail clamp and fix the backing plate, and when the sliding block at the bottom of the backing plate slides into the groove in the supporting plate, the sliding block drives the supporting plate to move leftwards through the seventh spring, so that the effects of improving safety, reducing manufacturing cost and being convenient to operate are achieved.

3. According to the invention, the pressing rod is pressed down, the clamping rack moves downwards to be separated from the third gear, the handle is shaken to enable the backup plate to stand, the pressing rod is released after the angle comfortable for a patient is adjusted, the clamping rack moves upwards to be meshed with the third gear, the handle is fixed without shaking, and the effects of clamping and fixing and increasing the adjustability are achieved.

Drawings

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

Fig. 2 is a schematic view of a first partial body structure of the lifting mechanism and the bathing mechanism of the present invention.

Fig. 3 is a schematic perspective view of the present invention a.

Fig. 4 is a schematic view of a second partial body structure of the lifting mechanism and the bathing mechanism of the present invention.

Fig. 5 is a schematic perspective view of a portion of the sliding assembly of the present invention.

Fig. 6 is a schematic view of a first partially separated body structure of the sliding assembly and the locking assembly of the present invention.

Fig. 7 is a schematic view of a second partially separated body structure of the sliding assembly and the detent assembly of the present invention.

Fig. 8 is a schematic perspective view of a portion of the sliding assembly of the present invention.

Fig. 9 is a schematic perspective view of a portion of the collection assembly and backrest assembly of the present invention.

Fig. 10 is a perspective view of the collection assembly, the backrest assembly and the auxiliary support assembly according to the present invention.

Fig. 11 is a schematic perspective view of the present invention B.

Wherein the figures include the following reference numerals: 1. a base, 2, a bracket, 3, a lifting mechanism, 30, a sliding cylinder, 31, a lifting rod, 32, a supporting sleeve, 33, a screw rod, 34, a crank, 35, a bevel gear set, 4, a bathing mechanism, 40, a mounting rod, 41, a sliding seat, 42, a bathing spray head, 43, a handle, 44, a valve, 45, a connecting pipe, 5, a sliding component, 50, a backing plate, 51, a guardrail, 52, a first gear, 53, a rack rod, 54, a second gear, 55, a sliding rail, 56, an extension spring, 57, a clamping block, 58, a reset spring, 59, a push rod, 510, a first spring, 6, a clamping component, 60, a wedge rod, 61, a second spring, 62, a sliding rod, 63, a clamping rod, 7, a collecting component, 70, a sliding frame, 71, a collecting frame, 72, a special-shaped rod, 73, a third spring, 74, a limiting rod, 75, a fourth spring, 76, a sliding sleeve, 8, a backrest component, 80 and a rotating shaft, 81. the auxiliary support device comprises a backup plate 82, a handle 83, a clamping rack 84, a fifth spring 85, a third gear 86, a pressure rod 9, an auxiliary support component 90, a support plate 91, a sixth spring 92, a sliding block 93 and a seventh spring.

Detailed Description

Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.

Example 1

A bed with a bathing function special for paralyzed patients is shown in figures 1, 2 and 4 and comprises a base 1, a support 2, a lifting mechanism 3 and a bathing mechanism 4, wherein the support 2 is symmetrically arranged at the front and the back of the base 1, the lifting mechanism 3 is arranged at the rear side of the base 1, and the bathing mechanism 4 is arranged at the top of the lifting mechanism 3.

Firstly, people connect the bathing mechanism 4 with the upper water tank, a patient lies on the base 1, the height of the bathing mechanism 4 is adjusted through the lifting mechanism 3, after the height is adjusted to a comfortable position of the patient, the bathing mechanism 4 is opened, and the patient is cleaned, so that the effects of convenient adjustment and safe use are achieved.

The lifting mechanism 3 comprises a sliding barrel 30, a lifting rod 31, a support sleeve 32, a screw 33, a crank 34 and a bevel gear set 35, the sliding barrel 30 is symmetrically arranged on the left and right of the rear side of the base 1, the lifting rod 31 is arranged in the sliding barrel 30 in a sliding mode, the support sleeve 32 is arranged between the sliding barrels 30, the screw 33 is connected to the middle of the support sleeve 32 through threads, the crank 34 is rotatably arranged at the bottom of the sliding barrel 30, and the bevel gear set 35 is connected between the screw 33 and the crank 34.

The bathing mechanism 4 comprises an installation rod 40, a sliding seat 41, a bathing spray nozzle 42, a handle 43, a valve 44 and a connecting pipe 45, wherein the installation rod 40 is arranged on the front side of the top of the lifting rod 31, the sliding seat 41 is connected between the rear sides of the installation rods 40 in a sliding manner, the bathing spray nozzle 42 is connected to the bottom of the sliding seat 41, the handle 43 is arranged on the right side of the sliding seat 41, the valve 44 is arranged on the right side of the top of the bathing spray nozzle 42, and the connecting pipe 45 is connected to the valve 44.

People connect the water pipe with the upper connecting pipe 45 to supply water for the bathing sprayer 42, shake the crank 34, under the rotating action of the bevel gear set 35, the screw 33 drives the lifting rod 31 to move up and down through the supporting sleeve 32, so that the bathing sprayer 42 is adjusted to a proper height, the temperature of the water falling from the bathing sprayer 42 is too high, the patient can be cold, then the valve 44 is opened, the hot water flows out through the bathing sprayer 42 to wash the patient, the handle 43 is pulled to adjust the sliding seat 41 to wash the whole body of the patient, and the effect of convenient operation is achieved.

Example 2

On the basis of embodiment 1, as shown in fig. 3 and fig. 5 to fig. 11, the slide module 5 further includes a slide assembly 5, the slide assembly 5 includes a backing plate 50, a guard rail 51, a first gear 52, a rack bar 53, a second gear 54, a slide rail 55, a tension spring 56, a latch 57, a return spring 58, a push rod 59 and a first spring 510, the backing plate 50 is placed on the top of the base 1, the guard rail 51 is rotationally arranged on the base 1 in a bilateral symmetry manner, the first gear 52 is arranged on the rear side of the bottom of the guard rail 51 on both sides, the rack bar 53 is symmetrically slidably arranged on the rear side of the base 1 in a bilateral symmetry manner, the rack bars 53 on both sides are engaged with the first gear 52, the second gear 54 is rotationally arranged in the middle of the base 1, the second gear 54 is engaged with the rack bar 53, the slide rail 55 is symmetrically arranged on the front and back of the left side of the top of the base 1, the slide rail 55 is slidably engaged with the bottom of the backing plate 50, the latch 57 is slidably arranged on the right of the inside of the slide rail 55, a return spring 58 is connected between the fixture block 57 and the sliding rail 55, an extension spring 56 is connected between the sliding rail 55 and the base 1, push rods 59 are symmetrically arranged on the left side of the lower portion of the base 1 in a front-back sliding manner, a first spring 510 is connected between the push rods 59 and the base 1, and the push rods 59 are matched with the fixture block 57.

Still including screens subassembly 6, screens subassembly 6 is equipped with wedge pole 60 including wedge pole 60, second spring 61, slide bar 62 and kelly 63, the rear portion slidingtype in base 1 is equipped with wedge pole 60, is connected with second spring 61 between wedge pole 60 and the base 1, and second spring 61 suit is on wedge pole 60, and wedge pole 60 front end is connected with slide bar 62, and slide bar 62 bilateral symmetry is equipped with kelly 63, and kelly 63 and guardrail 51 are mutually supported.

Before people help a patient to take a bath, the cushion plate 50 is pushed to the left, the wedge-shaped rod 60 and the slide rod 62 are extruded to move forwards through the rear side of the bottom of the cushion plate 50, the second spring 61 is compressed, the slide rod 62 drives the clamping rod 63 to move forwards and separate from the two sides of the guardrail 51, so that the guardrail 51 can rotate freely, at the moment, the cushion plate 50 continuously moves leftwards and extrudes the guardrail 51 on the left side to rotate outwards, the first gear 52 on the left side drives the rack rod 53 on the left side to move rightwards, the second gear 54 rotates to drive the rack rod 53 on the right side to move leftwards, so that the guardrail 51 on the right side rotates outwards and opens, as the bottom of the cushion plate 50 is separated from the wedge-shaped rod 60, the slide rail 55 drives the clamping block 57 to move backwards to clamp the guardrails 51 on the left side and the right side again under the action of the second spring 61, at the moment, people continuously move the cushion plate 50 leftwards, and the bottom of the cushion plate 50 moves leftwards on the slide rails 55 on the front and the back side, when the bottom of the backing plate 50 moves to the left end of the sliding rail 55, the backing plate 50 is continuously pulled by people, so the bottom of the backing plate 50 drives the sliding rail 55 to move leftwards, the extension spring 56 is extended, when the clamping block 57 slides into the groove on the left side of the base 1, the resetting spring 58 is compressed, under the action of the resetting spring 58, the clamping block 57 slides inwards the groove, so the sliding rail 55 fixes and clamps the backing plate 50, after people wash patients, the push rods 59 on two sides are pushed outwards, the first spring 510 is compressed, the push rod 59 pushes the clamping block 57 outwards, the clamping block 57 is separated from the groove of the base 1, the resetting spring 58 is compressed, at the moment, the sliding rail 55 is pushed rightwards, the push rod 59 is released to reset through the first spring 510, under the action of the extension spring 56, the sliding rail 55 drives the backing plate 50 to reset, after use, the backing plate 50 is pushed backwards, the wedge-shaped rod 60 is extruded through the rear side of the bottom of the backing plate 50, open kelly 63, people lift left side guardrail 51, through the effect of rack bar 53 with second gear 54, make right side guardrail 51 upwards reset, simple structure convenient operation's effect when reaching reduction cost of manufacture effect.

Still including collecting subassembly 7, collecting subassembly 7 including carriage 70, collect frame 71, dysmorphism pole 72, third spring 73, gag lever post 74, fourth spring 75 and sliding sleeve 76, the equal bilateral symmetry slidingtype in both sides is equipped with carriage 70 around base 1 bottom, be equipped with between the carriage 70 bottom and collect frame 71, base 1 bottom right side bilateral symmetry is equipped with sliding sleeve 76, sliding type is equipped with dysmorphism pole 72 on sliding sleeve 76, be connected with third spring 73 between the sliding sleeve 76, third spring 73 suit is on dysmorphism pole 72, base 1 bottom right side is all slided type around and is equipped with gag lever post 74, all be connected with fourth spring 75 between the gag lever post 74 outside and the base 1.

Waste water of bathing after the bathing is finished is collected in collection frame 71, people promote dysmorphism pole 72 to the left this moment, third spring 73 is compressed, make both sides gag lever post 74 shrink inwards under the effect of dysmorphism pole 72, fourth spring 75 is compressed, gag lever post 74 breaks away from right side carriage 70, people can take out collection frame 71 this moment, carriage 70 slides out along base 1 spout, through the effect of third spring 73 with fourth spring 75 after taking out, make dysmorphism pole 72 and gag lever post 74 reset, after people will collect frame 71 sanitization, push into dysmorphism pole 72 again, gag lever post 74 is inwards shrunk, promote right the restoration back with collection frame 71 this moment, dysmorphism loosens pole 72, gag lever post 74 outwards removes once more, it is fixed to clip right side carriage 70.

Still including back subassembly 8, back subassembly 8 is including pivot 80, backup plate 81, the handle 82, screens rack 83, fifth spring 84, third gear 85 and depression bar 86, base 1 top right front side is rotatory to be equipped with pivot 80, pivot 80 left side is connected with backup plate 81, backup plate 81 is located in the middle of the base 1 front side, pivot 80 right-hand member is equipped with handle 82, pivot 80 right side is equipped with third gear 85, base 1 right front side is slided and is equipped with screens rack 83, screens rack 83 meshes with third gear 85, screens rack 83 top is equipped with depression bar 86, even interval connection has three fifth spring 84 between screens rack 83 and the base 1.

When a patient is cleaned, the patient lies down for a long time and may be untimely, the pressing rod 86 is pressed down by people, the clamping rack 83 moves downwards to be separated from the third gear 85, the fifth spring 84 is compressed, the handle 82 is shaken, the backup plate 81 is erected through the rotating shaft 80, the pressing rod 86 is loosened after the angle comfortable for the patient is adjusted, the clamping rack 83 is meshed with the third gear 85 through the action of the fifth spring 84, the clamping rack 83 moves upwards to be meshed with the third gear 85, the handle 82 is fixed and is not shaken any more, clamping fixation is achieved, and the effect of increasing the adjustability function is achieved.

Still including supplementary supporting component 9, supplementary supporting component 9 is including backup pad 90, sixth spring 91, sliding block 92 and seventh spring 93, and the symmetry slidingtype is equipped with backup pad 90 around base 1 left side, all is connected with two sixth springs 91 between backup pad 90 and the base 1, and the symmetry is equipped with sliding block 92 around in the middle of the backing plate 50 bottom, and equal symmetrical connection has two seventh springs 93 between sliding block 92 and the backing plate 50, and sliding block 92 and backup pad 90 mutually support.

Because the backing plate 50 has certain weight, so add two sliding blocks 92 in the backing plate 50 bottom, the seventh spring 93 is in the compressed state in the in-process of dragging, when sliding block 92 slides to the recess on backup pad 90, the seventh spring 93 resets and stretches and makes sliding block 92 slide on backup pad 90, because the power of continuing to drag makes sliding block 92 drive backup pad 90 to move left, stretch sixth spring 91, reach the effect that improves the security, after people's use, push back backing plate 50 to the right, when sliding block 92 moves right and breaks away from backup pad 90, backup pad 90 resets through sixth spring 91, sliding block 92 and the spout contact on the base 1 compress seventh spring 93 again, make backing plate 50 reset to the right.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A special bed with a bathing function for paralyzed patients is characterized by comprising:

the device comprises a base (1) and a bracket (2), wherein the bracket (2) is symmetrically arranged on the base (1);

the lifting mechanism (3) is arranged on one side of the base (1);

the bath mechanism (4) is arranged on the lifting mechanism (3);

the lifting mechanism (3) comprises:

the sliding cylinders (30) are symmetrically arranged on one side of the base (1);

the lifting rods (31) are arranged in the sliding cylinders (30) in a sliding manner;

a support sleeve (32) is arranged between the sliding cylinders (30);

the screw (33) is connected with the support sleeve (32) through threads;

the crank (34) is rotatably arranged at the bottom of the sliding barrel (30);

a bevel gear set (35) is connected between the screw (33) and the crank (34);

the bathing mechanism (4) comprises:

the mounting rods (40) are arranged on the lifting rods (31);

a sliding seat (41), wherein the sliding seat (41) is connected between one sides of the mounting rods (40) in a sliding manner;

the bottom of the sliding seat (41) is connected with a bathing spray head (42);

a handle (43), wherein the handle (43) is arranged on one side of the sliding seat (41);

a valve (44), and a valve (44) is arranged on one side of the bathing spray head (42);

the valve (44) is connected with a connecting pipe (45);

still including slider (5), slider (5) including:

the base plate (1) is provided with a base plate (50), and the base plate (50) is placed on the base plate (1);

the guardrail (51) is symmetrically and rotatably arranged on the base (1);

the first gear (52) is arranged on one side of the bottom of each guardrail (51) at two sides;

the rack rods (53) are symmetrically and slidably arranged on one side in the base (1), and the rack rods (53) are all meshed with the first gear (52);

the second gear (54) is rotatably arranged on the base (1), and the second gear (54) is meshed with the rack rod (53);

the sliding rails (55) are symmetrically and slidably arranged on one side of the base (1), and the sliding rails (55) are slidably matched with the bottoms of the base plates (50);

the extension spring (56) is connected between the sliding rail (55) and the base (1);

the fixture block (57) is arranged on one side of the sliding rail (55) in a sliding manner;

the return spring (58) is connected between the clamping block (57) and the sliding rail (55);

the push rods (59) are symmetrically and slidably arranged on the lower side of the base (1), and the push rods (59) are matched with the clamping blocks (57);

the first spring (510) is connected between the push rod (59) and the base (1).

2. The special paralytic bed with bathing function as claimed in claim 1, further comprising a position-locking component (6), wherein the position-locking component (6) comprises:

the base (1) is internally provided with a wedge-shaped rod (60) in a sliding manner;

the second spring (61) is connected between the wedge-shaped rod (60) and the base (1), and the second spring (61) is sleeved on the wedge-shaped rod (60);

the sliding rod (62) is connected to the wedge-shaped rod (60);

the clamping rods (63) are symmetrically arranged on the sliding rods (62), and the clamping rods (63) are matched with the guardrail (51).

3. The special paralytic bed with bathing function as claimed in claim 2, further comprising a collecting component (7), wherein the collecting component (7) comprises:

the bottom of the base (1) is symmetrically provided with four sliding frames (70) in a sliding manner;

a collecting frame (71), wherein the bottom of the sliding frame (70) is provided with the collecting frame (71);

the sliding sleeve (76) is symmetrically arranged on one side of the bottom of the base (1);

the special-shaped rod (72) is arranged on the sliding sleeve (76) in a sliding manner;

the third spring (73) is connected between the sliding sleeves (76), and the third spring (73) is sleeved on the special-shaped rod (72);

a limiting rod (74), wherein the limiting rod (74) is arranged on one side of the bottom of the base (1) in a sliding manner;

and a fourth spring (75) is connected between the outer side of the limiting rod (74) and the base (1).

4. A special bed for paralyzed patients with bathing function according to claim 3 further comprising a back assembly (8), wherein said back assembly (8) comprises:

a rotating shaft (80), wherein the rotating shaft (80) is rotatably arranged on one side of the base (1);

one side of the rotating shaft (80) is connected with a backup plate (81);

a handle (82), wherein the rotating shaft (80) is provided with the handle (82);

a third gear (85), wherein one side of the rotating shaft (80) is provided with the third gear (85);

a clamping rack (83), wherein one side of the base (1) is provided with the clamping rack (83) in a sliding manner, and the clamping rack (83) is meshed with the third gear (85);

the clamping rack (83) is provided with a pressure rod (86);

and three fifth springs (84) are connected between the blocking rack (83) and the base (1).

5. The special paralytic bed with bathing function as claimed in claim 4, further comprising an auxiliary support member (9), wherein the auxiliary support member (9) comprises:

the supporting plate (90) is symmetrically and slidably arranged on one side of the base (1);

two sixth springs (91) are connected between the supporting plate (90) and the base (1);

the sliding blocks (92) are symmetrically arranged at the bottoms of the backing plates (50);

seventh spring (93), all symmetrical connection has two seventh springs (93) between sliding block (92) and backing plate (50), and sliding block (92) and backup pad (90) are mutually supported.