CN110575338A - A special shampoo for hospital beds - Google Patents

Abstract

The invention discloses a special shampoo for a hospital bed, comprising a basin body, a placement position, an adjusting mechanism, a water tank, a drainage hole, a fixing mechanism, a support plate, a drainage pipe, a rubber pad and a water collecting box. There is a sink, and there are five sets of drainage holes in the sink to drain water at the same time, which makes the drainage efficiency better, and the patient's head is not easy to be immersed in water to cause discomfort, and an adjustment mechanism is installed on the placement position, and the internal mechanism is adjusted by the knob on the side panel. Control, so that the height of the contact block can be adjusted, which is effectively suitable for the use of different patients, it is not easy for them to compress the cervical spine, and when the basin is placed on the bed, the support plate at the bottom of the basin can effectively support horizontally , and the rubber pad on the back of the basin body is close to the headboard of the hospital bed, which increases the friction force, and then pulls out the clip and clamps it on the railing of the hospital bed to increase the fixation of the basin body and enhance its stability, which is effective for the patient to wash his hair. Provides protection during the process, and comfort has also been improved.

Description

A special shampoo for hospital beds

technical field

The invention relates to the related field of patient appliances, in particular to a special shampoo for hospital beds.

Background technique

The hospital bed generally refers to the nursing bed, which is designed according to the patient's treatment needs and bed-ridden living habits. It is designed with family members to accompany it. It has multiple nursing functions and operation buttons. Turning over, preventing bedsores, alarm monitoring of bed-wetting by negative pressure, mobile transportation, rest, rehabilitation (passive movement, standing), drug infusion and other functions, the rehabilitation bed can be used alone or in combination with treatment or rehabilitation equipment. A shampoo can be installed on the hospital bed for patients who are not easy to move. After shampooing, it can be disassembled and installed again after use;

When the shampoo dedicated to the hospital bed is used in daily use, most of them are simple shampoo basins, and only one set of drainage holes is installed, which makes the patient's head easily soaked in water, causing discomfort. The lifting plate on the placement position supports the patient. The position is fixed, which makes it easy to compress the patient's cervical vertebra at both ends of the placement position, making the discomfort aggravated. When the shampoo is working, because the bottom is chamfered, when the head is turned over, it is easy to cause rollover and dumping.

SUMMARY OF THE INVENTION

Therefore, in order to solve the above deficiencies, the present invention provides a special shampoo for hospital beds.

The present invention is realized by constructing a special shampoo for hospital beds, the device includes a basin body, a placement position, a headrest, an adjustment mechanism, a water tank, a drainage hole, a clamping groove, a fixing mechanism, a support plate, a drainage pipe, a rubber A cushion block and a water collecting box, the middle of the front end of the basin is a placement position, a headrest is vertically fixed in the middle of the bottom end of the basin, an adjustment mechanism is arranged in the placement position, and the rear end of the bottom of the basin There is a water tank, and five sets of drainage holes are opened in the water tank at equal distances. The left and right ends of the rear upper end of the basin body are provided with clamping grooves. The clamping groove is provided with a fixing mechanism, and the outer end of the bottom of the basin body is vertically embedded There is a support plate, the right rear end of the support plate is penetrated by the drain pipe, the left and right ends of the back of the basin are bonded to each other with rubber pads, the bottom rear end of the basin is fixed with the water collecting box, and the water collecting box The top and the drainage hole are connected to each other, the right side of the water collecting box and the drainage pipe are integrated into a through structure, and the adjustment mechanism includes a base, a contact block, a bellows, a side plate, a circular groove, a knob, a sealing silicone layer, and a foam layer. , support cylinder, support plate, connecting rod, sliding block, two-way screw, side arm, connecting shaft, worm gear, worm, driven pulley, timing belt, driving pulley, rotating shaft and spring, the bottom of the base Seamlessly fixed with the basin body, the inner upper end of the base is connected with the front and rear ends of the contact block through corrugated pipes, the right side of the base is connected to the side plate, and the inner middle of the side plate is provided with a circular groove, the A knob is embedded in the circular groove, a sealing silicone layer is bonded to the upper end of the contact block, the bottom of the sealing silicone layer and the foam layer are mutually bonded, the bottom of the contact block is close to the support cylinder, and the bottom of the support cylinder passes through The base and the support plate are fixed to each other, and the left and right ends of the bottom of the support plate are hinged with the sliding block through the connecting rod. The sliding block is provided with two pieces, and the inner middle part of the left end sliding block rotates with the pattern part of the left end of the outer diameter of the two-way screw rod. The inner middle part of the right end sliding block is rotatably connected with the pattern part of the outer diameter of the bidirectional screw rod, the left and right ends of the bidirectional screw rod are rotatably connected with the side arm, and the bottom of the side arm and the inner bottom of the base are welded and fixed. The right side of the rod penetrates the side arm and is fixed to the connecting shaft. The right side of the connecting shaft penetrates the worm wheel and is rotatably connected to the lower end of the right side in the base. , and the front end of the outer diameter surface of the worm is sleeved with a driven pulley, and the outer diameter surface of the driven pulley rotates synchronously with the driving pulley arranged in the middle part of the side plate through a synchronous belt. The inner middle part of the driving pulley is fixed with the rotating shaft, the rear end of the rotating shaft is rotatably connected with the inner back of the side plate, and the front end of the rotating shaft is fixed by the back of the spring knob.

Preferably, the fixing mechanism includes a box body, an insert block, a through slot, an elastic band, a clip, a winding roller and a support, the left and right ends of the bottom of the box body are welded and fixed with the insert block, and the bottom of the box body is inserted The block is inserted and fixed in the card slot, a through slot is opened in the middle of the upper end of the box body, an elastic band is pierced through the through slot, the end of the elastic band is fixed with the clip, and the middle part of the box body is provided with a receiving part. The middle part of the winding roller is connected with the support through the shaft, and the bottom of the support and the bottom of the box are fixed by bolts, and the middle shaft of the winding roller is fixed with the head end of the elastic belt.

Preferably, a filter screen is embedded in the drainage hole, and a handle is welded and fixed at the top right end of the filter screen.

Preferably, the drainage pipe protrudes 7 cm from the right side of the basin body, and a pipe joint is provided at the inner right end of the drainage pipe.

Preferably, each of the rubber spacers is provided with four groups, and the two groups are one end, and the two groups at each end are distributed obliquely.

Preferably, the outer diameter surface of the rear end of the knob is provided with an external thread, and the inner through hole of the circular groove is provided with an internal thread, and the external thread and the internal thread are engaged with each other.

Preferably, the thickness of the sealing silicone layer is 2 cm, and the thickness of the foam layer is 12 cm.

Preferably, the support cylinder is in a fixed state, and the upper half of the outer diameter surface of the support cylinder is flexible.

Preferably, the clip is cylindrical, and the inner and lower ends of the clip are open.

Preferably, the sealing silica gel layer is made of medical silica gel material.

Preferably, the worm gear and the worm are made of plastic steel.

Preferably, the knob is made of stainless steel.

The present invention has the following advantages: the present invention provides a special shampoo for hospital beds through improvements, which has the following improvements and advantages compared with the same type of equipment;

According to the special shampoo for a hospital bed of the present invention, a water tank is provided in the basin body, and the water tank has five groups of drainage holes to drain water at the same time, so that the drainage efficiency is better, and the patient's head is not easily soaked in water to cause discomfort. There is an adjustment mechanism installed on the placement, and the internal mechanism is controlled by the knob on the side panel, so that the height of the contact block can be adjusted, which is effectively suitable for the use of different patients, and it is not easy for them to compress the cervical vertebra, and it is placed in the pelvis. When placed on a hospital bed, the support plate at the bottom of the basin body can effectively support horizontally, and the rubber pad on the back of the basin body is close to the headboard of the hospital bed to increase friction, and then pull out the clip and clamp it on the railing of the hospital bed to increase the size of the basin body. The fixedness of the shampoo enhances the stability, effectively provides protection for the patient during the shampooing process, and the comfort is also improved.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic diagram of the structure of the back of the basin of the present invention;

Fig. 3 is the structural representation of the water collecting box of the present invention;

Fig. 4 is the structural schematic diagram of the adjusting mechanism of the present invention;

5 is a schematic diagram of the internal structure of the adjusting mechanism of the present invention;

Fig. 6 is the worm structure schematic diagram of the present invention;

7 is a schematic diagram of the partial internal structure of the side plate of the present invention;

8 is a schematic structural diagram of the fixing mechanism of the present invention;

FIG. 9 is a schematic diagram of the internal structure of the box of the present invention.

Among them: basin body-1, placement position-2, adjustment mechanism-3, headrest-4, water tank-5, drainage hole-6, card slot-7, fixing mechanism-8, support plate-9, drain pipe- 10. Rubber pad-11, water collecting box-12, base-31, contact block-32, bellows-33, side plate-34, round groove-35, knob-36, sealing silicone layer-37, foam Layer-38, support cylinder-39, support plate-310, connecting rod-311, sliding block-312, two-way screw-313, side arm-314, connecting shaft-315, worm gear-316, worm-317, from Moving Pulley-318, Timing Belt-319, Active Pulley-320, Rotating Shaft-321, Spring-322, Box-81, Insert Block-82, Through Slot-83, Elastic Belt-84, Clip-85 , Rewinding roller -86, Support -87.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings 1-9, and the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. . Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides a special shampoo for a hospital bed, including a basin body 1, a placement position 2, a headrest 4, an adjustment mechanism 3, a water tank 5, a drainage hole 6, a clamping groove 7, a fixing mechanism 8, and a support plate. 9. Drain pipe 10, rubber pad 11 and water collecting box 12, the middle of the front end of the basin body 1 is the placement position 2, the middle of the inner bottom end of the basin body 1 is vertically fixed with the headrest 4, and the placement position 2 is provided with an adjustment Mechanism 3, a water tank 5 is provided at the bottom and rear end of the basin body 1, five sets of drainage holes 6 are provided at equal distances in the water tank 5, and the left and right ends of the rear upper end of the basin body 1 are provided with clamping grooves 7, and the clamping groove 7 is provided with a fixing mechanism 8. The outer end of the bottom of the basin body 1 is vertically embedded with a supporting plate 9, the right rear end of the supporting plate 9 is penetrated by the drain pipe 10, the left and right ends of the back of the basin The water collecting box 12 is fixed, and the top of the water collecting box 12 and the drain hole 6 are connected to each other, the right side of the water collecting box 12 and the drain pipe 10 are integrated into a through structure, and the adjustment mechanism 3 includes a base 31, a contact block 32, and a bellows 33. , side plate 34, round groove 35, knob 36, sealing silicone layer 37, foam layer 38, support cylinder 39, support plate 310, connecting rod 311, sliding block 312, bidirectional screw 313, side arm 314, connecting shaft 315 , worm wheel 316, worm 317, driven pulley 318, timing belt 319, driving pulley 320, rotating shaft 321 and spring 322, the bottom of the base 31 is seamlessly fixed with the basin 1, and the upper end of the base 31 passes through the bellows 33 It is connected with the front and rear ends of the contact block 32, the right side of the base 31 is connected with the side plate 34, a circular groove 35 is opened in the middle of the side plate 34, a knob 36 is embedded in the circular groove 35, and the upper end of the contact block 32 is bonded with a circular groove 35. The sealing silicone layer 37, the bottom of the sealing silicone layer 37 and the foam layer 38 are bonded to each other, the bottom of the contact block 32 is close to the supporting cylinder 39, the bottom of the supporting cylinder 39 is fixed to each other through the base and the supporting plate 310, and the left and right ends of the bottom of the supporting plate 310 pass through each other. The connecting rod 311 is hinged with the sliding block 312, and the sliding block 312 is provided with two pieces, and the inner middle part of the left end sliding block 312 is rotatably connected with the outer diameter and left end pattern part of the bidirectional screw rod 313, and the inner middle part of the right end sliding block 312 is connected with the bidirectional screw rod 313. The texture part of the right end of the outer diameter is rotatably connected, the inner left and right ends of the two-way screw 313 are rotatably connected with the side arm 314, and the bottom of the side arm 314 is welded and fixed to the inner bottom of the base 31, and the right side of the two-way screw 313 penetrates the side arm 314 and the connecting shaft 315 are fixed to each other, the right side of the connecting shaft 315 runs through the worm wheel 316 and is connected to the lower end of the right side of the base 31 in rotation, the top of the worm wheel 316 is meshed with the worm 317, the front and rear ends of the worm 317 are rotatably connected with the base 31, and the outer diameter surface of the worm 317 The front end is sleeved with a driven pulley 318 , and the outer diameter surface of the driven pulley 318 rotates synchronously with the driving pulley 320 disposed in the middle of the side plate 34 through a timing belt 319 . The inner middle of the driving pulley 320 is fixed with the rotating shaft 321 , the rear end of the rotating shaft 321 is rotatably connected to the inner back of the side plate 34 , and the front end of the rotating shaft 321 is fixed by the spring 322 knob 36 on the back.

Further, the fixing mechanism 8 includes a box body 81, an insert block 82, a through slot 83, an elastic band 84, a clip 85, a winding roller 86 and a support 87. The left and right ends of the bottom of the box body 81 are welded and fixed with Insert block 82, and the box body 81 is then inserted and fixed in the card slot 7 with the bottom insert block 82. A through slot 83 is formed in the middle of the upper end of the box body 81, and an elastic band 84 is pierced through the through slot 83, so The end of the elastic band 84 is fixed with the clip 85, the middle part of the box body 81 is provided with a winding roller 86, the inner middle part of the winding roller 86 is connected with the support 87 through the shaft, and the bottom of the support 87 is connected to the support 87. The inner bottom of the box body 81 is fixed by bolts, and the middle shaft of the winding roller 86 is fixed to the head end of the elastic band 84 .

Further, a filter screen is embedded in the drainage hole 6, and a handle is welded and fixed at the top right end of the filter screen, so that foreign objects are placed to fall, and the blocking effect is good.

Further, the drain pipe 10 protrudes from the right side of the basin body 1 by 7 cm, and the inner right end of the drain pipe 10 is provided with a pipe joint, which has high drainage efficiency and is convenient for connection.

Further, the rubber pads 11 are provided with four groups, and the two groups are one end, and the two groups at each end are distributed obliquely, so that the friction force is large and the stability is strong.

Further, the outer diameter surface of the rear end of the knob 36 is provided with an external thread, and the inner through hole of the circular groove 35 is provided with an internal thread.

Further, the thickness of the sealing silicone layer 37 is 2 cm, and the thickness of the foam layer 38 is 12 cm, with good flexibility and moderate thickness.

Further, the support cylinder 39 is in a fixed state, and the upper half of the outer diameter surface of the support cylinder 39 is flexible, so that the support effect is good and the comfort is strong.

Further, the clamping member 85 is cylindrical, and the inner and lower ends of the clamping member 85 are open, which is convenient for fixing the railing and has good stability.

Further, the sealing silicone layer 37 is made of medical silicone material.

According to the above table, the sealing silica gel layer 37 of the present invention is made of medical silica gel material, which can achieve the effects of environmental protection and no peculiar smell.

Further, the worm wheel 316 and the worm 317 are made of plastic steel.

According to the above table, the worm gear 316 and the worm 317 of the present invention are both made of plastic steel, which can achieve the effects of high toughness and good flexibility, and is convenient for low-cost replacement.

Further, the knob 36 is made of stainless steel.

According to the above table, the knob 36 of the present invention is made of stainless steel, which can achieve the effects of corrosion resistance and light weight.

The present invention provides a special shampoo for hospital beds through improvement, which operates in the following manner;

First, when the shampoo needs to be used, first disinfect the shampoo, then place the basin body on the head of the hospital bed, and then connect the drain pipe 10 at the lower end of the right side of the basin body 1 to the external drain pipe, So that it can be drained, and then the rubber pad 11 on the back of the basin body 1 is close to the headboard, so as to increase the friction force and improve the stability;

Second, the clips 85 are then pulled out through the elastic band 84 by applying force, and the two sets of clips 85 are pulled to the bedside railing position of the hospital bed, and then the bottom opening of the clips 85 is pressed down on the railing for fixing by applying force. Complete the fixing of the basin body 1;

Third, it is necessary to adjust the height in the placement position 2 to apply the height required for the cervical spine position when the patient lies down and washes his hair, so that the cervical spine will not be compressed by both ends of the placement position 2, and then turn the knob 36 , the knob 36 can make the internal rotating shaft 321 rotate the driving pulley 320 under the rotation, and the driven pulley 318 starts to rotate through the synchronous belt 319 when the driving pulley 320 rotates, and the driven pulley 318 can make the worm 317 rotates, and the worm wheel 316 engaged at the bottom also rotates with the worm gear 317, and the two-way screw 313 can be rotated when the worm wheel 316 rotates. The sliding block 312 on the lines can move inward, and then the connecting rod 311 at the front end of the sliding block 312 can push the supporting plate 310 connected at the top, and the supporting plate 310 can be lifted up. During the rising process, the supporting cylinder 39 on the top The contact block 32 can also be moved up accordingly, so that the height of the contact block 32 can be adjusted. When the adjustment is made to a suitable position, the knob 36 is pressed, and the spring 322 on the back of the knob 36 is compressed. The thread can be fixed with the inner thread of the through hole in the circular groove 35 to achieve locking;

Fourth, the patient can then lie on the contact block 32, and then the head is placed on the headrest 4. Since the contact block 31 is provided with a sealing silicone layer 37 and a foam layer 38, the softness is good, and the patient can be provided with good flexibility. Then start to wash your hair and wash it by an external water source or a hanging washer, and the water flow can be discharged from the water tank 5 to the five sets of drainage holes 6 into the water collecting box 12, and then can be discharged through the drain pipe 10;

Fifth, after washing the hair, the knob 36 is unscrewed, and then reversed, so that the contact block 32 is reset, and then the clip 85 is removed, and the clip 85 can be retracted with the elastic force of the elastic band 84. The elastic band 84 can be returned to the winding roller 86, then the external water pipe is removed, and finally the basin body 1 can be cleaned and stored.

The present invention provides a special shampoo for hospital beds through improvement. By opening a water tank 5 in the basin body 1, the water tank 5 has five sets of drainage holes 6 to drain water at the same time, so that the drainage efficiency is better, and the patient's head is not easily soaked in water. It causes discomfort, and an adjustment mechanism 3 is installed on the placement position 2, and the internal mechanism is controlled by the knob 36 on the side plate 34, so that the height of the contact block 32 can be adjusted, which is effectively suitable for the use of different patients. It compresses the cervical vertebra, and when the basin body 1 is placed on the hospital bed, the support plate 9 at the bottom of the basin body 1 effectively supports horizontally, and the rubber pad 11 on the back of the basin body 1 is close to the headboard of the hospital bed to increase friction. , and then pull out the clip 85 and clamp it on the railing of the hospital bed to increase the fixation of the basin body 1, enhance its stability, effectively provide protection for the patient during the process of shampooing, and improve the comfort.

The above description of the disclosed embodiments enables any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A special shampoo for a hospital bed, comprising a basin body (1), a placement position (2) and a headrest (4), wherein the middle part of the front end surface of the basin body (1) is a placement position (2), and the A headrest (4) is vertically fixed in the middle of the inner bottom end of the basin body (1); The utility model is characterized in that: it further comprises an adjustment mechanism (3), a water tank (5), a drainage hole (6), a clamping groove (7), a fixing mechanism (8), a support plate (9), a drainage pipe (10), and a rubber pad. (11) and a water collecting box (12), an adjustment mechanism (3) is arranged in the placement position (2), a water tank (5) is opened at the rear end of the inner bottom of the basin body (1), and the water tank ( 5) There are five sets of drainage holes (6) equidistantly arranged in the inside, and the left and right ends of the upper rear end of the basin body (1) are provided with clamping grooves (7), and a fixing mechanism (8) is arranged in the clamping groove (7). The bottom outer end of the basin body (1) is vertically embedded with a support plate (9), the right rear end of the support plate (9) is penetrated by the drain pipe (10), and the left and right ends of the back of the basin body (1) are connected with The rubber pads (11) are bonded to each other, the bottom rear end of the basin body (1) is fixed with the water collecting box (12), and the top of the water collecting box (12) and the drainage hole (6) are connected to each other. The right side of the water box (12) and the drain pipe (10) have an integral through structure, and the adjustment mechanism (3) includes a base (31), a contact block (32), a corrugated pipe (33), a side plate (34), Round groove (35), knob (36), sealing silicone layer (37), foam layer (38), support cylinder (39), support plate (310), connecting rod (311), sliding block (312), bidirectional Screw (313), side arm (314), connecting shaft (315), worm gear (316), worm (317), driven pulley (318), timing belt (319), driving pulley (320), rotating A shaft (321) and a spring (322), the bottom of the base (31) is seamlessly fixed with the basin body (1), and the inner and upper ends of the base (31) are connected to the front and rear of the contact block (32) through a bellows (33) The two ends are connected, the right side of the base (31) is connected with the side plate (34), the inner and middle part of the side plate (34) is provided with a circular groove (35), and a circular groove (35) is embedded in the circular groove (35). The knob (36), the inner and upper ends of the contact block (32) are bonded with a sealing silicone layer (37), the bottom of the sealing silicone layer (37) and the foam layer (38) are bonded to each other, and the bottom of the contact block (32) Adhere to the support cylinder (39), the bottom of the support cylinder (39) is fixed to each other through the base and the support plate (310), and the left and right ends of the bottom of the support plate (310) are connected to the sliding block (311) through the connecting rod (311). 312) are hingedly connected, the sliding block (312) is provided with two pieces, and the inner middle part of the left end sliding block (312) is rotatably connected with the outer diameter left end pattern part of the two-way screw (313), and the inner middle part of the right end sliding block (312) The two-way screw (313) is rotatably connected to the outer diameter right end pattern part of the two-way screw (313), the left and right ends of the two-way screw (313) are rotatably connected to the side arm (314), and the bottom of the side arm (314) is connected to the inner side of the base (31). The bottom is welded and fixed, the right side of the two-way screw (313) penetrates the side arm (314) and the connecting shaft (315) is fixed to each other, and the right side of the connecting shaft (315) penetrates the worm gear (316) and the base (31). The lower end of the right side is rotated and connected, the The top of the worm wheel (316) is meshed with the worm (317), the front and rear ends of the worm (317) are rotatably connected with the base (31), and the front end of the outer diameter surface of the worm (317) is sleeved with a driven pulley (318) , the outer diameter surface of the driven pulley (318) rotates synchronously with the driving pulley (320) arranged in the middle of the side plate (34) through a timing belt (319). The inner middle part of the driving pulley (320) is fixed with the rotating shaft (321), the rear end of the rotating shaft (321) is rotatably connected with the inner back surface of the side plate (34), and the front end surface of the rotating shaft (321) passes through a spring (322) The knobs (36) are fixed on the back. 2. A special shampoo for hospital beds according to claim 1, characterized in that: the fixing mechanism (8) comprises a box body (81), an insert block (82), a through groove (83), an elastic band (84) ), the clip (85), the winding roller (86) and the support (87), the left and right ends of the bottom of the box body (81) are welded and fixed with insert blocks (82), and the bottom of the box body (81) is inserted The block (82) is inserted and fixed in the card slot (7) at the same time, a through slot (83) is formed in the middle of the upper end of the box body (81), and an elastic band (84) passes through the through slot (83), The end of the elastic band (84) is fixed with the clip (85), the inner and middle part of the box body (81) is provided with a winding roller (86), and the inner middle of the winding roller (86) passes through the shaft and the support. The seat (87) is connected, and the bottom of the support (87) and the inner bottom of the box (81) are fixed by bolts, and the middle shaft of the winding roller (86) is fixed with the head end of the elastic band (84). 3 . The special head shampoo for hospital beds according to claim 1 , wherein a filter screen is embedded in the drainage hole ( 6 ), and a handle is welded and fixed at the right end of the top of the filter screen. 4 . 4. A special shampoo for hospital beds according to claim 1, characterized in that: the drainage pipe (10) protrudes 7 cm from the right side of the basin body (1), and the inner right end of the drainage pipe (10) is provided with a pipe joint . 5 . The special shampoo for hospital beds according to claim 1 , wherein the rubber pads ( 11 ) are provided with four groups, and the two groups are one end, and the two groups at each end are distributed obliquely. 6 . 6. A special shampoo for hospital beds according to claim 1, characterized in that: the outer diameter surface of the rear end of the knob (36) is provided with an external thread, and the inner through hole of the circular groove (35) is provided with an internal thread, The external thread and the internal thread are engaged with each other. 7 . The special shampoo for hospital beds according to claim 1 , wherein the thickness of the sealing silicone layer ( 37 ) is 2 cm, and the thickness of the foam layer ( 38 ) is 12 cm. 8 . 8 . The special shampoo for hospital beds according to claim 1 , wherein the support cylinder ( 39 ) is in a fixed state, and the upper half of the outer diameter surface of the support cylinder ( 39 ) is flexible. 9 . 9 . The special head shampoo for hospital beds according to claim 2 , wherein the clip ( 85 ) is cylindrical, and the inner and lower ends of the clip ( 85 ) are open. 10 .