CN106880451A - Multifunctional Patient Self-Defecation Nursing Bed - Google Patents

Abstract

A multi-functional patient self-defecation nursing bed, comprising: the bed body, the bed board component, the top bracing mechanism, the defecation device, the cleaning mechanism, the urine blocking device, the covering device and the control device are electrically connected with the devices and used for controlling the devices to be started or closed; when the patient wants to relieve the bowels, the control device enables the jacking mechanism to be started to enable the bed plate component to move upwards, the covering device is lifted and opened at the same time, the bed plate component descends to the original position, the covering device is pressed to sink, and the urine cover of the urine blocking device is lifted to be in a state of being used by the patient. Therefore, the patient can directly defecate on the sickbed, the burden of the patient can be reduced, the convenience of the patient in defecating is improved, and the patient can take care of himself without assistance of other people.

Description

Multifunctional Patient Self-Defecation Nursing Bed

technical field

The invention relates to a multifunctional nursing bed for patients to defecate themselves, especially a device for patients to defecate directly on the sickbed.

Background technique

With the gradual aging of the population in Taiwan, China, many diseases of the elderly are also increasing, and many people with mobility issues, strokes, brain lesions, central nervous system damage and paralysis or long-term bedridden lack mobility and must lie in nursing care for a long time Therefore, the movement of the patient needs to be assisted by family members and nurses with great strength, which also causes inconvenience to the family members, nurses and patients. In addition, the patient needs the help of the family members or caregivers to solve the problem of excrement or bathing. It makes the patients feel that they have lost their dignity and puts a great psychological burden on the patients.

The existing sick beds seen at present do not have simple and convenient devices or structural designs that allow patients to defecate directly on the sick bed. Generally, there is only a urine bucket prepared by the bedside. When patients want to urinate, they use the bucket to urinate. If they want to defecate, they have to go to the toilet, which causes extreme inconvenience to patients and caregivers.

In view of the lack of existing hospital beds, the present inventor expects to provide patients with a practical hospital bed device, which is the problem to be solved by the present invention.

Contents of the invention

The main technical problem to be solved by the present invention is to overcome the above-mentioned defects existing in the prior art, and provide a multifunctional nursing bed for patients to defecate on their own, which can be used by patients to defecate directly on the sickbed without going to the toilet to defecate. On the one hand, it can reduce the patient's burden, improve the convenience of defecation, and achieve the effect of self-care without the assistance of others; further, it can provide elderly, paralyzed, stroke or vegetative patients to take a bath in the hospital bed, which is convenient It can also facilitate the cleaning function of caregivers or cleaning and maintenance personnel.

The technical solution adopted by the present invention to solve its technical problems is:

A multifunctional nursing bed for self-defecation of patients, comprising: a bed body, which is composed of a front frame body, a rear frame body, and several brackets connected between the front frame body and the rear frame body;

A bed board member is arranged on the bed body and is located between the front and rear frame bodies. The bed board member at least includes a first board body and a second board body, and the first board body and a second board body Adjacent sides of the plates are rotatable pivot joints, so that the angles of the first and second plates can be adjusted relatively;

A first support mechanism, located below the first board, used to support the first board, and use the first support mechanism to adjust the rising or falling height of the first board; a second support The mechanism is arranged under the second plate to support the second plate, and adjust the second plate so that the pivot end is relative to the first plate by the lifting of the second supporting mechanism. The elevation angle; it is characterized in that:

The side of the first board close to the second board is provided with a first through hole opposite to the position of the buttocks of the human body; On the cushion on the top surface of the basin, a receiving container is detachably placed under the basin to receive the excrement falling from the basin; a cleaning mechanism includes a first water pipe, the first One end of the water pipe is connected to the defecation device, and the other end is connected to a first pump, and the first pump has a suction pipe for sucking water inside a water tank, and then to the defecation device for flushing through the first water pipe; The urine blocking device is arranged on the front side of the defecation device, which includes a receiving guide groove, a urine mask that can be raised or sunk in the receiving guide groove, a ruler row is provided on the back of the urine mask, a first A motor is arranged on the side of the accommodating guide groove, the motor is used to drive a gear, and the gear is engaged with the ruler row to drive the urine mask to rise or sink down from the accommodating guide groove; A covering device is arranged between the defecation device and the first board, which includes a cover, which is located above the seat cushion, and is formed by combining two left and right boards. , the rear slide bar, erected on the front and rear sides of the cover body in parallel, and the front and rear ends of the cover body are respectively provided with a sleeve connected to the two front and rear slide bars, so that the left and right two The plate body can slide between the two front and rear sliding rods, and merge or separate in opposite directions, and the two sides of the two front and rear sliding rods are respectively connected with straight guide rods. A spring is sheathed on the rod, and the bottom end passes through the bracket of the bed body, so that the covering device can elastically lift up and down above the cleaning mechanism, and when the bed board member descends, the covering device is pressed to make the covering device The device sinks, and the cover is positioned in the first through hole of the first plate; the two driving components are left and right symmetrically arranged on one side of the two front and rear slide bars, which include a second The motor and the third motor are used to drive a first screw rod and a second screw rod to rotate. The first screw rod and the second screw rod are respectively covered with a screw sleeve, and the first screw rod and the second screw sleeve are connected to the left screw respectively. 1. The kits of the two right boards are connected so that when the second motor and the third motor drive the first screw and the second screw to rotate, the left and right two boards are synchronously driven to merge or separate in opposite directions. ; and a control device, which is electrically connected to the first and second supporting mechanisms, the first pump, and the first, second, and third motors to control their activation or closure; , the control device activates the first and second supporting mechanisms to move the bed board member up, and at the same time the cover device rises, and then the cover is opened, the bed board member falls back to its original position, and the bed board member The covering device is pressed and sinks, and finally the seat cushion of the defecation device is positioned under the first through hole, and the urine shield of the urine blocking device rises, presenting a state that can be used by the patient.

According to the feature disclosed above, the bed board member is provided with several air holes, and a mattress is laid on the surface of the air holes, and the mattress is provided with a second through hole relative to the first through hole of the first board body; and the The bottom of the bed board component also includes more than one fan, and the fan guides the air into the mattress after passing through the air holes, and the mattress is made of air-permeable material.

According to the feature of the front opening, the basin body of the defecation device is narrowed in the middle position, and a rocker is provided at the narrowed mouth. The weight body, the pivot shaft is pivotally arranged at the rear end of the constriction, and the counterweight is used to make the board seal the constriction under normal conditions, and when there is excrement above the board, the deflection and inclination of the seesaw can be changed , so that the excrement falls from the neck down into the receiving container.

According to the features disclosed above, the cleaning mechanism also includes a second water pipe, one end of which is connected to the defecation device, and the other end is connected to a second pump, and the second pump has a second suction pipe for The water inside the water tank is sucked and passed through the second water pipe to the defecation device to clear the user's buttocks; moreover, the cleaning mechanism also includes an air duct, one end of which is connected to the defecation device, The other end is connected with a hair dryer to dry the user's buttocks.

According to the features disclosed above, it also includes an electric heater installed on the support of the bed body, the electric heater includes a body, connected to a third water pipe and a shower head, the other end of the third water pipe is connected to a third pump, the first The three pumps have a third suction pipe for sucking the water inside the water tank, and after being heated by the body, the lotus pod sends out bath water.

With the help of the above-mentioned technical features, the present invention is designed for patients who have been bedridden for a long time and suffered a stroke. It can provide the self-esteem that patients should have and the convenience of cleaning the body, and has the effect of self-care without the assistance of others; and can Family members can easily move patients to wash their bodies, making the environment and sanitation of patients more high-quality.

The beneficial effect of the present invention is that the patient can defecate directly on the hospital bed without having to go to the toilet to defecate. On the one hand, it can reduce the burden on the patient and improve the convenience of defecation for the patient. effect; further, it can provide elderly, paralyzed, stroke or vegetative patients to take a bath on the hospital bed, which is convenient and convenient for caregivers or cleaning and maintenance personnel to clean up.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

FIG. 1A is an exploded three-dimensional exploded view of the mattress and bed frame in FIG. 1 .

Fig. 2 is a side view of a preferred embodiment of the present invention.

Fig. 3 is a perspective view of the main structure of the preferred embodiment of the present invention, showing an oblique view from front to back.

FIG. 3A is a perspective view of a preferred embodiment of the electric heater shown in FIG. 3 .

Fig. 4 is a perspective view of the main structure of the preferred embodiment of the present invention, showing oblique views from the rear to the front.

Fig. 5 is a top view of a preferred embodiment of the present invention.

Fig. 6 is a sectional view of section 6-6 in Fig. 5 .

Fig. 7 is a raised side view showing the mattress and deck member of the preferred embodiment of the present invention.

Fig. 8 is a sectional view of section 8-8 in Fig. 7 .

Fig. 9 is a partial structure of a preferred embodiment of the present invention, showing a schematic view of the defecation device being opened.

Figure 10 is a perspective view of the preferred embodiment of the present invention showing the defecation device open.

Fig. 11 is a perspective view of a defecation device in a preferred embodiment of the present invention.

Fig. 11A is a perspective view of a seesaw of the defecation device of the present invention.

Figure 12 is a side view of the preferred embodiment of the toilet showing the front of the toilet lowered.

Figure 13 is a side view of the toilet according to the preferred embodiment of the present invention, showing the front of the toilet raised.

Fig. 14 is an exploded perspective view of another possible embodiment of the present invention.

Fig. 15 is an assembled perspective view of another possible embodiment of the present invention.

Fig. 16A is a perspective view of yet another possible embodiment of the present invention.

Fig. 16B is a usage state diagram of another possible embodiment of the present invention.

Fig. 17A is a top view of yet another possible embodiment of the present invention.

Fig. 17B is a side view of yet another possible embodiment of the present invention.

Explanation of symbols in the figure:

10 bed body

11 Front frame body

12 rear frame body

13 stand

130 Hammock

140 U-frame

150 screens

20 deck components

21 First plate body

211 First through hole

22 second board body

23 pivot end

24 ventilation holes

25 mattresses

251 Second through hole

26 fans

30A The first support mechanism

30B Second supporting mechanism

31 lift rod

311 first rod body

312 second rod body

32 first crossbar

33 First longitudinal screw insert

34 third screw

35 fourth motor

36 Top brace

37 Second Crossbar

38 Second longitudinal threaded insert

39 fourth screw

391 fifth motor

40 defecation device

41 Basin

42 cushion

43 Neck

44 rocker

441 plate body

442 pivot axis

443 Counterweight

45 receiving container

50 cleaning mechanism

51 First water pipe

52 First pump

53 First suction pipe

54 water tank

55 Second water pipe

56 Second pump

57 Second suction tube

58 Duct

59 hair dryer

60 urine blocking device

61 Accommodating guide groove

62 urine mask

63 foot row

64 First motor

65 gears

70 Covering device

71 Cover

71L left plate body

71R right plate body

711 kit

712 Concave

72 front slider

73 rear slider

74 guide rod

75 spring

80 drive components

81 Second motor

82 Third motor

811 First screw

821 Second screw

812 First screw insert

822 Second screw insert

90 Controls

100 electric heater

101 Body

102 third water pipe

103 3rd pump

104 Third suction pipe

105 shower head

110 bathtub

111 Third through hole

120 shower shelf

121 shower curtain

detailed description

First of all, please refer to Fig. 1～shown in Fig. 13, the preferred embodiment of multifunctional patient's self-defecation care bed of the present invention comprises: a bed body 10, is connected by a front frame body 11, a rear frame body 12 and the Several brackets 13 are formed between the front and rear frame bodies, and the brackets 13 include horizontal and vertical directions. A bed board member 20 is arranged on the bed body 10 and is located between the front and rear frames 11, 12. The bed board member 20 at least includes a first board body 21 and a second board body 22, and the first board body 20 Adjacent sides of a plate body 21 and a second plate body 22 are rotatable pivot joints 23, so that the first and second plate bodies 21, 22 can be relatively adjusted in angle; in this embodiment, the bed board member 20 is provided with There are several ventilation holes 24, and a mattress 25 is laid on the surface of the ventilation holes 24, and the bottom of the bed board member 20 also includes more than one fan 26, and the fan 26 guides the air through the ventilation holes 24 into the In the mattress 25; Accordingly, it is possible to avoid the stuffiness of the patient lying on the bed.

A first supporting mechanism 30A is arranged under the first board 21 to support the first board 21, and adjust the rising or falling height of the first board 21 with the first supporting mechanism 30A; In this embodiment, the first supporting mechanism 30A includes: two X-shaped lifting rod groups 31, which are symmetrically arranged on both sides of the bottom edge of the first plate body 21, and the X-shaped lifting rods 31 are formed by a first A rod body 311 and a second rod body 312 are crossed and pivotally connected, wherein the upper end of the first rod body 311 is pivotally connected to the first plate body 21, and the lower end is pivotally connected to the bracket 13 of the bed body 10. The second rod body The upper end of 312 is pivotally connected to the first plate body 21, the lower end is connected with a first cross bar 32, and the middle of the first cross bar 32 is connected with a first longitudinal threaded sleeve 33 and a third screw rod 34, one end of which passes through the first cross bar 32. The other end of the longitudinal screw sleeve 33 is driven by a fourth motor 35, so as to drive the third screw rod 34 to rotate, and then drive the first cross bar 32 to move longitudinally, so as to control the X-shaped elevating rod 31 to be folded so that the first cross bar 32 is retracted. A plate body 21 rises, or is opened to make the first plate body 21 descend.

A second propping mechanism 30B is arranged under the second board 22 to support the second board 22, and the second propping mechanism 30B is raised and lowered to adjust the second board 22 to the The upward angle of the pivoting end 23 relative to the first plate body 21; in this embodiment, the second support mechanism 30B includes: two support rods 36, which are symmetrically arranged on the second plate body 22 On both sides of the bottom edge, the upper end of the top strut 36 is pivotally connected to the second plate body 22, the lower end is connected to a second cross bar 37, and the middle of the second cross bar 37 is connected to a second longitudinal screw sleeve 38, a first Four screw rods 39, one end of which passes through the second longitudinal screw sleeve 38, and the other end is driven by a fifth motor 391 to drive the fourth screw rod 39 to rotate, and then drive the longitudinal displacement of the second cross bar 37 to control the four screw rods 39. The two supporting rods 36 are raised or lowered to adjust the raising angle of the second plate body 22 .

Further, the important feature of the present invention is that: the side of the first board 21 close to the second board 22 is provided with a through hole 211 opposite to the position of the buttocks of the human body; Below, it includes a basin 41, a seat cushion 42 arranged on the periphery of the top surface of the basin 41, and a receiving container 43 is detachably placed below the basin 41 to receive the excrement falling from the basin 41. Object (E): In the present embodiment, the basin body 41 of the defecation device 40 has a narrowing 43 in the middle position, and a rocker 44 is provided below the narrowing 43, as shown in Figure 11A, the rocker 44 includes There is a plate body 441, the rear end of the plate body 441 is provided with a pivot shaft 442, and is connected with a counterweight body 443, the pivot shaft 442 is pivotally arranged at the rear end of the constriction 43, and the counterweight body 443 is used to make the plate The body 441 seals the constriction 43, and when there is excrement (E) above the plate body 441, the deflection of the seesaw is changed so that the excrement (E) falls into the receiving body from the constriction 43 Container 43.

A cleaning mechanism 50, which includes a first water pipe 51, one end of the first water pipe 51 is connected to the defecation device 40, and the other end is connected to a first pump 52, and the first pump 52 has a suction pipe 53 for Suction the water inside a water tank 54, and flush it through the first water pipe 51 to the defecation device 40; in this embodiment, the cleaning mechanism 50 also includes a second water pipe 55, one end of which is connected to To this defecation device 40, the other end is connected with a second pump 56, and this second pump 56 has a suction pipe 57, in order to suck the water inside the water tank 54, to this defecation device 40 through this second water pipe 55, To clean the user's buttocks, moreover, the cleaning mechanism 50 also includes an air duct 58, one end of which is connected to the defecation device 40, and the other end is connected to a blower 59 for drying the user's buttocks.

A urine blocking device 60 is located on the front side of the defecation device 40, and it includes an accommodating guide groove 61, a urine shield 62 that can be raised or sunk in the accommodating guide groove 61, and the urine shield 62 back side There is a ruler row 63, a first motor 64 is arranged on the side of the accommodation guide groove 61, and its transmission shaft drives a gear 65, and the gear 65 is meshed with the ruler row 63 to drive the urine mask 62 It rises from the accommodating guide groove 61 or sinks to hide.

A covering device 70 is arranged between the defecation device 40 and the first plate 21, and includes a cover 71, which is located above the seat cushion 42, and has two left and right plates 71L, 711R corresponding to each other. Combined, two front and rear slide bars 72, 73 are erected in parallel on the front and rear sides of the cover 71, and the front and rear ends of the cover 71 are respectively provided with sleeves 711 connected to the two Support slide bars 72,73, so that the left and right two boards 71L, 71R can slide between the two front and rear slide bars 72,73, merge or separate in opposite directions, and the two Both sides of the front and rear slide bars 72, 73 are respectively connected with a straight guide rod 74, the guide rod 74 is covered with a spring 75, and the bottom end passes through the bracket 13 of the bed body 10, so that the cover device 70 presents a state that can be elastically lifted above the cleaning mechanism 50, and when the bed board member 20 descends, the covering device 70 is pressed to sink, and the cover body 71 is located in the through hole 211 of the first board body 21; In the embodiment, the two left and right boards 71L, 711R are provided with a concave surface 712 on the surface, which can be used for placing a diaper (not shown in the figure).

Two driving assemblies 80 are located on one side of the two front sliding rods 72 and rear sliding rods 73 in left and right symmetry, and include a second motor 81 and a third motor 82 for driving a first screw rod 811 and The second screw rod 821 rotates, and the first screw rod 811 and the second screw rod 821 are respectively sleeved with a first screw sleeve 812 and a second screw sleeve 822, and the first screw sleeve 812 and the second screw sleeve 822 are connected to the first screw sleeve 822 respectively. The sets 711 of the left and right two boards 71L and 71R are connected so that when the second motor 81 and the third motor 82 drive the first screw 811 and the second screw 821 to rotate, the left and right two boards are synchronously driven. 71L and 71R are merging in opposite directions or moving apart in opposite directions; and

A control device 90 has an operation interface on its surface and a control circuit inside, which is electrically connected to the first supporting mechanism 30A, the second supporting mechanism 30B, and the first pump 52, the first, second, and third pumps, respectively. The motors 64, 81, 82 are used to control their startup or shutdown; in this embodiment, the control device 90 is set at a predetermined position of the support 13 of the bed body 10, as shown in Fig. 2 and Fig. 3 . As for the control device 90, its surface can be provided with an operation interface, and the inside has a control circuit, but this is easily achieved by being familiar with this technology, and will not be repeated.

On top of that, as shown in Figure 2, Figure 3 and Figure 3A, in this embodiment, an electric heater 100 is included on the bracket 13 of the bed body 10, and the electric heater 100 includes a body 101 connected to a third Water pipe 102 and a shower head 105, the other end of the third water pipe 102 is connected to a third pump 103, and the third pump 103 has a third suction pipe 104 for sucking the water inside the water tank 54 through the body 101 After heating, the shower head 105 sends out bath water.

14 and FIG. 15 are exploded views and combined perspective views of another possible embodiment of the present invention, which also includes a bathtub 110 that can be placed on the bed board member 20, the bathtub 110 is opposite to the first through hole of the mattress 25 251 and the second through hole 211 of the first plate body 21 are provided with a third through hole 111; in the present embodiment, the bathtub 110 is made of a waterproof flexible material, so that the patient can take a bath; therefore, According to the present invention, the defecation device 40 has a drainage function, and further derives a bathtub 110 that can be placed.

16A and 16B are schematic diagrams of another possible embodiment of the present invention, which also includes a shower frame 120 erected on the bed body 10, and the shower frame 120 can be hung by a shower curtain 121 to facilitate bathing. And as shown in Figure 16A, when the bathtub 110 is to be placed, a temporary hammock 130 can be installed in the middle of the shower frame 120, so that the patient can be picked up and placed on the hammock 130, and after the bathtub 110 is put away The patient is placed in the bathtub 110 to take a bath.

Fig. 17A and Fig. 17B are the schematic diagrams of another possible embodiment of the present invention, which is on the second plate body 22 of the bed board member 20, an angle-adjustable U-shaped frame 140 is installed on the U-shaped frame 140. There is a screen 150, which can be used to watch TV programs, or be connected with a computer for remote video or monitoring.

The present invention has the following effects in use by the above-mentioned constitution, which is described as follows:

1. As shown in Figure 1, the cover body 71 in the normal state of the present invention is a combination of left and right plates 71L and 711R, so that the defecation device 40 is hidden under the first plate body 21, which is not only hygienic but also Smell can not send out; Moreover, the concave surface 712 of this left and right two plate bodies 71L, 711R can place diaper (not shown in figure), makes the present invention the same as general nursing bed at ordinary times, can not have any discomfort Moreover, as shown in Figure 1A and Figure 2, the bed board member 20 is provided with several ventilation holes 24, and the fan 26 guides the air through the ventilation holes 24 into the mattress 25, which can prevent the patient from lying The bed was stuffy.

2. When the patient desires to defecate or urinate, the cover 71 must be opened, so as not to prevent the cover 71 from being clamped to the patient's buttocks when it is opened. The important features of the present invention, as shown in Figure 7 and Figure 8, the The first and second support mechanisms 30A and 30B are started to move the bed board member 20 upwards. At this time, the pressing force of the cover device 70 is released, so the elastic force of the spring 75 is used to make the guide rod 74 rise, and further make the two front, The rear slide bars 72, 73 and the cover body 71 on it rise, and now the cover body 71 is located in the space (S) between the bottom of the bed board member 20 and the defecation device 40, so the second motor 81 of the two drive assemblies 80 And when the third motor 82 drives the first screw rod 811 and the second screw rod 821 to rotate, it synchronously drives the left and right two plate bodies 71L, 71R, which are reversely separated on the two front and rear slide bars 72, 73 Displacement, then after the cover body 71 is opened, the bed board member 20 drops back to its original position, and the cover device 70 is pressed and sinks at the same time, and finally the seat cushion 42 of the defecation device 40, as shown in Figure 10, is positioned at the Below the first through hole 211 and the second through hole 251 , and as shown in FIG. 9 , the urine cover 62 of the urine blocking device 60 is lifted up, presenting a state that can be used by the patient.

3. When the patient's excrement (E) falls into the basin body 41, the plate body 441 of the seesaw 44 changes the balance of the seesaw due to load-bearing, and produces a deflection tilt, so that the excrement (E) passes through the shrinking plate. The mouth 43 drops into the receiving container 43 downwards. Then, flush the defecation device 40 with the first water pipe 51 of the cleaning mechanism 50; and clean the user's buttocks with the second water pipe 55, and further, use the air pipe 58 and the blower 59 to dry the user Ass, to achieve the effect of cleaning and hygiene.

Therefore, with the help of the above-mentioned technical features, the present invention is designed for patients who have been bedridden for a long time and suffered a stroke. It can provide the self-esteem and convenience of cleaning the body that patients should have, and has the effect of self-care without the assistance of others. ; and enable family members to easily move patients to wash their bodies, making the environment and hygiene of patients more high-quality.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to within the scope of the technical solutions of the present invention.

In summary, the present invention fully meets the needs of industrial development in terms of structural design, practicability and cost-effectiveness, and the disclosed structure also has an unprecedented innovative structure, novelty, creativity and practicability, and meets the requirements of relevant According to the requirements of the invention patent requirements, the application is filed according to law.

Claims (10)

1. A multifunctional nursing bed for patients to defecate themselves, comprising: A bed body, which is composed of a front frame body, a rear frame body, and several brackets connected between the front frame body and the rear frame body; A bed board member is arranged on the bed body and is located between the front and rear frame bodies, the bed board member at least includes a first board body and a second board body, and the first board body and a second board body Adjacent sides of the plates are rotatable pivot joints, so that the angles of the first and second plates can be adjusted relatively; A first support mechanism, located below the first plate, used to support the first plate, and use the first support mechanism to adjust the rising or falling height of the first plate; A second supporting mechanism is arranged under the second board to support the second board, and the second supporting mechanism is used to adjust the second board so that the pivot end is relative to the The elevation angle of the first board body; it is characterized in that: The side of the first board close to the second board is provided with a first through hole at a position opposite to the buttocks of the human body; A defecation device is relatively arranged below the first through hole, which includes a basin body, a seat cushion arranged on the periphery of the top surface of the basin body, and a receiving container is detachably placed under the basin body for receiving the the excrement falling from the basin; A cleaning mechanism, including a first water pipe, one end of which is connected to the defecation device, and the other end is connected to a first pump, and the first pump has a suction pipe for sucking water inside a water tank, flushing through the first water pipe to the defecation device; A urine blocking device, which is arranged on the front side of the defecation device, includes a receiving guide groove, a urine cover that can be raised or sunk in the receiving guide groove, a ruler row is arranged on the back of the urine cover, a first A motor is arranged on the side of the accommodating guide groove, the motor is used to drive a gear, and the gear is engaged with the ruler row to drive the urine mask to rise or sink down from the accommodating guide groove; A cover device is arranged between the defecation device and the first board, including a cover, which is located above the seat cushion, and is composed of two left and right boards combined. The rear slide bar is erected in parallel on the front and rear sides of the cover, and the front and rear ends of the cover are respectively provided with a sleeve connected to the two front and rear slide bars, so that the left and right pieces The board body can slide between the two front and rear sliding rods, and merge or separate in opposite directions, and the two sides of the two front and rear sliding rods are respectively connected with straight guide rods, and the guide rods A spring is sheathed on the top, and the bottom end passes through the bracket of the bed body, so that the cover device can elastically lift up and down above the cleaning mechanism, and when the bed board member is lowered, the cover device is pressed, so that the cover device sinking, and making the cover located in the first through hole of the first board; Two driving components are symmetrically arranged on one side of the two front and rear slide rods, including a second motor and a third motor, which are used to drive a first screw rod and a second screw rod to rotate, and the first screw rod and the second screw rods are respectively covered with screw sleeves, and the first screw rod and the second screw sleeves are respectively connected with the sets of the left and right two plates, so that the second motor and the third motor drive the first When the screw rod and the second screw rod rotate, the left and right boards are synchronously driven to merge or separate in opposite directions; and A control device, electrically connected to the first and second supporting mechanisms, the first pump, and the first, second, and third motors, to control their activation or deactivation; Thereby, when the patient desires to defecate or urinate, the control device activates the first and second support mechanisms to move the bed board member upwards, and at the same time the cover device rises, and then the cover body is opened, and the bed board member Falling back to the original position, the covering device is suppressed and sinks, and finally the seat cushion of the defecation device is located below the first through hole, and the urine cover of the urine blocking device rises to present a state for use by the patient. 2. The multifunctional nursing bed for self-defecation of patients according to claim 1, wherein the bed board member is provided with several air holes, and a mattress is laid on the surface of the air holes, and the mattress is opposite to the first The first through hole of the board body is provided with a second through hole; and the bottom of the bed board member also includes more than one fan, and the fan guides the air into the mattress after passing through the air hole, and the mattress Made of breathable material. 3. The multifunctional nursing bed for self-defecation of patients according to claim 1, characterized in that, the first support mechanism comprises: two X-shaped lifting rod groups, which are symmetrically arranged on the first board body. On both sides of the bottom edge, the X-shaped lifting rod is composed of a first rod body and a second rod body cross pivotally connected, wherein the upper end of the first rod body is pivotally connected to the first plate body, and the lower end is pivotally connected to the bracket of the bed body Above, the upper end of the second rod is pivotally connected to the first plate, the lower end is connected to a first cross bar, and the middle of the first cross bar is connected to a first longitudinal screw sleeve and a third screw, one end of which passes through the first The other end of the longitudinal screw sleeve is driven by a fourth motor to drive the third screw rod to rotate, and then drive the longitudinal displacement of the first cross bar to control the X-shaped lifting rod to be folded to make the first plate body rise. high, or open to lower the first board. 4. The multifunctional nursing bed for self-defecation of patients according to claim 1, characterized in that, the second support mechanism comprises: two support rods, which are arranged symmetrically on the bottom edge of the second board On both sides, the upper end of the top support rod is pivotally connected to the second plate body, the lower end is connected to a second cross bar, and the middle of the second cross bar is connected to a second longitudinal screw sleeve and a fourth screw rod, one end of which passes through the The other end of the second longitudinal screw sleeve is driven by a fifth motor, so as to drive the fourth screw to rotate, and then drive the second cross bar to move longitudinally, so as to control the two top support rods to be raised or lowered to adjust The tilt angle of the second board. 5. The multifunctional nursing bed for self-defecation of patients according to claim 1, wherein the basin body of the defecation device is narrowed in the middle position, and a rocker is provided at the narrowed mouth, and the rocker includes a The plate body, the rear end of the plate body is provided with a pivot shaft, and is connected with a counterweight body, the pivot shaft is pivotally arranged at the rear end of the necking opening, and the counterweight body is used to make the board body seal the necking opening under normal conditions, and When there is excrement above the board body, the deflection and inclination of the seesaw is changed so that the excrement falls into the receiving container from the constriction. 6. The multifunctional nursing bed for self-defecation of patients according to claim 1, wherein the cleaning mechanism is also provided with a second water pipe, one end of which is connected to the defecation device, and the other end is connected to a second water pipe. pump, the second pump has a second suction pipe, used to suck the water inside the water tank, through the second water pipe to the defecation device, in order to clean the user's buttocks; moreover, the cleaning mechanism is also equipped with a An air duct, one end of the air duct is connected to the defecation device, and the other end is connected to a blower for drying the user's buttocks. 7. The multifunctional patient's self-defecation nursing bed according to claim 1, characterized in that, it also includes an electric heater installed on the support of the bed body, the electric heater includes a body connected to a third water pipe and a As for the shower head, the other end of the third water pipe is connected with a third pump, and the third pump has a third suction pipe for sucking the water inside the water tank, and after being heated by the body, the shower head sends bath water. 8. The multifunctional patient's self-defecation nursing bed according to claim 2, further comprising a bathtub that can be placed on the bed board member, the bathtub is opposite to the first through hole of the mattress and the first through hole. The second through hole of the plate body is provided with a third through hole. 9. The multifunctional nursing bed for self-defecation of patients according to claim 8, further comprising a shower frame erected on the bed body, the shower frame can be hung by a shower curtain, and the middle of the shower frame can be Set up a temporary hammock. 10. The multifunctional nursing bed for self-defecation of patients according to claim 2, further comprising an angle-adjustable U-shaped frame installed on the second board body of the bed board member, and the U-shaped frame There is a screen.