CN217245272U - Restraint bed convenient for patient to defecate - Google Patents

Abstract

The utility model discloses a restraint bed convenient for defecation of patients, which comprises a bed body, a restraint belt, a baffle plate and a feces collecting device; the bed body comprises a bed frame and a bed board arranged on the bed frame; the middle part of the bed plate is provided with a defecation port penetrating through two sides of the bed plate, and the side of the defecation port is provided with a sliding chute which extends from the defecation port to the side edge of the bed plate; the baffle is embedded into the chute and can open or close the defecation opening along the chute in a sliding way; the restraint belts are arranged on the bed body and used for restraining limbs of a patient; the excrement collecting device is arranged below the excrement discharging port and used for collecting excrement discharged by a patient. The restraint bed convenient for defecation of the patient can restrain the patient, has the function of facilitating defecation of the patient, and reduces the workload of medical staff.

Description

Restraint bed convenient for patient to defecate

Technical Field

The utility model relates to a bed, in particular to a bed convenient for defecation of patients.

Background

At present, for some groups (such as mental patients, drug addicts and the like) with uncontrollable behaviors, in order to avoid accidents, the most effective management method is to restrict the freedom of behaviors. And current restraint mode is that the patient that will retrain will be forced to press on the bed to tie up its four limbs on the bedstead through the restraint area, in order to guarantee to be retrained the patient and can't struggle to break away, often tie up very firmly patient's four limbs.

Generally, the patient is restrained on the bed for a long time, and the patient has the requirement of defecation, but the current sickbed does not have the function of facilitating the defecation of the patient, and the restraint strap tied on the patient needs to be untied.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a about bed convenient to patient's defecation is provided, can retrain patient, have the function that makes things convenient for patient's defecation again, alleviateed medical personnel's work burden.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a restraint bed convenient for defecation of a patient comprises a bed body, a restraint belt, a baffle and a feces collection device; the bed body comprises a bed frame and a bed board arranged on the bed frame; the middle part of the bed plate is provided with a defecation port penetrating through two sides of the bed plate, and the side of the defecation port is provided with a sliding chute which extends from the defecation port to the side edge of the bed plate; the baffle is embedded into the chute and can open or close the defecation opening along the chute in a sliding way; the restraint belts are arranged on the bed body and used for restraining the limbs of the patient; the excrement collecting device is arranged below the excrement discharging port and used for collecting excrement discharged by a patient.

Before retraining the patient, arrange the top of defecation mouth in with patient's buttock earlier, then use about band to retrain patient's four limbs and body, when the patient needs the defecation, slide damper, make the defecation mouth expose, at this moment, the patient can discharge into excrement and urine collection device with excrement and urine from the defecation mouth, after the defecation is ended, slide damper, make the defecation mouth closed, and like this, the patient can be retrained to this about bed of patient's defecation of being convenient for, can make the patient normally like the lavatory again, when bringing comfortablely for the patient, medical personnel's work burden has also been alleviateed further.

Further, the excrement collecting device comprises a funnel, a drain pipe and a collecting box; one end of the large opening of the funnel is arranged below the defecation opening; the two ends of the blow-off pipe are respectively communicated with one end of the small opening of the funnel and the collecting box. The funnel can be used for containing the discharged excrement and can also make the excrement flow into the drain pipe in a centralized manner.

Furthermore, the restraint bed also comprises a flushing device, wherein the flushing device comprises a flushing pipe, a hose connector and a drainage pipe; the hose joint comprises a connecting pipe, a main joint and a plurality of taps, two ends of the connecting pipe are sealed, one end of the main joint is communicated with the connecting pipe, the other end of the main joint is communicated with the flushing pipe, and the flushing pipe is used for accessing flushing clean water; the plurality of taps are arranged on the other side of the connecting pipe relative to the main joint, and one end of the plurality of taps is communicated with the connecting pipe; the number of the drainage tubes is the same as that of the taps, each drainage tube is correspondingly connected with one tap, and the drainage tubes are connected between the inner wall of the funnel and the tap and used for guiding the washing clean water to the inner wall of the funnel. The washing device is used for washing the funnel, prevents that remaining excrement and urine from staying on the funnel, reduces giving off of stink.

Furthermore, a one-way valve is arranged on the pipeline of the flushing pipe; the collecting box comprises a box body, a sewage inlet, a sewage outlet and a handle, wherein the sewage inlet is arranged on the upper surface of the box body and is used for being connected with a sewage discharge pipe; the sewage draining port is arranged on the side wall of the box body and used for draining excrement in the box body; the handles are arranged on two sides of the box body; a trolley is further arranged below the box body.

Furthermore, the restraint bed convenient for the patient to defecate also comprises an inflatable cushion and an inflatable tube, wherein the inflatable cushion is annular and is arranged around the periphery of the defecate opening; the inflation tube is communicated with the inflatable cushion and is used for being connected with inflation equipment to inflate the inflatable cushion, and an air valve is arranged on a pipeline of the inflation tube. When the patient defecates, the inflatable cushion is inflated, so that pressure sores on the buttocks of the patient can be prevented.

Further, the restraint bed also comprises a transmission mechanism; the bed plate comprises a front bed plate and a rear bed plate; the bedstead comprises a frame, a rotating frame, a connecting rod, bed legs and a rotating shaft; the frame is of a square structure with a hollow middle part; the rotating shaft is fixedly arranged on the side edge of the rotating frame, the rotating frame is arranged at the front end of the frame, and two ends of the rotating shaft are hinged to two sides of the frame; the connecting rods are provided with at least two connecting rods which are arranged at the tail end of the frame at intervals, and two ends of the connecting rods are fixedly connected with two sides of the frame; the four bed legs are respectively supported at the lower ends of the four corners of the frame; the front bed plate is arranged on the rotating frame, the rear bed plate is arranged on the connecting rod, and the defecation port is arranged on the rear bed plate; the transmission mechanism comprises a driving gear, a driven gear and a rotating rod; the driving gear is installed in the head of bull stick, and driven gear installs in the pivot, and driving gear and driven gear meshing transmission. The rotating rod is rotated, the front bed plate can be lifted up through the transmission mechanism, the patient can defecate in a sitting posture, and the comfort level of the patient is further improved.

Furthermore, the transmission mechanism further comprises a bearing, the bearing is arranged on the connecting rod, the rod body of the rotating rod is arranged on the bearing, the tail part of the rotating rod extends to the tail end of the frame, and the tail part of the rotating rod is provided with a rotating handle. The bearing is used for installing the rotating rod on one hand, and enables the rotating rod to rotate more smoothly on the other hand.

Furthermore, side rails are arranged on two sides of the front bed plate and the rear bed plate, and the restraint belts are fixed on the side rails; guardrails are arranged at the front end and the tail end of the frame, and height-adjustable transfusion rods are arranged on two sides of each guardrail.

Furthermore, the transfusion rod comprises a loop bar and an inner bar, the loop bar is vertically fixed at the side of the guardrail, the inner end of the inner bar is inserted into the loop bar and can move up and down in the loop bar, and an adjusting screw is arranged on the rod body of the loop bar; the outer end of the inner rod is spherical, an arc-shaped groove is formed in the surface of the outer end of the inner rod, a hook is further arranged at the outer end of the inner rod and is of an arc-shaped structure matched with the groove, one end of the hook is hinged to two side walls of one end of the groove, and the other end of the hook is rotatably buckled into the groove.

Furthermore, the bed legs are telescopic rods.

The beneficial effects of the utility model are that:

the utility model provides an about bed convenient to patient's defecation, before the restraint to the patient, arrange the top of defecation mouth in earlier patient's buttock, then use about band with patient's four limbs and body restraint again, when the patient needs the defecation, slide damper, make the defecation mouth expose, then, the patient can be with in excrement and urine collection device is arranged into from the defecation mouth to the excrement and urine, after the defecation is finished, slide damper, make the defecation mouth closed, thus, this about bed of patient's defecation of being convenient for can retrain the patient, can make the patient normally like the lavatory again, when bringing comfortablely for the patient, medical personnel's work burden has also further been alleviateed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the restraint bed of fig. 1 in another state for facilitating defecation by a patient.

Fig. 3 is a schematic structural view of fig. 2 without the bed plate and the guardrail at the tail end of the frame.

Fig. 4 is a schematic structural view of the feces collection device of the present invention.

Fig. 5 is an enlarged schematic view of region a in fig. 1.

The reference numbers in the figures are: 1. a bed body; 2. a restraint band; 3. a baffle plate; 4. a defecation port; 5. a chute; 6. a funnel; 7. a blow-off pipe; 8. a collection box; 9. a flush tube; 10. a hose connector; 11. a bed frame; 12. a bed board; 20. a drainage tube; 30. a one-way valve; 40. pushing a cart; 50. an inflatable cushion; 60. an inflation tube; 70. an air valve; 80. a driving gear; 81. a box body; 82. a sewage inlet; 83. a sewage draining outlet; 84. a handle; 90. a driven gear; 100. a rotating rod; 101. a connecting pipe; 102. a main joint; 103. a tap; 111. a frame; 112. a rotating frame; 113. a connecting rod; 114. bed legs; 115. a rotating shaft; 121. a front bed plate; 122. a back bed board; 200. a bearing; 300. a handle is rotated; 400. a side rail; 500. a guardrail; 600. a transfusion rod; 601. a loop bar; 602. an inner rod; 603. an adjusting screw; 604. a groove; 605. and (4) hanging hooks.

Detailed Description

The present invention is described below with reference to the accompanying drawings, and the specific embodiments described herein are only used for illustrating and explaining the present invention, and are not used for limiting the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall into the protection scope of the present invention without departing from the design spirit of the present invention.

As shown in fig. 1 to 5, the restraining bed for the patient to defecate comprises a bed body 1, a restraining belt 2, a baffle 3 and a feces collecting device.

Wherein, the bed body 1 comprises a bed frame 11 and a bed board 12 arranged on the bed frame 11. The middle part of the bed board 12 is provided with a defecation port 4 which runs through the two sides of the bed board, the side of the defecation port 4 is provided with a chute 5, and the chute 5 extends from the defecation port 4 to the side of the bed board 12. The baffle 3 is embedded in the chute 5 and can open or close the defecation opening 4 along the chute 5 in a sliding manner, and a handle is arranged at the outer end of the baffle 3 and used for pushing the baffle 3 to slide in the chute 5. The restraint belts 2 are arranged on the bed body 1 and used for restraining limbs of a patient, and the restraint belts 2 are arranged on the bed body. The excrement collecting device is arranged below the excrement discharging port 4 and used for collecting excrement discharged by a patient.

Specifically, the bed frame 11 includes a frame 111, a rotating frame 112, a connecting rod 113, bed legs 114, and a rotating shaft 115. The frame 111 has a square structure with a hollow center. The rotating shaft 115 is fixedly disposed at a side of the rotating frame 112, the rotating frame 112 is disposed at a front end of the frame 111, and both ends of the rotating shaft 115 are hinged at both sides of the frame 111. The number of the connecting rods 113 is at least two, in this embodiment, the number of the connecting rods 113 is two, the two connecting rods 113 are arranged at the tail end of the frame 111 at intervals, and two ends of the connecting rods 113 are fixedly connected with two sides of the frame 111. Four legs 114 are provided and supported at the lower ends of the four corners of the frame 111. The deck 12 includes a front deck 121 and a rear deck 122, wherein the front deck 121 is disposed on the rotating frame 112, the rear deck 122 is disposed on the connecting rod 113, and further, the frame 111 also supports the remaining side portions of the front deck 121 and the rear deck 122. The defecation port 4 and the chute 5 are both arranged on the rear bed plate 122.

Side rails 400 are arranged on two sides of the front bed board 121 and the rear bed board 122, and the restraint strap 2 is fixed on the side rails 400. Guard rails 500 are provided at both the front and rear ends of the frame 111. The restraint belts 2 comprise four-limb restraint belts, abdomen restraint belts, chest restraint belts and the like, and various restraint belts 2 are matched with the side rails 400 and the guardrails 500 for use in fixing the four limbs and the body of the patient on the bed body 1.

Further, a transmission mechanism including a driving gear 80, a driven gear 90, a rotating lever 100, and a bearing 200 is provided on the frame 11. The driving gear 80 is mounted at the head of the rotating rod 100, the driven gear 90 is mounted on the rotating shaft 115, the driving gear 80 and the driven gear 90 are in meshing transmission, the bearing 200 is arranged on the connecting rod 113, the shaft of the rotating rod 100 is mounted on the bearing 200, the tail of the rotating rod extends to the tail end of the frame 111, and the tail of the rotating rod 100 is provided with the rotating handle 300. The rotating handle 300 is rotated to drive the rotating rod 100 and the driving gear 80 to rotate, the driving gear 80 drives the driven gear 90 and the rotating shaft 115 to rotate in a transmission mode, the rotating frame 112 is further driven to rotate, the purpose of lifting the front bed plate 121 is achieved, and the purpose of lowering the front bed plate 121 can be achieved by rotating the rotating handle 300 in the opposite direction.

The excrement collecting device comprises a funnel 6, a blow-off pipe 7 and a collecting box 8. One end of the large opening of the funnel 6 is arranged below the defecation opening 4; two ends of the blow-off pipe 7 are respectively communicated with one end of the small opening of the funnel 6 and the collecting box 8. One end of a large opening of the funnel 6 is matched with the excrement discharge opening 4, and one end of a small opening is matched with the sewage discharge pipe 7. The funnel 6 can be used for containing the discharged excrement and enabling the excrement to flow into the sewage discharge pipe 7 in a centralized mode. The collection box 8 comprises a box body 81, a sewage inlet 82, a sewage outlet 83 and a handle 84, wherein the sewage inlet 82 is arranged on the upper surface of the box body 81 and is used for being connected with the sewage discharge pipe 7. The drain 83 is arranged on the side wall of the box body 81 and used for discharging excrement in the box body 81, and the drain 83 is provided with a sealing cover. Handles 84 are provided on both sides of the box 81, and the handles 84 facilitate carrying the box 81. A trolley 40 is arranged below the box body 81, so that the box body 81 can be conveniently transported out from the lower part of the bed body 1.

The restraining bed for facilitating defecation of the patient also comprises a flushing device, wherein the flushing device comprises a flushing pipe 9, a hose connector 10 and a drainage pipe 20. The hose connector 10 includes a connecting pipe 101, a main connector 102 and a plurality of taps 103, two ends of the connecting pipe 101 are sealed, one end of the main connector 102 is communicated with the connecting pipe 101, the other end is communicated with the flushing pipe 9, and the flushing pipe 9 is used for receiving flushing clean water. The plurality of taps 103 are disposed at the other side of the connection pipe 101 opposite to the main joint 102, and one end of the plurality of taps 103 is communicated with the connection pipe 101; the number of the draft tubes 20 is the same as the number of the taps 103, one tap 103 is connected to each draft tube 20, and the draft tube 20 is connected between the inner wall of the funnel 6 and the tap 103 for guiding the rinsing water to the inner wall of the funnel 6.

After the flushing pipe 9 is connected with flushing water, the flushing water flows into the connecting pipe 101 through the main joint 102, flows out through the tap 103 and flows to the inner wall of the funnel 6. To the funnel 6 of this embodiment, it is pyramid form, and every inner wall all has probably to have remaining excrement and urine, consequently has connect a drainage tube 20 at every inner wall, all can have the clear water to flow to every inner wall like this, makes things convenient for omnidirectional washing funnel 6, reduces the stink and gives off. In addition, a one-way valve 30 is arranged on the pipeline of the flushing pipe 9, so that the excrement can be prevented from flowing out of the flushing pipe 9.

The bed for the patient to defecate also comprises an inflatable cushion 50 and an inflatable tube 60, wherein the inflatable cushion 50 is annular and is arranged around the periphery of the defecating port 4. The inflation tube 60 is communicated with the inflatable cushion 50 and is used for connecting an inflation device to inflate the inflatable cushion 50, and the pipeline of the inflation tube 60 is provided with an air valve 70. When the patient defecates, the buttock suspension of patient is on the lateral wall of defecation mouth 4, can bring pressure sore for patient's buttock like this, and inflatable packer 50 aerifys the back, can be used for placing patient's buttock, reduces and presses sore, improves the comfort level. After the patient has finished defecating, the inflatable cushion 50 may be deflated via the air valve 70.

The utility model discloses a theory of use is: before the patient is restrained, the hip of the patient is placed above the defecation opening 4, then the four limbs and the body of the patient are restrained by the restraint belts 2, the body above the hip of the patient is restrained by the restraint belts 2 on the side rails 400 of the front bed board 121, the body below the hip of the patient is restrained by the restraint belts 2 on the side rails 400 of the rear bed board 122, when the patient needs to defecate, the rotating handle 300 is rotated to lift the front bed board 121 to defecate the patient in a sitting posture as much as possible, meanwhile, the inflatable cushion 50 is inflated by the inflating device, then the baffle 3 is pulled to expose the defecation opening 4, at the moment, the patient can discharge the excrement from the defecation opening 4 into the excrement collecting device, after the defecation is finished, the baffle 3 is slid to close the defecation opening 4, the rotating handle 300 is rotated in the opposite direction to lower the front bed board 121, then the air valve 70 is used for deflating the inflatable cushion 50, and finally the washing pipe 9 is connected with washing clean water to wash the funnel 6.

From this, this about bed convenient to patient defecation can restrain the patient, can make the patient normally like the lavatory again, brings comfortable for the patient simultaneously, has also further alleviateed medical personnel's work burden.

In order to improve the practicability of the restraint bed convenient for the patient to defecate, the infusion rods 600 with adjustable heights are arranged on the two sides of the guardrail 500. The infusion rod 600 comprises a loop bar 601 and an inner bar 602, the loop bar 601 is vertically fixed at the side of the guardrail 500, the inner end of the inner bar 602 is inserted into the loop bar 601 and can move up and down in the loop bar 601, and an adjusting screw 603 is arranged on the rod body of the loop bar 601. The outer end of the inner rod 602 is spherical, an arc-shaped groove 604 is formed in the surface of the outer end of the inner rod 602, a hook 605 is further arranged at the outer end of the inner rod 602, the hook 605 is of an arc-shaped structure matched with the groove 604, one end of the hook 605 is hinged to two side walls of one end of the groove 604, and the other end of the hook 605 is rotatably buckled into the groove 604. The height of the transfusion rod 600 can be adjusted by rotating the adjusting screw 603, and the hook 605 can be taken out from the groove 604 in a rotating way or buckled into the groove 604 in a rotating way when in use, so that the transfusion rod is safe and practical.

Moreover, the bed legs 114 of the restraint bed convenient for the patient to defecate are telescopic rods, and the height of the bed body 1 can be adjusted according to the requirement.

Claims (10)

1. A restraint bed for facilitating defecation of a patient is characterized in that: comprises a bed body (1), a restraint strap (2), a baffle (3) and a feces collection device; the bed body (1) comprises a bed frame (11) and a bed board (12) arranged on the bed frame (11); the middle part of the bed plate (12) is provided with a defecation port (4) which penetrates through two surfaces of the bed plate, the side of the defecation port (4) is provided with a sliding chute (5), and the sliding chute (5) extends from the defecation port (4) to the side edge of the bed plate (12); the baffle (3) is embedded into the chute (5) and opens or closes the defecation opening (4) along the chute (5) in a sliding way; the restraint belts (2) are arranged on the bed body (1) and used for restraining limbs of a patient; the excrement collecting device is arranged below the excrement discharging port (4) and used for collecting excrement discharged by a patient.

2. A restraining bed for facilitating defecation of a patient according to claim 1, wherein: the excrement collecting device comprises a funnel (6), a blow-off pipe (7) and a collecting box (8); one end of the large opening of the funnel (6) is arranged below the defecation opening (4); two ends of the blow-off pipe (7) are respectively communicated with one end of the small opening of the funnel (6) and the collecting box (8).

3. A restraining bed for facilitating defecation of a patient according to claim 2, wherein: the device also comprises a flushing device, wherein the flushing device comprises a flushing pipe (9), a hose connector (10) and a drainage pipe (20); the hose connector (10) comprises a connecting pipe (101), a main connector (102) and a plurality of taps (103), two ends of the connecting pipe (101) are sealed, one end of the main connector (102) is communicated with the connecting pipe (101), the other end of the main connector is communicated with the flushing pipe (9), and the flushing pipe (9) is used for accessing flushing clean water; the taps (103) are arranged on the other side of the connecting pipe (101) relative to the main joint (102), and one end of each tap (103) is communicated with the connecting pipe (101); the number of the drainage tubes (20) is the same as that of the taps (103), each drainage tube (20) is correspondingly connected with one tap (103), and the drainage tube (20) is connected between the inner wall of the funnel (6) and the tap (103) and used for guiding the rinsing clean water to the inner wall of the funnel (6).

4. A restraining bed for facilitating defecation of a patient according to claim 3, wherein: a one-way valve (30) is arranged on the pipeline of the flushing pipe (9); the collecting box (8) comprises a box body (81), a sewage inlet (82), a sewage outlet (83) and a handle (84), wherein the sewage inlet (82) is arranged on the upper surface of the box body (81) and is used for being connected with a sewage discharge pipe (7); the sewage draining outlet (83) is arranged on the side wall of the box body (81) and is used for draining excrement in the box body (81); the handles (84) are arranged at two sides of the box body (81); a trolley (40) is also arranged below the box body (81).

5. A restraining bed for facilitating defecation of a patient according to claim 1, wherein: the excrement discharging device also comprises an inflatable cushion (50) and an inflatable tube (60), wherein the inflatable cushion (50) is annular and is arranged around the periphery of the excrement discharging port (4); the inflation tube (60) is communicated with the inflation cushion (50) and is used for being connected with inflation equipment to inflate the inflation cushion (50), and an air valve (70) is arranged on a pipeline of the inflation tube (60).

6. A restraining bed for facilitating defecation of a patient according to claim 1, wherein: the device also comprises a transmission mechanism; the bed plate (12) comprises a front bed plate (121) and a rear bed plate (122); the bed frame (11) comprises a frame (111), a rotating frame (112), a connecting rod (113), bed legs (114) and a rotating shaft (115); the frame (111) is of a square structure with a hollow middle part; the rotating shaft (115) is fixedly arranged on the side edge of the rotating frame (112), the rotating frame (112) is arranged at the front end of the frame (111), and two ends of the rotating shaft (115) are hinged to two sides of the frame (111); the number of the connecting rods (113) is at least two, the at least two connecting rods (113) are arranged at the tail end of the frame (111) at intervals, and two ends of each connecting rod (113) are fixedly connected with two sides of the frame (111); the four bed legs (114) are respectively supported at the lower ends of the four corners of the frame (111); the front bed board (121) is arranged on the rotating frame (112), the rear bed board (122) is arranged on the connecting rod (113), and the defecation port (4) is arranged on the rear bed board (122); the transmission mechanism comprises a driving gear (80), a driven gear (90) and a rotating rod (100); the driving gear (80) is installed at the head of the rotating rod (100), the driven gear (90) is installed on the rotating shaft (115), and the driving gear (80) and the driven gear (90) are in meshing transmission.

7. A restraining bed for facilitating defecation of a patient according to claim 6, wherein: the transmission mechanism further comprises a bearing (200), the bearing (200) is arranged on the connecting rod (113), the rod body of the rotating rod (100) is installed on the bearing (200), the tail portion of the rotating rod extends to the tail end of the frame (111), and a rotating handle (300) is arranged at the tail portion of the rotating rod (100).

8. A restraining bed for facilitating defecation of a patient according to claim 6, wherein: side fences (400) are arranged on two sides of the front bed plate (121) and the rear bed plate (122), and the restraint strap (2) is fixed on the side fences (400); the front end and the tail end of the frame (111) are both provided with guardrails (500), and height-adjustable transfusion rods (600) are arranged on two sides of each guardrail (500).

9. A restraining bed for facilitating defecation of a patient according to claim 8, wherein: the infusion rod (600) comprises a loop bar (601) and an inner bar (602), the loop bar (601) is vertically fixed at the side of the guardrail (500), the inner end of the inner bar (602) is inserted into the loop bar (601) and can move up and down in the loop bar (601), and an adjusting screw (603) is arranged on the rod body of the loop bar (601); the outer end of the inner rod (602) is spherical, an arc-shaped groove (604) is formed in the surface of the outer end of the inner rod, a hook (605) is further arranged at the outer end of the inner rod (602), the hook (605) is of an arc-shaped structure matched with the groove (604), one end of the hook (605) is hinged to two side walls of one end of the groove (604), and the other end of the hook (605) is rotatably buckled into the groove (604).

10. A restraining bed for facilitating defecation of a patient according to claim 6, wherein: the bed legs (114) are telescopic rods.

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