CN114469569A - Sickbed with automatically retractable bed pan - Google Patents

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a sickbed with a bedpan capable of being automatically folded and unfolded, which comprises a bed body, a mattress, a power element, a controller, the bedpan and a moving part, wherein bed holes are formed in the bed body and the mattress, the controller is in signal connection with the power element, the power element is in transmission connection with the moving part, a supporting plate and the bedpan are arranged on the moving part, and the moving part is used for driving the supporting plate and the bedpan to move up and down and left and right. The purpose is as follows: through the automatic operation of controller control power component, drive the motion part motion, and then drive backup pad and bedpan and go on from top to bottom and side-to-side movement, with automatically controlled mode, realize the lift and the translation of bedpan, when needs, accept patient's stool and urine, and control the backup pad to carry out the shutoff to the hole of defecating when not excreting, avoid the unsettled psoas strain that causes of patient's waist promptly, before the excretion, also need not the nursing staff and arrange in order, avoid the longer problem that causes the timely defecation of influence patient of arrangement time.

Description

A hospital bed with a bedpan that can be automatically retracted

technical field

The invention belongs to the technical field of medical devices, and in particular relates to a hospital bed with a bedpan that can be automatically retracted.

Background technique

Hospital beds generally refer to nursing beds, which are designed according to the patient's treatment needs and bed-ridden living habits. They are designed with family members to accompany them. They have multiple nursing functions and operation buttons. The use of insulated and safe beds is convenient for medical observation and inspection and operation and use of family members. , can also be used by healthy people, severely disabled, the elderly, urinary incontinence, patients in stable or convalescent period of traumatic brain injury during rehabilitation at home, mainly for practicality, for some critically ill patients in gastroenterology, care It is very hard, especially the nursing of urine and urination, so the multifunctional nursing bed with bedpan and toilet hole was born.

However, the traditional hospital bed with a bedpan has some disadvantages during use, such as:

1. The traditional hospital bed with a bedpan usually needs to be used in conjunction with the toilet, and the toilet needs to be placed under the patient's buttocks for a long time, so that the patient's waist is in a suspended state for a long time, and the patient's waist is easily stressed for a long time. Muscle strain and other conditions.

2. The traditional hospital bed with a toilet hole can only be used by the patient after the patient needs to tidy up laboriously when the patient needs to excrete. If the finishing time is long, it will often affect the timely excretion of the patient.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a hospital bed with a bedpan that can be automatically retracted. The controller controls the automatic operation of the power element, drives the moving parts to move, and then drives the support plate and the bedpan to move up and down and left and right. It can realize the lifting and translation of the bedpan. When necessary, the patient's urine can be taken over, and the support plate can be controlled to block the toilet hole when it is not excreted, that is to avoid the lumbar muscle strain caused by the patient's waist hanging in the air. Before, there is no need for nursing staff to sort out, so as to avoid the problem of affecting the patient's timely defecation caused by the long time of sorting out.

For realizing the above-mentioned technical purpose, the technical scheme adopted in the present invention is as follows:

A bedpan can be automatically retracted, comprising a bed body, a mattress, a power element, a controller, a support plate, a bedpan and moving parts, the bed body includes a cross bar and a bed board, the bed board is located on the cross bar, and the The mattress is located on the bed board, the bed board and the mattress are both provided with a toilet hole, the support plate is located in the toilet hole when the patient does not defecate, the bedpan is located in the toilet hole when the patient is excreting, the The controller is signally connected to the power element, the power element is drive-connected to the moving part, the support plate and the bedpan are mounted on the moving part, and the moving part is used to drive the support plate and the bedpan to move up and down and left and right.

It is further defined that the moving part includes a fixed frame and a sliding table, the fixed frame is fixedly installed on the crossbar, the sliding table is laterally slidably installed on the fixed frame, the power element is drive-connected with the sliding table, the fixed frame is The side of the frame is provided with a first L-shaped sliding groove, the side of the sliding table is provided with a first inclined groove, the lower end surface of the support plate is fixedly installed with a first connecting frame outside the fixing frame, and the first connecting frame is A first sliding rod is laterally installed on the lower part of the slid The block is located in the first L-shaped sliding slot. With such a structural design, through the cooperation of the first sliding rod, the first inclined groove, the first L-shaped sliding groove and the first rectangular limit block, the sliding table can be pulled left and right by the power element, and the support plate can be driven to the horizontal The utility model can move in the direction and vertical direction, and then achieve the purpose of extending the support plate into the toilet hole and pushing it away from the toilet hole. The structure is simple and the use is convenient.

It is further limited that a second L-shaped sliding groove is also opened on the side of the fixing frame, a second inclined groove is also opened on the side of the sliding table, and a second connecting frame is fixedly installed on the lower end surface of the bedpan outside the fixing frame. , the lower part of the second connecting frame is laterally installed with a second sliding rod, the second sliding rod is penetrated in the second inclined groove, and a second rectangular limit block is also fixedly installed on the second sliding rod, The second rectangular limiting block is located in the second L-shaped sliding groove. With such a structural design, through the cooperation of the second sliding rod, the second inclined groove, the second L-shaped sliding groove and the second rectangular limit block, the sliding table can be pulled left and right by the power element, and the bedpan can be driven in the horizontal direction. The utility model can move in the vertical direction, so as to reach the purpose of extending the bedpan into the bedhole and pushing it away from the bedside hole, and has a simple structure and convenient use.

It is further limited that the first L-shaped sliding groove and the second L-shaped sliding groove are arranged opposite to each other, and the first oblique groove and the second oblique groove are distributed in an inverted eight-shape. Such a structural design, through the opposite arrangement of the first L-shaped sliding groove and the second L-shaped sliding groove, and the distribution of the first inclined groove and the second inclined groove in the shape of an inverted figure, limits the movement trajectory of the bedpan and the support plate, So that the sliding table only needs to move in one direction, the support plate can be retracted from the toilet hole in turn, and the position below the toilet hole is opened, and then the bedpan is driven to the position below the toilet hole, and finally the bedpan is raised into the toilet hole. The purpose is to prepare for defecation before defecation; or to withdraw the bedpan from the toilet hole in turn, to open the position below the toilet hole, and then drive the support plate to the position below the toilet hole, and then rise to the toilet hole. That is, after defecation, remove the bedpan and re-block the bedhole by the support plate.

It is further defined that the power element includes a forward and reverse rotation motor, a screw rod and a threaded sleeve fixedly installed on the sliding table, the controller is signally connected to the forward and reverse rotation motor, and the forward and reverse rotation motor is fixedly installed on the fixing frame. The screw rod is fixedly installed on the power output shaft of the forward and reverse rotation motor, and the threaded sleeve is screwed on the screw rod. With such a structural design, the controller controls the rotation of the power output shaft of the forward and reverse motor, and the screw connection between the screw rod and the threaded sleeve can be used to drive the left and right movement of the sliding table, thereby completing the lifting and lowering of the support plate and the bedpan. Mobile, simple structure, easy to use.

Further limited, the fixing frame is U-shaped, the sliding table is slidably installed in the fixing frame, the inner walls on both sides of the fixing frame are laterally fixed with guide bars, and the outer walls on both sides of the sliding table are laterally provided with guide grooves , the guide strip is inserted into the guide groove. With such a structural design, the horizontal sliding connection between the sliding table and the fixing frame is completed through the mutual matching of the guide strip and the guide groove, and the structure is simple and easy to use.

Further limited, a support frame is fixedly installed on the second connecting frame, the lower end of the bedpan is placed in the support frame, and a limit ring is fixed on the outer wall of the bedpan, and the limit ring is located above the support frame. With such a structural design, the moving parts indirectly drive the bedpan to move by driving the support frame. The bedpan is placed on the support frame. Even if the basin and the support frame are detachably connected, the bedpan can be removed for cleaning after the patient defeces. , After cleaning, put it back on the support frame for the next use, which is more convenient to clean.

Further limited, a handle is also fixedly installed on the bedpan. With such a structural design, by holding the handle, the bedpan can be more conveniently removed from the support frame, which is also convenient for cleaning. powerful.

The invention that adopts the above-mentioned technical scheme has the following advantages:

1. The automatic operation of the power element is controlled by the controller, which drives the moving parts to move, and then drives the support plate and the bedpan to move up and down and left and right, and realize the lifting and translation of the bedpan by electronic control. Then, the support plate is controlled to block the toilet hole when it is not excreted, that is, to avoid the lumbar muscle strain caused by the patient's waist hanging in the air, and before excretion, there is no need for nursing staff to arrange it, so as to avoid the impact caused by the long time of cleaning. The patient's problem of defecation in time;

2. Through the opposite arrangement of the first L-shaped sliding groove and the second L-shaped sliding groove, and the distribution of the first inclined groove and the second inclined groove in the shape of an inverted figure, the movement trajectory of the bedpan and the support plate is limited, so that the sliding table is Just move in one direction to complete the retraction of the support plate from the toilet hole in turn, so that the position below the toilet hole is opened, and then the bedpan is driven to the position below the toilet hole, and finally the purpose of raising the bedpan to the toilet hole is completed. That is, the preparatory work before defecation; or the purpose of withdrawing the bedpan from the toilet hole in turn, leaving the position below the toilet hole, and then driving the support plate to the position below the toilet hole, and then rising to the toilet hole, that is, after defecation. , the purpose of removing the bedpan and re-blocking the bedhole by the support plate;

3. The power output shaft of the forward and reverse motor is controlled by the controller to rotate, and the screw connection between the screw rod and the threaded sleeve can be used to drive the left and right movement of the sliding table, thereby completing the lifting and moving of the support plate and the bedpan. Simple and easy to use;

4. The moving parts indirectly drive the bedpan to move by driving the support frame. The bedpan is placed on the support frame. Even if the basin and the support frame are detachably connected, the bedpan can be removed separately for cleaning after the patient defeces. , and then put it back on the support frame for the next use, which is more convenient to clean.

Description of drawings

The invention may be further illustrated by the non-limiting examples given in the accompanying drawings;

Fig. 1 is a schematic structural diagram 1 of a bedpan in an embodiment of the present invention when the support plate is located in the toilet hole;

FIG. 2 is a second structural schematic diagram when the support plate is located in the toilet hole in an embodiment of a bedpan with an automatically retractable bedpan of the present invention;

Fig. 3 is a schematic diagram 1 of a part of the structure of the part of the bed when the support plate is located in the toilet hole in an embodiment of the bedpan can be automatically retracted;

4 is a schematic diagram of an exploded structure of some parts when the support plate is located in the toilet hole in an embodiment of a bedpan that can be automatically retracted according to the present invention;

Fig. 5 is a schematic diagram 2 of a part of the structure of a part of the bed when the support plate is located in the toilet hole in an embodiment of a bedpan with automatic retractable bed according to the present invention;

6 is a schematic structural diagram of a part of the parts of the bed with the support plate located below the toilet hole in an embodiment of the bedpan can be automatically retracted according to the present invention;

Fig. 7 is a schematic diagram of the structure of some parts of the bedpan located below the toilet hole in an embodiment of a hospital bed with a bedpan that can be automatically retracted according to the present invention;

Fig. 8 is a schematic diagram of the structure of some parts of the bedpan when the bedpan is located in the bed hole in an embodiment of the bedpan can be automatically retracted according to the present invention;

FIG. 9 is a first structural schematic diagram when the bedpan is located in the bed hole in an embodiment of a hospital bed with a bedpan that can be automatically retracted according to the present invention;

FIG. 10 is a second structural schematic diagram when the bedpan is located in the bedhole in an embodiment of a hospital bed with a bedpan that can be automatically retracted according to the present invention;

The main component symbols are explained as follows:

Bed body 1, cross bar 11, bed board 12,

mattress 2.

The support plate 3, the first connecting frame 31, the first sliding rod 310, the first rectangular limit block 311,

The second connecting frame 32, the second sliding rod 320, the second rectangular limiting block 321,

Bedpan 4, handle 40, support frame 41, limit ring 42,

The fixing frame 5, the guide bar 50, the first L-shaped sliding groove 51, the second L-shaped sliding groove 52,

Sliding table 6, guide groove 60, first inclined groove 61, second inclined groove 62,

Forward and reverse motor 7, screw 71, threaded sleeve 72.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the accompanying drawings or descriptions of the specification, the same drawing numbers are used for similar or identical parts, and implementations that are not shown or described in the accompanying drawings are used. manner, a form known to those of ordinary skill in the art. In addition, the directional terms mentioned in the embodiments, such as "up", "down", "top", "bottom", "left", "right", "front", "rear", etc., are only for reference to the accompanying drawings direction is not used to limit the protection scope of the present invention.

As shown in FIGS. 1 to 10 , a hospital bed with a bedpan that can be automatically retracted according to the present invention includes a bed body 1 , a mattress 2 , a power element, a controller, a support plate 3 , a bedpan 4 and moving parts. The bed body 1 It includes a cross bar 11 and a bed board 12, the bed board 12 is located on the cross bar 11, the mattress 2 is located on the bed board 12, the bed board 12 and the mattress 2 are both provided with a toilet hole, and the support plate 3 is located in the toilet hole when the patient does not defecate , the bedpan 4 is located in the toilet hole when the patient is excreting, the controller is signally connected with the power element, the power element is connected with the moving part in a transmission, the support plate 3 and the bedpan 4 are installed on the moving part, and the moving part is used to drive the support plate 3 and the moving part. The bedpan 4 moves up and down and left and right.

The moving parts include a fixed frame 5 and a sliding table 6, the fixed frame 5 is fixedly installed on the cross bar 11, the sliding table 6 is slidably installed on the fixed frame 5, the power element is connected with the sliding table 6, and the side of the fixed frame 5 is provided with The first L-shaped sliding groove 51, the side surface of the sliding table 6 is provided with a first inclined groove 61, the lower end surface of the support plate 3 is fixedly installed with a first connecting frame 31 outside the fixing frame 5, and the lower part of the first connecting frame 31 is installed horizontally There is a first sliding rod 310, the first sliding rod 310 is inserted in the first inclined groove 61, and a first rectangular limit block 311 is fixedly installed on the first sliding rod 310, and the first rectangular limit block 311 is located in the first inside the L-shaped sliding groove 51 . Through the cooperation of the first sliding rod 310 , the first inclined groove 61 , the first L-shaped sliding groove 51 and the first rectangular limit block 311 , the sliding table 6 is pulled left and right by the power element, and the support plate 3 can be driven to move It moves in the horizontal direction and the vertical direction, and then achieves the purpose of extending the support plate 3 into the toilet hole and pushing it away from the toilet hole. The structure is simple and the use is convenient.

The side of the fixing frame 5 is also provided with a second L-shaped sliding groove 52, the side of the sliding table 6 is also provided with a second inclined groove 62, and the lower end surface of the bedpan 4 is fixedly mounted on the outer side of the fixing frame 5 with a second connecting frame 32. A second sliding rod 320 is laterally installed on the lower part of the two connecting frames 32 , the second sliding rod 320 is inserted into the second inclined groove 62 , and a second rectangular limit block 321 is fixedly installed on the second sliding rod 320 . The rectangular limiting block 321 is located in the second L-shaped sliding groove 52 . Through the mutual cooperation of the second sliding rod 320 , the second inclined groove 62 , the second L-shaped sliding groove 52 and the second rectangular limit block 321 , the sliding table 6 can be pulled left and right by the power element, so that the bedpan 4 can be driven horizontally. It moves in the direction and the vertical direction, and then achieves the purpose of extending the bedpan 4 into the bedhole and pushing it away from the bedside hole. The structure is simple and the use is convenient.

The first L-shaped sliding grooves 51 and the second L-shaped sliding grooves 52 are disposed opposite to each other, and the first oblique grooves 61 and the second oblique grooves 62 are distributed in the shape of an inverted eight. Through the opposite arrangement of the first L-shaped sliding groove 51 and the second L-shaped sliding groove 52, and the distribution of the first inclined groove 61 and the second inclined groove 62 in the shape of an inverted figure, the movement trajectory of the bedpan 4 and the support plate 3 is limited , so that the sliding table 6 only needs to move in one direction, and then the support plate 3 can be retracted from the toilet hole in turn, so that the position below the toilet hole is opened, and then the bedpan 4 is driven to the position below the toilet hole, and finally the bedpan 4 is removed. The purpose of ascending into the toilet hole, that is, the preparation work before defecation; or completing the retraction of the bedpan 4 from the toilet hole in turn, leaving the position below the toilet hole, and then driving the support plate 3 to the position below the toilet hole, and then ascending The purpose of entering the toilet hole, that is, after defecation, the toilet bowl 4 is removed, and the toilet hole is blocked by the support plate 3 again.

The power element includes a forward and reverse rotation motor 7, a screw rod 71 and a threaded sleeve 72 fixedly installed on the sliding table 6. The controller is signally connected to the forward and reverse rotation motor 7, and the forward and reverse rotation motor 7 is fixedly installed on the fixing frame 5. The screw rod 71 is fixedly installed on the power output shaft of the forward and reverse rotation motor 7 , and the threaded sleeve 72 is screwed on the screw rod 71 . By controlling the rotation of the power output shaft of the forward and reverse motor 7 by the controller, the screw connection of the screw rod 71 and the threaded sleeve 72 can be used to drive the left and right movement of the sliding table 6, thereby completing the lifting and lowering of the support plate 3 and the bedpan 4 And mobile, simple structure, easy to use.

The fixing frame 5 is U-shaped, the sliding table 6 is slidably installed in the fixing frame 5, the inner walls on both sides of the fixing frame 5 are laterally fixedly installed with guide bars 50, and the outer walls on both sides of the sliding table 6 are laterally provided with guide grooves 60, and the guide bars 50 Pass through the guide groove 60 . Through the mutual matching of the guide bar 50 and the guide groove 60, the lateral sliding connection between the sliding table 6 and the fixing frame 6 is completed, the structure is simple, and the use is convenient.

A support frame 41 is fixedly installed on the second connecting frame 32 , the lower end of the bedpan 4 is placed in the support frame 41 , a limit ring 42 is fixed on the outer wall of the bedpan 4 , and the limit ring 42 is located above the support frame 41 . The moving part drives the support frame 41 to move, and indirectly drives the bedpan 4 to move, and the bedpan 4 is placed on the support frame 41. Even if the basin 4 is detachably connected to the support frame 41, the bedpan 4 can be taken off separately after the patient defeces. After cleaning, put it back on the support frame 41 for next use, which is more convenient for cleaning.

A handle 40 is also fixedly installed on the bedpan 4 . By holding the handle 40, the bedpan 4 can be more conveniently removed from the support frame 41, which is also convenient for cleaning. At the same time, after the cleaning is completed, the bedpan 4 can also be conveniently re-installed on the support frame 41, which is practical. powerful.

In this embodiment, before the hospital bed is used, as shown in FIGS. 1 and 2 , the support plate 3 is located in the toilet hole to block the toilet hole. At this time, the first rectangular limit block 311 corresponding to the support plate 3 is located in the toilet hole. The top of the first L-shaped sliding groove 51, the first sliding rod 310 is located at the top of the first chute 61, the second rectangular limit block 321 corresponding to the bedpan 4 is located at the right end of the second L-shaped sliding groove 52, the second sliding rod 320 is located at the bottom end of the second chute 62 (as shown in Figures 3-5);

When the patient needs to defecate, move the buttocks to the support plate 3, and then use the controller to control the rotation of the power output shaft of the forward and reverse motor 7, and use the screw connection between the screw rod 71 and the threaded sleeve 72 to drive the sliding table 6 to rotate. Move to the left, and then drive the first sliding rod 310 corresponding to the support plate 3 to move down along the first L-shaped sliding groove 51 until the first sliding rod 310 slides to the bottom end of the first inclined groove 61, and the first rectangular limit The position block 311 slides to the bottom of the first L-row sliding groove 51 to complete the purpose of letting the support plate 3 come out of the toilet hole. Move left (as shown in Figure 6);

The forward and reverse rotation motor 7 continues to rotate, and simultaneously drives the support plate 3 and the bedpan 4 to move to the left synchronously until the second rectangular limit block 321 corresponding to the bedpan 4 slides to the left end of the second L-shaped sliding groove 52, and the bedpan 4 is located at the left end of the second L-shaped sliding groove 52. Below the toilet hole (as shown in Figure 7);

The forward and reverse rotation motor 7 continues to rotate, and drives the second sliding rod 320 corresponding to the bedpan 4 to move upward along the second L-shaped sliding groove 52 until the second sliding rod 320 slides to the top of the second inclined groove 62, and the second rectangular limit The position block 321 is slid to the top of the second L-shaped sliding groove 52, so that the bedpan 4 moves upwards from the bottom of the toilet hole to receive the patient's bowel movements (as shown in Figures 8-10);

After the patient defecates, the controller controls the power output shaft of the forward and reverse motor 7 to rotate in the reverse direction, and then the support plate 3 and the bedpan 4 can be reset by resetting the sliding table 6, and the toilet hole is repositioned by the support plate 3. Blocking is performed, and the bedpan 4 is automatically removed from the bottom of the patient's buttocks, and finally, the bedpan 4 is removed by the medical staff and cleaned and replaced.

A detailed introduction has been made above to the hospital bed with a bedpan that can be automatically retracted provided by the present invention. The description of the specific embodiment is only used to help understand the method of the present invention and its core idea. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can also be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (8)

1. A hospital bed with a bedpan that can be automatically retracted, characterized in that it comprises a bed body (1), a mattress (2), a power element, a controller, a support plate (3), a bedpan (4) and a moving part, all of which are The bed body (1) includes a cross bar (11) and a bed board (12), the bed board (12) is located on the cross bar (11), the mattress (2) is located on the bed board (12), and the bed board ( 12) and the mattress (2) are provided with a toilet hole, the support plate (3) is located in the toilet hole when the patient does not defecate, and the bedpan (4) is located in the toilet hole when the patient is excreting, so the The controller is signally connected to the power element, the power element is connected to the moving part in a driving manner, the support plate (3) and the bedpan (4) are mounted on the moving part, and the moving part is used to drive the support plate (3) and The bedpan (4) moves up and down and left and right. 2 . The bed with a bedpan that can be automatically retracted according to claim 1 , wherein the moving part comprises a fixed frame (5) and a sliding table (6), and the fixed frame (5) is fixedly installed on the On the cross bar (11), the sliding table (6) is laterally slidably installed on the fixing frame (5), the power element is connected with the sliding table (6) in a transmission manner, and the side of the fixing frame (5) is provided with a No. An L-shaped sliding groove (51), a first inclined groove (61) is opened on the side of the sliding table (6), and a first inclined groove (61) is fixedly installed on the lower end surface of the support plate (3) on the outer side of the fixing frame (5). A connecting frame (31), a first sliding rod (310) is laterally installed at the lower part of the first connecting frame (31), and the first sliding rod (310) is penetrated in the first chute (61), so A first rectangular limit block (311) is also fixedly installed on the first sliding rod (310), and the first rectangular limit block (311) is located in the first L-shaped sliding groove (51). 3. The hospital bed with a bedpan that can be automatically retracted according to claim 2, characterized in that: a second L-shaped sliding groove (52) is also opened on the side of the fixing frame (5), and the sliding table (5). 6) A second chute (62) is also opened on the side surface, and a second connecting frame (32) is fixedly installed on the lower end surface of the bedpan (4) on the outer side of the fixing frame (5). The second connecting frame (32) A second sliding rod (320) is laterally installed at the lower part of the ), the second sliding rod (320) is inserted into the second chute (62), and a second sliding rod (320) is also fixedly installed on the second sliding rod (320). Two rectangular limit blocks (321), the second rectangular limit blocks (321) are located in the second L-shaped sliding groove (52). 4. The hospital bed with a bedpan that can be automatically retracted according to claim 3, characterized in that: the first L-shaped sliding groove (51) and the second L-shaped sliding groove (52) are arranged opposite to each other, and the The first oblique groove (61) and the second oblique groove (62) are distributed in the shape of an inverted figure. 5. The bedpan according to claim 2, wherein the power element comprises a forward and reverse rotation motor (7), a screw rod (71) and a fixed installation on the sliding table (6) The threaded sleeve (72) on the controller is signally connected to the forward and reverse rotation motor (7), the forward and reverse rotation motor (7) is fixedly installed on the fixing frame (5), and the screw rod (71) It is fixedly installed on the power output shaft of the forward and reverse rotation motor (7), and the threaded sleeve (72) is screwed on the lead screw (71). 6 . The bed with a bedpan that can be automatically retracted according to claim 5 , wherein the fixing frame ( 5 ) is U-shaped, and the sliding table ( 6 ) is slidably installed in the fixing frame ( 5 ). 7 . Guide strips (50) are laterally fixed and installed on the inner walls on both sides of the fixing frame (5), and guide grooves (60) are laterally opened on the outer walls on both sides of the sliding table (6), and the guide strips (50) pass through Set in the guide groove (60). 7 . The bedpan according to claim 3 , wherein a support frame (41) is fixedly installed on the second connecting frame (32), and the lower end of the bedpan (4) Placed in the support frame (41), the outer wall of the bedpan (4) is fixedly provided with a limit ring (42), and the limit ring (42) is located above the support frame (41). 8 . The bedpan according to claim 7 , wherein a handle (40) is also fixedly installed on the bedpan (4). 9 .

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