CN114010422B

CN114010422B - Medical bed capable of weighing excrement

Info

Publication number: CN114010422B
Application number: CN202111299073.1A
Authority: CN
Inventors: 王园园; 周正
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-11-25
Anticipated expiration: 2041-11-04
Also published as: CN114010422A

Abstract

The invention relates to a hospital bed capable of weighing excreta, comprising: the middle part of the bed body is provided with a strip-shaped opening; the back plate is hinged on the bed body; the drawing plate is arranged in the strip-shaped opening in a sliding mode, and a driving rack is arranged on the lower side of the drawing plate; the excrement box is arranged at the bottom of the bed body in a sliding manner; drive assembly, with drive gear cooperation, and with the backplate is connected with excrement and urine box, works as when the pull board is taken out from the bed body, can drive assembly, and then the drive the rotatory lifting of backplate makes simultaneously excrement and urine box removes extremely bar opening below. The invention has the advantages that: through sliding excrement box and setting up on the bed body, the patient of being convenient for carries out the defecation, and excrement box upper end opening butt in bed body downside to make excrement box can follow the bed body and slide, thereby remove to the bar opening part when needs use, can remove to bed body downside when need not to use and utilize the bed body to seal excrement box upper end opening.

Description

Medical bed capable of weighing excrement

Technical Field

The invention relates to a medical bed, in particular to a medical bed capable of weighing excrement.

Background

Clinically, in the course of treatment of a patient, it is often necessary to collect and assay the excreta of the patient, including urine and feces, and to perform qualitative or quantitative analysis in order to obtain objective data reflecting the functional state of the body, pathological changes or etiology.

However, for some patients, especially for the patients after gastrointestinal operations, the excrement needs to be collected in the later period when the excrement is detected, but the separation and weight measurement of solid excrement and liquid excrement in the excrement are difficult in the work of medical workers, so that the detection cannot be timely and effectively carried out, and the recording of the weight of the solid excrement and the weight of the liquid excrement is inaccurate, thereby influencing the subsequent treatment of the patients.

In addition, the amount of stool needs to be measured for a certain period of time to monitor the physical condition of the patient.

Disclosure of Invention

In view of the above, it is necessary to provide a hospital bed capable of weighing excrement, which is convenient for a patient to defecate.

The invention discloses a medical bed capable of weighing excrement, which comprises: the middle part of the bed body is provided with a strip-shaped opening; the back plate is hinged on the bed body; the drawing plate is arranged in the strip-shaped opening in a sliding mode, and a driving rack is arranged on the lower side of the drawing plate; the excrement box is arranged at the bottom of the bed body in a sliding manner; drive assembly, with drive gear cooperation, and with the backplate is connected with excrement and urine box, works as when the pull board is taken out from the bed body, can drive assembly, and then the drive the rotatory lifting of backplate makes simultaneously excrement and urine box removes extremely bar opening below.

In one embodiment, the driving assembly comprises a rotating piece, a screw rod piece, a connecting rod and a telescopic rod, the rotating piece is rotatably connected to the bed body, the rotating piece is provided with a gear portion and a threaded portion, the gear portion is meshed with the driving rack, the threaded portion is connected with threads on the screw rod piece, one end of the screw rod piece is hinged to one end of the connecting rod, the other end of the connecting rod is hinged to the bottom of the back plate, a strip-shaped sliding groove is formed in the excrement box in the vertical direction, one end of the telescopic rod is hinged to the bottom of the bed body, the other end of the telescopic rod is arranged in the strip-shaped sliding groove in a sliding mode, the middle of the telescopic rod is rotatably connected to the screw rod piece, and therefore when the drawing plate is drawn out of the bed body, the rotating piece can be driven to rotate in the forward direction, the screw rod piece can be driven to move forward, the back plate can be driven to rotate synchronously, and the excrement box can move into the strip-shaped opening.

In one embodiment, the telescopic rod is sleeved with a first connecting piece in a sliding manner, the screw rod is fixed with a second connecting piece, and the first connecting piece is connected with the second connecting piece in a rotating manner.

In one embodiment, the bed body is composed of a head unit and a foot unit, a strip-shaped opening is formed between the head unit and the foot unit, a first strip-shaped groove is formed in one side, close to the head unit, of the strip-shaped opening, a second strip-shaped groove is formed in one side, close to the foot unit, of the strip-shaped opening, a first strip-shaped protrusion is arranged on the pull plate corresponding to the first strip-shaped groove, and a second strip-shaped protrusion is arranged on the pull plate corresponding to the second strip-shaped groove.

In one embodiment, the excrement box comprises an outer shell, an inner shell, a separation box, a first weighing device and a second weighing device, wherein the outer shell is sleeved outside the inner shell, the inner shell is arranged outside the separation box, the first weighing device is arranged at the bottom of the inner shell and used for measuring the total weight of excrement, the second weighing device is arranged at the bottom of the separation box and used for measuring the weight of dry excrement, a filter hole is formed in the separation box, and liquid in the excrement can enter the inner shell through the filter hole.

In one embodiment, the separation cartridge has an inclined surface, and the filtration pores are disposed on the inclined surface.

In one embodiment, the bottom surface of the foot unit is provided with a connecting groove, and the upper edge of the shell is provided with a connecting block which is slidably arranged in the connecting groove, so that the shell can move in the front-back direction of the bed body.

In one embodiment, a support is provided on the head unit, and the screw member passes through the support.

The invention has the advantages that:

(1) By arranging the pull plate, a patient with inconvenient body can lie on the medical bed for defecation without additionally providing a movable defecation box;

(2) The excrement box is arranged on the bed body in a sliding mode, so that a patient can conveniently defecate, the upper end opening of the excrement box abuts against the lower side of the bed body, and the excrement box can slide along the bed body, so that the excrement box can be moved to the strip-shaped opening when in use, and can be moved to the lower side of the bed body to seal the upper end opening of the excrement box by using the bed body when in no use;

(3) By arranging the back plate, the back of the patient can be supported when the patient defecates, so that the patient can keep a relatively comfortable defecating posture;

(4) Through setting up drive assembly for can the operating condition of synchro control backplate and excrement box through removing the pull board, convenient and fast.

Drawings

FIG. 1 is a perspective view of a hospital bed capable of weighing excreta according to the present invention;

FIG. 2 is a perspective view of another perspective of the present invention of a hospital bed capable of weighing fecal matter with the legs partially hidden to facilitate display of the structure;

FIG. 3 is a perspective view of a part of the structure of a hospital bed capable of weighing excrement provided by the invention, which comprises a back plate, a driving assembly and a excrement box;

FIG. 4 is a first view illustrating the operation of a medical bed capable of weighing excreta according to the present invention;

FIG. 5 is a second view of the operation status of the hospital bed capable of weighing excreta according to the present invention;

FIG. 6 is a perspective view of a first connector and a second connector provided in the present invention;

fig. 7 is an exploded view of a stool box provided by the present invention.

In the figure, the head unit 11, the first strip-shaped groove 111, the foot unit 12, the connecting groove 121, the second strip-shaped groove 122, the strip-shaped opening 13, the support 14, the back plate 2, the pull plate 3, the first strip-shaped protrusion 31, the second strip-shaped protrusion 32, the driving rack 33, the stool box 4, the outer shell 41, the connecting block 411, the strip-shaped sliding groove 123, the inner shell 42, the separating box 43, the filtering hole 431, the inclined surface 432, the first scale 44, the second scale 45, the rotating member 51, the gear portion 511, the threaded portion 512, the screw member 52, the connecting rod 53, the telescopic rod 54, the first connecting member 55 and the second connecting member 56 are shown.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in FIG. 1, the present invention discloses a hospital bed capable of weighing excrement, which comprises: bed body, backplate 2, pull board 3, excrement and urine box 4, drive assembly.

As shown in fig. 2, a strip-shaped opening 13 is arranged in the middle of the bed body; the back plate 2 is hinged on the bed body; the drawing plate 3 is arranged in the strip-shaped opening 13 in a sliding manner, and a driving rack 33 is arranged on the lower side of the drawing plate 3; the excrement box 4 is arranged at the bottom of the bed body in a sliding manner; the driving assembly is matched with the driving gear and connected with the back plate 2 and the excrement box 4, when the drawing plate 3 is drawn out from the bed body, the driving assembly can be driven to drive the back plate 2 to rotate and lift, and meanwhile, the excrement box 4 is moved to the position below the strip-shaped opening 13.

It will be appreciated that when a patient lies flat in a bed, it is difficult to perform a bowel movement, and it is therefore necessary to support the back of the patient in order to facilitate the normal bowel movement. When the drawing plate 3 is drawn away, the back plate 2 rotates to support and lift the back of the patient, and the excrement box 4 is moved to the lower part of the strip-shaped opening 13 synchronously, so that the patient can defecate conveniently. It is worth mentioning that the excrement and urine are collected all day long when the defecation amount of the patient is counted, but the excrement and urine has odor, so that when the patient does not defecate, how to treat the excrement and urine box 4 becomes a difficult problem.

Preferably, as shown in fig. 3, the driving assembly includes a rotating member 51, a screw member 52, a connecting rod 53, and a telescopic rod 54, the rotating member 51 is rotatably connected to the bed body, the rotating member 51 has a gear portion 511 and a thread portion 512, the gear portion 511 is engaged with the driving rack 33, the thread portion 512 is connected to the screw member 52, one end of the screw member 52 is hinged to one end of the connecting rod 53, the other end of the connecting rod 53 is hinged to the bottom of the back plate 2, a bar-shaped sliding slot 123 is vertically arranged on the feces box 4, one end of the telescopic rod 54 is hinged to the bottom of the bed body, the other end is slidably arranged in the bar-shaped sliding slot 123, and the middle portion of the telescopic rod 54 is rotatably connected to the screw member 52, so that when the drawing plate 3 is drawn out of the bed body, the rotating member 51 can be driven to rotate in the forward direction, the screw member 52 is driven to move in the forward direction, the back plate 2 can be synchronously driven to rotate, and the feces box 4 moves into the bar-shaped opening 13.

It can be understood that one end of the screw rod 52 is hinged to one end of the connecting rod 53, and the other end of the connecting rod 53 is hinged to the backboard 2, so that the screw rod 52 can only translate but not rotate, and when the rotating member 51 rotates, the screw rod 52 can be driven to move back and forth, so as to control the backboard 2 and the stool box 4 to work.

It should be noted that the end of the telescopic rod 54 is slidably disposed in the bar-shaped sliding groove 123, and when the position of the stool box 4 is manually adjusted, the end of the telescopic rod 54 slides along the bar-shaped sliding groove 123, so that the position of the stool box 4 can be manually adjusted without moving the screw member 52. It should be noted that the lower end of the strip-shaped sliding groove 123 is opened, when the feces box 4 needs to be dismounted, the feces box 4 is moved to the lower part of the bed body 1, and then the telescopic rod 54 is extended, so that the end part of the telescopic rod 54 is separated from the strip-shaped sliding groove 123.

Preferably, as shown in fig. 6, a first connecting member 55 is slidably sleeved on the telescopic rod 54, a second connecting member 56 is fixed on the screw member 52, and the first connecting member 55 is rotatably connected with the second connecting member 56.

It can be understood that, along with the movement of the screw member 52, the first connecting member 55 can be driven to move through the second connecting member 56, so as to drive the telescopic rod 54 to rotate, and since the upper end of the telescopic rod 54 is hinged to the bed body and the lower end is connected with the feces box 4, the telescopic rod 54 can drive the feces box 4 to move when rotating.

Preferably, the bed body is composed of a head unit 11 and a foot unit 12, a strip-shaped opening 13 is formed between the head unit 11 and the foot unit 12, a first strip-shaped groove 111 is formed in one side, close to the head unit 11, of the strip-shaped opening 13, a second strip-shaped groove 122 is formed in one side, close to the foot unit 12, of the strip-shaped opening 13, a first strip-shaped protrusion 31 is arranged on the pull plate 3 corresponding to the first strip-shaped groove 111, and a second strip-shaped protrusion 32 is arranged on the pull plate 3 corresponding to the second strip-shaped groove 122.

It will be appreciated that the first and

second grooves

111 and 122 serve to limit the position of the drawer plate 3.

Preferably, as shown in fig. 7, the excrement box 4 includes an outer shell 41, an inner shell 42, a separation box 43, a first weigher 44 and a second weigher 45, the outer shell 41 is sleeved outside the inner shell 42, the inner shell 42 is disposed outside the separation box 43, the first weigher 44 is disposed at the bottom of the inner shell 42 for measuring the total weight of excrement, the second weigher 45 is disposed at the bottom of the separation box 43 for measuring the weight of dry excrement, a filter hole 431 is disposed on the separation box 43, and liquid in the excrement can enter the inner shell 42 through the filter hole 431.

Preferably, the separation box 43 has an inclined surface 432, and the filter hole 431 is provided on the inclined surface 432.

It will be appreciated that the solid-liquid faeces can be separated by the separation box 43, so that the weight of the solid-liquid faeces can be measured, the first weigher 44 for measuring the total weight of the faeces and the second weigher 45 for measuring the weight of the dry faeces, the difference between the two weights being the weight of the liquid faeces.

Preferably, the bottom surface of the foot unit 12 is provided with a connecting groove 121, the upper edge of the housing 41 is provided with a connecting block 411, and the connecting block 411 is slidably arranged in the connecting groove 121, so that the housing 41 can move in the front-back direction of the bed.

Preferably, the head unit 11 is provided with a support 14, and the screw member 52 passes through the support 14. It will be appreciated that the support member 14 is capable of supporting the screw member 52 so that it remains stable.

The working mode of the invention is as follows: when the medical bed is in an initial state as shown in fig. 1 and a patient needs to defecate, as shown in fig. 4, the drawing plate 3 is moved outwards, the rotating piece 51 is driven to rotate in the forward direction through the driving rack 33, so that the screw member 52 is driven to move towards the direction of the bed head, the back plate 2 can be driven to rotate simultaneously along with the movement of the screw member 52, the excrement box 4 is driven to move towards the direction of the strip-shaped opening 13, and the excrement box 4 is matched with the strip-shaped opening 13. Due to different body types of different patients, the position of the excrement box 4 is further finely adjusted through the telescopic rod 54, so that the patient can conveniently find a comfortable position.

It is worth mentioning that the feces box 4 can automatically separate solid and liquid of the feces, so that the solid and liquid content of the feces can be measured to obtain the details of the patient.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A hospital bed capable of weighing excreta, comprising:

the middle part of the bed body is provided with a strip-shaped opening;

the back plate is hinged on the bed body;

the drawing plate is arranged in the strip-shaped opening in a sliding mode, and a driving rack is arranged on the lower side of the drawing plate;

the excrement box is arranged at the bottom of the bed body in a sliding manner;

the driving component is matched with the driving gear and is connected with the back plate and the excrement box, when the pull plate is pulled out of the bed body, the driving component can be driven, the back plate is driven to rotate and lift, and the excrement box is moved to the position below the strip-shaped opening,

the driving component comprises a rotating piece, a screw rod piece, a connecting rod and a telescopic rod, the rotating piece is rotationally connected to the bed body, the rotating piece is provided with a gear part and a threaded part, the gear part is meshed with the driving rack, the threaded part is connected with the threads on the screw rod piece, one end of the screw rod piece is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the bottom of the back plate, a strip-shaped chute is arranged on the excrement box along the vertical direction, one end of the telescopic rod is hinged to the bottom of the bed body, the other end of the telescopic rod is arranged in the strip-shaped chute in a sliding mode, the middle of the telescopic rod is rotationally connected to the screw rod piece, so that when the pulling plate is pulled out of the bed body, the rotating piece can be driven to rotate in the forward direction, the screw rod piece can be driven to rotate, the back plate can be synchronously driven to rotate, and the excrement box can be moved into the strip-shaped opening,

the telescopic rod is sleeved with a first connecting piece in a sliding mode, a second connecting piece is fixed on the screw rod piece, and the first connecting piece is connected with the second connecting piece in a rotating mode.

2. The medical bed capable of weighing excrement according to claim 1, wherein the bed body consists of a head unit and a foot unit, the strip-shaped opening is formed between the head unit and the foot unit, a first strip-shaped groove is formed in one side, close to the head unit, of the strip-shaped opening, a second strip-shaped groove is formed in one side, close to the foot unit, of the strip-shaped opening, a first strip-shaped protrusion is arranged on the drawing plate corresponding to the first strip-shaped groove, and a second strip-shaped protrusion is arranged on the drawing plate corresponding to the second strip-shaped groove.

3. The medical bed capable of weighing excrement according to claim 2, wherein the excrement box comprises an outer shell, an inner shell, a separation box, a first weighing device and a second weighing device, the outer shell is sleeved outside the inner shell, the inner shell is arranged outside the separation box, the first weighing device is arranged at the bottom of the inner shell and used for measuring the total weight of excrement, the second weighing device is arranged at the bottom of the separation box and used for measuring the weight of dry excrement, a filter hole is formed in the separation box, and liquid in excrement can enter the inner shell through the filter hole.

4. The medical bed capable of weighing waste of claim 3, wherein the separation cassette has an inclined surface on which the filter holes are disposed.

5. The medical bed capable of weighing excrement according to claim 4, wherein the bottom surface of the foot unit is provided with a connecting groove, and the upper edge of the outer shell is provided with a connecting block which is slidably arranged in the connecting groove, so that the outer shell can move in the front-back direction of the bed body.

6. A medical bed according to claim 4, wherein a support is provided on the head unit, through which support the screw member passes.