CN212235098U

CN212235098U - Medical multifunctional isolation cabin

Info

Publication number: CN212235098U
Application number: CN202021838658.7U
Authority: CN
Inventors: 朱大伟; 余冬敏; 王晓伟; 刘金平; 邓凡新; 路鹏
Original assignee: Sir Run Run Hospital Nanjing Medical University
Current assignee: Sir Run Run Hospital Nanjing Medical University
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-12-29
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a medical multi-functional isolation capsule. The isolation cabin comprises a bed body and a transparent isolation cover main body which are hermetically connected; the isolation cover main body is provided with an operating device, a filtering device and an instrument channel; the operating device consists of a window communicated with the outside and gloves connected to the window and extending into the isolation cover main body; the instrument channel is provided with a one-way sealing structure, can rotationally control the opening and closing of the instrument channel and the size of the channel opening, and is used for passing through medical instruments and infusion pipelines; the filtering device consists of a clamping groove and a replaceable filtering membrane. A auscultation device and a lifting frame can be arranged according to the requirement. The utility model discloses not only can practice thrift medical space and effectively keep apart the disease, reduce medical personnel's infection rate, play nursing, protection, diagnosis and treatment full aspect effect, can also carry out the prevention to the disease of isolation at any time and press the sore nursing, the bed sheet bed clothes of changing and washing pollution clear up the stool and urine, carry out cardiopulmonary auscultation, make clear and definite state of an illness progress, in time diagnose.

Description

Medical multifunctional isolation cabin

Technical Field

The utility model belongs to the medical health field relates to a multi-functional medical isolation capsule.

Background

The outbreak of the novel coronavirus deprives thousands of lives including medical care personnel, brings huge disasters and pains to people all over the world, and the effective isolation of the infection source is the most effective and least-costly means for preventing the fulminant infectious diseases. How to individually isolate severe patients infected by severe virulent infectious diseases and conveniently carry out pressure sore prevention nursing, bed sheet and bedding replacement, excrement and urine cleaning, auscultation implementation, disease diagnosis and life rescue on the premise of saving precious medical space and guaranteeing the life health of medical care personnel is an urgent problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical multi-functional isolation cabin keeps apart alone to the disease that has malignant disease, lets disease and medical personnel can both obtain effective protection and life safety guarantee.

The purpose of the utility model can be realized by the following technical proposal: a medical multifunctional isolation cabin comprises a bed body and a transparent isolation cover main body which are hermetically connected, wherein the isolation cover main body is detachably connected with the bed body; after the connection, an isolation cabin body is formed inside; the isolation hood main body is provided with an operating device, a filtering device and an instrument channel; the operating device consists of a window communicated with the outside and a glove connected to the window and extending into the isolation cover main body, the tail end of the glove is in an organ shape and has scalability, and the glove is hermetically connected with the isolation cover main body; the instrument channel is provided with a one-way sealing structure, can control the opening and closing of the instrument channel and the size of the channel opening in a rotating mode, and is used for passing through medical instruments and infusion pipelines; the filtering device consists of a clamping groove and a replaceable filtering membrane.

In the utility model, the filtering device can be arranged on the top of the isolating device main body and consists of a clamping groove and a replaceable filtering membrane, so that harmful substances and virulent pathogens can be effectively filtered, and the filtering device is also a passage for autonomous respiration of patients;

furthermore, the medical multifunctional isolation cabin of the utility model can be provided with an auscultation device. The auscultation head end of the auscultation device is positioned in the isolation cover main body, the rest part of the auscultation device is positioned outside the isolation cover main body and is called as an outer auscultation end, and the auscultation head end and the sound conducting pipe of the outer auscultation end are connected through an auscultation connecting piece; the auscultation connecting piece penetrates through the wall of the isolation cover main body and is connected with the isolation cover main body in a sealing mode, and one end of the auscultation connecting piece is located in the isolation cover main body and is connected with the internal sound conducting pipe; the other end of the auscultation connecting piece is positioned outside the isolation cover main body and is detachably connected with the external sound conducting pipe.

The inner wall of the isolation cover main body is provided with a hook for hanging the auscultation head end. The hook is preferably U-shaped.

Preferably, the auscultation connecting piece is made of a plating alloy material which is not easy to deform so as to ensure the sound transmission effect.

The outer auscultation end is provided with two earplugs arranged inside the isolation protective clothing, the earplugs are made of soft materials and can be replaced, and the earplugs are respectively connected with the two sound transmission ear tubes. The isolation protective clothing is provided with a fixing device which is U-shaped and is used for fixing the sound transmission ear tube and the sound transmission duct. Two ends of two sound transmission ear tubes arranged in the isolation protective clothing are respectively connected with the earplugs and the sound transmission guide tubes and are fixed on the shoulder part of the isolation protective clothing through a U-shaped fixing device; the sound transmission conduit arranged in the isolation protective clothing is fixed on the isolation protective clothing through a U-shaped fixing device, one end of the sound transmission conduit is connected with the sound transmission ear tube, the other end of the sound transmission conduit penetrates through the isolation protective clothing to be communicated with the outside, and the penetrating part and the isolation protective clothing are arranged in a sealing way.

The auscultation device is convenient for medical staff to auscultate the patients in the main body cover of the isolation device, such as heart and lung.

The utility model discloses in operating means can design at cage main part front end and side, also can confirm the position as required. The medical personnel both hands of being convenient for stretch into and can operate in the cage main part.

The utility model discloses in, cage main part formula structure as an organic whole or form by detachable panel equipment. Preferably, the isolation hood is provided with a bed edge fixing device which is arranged at the bottom of the isolation hood main body contacted with the bed edge of the sickbed and is used for fixing the isolation hood main body on the sickbed and preventing the patient with the vague consciousness from moving the isolation device main body. When the isolation hood is assembled by the detachable panels, the buckle connecting device is arranged between the panels and is arranged at the joint of each isolation panel, so that the isolation hood main body is convenient to disassemble and assemble.

In order to facilitate nursing of severe patients, the isolation cover can be designed to be in a lifting type.

The utility model discloses in, the frame that can set up the liftable is followed down to the cage main part, the inboard size of frame is identical along the external edge of bed. The frame is provided with corresponding plugboard grooves on two side surfaces of the long shaft, and the patient can be separated from the bed body after the plugboards are inserted into the plugboard grooves.

The liftable frame comprises four hollow sleeve threaded support columns, four lifting columns, a lifting frame, a transmission rod, a spiral elevator and a detachable plug board.

The four hollow sleeve threaded support columns are connected with the lifting frame through the lifting columns to play a supporting role, grooves which are matched with bed corners of the matched bed body in a concave-convex mode and have directionality are arranged on the edges of the four hollow sleeve threaded support columns, and the four hollow sleeve threaded support columns are embedded with the bed corners to play a role in supporting and fixing the hospital bed; the four lifting column bodies are provided with threads, the upper ends of the four lifting column bodies are fixed on the lifting frame, and the lower ends of the four lifting column bodies are connected with the hollow supporting column and are connected with each other through a transmission rod; the two ends of the transmission rod are provided with threads, one end of the transmission rod is connected with the four lifting columns, and the other end of the transmission rod is connected with the spiral elevator to play a role in connection transmission.

The bottom of the lifting frame is connected with the four lifting columns, the bottom of the lifting frame is connected with the edge of the contact part of the matched bed body in a step-shaped sealing mode, the side face of the long shaft of the lifting frame is provided with a plugboard hole, and the inner side face of the plugboard hole is provided with a silica gel seal which is matched up and down.

The plug board is connected with the soft guide material, hand pull tapes are arranged on two sides and in the middle of the soft guide material and are divided into two layers, and two ends of the two layers are sealed; the lifting frame has the advantages that the lifting frame plays a guiding role when the inserting plate is inserted into the inserting plate groove of the lifting frame, so that a patient is protected from being damaged by the lifting plate, and the comfort degree of the patient can be improved; the insert plate is provided with a round hole push-pull plate, and the round hole is connected with a detachable dirt storage bag in a downward connection mode.

The utility model discloses in, the picture peg has certain bearing nature, inserts the back along with the rising of frame, can bear disease and the bed body separately. The plugboard is used when a patient needs to change bed sheets and bedding or change clothes after medical care or defecation (see a working principle specifically); one of the plug boards is provided with a round hole-shaped push-pull board for exposing the buttocks of the patient and playing a role of a channel for containing polluted clothes or medical wastes, and a detachable dirt containing bag is connected with the round hole in a downward mode.

The detachable plugboard is preferably made of a composite material which is transparent, difficult to deform and high in bearing capacity.

The filth storage bag is preferably made of environment-friendly material non-woven fabrics and absorbent cotton paper, is convenient to destroy after use, and can effectively prevent the pathogen with strong pungency and strong infectivity from spreading.

The utility model discloses a medical multi-functional isolation capsule, not only can practice thrift valuable medical space greatly and effectively will carry the strong patient of fulminating and infectivity and external environment and keep apart completely, greatly reduced medical personnel's infection rate, protect medical personnel's life safety, play the nursing, the protection, the full aspect effect of diagnosis and treatment, can also be at any time to the disease implementation prevention pressure sore nursing of isolation, the bed sheet bed clothes of changing and washing pollution, the clearance stool and urine, carry out cardiopulmonary auscultation, make clear and definite state of an illness progress, in time, strive for valuable rescue time for rescuing the disease especially critical disease.

Drawings

Fig. 1 is a schematic structural diagram of a main body of a shielding case.

Fig. 2 is a schematic view of the external auscultation end of the auscultation device of the present invention.

Fig. 3 is a schematic view of the lifting frame structure.

In the figure, 1, a shield body; 2. protective gloves; 3. an accordion-like glove end; 4. an auscultation head; 5. a sound conducting tube at the auscultation head end; 6. the auscultation device is connected with the device; 7. hooking; 8. a filtration device; 9. an instrument channel; 10. a bed edge fixing device; 13. an earplug; 14. a sound-transmitting ear tube; 15. the sound transmission conduit is arranged at the end of the isolation protective clothing; 16. the U-shaped fixing device 40, the lifting frame 41 and the inserting plate groove; 100. a bed body.

Detailed Description

The present invention is further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can implement the invention with reference to the description.

Referring to fig. 1, a medical multifunctional isolation cabin comprises a bed body 100 and a transparent isolation cover main body 1 which are hermetically connected, wherein the isolation cover main body 1 and the bed body 100 are detachably connected; after the connection, an isolation cabin body is formed inside; the isolation hood main body is provided with an operating device, a filtering device 8 and an instrument channel 9; the operating device consists of a window communicated with the outside and protective gloves 2 connected to the window and extending into the isolation cover main body, the tail ends 3 of the gloves are in an organ shape and have scalability, and the gloves 2 are hermetically connected with the isolation cover main body 1; the instrument channel 9 is provided with a one-way sealing structure, can control the opening and closing of the instrument channel and the size of the channel opening in a rotating way, and is used for passing through medical instruments and infusion pipelines; the filtering device 8 consists of a clamping groove and a replaceable filtering membrane. Furthermore, the main body 1 of the isolation cover can also be provided with a auscultation device; the auscultation head end 4 of the auscultation device is positioned in the isolation cover main body 1, the rest part of the auscultation head end is positioned outside the isolation cover main body, and the auscultation head end 4 is connected with the sound conducting pipe of the outer auscultation end through an auscultation connecting piece 6; the auscultation connecting piece 6 penetrates through the wall of the isolation cover main body and is hermetically connected with the isolation cover main body, and one end of the auscultation connecting piece is positioned in the isolation cover main body and is connected with the internal sound conducting pipe 5; the other end of the auscultation connecting piece is positioned outside the isolation cover main body and is detachably connected with the external sound conducting pipe 15. The inner wall of the isolation cover main body 1 is provided with a hook 7.

The isolation hood main body 1 is covered on a patient and used for sealing and isolating the patient from the external environment so as to prevent the pathogen carried by the patient, which is strong in intensity and infectivity, from spreading;

the operating device is designed at the front end and the side surface of the isolation main body, and consists of a window communicated with the outside and gloves which can be inserted by both hands of medical personnel and can freely move in the isolation cover main body on the window, the tail ends 3 of the gloves are arranged in an organ shape and have scalability, and the gloves and the isolation device main body 1 are arranged in a sealing way;

the auscultation device is positioned in the isolation cover main body, consists of an auscultation head 4 and an auscultation head end sound conducting pipe 5, and is connected with the isolation protective clothing end 15 through a connecting device 6, so that medical personnel can conveniently auscultate the patients in the isolation cover main body 1; the hook 7 is arranged on the inner side surface of the isolation cover main body and is used for placing the auscultation device;

the filtering device 8 is provided with a filtering groove for placing a filtering membrane, the filtering membrane can effectively filter harmful substances and virulent pathogens, and the filtering device is also a passage for air exchange when a patient breathes;

the instrument channel 9 is provided with a one-way sealing structure, is arranged at the head side end of the isolation cover, can rotate to control the size of the inlet channel, and is used for passing through medical instruments such as a breathing machine pipeline and an infusion pipeline.

Preferably, the bottom end of the isolation hood body 1 is provided with a bed edge fixing device 10 for fixing the isolation device on the lifting frame to prevent the patient with unconsciousness from moving the isolation device.

Preferably, each side of the main body 1 of the isolation hood can be completely detached or can be separately connected with the sickbed.

Preferably, the protective gloves 2 arranged on the operating device can be completely detached and replaced.

Preferably, the filtering membrane consists of a multi-layer structure (1. a non-woven layer, 2. an anti-sticking layer, 3. a melt-blown layer, and 4. a filtering layer); the fiber diameter of the melt-blown layer is thinner, about 2 mu m, and the melt-blown layer plays a vital role in preventing bacteria and polluted liquid from permeating;

the preferred instrument channel 9 and the operation hole are arranged at the head end of the isolation main body, and in practical application, when a patient is treated, an oxygen inhalation cannula and the like are needed, so that the operation is more convenient and faster.

The external auscultation end is shown in fig. 2 and comprises: two earplugs 13, two sound transmission ear tubes 14, a sound transmission conduit 15 and a U-shaped fixing device 16;

the two earplugs 13 are made of soft materials, can be replaced and are respectively connected with the two sound transmission ear tubes 14;

the two sound transmission ear tubes 14 are made of rustproof and light alloy materials, have a supporting function, can keep the shape of the hood, avoid the interference of the hood materials on the human face during operation on the auscultation of medical staff, are respectively connected with the earplugs and the sound transmission catheters at two ends and are fixed on the shoulder parts of the isolation protective clothing through a U-shaped fixing device;

the sound transmission conduit 15 is arranged at the end of the isolation protective clothing and is fixed on the isolation protective clothing through a U-shaped fixing device 16, one end of the sound transmission conduit is connected with the sound transmission ear tube 14, the other end of the sound transmission conduit penetrates through the isolation protective clothing and is communicated with the outside, and the penetrating part is sealed with the isolation protective clothing.

The tail end of the preferable sound transmission conduit is made of an anti-rust and light alloy material, and has the advantages of wear resistance and light weight.

The utility model discloses in, the frame 40 (fig. 3) that can set up the liftable is followed down to the cage main part, the inboard size of frame is identical along the bed body is outer. The frame is provided with a plurality of corresponding inserting plate grooves 41 on two side surfaces of the long shaft, and the patient can be separated from the bed body after the inserting plates are inserted into the inserting plate grooves.

The plug board is connected with the soft guide material, hand pull tapes are arranged on two sides and in the middle of the soft guide material and are divided into two layers, and two ends of the two layers are sealed; the lifting frame has the advantages that the lifting frame plays a guiding role when the inserting plate is inserted into the inserting plate groove of the lifting frame, so that a patient is protected from being damaged by the lifting plate, and the comfort degree of the patient can be improved; a circular hole push-pull plate is arranged on the inserting plate, and a detachable dirt containing bag is connected with the lower portion of the circular hole.

The utility model discloses in, the picture peg has certain bearing nature, inserts the back along with the rising of frame, can bear disease and the bed body separately. The plugboard is used when a patient needs to change and wash bed sheets and bedding or medical care or change and wash clothes after defecation; one of the plug boards is provided with a round hole-shaped push-pull board for exposing the buttocks of the patient and playing a role of a channel for containing polluted clothes or medical wastes, and a detachable dirt containing bag is connected with the round hole in a downward mode.

The soft guiding material is made of disposable environment-friendly materials, mainly comprises non-woven fabrics and absorbent cotton paper, is environment-friendly and sanitary, is convenient to destroy after use, and can effectively prevent the pathogen with strong intensity and high infectivity from spreading;

the two ends of the transmission rod are provided with threads, one end of the transmission rod is connected with the four lifting columns, and the other end of the transmission rod is connected with the spiral elevator to play a role in connection transmission;

the spiral elevator is arranged on the support columns, one end of the spiral elevator is connected with the manual remote controller, and the spiral elevator is connected with the four lifting columns through the transmission rods to play a role in driving lifting;

the manual remote controller is connected with the spiral elevator and can control the lifting frame to lift;

the working principle is as follows: the isolation cover main body 1 covers the critically ill patient carrying the respiratory assistance of the respiratory machine for the fulminating infectious diseases, thereby realizing the isolation of the patient from the surrounding environment and preventing the dissemination of the fulminating infectious diseases. The medical staff outside the isolation device wears the isolation protective clothing equipped with the auscultation device, and the auscultation ear plugs 13 in the protective clothing are connected with the auscultation device at the end of the isolation device through the sound transmission ear tubes 14. At this moment, the hands of the medical staff stretch into the protective gloves 2 on the side of the isolation device, hold the auscultation head 4 with one hand, and cooperate with the other hand to auscultate the heart and the lung of the patient, and after the auscultation is finished, the auscultation device can be placed on the hook 7 arranged inside the isolation device. If the patient is in sudden cardiac and pulmonary arrest, the tracheal cannula or the side operating device can be used for cardiac compression through the head operating device to perform rescue. The patient needs to inhale phlegm or auscultate to find that the lung of the patient is abundant in phlegm at ordinary times, medical personnel can select the protective gloves 2 on the head end or the side to inhale the phlegm according to the demand, and the phlegm and the breathing machine or the infusion pipeline can be transmitted to the isolation device main body through the instrument channel 9. In addition, for the patient who is awake and has a lighter illness, the top end and the head and the tail of the isolation device can be detached, only the left side and the right side are left, the patient can be prevented from falling down from the bed, and the auscultation device on the side can also help the medical staff wearing the isolation clothes to auscultate, so that the illness change of the patient is determined, and the patient can be recovered quickly. When medical personnel find that the patient needs to change and wash bed sheets and bedding or perform medical care or change clothes after defecation, the clean soft guide material is put into through the instrument channel 9 firstly, and the soft guide material is gently put into the back of the patient by utilizing the two sides and the middle hand pull straps. Then, the lifting frame 40 is slightly lifted by a manual remote controller to expose the inserting plate hole, the lifting plate is inserted into the inserting plate groove 41 of the lifting frame 40, the lifting plate is noticed to lightly pass through the whole body of the patient through the soft guiding material, and the whole process of inserting the lifting plate needs to ensure that the lifting plate is actually between two layers of the soft guiding material, so that the patient can be protected from being damaged by the lifting plate, and the comfort of the patient can be improved. After the lifting plate is installed, the lifting frame 40 can be continuously lifted, which is equivalent to the patient being placed in an independent air isolation cabin, and at the moment, the sickbed below the sickbed can be pushed away to replace the bedding. Of course, if necessary, the patient in the isolation cabin can be nursed, and after the dirt containing bag is arranged under the lifting plate, the clothes can be replaced for the patient through the operating device, so that the excrement and urine can be treated. After the dirt to be treated is tidied, the round hole push-pull plate at the tail end of the lifting plate is opened, the polluted or to-be-treated clothes are put into the dirt containing bag, and the dirt containing bag is disinfected or destroyed according to the condition. At the moment, the patient in the isolation cabin can be treated by replacing clothes or treating excrement, if pressure sores are found on the sacral tail of the patient through the transparent inserting plate, the round hole push-pull plate at the tail end of the lifting plate can be opened to expose the buttocks of the patient, and medicines for preventing bedsore are applied to the buttocks, particularly the sacral tail of the patient. Because clinically, particularly serious patients are in hospital for a long time, most of the serious patients have pressure sores and are extremely hidden, by the method, medical workers can not only find the pressure sores early but also deal with the pressure sores as early as possible, and the method is very important for quick recovery of the patients. Therefore, the life safety of medical care personnel is ensured when facing patients with fulminating-infectious diseases, the patients with the fulminating-infectious diseases can be isolated independently and accurately in time, precious medical space is greatly saved, the effects of nursing, protection and diagnosis and treatment are realized, and the health safety of the patients is ensured.

The embodiments described herein are illustrative and are described in detail only, and thus, any modifications, improvements, etc. that come within the spirit and scope of the invention are desired to be protected.

Claims

1. A medical multifunctional isolation cabin is characterized by comprising a bed body and a transparent isolation cover main body which are hermetically connected, wherein the isolation cover main body is detachably connected with the bed body; after the connection, an isolation cabin body is formed inside; the isolation hood main body is provided with an operating device, a filtering device and an instrument channel; the operating device consists of a window communicated with the outside and a glove connected to the window and extending into the isolation cover main body, the tail end of the glove is in an organ shape and has scalability, and the glove is hermetically connected with the isolation cover main body; the instrument channel is provided with a one-way sealing structure, can control the opening and closing of the instrument channel and the size of the channel opening in a rotating mode, and is used for passing through medical instruments and infusion pipelines; the filtering device consists of a clamping groove and a replaceable filtering membrane.

2. The multifunctional medical isolation capsule according to claim 1, wherein an auscultation head of the auscultation device is positioned in the isolation cover body, the rest part of the auscultation head is positioned outside the isolation cover body and is called as an outer auscultation end, and the auscultation head is connected with the sound conducting tube of the outer auscultation end through an auscultation connecting piece; the auscultation connecting piece penetrates through the wall of the isolation cover main body and is connected with the isolation cover main body in a sealing mode, and one end of the auscultation connecting piece is located in the isolation cover main body and is connected with the internal sound conducting pipe; the other end of the auscultation connecting piece is positioned outside the isolation cover main body and is detachably connected with the external sound conducting pipe.

3. The multifunctional medical isolation cabin according to claim 2, wherein the inner wall of the isolation cover main body is provided with a hook for hanging the auscultation head end.

4. The medical multifunctional isolation cabin according to claim 1, wherein the isolation cover main body is of an integrated structure or assembled by detachable panels.

5. The medical multifunctional isolation cabin according to claim 1, wherein a liftable frame is arranged on the lower edge of the isolation cover main body, and the size of the inner side of the frame is matched with the outer edge of the bed body.

6. The multifunctional medical isolation cabin according to claim 5, wherein the frame is provided with corresponding insertion plate grooves on two side surfaces of the long shaft, and the patient can be separated from the bed body after the insertion plates are inserted into the insertion plate grooves.

7. The medical multifunctional isolation cabin according to claim 6, wherein the liftable frame comprises four hollow sleeve threaded support columns, four lifting columns, a lifting frame, a transmission rod, a spiral elevator and a detachable plug board.

8. The multifunctional medical isolation cabin according to claim 6, wherein the four hollow threaded sleeve support columns are connected with the lifting frame through the lifting columns to play a supporting role, grooves which are matched with bed corners of a matched bed body in a concave-convex mode and have directionality are arranged on the edges of the support columns, and the grooves are inlaid with the bed corners to play a role in supporting and fixing the hospital bed; the four lifting column bodies are provided with threads, the upper ends of the four lifting column bodies are fixed on the lifting frame, and the lower ends of the four lifting column bodies are connected with the hollow supporting column and are connected with each other through a transmission rod; the two ends of the transmission rod are provided with threads, one end of the transmission rod is connected with the four lifting columns, and the other end of the transmission rod is connected with the spiral elevator to play a role in connection transmission.

9. The multifunctional medical isolation cabin according to claim 6, wherein the bottom of the lifting frame is connected with four lifting columns, the bottom of the lifting frame is hermetically connected with the edge of the contact part of the matched bed body in a ladder shape, the side surface of the long shaft of the lifting frame is provided with a plugboard groove, and the inner side surface of the plugboard hole is provided with a silica gel seal which is matched up and down.

10. The medical multifunctional isolation cabin according to claim 6, wherein the insertion plate is connected with a soft guide material, hand pull tapes are arranged on two sides and in the middle of the soft guide material, the soft guide material is divided into two layers, and two ends of the soft guide material are sealed; the lifting frame has the advantages that the lifting frame plays a guiding role when the inserting plate is inserted into the inserting plate groove of the lifting frame, so that a patient is protected from being damaged by the lifting plate, and the comfort degree of the patient can be improved; a circular hole push-pull plate is arranged on the inserting plate, and a detachable dirt containing bag is connected with the lower portion of the circular hole.