CN220951439U

CN220951439U - Waste liquid collection device for medical nursing

Info

Publication number: CN220951439U
Application number: CN202321191250.9U
Authority: CN
Inventors: 陈海燕
Original assignee: TIANJIN BAODI DISTRICT HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Current assignee: TIANJIN BAODI DISTRICT HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-05-14
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a waste liquid collecting device for medical nursing, which comprises a frame, wherein the upper end of the frame is fixedly connected with a filter vat, the filter vat comprises a filter screen, two bactericidal lamps, a barrel cover, a conveying pipe and a liquid storage bottle, and the surface of the filter screen is fixedly connected with the upper end of an inner cavity of the filter vat. According to the utility model, the structure of the frame, the filter barrel, the filter screen, the filter layer, the sterilizing lamp, the barrel cover, the first fixing frame, the threaded rod, the threaded sleeve, the rotating block, the second fixing frame, the conveying pipe and the liquid storage bottle is matched, so that the following problems are solved: 1. the waste liquid collection device has the advantages that when the waste liquid is collected, the waste liquid is only extracted into the collection box, bacteria can not be easily bred in the collection box due to the fact that the waste liquid is disinfected and filtered, the risk of infection of a user is increased, meanwhile, the waste liquid is treated in the later period, the waste liquid collection device is inconvenient greatly, and most of the existing waste liquid collection devices are placed on the bedside of a patient and inconvenient to move.

Description

Waste liquid collection device for medical nursing

Technical Field

The utility model belongs to the technical field of medical nursing, relates to a waste liquid collecting device, and particularly relates to a waste liquid collecting device for medical nursing.

Background

In the medical nursing process of hospitals, vomit, saliva, blood, wounds and the like of many patients often occur, and some waste liquid is generally thrown into a dustbin directly, but because of the large number of patients in the hospitals, the generated waste liquid contains bacteria, germs and even infectious bacteria, and if the germs are not treated in time, infectious diseases can be brought to people in the hospitals, and therefore, the waste liquid needs to be collected and treated uniformly at regular intervals.

However, the existing waste liquid collecting device only extracts the waste liquid from the collecting tank when collecting the waste liquid, bacteria can not be easily bred in the collecting tank due to the fact that the waste liquid cannot be disinfected and filtered, the risk of infection of a user is increased, meanwhile, the waste liquid is treated in the later period, great inconvenience is brought to the treatment of the waste liquid, and in addition, most of the existing waste liquid collecting devices are placed on the bedside of a patient and are inconvenient to move.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides a waste liquid collecting device for medical nursing, which can solve the following problems: 1. the waste liquid collection device has the advantages that when the waste liquid is collected, the waste liquid is only extracted into the collection box, bacteria can not be easily bred in the collection box due to the fact that the waste liquid is disinfected and filtered, the risk of infection of a user is increased, meanwhile, the waste liquid is treated in the later period, the waste liquid collection device is inconvenient greatly, and most of the existing waste liquid collection devices are placed on the bedside of a patient and inconvenient to move.

The utility model discloses a waste liquid collecting device for medical nursing, which comprises a frame, wherein the upper end of the frame is fixedly connected with a filter vat, the filter vat comprises a filter screen, a filter layer, two bactericidal lamps, a vat cover, a conveying pipe and a liquid storage bottle, the surface of the filter screen is fixedly connected with the upper end of an inner cavity of the filter vat, the surface of the filter layer is fixedly connected with the lower end of the inner cavity of the filter vat, the two bactericidal lamps are fixedly connected with the two sides of the lower end of the inner cavity of the filter vat, the front side and the rear side of the bactericidal lamps are fixedly connected with the front side and the rear side of the inner cavity of the filter vat, the lower end of the vat cover is fixedly connected with the upper end of the filter vat, the left side of the conveying pipe is fixedly connected with the right side of the filter vat, the upper end of the liquid storage bottle is fixedly connected with the lower end of the conveying pipe, and the lower end of the liquid storage bottle is fixedly connected with the left side of the upper end of the frame;

The utility model provides a barrel lid, including the bung, the bung includes two first mounts, two threaded rods, two thread bush, two rotating blocks and two second mounts, all with the front side and the rear side fixed connection of bung between the relative one side of two first mounts, two threaded rods all set up the inner chamber at two first mounts, two thread bush all with two threaded rods threaded connection, the upper end and the lower extreme fixed connection of threaded rod of two rotating blocks, the relative one side of two second mounts all with the front side and the rear side fixed connection of filter vat, rotating block passes through pivot and second mount fixed connection, the lower extreme and the upper end swing joint of first mount of thread bush, the upper end fixedly connected with auxiliary rotating wheel of thread bush.

As the preferable one of the utility model, the utility model also comprises a pipeline, wherein the pipeline comprises a filter element, an electromagnetic valve and a collecting box, the left side of the pipeline is fixedly connected with the lower end of the right side of the filter vat, the filter element is fixedly connected on the inner wall of the pipeline, the electromagnetic valve sleeve is arranged on the surface of the pipeline, the lower end of the left side of the collecting box is fixedly connected with the right side of the pipeline, and the lower end of the collecting box is fixedly connected with the upper end of the frame.

The utility model preferably further comprises an inverted L-shaped pipe, wherein the L-shaped pipe comprises a water suction pump, a first connecting pipe, a second connecting pipe, a horn head, a buckle and a fixing plate, the right side of the L-shaped pipe is fixedly connected with the left side of the filter vat, and the lower end of the water suction pump is fixedly connected with the upper end of the L-shaped pipe; the lower extreme of suction pump and the upper end fixed connection of frame, first connecting pipe right side and the left side fixed connection of suction pump, the right side and the left upper end intercommunication of first connecting pipe of second connecting pipe, the right side of loudspeaker head and the left side fixed connection of first connecting pipe, the surface swing joint of second connecting pipe have the buckle the upper end of fixed plate and the lower extreme fixed connection of buckle, the lower extreme of fixed plate and the upper end fixed connection of frame.

As the preferable mode of the utility model, the surface of the water pump is sleeved with the limiting ring, and the lower end of the limiting ring is fixedly connected with the upper end of the frame.

As the preferable mode of the utility model, the surface of the L-shaped pipe is sleeved with a fixed block, and the right side of the fixed block is fixedly connected with the left side of the filter vat.

The filter layer is preferably made of activated carbon, and a chlorine dioxide disinfectant is arranged in the liquid storage bottle.

Preferably, the first connecting pipe and the second connecting pipe are corrugated pipes.

As the preferable mode of the utility model, the dead angles at the lower end of the stand are provided with grooves, and the inner cavities of the grooves are movably connected with the universal wheels through shaft pins.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the structure of the frame, the filter barrel, the filter screen, the filter layer, the sterilizing lamp, the barrel cover, the first fixing frame, the threaded rod, the threaded sleeve, the rotating block, the second fixing frame, the conveying pipe and the liquid storage bottle is matched, so that the following problems are solved: 1. the waste liquid collection device has the advantages that when the waste liquid is collected, the waste liquid is only extracted into the collection box, bacteria can not be easily bred in the collection box due to the fact that the waste liquid is disinfected and filtered, the risk of infection of a user is increased, meanwhile, the waste liquid is treated in the later period, the waste liquid collection device is inconvenient greatly, and most of the existing waste liquid collection devices are placed on the bedside of a patient and inconvenient to move.

2. According to the utility model, the waste liquid is filtered through the filter barrel and then enters the pipeline, fine particles in the waste liquid are filtered again through the filter core in the pipeline, and the waste liquid is stored by conveying the waste liquid into the collecting tank through the starting electromagnetic valve, so that the effect of conveniently cleaning smaller residues in the waste liquid when the equipment is used is achieved.

3. According to the utility model, the water suction pump is started to convey the waste liquid into the first connecting pipe by utilizing the horn head, the first connecting pipe is limited by the buckle, the buckle is fixed by the fixing plate, the waste liquid is conveyed into the second connecting pipe by the first connecting pipe, the L-shaped pipe is conveyed into the L-shaped pipe by the cooperation of the second connecting pipe and the water suction pump, and the waste liquid is filtered by the L-shaped pipe conveying filter barrel, so that the effect of cleaning the first connecting pipe and the second connecting pipe conveniently when the equipment is used is achieved.

4. According to the utility model, the water pump, the limiting ring and the frame structure are matched for use, so that the effect of fixing the water pump when the equipment is used is achieved.

5. The utility model achieves the effect of being convenient for limiting the L-shaped pipe when the equipment is used by arranging the L-shaped pipe, the fixing block and the filter vat structure to be matched for use.

6. The filter layer is made of active carbon, so that the effect of treating chemical substances in the waste liquid conveniently in the use process of the equipment is achieved, and the chlorine dioxide disinfectant is filled in the liquid storage bottle, so that the effect of sterilizing the waste liquid conveniently in the use process of the equipment is achieved.

7. The utility model achieves the effect of being convenient for freely adjusting the length of the second connecting pipe of the first connecting pipe by arranging the first connecting pipe and the second connecting pipe to be the unique structural design of the corrugated pipe.

8. The utility model achieves the effect of being convenient for moving the equipment when the equipment is used by arranging the frame, the groove and the universal wheel structure to be matched for use.

Drawings

FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a filter vat according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the enlarged structure of FIG. 2 according to an embodiment of the present utility model;

Fig. 4 is a schematic diagram of a filter screen structure according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a structure of a collection box according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a water pump according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a liquid storage bottle according to an embodiment of the present utility model;

Fig. 8 is a schematic view of a filter element according to an embodiment of the present utility model.

In the figure: 1. a frame; 2. a filter vat; 3. a pipe; 4. an L-shaped tube; 5. a limiting ring; 6. a fixed block; 7. a universal wheel; 201. a filter screen; 202. a filter layer; 203. a germicidal lamp; 204. a barrel cover; 205. a delivery tube; 206. a liquid storage bottle; 2041. a first fixing frame; 2042. a threaded rod; 2043. a thread sleeve; 2044. a rotating block; 2045. the second fixing frame; 401. a water pump; 402. a first connection pipe; 403. a second connection pipe; 404. a horn head; 405. a buckle; 406. a fixing plate; 301. a filter element; 302. an electromagnetic valve; 303. and (5) collecting a box.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 8, the waste liquid collecting device for medical nursing provided by the embodiment of the utility model comprises a frame 1, wherein the upper end of the frame 1 is fixedly connected with a filter vat 2, the filter vat 2 comprises a filter screen 201, a filter layer 202, two bactericidal lamps 203, a vat cover 204, a conveying pipe 205 and a liquid storage bottle 206, the surface of the filter screen 201 is fixedly connected with the upper end of the inner cavity of the filter vat 2, the surface of the filter layer 202 is fixedly connected with the lower end of the inner cavity of the filter vat 2, the two bactericidal lamps 203 are fixedly connected with the two sides of the lower end of the inner cavity of the filter vat 2, the front side and the rear side of the bactericidal lamps 203 are fixedly connected with the front side and the rear side of the inner cavity of the filter vat 2, the lower end of the vat cover 204 is fixedly connected with the upper end of the filter vat 2, the left side of the conveying pipe 205 is fixedly connected with the right side of the filter vat 2, the upper end of the liquid storage bottle 206 is fixedly connected with the lower end of the conveying pipe 205, and the lower end of the liquid storage bottle 206 is fixedly connected with the left side of the upper end of the frame 1;

The barrel cover 204 comprises two first fixing frames 2041, two threaded rods 2042, two threaded sleeves 2043, two rotating blocks 2044 and two second fixing frames 2045, wherein the front side and the rear side of the barrel cover 204 are fixedly connected between the opposite sides of the two first fixing frames 2041, the two threaded rods 2042 are arranged in the inner cavities of the two first fixing frames 2041, the two threaded sleeves 2043 are in threaded connection with the two threaded rods 2042, the upper ends of the two rotating blocks 2044 are fixedly connected with the lower ends of the threaded rods 2042, the opposite sides of the two second fixing frames 2045 are fixedly connected with the front side and the rear side of the filter barrel 2, the rotating blocks 2044 are fixedly connected with the second fixing frames 2045 through shaft pins, the lower ends of the threaded sleeves 2043 are movably connected with the upper ends of the first fixing frames 2041, and the upper ends of the threaded sleeves 2043 are fixedly connected with auxiliary rotating wheels.

Referring to fig. 1, 5 and 8, the filter comprises a filter core 301, an electromagnetic valve 302 and a collecting box 303, wherein the pipeline 3 comprises a filter core 301, the left side of the pipeline 3 is fixedly connected with the lower end of the right side of a filter barrel 2, the filter core 301 is fixedly connected to the inner wall of the pipeline 3, the electromagnetic valve 302 is sleeved on the surface of the pipeline 3, the lower end of the left side of the collecting box 303 is fixedly connected with the right side of the pipeline 3, and the lower end of the collecting box 303 is fixedly connected with the upper end of a frame 1.

The scheme is adopted: the waste liquid is filtered through the filter vat 2 and then is filtered through the filter vat 3, fine particles in the waste liquid are filtered again through the filter element 301 in the filter vat 3, and the waste liquid is stored in the collection tank 303 by starting the electromagnetic valve 302, so that the effect of cleaning smaller residues in the waste liquid when the device is used is achieved.

Referring to fig. 6, the filter further comprises an inverted L-shaped pipe 4, wherein the L-shaped pipe 4 comprises a water pump 401, a first connecting pipe 402, a second connecting pipe 403, a horn 404, a buckle 405 and a fixing plate 406, the right side of the L-shaped pipe 4 is fixedly connected with the left side of the filter vat 2, and the lower end of the water pump 401 is fixedly connected with the upper end of the L-shaped pipe 4; the lower extreme and the upper end fixed connection of frame 1 of suction pump 401, first connecting pipe 402 right side and the left side fixed connection of suction pump 401, the right side and the left upper end intercommunication of first connecting pipe 402 of second connecting pipe 403, the right side and the left side fixed connection of first connecting pipe 402 of horn head 404, the surface swing joint of second connecting pipe 403 has buckle 405, the upper end and the lower extreme fixed connection of buckle 405 of fixed plate 406, the lower extreme and the upper end fixed connection of frame 1 of fixed plate 406.

The scheme is adopted: the waste liquid is conveyed to the inside of the first connecting pipe 402 by starting the water suction pump 401 and utilizing the horn head 404, the first connecting pipe 402 is limited by the buckle 405, the buckle 405 is fixed by the fixing plate 406, the waste liquid is conveyed to the inside of the second connecting pipe 403 by the first connecting pipe 402, the waste liquid is conveyed to the inside of the L-shaped pipe 4 by the cooperation of the second connecting pipe 403 and the water suction pump 401, and the waste liquid is filtered by the inside of the L-shaped pipe 4 conveying filter vat 2, so that the effect of cleaning the first connecting pipe 402 and the second connecting pipe 403 conveniently during the use of equipment is achieved.

Referring to fig. 6, a limiting ring 5 is sleeved on the surface of the water pump 401, and the lower end of the limiting ring 5 is fixedly connected with the upper end of the frame 1.

The scheme is adopted: through the cooperation of setting up suction pump 401, spacing ring 5 and frame 1 structure and using to reached the effect of fixing suction pump 401 when equipment uses.

Referring to fig. 6, a fixing block 6 is sleeved on the surface of the l-shaped tube 4, and the right side of the fixing block 6 is fixedly connected with the left side of the filter vat 2.

The scheme is adopted: through setting up the cooperation of L type pipe 4, fixed block 6 and filter vat 2 structure and using thereby reached and be convenient for carry out spacing effect to L type pipe 4 when equipment uses.

Referring to fig. 4 and 7, the filter layer 202 is made of activated carbon, and the chlorine dioxide disinfectant is disposed inside the liquid storage bottle 206.

The scheme is adopted: the filter layer 202 is made of activated carbon, so that the effect of treating chemical substances in waste liquid conveniently during equipment use is achieved, and the chlorine dioxide disinfectant is filled in the liquid storage bottle 206, so that the effect of sterilizing the waste liquid conveniently during equipment use is achieved.

Referring to fig. 6, the first connection pipe 402 and the second connection pipe 403 are bellows.

The scheme is adopted: by providing the first connecting tube 402 and the second connecting tube 403 with a unique structural design of the bellows, the effect of being convenient for freely adjusting the length of the second connecting tube 403 of the first connecting tube 402 is achieved.

Referring to fig. 1, a dead angle at the lower end of a frame 1 is provided with grooves, and inner cavities of the grooves are movably connected with universal wheels 7 through shaft pins.

The scheme is adopted: through the cooperation of setting up frame 1, recess and universal wheel 7 structure and using to the effect of being convenient for remove equipment when equipment uses has been reached.

The working principle of the utility model is as follows:

When the filter cartridge is used, the inside that reaches first connecting pipe 402 is carried with waste liquid through the horn 404 to start suction pump 401, carry out spacingly to first connecting pipe 402 through buckle 405, rethread fixed plate 406 is fixed buckle 405, rethread first connecting pipe 402 carries the inside of second connecting pipe 403, the cooperation of rethread second connecting pipe 403 and suction pump 401 is used, carry the inside of L type pipe 4 with waste liquid, the inside of filter vat 2 is carried to the rethread L type pipe 4, flow into the surface of filter screen 201 through the waste liquid and filter the great residue in the waste liquid, the inside that carries out the filter vat 2 is carried out disinfection treatment to the waste liquid of inside through the chlorine dioxide antiseptic solution of conveyer pipe 205 with stock pot 206, the surface of rethread waste liquid picture to filter layer 202, the material that passes through filter layer 202 is the activated carbon and adsorbs the treatment to the chemical substance in the waste liquid, rethread starts the bactericidal lamp 203 and kills the bacterium in the waste liquid, rethread rotates the thread bush 3 and breaks away from the surface of first mount 2041, rethread moves 2042 and drives the rotary block 2044 and removes the inside, filter cartridge 2045, carry out the filtration particle to remove the inside through the filter vat 204 through the filter cartridge 204 through the inside that carries out the filter vat 204 through the filter cartridge 204, filter cartridge 2 is carried out the inside the filter cartridge 2 again through the inside that carries out the filter cartridge 204 is carried out the filter cartridge 2 through the inside 204, filter cartridge 2 is carried out the inside filter particle inside 2 is carried out the filter cartridge 2 through the filter cartridge 204 is carried out the inside 2 through the filter cartridge 204.

To sum up: this waste liquid collection device for internal medicine nursing is through frame 1, filter vat 2, filter screen 201, filter layer 202, bactericidal lamp 203, bung 204, first mount 2041, threaded rod 2042, thread bush 2043, rotating block 2044, second mount 2045, conveyer pipe 205, stock solution bottle 206, pipeline 3, filter core 301, solenoid valve 302, collection box 303, L pipe 4, suction pump 401, first connecting pipe 402, second connecting pipe 403, horn head 404, buckle 405, fixed plate 406, spacing ring 5, fixed block 6 and the cooperation of universal wheel 7 structure use, has solved following problem: 1. the waste liquid collection device has the advantages that when the waste liquid is collected, the waste liquid is only extracted into the collection box, bacteria can not be easily bred in the collection box due to the fact that the waste liquid is disinfected and filtered, the risk of infection of a user is increased, meanwhile, the waste liquid is treated in the later period, the waste liquid collection device is inconvenient greatly, and most of the existing waste liquid collection devices are placed on the bedside of a patient and inconvenient to move.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Waste liquid collection device for medical nursing, including frame (1), its characterized in that: the upper end fixedly connected with filter vat (2) of frame (1), filter vat (2) include filter screen (201), filter layer (202), two bactericidal lamp (203), bung (204), conveyer pipe (205) and stock solution bottle (206), the surface of filter screen (201) and the upper end fixed connection of filter vat (2) inner chamber, the surface fixed connection of filter layer (202) is in the lower extreme of filter vat (2) inner chamber, and two bactericidal lamp (203) all fixed connection are in the both sides of filter vat (2) inner chamber lower extreme, the front side and the rear side of bactericidal lamp (203) all with the front side and the rear side fixed connection of filter vat (2) inner chamber, the lower extreme of bung (204) and the upper end fixed connection of filter vat (2), the left side of conveyer pipe (205) and the right side fixed connection of filter vat (2), the upper end of stock solution bottle (206) and the lower extreme fixed connection of conveyer pipe (205), the lower extreme of stock solution bottle (206) and the left side fixed connection of frame (1) upper end.

The barrel cover (204) comprises two first fixing frames (2041), two threaded rods (2042), two thread sleeves (2043), two rotating blocks (2044) and two second fixing frames (2045), wherein the front sides and the rear sides of the barrel cover (204) are fixedly connected between the opposite sides of the two first fixing frames (2041), the two threaded rods (2042) are arranged in the inner cavities of the two first fixing frames (2041), the two thread sleeves (2043) are in threaded connection with the two threaded rods (2042), the upper ends of the two rotating blocks (2044) are fixedly connected with the lower ends of the threaded rods (2042), the opposite sides of the two second fixing frames (2045) are fixedly connected with the front sides and the rear sides of the filtering barrel (2), the rotating blocks (2044) are fixedly connected with the second fixing frames (2045) through shaft pins, the lower ends of the thread sleeves (2043) are movably connected with the upper ends of the first fixing frames (2041), and the upper ends of the thread sleeves (2043) are fixedly connected with auxiliary rotating wheels.

2. A waste collection device for medical care as defined in claim 1, wherein: still include pipeline (3), pipeline (3) include filter core (301), solenoid valve (302) and collection box (303), the left side and the lower extreme fixed connection on filter vat (2) right side of pipeline (3), filter core (301) fixed connection is on the inner wall of pipeline (3), solenoid valve (302) cover is established on the surface of pipeline (3), the right side fixed connection of collection box (303) left lower extreme and pipeline (3), the lower extreme and the upper end fixed connection of frame (1) of collection box (303).

3. A waste collection device for medical care as defined in claim 1, wherein: the water pump is characterized by further comprising an inverted L-shaped pipe (4), wherein the L-shaped pipe (4) comprises a water pump (401), a first connecting pipe (402), a second connecting pipe (403), a horn head (404), a buckle (405) and a fixing plate (406), the right side of the L-shaped pipe (4) is fixedly connected with the left side of the filter vat (2), and the lower end of the water pump (401) is fixedly connected with the upper end of the L-shaped pipe (4); the lower extreme and the upper end fixed connection of frame (1) of suction pump (401), first connecting pipe (402) right side and the left side fixed connection of suction pump (401), the right side of second connecting pipe (403) communicates with the left upper end of first connecting pipe (402), the right side of loudspeaker head (404) and the left side fixed connection of first connecting pipe (402), the surface swing joint of second connecting pipe (403) have buckle (405) the upper end of fixed plate (406) is with the lower extreme fixed connection of buckle (405), the lower extreme of fixed plate (406) and the upper end fixed connection of frame (1).

4. A waste collection device for medical care as defined in claim 3, wherein: the surface of the water pump (401) is sleeved with a limiting ring (5), and the lower end of the limiting ring (5) is fixedly connected with the upper end of the frame (1).

5. A waste collection device for medical care as defined in claim 3, wherein: the surface of the L-shaped pipe (4) is sleeved with a fixed block (6), and the right side of the fixed block (6) is fixedly connected with the left side of the filter vat (2).

6. A waste collection device for medical care as defined in claim 1, wherein: the filter layer (202) is made of active carbon, and a chlorine dioxide disinfectant is arranged in the liquid storage bottle (206).

7. A waste collection device for medical care as defined in claim 3, wherein: the first connecting pipe (402) and the second connecting pipe (403) are corrugated pipes.

8. A waste collection device for medical care as defined in claim 1, wherein: the dead angles at the lower end of the frame (1) are provided with grooves, and the inner cavities of the grooves are movably connected with universal wheels (7) through shaft pins.