Chemotherapy vomitus collecting device
By designing a chemotherapy vomit collection device, which utilizes a mounting device to automatically seal the bag and a purification device to eliminate odors, the problem of odor diffusion and cross-infection caused by the inability of existing devices to effectively seal is solved, thus improving patient comfort and environmental hygiene.
Patent Information
- Application Number
- CN202511436671.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2025-11-07
AI Technical Summary
Existing chemotherapy vomit collection devices cannot effectively seal off odors, leading to the spread of unpleasant smells, increasing discomfort for patients and others in the same ward, and posing a risk of cross-infection.
A chemotherapy vomit collection device was designed, comprising a collection box, a fixing frame, a detachable collection funnel, and a sealing bag. It integrates a mounting device, a purification device, and an adjustment device. The mounting device enables automatic sealing of the sealing bag, the purification device eliminates odors, and the adjustment device adapts to the patient's posture, ensuring convenience and hygiene during the vomiting process.
It achieves effective sealing of vomit, reduces the spread of odor, lowers the risk of cross-infection, improves patient comfort and environmental hygiene, and reduces the impact on others.
Smart Images
Figure CN120899549A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the medical machinery technical field, especially to a chemotherapy vomit collecting device. BACKGROUND
[0002] In the clinical nursing work of oncology department, the vomiting reaction of chemotherapy patients is a very common phenomenon. At present, the tools used for collecting the vomit of chemotherapy patients in the clinic are mostly ordinary sealed plastic bags. The patients vomit in the sealed plastic bag, and then the sealed bag is sent to the laboratory for testing.
[0003] The sealed bag is open and has no cover, and cannot be effectively closed, which causes the odor of the vomit to spread instantly, aggravating the discomfort of the patient and other patients in the same ward. At the same time, the open container has a risk of spilling, which may cause cross infection. At the same time, medical staff or family members hold the plastic bag to receive the vomit. Although this method is convenient to obtain, it cannot be sealed, and the holding process is extremely unstable and prone to leakage. In addition, the plastic bag cannot be fixed, which increases the difficulty of aiming when the patient vomits, and brings great inconvenience to the already weak patient. SUMMARY
[0004] The purpose of the present application is to provide a chemotherapy vomit collecting device to solve the problem that the existing vomit collecting device cannot avoid odor spreading, which affects the comfort of other patients in the same ward.
[0005] To achieve the above purpose, the present application provides the following technical scheme: a chemotherapy vomit collecting device, comprising a collecting box, a fixed frame is fixedly connected inside the collecting box, a detachable collecting funnel is arranged inside the fixed frame, a sealed bag is arranged at the bottom of the collecting funnel, a hanging device is arranged inside the collecting box, and the hanging device is used for manually hanging the opened sealed bag on the hanging device.
[0006] The hanging device comprises two support rods fixedly connected with the inner wall of the collecting box, sleeves are slidably sleeved on the outer walls of the two support rods, a pushing device is arranged on the two support rods, the pushing device is used for pushing the sleeves to move along the support rods, the two sleeves can rotate relative to each other when the sleeves move along the support rods, a TPU pressing plate is fixedly connected to the outer wall of the sleeve, and a pressing piece is arranged on the outer wall of the sleeve, and the pressing piece is used for pressing the sealing strip of the sealed bag.
[0007] A purification device is arranged on one side of the collecting box, and the purification device is used for purifying the odor gas of the vomit inside the collecting box.
[0008] An adjusting device is arranged on one side of the collecting box, and the adjusting device is used for adjusting the height of the collecting box to facilitate the patient to vomit.
[0009] The side of the collection box is provided with two opposite C-shaped clamps for fixing on the head of a bed or a wheelchair handrail.
[0010] Preferably, the four corners of the inner wall of the fixed frame are fixedly connected with nails, and the four corners of the collection funnel are provided with lug ears matching the nails.
[0011] Preferably, the pushing device comprises a moving plate slidingly sleeved with the two supporting rods, one side of the moving plate is fixedly connected with a push rod, one end of the push rod penetrates through the outer wall of the collection box and is rotatably connected with a push handle, and the push handle is located outside the collection box.
[0012] Preferably, one end of the sleeve is provided with a bearing groove, one side of the moving plate is fixedly connected with a bearing, and the bearing is embedded in the bearing groove.
[0013] The interiors of the two sleeves are both provided with guide grooves, the two guide grooves are helical grooves with opposite rotation directions and containing 90-degree arc segments, the outer wall of the supporting rod is fixedly connected with a guide block, and one end of the guide block is embedded in the guide groove.
[0014] When the moving plate pushes the sleeves to move along the supporting rod, the two sleeves can simultaneously rotate by 90 degrees relative to each other, so that the two TPU pressing plates are switched from a separated state to a mutually pressed state.
[0015] Preferably, each pressing piece comprises two U-shaped plates fixed with the sleeve, the interiors of the two U-shaped plates are jointly and slidingly connected with a pressing plate, the two U-shaped plates are jointly and fixedly connected with a limiting plate therebetween, the limiting plate and the pressing plate are jointly and fixedly connected with an expansion rod, the outer wall of the expansion rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the pressing plate and the limiting plate, respectively.
[0016] Preferably, the moving plate comprises a vertical plate slidingly sleeved with the supporting rod, the bottom end of the vertical plate is fixedly connected with a horizontal plate, the top surface of the horizontal plate is fixedly connected with an electronic scale, and the electronic scale is located below the sleeve.
[0017] Preferably, the purification device comprises a small air purifier fixed on one side of the collection box, the bottom of the fixed frame is fixedly connected with an air pipe surrounding the bottom of the fixed frame, one end of the air pipe penetrates through the air suction port of the small air purifier, the outer wall of the air pipe is fixedly connected with three output pipes, one end of each output pipe penetrates through the outer wall of the fixed frame and is fixedly connected with a filter pipe head, and the filter pipe head is located on the inner wall of the fixed frame.
[0018] Preferably, the adjusting device comprises a sleeve rod fixedly connected with the collecting box, the small air purifier is fixed on one side of the sleeve rod, a sliding rod is sleeved with a sliding cylinder at the bottom end of the sleeve rod, a plurality of equidistant positioning holes are formed in the outer wall of the sliding rod, a plug-in bolt matched with the positioning holes is arranged on one side of the sleeve rod, the plug-in bolt penetrates through the sleeve rod and the positioning holes, and the bottom of the sliding rod is fixedly connected with a supporting leg.
[0019] Preferably, the top end of the collecting box is rotationally connected with a box cover, one side of the collecting box is rotationally connected with a side door, and the top end of the collecting box is fixedly connected with a handrail.
[0020] Preferably, the collecting funnel is made of silica gel.
[0021] Technical effects and advantages of the present application: the whole device takes a collecting box as the main body. A fixed frame is installed inside as the structural framework, a detachable collecting funnel is arranged thereon, and a disposable sealing bag is hung below the funnel. The core mounting device is installed in the fixed box, responsible for unfolding the sealing bag and timely closing after collecting the vomit. At the same time, the purification device is integrated on one side of the collecting box to eliminate odors and avoid the spread of odors when vomiting. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is a schematic diagram of the three-dimensional structure of the present application Figure 1 .
[0023] Figure 2 is a schematic diagram of the three-dimensional structure of the present application Figure 2 .
[0024] Figure 3 is a schematic diagram of the mounting device part structure of the present application Figure 1 .
[0025] Figure 4 is a schematic diagram of the sleeve part structure of the present application.
[0026] Figure 5 is a schematic diagram of the compression part structure of the present application.
[0027] Figure 6 is a schematic diagram of the mounting device part structure of the present application Figure 2 .
[0028] Figure 7 is a schematic diagram of the collecting funnel part structure of the present application.
[0029] Figure 8 is a schematic diagram of the fixed frame part structure of the present application.
[0030] In the figure: 1, collection box; 11, fixed frame; 12, handrail; 13, box cover; 14, side door; 15, hanging nail; 2, collection funnel; 31, support rod; 311, guide block; 32, moving plate; 321, bearing; 33, sleeve; 331, bearing groove; 332, guide groove; 34, TPU pressing plate; 35, pressing piece; 351, U-shaped plate; 352, pressing plate; 353, limiting plate; 354, telescopic rod; 355, spring; 36, push rod; 37, push handle; 4, electronic scale; 51, small air purifier; 52, air pipe; 53, filter pipe head; 61, sleeve rod; 62, sliding rod; 63, positioning hole; 64, bolt; 65, supporting leg; 7, C-shaped clamping plate. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0032] The present application provides a chemotherapy vomit collection device as shown in Figures 1-8 The chemotherapy vomit collection device comprises a collection box 1, a fixed frame 11 fixedly connected inside the collection box 1, a detachable collection funnel 2 arranged inside the fixed frame 11, a sealing bag arranged at the bottom of the collection funnel 2, and a hanging device arranged inside the collection box 1, which is used for manually hanging the opened sealing bag on the hanging device.
[0033] The hanging device comprises two support rods 31 fixedly connected with the inner wall of the collection box 1, sleeves 33 slidably sleeved on the outer walls of the two support rods 31, and a pushing device arranged on the two support rods 31, which is used for pushing the sleeves 33 to move along the support rods 31. When the sleeves 33 move along the support rods 31, the two sleeves 33 can rotate relative to each other. The outer wall of each sleeve 33 is fixedly connected with a TPU pressing plate 34, and the outer wall of each sleeve 33 is provided with a pressing piece 35, which is used for pressing the sealing strip of the sealing bag.
[0034] A purification device is arranged on one side of the collection box 1, which is used for purifying the peculiar smell gas of the vomit inside the collection box 1.
[0035] An adjusting device is arranged on one side of the collection box 1, which is used for adjusting the height of the collection box 1 to facilitate the patient to vomit.
[0036] Two opposite C-shaped clamping plates 7 are arranged on one side of the collection box 1, which are used for being fixed on the head of a bed or the handrail of a wheelchair.
[0037] Aiming at the problem that the odor diffusion cannot be avoided in the existing vomit collecting device, affecting the comfort of other patients in the same ward, the application provides a chemotherapy vomit collecting device;
[0038] The whole device takes a collecting box 1 as the main body. A fixed frame 11 is installed inside as the structural framework, and a detachable collecting funnel 2 is placed on it, and a disposable sealing bag is hung below the funnel. The core mounting device is installed in the fixed box. First, the two sealing strips of the sealing bag are wound above the TPU pressing plate 34, and then pushed to the bottom of the pressing part 35, so that the sealing bag is opened and ready to collect vomit;
[0039] When the patient finishes vomiting, the device pushes the sleeve 33 to move along the support rod 31, so that the two sleeves 33 rotate relatively and the two TPU pressing plates 34 are closed, realizing the sealing of the sealing bag and preventing the odor from spreading. The sealing bag adopts a 0.06 mm PE self-sealing bag, the sealing strip width is 8 mm, the TPU pressing plate closing pressure is set to 8-12 N through the spring 355, and there is no leakage after 30 times of 500 mL liquid sealing test;
[0040] Meanwhile, on the outside of the collecting box 1, a purification device is integrated on one side to eliminate odor, and an adjusting device is provided on the other side or bottom to change the height of the box body. A C-shaped clamping plate 7 is also installed, which is used to quickly fix the device on the bed guardrail or wheelchair handrail, integrating the functions of collecting, sealing, purifying, height adjusting and portable fixing into one. It is specially designed for the complex needs of chemotherapy patient vomiting care. Through rapid sealing and odor purification, the stimulation of vomit to the patient's senses and the influence on others are greatly reduced, and the comfort and hygiene of the ward or home environment are maintained. In addition, the height adjustment and portable fixing function makes it convenient for patients to use whether they are in bed, wheelchair or sitting position, reducing the frequency of assistance and the psychological burden of patients.
[0041] As shown in Figure 7 and Figure 8 , the four corners of the inner wall of the fixed frame 11 are fixedly connected with hooks 15, and the four corners of the collecting funnel 2 are provided with hooks which are matched with the hooks 15;
[0042] At the four corner points of the inner wall of the fixed frame 11, a hook 15 protruding outward is welded or bolted. Correspondingly, at the edges of the collecting funnel 2 made of silica gel, hooks matching the shape of the hooks 15 are molded. When installing, you only need to align and put the hooks into the hooks 15; when disassembling, you can take off the funnel by lifting it directly, which is convenient for medical staff or family members to take off for thorough cleaning and disinfection, preventing cross infection.
[0043] As shown in Figure 1 and Figure 3As shown, the pushing device comprises a moving plate 32 slidingly sleeved with the two support rods 31, one side of the moving plate 32 is fixedly connected with a pushing rod 36, one end of the pushing rod 36 penetrates through the outer wall of the collecting box 1 and is rotatably connected with a pushing handle 37, the pushing handle 37 is located outside the collecting box 1;
[0044] When the moving plate 32 needs to be pushed, the pushing handle 37 is lifted to make the pushing handle 37 consistent with the pushing rod 36 horizontally, and the pushing handle 37 is pushed horizontally to drive the pushing rod 36 to move, so as to push the moving plate 32 to move.
[0045] As shown in Figure 3 , Figure 4 and Figure 6 , one end of the sleeve 33 is provided with a bearing groove 331, one side of the moving plate 32 is fixedly connected with a bearing 321, and the bearing 321 is embedded in the bearing groove 331;
[0046] The interiors of the two sleeves 33 are provided with guide grooves 332, the two guide grooves 332 are helical grooves with opposite rotation directions and containing 90-degree arc segments, the outer wall of the support rod 31 is fixedly connected with a guide block 311, and one end of the guide block 311 is embedded in the guide groove 332;
[0047] When the moving plate 32 pushes the sleeve 33 to move along the support rod 31, the two sleeves 33 can simultaneously rotate 90 degrees relative to each other, so that the two TPU pressing plates 34 are switched from the separated state to the mutually pressing state;
[0048] The two sleeves 33 are connected with the moving plate 32 through the bearing 321, so that they can rotate. The guide groove 332 in the interior of each sleeve 33 is a long groove processed into a 90-degree helix. When the pushing handle 37 is pushed to drive the moving plate 32 and the sleeve 33 to advance, the guide block 311 fixed on the support rod 31 will slide in the helical guide groove 332, and this sliding movement forces the sleeve 33 to rotate 90 degrees around its own axis while moving linearly. Since the helical directions of the two grooves are opposite, the rotation directions of the two sleeves 33 are also opposite, so that the relative rotation is realized, the TPU pressing plates 34 are switched from parallel to pressing, and the whole process from unfolding the bag opening to pressing and sealing is automatically completed only by one pushing action, which is extremely simple and fast, and avoids the odor of the sealing bag from being emitted.
[0049] As shown in Figure 4 and Figure 5As shown, each pressing piece 35 comprises two U-shaped plates 351 fixed with the sleeve 33, the two U-shaped plates 351 are jointly and slidably connected with a pressing plate 352 inside, the two U-shaped plates 351 are jointly and fixedly connected with a limiting plate 353, the limiting plate 353 is jointly and fixedly connected with the telescopic rod 354 between the pressing plate 352, the outer wall of the telescopic rod 354 is sleeved with a spring 355, and the two ends of the spring 355 are fixedly connected with the pressing plate 352 and the limiting plate 353 respectively;
[0050] Each pressing piece 35 is installed on the sleeve 33 as an independent module. When the sealed bag is initially placed, the pressing plate 352 is slightly broken by hand, the sealing strip is placed between the pressing plate 352 and the TPU pressing plate 34, and then it is loosened. Under the restoring force of the spring 355, the pressing plate 352 tightly presses the sealing strip on the TPU pressing plate 34. When the push handle 37 is finally pushed for sealing, this pre-pressure always exists and reaches the maximum when the two TPU pressing plates 34 are pressed, which ensures the complete closure of the sealing strip and fixes the sealed bag before sealing to prevent it from slipping due to accidental touch during collection, ensuring the reliability of use. When taking out, the sealed bag can be taken out from the TPU pressing plate 34 by pulling it with hand.
[0051] As shown in Figure 3 The moving plate 32 comprises a vertical plate slidably sleeved with the supporting rod 31, the bottom end of the vertical plate is fixedly connected with a horizontal plate, and the top surface of the horizontal plate is fixedly connected with the electronic scale 4. The electronic scale 4 is located below the sleeve 33. After the sealed bag collects the vomitus, the sealed bag can be manually taken out and placed on the electronic scale 4 for accurate weighing. The reading can be displayed through a small display screen installed on the side door 14 or the box cover 13.
[0052] As shown in Figure 2 and Figure 7 The purification device comprises a small air purifier 51 fixed on one side of the collection box 1, the bottom of the fixed frame 11 is fixedly connected with an air pipe 52 surrounding the bottom of the fixed frame 11, one end of the air pipe 52 penetrates the air suction port of the small air purifier 51, and the outer wall of the air pipe 52 is fixedly connected with three output pipes. One end of each output pipe is fixedly connected with a filter pipe head 53 penetrating the outer wall of the fixed frame 11, and the filter pipe head 53 is located on the inner wall of the fixed frame 11.
[0053] The small air purifier 51 is internally provided with a fan and an activated carbon filter screen. The small air purifier 51 can be a Magic C3 purifier. After the small air purifier 51 is started, a negative pressure is generated at the air suction port, and the negative pressure is transmitted to each filter pipe head 53 through the air pipe 52. These pipe heads are directed towards the inside of the collection funnel 2 and can directly suck the odor-containing gas near the source. After the gas is sucked in, the gas is purified by the filter screen in the purifier, and finally clean air is discharged, directly sucking away the odor gas from above the vomit, achieving source control, high purification efficiency, rapidly eliminating unpleasant irritating odors, and greatly improving the local air environment around the patient's head when using the device, reducing the secondary sensory irritation caused by vomiting itself.
[0054] As shown in Figure 2 , the adjusting device includes a sleeve rod 61 fixedly connected with the collection box 1, and the small air purifier 51 is fixed on one side of the sleeve rod 61. A sliding rod 62 is sleeved with a sliding cylinder at the bottom end of the sleeve rod 61. A plurality of equally spaced positioning holes 63 are formed in the outer wall of the sliding rod 62. A latch 64 adapted to the positioning holes 63 is inserted into one side of the sleeve rod 61. The latch 64 penetrates the sleeve rod 61 and the positioning hole 63. The bottom of the sliding rod 62 is fixedly connected with a support leg 65.
[0055] The sleeve rod 61 is rigidly connected with the collection box 1. The sliding rod 62 is inserted into the sleeve rod 61, and the position is locked by inserting the latch 64 into the positioning hole 63 at different heights. The small air purifier 51 is fixed on the sleeve rod 61 and can be lifted synchronously with the collection box 1. The support leg 65 provides stable support and allows flexible adjustment of the optimal height of the collection port according to the patient's height, sitting posture (on the bed or in the wheelchair), or lying posture, so that the patient is in the most comfortable and labor-saving vomiting posture.
[0056] As shown in Figure 1 and Figure 2 , the top end of the collection box 1 is rotatably connected with a box cover 13, and one side of the collection box 1 is rotatably connected with a side door 14. The top end of the collection box 1 is fixedly connected with a handrail 12.
[0057] The box cover 13 is connected to the top of the collection box 1 by a hinge and can be opened widely to facilitate the patient to vomit, and the collection funnel 2 can be easily put in and taken out for disinfection and cleaning. The side door 14 is connected to the side by a hinge and can be opened to facilitate the removal of the sealed bag. The handrail 12 is directly fixed on the top of the box body to facilitate the patient to bend over and vomit by holding the handrail.
[0058] As shown in Figure 7 , the collection funnel 2 is made of silica gel. The collection funnel 2 is made of medical-grade silica gel and is integrally injection molded by a mold. The surface of the silica gel is smooth and inert, does not adsorb dirt and odor, can be washed with water, and can withstand various disinfection methods (such as alcohol wiping, high-temperature cooking, etc.), and is extremely sanitary.
[0059] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalent features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A chemotherapy vomit collecting device comprising a collecting bin (1) characterised in that: The inside of the collecting box (1) is fixedly connected with a fixed frame (11), the inside of the fixed frame (11) is provided with a detachable collecting funnel (2), the bottom of the collecting funnel (2) is provided with a sealing bag, the inside of the collecting box (1) is provided with a hanging device, and the hanging device is used for manually hanging the opened sealing bag on the hanging device. The hanging device comprises two support rods (31) fixedly connected with the inner wall of the collecting box (1), the outer walls of the two support rods (31) are slidably sleeved with sleeves (33), the two support rods (31) are commonly provided with a pushing device, the pushing device is used for pushing the sleeves (33) to move along the support rods (31), the sleeves (33) can relatively rotate when moving along the support rods (31), the outer wall of the sleeve (33) is fixedly connected with a TPU pressing plate (34), the outer wall of the sleeve (33) is provided with a pressing piece (35), and the pressing piece (35) is used for pressing the sealing strip of the sealing bag. One side of the collecting box (1) is provided with a purification device, and the purification device is used for purifying the peculiar smell gas of the vomitus in the collecting box (1). One side of the collecting box (1) is provided with an adjusting device, and the adjusting device is used for adjusting the height of the collecting box (1) to facilitate the patient to vomit. One side of the collecting box (1) is provided with two opposite C-shaped clamping plates (7), and the C-shaped clamping plates (7) are used for being fixed on the head of a bed or the handrail of a wheelchair.
2. A chemotherapy vomit collection device according to claim 1, wherein: The four corners of the inner wall of the fixed frame (11) are fixedly connected with hooks (15), and the four corners of the collecting funnel (2) are provided with hanging ears matched with the hooks (15).
3. A chemotherapy vomit collection device according to claim 1, wherein: The pushing device comprises a moving plate (32) slidably sleeved with the two support rods (31), one side of the moving plate (32) is fixedly connected with a push rod (36), one end of the push rod (36) penetrates through the outer wall of the collecting box (1) and is rotatably connected with a push handle (37), and the push handle (37) is located outside the collecting box (1).
4. A chemotherapy vomit collection device according to claim 3, wherein: One end of the sleeve (33) is provided with a bearing groove (331), one side of the moving plate (32) is fixedly connected with a bearing (321), and the bearing (321) is embedded in the bearing groove (331); The interiors of the two sleeves (33) are both provided with guide grooves (332), the two guide grooves (332) are spiral grooves with opposite rotation directions and containing 90-degree arc segments, the outer wall of the support rod (31) is fixedly connected with a guide block (311), and one end of the guide block (311) is embedded in the guide groove (332); When the moving plate (32) pushes the sleeves (33) to move along the support rods (31), the two sleeves (33) can simultaneously rotate by 90 degrees, so that the two TPU pressing plates (34) are switched from the separated state to the mutually pressed state.
5. The chemotherapy vomit collection device of claim 1, wherein: Each of the pressing pieces (35) comprises two U-shaped plates (351) fixed with the sleeve (33), the two U-shaped plates (351) are jointly and slidably connected with a pressing plate (352) inside, the two U-shaped plates (351) are jointly and fixedly connected with a limiting plate (353) between them, the limiting plate (353) and the pressing plate (352) are jointly and fixedly connected with an extension rod (354) between them, the outer wall of the extension rod (354) is sleeved with a spring (355), and the two ends of the spring (355) are fixedly connected with the pressing plate (352) and the limiting plate (353) respectively.
6. A chemotherapy vomit collection device according to claim 3, wherein: The moving plate (32) comprises a vertical plate which is slidably sleeved with the supporting rod (31), the bottom end of the vertical plate is fixedly connected with a horizontal plate, the top surface of the horizontal plate is fixedly connected with the electronic scale (4), and the electronic scale (4) is located below the sleeve (33).
7. A chemotherapy vomit collection device according to claim 1, wherein: The purification device comprises a small air purifier (51) fixed on one side of the collecting box (1), the bottom of the fixed frame (11) is fixedly connected with an air pipe (52) surrounding the bottom of the fixed frame (11), one end of the air pipe (52) penetrates the air suction port of the small air purifier (51), and the outer wall of the air pipe (52) is fixedly connected with three output pipes.
8. A chemotherapy vomit collection device according to claim 7, wherein: The adjusting device comprises a sleeve rod (61) fixedly connected with the collecting box (1), the small air purifier (51) is fixed on one side of the sleeve rod (61), the bottom end of the sleeve rod (61) is slidably sleeved with a sliding rod (62), the outer wall of the sliding rod (62) is provided with a plurality of equidistant positioning holes (63), one side of the sleeve rod (61) is provided with a latch (64) inserted into the positioning hole (63), the latch (64) penetrates the sleeve rod (61) and the positioning hole (63), and the bottom of the sliding rod (62) is fixedly connected with a supporting leg (65).
9. A chemotherapy vomit collection device according to claim 1, wherein: The top end of the collecting box (1) is rotatably connected with a box cover (13), one side of the collecting box (1) is rotatably connected with a side door (14), and the top end of the collecting box (1) is fixedly connected with a handrail (12).
10. The chemotherapy vomit collection device of claim 1, wherein: The collecting funnel (2) is made of silica gel.