Chemotherapy nursing device for medical oncology

Abstract

The utility model relates to a medical oncology chemotherapy nursing device which comprises a storage box and a discharge outlet installed on the storage box, a conveying assembly is installed on the side wall of the storage box, the conveying assembly comprises a water storage bent pipe connected to the storage box in an inserted mode, the upper end of the water storage bent pipe is fixedly connected with a conveying pipe, and the top end of the conveying pipe is fixedly connected with a funnel. The funnel is communicated with the storage box through a conveying pipe and a trap pipe; a valve control assembly and a water storage assembly are installed on the upper side wall of the storage box, the valve control assembly comprises a transverse pipe fixed to the water storage assembly, a bend of the water storage bend can be used for storing water, pollution gas is effectively prevented from being exposed, meanwhile, the problem that a pipeline is prone to being blocked is solved, the valve control assembly and the water storage assembly are matched, and the water storage effect is good. According to the device, the mobility of vomitus can be improved, the vomitus can be rapidly sucked, in addition, the filter cartridge and the air filter cylinder are additionally arranged on the vacuum air pump, sucked pollution gas is effectively filtered, and the pollution gas is prevented from being exposed.

Description

Technical Field

[0001] The utility model relates to a chemotherapy nursing device, in particular to a chemotherapy nursing device for oncology applied in the technical field of medical equipment. Background Art

[0002] The purpose of chemotherapy in oncology is to eliminate or control cancer cells, reduce tumor volume, relieve symptoms, prolong patient survival, and improve quality of life. Chemotherapy is usually used as part of a tumor treatment plan and can be used alone or in combination with other treatments such as surgery and radiotherapy. In order to help patients go through the chemotherapy process, improve treatment effects, and enhance quality of life, various nursing devices for chemotherapy have emerged.

[0003] Chinese patent CN218793134U announced a chemotherapy nursing device for oncology, including a main nursing cabinet, a collection box and a water storage tank are arranged inside the main nursing cabinet, the top of the collection box is connected to a metal pipe, and an air pump is installed on the top of the collection box, the inner periphery of the metal pipe is connected to a blocking plate and a ring plate, and a blocking ball is arranged between the blocking plate and the ring plate, the top of the metal pipe is connected to a guide tube, and one end of the guide tube is connected to a funnel, and a top plate is arranged above the main nursing cabinet. The sliding connection between the funnel and the top plate and the design of the guide tube of the chemotherapy nursing device for oncology enable the nursing staff to pull the funnel to collect the vomit of the tumor patient, and then through the design of the blocking ball and the blocking plate, the pollutants can be completely isolated to further avoid contamination of the ward space.

[0004] The above patent solves the problem that the funnel is fixedly installed and cannot completely solve the problem of gas contaminated by vomitus being exposed. However, during use, although the blocking ball can solve the problem of contaminated gas being exposed, the blocking ball can also increase the probability of vomitus blocking the pipe, resulting in a poor user experience of the device. In addition, the above patent only states that the air pump can generate negative pressure to absorb vomitus and gas, but does not specify where the absorbed gas should be discharged. If the gas absorbed by the air pump continues to be discharged to the outside, it will still cause the problem of contaminated gas being exposed. For this reason, the applicant proposes an oncology chemotherapy nursing device. Utility Model Content

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the utility model is the problem in the prior art that vomitus easily blocks the pipe and polluted gas is exposed.

[0006] In order to solve the above problems, the utility model provides a tumor internal medicine chemotherapy nursing device, comprising a storage box and a discharge port installed on the storage box, a delivery assembly is installed on the side wall of the storage box, the delivery assembly comprises a water trap pipe plugged into the storage box, the upper end of the water trap pipe is fixedly connected to a delivery pipe, the top end of the delivery pipe is fixedly connected to a funnel, and the funnel is connected to the storage box through the delivery pipe and the water trap pipe;

[0007] The upper side wall of the storage box is installed with a valve control component and a water storage component. The valve control component includes a horizontal pipe fixed on the water storage component, the horizontal pipe is fixedly connected with a vertical pipe, and the vertical pipe is connected with the horizontal pipe. A sealing valve plug is slidably connected inside the vertical pipe. A through hole matching the horizontal pipe is drilled on the sealing valve plug. A return spring is fixedly connected between the lower end of the sealing valve plug and the vertical pipe. The upper end of the sealing valve plug is fixedly connected with a support rod, and the upper end of the support rod is fixedly connected with a placement rack.

[0008] A water outlet pipe is plugged into the horizontal pipe, an annular nozzle is fixedly connected inside the funnel, and the water outlet pipe penetrates the funnel and is communicated with the annular nozzle.

[0009] As a further improvement of the present application, the water storage assembly includes a water storage cylinder, a counterweight plug is slidably connected to the inside of the water storage cylinder, and the inside of the water storage cylinder is filled with clean water.

[0010] As a further improvement of the present application, an exhaust assembly is installed on the upper side wall of the storage box, the exhaust assembly includes a vacuum pump, and an exhaust pipe inserted into the storage box is installed on the lower side wall of the vacuum pump.

[0011] As a further improvement of the present application, a filter cartridge is fixedly connected to the upper side wall of the vacuum pump, the interior of the filter cartridge is filled with filtering water, an air outlet elbow is installed on the vacuum pump, and the air outlet elbow is located inside the filter cartridge, and the interior of the filter cartridge is filled with filtering water.

[0012] As another improvement of the present application, an air filter cartridge is installed at the top of the filter cartridge, and filter element cotton is installed inside the air filter cartridge.

[0013] As another improved supplement of the present application, the lower end of the sealing valve plug is fixedly connected to a connecting rod inserted into the storage box, the lower end of the connecting rod is fixedly connected to a cross plate, a switch button is installed inside the storage box directly above the cross plate, and the switch button is electrically connected to the vacuum pump.

[0014] As another improved supplement of the present application, a water filling port is installed on the water storage cylinder.

[0015] As another improvement of the present application, a plurality of rubber sleeves are provided between the delivery pipe and the water outlet pipe.

[0016] In summary, the device can use the bend of the water trap to store water, effectively preventing the problem of polluted gas from leaking out, while also solving the problem of easy pipe blockage. In conjunction with the valve control component and the water storage component, the device can increase the fluidity of vomitus so that it can be quickly absorbed. In addition, the device also adds a filter cartridge and an air filter cartridge to the vacuum pump to effectively filter the absorbed polluted gas and prevent the polluted gas from leaking out. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional image of the present application;

[0018] Figure 2 This is a schematic diagram of the structure of the storage box part of this application;

[0019] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 It is a schematic diagram of the structure of the exhaust component part;

[0021] Figure 5 It is a structural diagram of the funnel part.

[0022] Description of the numbers in the figure:

[0023] 1. Storage box; 101. Discharge port;

[0024] 2. Delivery assembly; 201. Trap pipe; 202. Delivery pipe; 203. Funnel;

[0025] 3. Valve control assembly; 301. Horizontal pipe; 302. Vertical pipe; 303. Sealing valve plug; 304. Through hole; 305. Return spring; 306. Support rod; 307. Placement rack;

[0026] 4. Water storage assembly; 401. Water storage cylinder; 402. Counterweight plug; 403. Water filling port;

[0027] 5. Water outlet pipe;

[0028] 6. Annular nozzle;

[0029] 7. Exhaust assembly; 701. Vacuum pump; 702. Exhaust pipe; 703. Filter cartridge; 704. Air outlet elbow; 705. Filter cartridge; 706. Connecting rod; 707. Horizontal plate; 708. Switch button;

[0030] 8. Rubber sleeve. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The device's "front, back, left, right" viewing angles are Figure 2 The directions in the attached drawings are taken as reference.

[0033] like Figures 1 to 5 As shown, the utility model provides an oncology chemotherapy nursing device, including a storage box 1 and a discharge port 101 installed on the storage box 1, the discharge port 101 is used to discharge vomit in the storage box 1, a conveying assembly 2 is installed on the side wall of the storage box 1, the conveying assembly 2 includes a water trap 201 plugged into the storage box 1, the water trap 201 is made of stainless steel, and its bottom is U-shaped, so as to store an appropriate amount of water and prevent the exposure of polluted gas, the upper end of the water trap 201 is fixedly connected to a delivery pipe 202, the top of the delivery pipe 202 is fixedly connected to a funnel 203, and the funnel 203 is connected to the storage box 1 through the delivery pipe 202 and the water trap 201, the patient can spit vomit directly into the funnel 203, and then through the suction of the exhaust assembly 7, the vomit can enter the storage box 1 through the delivery pipe 202 and the water trap 201.

[0034] The upper side wall of the storage box 1 is installed with a valve control component 3 and a water storage component 4. The valve control component 3 includes a horizontal pipe 301 fixed on the water storage component 4. The horizontal pipe 301 is fixedly connected with a vertical pipe 302. The horizontal pipe 301 and the vertical pipe 302 are in a cross structure, and the vertical pipe 302 is connected with the horizontal pipe 301. A sealing valve plug 303 is slidably connected inside the vertical pipe 302. The sealing valve plug 303 is drilled with a through hole 304 matching the horizontal pipe 301. When the sealing valve plug 303 moves up, the sealing valve plug 303 is opened. , so that the through hole 304 corresponds to the port of the horizontal pipe 301, the water storage cylinder 401 is connected to the water outlet pipe 5, and a return spring 305 is fixedly connected between the lower end of the sealing valve plug 303 and the vertical pipe 302. When the funnel 203 is placed on the placement rack 307, the return spring 305 is in a compressed state due to the weight of the funnel 203 itself, and the upper end of the sealing valve plug 303 is fixedly connected to the support rod 306, and the upper end of the support rod 306 is fixedly connected to the placement rack 307.

[0035] A water outlet pipe 5 is inserted into the horizontal pipe 301, and an annular nozzle 6 is fixedly connected to the inside of the funnel 203. The water outlet pipe 5 passes through the funnel 203 and is connected to the annular nozzle 6. The water storage component 4 includes a water storage cylinder 401, and a counterweight plug 402 is slidably connected to the inside of the water storage cylinder 401. The counterweight plug 402 is made of a combination of an iron block and a gelatinous shell wrapped on the iron block. A plurality of sealing rings are provided on the gelatinous shell to enable the counterweight plug 402 to play a sealing role. The water storage cylinder 401 is filled with clean water. The weight of the counterweight plug 402 can apply a downward pressure to the clean water inside the water storage cylinder 401.

[0036] An exhaust component 7 is installed on the upper side wall of the storage box 1, and the exhaust component 7 includes a vacuum pump 701. The vacuum pump 701 adopts the DV series oil-free blade vacuum pump produced by Yubang Machinery Industry Co., Ltd., which can effectively absorb the air inside the storage box 1 and generate negative pressure inside the storage box 1. An exhaust pipe 702 plugged into the storage box 1 is installed on the lower side wall of the vacuum pump 701. A filter cartridge 703 is fixedly connected to the upper side wall of the vacuum pump 701. The filter cartridge 703 is filled with filtering water. The filtering water is made of water, disinfectant and essence in a ratio of 5:1:1. An air outlet elbow 704 is installed on the vacuum pump 701, and the air outlet elbow 704 is located inside the filter cartridge 703. When the vacuum pump 701 is started, the air inside the storage box 1 will be sucked through the exhaust pipe 702, so that the inside of the storage box 1 is in a negative pressure state. The filter cartridge 703 is filled with filtering water, and the air outlet The highest point in the air bend pipe 704 is above the liquid level of the filtered water, and the port of the air outlet bend pipe 704 is located inside the filtered water, which can effectively prevent the filtered water from flowing back to the vacuum pump 701 through the air outlet bend pipe 704. A filter cartridge 705 is installed on the top of the filter cartridge 703, and a filter element cotton is installed inside the filter cartridge 705. The lower end of the sealing valve plug 303 is fixedly connected to a connecting rod 706 inserted into the storage box 1, and the lower end of the connecting rod 706 is fixedly connected to a cross plate 707. A switch button 708 located directly above the cross plate 707 is installed inside the storage box 1, and the switch button 708 is electrically connected to the vacuum pump 701. An electric wire is installed on the switch button 708, and the external power supply installed on the storage box 1 is connected to the vacuum pump 701 through the electric wire to form a passage, which is not shown in the figure. When the switch button 708 is pressed, the vacuum pump 701 can enter the working state.

[0037] A water inlet 403 is installed on the water storage cylinder 401, which can facilitate the water replenishment operation inside the water storage cylinder 401.

[0038] A plurality of rubber sleeves 8 are sleeved between the delivery pipe 202 and the water outlet pipe 5 , and the delivery pipe 202 and the water outlet pipe 5 can be bundled together by the plurality of rubber sleeves 8 to prevent the pipes from being entangled and affecting the user experience.

[0039] Principle and process of this utility model:

[0040] Before using the device, the funnel 203 is placed on the placement rack 307. The gravity of the funnel 203 can press the placement rack 307, so that the sealing valve plug 303 is pressed and moves downward. At this time, the return spring 305 is in a compressed state, and the through hole 304 does not correspond to the port of the horizontal tube 301. Therefore, the current port of the horizontal tube 301 is in a sealed state, so the clean water inside the water storage cylinder 401 cannot be discharged;

[0041] When the patient needs to use the device, the patient only needs to take out the funnel 203 to vomit into the funnel 203. At this time, the return spring 305 rebounds after losing the gravity of the funnel 203, driving the sealing valve plug 303 to move upward, so that the through hole 304 can correspond to the port of the cross tube 301. At this time, the clean water in the water storage cylinder 401 is discharged to the water outlet pipe 5 through the sealing valve plug 303 and the cross tube 301 under the pressure generated by the downward movement of the weighted plug 402, and then discharged from the annular nozzle 6 through the water outlet pipe 5, so as to wash the vomit in the funnel 203, effectively improve the fluidity of the vomit, and enable the vomit to quickly pass through the delivery pipe 202 and the water trap 201 and be discharged into the storage box 1. At the same time, the clean water can also dilute the vomit and dilute the polluted gas generated by the vomit.

[0042] When the patient takes out the funnel 203, the return spring 305 rebounds and drives the sealing valve plug 303 to move upward. At the same time, the sealing valve plug 303 also drives the horizontal plate 707 to move upward through the connecting rod 706, so that the horizontal plate 707 can press the switch button 708, thereby turning on the switch of the vacuum pump 701, so that the vacuum pump 701 sucks the air inside the storage box 1, and then the storage box 1 is in a negative pressure state, so that the water and vomitus inside the funnel 203 are quickly sucked into the storage box 1. At the same time, the gas sucked by the vacuum pump 701 is discharged from the air outlet elbow 704 to the filtered water of the filter cartridge 703. The filtered water can effectively dilute the odor of the polluted gas and also play a sterilizing role. Finally, the polluted gas is discharged to the surface of the filtered water in the form of bubbles and is discharged after being filtered by the filter cartridge 705.

[0043] After the patient puts the funnel 203 back on the placement rack 307, the gravity of the funnel 203 presses the placement rack 307 again, so that the through hole 304 on the sealing valve plug 303 is misaligned with the port of the horizontal pipe 301. At this time, the clean water in the water storage cylinder 401 stops being discharged, and the horizontal plate 707 also moves down at the same time. The switch button 708 is no longer pressed. At this time, the vacuum pump 701 will be powered off and no longer absorb the air in the storage box 1. At this time, the inside of the storage box 1 is no longer in a negative pressure state. At this time, the part of the clean water in the delivery pipe 202 that has not been extracted stays in the water trap 201, which plays a role in blocking polluted gas.

[0044] When the clean water in the water storage component 4 is almost used up, the water supply device can be directly connected to the water injection port 403 to inject water into the water storage cylinder 401. At the same time, the counterweight plug 402 moves up under the action of water pressure until the water injection stops.

[0045] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A tumor internal medicine chemotherapy nursing device, characterized in that: The invention comprises a storage box (1) and a discharge port (101) installed on the storage box (1); a conveying assembly (2) is installed on the side wall of the storage box (1); the conveying assembly (2) comprises a water trap pipe (201) plugged into the storage box (1); the upper end of the water trap pipe (201) is fixedly connected to a conveying pipe (202); the top end of the conveying pipe (202) is fixedly connected to a funnel (203); and the funnel (203) is connected to the storage box (1) through the conveying pipe (202) and the water trap pipe (201); The upper side wall of the storage box (1) is provided with a valve control assembly (3) and a water storage assembly (4); the valve control assembly (3) comprises a transverse tube (301) fixed on the water storage assembly (4); the transverse tube (301) is fixedly connected with a vertical tube (302), and the vertical tube (302) is communicated with the transverse tube (301); a sealing valve plug (303) is slidably connected inside the vertical tube (302); a through hole (304) matching the transverse tube (301) is drilled on the sealing valve plug (303); a return spring (305) is fixedly connected between the lower end of the sealing valve plug (303) and the vertical tube (302); the upper end of the sealing valve plug (303) is fixedly connected with a support rod (306); the upper end of the support rod (306) is fixedly connected with a placement rack (307); The horizontal pipe (301) is plugged with a water outlet pipe (5), the funnel (203) is fixedly connected with an annular nozzle (6), and the water outlet pipe (5) passes through the funnel (203) and is in communication with the annular nozzle (6).

2. The oncology chemotherapy nursing device according to claim 1, characterized in that: The water storage assembly (4) comprises a water storage cylinder (401), a weight plug (402) is slidably connected to the interior of the water storage cylinder (401), and the interior of the water storage cylinder (401) is filled with clean water.

3. The oncology chemotherapy nursing device according to claim 1, characterized in that: An exhaust assembly (7) is installed on the upper side wall of the storage box (1), and the exhaust assembly (7) comprises a vacuum pump (701). An exhaust pipe (702) plugged into the interior of the storage box (1) is installed on the lower side wall of the vacuum pump (701).

4. The oncology chemotherapy nursing device according to claim 3, characterized in that: The upper side wall of the vacuum pump (701) is fixedly connected to a filter cartridge (703), the filter cartridge (703) is filled with filtering water, an air outlet elbow (704) is installed on the vacuum pump (701), and the air outlet elbow (704) is located inside the filter cartridge (703), and the filter cartridge (703) is filled with filtering water.

5. The oncology chemotherapy nursing device according to claim 4, characterized in that: An air filter cartridge (705) is installed at the top of the filter cartridge (703), and filter core cotton is installed inside the air filter cartridge (705).

6. The oncology chemotherapy nursing device according to claim 5, characterized in that: The lower end of the sealing valve plug (303) is fixedly connected to a connecting rod (706) inserted into the storage box (1), and the lower end of the connecting rod (706) is fixedly connected to a horizontal plate (707). A switch button (708) is installed inside the storage box (1) and is located directly above the horizontal plate (707), and the switch button (708) is electrically connected to the vacuum pump (701).

7. The oncology chemotherapy nursing device according to claim 2, characterized in that: The water storage cylinder (401) is provided with a water injection port (403).

8. The oncology chemotherapy nursing device according to claim 2, characterized in that: A plurality of rubber sleeves (8) are sleeved between the delivery pipe (202) and the water outlet pipe (5).

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