Vomiting-stopping massager for chemotherapy nursing
By using an airbag protective bag and a crank rocker mechanism driven by a servo motor, combined with a Velcro design, this device solves the problem that existing chemotherapy nursing anti-nausea massagers cannot accurately massage acupoints, providing a comfortable massage experience and convenient operation, and alleviating nausea symptoms in chemotherapy patients.
Patent Information
- Application Number
- CN202422308003.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-09-21
AI Technical Summary
Existing chemotherapy nursing anti-nausea massagers cannot effectively massage the acupoints needed to stop nausea, and the massage method is monotonous, which may aggravate the patient's discomfort.
A chemotherapy care anti-nausea massager was designed, which uses an airbag protective bag and a crank rocker device driven by a servo motor. Combined with a Velcro design, it can accurately massage the Neiguan acupoint and provide a gentle massage through independently controlled airbags, avoiding the discomfort of mechanical pressure.
It enables precise and repeated massage of the Neiguan acupoint, relieving vomiting symptoms, providing a comfortable massage experience, and is easy to operate without affecting other actions of the patient.
Smart Images

Figure CN223542170U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically a chemotherapy nursing anti-nausea massager. Background Technology
[0002] Chemotherapy is a treatment that uses chemical drugs to inhibit tumor proliferation, invasion, and spread, thereby killing cancer cells. However, while killing cancer cells, chemotherapy can easily damage normal cells in the body, causing adverse reactions, the most common of which is vomiting, causing great suffering to patients. Therefore, an auxiliary device is needed to help patients alleviate their pain.
[0003] Existing chemotherapy nursing anti-nausea massagers have the following disadvantages:
[0004] (1) It cannot effectively massage the acupoints needed to stop vomiting. Traditional anti-vomiting massagers can only give patients a massage sensation, but cannot effectively massage the Neiguan acupoint that can actually stop vomiting.
[0005] (2) Traditional anti-nausea massagers have a single massage method. Patients are relatively weak during chemotherapy, and mechanical massage may aggravate their discomfort, thus leading them to refuse to use them.
[0006] Therefore, this utility model provides a chemotherapy nursing anti-nausea massager. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] To address the shortcomings of existing technologies, this utility model provides a chemotherapy nursing anti-nausea massager, which solves the problems of inability to massage acupoints and discomfort mentioned in the background art.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model is implemented through the following technical solution: a chemotherapy nursing anti-nausea massager, wherein airbag protective bags are fixedly connected to both sides of the shell, and two airbags are fixedly connected to the inner cavity of each airbag protective bag; a fixing plate is fixedly connected to one end of the inner bottom wall of the shell; a servo motor and a battery are fixedly connected to one end of the upper surface of the fixing plate; a transmission rod is fixedly connected to the output end of the servo motor; a crank rocker device is fixedly connected to the transmission rod; a fixing rod is fixedly connected to the other end of the upper surface of the fixing plate; an inflation valve is fixedly connected to the other end of the inner bottom wall of the shell; an air supply pipe is inserted into the output end of the inflation valve; an air control valve is inserted into the other end of the air supply pipe; two air inlet pipes are inserted into both sides of the air control valve; and each of the four air inlet pipes is individually connected to an airbag.
[0011] Optionally, a plurality of massage blocks are fixedly connected to the inner surface of the airbag protective bag, and the massage blocks are made of silicone.
[0012] Optionally, a female Velcro fastener is fixedly connected to the inner surface of one side of the airbag protective bag, and a female Velcro fastener is fixedly connected to the outer surface of the other side of the airbag protective bag.
[0013] Optionally, the crank rocker device includes a crank and a connecting rod. One end of the crank is fixedly connected to a small cylinder, and the surface of the small cylinder is rotatably connected to a connecting rod. A long strip-shaped groove runs through the middle of the surface of the connecting rod. One end of the fixed rod is slidably connected to the connecting rod, and the other end of the surface of the connecting rod is fixedly connected to a ball.
[0014] Optionally, after the small cylinder and the sphere are fixedly connected to the connecting rod, they are both higher than the total height of the shell, with the higher portion being half of each of them.
[0015] Optionally, the top of the housing is hollow, and a protective layer is attached to the top of the housing via a zipper.
[0016] (III) Beneficial Effects
[0017] This utility model provides a chemotherapy nursing anti-nausea massager with the following beneficial effects:
[0018] 1. This chemotherapy nursing anti-nausea massager only requires the patient to place their forearm on the protective layer, align their wrist with the small cylinder, and fix the massager in place. The anti-nausea massager can accurately and effectively massage the Neiguan acupoint to reduce the patient's nausea symptoms.
[0019] 2. This chemotherapy nursing anti-nausea massager uses airbags for other parts, which can provide patients with a comfortable massage while avoiding the discomfort caused by mechanical pressure. The Velcro design allows patients to operate it with one hand and does not affect other movements when wearing it, making it very convenient. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the massage airbag structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the top cross-sectional structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the crank-type massage rocker block structure of this utility model.
[0024] In the diagram: 1. Shell; 2. Airbag protective bag; 3. Airbag; 4. Fixing plate; 5. Servo motor; 6. Fixing rod; 7. Crank; 8. Connecting rod; 9. Inflation valve; 10. Air supply pipe; 11. Air control valve; 12. Air inlet pipe; 13. Massage block; 14. Sphere; 15. Female Velcro; 16. Female Velcro; 17. Protective layer; 18. Small cylinder. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0026] Please see Figures 1 to 4 This utility model provides a technical solution: a chemotherapy nursing anti-nausea massager, wherein airbag protective bags 2 are fixedly connected to both sides of the shell 1, and two airbags 3 are fixedly connected to the inner cavity of each airbag protective bag 2, so that the airbag protective bags 2 protect the airbags 3, thereby increasing the service life of the product. A fixing plate 4 is fixedly connected to one end of the inner bottom wall of the shell 1, and a servo motor 5 and a battery are fixedly connected to one end of the upper surface of the fixing plate 4. A transmission rod is fixedly connected to the output end of the servo motor 5, and a crank rocker device is fixedly connected to the transmission rod. A fixing rod 6 is fixedly connected to the other end, and an inflation valve 9 is fixedly connected to the other end of the bottom wall of the housing 1. An air supply pipe 10 is inserted into the output end of the inflation valve 9, and an air control valve 11 is inserted into the other end of the air supply pipe 10. The air control valve 11 can inflate and deflate each airbag individually, allowing the airbags 3 to cooperate with each other. Two air inlet pipes 12 are inserted into both sides of the air control valve 11. Each of the four air inlet pipes 12 is connected to an airbag 3 individually, and the airbag 3 can be inflated and deflated independently. Independent control can provide patients with a real massage experience.
[0027] Several massage blocks 13 are fixedly connected to the inner surface of the airbag protection bag 2. The massage blocks 13 are made of silicone, which allows the massage blocks 13 to have a soft pressing feel, making it more comfortable for patients to use.
[0028] A female Velcro 15 is fixedly connected to the inner surface of one side of the airbag protection bag 2, and a female Velcro 16 is fixedly connected to the outer surface of the other side of the airbag protection bag 2. The Velcro design allows the patient to operate it with one hand, which is quite convenient.
[0029] The crank-rocker device has a crank 7 and a connecting rod 8. A small cylinder 18 is fixedly connected to one end of the crank 7. The connecting rod 8 is rotatably connected to the surface of the small cylinder 18. A long strip-shaped groove runs through the middle of the surface of the connecting rod 8. One end of the fixed rod 6 is slidably connected to the connecting rod 8. A ball 14 is fixedly connected to the other end of the surface of the connecting rod 8. The design of the small cylinder and the ball allows for precise and gentle pressure on the patient's acupoints.
[0030] After the small cylinder 18 and the ball 14 are fixedly connected to the connecting rod 8, they are both higher than the total height of the housing 1. The part that is higher is half of each of them. Too much or too little of the part will affect the pressing feeling. The height of each being half is more comfortable.
[0031] The top of the housing 1 is hollow, and a protective layer 17 is connected to the top of the housing 1 by a zipper. The protective layer 17 needs to be cleaned regularly because it comes into contact with the skin, and the zipper design makes it easy to remove.
[0032] In this invention, the working steps of the device are as follows:
[0033] The patient places their forearm on the protective layer 17, aligns their wrist with the small cylinder 18, and wraps their forearm with the airbag protective bag. The sub-hook and loop fastener 15 is attached to the main hook and loop fastener 16. The anti-nausea massager is then activated. The small cylinder 18 and the ball 14 repeatedly massage the acupoints under the drive of the servo motor 5. The airbag 3 is also repeatedly inflated and deflated under the action of the air valve 9 and the air control valve 11, providing the patient with a massage experience through the massage block 13.
[0034] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A chemotherapy nursing antiemetic massager, comprising a housing (1), characterized in that: Airbag protective bags (2) are fixedly connected to both sides of the housing (1). Two airbags (3) are fixedly connected to the inner cavity of each airbag protective bag (2). A fixing plate (4) is fixedly connected to one end of the inner bottom wall of the housing (1). A servo motor (5) and a battery are fixedly connected to one end of the upper surface of the fixing plate (4). A transmission rod is fixedly connected to the output end of the servo motor (5). A crank rocker device is fixedly connected to the transmission rod. A fixing rod (6) is fixedly connected to the other end of the upper surface of the fixing plate (4). An inflation valve (9) is fixedly connected to the other end of the inner bottom wall of the housing (1). An air supply pipe (10) is inserted into the output end of the inflation valve (9). An air control valve (11) is inserted into the other end of the air supply pipe (10). Two air inlet pipes (12) are inserted into both sides of the air control valve (11). Each of the four air inlet pipes (12) is individually connected to an airbag (3).
2. The chemotherapy nursing antiemetic massager according to claim 1, characterized in that: The inner surface of the airbag protective bag (2) is fixedly connected with several massage blocks (13), which are made of silicone.
3. The chemotherapy nursing antiemetic massager according to claim 2, characterized in that: A female Velcro strap (15) is fixedly connected to the inner surface of the airbag protective bag (2) on one side, and a female Velcro strap (16) is fixedly connected to the outer surface of the airbag protective bag (2) on the other side.
4. A chemotherapy nursing antiemetic massager according to claim 1, characterized in that: The crank rocker device has a crank (7) and a connecting rod (8). One end of the crank (7) is fixedly connected to a small cylinder (18). The surface of the small cylinder (18) is rotatably connected to the connecting rod (8). A long strip-shaped groove runs through the middle of the surface of the connecting rod (8). One end of the fixed rod (6) is slidably connected to the connecting rod (8). The other end of the surface of the connecting rod (8) is fixedly connected to a ball (14).
5. A chemotherapy nursing antiemetic massager according to claim 4, characterized in that: After the small cylinder (18) and the sphere (14) are fixedly connected to the connecting rod (8), they are both higher than the total height of the shell (1), with the higher part being half of each of them.
6. A chemotherapy nursing antiemetic massager according to claim 5, characterized in that: The top of the housing (1) is hollow, and a protective layer (17) is attached to the top of the housing (1) by a zipper.