Novel tumor chemotherapy vomiting stopping device

Through the design of the control and transmission mechanism, patients can independently adjust the massage intensity and frequency of the antiemetic device for chemotherapy, overcoming the limitations of existing devices and achieving a convenient and comfortable antiemetic effect.

CN120899537APending Publication Date: 2025-11-07YANCHENG NO 1 PEOPLES HOSPITAL
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Patent Information

Application Number
CN202511264985.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-05
Publication Date
2025-11-07

AI Technical Summary

Technical Problem

Existing antiemetic devices for chemotherapy cannot be adjusted independently or provide intermittent massage, limiting their use and making them unusable during infusion.

Method used

The wristband uses a combination of control and transmission mechanisms to massage the wrist by extending and retracting the patient's fingers. The massage intensity and frequency can be adjusted by combining the pressing and transmission mechanisms to meet different needs.

Benefits of technology

The device improves independent operability and applicability, allowing patients to adjust the massage intensity and frequency as needed, increasing ease of use and comfort, and preventing muscle atrophy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a novel tumor chemotherapy vomiting stopping device, and relates to the technical field of vomiting stopping devices.The novel tumor chemotherapy vomiting stopping device comprises a fixing ring fixedly installed in the middle of the top end of a wrist strap body and further comprises a pressing mechanism, the pressing mechanism comprises a pressing rod movably sleeved with the fixing ring, and a transverse frame is integrally formed at the top end of the pressing rod; the bottom end of the pressing rod is fixedly communicated with a massage ball; the transmission mechanism comprises connecting columns fixedly installed on the left side and the right side of the fixing ring, the outer ends of the connecting columns are rotationally provided with oval plates, and pull rods are fixed to the side faces of the oval plates. The hardness can be properly adjusted, and the massage rhythm can be used for self active massage according to own habits, so that the massage effect when a user stops vomiting is effectively improved, the operation is simple, and the use convenience of the whole massage bandage is further improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of antiemetic device, and particularly relates to a novel antiemetic device for tumor chemotherapy. BACKGROUND

[0002] Tumor chemotherapy refers to a treatment method for killing or inhibiting growth of cancer cells by using chemical drugs, and the tumor chemotherapy, surgery and radiotherapy are collectively referred to as three traditional means of cancer treatment, and the core feature is systemic therapy: the drug enters blood circulation through oral administration or intravenous injection and circulates throughout the body, so as to attack the primary tumor and any possible metastatic lesion. This is in sharp contrast to the local treatment (Local Therapy) property of surgery and radiotherapy.

[0003] In the prior art, after tumor chemotherapy, the patient will have a series of complex chemical reactions in the body caused by the chemotherapy drug, resulting in a large amount of release of various neurotransmitters, and these neurotransmitters will stimulate the area of the brain that controls vomiting, so in order to reduce the discomfort of the patient, an antiemetic device is usually used to perform antiemesis on the patient. The existing antiemetic device mainly adopts a wristband worn on the wrist of the patient, and the wristband is used to massage the Neiguan acupoint of the patient. The Neiguan acupoint is the most widely known and research-confirmed acupoint effective for nausea and vomiting, and massage is applied to the acupoint to achieve the effect of antiemesis. However, the existing massage wristband adjusts the tightness to realize the pressing force of the pressing ball on the acupoint, and the pressing state is always maintained, so that intermittent pressing cannot be realized, and if the patient is undergoing infusion, the patient cannot adjust the pressing mode by himself / herself, so that the existing massage wristband has a very limited use. SUMMARY

[0004] The purpose of the present application is to solve the problem that the existing massage wristband is limited in use, cannot be adjusted in tightness by itself, and cannot be massaged intermittently.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme: a novel antiemetic device for tumor chemotherapy, comprising a fixed ring fixedly installed at the top of the middle of the wristband body, further comprising, a pressing mechanism, the pressing mechanism comprising a pressing rod movably sleeved in the fixed ring, a horizontal rack being integrally formed at the top end of the pressing rod, and a massage ball being fixedly communicated at the bottom end of the pressing rod; a transmission mechanism, the transmission mechanism comprising connecting columns fixedly installed on the left and right sides of the fixed ring, an oval disc being rotatably installed at the outer end of the connecting column, a pull rod being fixed on the side surface of the oval disc, and a control mechanism being installed in the inner part of the pull rod.

[0006] At least some embodiments, the wrist strap body one side of the bottom end fixedly installed with binding roller frame, the wrist strap body the other side of the bottom end rotatably mounted with the band, the band's outer wall is fixedly installed with two magic tape.

[0007] At least some embodiments, the elliptical disc's side fixedly installed with the rotating shaft rotatably mounted in the connecting column, the rotating shaft's side fixedly connected with torsion spring, the torsion spring's outer end is fixedly connected in the connecting column.

[0008] At least some embodiments, the massage ball bottom end's outer wall is integrally formed with the protruding spherical structure, the pressing rod's middle part is provided with a cavity, the cavity's inside is slidably installed with a sealing disc, the sealing disc's top end is rotatably installed with a screw rod.

[0009] At least some embodiments, the screw rod is screwly installed in the inside of the cross frame.

[0010] At least some embodiments, the left and right sides of the cross frame are fixedly installed with connecting frames, the outside of the elliptical disc is rotatably connected with a connecting rod, one end of the connecting rod is integrally formed with a connecting ring, the connecting ring and the connecting frame are rotatably connected with each other.

[0011] At least some embodiments, the top end of the fixed ring is fixedly connected with a spring, the top end of the spring and the bottom surface of the cross frame are fixedly connected with each other.

[0012] At least some embodiments, the control mechanism comprises a pull rope, one end of the pull rope is fixedly connected with a limiting disc, the pull rope is rotatably installed in the inside of the pull rod.

[0013] At least some embodiments, the number of the pull rope is two, the middle part of the two pull ropes is integrally formed with a plurality of finger rings.

[0014] Compared with the prior art, the advantages and positive effects of the present application are that: 1、In the present application, the control mechanism and the transmission mechanism are used to make the patient directly stretch his own finger joints to perform the massage function of the wrist strap as a whole, so that the patient can press the Neiguan point by himself even during infusion, achieve the effect of stopping vomiting, improve the independent operation of the whole device, and use more conveniently.

[0015] 2、In the present application, the pressing mechanism can adjust the internal pressure of the massage head according to the different needs of the user, so that the hardness of the pressing changes accordingly, adapts to the different use needs of different patients, and effectively improves the applicability of the whole device.

[0016] 3、The wristband of the present application, by the cooperation of the pressing mechanism and the transmission mechanism, can make the patient control the pressing force according to the needs, so that the massage force can be fully practical and suitable for the needs, thus further improving the use comfort of the whole wristband. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A new type of overall three-dimensional schematic diagram of a tumor chemotherapy antiemetic device is provided for the present application. Figure 2 A cross-sectional structure schematic diagram of a wristband body in a new type of tumor chemotherapy antiemetic device is provided for the present application. Figure 3 A cross-sectional structure schematic diagram of a pressing mechanism in a new type of tumor chemotherapy antiemetic device is provided for the present application. Figure 4 A structure schematic diagram of a transmission mechanism in a new type of tumor chemotherapy antiemetic device is provided for the present application. Figure 5 A structure schematic diagram of a control mechanism in a new type of tumor chemotherapy antiemetic device is provided for the present application.

[0018] LEGEND: 1, wristband body; 2, binding roller frame; 3, binding belt; 4, magic tape; 5, pressing mechanism; 6, transmission mechanism; 7, control mechanism; 101, fixed ring; 102, spring; 501, horizontal frame; 502, pressing rod; 503, massage ball; 504, cavity; 505, sealing disc; 506, screw; 507, connecting frame; 601, oval disc; 602, connecting rod; 603, connecting ring; 604, pull rod; 605, rotating shaft; 606, torsional spring; 607, connecting column; 701, pull rope; 702, limiting disc; 703, finger ring. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described below in conjunction with the drawings and examples. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0021] In the prior art, the massage bandage cannot perform real-time massage according to the use demand of the user when performing massage, and cannot realize self-massage of the user during infusion. In addition, the pressing intensity and the massage hardness cannot be effectively controlled according to the demand of the user, so that the existing massage bandage has high use limitation.

[0022] The present application aims at at least providing a massage bandage with self-controlled strength, moderately adjustable hardness and self-initiated massage according to the habit of the user, thereby effectively improving the massage effect of the user during anti-emesis, and improving the use convenience of the whole massage bandage.

[0023] Embodiment, according to Figure 1 - Figure 5 As shown in Figure 1 A novel tumor chemotherapy anti-emesis device, comprising a fixed ring 101 fixedly installed at the middle part of the top end of the wristband body 1, further comprising, A pressing mechanism 5, the pressing mechanism 5 comprises a pressing rod 502 movably sleeved in the fixed ring 101, the top end of the pressing rod 502 is integrally formed with a cross 501, and the bottom end of the pressing rod 502 is fixedly communicated with a massage ball 503; A transmission mechanism 6, the transmission mechanism 6 comprises a connecting column 607 fixedly installed on the left and right sides of the fixed ring 101, the outer end of the connecting column 607 is rotatably installed with an oval disc 601, the side of the oval disc 601 is fixedly provided with a pull rod 604, and the inside of the pull rod 604 is installed with a control mechanism 7.

[0024] As shown in Figure 1 and Figure 2The top end of the fixed ring 101 is fixedly connected with a spring 102, the top end of the spring 102 and the bottom surface of the cross frame 501 are fixedly connected with each other, the bottom end of one side of the wristband body 1 is fixedly installed with a binding roller frame 2, the bottom end of the other side of the wristband body 1 is rotatably installed with a binding belt 3, the outer wall of the binding belt 3 is fixedly installed with two magic tapes 4, the spring 102 is used as a connecting structure between the pressing mechanism 5 and the fixed ring 101, when the pressing rod 502 moves downward, the spring 102 is compressed, so that it has a certain downward pressure resistance, so that the patient has a certain resistance when pulling the rope, facilitating the resistance training of the small arm, preventing muscle atrophy, and the pressing mechanism 5 can be reset more conveniently when unloading, improving the overall use convenience, and finally the two corresponding magic tapes 4 on the outer side of the binding belt 3 are used to make the binding roller frame 2 have the effect of adjusting and fixing adhesion when folding, ensuring that the overall circumference of the wristband body 1 adapts to the wearing needs of patients with different wrist thicknesses, simple operation, and improved wearing convenience. As Figure 3 The bottom end of the massage ball 503 is integrally formed with a protruding ball structure, the middle part of the pressing rod 502 is provided with a cavity 504, the inside of the cavity 504 is slidably installed with a sealing disc 505, the top end of the sealing disc 505 is rotatably installed with a screw rod 506, the screw rod 506 is threadedly installed in the inside of the cross frame 501, the outer end of the sealing disc 505 is attached to the inner wall of the cross frame 501, which can ensure that the cavity 504 is isolated from the outside, so as to ensure that the internal gas volume is constant, then the size of the internal cavity 504 is changed to realize the effect of adjusting the change of the air pressure strength in the massage ball 503, finally, the protruding ball structure on the outer end of the massage ball 503 can effectively press the muscles around the Neiguan point during pressing, achieve the effect of relieving, and improve the comfort of massage. As Figure 3 And Figure 4The left and right sides of the transverse frame 501 are fixedly provided with connecting frames 507, the outer side of the elliptical disc 601 is rotatably connected with a connecting rod 602, one end of the connecting rod 602 is integrally provided with a connecting ring 603, the connecting ring 603 and the connecting frame 507 are rotatably connected with each other, the side of the elliptical disc 601 is fixedly provided with a rotating shaft 605 rotatably arranged in the connecting column 607, the side of the rotating shaft 605 is fixedly connected with a torsional spring 606, the outer end of the torsional spring 606 is fixedly connected in the connecting column 607, the connecting rod principle is formed by the connecting rod 602 and the connecting ring 603, the connecting frame 507 is driven to move downward as a whole by the change of the rotating angle of the elliptical disc 601, so that the massage ball 503 is controlled to move downward to complete the pressing effect, the elliptical structure of the elliptical disc 601 can not only realize the transmission effect between the pull rod 604 and the connecting rod part, but also can make it rotate while realizing the pressing effect of different force by the rotating angle of the elliptical disc 601 itself, to be exact, the non-uniform angular velocity ratio of the elliptical disc in the rotating process is used in the application, so that if the force needs to be increased in the final pressing process, the pulling force of the patient does not need to be continuously increased linearly, so that the labor-saving effect is achieved, and the convenience and labor saving of the patient in use are facilitated, finally, the torsional spring 606 can also achieve the effect of automatic resetting when unloading, which is convenient for overall use. As Figure 5 The control mechanism 7 comprises pull ropes 701, one end of the pull rope 701 is fixedly connected with a limiting disc 702, the pull rope 701 is rotatably arranged in the pull rod 604, the number of the pull rope 701 is two, the middle part of the two pull ropes 701 is integrally provided with a plurality of finger rings 703, the finger rings 703 can make the pull rope 701 as a whole to be conveniently worn on the fingers of the patient, so that the position of the pull rope 701 as a whole can be changed by the position change of the fingers when the fingers are flexed, so that the pulling force direction of the pull rod 604 is changed, and secondly, the limiting disc 702 can make the pull rope 701 not derail when rotating in the pull rod 604, so as to ensure the normal transmission of the pulling force.

[0025] In this embodiment, the wrist strap body 1 is placed on the inside of the patient's wrist, and then the pressing mechanism 5 is aligned at the position of the Neiguan point, and then the strap 3 is folded and wound back through the binding roller frame 2 to complete the fixation with the magic tape 4, so that the wrist strap body 1 is bound as a whole on the patient's wrist. At this time, the ring 703 is sleeved on the patient's finger, and when the patient needs to stop vomiting, the patient can directly drive the ring 703 to move as a whole through the flexion and extension of the finger, so that the pull rope 701 drives the pull rod 604 to rotate the oval disc 601 as a whole. In the process, the torsional spring 606 is subjected to torsional force, which provides power for subsequent resetting. Secondly, the oval disc 601 rotates at the same time to drive the connecting frame 507 as a whole to move downward by means of the connecting rod 602 and the connecting ring 603. Finally, the horizontal frame 501 is driven to move downward as a whole, and the massage ball 503 is pressed against the Neiguan point. The patient achieves the effect of repeated pressing by repeatedly flexing the fingers, and before pressing, the patient can rotate the screw 506 to drive the cavity space inside the cavity 504 to shrink, increase the pressure of the massage ball 503, change the hardness, and the pressing force can be changed by the degree of rotation of the oval disc 601. Finally, the spring 102 and the torsional spring 606 are used to drive the corresponding horizontal frame 501 and oval disc 601 to reset, respectively. Frequent finger flexion can also effectively activate the muscles of the patient's forearm, effectively prevent muscle atrophy, and at the same time can distract attention, further achieve the effect of auxiliary antiemesis.

[0026] The above is only a preferred embodiment of the present application, and is not a limitation on other forms of the present application. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical solution content of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. A new type of tumor chemotherapy antiemetic device, comprising a fixed ring (101) fixedly installed in the middle of the top end of a wristband body (1), characterized in that: Also includes, The pressing mechanism (5) includes a pressing rod (502) sleeved in the fixed ring (101), the top end of the pressing rod (502) is integrally formed with a cross (501), and the bottom end of the pressing rod (502) is fixedly connected with a massage ball (503); The transmission mechanism (6) includes a connecting column (607) fixedly installed on the left and right sides of the fixed ring (101), the outer end of the connecting column (607) is rotatably installed with an oval disc (601), the side of the oval disc (601) is fixedly provided with a pull rod (604), and the inner portion of the pull rod (604) is rotatably installed with a control mechanism (7).

2. The novel tumor chemotherapy antiemetic device according to claim 1, characterized in that: The bottom end of one side of the wrist strap body (1) is fixedly installed with a binding roller frame (2), the bottom end of the other side of the wrist strap body (1) is rotatably installed with a binding strap (3), and the outer wall of the binding strap (3) is fixedly installed with two magic tapes (4).

3. The novel tumor chemotherapy antiemetic device according to claim 1, characterized in that: The side of the oval disc (601) is fixedly installed with a rotating shaft (605) rotatably installed in the connecting column (607), the side of the rotating shaft (605) is fixedly connected with a torsional spring (606), and the outer end of the torsional spring (606) is fixedly connected in the connecting column (607).

4. The novel tumor chemotherapy antiemetic device according to claim 1, characterized in that: The outer wall of the bottom end of the massage ball (503) is integrally formed with a protruding spherical structure, the middle portion of the pressing rod (502) is provided with a cavity (504), the inner portion of the cavity (504) is slidably installed with a sealing disc (505), and the top end of the sealing disc (505) is rotatably installed with a screw rod (506).

5. The novel tumor chemotherapy antiemetic device according to claim 4, characterized in that: The screw rod (506) is screwedly installed in the inner portion of the cross (501).

6. The novel tumor chemotherapy antiemetic device according to claim 1, characterized in that: The left and right sides of the cross (501) are fixedly installed with a connecting frame (507), the outer side of the oval disc (601) is rotatably connected with a connecting rod (602), one end of the connecting rod (602) is integrally formed with a connecting ring (603), and the connecting ring (603) and the connecting frame (507) are rotatably connected with each other.

7. The novel tumor chemotherapy antiemetic device according to claim 1, characterized in that: The top end of the fixed ring (101) is fixedly connected with a spring (102), and the top end of the spring (102) and the bottom surface of the cross (501) are fixedly connected with each other.

8. The novel tumor chemotherapy antiemetic device according to claim 1, characterized in that: The control mechanism (7) includes a pull rope (701), one end of the pull rope (701) is fixedly connected with a limiting disc (702), and the pull rope (701) is rotatably installed in the inner portion of the pull rod (604).

9. The novel tumor chemotherapy antiemetic device according to claim 8, characterized in that: The number of the pull rope (701) is two, and a plurality of ring fingers (703) are integrally formed in the middle portion of the two pull ropes (701).