Post-pulmonary lobectomy early-stage analgesia pectoral girdle
By designing an early post-lobectomy chest strap with elastic components, adjustable fasteners and pressure sensors, the problems of insufficient comfort and complex operation in the prior art are solved, and personalized pressure adjustment and comfortable wear experience are achieved.
Patent Information
- Application Number
- CN202420878980.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-25
Smart Images

Figure CN222584829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an early analgesic device after lobectomy, in particular to an early analgesic chest belt after lobectomy. Background Art
[0002] In Chinese utility model patent CN211067428U, a reinforced chest strap for cardiac surgery patients undergoing thoracotomy is proposed, which is characterized by comprising a chest strap body, an outer lining, an inner lining and a fixing strap; a pair of adjustable shoulder straps are arranged at the top of the chest strap body, and the pair of adjustable shoulder straps are respectively movably connected to the inner lining button and the outer lining button; the vertical sides of the chest strap body are respectively fixedly connected to the outer lining and the inner lining; a plurality of fixing straps are arranged on the outer side of the connection between the chest strap body and the inner lining; the outer lining and the fixing strap are closed into a ring by pasting; a pair of adjustable fixing devices are symmetrically fixedly connected to the outer surface of the chest strap body, and the adjustable fixing devices are closed into a ring by buckles. However, although the chest strap provides enhanced fixation and support for cardiac surgery patients undergoing thoracotomy, its design has defects in terms of comfort during the postoperative recovery period.
[0003] In Chinese utility model patent CN219662654U, a smart chest belt for treating chest pain and breathing training after viral infection is proposed, including a chest belt, a display screen, an acupoint stimulator group, etc. The microcontroller controls the electrical stimulation module to release pulse current to achieve the optimal treatment effect. However, this solution increases the complexity and it is difficult for users to operate correctly without professional guidance. It requires users to paste the acupoint stimulation sheet by themselves and connect it correctly to the electrical stimulation module. This process requires users to have certain knowledge to ensure the correct placement and connection of the acupoint stimulation sheet. This requirement increases the difficulty of operation during use, especially for users who are not familiar with traditional Chinese medicine acupoints, who need the guidance of professionals to operate correctly. The chest belt of this solution also has defects in comfort during the postoperative recovery stage. Utility Model Content
[0004] The utility model aims to overcome the deficiencies of the prior art and provides a chest belt for early analgesia after lobectomy, characterized in that it includes: a chest belt main body; at least one pair of chest belt elastic components, each pair of chest belt elastic components are respectively fixed at two ends of the chest belt; at least one pair of adjustable buckles, respectively connected to at least one pair of chest belt elastic components; a plurality of pressure sensors, the plurality of pressure sensors are fixed inside the chest belt main body; a signal processor, the signal processor is fixed inside the chest belt main body and is communicatively connected to a plurality of pressure transmitters; an audio reminder component, the audio reminder component is fixed inside the chest belt main body and is communicatively connected to the processor; and a chest belt extension part located at the lower end of the chest belt main body, the chest belt extension part comprising a buffer layer.
[0005] The beneficial effects of the utility model are as follows: the chest strap extension part provides an enhanced protection function: in order to further protect the sensitive area after surgery.
[0006] Optionally, the buffer layer is composed of a breathable elastic material layer and a protective layer material layer; the breathable elastic material layer contains one or more of the following materials: polyurethane elastic fiber and 3D mesh cloth; the protective layer material layer contains one or more of the following materials: polyvinyl alcohol foam and medical silicone; the buffer layer includes multiple elastic material layers and multiple protective layer material layers.
[0007] The benefits of adopting one or more of the above further options include: the use of lightweight, breathable and highly elastic materials not only allows the chest strap body to adapt to patients of different body shapes, but also ensures good ventilation and comfort in sensitive areas. This material can reduce sweat accumulation and heat accumulation, reduce the risk of infection, and provide a certain degree of pressure, which helps to relieve pain and support damaged areas; through the wrap-around design and the use of highly elastic materials, the specially designed bottom extension can flexibly adapt to the body shape of different patients and the specific location of the affected area; this design allows patients or caregivers to adjust the tightness and coverage of the chest strap according to their personal recovery progress and comfort needs, ensuring that sensitive areas are optimally protected and supported; the cushioning and protective layers use additional cushioning materials and high-tech composite materials with antibacterial and shock-absorbing properties to provide additional safety protection, reduce the impact of shock and vibration on sensitive areas, and promote the healing process of wounds.
[0008] Optionally, the chest belt for early analgesia after lobectomy further includes a display screen, a heart rate monitor, an activity monitor and an electronic therapeutic sheet installed on the chest belt body, and the display screen, the heart rate monitor, the activity monitor and the electronic therapeutic sheet are communicatively connected to the processor; the chest belt for early analgesia after lobectomy also includes a rechargeable battery fixed in the chest belt body, and the rechargeable battery is electrically connected to multiple pressure sensors, a signal processor, an audio reminder component, a display screen, a heart rate monitor optical sensor, an activity monitor and an electronic therapeutic sheet.
[0009] The beneficial effects of adopting one or more of the above further solutions include: dynamically adjusting the tightness of the chest strap through feedback from multiple pressure sensors to ensure even pressure distribution and avoid discomfort or friction injury caused by too tight or too loose; based on the pressure distribution data, the patient or caregiver can manually adjust the chest strap, or the device can automatically provide suggestions to meet individual comfort needs and support levels to achieve a personalized wearing experience; real-time monitoring and adjustment of pressure distribution helps prevent complications such as blood circulation disorders and skin diseases caused by continuous compression, especially when worn for a long time; doctors can also use the displayed data to evaluate changes in breathing patterns and heart rate, identify discomfort or potential breathing problems, and make timely adjustments to provide appropriate support to ensure patient comfort and safety.
[0010] Optionally, the material of the chest strap elastic component is selected from one or more of the following materials: polyurethane elastic fiber and elastic silicone tape; at least one pair of chest strap elastic components includes a first pair of chest strap elastic components fixed at both ends of the chest strap main body, at least one pair of adjustable fasteners includes a first pair of adjustable fasteners, each of the first pair is respectively connected to one of the first pair of adjustable fasteners; at least one pair of chest strap elastic components further includes a second pair of chest strap elastic components fixed at both ends of the chest strap extension part, at least one pair of adjustable fasteners further includes a second pair of adjustable fasteners, each of the second pair of chest strap elastic components is respectively connected to one of the second pair of adjustable fasteners.
[0011] The beneficial effect of adopting the above further scheme is that the adjustable fastener ensures that the chest elastic component is securely fixed around the opposite side of the chest strap body, and the first pair of chest strap elastic components and the second pair of chest strap elastic components can be finely adjusted to fix their positions, further ensuring personalized protection for sensitive areas after surgery. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a block diagram of a first embodiment of the chest belt for early analgesia after lobectomy of the present invention.
[0013] Figure 2 This is a block diagram of a second embodiment of the chest belt for early analgesia after lobectomy of the present invention.
[0014] Figure 3 It is a schematic diagram of an adjustable buckle used in an embodiment of the chest belt for early analgesia after lobectomy of the utility model. DETAILED DESCRIPTION
[0015] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the drawings are in a very simplified form and are not in exact proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. In addition, the structures shown in the drawings are often part of the actual structure.
[0016] Combination Figure 1 The chest belt for early analgesia after lobectomy in an embodiment of the utility model includes a chest belt body 1, a display screen 3, a heart rate monitor 4 (ADI (Analog Devices), MAX30102EFD+T), an activity monitor 5 (TMR, TAS2141-AAAB), a pressure sensor 61 (Nidec P-8300), a pressure sensor 62, a pressure sensor 63, a pressure sensor 64, a pressure sensor 65, a pressure sensor 66, a pressure sensor 67, a pressure sensor 68, an electronic treatment sheet 71 (AMBU Denmark Security, CMM-00-S), an electronic treatment sheet 72, a signal processor 8, a speaker audio reminder component 9, and a rechargeable battery 10.
[0017] The chest belt for early analgesia after lobectomy also includes a first pair of chest elastic components, which are composed of a chest elastic component 21 and a chest elastic component 22. The chest elastic component 21 and the chest elastic component 22 are respectively connected to one end of the chest belt body, and the chest elastic component 21 and the chest elastic component 22 are respectively connected to the adjustable fastener 23 and the adjustable fastener 24 of the first pair of adjustable fasteners.
[0018] In some embodiments, the chest strap body 1 is made of lightweight, breathable, highly elastic material, such as polyurethane elastic fiber (Spandex) and 3D mesh fabric, and is specially designed to fit around the chest to accommodate patients of different body shapes.
[0019] A chest strap extension portion 11 is also designed at the lower end of the chest strap body. The chest strap extension portion 11 includes extra length and contains a soft cushioning layer.
[0020] exist Figure 2 In the second embodiment shown, a second pair of chest elastic components are connected to both ends of the chest band extension 11, which are composed of a chest elastic component 25 and a chest elastic component 26. The chest elastic component 25 and the chest elastic component 26 are respectively connected to one end of the chest band extension 11, and the chest elastic component 25 and the chest elastic component 26 are respectively connected to an adjustable fastener 27 and an adjustable fastener 28 of the second pair of adjustable fasteners.
[0021] Personalized adaptation is achieved through the adjustable first pair of adjustable fasteners and the second pair of adjustable fasteners to ensure comprehensive coverage and protection of sensitive areas after surgery. These designs enable the chest strap to not only provide stable support and moderate compression to help relieve postoperative pain, but also take into special consideration the protection needs of sensitive areas during postoperative recovery. By adjusting the adjustable fasteners 23, 24, 27, and 28 connected to the chest strap elastic components 21, 22, 25, and 26, the chest strap body and the chest strap extension further enhance the support for the chest while maintaining good breathability and comfort. In particular, the bottom chest strap extension, which contains an increased material layer and adaptive structure, not only enhances the protection of sensitive areas after surgery, but also optimizes the wearer's comfort experience and supports rapid recovery after surgery.
[0022] In some embodiments, the chest strap elastic components 21, 22, 25, 26 use materials such as elastic fiber braids or elastic silicone bands to provide appropriate compression around the chest, which helps relieve pain and support, while avoiding the use of traditional Velcro to improve the wearing experience and reduce skin irritation. In some embodiments, the chest strap elastic components 21, 22, 25, 26 include elastic fiber braids, and polyurethane elastic fibers (such as Spandex or Lycra) can be specifically selected. These materials have elasticity and recovery capabilities. The design of the braided structure not only ensures excellent fit and adaptability to adapt to patients of different body shapes, but also improves air circulation and perspiration efficiency to maintain dryness and comfort of the wearing part. In some embodiments, the chest strap elastic components 21, 22, 25, 26 may also include elastic silicone bands to provide a more stable support effect. The selection of this material takes into account its softness, durability and anti-slip properties. The surface can be designed with an anti-slip texture, which enhances the contact stability with the skin and avoids the displacement of the components in dynamic activities. In addition, the antibacterial properties of silicone are particularly critical for the protection of sensitive areas after surgery, which helps to reduce the risk of infection.
[0023] In some embodiments, the adjustable fasteners 23, 24, 27, 28 connected to the chest strap elastic components 21, 22, 25, 26 are intended to achieve a precision adjustment mechanism, allowing the chest elastic components to wrap around the patient's chest and be securely fixed on the opposite side of the chest strap body 1 through the fasteners, allowing the user to quickly adjust according to personal comfort needs and support requirements through simple operations. Compared with traditional Velcro, the adjustable fasteners are more finely adjusted, aiming to provide a longer service life and lower skin irritation, ensuring long-term comfortable wear of the device.
[0024] In some embodiments, the rechargeable battery 10 supports charging using a universal USB socket, and the rechargeable battery 10 is electrically connected to the multiple pressure sensors, the signal processor, the audio reminder component, the display screen, the heart rate monitor, the activity monitor and the electronic treatment sheet, thereby powering the above components, allowing the user to be free from cables.
[0025] When operating the chest strap of some embodiments, the user first wraps the chest strap body around the chest through the chest elastic components 21, 22, 25, 26, and then aligns the adjustable fasteners 23, 27 with the adjustable fasteners 24, 28 and inserts them into the receiving slots at the other end to achieve initial fixation. At this time, it should be ensured that the elastic components fit but not too tight to avoid unnecessary pressure on the skin. Once the initial fixation is completed, the user can increase or decrease the tightness by adjusting the insertion depth of the fasteners. Depending on the patient's chest circumference and personal comfort requirements, the tightness can also be increased or decreased by adjusting the position of the fasteners.
[0026] Figure 3 The schematic diagram of using adjustable fasteners to adjust the tightness is shown. Taking the adjustable fastener pair 27 and 28 as an example, if the adjustable fastener pair 27 is moved to the left in the figure, or if the adjustable fastener pair 27 is moved to the right in the figure, the insertion depth of the two in the outer frame 29 is reduced, and the tightness can be reduced. On the contrary, if the adjustable fastener pair 27 is moved to the right in the figure, or if the adjustable fastener pair 27 is moved to the left in the figure, the insertion depth of the two in the outer frame 29 is increased, and the tightness can be increased.
[0027] Depth adjustment of adjustable buckles 23 and 27: These buckles are usually located on one side of the chest strap. To increase the tightness, the user should push the adjustable buckles 23 and 27 deeper into the bottom of the receiving slot. Doing so pushes the buckles downward or inward, which increases the tightness of the chest strap around the chest, thereby providing a tighter support. If less tightness is needed, the user should pull the buckles outward, that is, partially withdraw them from the receiving slot, which can reduce the pressure of the chest strap on the chest.
[0028] Depth adjustment of adjustable buckles 24 and 28: These buckles are usually located on the other side of the chest strap. These buckles are adjusted in a similar manner as 23 and 27. To increase the tightness, the user should push the adjustable buckles 24 and 28 deeper into the bottom of the receiving slot, that is, push inward to increase the tension of the chest strap. If the chest strap feels too tight, the user can gently pull the buckles outward to reduce the tightness on that side. For patients with larger chest circumference, a looser fixing point can be selected to provide more relaxation; for patients with smaller chest circumference, a tighter fixing point can be adjusted accordingly to ensure adequate support and compression. After adjustment, carefully check that the chest elastic component 2 is evenly around the chest to ensure that it can maintain appropriate compression and support in different body positions. At this time, the patient should take a few deep breaths or move slightly to test the comfort and functionality of the device. This design allows the user to make fine adjustments based on personal needs and comfort.
[0029] The use of the first pair of chest elastic components and the second pair of chest elastic components enables individual fine-tuning of the chest strap main body and the chest strap extension part, respectively, thereby improving the precision of the adjustment.
[0030] After the first pair of chest elastic components and the second pair of chest elastic components are initially positioned and fixed on the patient, multiple pressure sensors 61 to 68 begin to monitor the pressure applied by the chest strap to the patient's chest in real time. These data are transmitted to the signal processor 8 through a communication connection, providing basic information for the subsequent adjustment. The signal processor 8 evaluates whether the current compression strength is appropriate based on the collected data. It takes into account the needs of analgesia and support, while ensuring that the pressure is evenly distributed to avoid excessive or insufficient pressure on any area. Based on the feedback from the pressure sensor, the signal processor 8 can guide the patient or caregiver to make fine adjustments. If the pressure is too high, it is recommended to loosen the adjustable fastener appropriately; if the pressure is too low, it is recommended to increase the tightness. This adjustment based on pressure feedback ensures that each patient can obtain personalized and most appropriate support. As the patient's activities or body positions change, multiple pressure sensors continue to monitor changes in chest pressure and dynamically adjust the compression strength through the signal processor 8. This dynamic adjustment mechanism ensures the comfort and effect of long-term wear, while adapting to changes in the patient's body shape and needs. By collecting and analyzing pressure data in real time, the patient's breathing pattern and its changes can also be accurately evaluated. This can be evaluated by the signal processor 8, which uses this information to prompt the adjustment of the compression of the chest strap to provide personalized and appropriate breathing support for the patient. Specifically, when the monitored breathing pattern indicates that the patient may feel uncomfortable or have difficulty, the signal processor 8 will guide the electronic treatment sheet 7 or instruct the patient to adjust the chest elastic component 2 to appropriately reduce or increase the chest pressure to ensure that the patient can maintain stable and comfortable breathing in various activities. This dynamic adjustment mechanism is designed to promote the respiratory health of postoperative patients and help them perform deep breathing and coughing exercises more effectively, thereby supporting the recovery of lung function and reducing the risk of postoperative complications.
[0031] The display screen 3 is integrated on the front side of the chest strap, and in some embodiments, it can display key indicators such as heart rate, activity level, etc. in real time. In some embodiments, the display screen 3 displays a dynamically updated QR code, and by scanning the QR code, rehabilitation guidance and educational materials can be quickly obtained.
[0032] In some embodiments, the heart rate monitor 4 can be an optical sensor and the activity monitor 5 can be an inertial sensor, which are used to monitor the patient's heart rate in real time and record daily activity data, respectively, to provide the medical team with accurate health information to evaluate the patient's recovery progress and activity level.
[0033] The electronic therapeutic sheets 71 and 72 generate microcurrents to stimulate the chest muscles, assist the recovery of the respiratory muscles, and provide analgesic effects in the early postoperative period. In some embodiments, the signal processor 8 can control the operation of the electronic therapeutic sheets 71 and 72 to ensure the accuracy and safety of the stimulation.
[0034] The signal processor 8 is responsible for processing sensor data, adjusting the electronic treatment sheets 71 and 72, and controlling the content displayed on the display screen 3. In some embodiments, when the heart rate, breathing and other indicators are abnormal, the signal processor 8 sends out reminders and alarm sounds through the speaker audio reminder component 9 to promptly inform the patient and the nursing staff to take corresponding measures to improve the safety of the patient. In some embodiments, the signal processor 8 can also communicate with external devices through wireless technology to achieve remote monitoring and management of data.
[0035] The following is a detailed description of the process of how a patient wears and uses the device of one embodiment: First, the patient or caregiver spreads the device flat on a flat surface, ensuring that the front of the chest strap body 1 is facing upward. The patient gently passes his arms through the ring structure formed by the chest strap elastic components 21, 22, 25, 26 combined with the adjustable buckles 23, 24, 27, 28 connected to the chest strap body, so that the device is wrapped around the chest. The patient stands or sits, adjusts the position of the device to make it fit comfortably on the chest, and ensures that the electronic therapeutic patches 71, 72 are correctly aligned with the areas requiring analgesia and stimulation. Figure 2 , 3 , by aligning the adjustable fasteners 23, 27 with the adjustable fasteners 24, 28 and inserting them into the receiving slots at the other end, the patient can adjust the fixing point position and insertion depth of each fastener according to personal comfort and the required support strength, thereby adjusting the fixing tightness of the chest strap body and the chest strap extension part respectively. This adjustment mechanism allows fast and precise adjustment to meet the needs of different patient body shapes and recovery stages. During the adjustment process, the pressure sensors 61-68 will monitor and feedback the pressure data in real time to guide the patient or caregiver to achieve the ideal compression strength. After the patient completes the wearing adjustment, the display screen 3 is activated by touch or button operation to view the real-time data of the heart rate monitor 4 and the activity monitor 5. At this time, the patient can obtain personalized rehabilitation guidance and educational materials by scanning the QR code displayed on the display screen. During daily activities or designated rehabilitation training, the signal processor 8 automatically adjusts the microcurrent intensity generated by the electronic treatment sheet 71, 72 based on the data collected from the heart rate and activity monitors to provide the most suitable analgesic effect and muscle stimulation to assist the recovery of respiratory muscles. When the heart rate, breathing and other indicators are abnormal, the signal processor 8 immediately sends out an alarm through the speaker audio reminder component 9 to remind the patient or caregiver to check the patient's condition in time or adjust the way of using the equipment to ensure the safety and comfort of the patient.
[0036] This device provides a finely tuned, comprehensive analgesia, activity monitoring and early warning program for patients after lobectomy, which can effectively promote the early recovery of patients and improve their quality of life.
[0037] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.
Claims
1. A chest belt for early analgesia after lobectomy, characterized in that: include: Chest strap body; At least one pair of chest strap elastic components, each pair of chest strap elastic components is respectively fixed at two ends of the chest strap; at least one pair of adjustable fasteners, respectively connected to the at least one pair of chest strap elastic components; A plurality of pressure sensors, wherein the plurality of pressure sensors are fixed inside the chest strap body; A signal processor, the signal processor is fixed inside the chest strap body and is communicatively connected with the plurality of pressure sensors; An audio reminder component, the audio reminder component is fixed inside the chest strap body and is communicatively connected with the processor; as well as A chest strap extension portion is located at the lower end of the chest strap main body, and the chest strap extension portion includes a buffer layer.
2. The chest belt for early analgesia after lobectomy according to claim 1, characterized in that: The buffer layer is composed of an elastic material layer with air permeability and a protective layer material layer.
3. The chest belt for early analgesia after lobectomy according to claim 2, characterized in that: The air-permeable elastic material layer comprises one or more of the following materials: polyurethane elastic fiber and 3D mesh fabric.
4. The chest belt for early analgesia after lobectomy according to claim 2, characterized in that: The protective layer material layer comprises one or more of the following materials: polyvinyl alcohol foam and medical silica gel.
5. The chest belt for early analgesia after lobectomy according to claim 1, characterized in that: The chest belt for early analgesia after lobectomy further includes a display screen, a heart rate monitor, an activity monitor and an electronic therapy sheet installed on the chest belt body, and the display screen, heart rate monitor, activity monitor and electronic therapy sheet are communicatively connected to the processor.
6. The chest belt for early analgesia after lobectomy according to claim 1, characterized in that: The material of the at least one pair of chest strap elastic components is selected from one or more of the following materials: polyurethane elastic fiber and elastic silicone belt.
7. The chest belt for early analgesia after lobectomy according to claim 2, characterized in that: The buffer layer includes a plurality of the elastic material layers and a plurality of the protective layer material layers.
8. The chest belt for early analgesia after lobectomy according to claim 1, characterized in that: The at least one pair of chest strap elastic components includes a first pair of chest strap elastic components fixed at both ends of the chest strap body, and the at least one pair of adjustable fasteners includes a first pair of adjustable fasteners, and each of the first pair of chest strap elastic components is respectively connected to one of the first pair of adjustable fasteners.
9. The chest belt for early analgesia after lobectomy according to claim 8, characterized in that: The at least one pair of chest strap elastic components further includes a second pair of chest strap elastic components fixed at both ends of the chest strap extension portion, and the at least one pair of adjustable buckles further includes a second pair of adjustable buckles, and each of the second pair of chest strap elastic components is respectively connected to one of the second pair of adjustable buckles.
10. The chest belt for early analgesia after lobectomy according to claim 5, characterized in that: The early analgesia chest belt after lobectomy also includes a rechargeable battery fixed in the chest belt body, and the rechargeable battery is electrically connected to the multiple pressure sensors, the signal processor, the audio reminder component, the display screen, the heart rate monitor, the activity monitor and the electronic treatment sheet.
Citation Information
Patent Citations
Reinforced chest strap special for cardiologic thoracotomy patient
CN211067428U
Intelligent chest strap for treating chest stuffiness after virus infection and performing respiratory training
CN219662654U