A postpartum breast intelligent nursing system and method integrating temperature control, magnetic therapy and drug transdermal therapy

Abstract

This invention provides a postpartum intelligent breast care system and method integrating temperature control, magnetic therapy, and transdermal drug delivery. The system includes a wearable main body with two covers for applying to the breasts. From front to back, a magnetic therapy module, a heating module, and a drug delivery component are sequentially arranged on the back of each cover. A cooling pad and a sponge pad are arranged on the rear side of the drug delivery component. The cooling pad has several fine holes evenly distributed on it. The heating module is connected to a power control box via a connecting wire. The drug delivery component is connected to a drug delivery module. The method includes the following steps: pre-breastfeeding hot compress care, post-breastfeeding cold compress care, magnetic therapy, and transdermal drug delivery. By integrating the three core care functions of temperature control, magnetic therapy, and transdermal drug delivery into the wearable main body, the limitations of existing technologies where each care method is implemented independently are overcome, allowing the functions to cooperate and work synergistically.

Description

Technical Field

[0001] This invention relates to the field of postpartum care technology, and in particular to a postpartum intelligent breast care system and method that integrates temperature control, magnetic therapy, and transdermal drug delivery. Background Technology

[0002] Postpartum breast care is a crucial step in ensuring normal breastfeeding function, relieving breast discomfort, and preventing breast-related complications.

[0003] Currently, the technical approaches for postpartum breast care in the industry are mainly divided into three categories: First, traditional physical therapy, which mainly uses hot and cold towels, ice packs, or commercially available hot and cold compresses for care. It is simple to operate but has limited effects. Second, traditional Chinese medicine external treatments, including acupressure, moxibustion, and external application of Chinese medicine, rely on traditional Chinese medicine theory to regulate breast function, but require a high level of professional experience from the operator. Third, electric equipment assistance, such as electric breast pumps, is mainly used to relieve milk stasis. Its function is relatively simple and cannot achieve comprehensive care.

[0004] Despite the diversity of existing technological approaches, numerous structural deficiencies persist in practical applications, hindering the fulfillment of postpartum women's needs for efficient and convenient care. Firstly, functional fragmentation is a significant issue. Traditional physical therapies, external Chinese medicine treatments, and electric device-assisted methods are implemented independently, lacking a systematic integrated design. This prevents synergy between different care functions, resulting in low efficiency and poor outcomes. Secondly, standardization is insufficient. The accuracy of acupoint location, the dosage of herbal external applications, and the temperature control of hot and cold compresses all heavily rely on the operator's experience. Significant differences in operation among operators lead to unstable therapeutic effects and hinder standardized care. Furthermore, patient compliance is poor. Traditional methods require multiple manual procedures, are cumbersome, time-consuming, and laborious. Postpartum women are often weak and short on time, making it difficult for them to consistently adhere to standardized care.

[0005] Therefore, this paper proposes a postpartum breast intelligent care system and method that integrates temperature control, magnetic therapy, and transdermal drug delivery to address the above problems. Summary of the Invention

[0006] To address the technical problems of low nursing efficiency and cumbersome operation, this invention provides a postpartum breast intelligent care system and method that integrates temperature control, magnetic therapy, and transdermal drug delivery.

[0007] The present invention solves the above-mentioned technical problems through the following technical solutions: This invention provides a postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery. The system includes a wearable main body with two covers for extending over the breast. From front to back, a magnetic therapy module, a heating module, and a drug dispensing component are sequentially arranged on the back of each cover. A cooling pad and a sponge pad are arranged on the rear side of the drug dispensing component. The cooling pad has a plurality of fine holes evenly distributed on it. The heating module is connected to a power control box via a connecting wire. The drug dispensing component is connected to a drug delivery module. The drug delivery module includes an outer cylinder and a drug storage cylinder disposed within the outer cylinder. A stirring mechanism is provided on the drug storage cylinder, which is connected to an injection component. A pressing plate is provided at the power input end of the injection component, and the pressing plate is connected to the power input end of the stirring mechanism.

[0008] Preferably, the dispensing assembly includes two diaphragms and a coil fixed to one side of the diaphragms; the coils on the two diaphragms are connected by a second connecting pipe, and a plurality of dispensing ports are evenly arranged on the side of the coil away from the diaphragms, and the dispensing ports are connected to the coils; one end of the coil away from the second connecting pipe is closed, and the other end of the coil away from the second connecting pipe is connected to a first connecting pipe, which is connected to the dispensing assembly.

[0009] Preferably, the injection assembly includes an injection cylinder fixed inside an outer cylinder; a piston is fitted inside the injection cylinder, and a retaining ring is fixed inside the injection cylinder; a first spring is provided on one side of the piston, and the two ends of the first spring abut against the side wall of the piston and the inner wall of one end of the outer cylinder, respectively; a stopper rod is fixed on the side of the piston away from the first spring, and the stopper rod slides into a through hole on one side of the outer cylinder; the end of the stopper rod away from the piston is fixed to a pressing plate; an injection cavity is formed between the side wall of the piston and the inner wall of the injection cylinder; a first one-way valve and a second one-way valve are installed at one end of the injection cylinder, and one end of the first one-way valve and one end of the second one-way valve are both connected to the injection cavity; the first one-way valve and the second one-way valve are respectively connected to an outlet pipe and an inlet pipe; the outlet pipe is fixedly connected to a first connecting pipe; and the inlet pipe is connected to a storage cylinder.

[0010] Preferably, the top of the medicine storage cylinder is provided with an interface, the bottom of the interface is fixedly connected to a straw, the bottom end of the straw is located on the inner side of the bottom of the medicine storage cylinder, the top of the interface is fixedly connected to one end of the medicine inlet tube, and the bottom of the medicine storage cylinder is provided with a dosing valve.

[0011] Preferably, the stirring mechanism includes a movable sleeve; a circular hole is provided at the center of the top of the medicine storage cylinder, the movable sleeve is connected to the circular hole, the movable sleeve extends into the medicine storage cylinder, and a plurality of evenly distributed blades are fixedly installed on the part of the movable sleeve located inside the medicine storage cylinder, and a driving part is connected to the top of the movable sleeve.

[0012] Preferably, the drive unit includes a shaft; the top end of the movable sleeve is located outside the top of the medicine storage cylinder, and the top end of the movable sleeve is coaxially fixed with the shaft; a gear is fixedly sleeved on the shaft; the gear meshes with a rack; a movable rod is fixed on the rack; the movable rod slides with a hole opened on one side of the outer cylinder; and one end of the movable rod is fixed to the pressing plate.

[0013] Preferably, a ball bearing is mounted on the top of the shaft, a wedge block is provided above the ball bearing, the bottom of the wedge block is provided with an inclined surface, and the inclined surface abuts against the top of the ball bearing, and a connecting seat is fixed on one side of the wedge block, and the connecting seat is fixed to the rack.

[0014] Preferably, a square hole is provided at the center of the movable sleeve, a square shaft is slidably fitted into the square hole, a rotating shaft is fixed at the bottom end of the square shaft, and the rotating shaft is rotatably connected to the bottom of the medicine storage cylinder, and a second spring is provided between the bottom end of the movable sleeve and the top end of the rotating shaft.

[0015] Preferably, the second spring is sleeved at the bottom end of the square shaft, and the two ends of the second spring are fixed to the bottom end of the movable sleeve and the top end of the rotating shaft, respectively.

[0016] This invention provides a postpartum breast care method, which includes the following steps: 1. Warm compress care before breastfeeding: Replace the cover with a sponge pad and put the main body of the device on the breast. The sponge pad should fit directly against the breast. Then, control the heating module through the power control box to adjust it to a comfortable temperature for warm compress care of the breast. 2. Cold compress care after breastfeeding: After breastfeeding, remove the sponge pad, replace it with a cold compress pad, and put the main body of the device back on. Use the cold compress pad to perform cold compress care on the breasts. III. Magnetotherapy: During continuous wear of the main body, the magnetotherapy module located at the cover plate provides magnetic stimulation to acupoints on various parts of the breast. IV. Transdermal drug delivery: The drug that promotes lactation and unblocks meridians is injected into the drug distribution component through the injection component. The drug distribution component spreads the drug and evenly distributes it to the surface area of ​​the breast through the fine pores on the sponge or cold compress. It is then gradually absorbed through the stratum corneum and pores of the skin and acts directly on the breast tissue and surrounding meridians after transdermal absorption.

[0017] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0018] The positive and progressive effects of this invention are as follows: The aforementioned intelligent postpartum breast care system and method integrating temperature control, magnetic therapy, and transdermal drug delivery integrates three core care functions into a wearable device, breaking the limitations of existing technologies where each care method is implemented independently. The functions work together synergistically. Specifically, the heating module's thermal effect promotes local blood circulation in the breast and dilates pores, enhancing the targeted acupoint stimulation effect of the magnetic therapy module. It also accelerates the molecular diffusion of traditional Chinese medicine for promoting lactation and facilitating transdermal absorption. The magnetic therapy module continuously targets and stimulates breast-related acupoints, helping to unclog mammary glands and relieve swelling and pain, forming a synergistic regulatory effect with transdermal drug delivery. The cooling compress can quickly relieve breast swelling and pain and reduce local congestion after breastfeeding, complementing the heating function and achieving full-cycle care, significantly improving the overall care effect.

[0019] This system features a wearable design, allowing for convenient nursing care simply by wearing it. The drug delivery module utilizes a press plate to perform both mixing and dispensing functions; a single press completes the mixing and delivery of the medication, eliminating the need for additional cumbersome operations. The cooling compress and sponge pads are detachable, allowing for quick switching according to nursing needs, adapting to all scenarios from pre-breastfeeding warm compresses to post-breastfeeding cold compresses. The overall operation is simple and quick, catering to the characteristics of postpartum women who are physically weak and have limited time, effectively improving nursing compliance and facilitating long-term standardized care. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the postpartum breast intelligent care system of the present invention; Figure 2 This is a schematic diagram of the magnet distribution structure of the present invention; Figure 3 This is a schematic diagram of the structure of the cold compress patch and cover plate of the present invention; Figure 4 This is a schematic diagram of the structure of the sponge sheet and cover sheet of the present invention; Figure 5 This is a schematic diagram of the heating module and power supply control box of the present invention; Figure 6 This is a schematic diagram of the structure of the powder component of the present invention; Figure 7 This is a schematic diagram of the drug outlet distribution structure of the present invention; Figure 8 This is a schematic diagram of the internal structure of the outer cylinder of the present invention; Figure 9 This is a schematic diagram of the drug injection assembly and stirring mechanism of the present invention; Figure 10 For the present invention Figure 9 Enlarged structural diagram of section A in the middle; Figure 11 This is a schematic diagram of the internal structure of the medicine storage cylinder of the present invention; Figure 12 For the present invention Figure 11 Enlarged structural diagram of section B in the middle; Figure 13 This is a schematic diagram of the structure of the movable sleeve and the square shaft of the present invention; Figure 14 This is a schematic diagram of the bottom structure of the medicine storage cylinder of the present invention; Figure 15 This is a flowchart of the postpartum breast care method of the present invention.

[0021] Explanation of reference numerals in the attached figures 1. Wearable main body; 101. Front piece; 102. Cover piece; 103. Side straps; 104. Hook; 105. Ring; 106. Shoulder strap; 107. First buckle; 108. Connecting piece; 109. Second buckle; 2. Outer cylinder; 3. First connecting tube; 4. Power supply control box; 401. Charging port; 402. Control button; 5. Connecting wire; 6. Magnetic block; 7. Heating module; 8. Dispensing component; 801. Diaphragm; 802. Coil; 803. Second connecting tube; 804. Dispensing port; 9. Cooling compress; 901. Fine hole; 10. Sponge sheet; 11. Medicine storage cylinder; 1101. Interface; 1102. Straw; 1103. Dosing device 12. Injection assembly; 1201. Injection cylinder; 1202. Plug rod; 1203. Pressing plate; 1204. Injection tube; 1205. Fixed seat; 1206. Piston; 1207. First spring; 1208. Retaining ring; 1209. First check valve; 1210. Inlet tube; 1211. Second check valve; 13. Stirring mechanism; 1301. Movable rod; 1302. Rack; 1303. Connecting seat; 1304. Wedge block; 1305. Gear; 1306. Shaft; 1307. Ball bearing; 1308. Movable sleeve; 1309. Blade; 1310. Rotating shaft; 1311. Square shaft; 1312. Second spring. Detailed Implementation

[0022] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0023] like Figures 1-14 As shown, a postpartum breast intelligent care system integrating temperature control, magnetic therapy and transdermal drug delivery includes a wearable body 1, which includes two covers 102 for covering the breast.

[0024] like Figure 1As shown, the wearable body 1 includes a front piece 101, a cover piece 102 sewn onto the front piece 101, and a side strap 103 sewn onto both sides of the front piece 101; one side strap 103 has multiple hooks 104 fixed to one end away from the front piece 101, and the other side strap 103 has multiple rings 105 fixed to one end away from the front piece 101; a connecting piece 108 is sewn onto the cover piece 102, a second buckle 109 is fixed onto the connecting piece 108, a shoulder strap 106 is sewn onto the side strap 103, and a first buckle 107 is fixed to one end of the shoulder strap 106 away from the side strap 103.

[0025] The main wearing component 1 is worn over the breast. The specific wearing method is as follows: Place the cover 102 of the main body 1 on the breast area, then wrap the side straps 103 around the back and fix them by hooking the hook 104 and the ring 105 together; then adjust the shoulder strap 106 to a suitable position so that the first buckle 107 and the second buckle 109 on the shoulder strap 106 are fastened together to complete the overall wearing.

[0026] The back of the cover 102 is provided with a magnetic therapy module, a heating module 7, and a medicine dispensing component 8 arranged sequentially from front to back; a cold compress 9 and a sponge 10 are arranged on the rear side of the medicine dispensing component 8; a plurality of fine holes 901 are evenly opened on the cold compress 9. The magnetic therapy module consists of multiple magnetic blocks 6; the magnetic blocks 6 are permanent magnets, and their distribution on the cover plate 102 and the front plate 101 is as follows: Figure 2 As shown. After the wearable body 1 is worn, the magnetic blocks 6 correspond to the acupoints Tanzhong, Ruzhong, Rugen, and Tianchi. Through continuous magnetic stimulation, the acupoints are stimulated to achieve targeted magnetic therapy.

[0027] The heating module 7 can apply heat therapy to the breast area, promoting local blood circulation through warmth, relieving swelling and discomfort, and simultaneously helping to unclog mammary glands and promote smooth milk flow. Figure 4 As shown, when performing hot compress operations, a sponge sheet is installed on the inside of the cover 102, and the cold compress sheet 9 is not installed at the moment.

[0028] like Figure 3 As shown, when the breast needs to be treated with cold compress, the sponge can be removed and replaced with the cold compress 9, and the heating module 7 can be turned off. The low temperature of the cold compress 9 can be used to relieve breast swelling and pain, reduce local congestion, and achieve analgesia and soothing effects.

[0029] It should be noted that both the cold compress 9 and the sponge are detachably mounted on the inside of the cover 102, making them easy to install and replace, and allowing for flexible switching according to physiotherapy needs.

[0030] During hot or cold compress therapy, the magnetic therapy module continuously exerts its magnetic therapy effect, and the built-in drug dispersing component 8 can evenly disperse the lactation-promoting and meridian-clearing Chinese medicine. The cold compress 9 has several fine holes 901 evenly distributed on it, and the sponge has a loose and porous structure. The dispersed drug molecules can pass through the fine holes 901 of the cold compress 9 or the porous gaps of the sponge in sequence, and evenly diffuse to the surface area of ​​the breast. They can be gradually absorbed through the stratum corneum and pores of the skin. After transdermal absorption, they can directly act on the breast tissue and surrounding meridians, realizing the local targeted delivery of Chinese medicine ingredients, and achieving the therapeutic effects of clearing the mammary glands, promoting lactation, and relieving breast discomfort.

[0031] The cooling gel formula is as follows (by weight percentage): Carbomer 940 (gel matrix): 0.8-1.2%, Propylene glycol (penetration enhancer): 5-8%, Glycerin (moisturizer): 10-15%, Magnesium sulfate (anti-swelling ingredient): 3-5%, Menthol (cooling and analgesic): 0.5-1%, Parabens (preservatives): 0.1-0.3%, Deionized water: balance. The cooling gel is used to prepare the cooling compress sheets 9 required for cold compresses.

[0032] The traditional Chinese medicine for promoting lactation and clearing the meridians consists of extracts from *Echinops latifolius*, *Luffa cylindrica*, volatile oil from *Angelica dahurica*, powder from *Vaccaria segetalis*, and water extract from *Tetrapanax papyriferus*.

[0033] like Figure 1 and Figure 5 As shown, the heating module 7 uses a flexible electric heating element, and the heating module 7 is connected to a power supply control box 4 via a connecting wire 5; the power supply control box 4 contains a battery and a controller, and the outside of the power supply control box 4 is provided with a control button 402 and a charging port 401.

[0034] The charging port 401 can be connected to an external power source to charge the built-in battery. Once fully charged, it can be used wirelessly, meeting the physiotherapy needs of various scenarios such as daily home use and travel. The control button 402, in conjunction with the controller, is used to control the heating switch and temperature adjustment, allowing users to flexibly switch between different heating levels according to their own comfort and physiotherapy needs.

[0035] In addition to providing heat therapy, the heating module 7 also generates a warming effect that works synergistically with the magnetic therapy module and the powdered medicine component 8. The generated warmth can promote local blood circulation in the breast, dilate skin pores and mammary ducts, not only directly relieve breast swelling and pain and help promote milk discharge, but also accelerate the molecular diffusion of the lactation-promoting and meridian-clearing Chinese medicine in the powdered medicine component 8, helping the Chinese medicine ingredients to better penetrate the stratum corneum of the skin for transdermal absorption, and further enhance the overall therapeutic effect.

[0036] The powdering component 8 is connected to a drug delivery module; the drug delivery module includes an outer cylinder 2 and a drug storage cylinder 11 disposed inside the outer cylinder 2; a stirring mechanism 13 is provided on the drug storage cylinder 11, and a drug injection component 12 is connected to the drug storage cylinder 11. A pressing plate 1203 is provided at the power input end of the drug injection component 12, and the pressing plate 1203 is connected to the power input end of the stirring mechanism 13.

[0037] The drug delivery module is used to administer the powdered medicine component 8. The traditional Chinese medicine for promoting lactation and clearing the meridians is stored in the medicine storage cylinder 11. The user only needs to manually press the pressing plate 1203 to simultaneously achieve the dual functions of stirring and dispensing medicine, without any additional operation.

[0038] When the pressing plate 1203 is pressed, its power is transmitted to the injection component 12 and the stirring mechanism 13. On the one hand, the injection component 12 is driven to send the galactagogue and meridian-clearing Chinese medicine in the medicine storage cylinder 11 into the dispensing component 8 to meet the dispensing needs. On the other hand, the stirring mechanism 13 is driven to operate synchronously to stir the galactagogue and meridian-clearing Chinese medicine in the medicine storage cylinder 11. This can effectively avoid the problem of component precipitation and uneven distribution of Chinese medicine due to long-term standing, and ensure that the concentration of Chinese medicine output to the dispensing component 8 is uniform and the efficacy is stable.

[0039] The entire operation is simple and convenient. The mixing and quantitative drug injection can be completed with a single press, which saves operation steps and ensures the stability and uniformity of drug supply, providing reliable support for the subsequent transdermal absorption of traditional Chinese medicine and the exertion of its effects of promoting lactation and clearing the meridians.

[0040] like Figures 5-7 As shown, the dispensing component 8 includes two diaphragms 801 and a coil 802 fixed to one side of the diaphragms 801; the coils 802 on the two diaphragms 801 are connected by a second connecting tube 803. The side of the coil 802 away from the diaphragms 801 is evenly provided with a plurality of dispensing ports 804, and the dispensing ports 804 are connected to the coil 802. One end of the coil 802 away from the second connecting tube 803 is closed, and the other end of the coil 802 away from the second connecting tube 803 is connected to a first connecting tube 3. The first connecting tube 3 is connected to the dispensing component 12.

[0041] After the injection component 12 injects the lactation-promoting and meridian-clearing medicine into the first connecting tube 3, the medicine flows into the coil 802 under the action of injection pressure. Since the two coils 802 are interconnected through the second connecting tube 803, the medicine flowing into one coil 802 will gradually fill the other coil 802 through the second connecting tube 803, and will slowly and evenly seep out through the evenly distributed medicine outlets 804 on the coil 802. The seeped medicine will quickly soak the cold compress 9 or sponge 10 attached to one side of the coil 802 and evenly diffuse to various parts of the breast surface.

[0042] Combining the warming effect generated by the electric heating pad with the magnetic stimulation effect of the magnetic therapy module, the local blood circulation in the breast is accelerated and the skin pores are dilated, allowing the lactation-promoting and meridian-clearing Chinese medicine ingredients diffused on the body surface to be quickly absorbed through the stratum corneum of the skin and directly act on the mammary gland tissue and surrounding meridians, ultimately achieving the therapeutic effects of unblocking the mammary glands, promoting lactation, and relieving breast swelling and pain.

[0043] The membrane 801 is designed to block the liquid medicine, preventing it from spreading to the front of the cover 102 and ensuring that the liquid medicine enters the cooling compress 9 or the sponge 10.

[0044] like Figures 8-10 As shown, the injection assembly 12 includes an injection cartridge 1201 fixed inside the outer cylinder 2; a fixing seat 1205 is fixed on the outer wall of the injection cartridge 1201, and the fixing seat 1205 is fixed to the inner wall of the outer cylinder 2, so that the injection cartridge 1201 is fixedly installed inside the outer cylinder 2; a piston 1206 is fitted inside the injection cartridge 1201, and a retaining ring 1208 is fixed inside the injection cartridge 1201; a first spring 1207 is provided on one side of the piston 1206, and the two ends of the first spring 1207 abut against the side wall of the piston 1206 and the inner wall of one end of the outer cylinder 2, respectively; a stopper rod 1202 is fixed on the side of the piston 1206 away from the first spring 1207, and the stopper rod 1202 passes through the injection cartridge 1201. The end hole at one end is provided, and the stopper rod 1202 is slidably engaged with the through hole on one side of the outer cylinder 2. The end of the stopper rod 1202 away from the piston 1206 is fixed to the pressing plate 1203. The side wall of the piston 1206 and the inner wall of the injection cylinder 1201 form an injection chamber. One end of the injection cylinder 1201 is equipped with a first one-way valve 1209 and a second one-way valve 1211, and one end of the first one-way valve 1209 and one end of the second one-way valve 1211 are both connected to the injection chamber. The first one-way valve 1209 and the second one-way valve 1211 are respectively connected to the drug outlet pipe 1204 and the drug inlet pipe 1210. The drug outlet pipe 1204 is fixedly connected to the first connecting pipe 3, and the drug inlet pipe 1210 is connected to the drug storage cylinder 11.

[0045] like Figure 11 , Figure 13 as well as Figure 14 As shown, the top of the medicine storage cylinder 11 is provided with an interface 1101, and the bottom of the interface 1101 is fixedly connected to a suction tube 1102. The bottom end of the suction tube 1102 is located on the inner side of the bottom of the medicine storage cylinder 11, and the top of the interface 1101 is fixedly connected to one end of the medicine inlet tube 1210. The bottom of the medicine storage cylinder 11 is provided with a dosing valve 1103. The dosing valve 1103 is used to add medicine to the medicine storage cylinder 11.

[0046] The drug injection component 12 can be used to inject drugs simply by pressing and releasing the press plate 1203, making it easy to operate and enabling quantitative delivery of the drug solution. The specific process is as follows: When the pressing plate 1203 is pressed manually, the pressing plate 1203 drives the stopper rod 1202 to push into the injection cylinder 1201. The stopper rod 1202 pushes the piston 1206 and compresses the first spring 1207, causing the piston 1206 to move closer to the retaining ring 1208 until the piston 1206 and the retaining ring 1208 are in contact. The internal space of the injection chamber is compressed, so that the liquid medicine inside flows into the outflow pipe 1204 through the first one-way valve 1209 under pressure. The outflow pipe 1204 is fixedly connected to the first connecting pipe 3. The liquid medicine is transported along the outflow pipe 1204 and the first connecting pipe 3 to the coil 802 of the powdering component 8 to provide liquid medicine for the powdering component 8.

[0047] When the pressing plate 1203 is released, the first spring 1207 returns to its original position, which pushes the piston 1206 to move in the opposite direction. The piston 1206 then returns to its state of contact with the inner wall of one end of the injection cartridge 1201 (as shown in the image). Figure 9 As shown in the diagram, this increases the internal space of the injection chamber, creating a negative pressure environment. The lactation-promoting and meridian-clearing medicine pre-stored in the medicine storage cylinder 11 is drawn in through the suction tube 1102. Since the bottom end of the suction tube 1102 is located inside the bottom of the medicine storage cylinder 11, it ensures that the medicine in the medicine storage cylinder 11 can be fully drawn in. The medicine flows into the injection chamber along the suction tube 1102, the interface 1101, the medicine inlet tube 1210, and the second one-way valve 1211, completing the medicine drawing action and waiting for the next injection.

[0048] The above-described oil injection process is simple and convenient to operate, and the amount of medicine injected each time is fixed, which facilitates quantitative injection.

[0049] like Figures 9-13 As shown, the stirring mechanism 13 includes a movable sleeve 1308; a circular hole is provided at the center of the top of the medicine storage cylinder 11, the movable sleeve 1308 is connected to the circular hole, and a sealing ring is provided between the movable sleeve 1308 and the circular hole to provide a seal at the connection between the two; the movable sleeve 1308 extends into the medicine storage cylinder 11, and a plurality of evenly distributed blades 1309 are fixedly installed on the part of the movable sleeve 1308 located inside the medicine storage cylinder 11, and a driving part is connected to the top of the movable sleeve 1308.

[0050] The drive unit includes a shaft 1306; the top end of the movable sleeve 1308 is located outside the top of the medicine storage cylinder 11, and the top end of the movable sleeve 1308 is coaxially fixed with the shaft 1306. A gear 1305 is fixedly sleeved on the shaft 1306, and the gear 1305 meshes with a rack 1302. A movable rod 1301 is fixed to the rack 1302. The movable rod 1301 slides with a hole opened on one side of the outer cylinder 2, and one end of the movable rod 1301 is fixed to the pressing plate 1203. The hole guides and limits the movement of the movable rod 1301 and the rack 1302, ensuring that the rack 1302 can slide along its length direction, avoiding deviation that affects the transmission effect with the gear 1305, and achieving synchronous linkage with the pressing plate 1203. No additional power source is required; the stirring mechanism 13 can be driven to operate by the pressing action of the pressing plate 1203.

[0051] The stirring mechanism 13 operates synchronously with the drug injection component 12's drug absorption and pushing processes, requiring no additional operation throughout. The stirring action is achieved simply by pressing and releasing the pressing plate 1203. The specific process is as follows: When the pressing plate 1203 is pressed manually, the pressing plate 1203 synchronously drives the rack 1302 to slide along the hole on one side of the outer cylinder 2. Since the rack 1302 is meshed with the gear 1305, the linear motion of the rack 1302 drives the gear 1305 to rotate. The gear 1305 is fixedly sleeved on the shaft 1306, which in turn drives the shaft 1306 to rotate synchronously. The shaft 1306 is coaxially fixed with the movable sleeve 1308. When the shaft 1306 rotates, it will drive the movable sleeve 1308 to rotate together. The multiple evenly distributed blades 1309 at the bottom of the movable sleeve 1308 rotate accordingly, stirring the lactation-promoting and meridian-clearing medicine in the medicine storage cylinder 11. This can effectively break the static state of the medicine and prevent the Chinese medicine components from settling at the bottom of the medicine storage cylinder 11 due to gravity, ensuring that the concentration of the medicine in the medicine storage cylinder 11 is uniform.

[0052] When the pressing plate 1203 is released, the first spring 1207 resets and pushes the piston 1206 to move in the opposite direction. At the same time, it drives the plug rod 1202 and the pressing plate 1203 to reset. The pressing plate 1203 synchronously drives the rack 1302 to slide along the hole. The linear motion of the rack 1302 drives the meshing gear 1305 to reset and rotate. Then, through the shaft 1306, it drives the movable sleeve 1308 and the blade 1309 to rotate, continuing to stir the medicine liquid in the medicine storage cylinder 11.

[0053] With the above design, regardless of whether the pressing plate 1203 is in the pressed or reset state, as long as the pressing plate 1203 moves, it will drive the blade 1309 to rotate through the gear 1305 and rack 1302, thereby continuously stirring the liquid medicine in the medicine storage cylinder 11. This allows the stirring action to be synchronized with the drug suction and pushing actions of the drug injection component 12, which not only saves operation steps but also ensures that the liquid medicine sucked into the injection chamber is uniformly mixed, thus guaranteeing efficacy.

[0054] To further improve the mixing effect, the following improvements are made to the mixing mechanism 13.

[0055] A ball bearing 1307 is mounted on the top of the shaft 1306. A wedge block 1304 is provided above the ball bearing 1307. The bottom of the wedge block 1304 is provided with an inclined surface, which abuts against the top of the ball bearing 1307. A connecting seat 1303 is fixed on one side of the wedge block 1304, and the connecting seat 1303 is fixed to the rack 1302.

[0056] A square hole is provided at the center of the movable sleeve 1308, and a square shaft 1311 is slidably fitted into the square hole. The square shaft 1311 can slide up and down along the square hole and can rotate synchronously with the movable sleeve 1308. A rotating shaft 1310 is fixed at the bottom end of the square shaft 1311, and the rotating shaft 1310 is rotatably connected to the bottom of the medicine storage cylinder 11. A second spring 1312 is provided between the bottom end of the movable sleeve 1308 and the top end of the rotating shaft 1310.

[0057] The second spring 1312 is sleeved at the bottom end of the square shaft 1311, and the two ends of the second spring 1312 are fixed to the bottom end of the movable sleeve 1308 and the top end of the rotating shaft 1310, respectively.

[0058] With the above design, when the stirring mechanism 13 is stirring, the movable sleeve 1308 and the blade 1309 can move up and down, and the up and down movement is linked to the linear movement of the rack 1302. The specific process is as follows: When the pressing plate 1203 is pressed, causing the rack 1302 to slide, the wedge block 1304 moves synchronously. Since the inclined surface at the bottom of the wedge block 1304 is in close contact with the ball 1307 at the top of the shaft 1306, and the ball 1307 can roll flexibly, during the movement of the wedge block 1304, its inclined surface will exert a downward squeezing force on the ball 1307. This squeezing force overcomes the elastic force of the second spring 1312 and pushes the shaft 1306 to move downward. The shaft 1306 is coaxially fixed with the movable sleeve 1308, thereby causing the movable sleeve 1308 to slide downward along the square shaft 1311, while compressing the second spring 1312, so that the height of the movable sleeve 1308 is reduced, and the blade 1309 at the bottom of the movable sleeve 1308 also moves downward. During the above process, the rack 1302 will still drive the gear 1305 to rotate, and drive the movable sleeve 1308 to rotate through the shaft 1306, so that the blade 1309 rotates synchronously during the downward movement, realizing a compound stirring action of rotation and downward movement, which can improve the stirring effect.

[0059] Subsequently, when the pressing plate 1203 is released, the first spring 1207 resets, causing the piston 1206, piston rod 1202, and pressing plate 1203 to reset as well. The rack 1302 simultaneously resets and slides, and the wedge block 1304 fixed to the rack 1302 also resets and moves along with it. The wedge block 1304 reduces its downward pressure on the ball bearing 1307, and the compressed second spring 1312 resets, pushing the movable sleeve 1308 upward along the square shaft 1311, gradually restoring it to its initial height. The blade 1309 at the bottom of the movable sleeve 1308 also moves upward. During this process, the rack 1302 continues to drive the gear 1305, shaft 1306, and movable sleeve 1308 to rotate in the opposite direction. The blade 1309 rotates in the opposite direction simultaneously as it moves upward, achieving a combined stirring action of reverse rotation and upward movement.

[0060] During each cycle of pressing and releasing the pressing plate 1203, the movable sleeve 1308, in cooperation with the wedge block 1304, the ball bearing 1307, and the second spring 1312, completes a reciprocating motion of moving down, resetting, and moving up, while the blade 1309 rotates in both directions, thus improving the stirring effect.

[0061] like Figure 15 As shown, a postpartum breast care method includes the following steps: 1. Warm compress care before breastfeeding: Replace the sponge pad 10 at the cover 102 and wear the main body 1 on the breast. The sponge pad is in direct contact with the breast. Then, control the heating module 7 through the power supply control box 4 to adjust it to a comfortable temperature for warm compress care of the breast. 2. Cold compress care after breastfeeding: After breastfeeding, remove the sponge 10, replace it with the cold compress 9, and put the main body 1 back on. Apply cold compress care to the breasts through the cold compress 9. III. Magnetotherapy: During continuous wear of the main body 1, the magnetotherapy module located at the cover plate 102 provides magnetic stimulation to acupoints on various parts of the breast. IV. Transdermal drug delivery: The drug that promotes lactation and unblocks meridians is injected into the drug dispersing component 8 through the drug injection component 12. The drug dispersing component 8 spreads the drug and evenly diffuses it to the surface area of ​​the breast through the fine pores 901 on the sponge sheet 10 or the cold compress sheet 9. The drug is then gradually absorbed through the stratum corneum and pores of the skin and acts directly on the breast tissue and surrounding meridians after transdermal absorption.

[0062] This invention is not limited to the embodiments described above. Any changes made to their shape or structure fall within the protection scope of this invention. The protection scope of this invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this invention, but all such changes and modifications fall within the protection scope of this invention.

Claims

1. A postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery, comprising a wearable main body (1), wherein the wearable main body (1) includes two covers (102) for covering the breast; characterized in that: The cover (102) is provided with a magnetic therapy module, a heating module (7) and a medicine dispensing component (8) in sequence from front to back on the back side; a cold compress (9) and a sponge (10) are provided on the back side of the medicine dispensing component (8); a number of fine holes (901) are evenly opened on the cold compress (9). The heating module (7) is connected to the power supply control box (4) via a connecting line (5); The powdering component (8) is connected to a drug delivery module; the drug delivery module includes an outer cylinder (2) and a drug storage cylinder (11) disposed inside the outer cylinder (2); a stirring mechanism (13) is provided on the drug storage cylinder (11), and an injection component (12) is connected to the drug storage cylinder (11). A pressing plate (1203) is provided at the power input end of the injection component (12), and the pressing plate (1203) is connected to the power input end of the stirring mechanism (13).

2. The postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery as described in claim 1, characterized in that: The dispensing assembly (8) includes two diaphragms (801) and a coil (802) fixed to one side of the diaphragms (801); the coils (802) on the two diaphragms (801) are connected by a second connecting tube (803). The coil (802) has a plurality of dispensing ports (804) evenly arranged on the side away from the diaphragms (801), and the dispensing ports (804) are connected to the coil (802). One end of the coil (802) away from the second connecting tube (803) is closed, and the other end of the coil (802) away from the second connecting tube (803) is connected to a first connecting tube (3). The first connecting tube (3) is connected to the dispensing assembly (12).

3. The postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery as described in claim 2, characterized in that: The injection assembly (12) includes an injection cylinder (1201) fixed inside the outer cylinder (2); a piston (1206) is fitted inside the injection cylinder (1201), and a retaining ring (1208) is fixed inside the injection cylinder (1201). A first spring (1207) is provided on one side of the piston (1206), and the two ends of the first spring (1207) respectively abut against the side wall of the piston (1206) and the inner wall of one end of the outer cylinder (2). A stopper rod (1202) is fixed on the side of the piston (1206) away from the first spring (1207). The stopper rod (1202) slides with a through hole opened on one side of the outer cylinder (2). The stopper rod (1202) is away from the piston (1206) One end of the piston (1206) is fixed to the pressing plate (1203). The side wall of the piston (1206) and the inner wall of the injection cylinder (1201) form an injection cavity. One end of the injection cylinder (1201) is equipped with a first one-way valve (1209) and a second one-way valve (1211). One end of the first one-way valve (1209) and one end of the second one-way valve (1211) are both connected to the injection cavity. The first one-way valve (1209) and the second one-way valve (1211) are respectively connected to the outlet pipe (1204) and the inlet pipe (1210). The outlet pipe (1204) is fixedly connected to the first connecting pipe (3). The inlet pipe (1210) is connected to the storage cylinder (11).

4. The postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery as described in claim 3, characterized in that: The top of the medicine storage cylinder (11) is provided with an interface (1101), and the bottom of the interface (1101) is fixedly connected to a suction tube (1102). The bottom end of the suction tube (1102) is located on the inner side of the bottom of the medicine storage cylinder (11). The top of the interface (1101) is fixedly connected to one end of the medicine inlet tube (1210). The bottom of the medicine storage cylinder (11) is provided with a dosing valve (1103).

5. The postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery as described in claim 1, characterized in that: The stirring mechanism (13) includes a movable sleeve (1308); a circular hole is provided at the center of the top of the medicine storage cylinder (11), the movable sleeve (1308) is connected to the circular hole, the movable sleeve (1308) extends into the medicine storage cylinder (11), and a plurality of evenly distributed blades (1309) are fixedly installed on the part of the movable sleeve (1308) located in the medicine storage cylinder (11), and a drive unit is connected to the top of the movable sleeve (1308).

6. The postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery as described in claim 5, characterized in that: The drive unit includes a shaft (1306); the top end of the movable sleeve (1308) is located outside the top of the medicine storage cylinder (11), and the top end of the movable sleeve (1308) is coaxially fixed with the shaft (1306). A gear (1305) is fixedly sleeved on the shaft (1306), and the gear (1305) meshes with a rack (1302). A movable rod (1301) is fixed on the rack (1302). The movable rod (1301) slides with a hole opened on one side of the outer cylinder (2), and one end of the movable rod (1301) is fixed with a pressing plate (1203).

7. The postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery as described in claim 6, characterized in that: A ball bearing (1307) is mounted on the top of the shaft (1306). A wedge block (1304) is provided above the ball bearing (1307). The bottom of the wedge block (1304) is provided with an inclined surface, and the inclined surface abuts against the top of the ball bearing (1307). A connecting seat (1303) is fixed on one side of the wedge block (1304), and the connecting seat (1303) is fixed to the rack (1302).

8. The postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery as described in claim 5, characterized in that: The movable sleeve (1308) has a square hole at its axis, and a square shaft (1311) is slidably fitted in the square hole. A rotating shaft (1310) is fixed at the bottom end of the square shaft (1311), and the rotating shaft (1310) is rotatably connected to the bottom of the medicine storage cylinder (11). A second spring (1312) is provided between the bottom end of the movable sleeve (1308) and the top end of the rotating shaft (1310).

9. The postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery as described in claim 8, characterized in that: The second spring (1312) is sleeved at the bottom of the square shaft (1311), and the two ends of the second spring (1312) are fixed to the bottom of the movable sleeve (1308) and the top of the rotating shaft (1310), respectively.

10. A postpartum breast care method derived from the postpartum breast intelligent care system integrating temperature control, magnetic therapy, and transdermal drug delivery as described in any one of claims 1-9, characterized in that: The postpartum breast care method includes the following steps:

1. Before breastfeeding, replace the sponge pad (10) at the cover (102) and wear the main body (1) on the breast. The sponge pad is in direct contact with the breast. Then, control the heating module (7) through the power supply control box (4) to adjust it to a comfortable temperature and perform hot compress care on the breast.

2. Cold compress care after breastfeeding: After breastfeeding, remove the sponge (10), replace it with a cold compress (9), and put the main body (1) back on. Use the cold compress (9) to perform cold compress care on the breast. III. Magnetic therapy: During the continuous wearing of the main body (1), the magnetic therapy module located at the cover plate (102) performs magnetic stimulation on acupoints of the breast. IV. Transdermal drug delivery: The drug that promotes lactation and unblocks meridians is injected into the drug dispersing component (8) through the drug injection component (12). The drug dispersing component (8) spreads the drug through the fine pores (901) on the sponge sheet (10) or the cold compress sheet (9) to the surface area of ​​the breast. The drug is gradually absorbed through the stratum corneum and pores of the skin and then directly acts on the breast tissue and surrounding meridians after transdermal absorption.

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