A cold and hot compress alternation physiotherapy device for lactation period mammary gland dredging

CN122515947APending Publication Date: 2026-08-07晋江市医院(上海市第六人民医院福建医院)
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202610869912.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-16
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]本发明针对现有技术中存在的技术问题,提供一种哺乳期乳腺疏通用冷热敷交替理疗装置,解决临床和家庭中常用的乳腺疏通方法主要包括手动按摩、热敷、冷敷以及使用吸奶器等,大多数装置仅具备单纯的冷敷或热敷功能,难以实现自动化的冷热交替控制,且缺乏与物理按摩的协同作用,疏通效果有限,部分带有按摩功能的装置仅依靠振动或固定凸点进行被动刺激,无法模拟人手“按压+揉捏”的复合动作,对深层乳腺组织的疏通作用不理想的问题

Benefits of technology

1、通过在温度调节壳体中填充导热介质,并利用半导体制冷片的电流方向切换,可快速、均匀地对冷热敷功能层进行加热或冷却,配合微处理器和计时器,能够精确控制冷敷与热敷的持续时间及交替循环次数,实现标准化、自动化的冷热交替理疗,有效促进乳腺血液循环、缓解胀痛、减轻水肿,疏通效果优于单一冷敷或热敷。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122515947A_ABST
    Figure CN122515947A_ABST
Patent Text Reader

Abstract

The application discloses a cold and hot compress alternation physiotherapy device for lactation mammary gland dredging, which comprises two cover bodies, a cold and hot compress function layer is arranged in the cover bodies, the cold and hot compress function layer is provided with a taper body, the cold and hot compress function layer is used for directly contacting breast skin and providing cold compress or hot compress stimulation, a plurality of temperature adjusting housings are fixedly connected to the outer wall of the cold and hot compress function layer in a circumferential equidistant mode, and a heat conducting medium is filled in the temperature adjusting housings. The cold and hot compress function layer can be quickly and uniformly heated or cooled by filling the heat conducting medium in the temperature adjusting housings and switching the current direction of the semiconductor refrigerating sheet. In cooperation with a microprocessor and a timer, the duration and the alternating cycle times of cold compress and hot compress can be accurately controlled, standardization and automation cold and hot alternation physiotherapy is realized, mammary gland blood circulation is effectively promoted, swelling and pain are relieved, edema is reduced, and the dredging effect is better than that of single cold compress or hot compress.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and more specifically, to a breast massage device for alternating hot and cold compresses during lactation. Background Technology

[0002] Breastfeeding women often experience problems such as breast engorgement, milk stasis, and even mastitis due to blocked milk ducts, which can seriously affect normal breastfeeding and the health of both mother and baby.

[0003] Currently, commonly used methods for breast duct unblocking in clinical and home settings mainly include manual massage, hot compresses, cold compresses, and the use of breast pumps. Most devices only have simple cold or hot compress functions, making it difficult to achieve automated hot and cold alternation control. They also lack synergy with physical massage, resulting in limited unblocking effects. Some devices with massage functions rely solely on vibration or fixed protrusions for passive stimulation, failing to simulate the combined action of "pressing and kneading" by human hands, thus having an unsatisfactory effect on unblocking deep breast tissue. Summary of the Invention

[0004] This invention addresses the technical problems existing in the prior art by providing a breast milk drainage device that combines hot and cold compresses. It solves the problem that commonly used breast drainage methods in clinical and home settings mainly include manual massage, hot compresses, cold compresses, and the use of breast pumps. Most devices only have simple hot or cold compress functions, making it difficult to achieve automated hot and cold alternation control. Furthermore, they lack synergy with physical massage, resulting in limited drainage effects. Some devices with massage functions rely solely on vibration or fixed protrusions for passive stimulation, failing to simulate the combined "pressing + kneading" action of a human hand, thus providing unsatisfactory drainage effects on deep breast tissue.

[0005] To achieve the above objectives, the present invention provides a breast massage device for alternating hot and cold compresses during lactation, comprising two covers. The cover is equipped with a hot and cold compress functional layer, which is cone-shaped and is used to directly contact the breast skin and provide hot or cold compress stimulation. Multiple temperature regulating shells are fixedly connected circumferentially at equal intervals on the outer wall of the hot and cold compress functional layer, and the temperature regulating shells are filled with a heat-conducting medium. Multiple semiconductor refrigeration chips are installed on the temperature regulating housing. The cooling end and heating end of the semiconductor refrigeration chip both penetrate the side wall of the temperature regulating housing and are in contact with the heat-conducting medium. The cover is equipped with a massage component, which includes multiple massage balls for massaging the breasts. The hot and cold compress functional layer has multiple circular holes circumferentially spaced at equal intervals, and the diameter of the circular holes is larger than the diameter of the massage balls. The massage assembly also includes a drive structure and a rotation structure. The drive structure drives the massage ball to extend and retract, and the rotation structure drives the massage ball and the drive structure to rotate. The rotation structure and the drive structure work together with the massage ball to perform massage movements on the breast.

[0006] Preferably, multiple massage balls on the same vertical plane are fixedly connected from top to bottom to a first connecting rod, a second connecting rod, a third connecting rod, and a fourth connecting rod.

[0007] Preferably, a first inclined surface is provided above one end of the connecting column, and a second inclined surface is provided at the lower end of the locking rod. The first inclined surface contacts the second inclined surface during the movement inside the mounting groove, pushing the locking rod upward.

[0008] Preferably, the drive structure includes an electric telescopic rod fixedly installed in the cover, with a cylinder fixedly connected to the telescopic end of the electric telescopic rod, a sliding column slidably installed in the cylinder, a circular plate fixedly connected to the sliding column, and multiple fixed rods fixedly connected to the circular plate. The other ends of the multiple fixed rods are all fixedly connected to a connecting plate, and the ends of the first, second, third, and fourth connecting rods opposite to the massage ball are all fixedly connected to the connecting plate.

[0009] Preferably, a spring is installed in the cylinder, and the two ends of the spring are fixedly connected to the inner wall of the cylinder and the sliding column, respectively.

[0010] Preferably, the rotating structure includes a mounting housing and a geared motor fixedly mounted in the mounting housing. The output end of the geared motor is fixedly connected to a rotating shaft, and the end of the rotating shaft facing away from the geared motor is fixedly connected to the cover.

[0011] Preferably, multiple connecting strip plates are symmetrically fixedly connected to the side wall of the mounting shell, and the multiple connecting strip plates are jointly fixedly connected to a ring plate, with the cover rotatably installed in the ring plate.

[0012] Preferably, the device also includes a bidirectional telescopic cylinder, the two ends of which are fixedly connected to two mounting shells respectively.

[0013] Preferably, a mounting ring is fixedly sleeved on the bidirectional telescopic cylinder, a connecting block is fixedly connected to the mounting ring, a rectangular plate is fixedly connected to the end of the connecting block opposite to the mounting ring, and a display screen is mounted on the rectangular plate.

[0014] Preferably, a connecting box is fixedly connected to the lower end face of the rectangular plate. A microprocessor and a timer are installed in the connecting box. The microprocessor is used to collect the working temperature of the hot and cold compress functional layer in real time. The timer is electrically connected to the microprocessor's geared motor and is used to set and monitor the duration of the cold compress and hot compress respectively.

[0015] Preferably, a first telescopic strap and a second telescopic strap are respectively installed on the two mounting shells, and male and female hook and loop fasteners are respectively provided on the first and second telescopic straps.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By filling the temperature regulating shell with a heat-conducting medium and using the current direction switching of the semiconductor cooling chip, the hot and cold compress functional layer can be heated or cooled quickly and evenly. With the help of a microprocessor and timer, the duration and number of alternation cycles of hot and cold compresses can be precisely controlled to achieve standardized and automated hot and cold alternation therapy. This effectively promotes breast blood circulation, relieves swelling and pain, reduces edema, and has a better unblocking effect than single hot or cold compresses.

[0017] 2. The system is equipped with a drive structure consisting of an electric telescopic rod, a cylinder, a sliding column, a spring, and a connecting plate, as well as a rotating structure driven by a geared motor. The drive structure drives the massage ball to perform telescopic pressing motions, while the rotating structure drives the entire massage assembly to rotate around the breast. The two work together to achieve a compound massage action of "pressing + kneading". This massage method can penetrate deep into the breast tissue, help to drain accumulated milk, and at the same time enhance the penetration of the temperature effect of hot and cold compresses, thus playing a synergistic role of physical unblocking and temperature therapy. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a side view of the structure of the present invention; Figure 3 This is a schematic diagram of the structure of the hot and cold compress functional layer in this invention; Figure 4 This is a schematic diagram of the driving structure in this invention; Figure 5 This is a schematic diagram of the spring structure in this invention; Figure 6 This is a schematic diagram of the geared motor in this invention; Figure 7 This is a schematic diagram of the structure of the microprocessor and timer in this invention.

[0019] The meanings of the labels in the diagram are as follows: 1. Cover; 2. Hot and cold compress functional layer; 3. Temperature regulating shell; 4. Semiconductor cooling chip; 51. Massage ball; 521. Connecting rod No. 1; 522. Connecting rod No. 2; 523. Connecting rod No. 3; 524. Connecting rod No. 4; 531. Electric telescopic rod; 532. Cylinder; 533. Sliding column; 534. Circular plate; 535. Fixing rod; 536. Connecting plate; 54. Spring; 6. Mounting shell; 61. Gear motor; 62. Rotating shaft; 63. Connecting strip plate; 64. Ring plate; 65. Telescopic strap No. 1; 66. Telescopic strap No. 2; 671. Male Velcro; 672. Female Velcro; 7. Bidirectional telescopic cylinder; 71. Mounting ring; 72. Connecting block; 8. Rectangular plate; 81. Display screen; 9. Connecting box; 91. Microprocessor; 92. Timer. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0021] Please see Figures 1-7 As shown, this embodiment provides a breast massage device for alternating hot and cold compresses during lactation, comprising two covers 1, characterized in that: The cover 1 is equipped with a hot and cold compress function layer 2, which is cone-shaped and is used to directly contact the breast skin and provide cold or hot compress stimulation. Multiple temperature regulating shells 3 are fixedly connected circumferentially at equal intervals on the outer wall of the hot and cold compress functional layer 2. The temperature regulating shells 3 are filled with a heat-conducting medium (such as heat-conducting oil or phase change energy storage material). Multiple semiconductor cooling chips 4 are installed on the temperature regulating housing 3. The cooling end and heating end of the semiconductor cooling chip 4 penetrate through the side wall of the temperature regulating housing 3 and are in contact with the heat-conducting medium. The cover 1 is equipped with a massage component, which includes multiple massage balls 51 for massaging the breasts. The hot and cold compress functional layer 2 has multiple round holes evenly spaced around the periphery, and the diameter of the round holes is larger than the diameter of the massage balls 51. The massage assembly also includes a drive structure and a rotating structure. The drive structure drives the massage ball 51 to extend and retract, and the rotating structure drives the massage ball 51 and the drive structure to rotate. The rotating structure and the drive structure work together with the massage ball 51 to perform massage movements on the breast. Multiple massage balls 51 on the same vertical plane are fixedly connected from top to bottom to a first connecting rod 521, a second connecting rod 522, a third connecting rod 523 and a fourth connecting rod 524 respectively; The drive structure includes an electric telescopic rod 531 fixedly installed in the cover 1. The telescopic end of the electric telescopic rod 531 is fixedly connected to a cylinder 532. A sliding column 533 is slidably installed in the cylinder 532. A circular plate 534 is fixedly connected to the sliding column 533. Multiple fixing rods 535 are fixedly connected to the circular plate 534. The other ends of the multiple fixing rods 535 are fixedly connected to a connecting plate 536. The ends of the first connecting rod 521, the second connecting rod 522, the third connecting rod 523, and the fourth connecting rod 524 that are away from the massage ball 51 are all fixedly connected to the connecting plate 536. A spring 54 is installed in the cylinder 532, and the two ends of the spring 54 are fixedly connected to the inner wall of the cylinder 532 and the sliding column 533, respectively. The rotating structure includes a mounting shell 6 and a geared motor 61 fixedly installed in the mounting shell 6. The output end of the geared motor 61 is fixedly connected to a rotating shaft 62, and the end of the rotating shaft 62 facing away from the geared motor 61 is fixedly connected to the cover 1. Multiple connecting strip plates 63 are symmetrically fixedly connected to the side wall of the mounting shell 6, and the multiple connecting strip plates 63 are jointly fixedly connected to the ring plate 64. The cover 1 is rotatably installed in the ring plate 64. A connection box 9 is fixedly connected to the lower end face of the rectangular plate 8. A microprocessor 91 and a timer 92 are installed in the connection box 9. The microprocessor 91 is used to collect the working temperature of the cold and hot compress functional layer 2 in real time. The timer 92 is electrically connected to the microprocessor geared motor 61 and is used to set and monitor the duration of cold compress and hot compress respectively.

[0022] In summary, the improvement of this embodiment lies in: By filling the temperature regulating housing 3 with a heat-conducting medium and using the current direction switching of the semiconductor cooling chip 4, the hot and cold compress functional layer 2 can be heated or cooled quickly and evenly. With the help of the microprocessor 91 and the timer 92, the duration and number of alternation cycles of cold and hot compresses can be precisely controlled, realizing standardized and automated hot and cold alternation therapy, effectively promoting breast blood circulation, relieving swelling and pain, reducing edema, and the unblocking effect is better than that of cold or hot compresses alone.

[0023] The system is equipped with a drive structure consisting of an electric telescopic rod 531, a cylinder 532, a sliding column 533, a spring 54, and a connecting plate 536, as well as a rotating structure driven by a geared motor 61. The drive structure drives the massage ball 51 to perform telescopic pressing motions, while the rotating structure drives the entire massage assembly to rotate around the breast. The two work together to achieve a compound massage action of "pressing + kneading". This massage method can penetrate deep into the breast tissue, help to drain accumulated milk, and at the same time enhance the penetration of the temperature effect of hot and cold compresses, playing a synergistic role of physical unblocking and temperature therapy.

[0024] Based on the above, other structures also need to be disclosed in detail, such as: It also includes a bidirectional telescopic cylinder 7, with its two ends fixedly connected to two mounting shells 6. According to the user's body size, the bidirectional telescopic cylinder 7 is activated to adjust the distance between the two shells 1 to a suitable position.

[0025] A mounting ring 71 is fixedly sleeved on the bidirectional telescopic cylinder 7. A connecting block 72 is fixedly connected to the mounting ring 71. A rectangular plate 8 is fixedly connected to the end of the connecting block 72 away from the mounting ring 71. A display screen 81 is installed on the rectangular plate 8. The physiotherapy parameters are set through the display screen 81 on the rectangular plate 8.

[0026] Two mounting shells 6 are respectively equipped with a first telescopic strap 65 and a second telescopic strap 66. The first telescopic strap 65 and the second telescopic strap 66 are respectively provided with male hook and loop fasteners 671 and female hook and loop fasteners 672. The first telescopic strap 65 and the second telescopic strap 66 are tightened and fixed by the male hook and loop fasteners 671 and female hook and loop fasteners 672 to complete the wearing of the device. Example

[0027] In order to solve the problem that the original device has a fixed size and cannot adapt to breasts of different sizes, depths and cups after childbirth, which easily leads to poor fit, large gaps or local pressure, resulting in uneven effects of hot and cold compresses and massage therapy, in this embodiment, the cover (1) is made of medical elastic silicone material and has the ability to adapt to circumferential and radial expansion; the hot and cold compress functional layer (2) is set as a multi-level stretchable cone structure, which can adjust the fitting depth according to the breast volume and protrusion height; An elastic adjustment ring is added between the mounting shell (6) and the cover (1) to coordinate with the lateral spacing adjustment of the bidirectional telescopic cylinder (7) to achieve a dual flexible adaptation of the breast spacing and the circumference and depth of the breast on one side, ensuring that different breasts can fit closely with the hot and cold compress functional layer (2). Example

[0028] In order to solve the problems that the original device cannot display the physiotherapy temperature in real time, has no manual fine-tuning function, and users cannot perceive temperature changes, which can easily lead to overheating burns and frostbite, in this embodiment, a high-precision temperature sensor is attached to the surface of the cold and hot compress function layer (2) and electrically connected to the microprocessor (91) to collect the temperature in real time; the display screen (81) is equipped with a real-time temperature display interface to intuitively display the current cold / hot compress temperature. At the same time, a manual temperature regulator is added and electrically connected to the microprocessor (91) to support manual adjustment of temperature. The safe range for hot compress is limited to 38℃-45℃, and the safe range for cold compress is limited to 5℃-15℃, thus avoiding the risk of burns and frostbite throughout the process. Example

[0029] In order to solve the problem that the original device has no temperature over-limit protection and automatic shutdown mechanism, and is prone to continuous overheating / overcooling when the temperature control fails or is unattended, which can lead to safety accidents and insufficient safety, this embodiment adds an overheating / overcooling sensor and an automatic shutdown module, both of which are electrically connected to the microprocessor (91). When the hot compress temperature is >45℃ or the cold compress temperature is <5℃, the sensor immediately triggers a signal, the microprocessor (91) automatically cuts off the power to the semiconductor cooling chip (4), stops all massage actions, and issues an abnormal prompt through the display screen (81); the timer (92) is linked to the automatic shutdown module, and after the set total time or a single timeout is reached, it automatically shuts off all electrical components to achieve unattended safety protection. Example

[0030] In order to solve the problems that the original device's hot and cold compress function layer directly contacts the skin, has no physical isolation layer, is prone to cross-infection when used by multiple people or for a long time, and is not skin-friendly and comfortable, in this embodiment, the inner side of the hot and cold compress function layer (2) is detachably connected to a skin-friendly isolation sleeve by a buckle. The isolation sleeve is made of medical-grade skin-friendly non-woven fabric or flexible silicone material, which can be used once or reused after washing. This protective cover acts as a physical barrier that comes into direct contact with the breast skin. It can be quickly removed and replaced after use, effectively preventing cross-infection while enhancing the softness and comfort of skin contact.

[0031] In summary, the working principle of this solution is as follows: First, based on the user's body shape, activate the bidirectional telescopic cylinder 7 to adjust the distance between the two covers 1 to a suitable position. Then, the user places both breasts into the covers 1 respectively, so that the inner side of the hot and cold compress function layer 2 is in contact with the breast skin. Finally, tighten the first telescopic strap 65 and the second telescopic strap 66, and fix them with the male Velcro 671 and the female Velcro 672 to complete the wearing of the device. The physiotherapy parameters (such as 5 minutes of hot compress, 2 minutes of cold compress, alternating 3 times) are set by the display screen 81 on the rectangular plate 8. After receiving the instruction, the microprocessor 91 first controls the semiconductor cooling chip 4 to work. When hot compress is needed, the microprocessor 91 controls the current direction of the semiconductor cooling chip 4 so that its heating end works. The heat is quickly transferred to the hot and cold compress functional layer 2 through the temperature regulating shell 3 and the internal heat-conducting medium, thereby heating the breast evenly. At the same time, the microprocessor 91 adjusts the power of the semiconductor cooling chip 4 according to the feedback to ensure constant temperature. When the timer 92 reaches the set hot compress time, such as 5 minutes, the microprocessor 91 automatically switches the current direction of the semiconductor cooling chip 4, and its cooling end starts to work. It absorbs the heat of the hot and cold compress functional layer 2 through the heat-conducting medium to achieve cold compress. After the cold compress continues for the set time (such as 2 minutes), it switches back to hot compress. This alternating hot and cold stimulation can effectively promote local blood circulation and metabolism, relieve breast swelling and pain, and unclog mammary ducts. While alternating between hot and cold compresses, the massage component can be activated. Its working principle involves two coordinated movements: Telescopic pressing motion: The electric telescopic rod 531 of the drive structure reciprocates at a set frequency. When the electric telescopic rod 531 extends, it pushes the cylinder 532, sliding column 533, circular plate 534, fixed rod 535 and connecting plate 536 to move as a whole towards the breast. The connecting plate 536 drives the first connecting rod 521 to the fourth connecting rod 524, which in turn drives the massage ball 51 to extend out of the circular hole of the hot and cold compress functional layer 2 to press the breast tissue. When the electric telescopic rod 531 retracts, the massage ball 51 rebounds and resets with the assistance of the spring 54, completing one pressing cycle. The presence of the spring 54 makes the massage force gentle and adaptable. Rotary kneading motion: While the massage ball 51 is extending and pressing, the reduction motor 61 of the rotating structure is started. Its output end drives the entire cover 1 to rotate slowly within the ring plate 64 through the rotating shaft 62. Since the massage ball 51 and the drive structure are both installed inside the cover 1, they will rotate together with the cover 1. This allows the massage ball 51, which originally only made linear pressing on a specific longitudinal trajectory, to make circular motion along the circumference of the breast, thereby simulating the effect of human hand "kneading".

[0032] Through a combination of upward stretching and pressing with rotational kneading, the massage ball 51 can provide a comprehensive deep massage to the breast. This massage action is performed simultaneously with alternating hot and cold compress therapy. On the one hand, it further unblocks the mammary glands and promotes milk discharge through mechanical stimulation. On the other hand, it accelerates the penetration of the temperature effect of hot and cold compresses into the deep tissues, significantly improving the therapeutic effect of mammary gland unblocking. It achieves a synergistic effect between physical heat / cold therapy and mechanical massage. The microprocessor 91 and timer 92 ensure the automation, precision and safety of the entire hot and cold alternation and massage process.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A breast massager with alternating hot and cold compresses for breast dredging during lactation, comprising two covers (1), characterized in that: The cover (1) is equipped with a hot and cold compress function layer (2), which is cone-shaped and is used to directly contact the breast skin and provide hot or cold compress stimulation. The outer wall of the hot and cold compress functional layer (2) is fixedly connected with multiple temperature regulating shells (3) at equal intervals in the circumferential direction, and the temperature regulating shells (3) are filled with heat-conducting medium. Multiple semiconductor cooling chips (4) are installed on the temperature regulating housing (3). The cooling end and heating end of the semiconductor cooling chip (4) both penetrate the side wall of the temperature regulating housing (3) and are in contact with the heat-conducting medium. The cover (1) is equipped with a massage component, which includes multiple massage balls (51) for massaging the breasts. The hot and cold compress functional layer (2) has multiple round holes evenly spaced around the periphery, and the diameter of the round holes is larger than the diameter of the massage balls (51). The massage assembly also includes a drive structure and a rotation structure. The drive structure drives the massage ball (51) to extend and retract, and the rotation structure drives the massage ball (51) and the drive structure to rotate. The rotation structure and the drive structure work together with the massage ball (51) to perform massage actions on the breast.

2. The breast massage device for alternating hot and cold compresses during lactation as described in claim 1, characterized in that: Multiple massage balls (51) on the same vertical plane are fixedly connected from top to bottom to a first connecting rod (521), a second connecting rod (522), a third connecting rod (523), and a fourth connecting rod (524).

3. The breast massage device for alternating hot and cold compresses during lactation as described in claim 2, characterized in that: The drive structure includes an electric telescopic rod (531) fixedly installed in the cover (1). The telescopic end of the electric telescopic rod (531) is fixedly connected to a cylinder (532). A sliding column (533) is slidably installed in the cylinder (532). A circular plate (534) is fixedly connected to the sliding column (533). Multiple fixing rods (535) are fixedly connected to the circular plate (534). The other ends of the multiple fixing rods (535) are fixedly connected to a connecting plate (536). The ends of the first connecting rod (521), the second connecting rod (522), the third connecting rod (523), and the fourth connecting rod (524) that are away from the massage ball (51) are all fixedly connected to the connecting plate (536).

4. The breast massage device for alternating hot and cold compresses during lactation as described in claim 3, characterized in that: A spring (54) is installed in the cylinder (532), and the two ends of the spring (54) are fixedly connected to the inner wall of the cylinder (532) and the slide (533), respectively.

5. The breast massage device for alternating hot and cold compresses during lactation according to claim 1, characterized in that: The rotating structure includes a mounting shell (6) and a geared motor (61) fixedly installed in the mounting shell (6). The output end of the geared motor (61) is fixedly connected to a rotating shaft (62), and the end of the rotating shaft (62) facing away from the geared motor (61) is fixedly connected to the cover (1).

6. The breast massage device for alternating hot and cold compresses during lactation as described in claim 5, characterized in that: Multiple connecting strip plates (63) are symmetrically fixedly connected to the side wall of the mounting shell (6), and the multiple connecting strip plates (63) are jointly fixedly connected to a ring plate (64). The cover (1) is rotatably installed in the ring plate (64).

7. The breast massage device for alternating hot and cold compresses during lactation as described in claim 5, characterized in that: It also includes a bidirectional telescopic cylinder (7), the two ends of which are fixedly connected to two mounting shells (6).

8. The breast massage device for alternating hot and cold compresses during lactation, as described in claim 7, is characterized in that: An installation ring (71) is fixedly sleeved on the bidirectional telescopic cylinder (7), and a connecting block (72) is fixedly connected on the installation ring (71). A rectangular plate (8) is fixedly connected to one end of the connecting block (72) away from the installation ring (71), and a display screen (81) is installed on the rectangular plate (8).

9. The breast massage device for alternating hot and cold compresses during lactation as described in claim 8, characterized in that: A connecting box (9) is fixedly connected to the lower end face of the rectangular plate (8). A microprocessor (91) and a timer (92) are installed in the connecting box (9). The microprocessor (91) is used to collect the working temperature of the cold and hot compress functional layer (2) in real time. The timer (92) is electrically connected to the microprocessor geared motor (61) and is used to set and monitor the duration of the cold compress and the hot compress respectively.

10. The breast-dredging and alternating hot and cold compress therapy device according to claim 8, characterized in that: The two mounting shells (6) are respectively equipped with a first telescopic strap (65) and a second telescopic strap (66), and the first telescopic strap (65) and the second telescopic strap (66) are respectively provided with a male Velcro (671) and a female Velcro (672).