Chest strap for postoperative rehabilitation nursing of breast cancer

Abstract

The invention discloses a pectoral girdle for postoperative rehabilitation nursing of breast cancer. The pectoral girdle comprises a periodic negative pressure suction device, a soft adhesion plate and an extrusion nursing vest. The invention belongs to the field of medical instruments, and particularly relates to a chest strap for postoperative rehabilitation nursing of breast cancer. The invention creatively provides an integrated structure of the periodic negative pressure suction device and the extrusion nursing vest, so that wound pressurization and negative pressure drainage are synchronously performed, and the rehabilitation nursing effect is greatly improved. In order to simplify the structure, reduce the cost and reduce the energy consumption, modular design is fully utilized, a reciprocating suction component and a fixed supporting component are integrated in a wrapping shell, a spiral groove and spiral protrusion meshing driving structure is creatively provided, stable sliding of a reciprocating moving pipe fitting is achieved, the periodicity and stability of negative pressure suction are guaranteed, and the service life of the reciprocating moving pipe fitting is prolonged. Compared with an existing device, the device has the advantages that the nursing effect and the patient experience are both considered, the postoperative complication risk is remarkably reduced, and outstanding advancement and practicability are achieved.

Description

Technical Field

[0001] This invention belongs to the field of medical device technology, specifically referring to a chest band for postoperative rehabilitation and nursing care of breast cancer. Background Technology

[0002] While the elastic compression bandages routinely used in current clinical breast surgery can achieve the purpose of applying pressure to the wound and reducing fluid and blood accumulation, they have significant shortcomings in terms of drainage tube compatibility, local compression, patient comfort, and postoperative care. These shortcomings are particularly evident in the improper compression and management of the drainage tubes, which have become key issues affecting postoperative recovery and patient experience.

[0003] Postoperatively, the wound drainage tube needs to pass between the restraint band and the skin. When the restraint band applies pressure, it creates continuous, uniform, but unbuffered hard compression on the drainage tube, which can easily lead to local flattening, narrowing of the lumen, or even complete occlusion of the drainage tube, directly reducing drainage efficiency. Furthermore, when the patient turns over, moves, or coughs, the local tension increases sharply, further aggravating the instantaneous compression on the drainage tube. This approach fails to ensure effective pressure on the wound while also failing to protect the patency of the drainage tube, easily resulting in the contradictory problem of "insufficient pressure where pressure should be applied, and excessive pressure on the drainage tube." Summary of the Invention

[0004] This invention addresses the problems of poor drainage, insufficient comfort, and complex structure associated with existing post-masturbation breast bandages. It creatively proposes an integrated structure of a periodic negative pressure suction device and a compression nursing vest, achieving simultaneous wound pressure application and negative pressure drainage, significantly improving rehabilitation and nursing outcomes. To simplify the structure, reduce costs, and minimize energy consumption, this invention fully utilizes modular design, integrating the reciprocating suction component and the fixed support component within a protective shell. It also creatively proposes a spiral groove and spiral protrusion meshing drive structure, enabling stable sliding of the reciprocating tube and ensuring the periodicity and stability of negative pressure suction.

[0005] By incorporating a breathable perforation area design, a soft adhesive plate fitting structure, and adjustable Velcro connections, this device achieves comfortable wear and secure fixation, preventing compression of the drainage tube. Furthermore, the one-way anti-backflow valve and filter effectively prevent backflow of drainage fluid and tube blockage. Compared to existing devices, this device is compact, easy to operate, and balances nursing effectiveness with patient experience, significantly reducing the risk of postoperative complications, demonstrating outstanding advancement and practicality.

[0006] The technical solution adopted by this invention is as follows: This invention proposes a chest band for postoperative rehabilitation care of breast cancer, including a periodic negative pressure suction device, a soft adhesive plate, and a compression care vest. The compression care vest includes a pressure area, a perforation area, and an adhesive area. The soft adhesive plate is attached to the adhesive area of ​​the compression care vest. A wrapping shell is fixed to the outer side of the soft adhesive plate. The periodic negative pressure suction device is fixed inside the wrapping shell. The periodic negative pressure suction device includes a reciprocating suction component and a fixed support component. The reciprocating suction component is fixed to the fixed support component, and the fixed support component is fixed to the inner wall of the wrapping shell.

[0007] Furthermore, the reciprocating suction component includes a reciprocating moving tube, a reciprocating driving component, and a vertical guide tube. The reciprocating moving tube is wrapped and fitted around the vertical guide tube. The reciprocating driving component is wrapped and engaged with the reciprocating moving tube. A silicone ring is fixedly attached to the top of the reciprocating moving tube. The outer wall of the reciprocating moving tube is provided with a spiral groove in a circumferential array. The outer wall of the reciprocating moving tube is provided with a vertically opening engaging slot.

[0008] Preferably, the reciprocating drive component includes a drive motor, a drive member, and a drive ring. The drive motor is electrically connected to the drive member, and the drive ring is fitted onto the reciprocating moving tube. The drive member has two sets, each including a drive rotor and a drive wheel. The drive wheel is fixedly connected to the drive rotor, and the drive rotor is electrically connected to the drive motor. The outer peripheral wall of the drive wheel is toothed, and the inner wall of the drive ring is circumferentially fixed with spiral protrusions. Both the upper and lower end faces of the drive ring are fixed with washers, and the outer peripheral wall of the drive ring is toothed. The drive wheel meshes with the drive ring.

[0009] The device of this invention is equipped with two sets of drive wheels, which exert a squeezing effect on the drive ring. The drive ring is driven by two sets of symmetrical drive components, and the drive wheels mesh with the outer peripheral wall of the drive ring, resulting in more uniform power transmission, avoiding structural sway caused by single-end drive, and improving the stability of the suction structure movement.

[0010] As a further preferred embodiment of the present invention, the vertical conduit includes a fixed conduit, a dividing member, and a guide tube. The guide tube is inserted and connected to the lower end of the fixed conduit. The dividing member is fixed to the top of the fixed conduit. A flow hole is circumferentially formed in the middle of the fixed conduit. A pointed cap is fixed to the top of the fixed conduit. The dividing member is fixed to the pointed cap. The dividing member includes a fixing ring, a cutting blade, and a filter screen. The fixing ring, the filter screen, and the pointed cap are arranged concentrically. Multiple cutting blades are circumferentially fixed between the fixing ring and the pointed cap. The filter screen is fixed between the fixing ring and the pointed cap. In the dividing member proposed in the device of the present invention, the cutting blade cuts up impurities in the accumulated liquid, and the filter screen filters out residual flocculent matter, thus preventing blockage of the flow hole and the guide tube from the source and ensuring unobstructed drainage channels.

[0011] In the device of this invention, the reciprocating suction component adopts the meshing cooperation of spiral protrusions and spiral grooves, as well as the limiting and guiding cooperation of the locking block and the locking groove. When the drive ring rotates, it drives the reciprocating moving tube to perform linear reciprocating motion by meshing the spiral protrusions with the spiral grooves of the reciprocating moving tube. With the elastic reset of the reset spring group, the automatic and regular reciprocating suction action is realized, ensuring the continuous and stable output of negative pressure suction.

[0012] Furthermore, the fixed support component includes a support main board, a suspension rod, a support outer tube, and a power supply battery. One end of the support main board is fixedly connected to the outer wall of the power supply battery, the suspension rod is fixedly connected to the other end of the support main board, the support outer tube is fixedly connected to the support main board, the support main board has a movable hole, a locking ring is fixedly connected to the support main board, the locking ring and the movable hole are arranged concentrically, the bottom surface of the support main board has a mounting slot, the mounting slot is arc-shaped, the center of the mounting slot coincides with the center of the movable hole, the drive ring is rotatably embedded in the mounting slot, and the support outer tube is fixedly connected to the locking ring.

[0013] In the device of the present invention, the mounting slot of the fixed support component is arc-shaped, which is compatible with the drive ring and realizes the rotation limit of the drive ring. The locking ring forms radial fixation for the outer support tube. The suspension rod and the return spring group cooperate to realize the axial reset of the reciprocating moving tube. The precise positioning and motion guidance of the suction structure are realized from multiple dimensions of radial and axial, avoiding component displacement and jamming.

[0014] Preferably, the bottom of the suspension rod is fixedly connected to a support ring groove, and a set of return springs is provided in the support ring groove. The upper end of the set of return springs is fixedly connected to the lower end face of the reciprocating moving tube.

[0015] As a further preferred embodiment of the present invention, a locking block is fixedly connected to the inner wall of the supporting outer tube, a one-way anti-backflow valve is fixedly connected to the upper end of the supporting outer tube, a branch pipe is fixedly connected to the upper end of the supporting outer tube, a one-way vent valve is fixedly connected to the branch pipe, a drainage pipe is inserted through the upper end of the supporting outer tube, the reciprocating moving tube rotates and slides within the supporting outer tube, and the locking block is inserted into the locking groove. The one-way anti-backflow valve at the upper end of the supporting outer tube and the one-way vent valve at the end of the branch pipe form a one-way flow drainage channel, preventing fluid backflow and the entry of outside air, thus avoiding the risk of postoperative infection.

[0016] The support main board, suspension rods, and locking rings of the fixed support components in the device of this invention form multi-dimensional support, ensuring the structural stability of the negative pressure suction device and preventing the components from shaking or shifting during operation.

[0017] Furthermore, the pressure zone of the compression nursing vest is made of highly elastic medical fabric, the perforated zone is made of pure cotton or medical breathable mesh fabric, the outer side of the adhesive zone is made of Velcro fabric, and the inner side of the soft adhesive plate is made of nylon napped fabric. The perforated zone, made of pure cotton or medical breathable mesh fabric, ensures patient breathability and sweat wicking while facilitating perforation by medical staff according to the actual location of the drainage tube, allowing the drainage tube to be easily inserted and exposed from inside the compression nursing vest for connection to the reciprocating suction component.

[0018] The adhesion zone proposed in the device of this invention uses Velcro hook fabric, which precisely matches the nylon napped fabric of the soft adhesion plate to realize the detachable and adjustable connection of the drainage module, adapting to the different surgical site locations and body shape differences of different patients, and realizing personalized care.

[0019] The beneficial effects achieved by the present invention using the above structure are as follows: (1) Compared with existing devices, this device has a compact structure and is easy to operate. It takes into account both nursing effect and patient experience, significantly reduces the risk of postoperative complications, and has outstanding progressiveness and practicality.

[0020] (2) The device of the present invention is provided with two sets of driving wheels, which exert a squeezing effect on the driving ring. The driving ring is driven by two sets of symmetrical driving components, and the driving wheels mesh with the outer peripheral wall of the driving ring, so that the power transmission is more uniform, avoiding structural sway caused by single-end driving and improving the stability of the suction structure movement.

[0021] (3) In the device of the present invention, the reciprocating suction component adopts the meshing of spiral protrusion and spiral groove, and the limiting and guiding cooperation of the locking block and the locking groove. When the drive ring rotates, it meshes with the spiral groove of the reciprocating moving tube through the spiral protrusion, and drives the reciprocating moving tube to perform linear reciprocating motion. With the elastic reset of the reset spring group, it realizes the automated and regular reciprocating suction action, and ensures the continuous and stable output of negative pressure suction.

[0022] (4) The main support board, suspension rod and locking ring of the fixed support component in the device of the present invention form multi-dimensional support to ensure the structural stability of the negative pressure suction device and avoid the component shaking or displacement during operation; a one-way anti-backflow valve is set at the upper end of the support outer pipe and a one-way exhaust valve is set at the end of the branch pipe to form a one-way flow drainage channel to prevent the backflow of accumulated liquid and the entry of outside air, and avoid the risk of postoperative infection.

[0023] (5) The adhesion area proposed in the device of the present invention uses Velcro hook fabric, which is precisely matched with the nylon napped cloth of the soft adhesion plate to realize the detachable and adjustable connection of the drainage module, adapting to the surgical area location and body shape differences of different patients, and realizing personalized care. Attached Figure Description

[0024] Figure 1 This is a front view of a breast cancer postoperative rehabilitation nursing chest band proposed in this invention; Figure 2 This is a front view of the periodic negative pressure suction device proposed in this invention; Figure 3 This is an elevation view of the periodic negative pressure suction device proposed in this invention; Figure 4 This is a schematic diagram of the internal structure of the periodic negative pressure suction device proposed in this invention. Figure 5 This is a schematic elevation view of the internal structure of the periodic negative pressure suction device proposed in this invention. Figure 6 for Figure 4 A cross-sectional view along the cutting line AA; Figure 7 for Figure 6 A cross-sectional view along the cutting line BB; Figure 8 for Figure 7 A magnified view of a section at point I; Figure 9 This is an exploded view of the reciprocating suction component proposed in this invention; Figure 10 This is an exploded view of the fixed support component proposed in this invention; Figure 11 This is a schematic diagram of the elevation structure of the reciprocating moving pipe proposed in this invention.

[0025] The components include: 1. Periodic negative pressure suction device; 2. Soft adhesive plate; 3. Compressed nursing vest; 4. Reciprocating suction component; 5. Fixed support component; 6. Outer shell; 7. Pressurized area; 8. Perforated area; 9. Adhesive area; 10. Reciprocating moving tube; 11. Reciprocating drive component; 12. Vertical guide tube; 13. Support main board; 14. Suspension rod; 15. Support outer tube; 16. Power supply battery; 17. Silicone ring; 18. Spiral groove; 19. Engaging slot; 20. Drive motor; 21. Drive component. 22. Drive ring; 23. Drive rotor; 24. Drive wheel; 25. Spiral protrusion; 26. Washer ring; 27. Fixed pipe fitting; 28. Dividing component; 29. ​​Guide pipe; 30. Flow hole; 31. Tip cap; 32. Fixed ring; 33. Cutting disc; 34. Filter screen; 35. Moving hole; 36. Engaging ring; 37. Placement slot; 38. Support ring groove; 39. Return spring assembly; 40. Engaging block; 41. One-way anti-backflow valve; 42. Branch pipe; 43. Drainage pipe; 44. One-way exhaust valve.

[0026] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0028] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0029] like Figures 1-11As shown, the present invention proposes a chest band for postoperative rehabilitation care of breast cancer, including a periodic negative pressure suction device 1, a soft adhesive plate 2, and a compression care vest 3. The compression care vest 3 includes a pressure area 7, a perforation area 8, and an adhesive area 9. The soft adhesive plate 2 is attached to the adhesive area 9 of the compression care vest 3. A wrapping shell 6 is fixed to the outward side of the soft adhesive plate 2. The periodic negative pressure suction device 1 is fixed inside the wrapping shell 6. The periodic negative pressure suction device 1 includes a reciprocating suction component 4 and a fixed support component 5. The reciprocating suction component 4 is fixed to the fixed support component 5, and the fixed support component 5 is fixed to the inner wall of the wrapping shell 6.

[0030] The compression area 7 of the compression nursing vest 3 is made of high-elastic medical fabric, the perforated area 8 is made of pure cotton or medical breathable mesh fabric, the outer side of the adhesive area 9 is made of Velcro hook fabric, and the inner side of the soft adhesive plate 2 is made of nylon napped fabric.

[0031] The reciprocating suction component 4 includes a reciprocating moving tube 10, a reciprocating drive component 11, and a vertical guide tube 12. The reciprocating moving tube 10 is wrapped and fitted around the vertical guide tube 12. The reciprocating drive component 11 is wrapped and engaged with the reciprocating moving tube 10. A silicone ring 17 is fixedly attached to the top of the reciprocating moving tube 10. The outer wall of the reciprocating moving tube 10 is provided with spiral grooves 18 arranged in a circumferential array. The outer wall of the reciprocating moving tube 10 is provided with a vertically opening engaging slot 19.

[0032] The reciprocating drive component 11 includes a drive motor 20, a drive member 21, and a drive ring 22. The drive motor 20 is electrically connected to the drive member 21. The drive ring 22 is fitted onto the reciprocating moving tube 10. The drive member 21 has two sets. The drive member 21 includes a drive rotor 23 and a drive wheel 24. The drive wheel 24 is fixedly connected to the drive rotor 23. The drive rotor 23 is electrically connected to the drive motor 20. The outer peripheral wall of the drive wheel 24 is toothed. The inner wall of the drive ring 22 is circumferentially fixed with a spiral protrusion 25. The upper and lower end faces of the drive ring 22 are both fixed with a washer ring 26. The outer peripheral wall of the drive ring 22 is toothed. The drive wheel 24 meshes with the drive ring 22.

[0033] The vertical guide pipe 12 includes a fixed pipe 27, a dividing member 28, and a guide pipe 29. The guide pipe 29 is inserted and connected to the lower end of the fixed pipe 27. The dividing member 28 is fixed to the top of the fixed pipe 27. A flow hole 30 is circumferentially opened in the middle of the fixed pipe 27. A pointed cap 31 is fixed to the top of the fixed pipe 27. The dividing member 28 is fixed to the pointed cap 31. The dividing member 28 includes a fixed ring 32, a cutting blade 33, and a filter screen 34. The fixed ring 32, the filter screen 34, and the pointed cap 31 are arranged concentrically. The cutting blade 33 has multiple pieces and is circumferentially fixed between the fixed ring 32 and the pointed cap 31. The filter screen 34 is fixed between the fixed ring 32 and the pointed cap 31.

[0034] The fixed support component 5 includes a support main board 13, a suspension rod 14, a support outer tube 15, and a power supply battery 16. One end of the support main board 13 is fixedly connected to the outer wall of the power supply battery 16, the suspension rod 14 is fixedly connected to the other end of the support main board 13, the support outer tube 15 is fixedly connected to the support main board 13, the support main board 13 has a movable hole 35, a locking ring 36 is fixedly connected to the support main board 13, the locking ring 36 and the movable hole 35 are arranged concentrically, the bottom surface of the support main board 13 has a mounting slot 37, the mounting slot 37 is arc-shaped, the center of the mounting slot 37 coincides with the center of the movable hole 35, the drive ring 22 is rotatably embedded in the mounting slot 37, and the support outer tube 15 is fixedly connected in the locking ring 36.

[0035] The bottom of the suspension rod 14 is fixedly connected to a support ring groove 38, and a return spring assembly 39 is provided in the support ring groove 38. The upper end of the return spring assembly 39 is fixedly connected to the lower end face of the reciprocating moving tube 10.

[0036] A locking block 40 is fixed to the inner wall of the supporting outer pipe fitting 15. A one-way anti-backflow valve 41 is fixed to the upper end of the supporting outer pipe fitting 15. A branch pipe 42 is fixed to the upper end of the supporting outer pipe fitting 15. A one-way exhaust valve 44 is fixed to the outlet end of the branch pipe 42. A drain pipe 43 is inserted and connected to the upper end of the supporting outer pipe fitting 15. The reciprocating moving pipe fitting 10 rotates and slides inside the supporting outer pipe fitting 15. The locking block 40 is inserted into the locking groove 19.

[0037] In practical use, after the patient's surgery, the doctor leaves a drainage tube 43 according to the patient's surgical location, guides the drainage tube 43 flat, and uses medical tape to fix it to the patient's skin for initial fixation. Then, the doctor assists the patient in wearing a compression nursing vest 3, observes and estimates the exit position of the drainage tube 43 in the perforation area 8, and cuts a hole in the perforation area 8 to allow the drainage tube 43 to exit. After the compression nursing vest 3 is put on, the pressure area 7 applies pressure to the patient's postoperative position. The lower end of the exiting drainage tube 43 is screwed tightly to the upper end of the supporting outer tube 15. Depending on the patient's surgical location or body shape, the soft adhesive plate 2 is pasted to a suitable position in the adhesive area 9 of the compression nursing vest 3. The tail end of the drainage tube 29 is connected to a collection bag.

[0038] During the patient's postoperative recovery period, the reciprocating drive unit 11 is activated, and the power supply battery 16 supplies power to the drive motor 20. The drive motor 20 controls the drive rotor 23 to perform periodic rotation, i.e., it runs during time period A and pauses during time period B, which constitutes one operating cycle. During time period A, the drive motor 20 controls the drive rotor 23 in the two sets of drive components 21 to rotate synchronously, and the two sets of drive wheels 24 synchronously engage with the drive ring 22 to rotate. The drive ring 22 rotates and moves within the placement slot 37. During this process, the gasket ring 26 blocks the contact between the drive ring 22 and the support main plate 13 and the placement slot 37, reducing the negative impact of friction. While the drive ring 22 rotates, the spiral protrusion 25 engages with the spiral groove 18 of the reciprocating moving tube 10, and the engaging block 40 on the inner wall of the supporting outer tube 15... The reciprocating tube 10 is locked in the locking slot 19, restricting its rotation. This causes the reciprocating tube 10 to move downwards along the outer wall of the vertical guide tube 12. As the reciprocating tube 10 moves downwards within the supporting outer tube 15, it compresses the return spring assembly 39 between the reciprocating tube 10 and the supporting ring groove 38, creating a negative pressure in the area above the silicone ring 17 within the supporting outer tube 15. This negative pressure draws out the accumulated liquid in the suction pipe 43. When the accumulated liquid flows through the one-way anti-backflow valve 41 to the supporting outer tube 12... Within time 5, firstly, through the segmented component 28 area, under negative pressure suction, small blood clots or thicker fluids are cut by the cutting blade 33 and pass through the filter screen 34, falling onto the silicone ring 17. As the silicone ring 17 slides down, until its top surface is lower than the flow hole 30 of the fixed tube 27, the fluid suctioned in a single operation flows into the fixed tube 27 through the flow hole 30, and then flows into the collection bag through the guide tube 29. During time period B, the drive motor 20 controls the drive component 21 to stop working. Under the reset action of the reset spring assembly 39, the reciprocating moving tube 10 is pushed back up. Because the spiral groove 18 engages with the spiral protrusion 25, the drive ring 22 rotates in the opposite direction. Since the drive rotor 23 is not equipped with a locking component, the drive wheel 24 rotates in the opposite direction along with the drive ring 22. The reciprocating moving tube 10 rises and resets along the outer wall of the fixed tube 27, re-blocking the flow hole 30. During the upward pushing of the silicone ring 17, the air inside the supporting outer tube 15 is discharged through the one-way exhaust valve 44 of the branch pipe 42. This completes one cycle of suction and discharge. The above steps are repeated under the control of the drive motor 20.

[0039] The above is the overall workflow of this invention. Simply repeat this process the next time you use it.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A chest band for post-operative rehabilitation care of breast cancer patients, characterized in that: The device includes a periodic negative pressure suction device (1), a soft adhesive plate (2), and a compression care vest (3). The compression care vest (3) includes a pressure area (7), a perforation area (8), and an adhesive area (9). The soft adhesive plate (2) is attached to the adhesive area (9) of the compression care vest (3). A wrapping shell (6) is fixed to the outside of the soft adhesive plate (2). The periodic negative pressure suction device (1) is fixed inside the wrapping shell (6). The periodic negative pressure suction device (1) includes a reciprocating suction component (4) and a fixed support component (5). The reciprocating suction component (4) is fixed to the fixed support component (5), and the fixed support component (5) is fixed to the inner wall of the wrapping shell (6).

2. The breast belt for postoperative rehabilitation care of breast cancer patients according to claim 1, characterized in that: The reciprocating suction component (4) includes a reciprocating moving tube (10), a reciprocating drive component (11), and a vertical guide component (12). The reciprocating moving tube (10) is wrapped and fitted around the vertical guide component (12). The reciprocating drive component (11) is wrapped and engaged with the reciprocating moving tube (10). A silicone ring (17) is fixedly attached to the top of the reciprocating moving tube (10). The outer wall of the reciprocating moving tube (10) is provided with a spiral groove (18) arranged in a circumferential array. The outer wall of the reciprocating moving tube (10) is provided with a locking slot (19) in a vertical direction. The reciprocating moving tube (10) is slidably disposed in the fixed support component (5).

3. A breast chest binder for post-operative rehabilitation and nursing care of breast cancer patients according to claim 2, characterized in that: The reciprocating drive component (11) includes a drive motor (20), a drive component (21), and a drive ring (22). The drive motor (20) is electrically connected to the drive component (21). The drive ring (22) is fitted around the reciprocating moving tube (10). The drive component (21) has two sets. The drive component (21) includes a drive rotor (23) and a drive wheel (24). The drive wheel (24) is fixedly connected to the drive rotor (23). The drive rotor (23) is electrically connected to the drive motor (20). The outer peripheral wall of the drive wheel (24) is toothed. The inner wall of the drive ring (22) is circumferentially fixed with a spiral protrusion (25). The upper and lower end faces of the drive ring (22) are both fixed with a washer ring (26). The outer peripheral wall of the drive ring (22) is toothed. The drive wheel (24) meshes with the drive ring (22).

4. A breast chest binder for post-operative rehabilitation and nursing care of breast cancer patients according to claim 3, characterized in that: The vertical guide pipe (12) includes a fixed pipe (27), a dividing member (28), and a guide pipe (29). The guide pipe (29) is inserted and connected to the lower end of the fixed pipe (27). The dividing member (28) is fixed to the top of the fixed pipe (27). The fixed pipe (27) has a flow hole (30) in a circular shape at the middle position. The top of the fixed pipe (27) is fixed with a pointed cap (31). The dividing member (28) is inserted and connected to the lower end of the fixed pipe (27). 28) Fixed to the tip cap (31), the dividing member (28) includes a fixing ring (32), a cutting blade (33) and a filter screen (34). The fixing ring (32), the filter screen (34) and the tip cap (31) are arranged in a concentric circle. The cutting blade (33) is provided with multiple pieces and is fixed in a circumferential shape between the fixing ring (32) and the tip cap (31). The filter screen (34) is fixed between the fixing ring (32) and the tip cap (31).

5. A breast chest binder for post-operative rehabilitation and nursing care of breast cancer patients according to claim 4, characterized in that: The fixed support component (5) includes a support main board (13), a suspension rod (14), a support outer tube (15), and a power supply battery (16). One end of the support main board (13) is fixedly connected to the outer wall of the power supply battery (16), the suspension rod (14) is fixedly connected to the other end of the support main board (13), and the support outer tube (15) is fixedly connected to the support main board (13). The support main board (13) has a movable hole (35). 13) A locking ring (36) is fixedly connected to the upper part. The locking ring (36) and the moving hole (35) are arranged in the same circle. The bottom surface of the support main board (13) is fixedly connected to a mounting slot (37). The mounting slot (37) is arc-shaped. The center of the mounting slot (37) coincides with the center of the moving hole (35). The driving ring (22) is rotatably embedded in the mounting slot (37). The support outer tube (15) is fixedly connected to the locking ring (36).

6. A breast chest binder for post-operative rehabilitation care of breast cancer patients according to claim 5, characterized in that: The bottom of the suspension rod (14) is fixedly connected to a support ring groove (38), and a reset spring assembly (39) is provided in the support ring groove (38). The upper end of the reset spring assembly (39) is fixedly connected to the lower end face of the reciprocating moving tube (10).

7. A breast chest binder for post-operative rehabilitation care of breast cancer patients according to claim 6, characterized in that: The inner wall of the supporting outer pipe (15) is fixed with a locking block (40), the upper end of the supporting outer pipe (15) is fixed with a one-way anti-backflow valve (41), the upper end of the supporting outer pipe (15) is fixed with a branch pipe (42), the branch pipe (42) is fixed with a one-way exhaust valve (44), the upper end of the supporting outer pipe (15) is inserted and connected with a drainage pipe (43), the reciprocating moving pipe (10) rotates and slides inside the supporting outer pipe (15), and the locking block (40) is inserted into the locking groove (19).

8. A breast chest binder for post-operative rehabilitation care of breast cancer patients according to claim 7, characterized in that: The compression area (7) of the compression nursing vest (3) is made of high-elasticity medical fabric, the perforated area (8) is made of pure cotton or medical breathable mesh, the outer side of the adhesive area (9) is made of Velcro hook fabric, and the inner side of the soft adhesive plate (2) is made of nylon napped fabric.

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