Binding vest used after mammary gland operation
By designing the bandaging base and pressurization adjustment mechanism of the post-broiled breast vest, the problem that traditional bandaging devices cannot pressurize one side of the breast alone is solved, and personalized pressurization is achieved for patients with different breast conditions on both sides, improving comfort and recovery effect.
Patent Information
- Application Number
- CN202510526602.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2025-07-08
AI Technical Summary
Traditional postoperative compression bandaging devices require bandaging of the entire chest wall based on the patient's body. One breast cannot be pressurized alone, and cannot meet the needs of patients with different breast conditions on both sides, resulting in poor comfort.
A postoperative bandaging vest of breasts is designed, including a bandage base, a pressurized adjustment mechanism and a pressurized cup assembly. The two cups are pressurized through the pressurized adjustment mechanism to meet the different needs of breast conditions on both sides.
It achieves convenient wear, adapts to different body shapes, and can individually apply personalized pressure to both breasts, improving comfort and postoperative recovery effect.
Smart Images

Figure CN120267455A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of dressing bandages, and particularly relates to a dressing vest for after breast surgery. Background Art
[0002] As a malignant tumor that generally threatens women's health, breast cancer, among its treatment methods, surgical resection of the tumor is the most common method. After the surgery, in order to promote wound healing, reduce subcutaneous fluid accumulation, and prevent skin flap necrosis, doctors usually apply pressure dressing to the surgical site.
[0003] Traditional pressure dressing methods, such as using elastic bandages or chest straps, although they can provide a certain degree of pressure support, have many deficiencies. For example, these methods often require medical staff to frequently adjust the dressing strength to adapt to the physiological changes during the patient's postoperative recovery process. Moreover, these methods often result in the need to frequently refix the dressing area to achieve the pressure effect, which not only increases the workload of medical staff but may also cause discomfort to the patient during the adjustment process. In addition, traditional dressing methods lack a sensitive response to the patient's respiratory dynamics and cannot achieve the function of automatically adjusting the pressure according to the patient's respiratory fluctuations. For example, when the patient inhales, the abdomen and chest expand, and at this time, the patient's breast will be under greater pressure. On the contrary, when the patient exhales, the abdomen and chest contract, and at this time, the pressure on the patient's breast will decrease, which to a certain extent affects the patient's comfort and recovery effect.
[0004] To solve the above problems, the patent document with publication number CN119097498A provides a pressure dressing device for after breast surgery, including a wearable vest, a pressurizing mechanism, a balancing airbag, and a pressure regulating mechanism. Among them, the wearable vest is composed of a wrapping cloth, two shoulder straps, and an elastic member. The elastic member is connected to both ends of the wrapping cloth and is used to control the size of the enclosed area of the wrapping cloth. The two ends of the shoulder straps are fixed on the same side of the wrapping cloth. Two symmetrically arranged device openings are formed through the wrapping cloth, and the two device openings respectively correspond to the two breasts of the patient. A device ring is installed on the device opening, and a protective cover is installed on the device ring. The pressurizing mechanism includes two pressurizing air cushions, and the two pressurizing air cushions are respectively installed on the opening sides of the two protective covers. Through this pressure dressing device, it can automatically sense the patient's respiratory dynamics and automatically adjust the dressing pressure according to these changes to provide a more personalized and comfortable postoperative care experience.
[0005] Although the above pressure dressing device for after breast surgery also solves the problem of the pressure and dressing effect on the breast part after breast surgery, it still has the following problems in the use process: Traditional pressure dressing devices need to rely on the patient's body to bandage the entire chest wall range in order to achieve the purpose of local pressure on the surgical site; In the above-mentioned prior art, both of the two pressure pads of the pressure dressing device are connected to the pressure regulating mechanism, and the pressure regulating mechanism is used to inflate the two pressure pads simultaneously to achieve pressurization. Therefore, the above-mentioned device can only pressurize the chest and back simultaneously, and cannot inflate the pressure pad of one breast alone. However, in actual clinical practice, most patients only have surgery on one breast, and some patients have differences in breast lesions on both sides. Therefore, the requirements for pressure dressing on both breasts are different after surgery. However, the above-mentioned pressure dressing device cannot better meet the needs of patients with different breast conditions on both sides, resulting in poor comfort for such patients when using the above-mentioned pressure dressing device, and more problems such as skin itching, blisters, and breakage, which prolongs the postoperative recovery time.
[0006] Therefore, there is an urgent need to design a breast postoperative dressing vest to solve the above problems. Summary of the Invention
[0007] In view of the problems existing in the above-mentioned prior art, such as the traditional pressure dressing method requiring frequent adjustment of the dressing strength, frequent re-fixation, and lack of sensitive response to the patient's respiratory dynamics, and the existing improved breast postoperative pressure dressing device not being able to better meet the needs of patients with different breast conditions on both sides. Based on this problem, the present invention provides a breast postoperative dressing vest, which includes a dressing base, a pressure regulating mechanism, and a pressure cup assembly. Among them, the dressing base can be conveniently worn on the patient after breast surgery to further dress the surgical site of the patient. The pressure regulating mechanism is arranged on the dressing base and is used to respectively adjust the pressure of the pressure cups on the breasts to facilitate surgical recovery. The pressure cup assembly is arranged on the front side of the dressing base and is connected to the pressure regulating mechanism, and is used to support and pressurize the breast part. Among them, the pressure cup assembly is two cups, and the pressure regulating mechanism can respectively pressurize the two cups, so as to meet the needs of patients with different breast conditions on both sides, fit the postoperative needs of patients to the greatest extent, and achieve the best postoperative pressure dressing effect.
[0008] In order to achieve the above object, the technical solutions adopted by the present invention are as follows: A breast postoperative dressing vest, comprising: A dressing base, which is used to be conveniently worn on the patient; A pressure regulating mechanism, which is arranged on the dressing base and is used to respectively adjust the pressure of the pressure cup assembly; A pressure cup assembly, which is arranged on the front side of the dressing base and is connected to the pressure regulating mechanism, and is used to support and pressurize the breast part.
[0009] In this preferred embodiment, the dressing base can be conveniently worn on the patient after breast surgery to further dress the surgical site of the patient. The pressure cup assembly is arranged on the front side of the dressing base and is connected to the pressure regulating mechanism, and is used to support and pressurize the breast part.
[0010] Preferably, the dressing base includes: A front page base, dressed at the front chest position; A back page base, dressed at the back position; Two connecting belt assemblies, symmetrically arranged between the front page base and the back page base, for adjustably connecting the front page base and the back page base.
[0011] Preferably, the pressure regulating mechanism includes: A housing, embedded in the dressing base; An outer regulating assembly, arranged on the outside of the housing and movable freely; Two inflating assemblies, symmetrically arranged at both ends of the housing and cooperating with the outer regulating assembly to inflate the pressure cup assembly.
[0012] Preferably, the outer regulating assembly includes: A first magnet block, arranged on the outside of the housing; A second magnet strip, arranged on the inside of the housing and having an opposite magnetic pole to the first magnet block, for attracting and fixing to the housing with the first magnet block.
[0013] Preferably, the inflating assembly includes: A fan electromagnetic coil assembly, embedded in the housing and cooperating with the outer regulating assembly; Two third magnet strips, arranged on one side of the fan electromagnetic coil assembly and cooperating with the outer regulating assembly to generate an induced electromotive force, thereby rotating the fan electromagnetic coil assembly to inflate the pressure cup assembly.
[0014] Preferably, the fan electromagnetic coil assembly includes: A fan, connected to the rotating shaft of the motor; A motor, connected to both ends of the coil; A coil, arranged on the motor.
[0015] Preferably, the pressure cup assembly includes: A support airbag, arranged on the inside of the dressing base and communicated with the housing through a one-way valve I, facilitating the fan electromagnetic coil assembly to inflate the support airbag; Two pressure cups, symmetrically arranged on both sides of the support airbag.
[0016] In this preferred embodiment, the pressure regulating mechanism can pressurize the two cups respectively, so as to meet the needs of patients with different breast conditions on both sides, fit the postoperative needs of patients to the greatest extent, and achieve the best postoperative nursing effect.
[0017] Preferably, the pressure cup includes: A plurality of pressure fixing pieces, used to form the support cup; A plurality of pressurizing air bags are arranged on the pressurizing fixing piece and communicated with the supporting air bag through a check valve II.
[0018] Preferably, the pressurizing fixing piece is of a triangular structure.
[0019] Preferably, the check valve I and the check valve II have the same structure, and both include: A U-shaped baffle is arranged at the air inlet; Two rotating plates are rotatably arranged at both ends of the U-shaped baffle in a V-shaped manner, and the other ends are abutted against the air outlet; An elastic member is arranged between the two rotating plates, and one end is connected to the U-shaped baffle; A blocking ball blocks the air outlet and is connected to the other end of the elastic member for opening and closing the air outlet.
[0020] The beneficial effects of the present invention are as follows: The present invention discloses a breast postoperative dressing vest. Compared with the prior art, the improvements of the present invention are as follows: (1) Through the design of the dressing base, the present invention solves the problem of how to conveniently wear for patients after breast surgery, realizes the effect of conveniently wearing for patients in a supine position after breast surgery, and can also correspondingly adjust the shoulder straps and chest circumference of the dressing base after wearing, so as to be convenient for patients with different body shapes to use and meet the comfort requirements of different patients.
[0021] (2) Through the design of the pressurizing adjustment mechanism, the present invention solves the problem of conveniently adjusting the pressure of the pressurizing cup assembly, so as to correspondingly adjust the pressure of the pressurizing cup assembly, so that the pressurizing cup assembly applies a certain pressure to the breast part on the affected side, which is convenient for the recovery after breast surgery; Furthermore, through the interaction of the fan, magnet and coil in the pressurizing adjustment mechanism of the present invention, and using the principle that the coil cutting the magnetic field lines will generate an induced electromotive force to form a current in the closed loop, the present invention realizes separately inflating the two pressurizing cups without borrowing an external inflating device, so as to meet the postoperative pressurizing requirements for different conditions of the two breasts of the patient. While improving the comfort of the patient, it also best fits the postoperative needs of the patient and achieves the best postoperative nursing effect.
[0022] (3) Through the design of the pressurizing cup assembly, the present invention solves the problem of building a space for breast use for the breast position, so that the patient's chest can be placed in this space, which is convenient for supporting and limiting the chest, preventing the chest from being displaced and pulled due to lack of support and limit during the patient's activity, and increasing the patient's pain; Furthermore, the pressurized cup assembly is divided into a support airbag and two pressurized cups, and the support airbag is arranged between the two pressurized cups. The pressurization adjustment mechanism is used in cooperation with the support airbag to separately pressurize the space between the two pressurized cups, thereby controlling the pressure of the two pressurized cups to adapt to the different pressure requirements of the mammary glands on both sides. At the same time, the support airbag always supports between the patient's breasts to further isolate and position the breasts, preventing the breasts from moving due to the patient's activities and avoiding the displacement wound from being pulled and increasing pain. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a front view structure schematic diagram of the breast postoperative dressing vest of the present invention; Figure 2 is a rear view structure schematic diagram of the breast postoperative dressing vest of the present invention Figure 1 ; Figure 3 is a separated state structure schematic diagram of the breast postoperative dressing vest of the present invention Figure 1 ; Figure 4 is a separated state structure schematic diagram of the breast postoperative dressing vest of the present invention Figure 2 ; Figure 5 is a front view of the front page base of the present invention; Figure 6 is a sectional view of the housing of the present invention; Figure 7 is a rear view structure schematic diagram of the front page base of the present invention; Figure 8 is an enlarged view of part A of the present invention; Figure 9 is a top view of the breast postoperative dressing vest of the present invention; Figure 10 is an enlarged view of part B of the present invention; Figure 11 is an axonometric view of the breast postoperative dressing vest of the present invention; Figure 12 is a rear view structure schematic diagram of the breast postoperative dressing vest of the present invention Figure 2 ; Figure 13 is a sectional view of the front page base of the present invention; Figure 14 is an initial state diagram of the one-way valve of the present invention; Figure 15 is a working state diagram of the one-way valve of the present invention; Wherein: 1. Bandaging base; 101. Front page base; 102. Rear page base; 102-1. Strip-shaped sticky surface; 103. Connecting band assembly; 103-1. Connecting band; 103-2. Eyelet button; 2. Pressure adjustment mechanism; 201. Housing; 202. External adjustment assembly; 202-1. First magnet block; 202-2. Second magnet bar; 203. Inflation assembly; 203-1. Fan; 203-2. Electric motor; 203-3. Coil; 203-4. Third magnet bar; 3. Pressure cup assembly; 301. Support airbag; 301-1. Support sub-airbag; 302. Pressure cup; 302-1. Pressure fixing piece; 302-1. Pressure fixing piece; 302-2. Pressure airbag; 302-3. Air pipeline; 5. U-shaped baffle; 501. Rotating plate 502.; Elastic member; 503. Plug ball. Detailed implementation mode
[0024] In order to enable ordinary technicians in the field to better understand the technical solution of the present invention, the technical solution of the present invention will be further described below in conjunction with the drawings and embodiments. The following embodiments are used for illustrating the present invention, but cannot be used to limit the scope of the present invention.
[0025] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in the field, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0027] Embodiment 1: Since patients after breast surgery need to perform pressure bandaging operations on the surgical site to facilitate wound healing, reduce subcutaneous fluid accumulation, and prevent flap necrosis, this embodiment provides a breast surgery bandaging vest. Specifically: Refer to the attached Figure 1-2A breast postoperative dressing vest shown in the figure includes a dressing base 1 and a pressure cup assembly 3. Among them, the dressing base 1 is used for patients who are bedridden after breast surgery and can be worn conveniently. It has an effect of pressurizing and dressing for patients after breast surgery. The pressure cup assembly 3 is arranged on the front side of the dressing base 1 and is used for supporting and pressurizing the breast part. Specifically, a pressure port is arranged on the pressure cup assembly 3. During pressurization, an external inflation device, such as a micro air pump, inflates the pressure cup assembly 3 through the pressure port and makes it expand, thereby performing a pressurization operation on the patient's thymus; In the embodiment of the present application, the dressing base 1 is made of skin-friendly and breathable cotton fabric, which ensures breathability while realizing dressing and pressurization, and avoids using fabrics with poor breathability for a long time, which makes the patient's comfort poor; the pressure cup assembly 3 is embedded in the dressing base 1, and a chamber is built for the chest position, so that the chest can be placed in the chamber built by the pressure cup assembly 3, thereby realizing the accommodation and limitation of the patient's chest, and later pressurizing it, and ensuring the accuracy of the pressurization position; In the embodiment of the present application, refer to the appendix Figure 3 As shown in the figure, the dressing base 1 includes a front page base 101, a back page base 102 and a connecting belt assembly 103. Among them, the front page base 101 is of a U-shaped structure and is made of skin-friendly and breathable cotton fabric, which is dressed on the front chest position of the patient; the back page base 102 is of a U-shaped structure and is made of skin-friendly and breathable cotton fabric, which is dressed on the back position and is used in cooperation with the front page base 101 to wrap and pressurize the patient's chest; In the embodiment of the present application, refer to the appendix Figure 4 As shown in the figure, a plurality of strip-shaped sticky surfaces 102-1 of Velcro are further designed on both sides of the back page base 102. Correspondingly, a furry surface of Velcro (not shown in the figure) adapted to the strip-shaped sticky surface 102-1 is arranged on the side surface of the front page base 101. The design of the strip-shaped sticky surface 102-1 and the furry surface can connect the front page base 101 and the back page base 102 from both sides of the patient's body, and form a whole of the front page base 101 and the back page base 102, which is wound around the patient's chest; In the embodiment of the present application, refer to the appendix Figure 3 As shown in the figure, the two connecting belt assemblies 103 are symmetrically arranged between the front page base 101 and the back page base 102 and are used for adjustably connecting the front page base 101 and the back page base 102; when in use, the two connecting belt assemblies 103 are placed on the patient's shoulders, and the connecting belt assemblies 103 are placed on the patient's shoulders, thereby connecting the upper ends of the front page base 101 and the back page base 102; Among them, the two connecting belt assemblies 103 include a connecting belt 103-1 and a rectangular buckle 103-2. The connecting belt 103-1 is used to connect the front page base 101 and the rear page base 102, and the rectangular buckle 103-2 is used to adjust the length of the connecting belt 103-1 so as to adapt to the body shapes of different patients; When wearing, since the dressing base 1 is designed in two parts and connected by two connecting belt assemblies 103, it is only necessary to first unfold the rear page base 102 and pass it through the back of the patient, then cover the front page base 101 on the patient's chest, and place the patient's two breasts in the pressure cup assembly 3. Then, use the cooperation between the strip-shaped sticky surface 102-1 and the furry surface to connect the front page base 101 and the rear page base 102 from both sides of the patient's body. Finally, use the connecting belt 103-1 and the rectangular buckle 103-2 to connect and adjust the distance between the upper ends of the front page base 101 and the rear page base 102; In the embodiment of the present application, refer to the attached Figure 9-10 As shown, the pressure cup 3 includes a support airbag 301 and two pressure cups 302. The support airbag 301 is in a strip structure, vertically arranged inside the dressing base 1, and located in the middle position between the two pressure cups 302, and cooperates with the two pressure cups 302 to fix and limit the patient's breasts; In the embodiment of the present application, refer to the attached Figure 11-12 As shown, the pressure cup 302 includes a plurality of pressure fixing pieces 302-1 and a plurality of pressure airbags 302-2. The pressure fixing piece 302-1 has a supporting ability, and it can be made of polyethylene (PE) material, which has the advantages of good processing performance, low cost, non-toxic and odorless, and good biocompatibility. After a plurality of pressure fixing pieces 302-1 are spliced, they can form an integral support cup, and a chamber is formed inside the support cup to facilitate accommodating the breasts and limiting and pressing the breasts; In the embodiment of the present application, the pressure airbag 302-2 is an inflatable airbag, which can expand after inflation. The material can be selected from silica gel or rubber, and its structure is the same as that of the pressure fixing piece 302-1. Exemplarily, the pressure fixing piece 302-1 is in a triangular structure, or it can also be a strip-shaped structure with a curved edge, that is, the shapes of a plurality of pressure fixing pieces 302-1 can be spliced into a circular or oval-shaped space structure to meet the requirements of this embodiment; the pressure airbags 302-2 are fixedly pasted on the pressure fixing pieces 302-1, and the plurality of pressure airbags 302-2 communicate with each other, and the pressure airbags 302-2 are communicated with the support airbag 301 through an air pipeline 302-3, and a check valve II is arranged at the air inlet of the air pipeline 302-3; In the embodiment of the present application, the function of the one-way valve 2 is to only allow the gas in the support airbag 301 to enter the gas delivery pipeline 302-3 and finally enter the pressurized airbag 302-2 to expand it, while the gas in the pressurized airbag 302-2 will not flow back into the support airbag 301, and a deflation port is provided on the pressurized airbag 302-2, and a plug is provided on the deflation port, and the plug can be pulled out when deflation is required; In the present application, refer to the attached Figure 14-15 As shown, the specific structure of the one-way valve 2 is as follows, which includes a U-shaped baffle 5, two rotating plates 501, an elastic member 502 and a blocking ball 503. The U-shaped baffle 5 is arranged at the air inlet of the gas pipeline 302-3; the two rotating plates 501 are arranged at both ends of the U-shaped baffle 5 by rotating the rotating axis in an eight-shaped manner, and the other end is abutted against the air outlet of the support airbag 301. Specifically, a torsion spring is arranged on the rotating axis. Under the action of the torsion spring, the two rotating plates 501 move inwardly and then abut against the air outlet of the support airbag 301; the elastic member 502 is arranged between the two rotating plates 501, and one end is connected to the inner side of the U-shaped baffle 5; the blocking ball 503 blocks the air outlet of the support airbag 301 and is connected to the other end of the elastic member 502, and is used to open and close the air inlet of the gas pipeline 302-3; In the present application embodiment, Figure 14-15 As shown, when the gas flows from top to bottom, since the blocking ball 503 is blocked at the air outlet of the support airbag 301, the airflow in the support airbag 301 applies a downward pressure on the blocking ball 503, causing the blocking ball 503 to move downward and compress the elastic member 502. At this time, the two rotating plates 501 always fit the upper surface of the blocking ball 503 and rotate downward, thereby making way for the air outlet of the support airbag 301, thereby allowing the gas in the support airbag 301 to flow into the gas pipeline 302-3 and then into the pressurized airbag 302-2. When there is no airflow in the support airbag 301, the blocking ball 503 returns to its initial state under the action of the elastic member 502, that is, it blocks the air outlet of the support airbag 301, so that the gas in the gas pipeline 302-3 cannot enter the support airbag 301.
[0028] The use process of the postoperative breast bandage vest of this preferred embodiment includes: after the patient has completed breast surgery and the doctor has bandaged the wound, when the bandage vest is needed to be used for one-step bandage and pressure application, the postoperative breast bandage vest of this embodiment is used, and the specific use process is as follows: First, unfold the back base 102 and pass it behind the patient, then cover the front base 101 on the patient's chest, and place the breasts of the patient on both sides in the pressurized cup assembly 3, then use the strip adhesive surface 102-1 and the fleece surface to connect the front base 101 and the back base 102 from both sides of the patient's body, and finally use the connecting belt 103-1 and the mesh buckle 103-2 to connect and adjust the distance between the upper ends of the front base 101 and the back base 102; Next, connect the external inflation device to the support airbag 301, start the external inflation device, the gas enters the support airbag 301, then enters the gas pipeline 302-3, and finally enters the pressurizing airbag 302-2, and the pressurizing airbag 302-2 is inflated, so as to realize the pressurizing operation of the pressurizing airbag 302-2 on the breast after breast surgery.
[0029] Embodiment 2 Since some patients have only one breast operated, the other breast does not need to be operated, or there are also some patients with different conditions in both breasts, and after breast surgery, the surgical site has different requirements for pressurization. For the above problems, in Embodiment 1, since only two pressurizing cups 302 can be pressurized simultaneously, it cannot meet the needs of the above-mentioned partial patients. Therefore, based on the special conditions of the above-mentioned partial patients, in this Embodiment 2, on the basis of Embodiment 1, an adjustment mechanism 2 is designed. The adjustment mechanism 2 can pressurize and adjust the two pressurizing cups 302 respectively, meeting the use of patients with only one breast operated or different conditions in both breasts, realizing more conforming to the pressure requirements of the surgical site of the patient after surgery, better promoting wound healing, reducing subcutaneous effusion and preventing flap necrosis; In the embodiment of the present application, referring to the attached Figure 5-6 As shown, the pressure adjustment mechanism 2 includes a housing 201, an external adjustment component 202 and two inflation components 203. Among them, the housing 201 is a cuboid structure, preferably a magnetic conductive material. The housing 201 is embedded in the binding base 1 and is connected to the support airbag 301 inside, for limiting the support airbag 301 and inflating the support airbag 301; the external adjustment component 202 is arranged on the outside of the housing 201 and can move up and down freely relative to the housing 201; the two inflation components 203 are symmetrically arranged at the upper and lower ends of the housing 201 and are used in cooperation with the external adjustment component 202 for separately inflating the two pressurizing cups 302; Among them, referring to the attached Figure 13 As shown, the corresponding support airbag 301 is further designed to be composed of two independent support sub-airbags 301-1. After the two independent support sub-airbags 301-1 are inflated, they respectively inflate and pressurize the corresponding pressurizing cups 302; In the embodiment of the present application, referring to the attached Figure 5-8As shown, the external adjustment component assembly 202 includes a first magnet block 202-1 and a second magnet bar 202-2, and both the first magnet block 202-1 and the second magnet bar 202-2 are strong magnets. Among them, the first magnet block 202-1 is arranged on the outer side of the housing 201, and the second magnet bar 202-2 is arranged on the inner side of the housing 201 and has opposite magnetic poles to the first magnet block 202-1, and is used to attract and fix on the housing 201 with the first magnet block 202-1; during use, the first magnet block 202-1 is moved on the outer side of the housing 201, and the first magnet block 202-1 can drive the first magnet block 202-1 to move synchronously inside the housing 201; In the embodiment of the present application, referring to the attached Figure 7 As shown, the inflation component 203 includes a fan electromagnetic coil component and a third magnet bar 203-4. Among them, the fan electromagnetic coil component is symmetrically embedded in the upper and lower ends of the housing 201, and two third magnet bars 203-4 are arranged on one side of the fan electromagnetic coil component; the fan electromagnetic coil component, the third magnet bar 203-4 and the external adjustment component assembly 202 are used in cooperation. When the coil cuts the magnetic field lines, an induced electromotive force will be generated to form a current in the closed loop, thereby starting the fan in the fan electromagnetic coil component to introduce the external air flow into the housing 201 and then into the support airbag 301; In order to prevent the gas in the support airbag 301 from flowing back, therefore, a check valve one is provided at the air inlet end of the support airbag 301, so that the air flow in the housing 201 only enters the support airbag 301 in a single line, and the air flow in the support airbag 301 will not flow back into the housing 201; In the embodiment of the present application, referring to the attached Figure 8 As shown, the fan electromagnetic coil component includes a fan 203-1, a motor 203-2 and a coil 203-3. Among them, the fan 203-1 is connected to the rotating shaft of the motor 203-2. The motor 203-2 can be a micro motor. After the motor 203-2 is powered on, it drives the fan 203-1 to rotate. The motor 203-2 is also connected to both ends of the coil 203-3; the coil 203-3 is arranged on the motor 203-2 and is located between the third magnet bar 203-4 and the external adjustment component assembly 202; The principle of use is as follows: When the first magnet block 202-1 is moved upward, the first magnet block 202-1 synchronously drives the second magnet strip 202-2 to move and approach the third magnet strip 203-4. When the second magnet strip 202-2 moves to the other side of the fan 203-1, at this time, the fan 203-1, the motor 203-2, and the coil 203-3 are placed between the second magnet strip 202-2 and the third magnet strip 203-4, resulting in a higher magnetic field line density and a concentrated distribution in the area between the second magnet strip 202-2 and the third magnet strip 203-4. When the coil 203-3 is placed in this area, the coil 203-3 cuts the magnetic field lines to generate an induced electromotive force, forming an electric current in the closed circuit. At this time, the motor 203-2 is turned on, and the motor 203-2 rotates to drive the fan 203-1 to rotate, realizing the automatic start of the fan 203-1; The use process of the breast postoperative dressing vest in this embodiment includes: After the breast postoperative dressing vest is worn on the patient, when it is necessary to inflate the pressure cup 302 to make it expand and then perform the pressure operation on the postoperative thymus, the process is as follows: First, when the first magnet block 202-1 is moved upward, the first magnet block 202-1 synchronously drives the second magnet strip 202-2 to move and approach the third magnet strip 203-4. When the second magnet strip 202-2 moves to the other side of the fan 203-1, at this time, the fan 203-1, the motor 203-2, and the coil 203-3 are placed between the second magnet strip 202-2 and the third magnet strip 203-4, resulting in a higher magnetic field line density and a concentrated distribution in the area between the second magnet strip 202-2 and the third magnet strip 203-4. When the coil 203-3 is placed in this area, the coil 203-3 cuts the magnetic field lines to generate an induced electromotive force, forming an electric current in the closed circuit. At this time, the motor 203-2 is turned on, and the motor 203-2 rotates to drive the fan 203-1 to rotate. The fan 203-1 rotates to introduce the air flow in the external environment into the housing 201, and then into one of the support sub-airbags 301-1, and then into the air supply pipeline 302-3, and finally into the pressure airbag 302-2, and makes one of the pressure cups 302 inflate and expand, thereby realizing the pressure operation of the pressure cup 302 on the breast after breast surgery; (Since a one-way valve is provided in the air supply pipeline, the pressure cup 302 that has been pressurized will not lose pressure when no deflation operation is performed); Second, when it is necessary to pressurize the other pressure cup 302, the first magnet block 202-1 is moved downward, and the second magnet strip 202-2 is driven to move and approach the third magnet strip 203-4 on the other side, thereby realizing the inflation of the other support sub-airbag 301-1. The air flow passes through the other air supply pipeline 302-3 to pressurize the other pressure cup 302, so as to perform the pressure operation on the other breast part of the patient.
[0030] The usage process of the breast postoperative dressing vest of the present invention includes: after the patient has undergone breast surgery and the doctor has dressed the wound, when a dressing vest is needed to perform further dressing and compression, the breast postoperative dressing vest of this embodiment is adopted. The specific usage process is as follows: First, unfold the rear page base 102 and pass it through the patient's back. Then, cover the front page base 101 on the patient's chest, and place the patient's two breasts in the compression cup assembly 3. Then, use the cooperation between the strip-shaped sticky surface 102-1 and the furry surface to connect the front page base 101 and the rear page base 102 from both sides of the patient's body. Finally, use the connecting belt 103-1 and the eyelet buckle 103-2 to connect and adjust the distance between the upper ends of the front page base 101 and the rear page base 102; Next, when the first magnet block 202-1 is moved upward, the first magnet block 202-1 synchronously drives the second magnet strip 202-2 to move and approach the third magnet strip 203-4. When the second magnet strip 202-2 moves to the other side of the fan 203-1, at this time, the fan 203-1, the motor 203-2, and the coil 203-3 are placed between the second magnet strip 202-2 and the third magnet strip 203-4, resulting in a higher magnetic field line density and a concentrated distribution in the area between the second magnet strip 202-2 and the third magnet strip 203-4. When the coil 203-3 is placed in this area, the coil 203-3 cuts the magnetic field lines to generate an induced electromotive force, forming a current in the closed loop. At this time, the motor 203-2 is turned on, and the motor 203-2 rotates to drive the fan 203-1 to rotate. The fan 203-1 rotates to introduce the airflow in the external environment into the housing 201, and then into one of the support sub-airbags 301-1, then into the air supply pipeline 302-3, and finally into the pressurized airbag 302-2, and one of the compression cups 302 is inflated, thereby realizing the pressurization operation of the compression cup 302 on the breast after breast surgery; When it is necessary to pressurize the other compression cup 302, move the first magnet block 202-1 downward, and drive the second magnet strip 202-2 to move and approach the third magnet strip 203-4 on the other side, thereby realizing the inflation of the other support sub-airbag 301-1. The airflow passes through the other air supply pipeline 302-3 to pressurize the other compression cup 302, so as to perform the pressurization operation on the other breast part of the patient.
[0031] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A breast postoperative dressing vest, characterized in that, Comprising: A dressing base (1) for convenient wearing on a patient; A pressure regulating mechanism (2) arranged on the dressing base (1) for respectively regulating the pressure of the pressure cup assembly (3); A pressure cup assembly (3) arranged on the front side of the dressing base (1) and communicated with the pressure regulating mechanism (2) for supporting and pressing the mammary gland part.
2. The breast postoperative dressing vest according to claim 1, characterized in that, The dressing base (1) comprises: A front page base (101) for dressing on the front chest position; A back page base (102) for dressing on the back position; Two connecting belt assemblies (103) symmetrically arranged between the front page base (101) and the back page base (102) for adjustably connecting the front page base (101) and the back page base (102).
3. The breast postoperative dressing vest according to claim 1, characterized in that, The pressure regulating mechanism (2) comprises: A housing (201) embedded in the tying base (1); An outer adjusting component (202) arranged on the outside of the housing (201) and capable of freely moving; Two inflating assemblies (203) symmetrically arranged at both ends of the housing (201) and cooperating with the outer adjusting component (202) to inflate the pressure cup assembly (3).
4. A breast postoperative dressing vest according to claim 3, characterized in that, The outer adjusting component (202) comprises: A first magnet block (202-1) arranged on the outside of the housing (201); A second magnet strip (202-2) arranged on the inside of the housing (201) and having opposite magnetic poles to the first magnet block (202-1) for attracting and fixing to the housing (201) with the first magnet block (202-1).
5. A breast postoperative dressing vest according to claim 3, characterized in that, The inflating assembly (203) comprises: A fan electromagnetic coil assembly embedded in the housing (201) and cooperating with the outer adjusting component (202); Two third magnet strips (203-4) arranged on one side of the fan electromagnetic coil assembly and cooperating with the outer adjusting component (202) to generate an induced electromotive force, thereby causing the fan electromagnetic coil assembly to rotate and inflate the pressure cup assembly (3).
6. The breast postoperative dressing vest according to claim 5, characterized in that, The fan electromagnetic coil assembly comprises: A fan (203-1) connected to the rotating shaft of a motor (203-2); A motor (203-2) connected to both ends of a coil (203-3); A coil (203-3) arranged on the motor (203-2).
7. A breast postoperative dressing vest according to claim 5, characterized in that, The pressure cup assembly (3) comprises: A support airbag (301) arranged on the inside of the dressing base (1) and communicated with the housing (201) through a one-way valve one, facilitating the fan electromagnetic coil assembly to inflate the support airbag (301); Two pressure cups (302) symmetrically arranged on both sides of the support airbag (301).
8. A breast postoperative dressing vest according to claim 7, characterized in that, The pressure cup (302) comprises: A plurality of pressure fixing pieces (302-1) for forming a support cup; A plurality of pressure airbags (302-2) arranged on the pressure fixing pieces (302-1) and communicated with the support airbag (301) through a one-way valve two.
9. The breast postoperative dressing vest according to claim 7, characterized in that, The pressure fixing piece (302-1) is of a triangular structure.
10. A breast postoperative dressing vest according to claim 8, characterized in that, The one-way valve one and the one-way valve two have the same structure and both comprise: A U-shaped baffle (5) arranged at the air inlet; Two rotating plates (501) rotatably arranged in an inverted V shape at both ends of the U-shaped baffle (5) and with the other ends abutted against the air outlet; An elastic member (502) is disposed between two rotating plates (501), and one end thereof is connected to a U-shaped baffle (5); A ball stopper (503) plugs at the air outlet and is connected to the other end of the elastic member (502) for opening and closing the air outlet.
Citation Information
Patent Citations
Pressure bandaging device used after mammary gland operation
CN119097498A