An adjustable external abdominal belt based on pancreatitis
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
- Filing Date
- 2025-10-16
- Publication Date
- 2026-07-21
Smart Images

Figure CN121371458B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical devices, and more specifically, to an adjustable external abdominal binder for pancreatitis. Background Technology
[0002] Pancreatitis is a common digestive system emergency in clinical practice. In its treatment, external application therapy is widely used as an important adjunct. This treatment involves applying a medicated pack containing anti-inflammatory, analgesic, and tissue-repair-promoting ingredients to the affected area of the abdomen. The drug components penetrate the skin into the local tissues, thereby relieving abdominal pain, reducing inflammation, and accelerating recovery. During the application of external treatment, specific auxiliary tools are needed to ensure the stable fixation of the medicated pack on the abdomen. At the same time, the degree of wrapping of the tool on the abdomen and the pressure on the affected area need to be adjusted according to the patient's physical condition to ensure continuous close contact between the medicated pack and the skin, creating favorable conditions for drug penetration and avoiding unnecessary pressure on the abdominal tissues.
[0003] During the treatment period, the abdominal condition of pancreatitis patients exhibits significant individual differences and dynamic changes: on the one hand, different patients have different waist circumferences and abdominal fat thicknesses, and some patients may experience abdominal swelling due to their condition, with the degree of swelling changing as treatment progresses; on the other hand, patients have different tolerances to abdominal pressure. Excessive pressure may obstruct abdominal blood circulation and worsen pain and discomfort, while insufficient pressure may not ensure proper adhesion of the medicated pack. Therefore, auxiliary tools used for external application therapy must be able to adapt to different patients' physical conditions and dynamically adjust the wrapping and pressure to meet the treatment requirements of "reliable fixation, appropriate pressure, and stable efficacy," thus ensuring the safety and effectiveness of external application therapy.
[0004] Currently, existing auxiliary tools for external application treatment of pancreatitis still have many shortcomings and are difficult to meet clinical treatment needs. The connection structure between the auxiliary tool and the fixation strap is not well designed. Either the connection is prone to loosening or detachment due to patient movement, resulting in tool fixation failure, or the disassembly process is cumbersome, making it inconvenient for subsequent tool cleaning, maintenance, or component replacement. At the same time, there is a lack of flexible and effective fixation strap tension adjustment function, making it impossible to accurately adjust the tightness of the wrap according to the patient's waist circumference and the degree of abdominal swelling. Often, the wrapping is too loose, causing the tool to shift, or too tight, causing the patient's abdominal distension and discomfort. Summary of the Invention
[0005] In view of the fact that existing auxiliary tools for external application treatment of pancreatitis still have many defects and are difficult to meet the needs of clinical treatment, the purpose of this invention is to provide an adjustable external application abdominal binder for pancreatitis.
[0006] To solve the above problems, the present invention adopts the following technical solution:
[0007] An adjustable external abdominal binder for pancreatitis includes a medicated dressing section and a bandage. One end of the medicated dressing section is detachably connected to one end of a connecting component. The other end of the connecting component is connected to one end of the bandage, and the other end of the bandage is connected to an adjustment component. The adjustment component is connected to the other end of the medicated dressing section. An adjustment component for adjusting the pressure of the medicated dressing section on the affected area is installed on the medicated dressing section, and an abutment component is installed on the adjustment component. Optionally, the connecting component includes a slot formed in the medicated dressing section, a connector slidably installed in the slot, and one end of the bandage fixedly installed on the connector.
[0008] Optionally, a sliding groove is provided on the application section, a first spring is fixedly installed in the sliding groove, a limit block is fixedly installed on the first spring, the limit block is slidably connected to the inner wall of the sliding groove, and a chamfer is provided on the limit block.
[0009] Optionally, the adjustment assembly includes an adjustment frame rotatably mounted on the application section, a plurality of limiting toothed plates fixedly mounted on the adjustment frame, a sliding groove provided on the adjustment frame, an adjustment block slidably mounted in the sliding groove, one end of the strap away from the connecting assembly being fixedly mounted on the adjustment block, and an engaging toothed plate cooperating with the limiting toothed plates being rotatably mounted on the adjustment block via a torsion spring.
[0010] Optionally, a sliding post is slidably mounted on the adjusting block, and a locking block capable of engaging with the locking tooth plate is fixedly mounted on the sliding post. A second spring is fixedly mounted on the locking block, and the other end of the second spring is fixedly connected to the adjusting block.
[0011] Optionally, the adjustment assembly includes a mounting bracket with a threaded groove, which is threaded to the application section. The mounting bracket also has a rotating groove on which a rotating pad is rotatably mounted.
[0012] Optionally, the abutment assembly includes a mounting cylinder located inside a mounting frame and fixed by a pair of bolts threaded onto the mounting frame. The mounting cylinder is provided with a detachable movable frame, on which a spherical abutment is fixedly mounted. The spherical surface of the spherical abutment can abut against the medicine pack fixed by the clamping assembly, allowing it to better contact the skin of the affected area.
[0013] Optionally, a dual-axis motor is fixedly mounted on the movable frame via a fixing rod, and a massage head is fixedly mounted on the output shaft on one side of the dual-axis motor. The massage head can reciprocate along the through groove on the spherical abutment.
[0014] Optionally, a fixed plate is fixedly installed on the other output shaft of the dual-axis motor, a fan blade is fixedly installed on the fixed plate, a cover plate is fixedly installed on the movable frame, and a heating wire is provided on the cover plate.
[0015] Optionally, the clamping assembly includes a set of movable rods movably mounted on the mounting cylinder, with clamping plates fixedly mounted on the movable rods. A synchronizing ring is commonly mounted on one end of the movable rods away from the clamping plates, and a third spring is fixedly mounted on the synchronizing ring. The other end of the third spring is fixedly connected to the mounting cylinder.
[0016] Compared with the prior art, the technical solution provided by this invention has at least the following beneficial effects:
[0017] In the above-mentioned method, when using the abdominal binder, firstly, the binding strap is connected to the medication application section via the connecting component on one side, laying the foundation for the initial fixation of the abdominal binder. Next, using the adjusting component on the other side of the medication application section, the tightness of the binding strap is adjusted according to the patient's waist circumference, degree of abdominal swelling, and personal comfort, ensuring that the abdominal binder stably wraps the abdomen without causing excessive pressure. Then, using the adjusting component within the medication application section, the pressure at the corresponding affected area is specifically adjusted to avoid insufficient pressure leading to poor adhesion and loss of efficacy, or excessive pressure causing patient pain and affecting local blood circulation. Finally, relying on the abutment component on the adjusting component mounting bracket, in conjunction with the clamping component, the medication pack is firmly abutted against the pancreatitis affected area, ensuring that the medication pack is always in close contact with the skin, providing stable conditions for the penetration of drug components and the exertion of therapeutic effects.
[0018] When connecting the bandage and the dressing section using the connecting component, first align the connector fixed at one end of the bandage with the slot opening on the dressing section. Then, push the connector along the sliding path on the inner wall of the slot until the connector is fully embedded in the slot. At this point, the bandage and the dressing section are stably connected through the connector. On the one hand, the sliding connector method does not require complicated tools, and patients or medical staff can quickly complete the assembly. On the other hand, when it is necessary to replace the bandage or clean the dressing section, simply pull the bandage in the opposite direction to allow the connector to slide out along the slot for separation, improving maintenance convenience. At the same time, the high fit between the connector and the slot can prevent the bandage from accidentally detaching from the dressing section during use, ensuring the reliability of the abdominal binder fixation.
[0019] When the connector is inserted into the slot, its end first contacts the chamfer on the limiting block. The inclined structure of the chamfer converts the axial thrust of the connector into a lateral force along the inner wall of the sliding groove, pushing the limiting block into the sliding groove and compressing the first spring inside the sliding groove. When the connector is fully inserted into the slot, its end passes the limiting block, the first spring loses pressure and releases its elastic potential energy, pushing the limiting block back to its original position along the sliding groove. After resetting, the limiting block engages on one side of the connector's end, preventing the connector from sliding out in the opposite direction, thus achieving automatic locking. When it is necessary to separate the bandage from the medication application section, press the limiting block into the sliding groove to compress the first spring and disengage it from the engaging position of the connector. At this time, the bandage can be pulled to slide the connector out of the slot. The chamfered corner avoids a hard collision between the connector and the limiting block, reducing component wear. The limiting block driven by the first spring achieves quick fixation without additional operation, improving ease of use. At the same time, the locking structure is stable and can effectively prevent the connector from loosening due to patient movement during the wearing of the abdominal binder, further enhancing the reliability of the connecting components. Attached Figure Description
[0020] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the invention and, together with the specification, further serve to explain the principles of the invention and enable those skilled in the art to practice and use the invention.
[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2 This is a schematic diagram of the structure of the connecting component of the present invention;
[0023] Figure 3 This is a schematic diagram of the structure of the adjustment component of the present invention;
[0024] Figure 4 This is a partial structural schematic diagram of the adjustment component of the present invention;
[0025] Figure 5 This is a schematic diagram of the structure of the adjusted component of the present invention;
[0026] Figure 6 This is a schematic diagram of the structure of the contact component of the present invention;
[0027] Figure 7 For the present invention Figure 6 Enlarged view of point A;
[0028] Figure 8 This is a schematic diagram illustrating the interaction between the spherical abutment and the massage head of the present invention;
[0029] Figure 9 This is a schematic diagram illustrating the engagement of the locking block and the locking tooth plate of the present invention.
[0030] [Figure Labels]
[0031] 10. Medicated dressing section; 11. Bandage; 12. Medicine pack;
[0032] 20. Connecting component; 21. Slot; 22. Connector; 23. Sliding groove; 24. First spring; 25. Limiting block; 26. Chamfer;
[0033] 30. Adjustment assembly; 31. Adjustment frame; 32. Slide groove; 33. Adjustment block; 34. Limiting toothed plate; 35. Engaging toothed plate; 351. Engaging groove; 36. Torsion spring; 37. Sliding column; 38. Engaging block; 381. Engaging protrusion; 39. Second spring;
[0034] 40. Adjustment component; 41. Mounting bracket; 42. Threaded groove; 43. Rotating groove; 44. Rotating pad;
[0035] 50. Clamping assembly; 51. Movable rod; 52. Clamping plate; 53. Synchronizing ring; 54. Third spring;
[0036] 60. Abutment component; 61. Movable frame; 62. Spherical abutment joint; 63. Bolt; 64. Fixing rod; 65. Dual-axis motor; 66. Massage head; 67. Fixing plate; 68. Fan blade; 69. Cover plate; 610. Heating wire; 612. Mounting cylinder.
[0037] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0038] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. It should also be noted that, to make the embodiments more comprehensive, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some well-known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.
[0039] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0040] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0041] It is understood that the meanings of “on”, “above”, and “above” in this invention should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” means not only “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.
[0042] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0043] like Figures 1 to 8 As shown, this embodiment of the invention provides an adjustable external abdominal binder for pancreatitis, including a medicated section 10 and a binding strap 11; one end of the medicated section 10 is detachably connected to one end of a connecting component 20, the other end of the connecting component 20 is connected to one end of the binding strap 11, the other end of the binding strap 11 is connected to an adjustment component 30, the adjustment component 30 is connected to the other end of the medicated section 10, an adjustment assembly 404 is installed on the medicated section 10 to adjust the pressure of the medicated section 10 on the affected area, and an abutment component 50 is installed on the adjustment assembly 40.
[0044] When using this abdominal binder, firstly, the binding strap 11 is connected to the dressing section 10 via the connecting component 20 located on one side of the dressing section 10, laying the foundation for the initial fixation of the abdominal binder. Next, using the adjusting component 30 on the other side of the dressing section 10, the tightness of the binding strap 11 is adjusted according to the patient's waist circumference, degree of abdominal swelling, and personal comfort, ensuring that the abdominal binder can stably wrap the abdomen without causing excessive pressure. Subsequently, the pressure of the dressing section 10 corresponding to the affected area is specifically adjusted via the adjusting component 40 inside the dressing section 10, avoiding insufficient pressure that would cause the medicine pack 12 to not adhere tightly and lose efficacy, or excessive pressure that would cause the patient pain and affect local blood circulation. Finally, relying on the abutting component 60 on the mounting bracket 41 of the adjusting component 40, in conjunction with the clamping component 50, the medicine pack 12 is firmly abutted against the pancreatitis affected area, ensuring that the medicine pack 12 is always in close contact with the skin, providing stable conditions for the penetration of drug components and the exertion of therapeutic effects.
[0045] like Figure 2 As shown, the connecting component 20 includes a slot 21 formed on the application section 10. A connector 22 is slidably installed in the slot 21. One end of the strap 11 is fixedly installed on the connector 22. When the connecting component 20 connects the strap 11 to the application section 10, the connector 22 fixed at one end of the strap 11 must first be aligned with the opening of the slot 21 on the application section 10. Then, the connector 22 is pushed along the sliding trajectory of the inner wall of the slot 21 until the connector 22 is completely embedded in the slot 21. At this time, the strap 11 is stably connected to the application section 10 through the connector 22. On the one hand, the sliding insertion method does not require complicated tools, and patients or medical staff can quickly complete the assembly. On the other hand, when it is necessary to replace the bandage 11 or clean the dressing section 10, simply pull the bandage 11 in the opposite direction to allow the connector 22 to slide out along the slot 21 to separate, which improves the convenience of maintenance. At the same time, the connector 22 fits the slot 21 very well, which can prevent the bandage 11 from accidentally separating from the dressing section 10 during use, ensuring the reliability of the abdominal binder fixation.
[0046] For example Figure 2As shown, the application section 10 has a sliding groove 23, and a first spring 24 is fixedly installed in the sliding groove 23. A limit block 25 is fixedly installed on the first spring 24. The limit block 25 is slidably connected to the inner wall of the sliding groove 23. The limit block 25 has a chamfer 26. When the connector 22 is inserted into the slot 21, its end will first contact the chamfer 26 on the limit block 25. The inclined structure of the chamfer 26 can convert the axial thrust of the connector 22 into a lateral force along the inner wall of the sliding groove 23, pushing the limit block 25 into the sliding groove 23, and compressing the first spring 24 in the sliding groove 23 at the same time. When the connector 22 is fully inserted into the slot 21, its end passes the limit block 25, the first spring 24 loses pressure and releases elastic potential energy, pushing the limit block 25. 5. The retaining block 25 is reset along the sliding groove 23. After reset, it will engage with one side of the end of the connector 22, preventing the connector 22 from sliding out in the opposite direction and achieving automatic locking. When it is necessary to separate the strap 11 from the dressing section 10, press the retaining block 25 into the sliding groove 23, so that the retaining block 25 compresses the first spring 24 and disengages from the engaging position of the connector 22. At this time, the strap 11 can be pulled to make the connector 22 slide out of the slot 21. The chamfer 26 avoids hard collision between the connector 22 and the retaining block 25, reducing component wear. The retaining block 25 driven by the first spring 24 achieves quick fixation without additional operation, improving ease of use. At the same time, the locking structure is stable and can effectively prevent the connector 22 from loosening due to patient movement during the wearing of the abdominal binder, further enhancing the reliability of the connecting component 20.
[0047] like Figure 3As shown, the adjustment assembly 30 includes an adjustment frame 31 rotatably mounted on the application section 10. Several limiting toothed plates 34 are fixedly mounted on the adjustment frame 31. A sliding groove 32 is provided on the adjustment frame 31, and an adjustment block 33 is slidably mounted within the sliding groove 32. One end of the binding strap 11 away from the connecting assembly 20 is fixedly mounted on the adjustment block 33. A locking toothed plate 35, which engages with the limiting toothed plates 34, is rotatably mounted on the adjustment block 33 via a torsion spring 36. Specifically, one end of the torsion spring 36 is connected to the adjustment block 33, and the other end is connected to the locking toothed plate 35. Before adjusting the tightness, the locking toothed plate 35 on the adjustment block 33 is rotated away from the limiting toothed plates 34. When the locking toothed plate 35 rotates around the fixed axis of the torsion spring 36, it compresses the torsion spring 36 until the teeth of the locking toothed plate 35 engage with the limiting toothed plates 34 on the adjustment frame 31. 4. Once fully disengaged, the adjusting block 33 is unlocked and can slide freely along the groove 32 of the adjusting frame 31. Pushing the adjusting block 33 along the groove 32 towards the connecting component 20 shortens the length of the strap 11 and tightens the abdominal binder. When sliding away from the connecting component 20, the strap 11 length increases and the abdominal binder loosens, allowing for precise adjustment based on the patient's waist circumference and comfort. After adjusting to the appropriate tightness, release the engaging toothed plate 35. The torsion spring 36 releases its elastic potential energy, causing the engaging toothed plate 35 to rotate in the opposite direction and reset, so that the teeth of the engaging toothed plate 35 re-engage with the corresponding limiting toothed plate 34. At this time, the adjusting block 33 is limited by the toothed plate and cannot slide along the groove 32, thus fixing the tightness of the strap 11. Several limiting toothed plates 34 form a multi-level adjustment to suit patients of different body types or the abdominal condition of the same patient at different treatment stages.
[0048] like Figure 4 and Figure 9 As shown, a sliding post 37 is slidably mounted on the adjusting block 33, and a locking block 38 that can engage with the locking toothed plate 35 is fixedly mounted on the sliding post 37. One end of the locking block 38 is connected to the locking block 38, and the other end of the second spring 39 is fixedly connected to the adjusting block 33. Specifically, the outer side of the locking block 38 has multiple locking protrusions 381, and both ends of the locking toothed plate 35 are provided with locking grooves 351. The locking protrusions 381 are adapted to the locking grooves 351. When the locking protrusions 381 are inserted into the locking grooves 351, the movement of the locking toothed plate 35 is restricted, and the locking toothed plate 35 cannot rotate.
[0049] When the engaging toothed plate 35 engages and locks with the limiting toothed plate 34, the second spring 39 on the adjusting block 33 is in a naturally contracted state. Its elastic force drives the sliding column 37 to move towards the engaging toothed plate 35, causing the engaging block 38 on the sliding column 37 to embed into the groove on the edge of the engaging toothed plate 35, thus limiting the rotation of the engaging toothed plate 35. Even if the patient touches it with external force during movement, the engaging toothed plate 35 cannot easily rotate out of the limiting toothed plate 34. When it is necessary to readjust the tightness, pull the sliding column 37 away from the engaging toothed plate 35. The sliding column 37 drives the engaging block 38 to stretch. The second spring 39, until the locking block 38 is completely disengaged from the locking tooth plate 35, releases the secondary limit on the locking tooth plate 35. Then, the locking tooth plate 35 is rotated to adjust the tightness. After adjustment, the sliding column 37 is released, and the second spring 39 resets and pushes the locking block 38 to engage with the locking tooth plate 35 again, restoring the secondary lock. The secondary locking structure greatly improves the reliability of the adjustment component 30, avoids the strap 11 from loosening due to accidental contact, and ensures the fixation effect of the abdominal belt. The elasticity of the second spring 39 ensures that the locking block 38 is always tightly engaged, without the need for additional locking operation, making it convenient to use.
[0050] like Figure 5 As shown, the adjustment assembly 40 includes a mounting frame 41 with a threaded groove 42. The mounting frame 41 is threadedly connected to the dressing section 10 via the threaded groove 42. The mounting frame 41 also has a rotating groove 43 on which a rotating pad 44 is rotatably mounted. When the mounting frame 41 is rotated clockwise, it moves towards the affected area along the threaded path of the threaded groove 42, causing the corresponding area of the dressing section 10 to adhere to the skin, thus increasing the pressure of the dressing section 10 on the affected area. When the mounting frame 41 is rotated counterclockwise, it moves away from the affected area along the threaded path, reducing the pressure of the dressing section 10 on the affected area. Medical personnel can finely adjust the pressure by rotating the mounting frame 41 according to the patient's tolerance. Meanwhile, when the mounting bracket 41 is rotated, the rotating pad 44 will rotate freely along the rotating groove 43 when it fits against the human body, converting sliding friction into rolling friction, which greatly reduces frictional damage between the skin and the mounting bracket 41; the threaded connection structure has high pressure adjustment precision, which can accurately match the treatment needs of different patients, ensuring that the medicine pack 12 fits tightly to promote drug absorption, while avoiding excessive pressure that affects blood circulation; the design of the rotating pad 44 significantly improves wearing comfort.
[0051] like Figure 5 and Figure 8As shown, the abutment component 60 includes a mounting cylinder 612, which is located inside the mounting frame 41 and fixed by a pair of bolts 63 threadedly connected to the mounting frame 41. Specifically, the mounting frame 41 is provided with a threaded hole, which is a through hole. The bolts 63 are installed in the threaded hole. By tightening the bolts 63, the bolts 63 can extend from inside and outside the threaded hole and abut against the mounting cylinder 612. A detachable movable frame 61 is provided inside the mounting cylinder 612. A spherical abutment 62 is fixedly installed on the movable frame 61. The spherical surface of the spherical abutment 62 can abut against the medicine pack 12 fixed by the clamping component 50, so that it can better contact the skin of the affected area.
[0052] First, place the mounting cylinder 612 into the internal mounting position of the mounting frame 41. Then, tighten the pair of bolts 63 on the mounting frame 41. The bolts 63 move along the threads toward the mounting cylinder 612 until the ends of the bolts 63 firmly press against the outer wall of the mounting cylinder 612. The friction force secures the mounting cylinder 612 within the mounting frame 41, preventing displacement of the mounting cylinder 612 during use. Next, install the movable frame 61 into the mounting cylinder 612, with the spherical abutment 62 on the movable frame 61 facing the medicine pack 12. After the clamping assembly 50 secures the medicine pack 12, the spherical surface of the spherical abutment 62 contacts the medicine pack 12. Due to the curvature of the spherical surface, it better fits the skin of the patient's abdominal affected area. The contour design ensures that the medicine pack 12 fits tightly to the skin under the action of contact force, avoiding gaps that occur during planar contact. If it is necessary to replace the spherical contact joint 62 or repair the movable frame 61, the bolt 63 can be loosened first to remove the mounting cylinder 612, and then the movable frame 61 can be disassembled from the mounting cylinder 612 for operation, making maintenance convenient. The fixing method is firm and easy to disassemble, facilitating subsequent component maintenance. The detachable movable frame 61 improves the versatility of the equipment, allowing for the replacement of different specifications of the spherical contact joint 62 according to the size of the medicine pack 12. The spherical surface design of the spherical contact joint 62 solves the problem of poor fit of traditional planar contact, ensuring that the medicine pack 12 is in full contact with the skin of the affected area, maximizing the drug penetration area and improving the treatment effect.
[0053] like Figure 6As shown, a dual-axis motor 65 is fixedly installed on the movable frame 61 by a fixing rod 64. A massage head 66 is fixedly installed on the output shaft on one side of the dual-axis motor 65. The massage head 66 extends outward from the through groove of the ball joint 62. After the dual-axis motor 65 is started, its output shaft on one side begins to rotate, driving the massage head 66 fixed at the end of the output shaft to rotate synchronously. The end of the massage head 66 passes through the through groove and faces the medicine pack 12. The through groove restricts and guides the movement trajectory of the massage head 66, preventing it from deviating arbitrarily and allowing it to reciprocate along the trajectory of the through groove, ensuring that the massage force can be accurately applied to the medicine pack 12. When the massage head 66 reciprocates within the through groove, it produces a gentle pressing and massage effect on the medicine pack 12 fixed by the clamping component 50. This force is transmitted through the medicine pack 12 to the affected skin and deep tissues, simulating the effect of manual massage. The massage effect can promote local blood circulation in the affected area, accelerate the absorption of the drug components in the medicine pack 12 by the skin, and improve the efficiency of external application treatment. At the same time, the gentle massage can relieve the abdominal muscle tension and spasms commonly experienced by patients with pancreatitis, reducing discomfort. The stable installation of the dual-axis motor 65 and the trajectory guidance of the through groove ensure that the massage force is uniform and continuous, avoiding excessive local massage that could cause pain to the patient.
[0054] For example Figure 6 As shown, a fixed disk 67 is fixedly installed on the other output shaft of the dual-axis motor 65, and a fan blade 68 is fixedly installed on the fixed disk 67. A cover plate 69 is fixedly installed on the movable frame 61, and an electric heating wire 610 is provided on the cover plate 69. When the electric heating wire 610 on the cover plate 69 of the movable frame 61 is energized, the electric heating wire 610 generates heat according to the current heating effect. The cover plate 69 is made of heat-insulating material, which can prevent heat from being lost into the movable frame 61 and concentrate the heat on the side facing the medicine pack 12, thereby improving the heat utilization efficiency. When the dual-axis motor 65 is started, its other output shaft rotates synchronously, driving the fixed disk 67 fixed on the output shaft to rotate. The fixed disk 67 then drives the fan blade 68 on it to rotate in both directions, generating a directional airflow. The airflow generated by the fan blade 68 evenly blows the heat generated by the heating wire 610 onto the medicine pack 12, allowing the heat to be transferred to the affected skin through the breathable material of the medicine pack 12, creating a warm treatment environment. The heating power of the heating wire 610 can be adjusted according to needs, and the rotation speed of the fan blade 68 is synchronously controlled with the output shaft speed of the dual-axis motor 65, which can adjust the heat intensity according to the patient's temperature tolerance to avoid overheating and burns. Warm treatment can dilate the capillaries in the affected area, further promote local blood circulation, and enhance the absorption effect of drugs. At the same time, the warmth can relieve abdominal pain and muscle tension in patients with pancreatitis, improving treatment comfort. The design of the fan blade 68 ensures even heat distribution, avoids local overheating or overcooling, ensures stable warming effect, and adapts to the tolerance of different patients.
[0055] like Figure 7As shown, the clamping assembly 50 includes a set of movable rods 51 movably mounted on the mounting cylinder 612. Clamping plates 52 are fixedly mounted on the movable rods 51. A synchronization ring 53 is mounted on one end of each movable rod 51 away from the clamping plates 52. One end of a third spring 54 is connected to the synchronization ring 53, and the other end of the third spring 54 is fixedly connected to the mounting cylinder 612. Before installing the medicine pack 12, the synchronization ring 53 is pulled away from the mounting cylinder 612. The synchronization ring 53 drives the set of movable rods 51 connected to it to move outward synchronously. The movable rods 51 then drive the clamping plates 52 on them to move away from each other, forming an opening. Simultaneously, the movement of the synchronization ring 53 compresses the third spring 54, causing the third spring 54 to store elastic potential energy. The medicine pack 12 is placed in the central area between the set of clamping plates 52, ensuring that the medicine layer of the medicine pack 12 faces the affected area. Then, the synchronization ring 53 is released. The elastic force of the third spring 54 pulls the synchronous ring 53 back towards the mounting cylinder 612. The synchronous ring 53 drives the movable rod 51 to move inward synchronously, so that a set of clamping plates 52 come close to each other and tightly clamp the edge of the medicine pack 12, fixing the position of the medicine pack 12 through the clamping force. When the medicine pack 12 needs to be replaced, pull the synchronous ring 53 again to open the clamping plates 52, take out the old medicine pack 12 and put in the new medicine pack 12, and release the synchronous ring 53 to complete the replacement. The operation does not require tools and is quick and convenient. It can ensure that the medicine pack 12 is evenly clamped, avoid the medicine pack 12 from shifting or tilting, and ensure that the medicine layer of the medicine pack 12 is accurately aligned with the affected area. The elastic clamping force of the third spring 54 can be adapted to medicine packs 12 of different thicknesses, with strong versatility. At the same time, the clamping force is stable and gentle, which can prevent the medicine pack 12 from falling or shifting, and avoid excessive clamping that would cause the medicine pack 12 to deform and the medicine to be unevenly distributed, ensuring the continuity and effectiveness of treatment.
[0056] The specific workflow of the technical solution provided by this invention is as follows:
[0057] First, assemble the connecting component 20. Align the plug 22, which is fixed at one end of the strap 11, with the slot 21 on the dressing section 10. When inserted, the plug 22 presses against the chamfer 26 of the limiting block 25, pushing the limiting block 25 to compress the first spring 24 in the sliding groove 23. After the plug 22 is fully inserted, the first spring 24 returns to its original position and pushes the limiting block 25 to engage the plug 22, thus fixing the strap 11 to one side of the dressing section 10 and laying the foundation for subsequent wearing.
[0058] Pull the synchronizing ring 53 of the clamping assembly 50. The synchronizing ring 53 drives the movable rod 51 and the clamping plate 52 to open, stretching the third spring 54. Place the medicine pack 12 between the clamping plates 52, ensuring that the medicine layer of the medicine pack 12 faces outward. Release the synchronizing ring 53, and the third spring 54 returns to its original position, causing the clamping plates 52 to clamp the medicine pack 12, thus completing the fixation of the medicine pack 12 and preventing the medicine pack 12 from shifting.
[0059] Align the medicine pack 12 of the application section 10 with the pancreatitis affected area, wrap the bandage 11 around the patient's waist, and insert the adjusting block 33 at the other end of the bandage 11 into the groove 32 of the adjusting frame 31; pull the sliding column 37, which causes the locking block 38 to compress the second spring 39, releasing the limiting position on the locking tooth plate 35; rotate the locking tooth plate 35 to compress the torsion spring 36, disengaging it from the limiting tooth plate 34; push the adjusting block 33 to slide along the groove 32, adjusting the length of the bandage 11 until the abdominal binder initially fits the abdomen; release the locking tooth plate 35, and the torsion spring 36 resets, causing the locking tooth plate 35 to engage with the limiting tooth plate 34; then release the sliding column 37 again, and the second spring 39 resets, causing the locking block 38 to engage with the locking tooth plate 35, completing the double locking of the adjusting assembly 30 and initially fixing the abdominal binder.
[0060] Rotate the mounting bracket 41 of the adjustment component 40 clockwise or counterclockwise. The mounting bracket 41 is threadedly engaged with the medicated application section 10 through the threaded groove 42, and moves towards or away from the affected area along the threaded trajectory. When the mounting bracket 41 moves, it drives the rotating pad 44 to move synchronously until the pressure of the medicated application section 10 on the affected area reaches a state where the patient has no obvious discomfort and the medicine pack 12 is initially adhered. At this time, the rotating pad 44 is rotatably connected to the mounting bracket 41 through the rotating groove 43, which can reduce skin friction when the patient moves.
[0061] The dual-axis motor 65 is fixed to the movable frame 61 by the fixing rod 64. After starting, its output shaft on one side drives the massage head 66 to reciprocate along the through groove of the spherical abutment joint 62, which produces a gentle massage on the medicine pack 12, promotes local blood circulation and drug absorption, and relieves abdominal discomfort.
[0062] The output shaft on the other side of the dual-axis motor 65 drives the fixed plate 67 and the fan blade 68 to rotate and generate airflow; the heating wire 610 on the cover plate 69 is energized, the heating wire 610 heats up, and the fan blade 68 blows the heat evenly onto the medicine pack 12, which is then transferred to the affected area through the medicine pack 12 to achieve heat therapy, further dilate blood vessels and enhance the efficacy of the medicine.
[0063] The spherical surface of the spherical abutment 62 presses tightly against the medicine pack 12, adapting to the abdominal contour and ensuring that the medicine pack 12 fits the skin in all directions; the mounting cylinder 612 is fixed in the mounting frame 41 by bolts 63, ensuring the overall stability of the abutment component 60 and preventing the component from shifting during treatment.
[0064] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. An adjustable external abdominal binder for pancreatitis, comprising a medicated dressing section and a bandage, characterized in that: One end of the medicated dressing segment is detachably connected to one end of the connecting component, the other end of the connecting component is connected to one end of the strap, the other end of the strap is connected to the adjustment component, the adjustment component is connected to the other end of the medicated dressing segment, the medicated dressing segment is equipped with an adjustment component to adjust the pressure of the medicated dressing segment on the affected area, and the adjustment component is equipped with an abutment component. The adjustment assembly includes a mounting bracket with a threaded groove, which is threaded to the application section. The mounting bracket also has a rotating groove on which a rotating pad is rotatably mounted. The abutment assembly includes a mounting cylinder located inside a mounting frame and fixed by a pair of bolts threaded onto the mounting frame. A detachable movable frame is provided inside the mounting cylinder, and a spherical abutment is fixedly mounted on the movable frame. The spherical surface of the spherical abutment can abut against the medicine pack fixed by the clamping assembly, so that it can better contact the skin of the affected area. A dual-axis motor is fixedly mounted on the movable frame via a fixing rod. A massage head is fixedly mounted on the output shaft of one side of the dual-axis motor. The massage head can reciprocate along the through groove on the spherical abutment. A fixed plate is fixedly installed on the other output shaft of the dual-axis motor, a fan blade is fixedly installed on the fixed plate, a cover plate is fixedly installed on the movable frame, and a heating wire is provided on the cover plate; The clamping assembly includes a set of movable rods movably mounted on the mounting cylinder. A clamping plate is fixedly mounted on the movable rod. A synchronizing ring is commonly mounted on one end of the movable rod away from the clamping plate. A third spring is fixedly mounted on the synchronizing ring. The other end of the third spring is fixedly connected to the mounting cylinder. The dual-axis motor is fixed to the movable frame by a fixing rod. After starting, one of its output shafts drives the massage head to reciprocate along the through groove of the spherical abutment, producing a gentle massage on the medicine pack, promoting local blood circulation and drug absorption. The other output shaft of the dual-axis motor drives the fixed plate and fan blades to rotate and generate airflow. When the heating wire on the cover is energized, the heating wire heats up, and the fan blades blow the heat evenly onto the medicine pack, which is then transferred to the affected area through the medicine pack to achieve thermal therapy.
2. The adjustable external abdominal binder for pancreatitis according to claim 1, characterized in that, The connecting component includes a slot formed in the application section, a connector slidably installed in the slot, and one end of the strap fixedly installed on the connector.
3. The adjustable external abdominal binder for pancreatitis according to claim 2, characterized in that, The application section is provided with a sliding groove, a first spring is fixedly installed in the sliding groove, a limit block is fixedly installed on the first spring, the limit block is slidably connected to the inner wall of the sliding groove, and the limit block is provided with a chamfer.
4. The adjustable external abdominal binder for pancreatitis according to claim 3, characterized in that, The adjustment assembly includes an adjustment frame rotatably mounted on the application section, a plurality of limiting toothed plates fixedly mounted on the adjustment frame, a sliding groove provided on the adjustment frame, an adjustment block slidably mounted in the sliding groove, one end of the strap away from the connecting assembly being fixedly mounted on the adjustment block, and an engaging toothed plate cooperating with the limiting toothed plates being rotatably mounted on the adjustment block via a torsion spring.
5. The adjustable external abdominal binder for pancreatitis according to claim 4, characterized in that, A sliding post is slidably mounted on the adjusting block, and a locking block that can engage with the locking tooth plate is fixedly mounted on the sliding post. A second spring is fixedly mounted on the locking block, and the other end of the second spring is fixedly connected to the adjusting block.