Decompression body position pad for prostration operation of obese patient

Abstract

The invention discloses a pressure-reducing body position pad for a prostration operation of an obese patient, and relates to the technical field of weight-reducing operations, the pressure-reducing body position pad comprises a skin-friendly soft leather jacket, a soft latex liner is wrapped on the inner side of the skin-friendly soft leather jacket, a bearing base is fixed on the inner side of the soft latex liner, and vertical frames are symmetrically fixed at the upper end of one end of the bearing base; a supporting shaft is rotationally connected between the two vertical frames and located at the upper end of the skin-friendly soft leather outer sleeve, an arc-shaped supporting plate is rotationally connected to the position, located between the two vertical frames, of the outer side of the supporting shaft, a neck supporting pad is fixed to the upper end of the arc-shaped supporting plate, and the inner side of the neck supporting pad is filled with an air bag. According to the pressure-reducing body position pad for the prostration operation of the obese patient, through the overall structural matching design, the shoulder and back skin, the abduction arms, the skin wrinkles on the two sides of the abdomen and the skin at the root of the thigh of the patient can be effectively protected, pressure injuries in the operation are reduced, and the safety of the patient is improved. And the neck support pad and the air bag can help an anesthetist to perform airway management on the patient.

Description

Technical Field

[0001] The invention relates to the technical field of weight loss surgery, in particular to a decompression position cushion for supine surgery of obese patients. Background Art

[0002] Bariatric surgery generally refers to weight loss surgery. Bariatric surgery, also known as obesity surgery, refers to a range of medical treatments for severely obese individuals aimed at reducing weight. This includes single-port sleeve gastrectomy, a minimally invasive procedure that removes the stomach through a single, small incision (usually around the navel). It is primarily used to treat severe obesity and related metabolic diseases.

[0003] During weight loss surgery, only ordinary flat square gel pads are currently used clinically. They can only provide certain protection for the patient's back scapula and sacrum when the patient is in a supine position. However, they cannot provide decompression protection for the compressed skin on the shoulders, back, neck, thigh roots, and fat folds on both sides of the abdomen of obese patients during supine surgery or supine spread-eagle surgery. Moreover, they cannot help with airway management in obese patients, who need to use other positioning pads to assist ventilation. For this reason, the present application proposes a decompression positioning pad for supine surgery of obese patients. Summary of the Invention

[0004] Based on this, it is necessary to provide a decompression position pad for supine surgery on obese patients to address the above technical problems. Through the overall structural coordination design, when obese patients are in a supine position or a supine spread-eagle position during weight loss surgery, the patient's shoulder and back skin, outstretched arms, skin folds on both sides of the abdomen, and skin at the base of the thighs can be effectively protected, thereby reducing the occurrence of pressure injuries during surgery. The design of the neck support pad and airbag can also help anesthesiologists to perform open airway management on patients.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: A decompression cushion for supine surgery on obese patients, which is used to place heavyweight patients in a supine position to reduce the occurrence of pressure injuries on the compressed skin during surgery. It includes a skin-friendly soft leather jacket, the inner side of the skin-friendly soft leather jacket is wrapped with a soft latex liner, the inner side of the soft latex liner is fixed with a bearing base, the upper end of one end of the bearing base is symmetrically fixed with a stand, the upper ends of the two stands penetrate the skin-friendly soft leather jacket and the soft latex liner and fit with the skin-friendly soft leather jacket and the soft latex liner, a support shaft is rotatably connected between the two stands, the support shaft is located at the upper end of the skin-friendly soft leather jacket, an arc-shaped support plate is rotatably connected to the outside of the support shaft and located between the two stands, a neck support pad is fixed to the upper end of the arc-shaped support plate, the inside of the neck support pad is filled with an air bag, and an adjustment bracket is fixed to the outside of the support shaft and located on the outsides of the two stands.

[0006] As a preferred embodiment of the decompression position cushion for supine surgery on obese patients provided by the present invention, first carrying frames are fixed on both sides of the supporting base, and second carrying frames are fixed on both sides of the supporting base away from one end of the vertical frame. The upper ends of the two first carrying frames are equipped with first pressure sensors, and the upper ends of the two second carrying frames are equipped with second pressure sensors. The first pressure sensor and the second pressure sensor are both located inside the soft latex liner.

[0007] As a preferred embodiment of the decompression position cushion for supine surgery on obese patients provided by the present invention, a control module and an air pump are respectively installed on the inner side of the supporting base and at the lower end of the adjustment bracket. The inflation port of the air pump is fixedly connected to an trachea, and the upper end of the trachea passes through the supporting base, the soft latex liner, the skin-friendly soft leather outer shell, the arc-shaped support plate and is fixedly connected to the airbag.

[0008] As a preferred embodiment of the decompression position cushion for supine surgery on obese patients provided by the present invention, a temperature sensor is connected to the upper end of the control module, and the upper ends of the temperature sensor respectively penetrate the supporting base and the soft latex liner and fit with the skin-friendly soft leather jacket.

[0009] As a preferred embodiment of the decompression position cushion for supine surgery on obese patients provided by the present invention, a tray is fixed on the inner side of the supporting base away from the air pump end, and a power supply module is provided on the inner side of the tray.

[0010] As a preferred embodiment of the decompression position cushion for supine surgery on obese patients provided by the present invention, a plurality of through holes are equidistantly provided inside the adjustment bracket away from one end of the support shaft, and a parameter display screen is installed on the outside of the skin-friendly soft leather outer shell and the soft latex inner liner near one end of the adjustment bracket.

[0011] As a preferred embodiment of the decompression position cushion for supine surgery on obese patients provided by the present invention, air guide fans are provided inside both sides of the tray, threaded columns and guide columns are fixed on both sides of the inner side of the tray respectively, an assembly guide seat is provided between the threaded columns and the guide columns, the assembly guide seat is slidably connected to the guide columns, a drive component is provided between the assembly guide seat and the threaded columns, a second heat dissipation groove is provided inside the assembly guide seat and between the threaded columns and the guide columns, and positioning columns are fixed at the four end corners inside the assembly guide seat.

[0012] As a preferred embodiment of the decompression position cushion for supine surgery on obese patients provided by the present invention, the drive assembly includes a hollow barrel, the hollow barrel is rotatably connected to the inside of the assembly guide seat and located on the outside of the threaded column, the inner side of the hollow barrel is threadedly connected to the threaded column, a first spur gear is fixed to the outside of the hollow barrel, a reduction motor is fixed to the inside of the assembly guide seat and located on the outside of the first spur gear, a second spur gear is fixed to the output end of the reduction motor, the second spur gear is meshed with the first spur gear, a first heat dissipation groove is provided at one end of the power supply module close to the assembly guide seat, and the power supply module is installed and fixed to four positioning columns.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The pressure-reducing body cushion for supine surgery provided by the present invention, through its overall structural design, can effectively protect the skin on the patient's shoulders and back, outstretched arms, skin folds on both sides of the abdomen, and thigh root skin when the patient is in the supine position or supine spread-eagle position during weight loss surgery, thereby reducing the occurrence of pressure injuries during surgery. The neck support cushion and airbag design can also help anesthesiologists perform open airway management on patients. At the same time, through the structural design of the first pressure sensor, the second pressure sensor and the temperature sensor, combined with the parameter display screen, it is convenient to monitor the patient's body temperature and the pressure data of the skin on both sides of the abdomen when the patient lies flat on his back. In addition, after the patient has been lying for a long time, the adjustment bracket can be lifted to drive the neck support pad and the airbag to slightly flip around the support shaft, thereby relaxing the patient's head and neck, reducing fatigue and improving comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the solutions in the present invention, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of the decompression cushion for supine surgery on obese patients provided by the present invention; Figure 2 A bottom view of the overall structure of the decompression cushion for supine surgery on obese patients provided by the present invention; Figure 3 This is a schematic structural diagram of the outer side of the support base of the decompression position cushion for supine surgery on obese patients provided by the present invention; Figure 4 This is a structural schematic diagram of the upper end of the support base of the decompression position cushion for supine surgery on obese patients provided by the present invention; Figure 5 This is a schematic structural diagram of the inner side of the support base of the decompression position cushion for supine surgery on obese patients provided by the present invention; Figure 6 This is a schematic structural diagram of the inner side of a decompression position cushion tray for supine surgery on obese patients provided by the present invention; Figure 7 This is a schematic structural diagram of the outer side of the guide seat of the decompression position cushion for supine surgery on obese patients provided by the present invention; Figure 8 This is a schematic structural diagram of a driving assembly for a decompression position pad for supine surgery on obese patients provided by the present invention.

[0016] The markings in the figure are as follows: 1. Skin-friendly soft leather jacket; 2. Soft latex liner; 3. Load-bearing base; 4. First mounting frame; 5. First pressure sensor; 6. Second mounting frame; 7. Second pressure sensor; 8. Control module; 9. Temperature sensor; 10. Stand; 11. Support shaft; 12. Adjustment bracket; 13. Through hole; 14. Parameter display screen; 15. Arc support plate; 16. Neck support pad; 17. Air bag; 18. Air pump; 19. Air pipe; 20. Tray; 21. Power supply module; 22. First heat dissipation slot; 23. Air guide fan; 24. Threaded column; 25. Guide column; 26. Assembly guide seat; 27. Second heat dissipation slot; 28. Positioning column; 29. ​​Hollow screw; 30. First flat gear; 31. Reducer motor; 32. Second flat gear. DETAILED DESCRIPTION

[0017] As described in the background technology, only ordinary flat square gel pads are currently used clinically during weight loss surgery. They can only provide certain protection to the patient's back scapula and sacrum when the patient is in a supine position during ordinary surgery. However, they cannot provide decompression protection for the compressed skin on the patient's shoulders, back, neck, thigh roots, and fat folds on both sides of the abdomen during supine surgery or supine spread-eagle surgery for obese patients. Moreover, they cannot help with airway management in obese patients and require the use of other body position pads to assist ventilation.

[0018] In order to solve this technical problem, the present invention provides a decompression position cushion for supine surgery of obese patients, which is used to place heavyweight patients in supine surgical positions to reduce the occurrence of pressure injuries on the compressed skin during surgery. It includes a skin-friendly soft leather jacket 1, the inner side of the skin-friendly soft leather jacket 1 is wrapped with a soft latex liner 2, the inner side of the soft latex liner 2 is fixed with a supporting base 3, the upper end of one end of the supporting base 3 is symmetrically fixed with a stand 10, the upper ends of the two stand 10 both penetrate the skin-friendly soft leather jacket 1 and the soft latex liner 2 and fit with the skin-friendly soft leather jacket 1 and the soft latex liner 2, a support shaft 11 is rotatably connected between the two stand 10, the support shaft 11 is located at the upper end of the skin-friendly soft leather jacket 1, an arc-shaped support plate 15 is rotatably connected to the outside of the support shaft 11 and located between the two stand 10, a neck support pad 16 is fixed to the upper end of the arc-shaped support plate 15, the inner side of the neck support pad 16 is filled with an air bag 17, and an adjustment bracket 12 is fixed to the outside of the support shaft 11 and located on the outside of the two stand 10.

[0019] The decompression position pad for supine surgery on obese patients provided by the present invention has an overall structural coordination design, so that when the obese patient is in a supine position or a supine spread-eagle position during weight loss surgery, the patient's shoulder and back skin, outstretched arms, skin folds on both sides of the abdomen, and skin at the base of the thighs can be effectively protected, thereby reducing the occurrence of pressure injuries during surgery. The design of the neck support pad 16 and the airbag 17 can also help the anesthesiologist to perform open airway management on the patient.

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0022] Please refer to Figure 1-5 A decompression position cushion for supine surgery on obese patients comprises a skin-friendly soft leather jacket 1, a soft latex liner 2 is wrapped on the inner side of the skin-friendly soft leather jacket 1, a bearing base 3 is fixed on the inner side of the soft latex liner 2, and before using the main body cushion, a modal cotton elastic protective cover can be set on the outer side of the main body cushion, thereby facilitating subsequent safe and comfortable direct contact with the patient and convenient disassembly, cleaning and disinfection. Before the patient's operation, the main body cushion is first laid directly on the operating table. After the patient lies flat, the skin of the patient's pressured part is manually adjusted to keep the skin flat. The skin-friendly soft leather jacket 1, the curved support parts on both sides of the soft latex liner 2, and the extension parts of the arms and legs can effectively protect the pressured skin. In order to support the patient's head and neck and put them in a naturally stretched state so as to open the airway and facilitate anesthesia intubation, thereby helping the anesthesiologist to perform open airway management on the patient, a stand 10 is symmetrically fixed to the upper end of one end of the supporting base 3. The upper ends of the two stands 10 penetrate the skin-friendly soft leather jacket 1 and the soft latex liner 2 and fit with the skin-friendly soft leather jacket 1 and the soft latex liner 2. A support shaft 11 is rotatably connected between the two stands 10. The support shaft 11 is located at the upper end of the skin-friendly soft leather jacket 1. An arc-shaped support plate 15 is rotatably connected to the outside of the support shaft 11 and is located between the two stands 10. A neck support pad 16 is fixed to the upper end of the arc-shaped support plate 15, and an air bag 17 is filled inside the neck support pad 16. In order to facilitate the rotation of the neck support pad 16 and the airbag 17 around the support shaft 11, thereby relaxing the patient's head and neck, reducing fatigue and improving comfort, an adjustment bracket 12 is fixed to the outside of the support shaft 11 and the outside of the two vertical frames 10. In order to facilitate the temporary hanging of surgical tools and pipelines, a plurality of through holes 13 are evenly spaced inside the adjustment bracket 12 at the end away from the support shaft 11. In order to facilitate real-time monitoring of the patient's body temperature and the pressure data of the skin on both sides of the patient's arms and abdomen when the patient lies flat, a first carrying frame 4 is fixed on both sides of the supporting base 3, and a second carrying frame 6 is fixed on both sides of the supporting base 3 away from the stand 10. The upper ends of the two first carrying frames 4 are each equipped with a first pressure sensor 5, and the upper ends of the two second carrying frames 6 are each equipped with a second pressure sensor 7. The first pressure sensor 5 and the second pressure sensor 7 are both located inside the soft latex liner 2. A control module 8 and an air pump 18 are respectively installed on the inner side of the supporting base 3 and at the lower end of the adjustment bracket 12. The upper end of the control module 8 is connected to a temperature sensor 9. The upper ends of the temperature sensor 9 respectively penetrate the supporting base 3 and the soft latex liner 2 and are in contact with the skin-friendly soft leather jacket 1. A parameter display screen 14 is installed on the end of the supporting base 3 close to the adjustment bracket 12 and on the outside of the skin-friendly soft leather jacket 1 and the soft latex liner 2. In order to facilitate the control of the degree of uplift of the neck support pad 16 and thus adjust the support effect of the patient's head and neck, the inflation port of the air pump 18 is fixedly connected to the trachea 19, the upper end of the trachea 19 passes through the bearing base 3, the soft latex liner 2, the skin-friendly soft leather jacket 1, the arc-shaped support plate 15 and is fixedly connected to the airbag 17. In order to facilitate the power supply to the various electrical components in the main body cushion, a tray 20 is fixed on the inner side of the bearing base 3 away from the end of the air pump 18, and a power supply module 21 is provided on the inner side of the tray 20. The above-mentioned electrical components are all electrically connected to the control module 8 and the power supply module 21, wherein the control module 8 can be a conventional known device for control, and the above-mentioned electrical components are all existing general models, and the existing public power connection technology is not repeated here; In order to facilitate heat dissipation of the power supply module 21, air guide fans 23 are provided inside both sides of the tray 20. Threaded columns 24 and guide columns 25 are fixed on both sides of the inner side of the tray 20, respectively. An assembly guide seat 26 is provided between the threaded columns 24 and the guide columns 25. Both sides of the assembly guide seat 26 are in contact with the inner side of the tray 20. The assembly guide seat 26 is slidably connected to the guide column 25. A second heat dissipation slot 27 is provided inside the assembly guide seat 26 and between the threaded columns 24 and the guide column 25. A first heat dissipation slot 22 is provided at one end of the power supply module 21 close to the assembly guide seat 26. The second heat dissipation slot 27 is connected to the first heat dissipation slot 22, thereby facilitating airflow. In order to facilitate the sliding of the assembly guide 26 on the inside of the tray 20 and release the blockage of the air guide fans 23 by the assembly guide 26, so that when the two air guide fans 23 are activated, external air can be drawn into the inside of the tray 20 and the heat dissipation air can be guided through the second heat dissipation slots 27 and the first heat dissipation slots 22 to dissipate heat for the power supply module 21, a driving assembly is provided between the assembly guide 26 and the threaded column 24; Specifically, the drive assembly includes a hollow screw barrel 29, which is rotatably connected to the inside of the guide seat 26 and located outside the threaded column 24. The inner side of the hollow screw barrel 29 is threadedly connected to the threaded column 24. A first flat gear 30 is fixed to the outside of the hollow screw barrel 29. A reduction motor 31 is fixed to the inside of the guide seat 26 and located outside the first flat gear 30. A second flat gear 32 is fixed to the output end of the reduction motor 31, and the second flat gear 32 is meshed with the first flat gear 30. In order to facilitate the detachable assembly and connection of the power supply module 21 and the assembly guide seat 26, positioning columns 28 are fixed at the four end corners on the inner side of the assembly guide seat 26, and the power supply module 21 is installed and fixed to the four positioning columns 28, so that the power supply module 21 can be easily moved out from the inside of the tray 20 by controlling the driving component, and then the detachable characteristics between the power supply module 21 and the assembly guide seat 26 are utilized to facilitate regular disassembly, maintenance and repair of the power supply module 21.

Claims

1. A decompression cushion for supine surgery on obese patients, characterized in that: The invention comprises a skin-friendly soft leather jacket (1), wherein the inner side of the skin-friendly soft leather jacket (1) is wrapped with a soft latex liner (2), the inner side of the soft latex liner (2) is fixed with a bearing base (3), the upper end of one end of the bearing base (3) is symmetrically fixed with a stand (10), the upper ends of the two stand (10) both penetrate the skin-friendly soft leather jacket (1) and the soft latex liner (2) and fit with the skin-friendly soft leather jacket (1) and the soft latex liner (2), and the two stand (1 0) is rotatably connected with a support shaft (11), the support shaft (11) is located at the upper end of the skin-friendly soft leather jacket (1), an arc-shaped support plate (15) is rotatably connected to the outside of the support shaft (11) and is located between the two upright frames (10), a neck support pad (16) is fixed to the upper end of the arc-shaped support plate (15), an air bag (17) is filled inside the neck support pad (16), and an adjustment bracket (12) is fixed to the outside of the support shaft (11) and is located outside the two upright frames (10).

2. The decompression cushion for supine surgery on obese patients according to claim 1, characterized in that: A first carrying frame (4) is fixed on both sides of the supporting base (3), and a second carrying frame (6) is fixed on both sides of the supporting base (3) away from the stand (10). The upper ends of the two first carrying frames (4) are each equipped with a first pressure sensor (5), and the upper ends of the two second carrying frames (6) are each equipped with a second pressure sensor (7). The first pressure sensor (5) and the second pressure sensor (7) are both located inside the soft latex liner (2).

3. The decompression cushion for supine surgery on obese patients according to claim 1, characterized in that: A control module (8) and an air pump (18) are respectively installed on the inner side of the bearing base (3) and at the lower end of the adjustment bracket (12). The inflation port of the air pump (18) is fixedly connected to an air pipe (19). The upper end of the air pipe (19) passes through the bearing base (3), the soft latex liner (2), the skin-friendly soft leather jacket (1), the arc-shaped support plate (15) and is fixedly connected to the air bag (17).

4. The decompression cushion for supine surgery on obese patients according to claim 3, characterized in that: The upper end of the control module (8) is connected to a temperature sensor (9), and the upper end of the temperature sensor (9) respectively penetrates the supporting base (3) and the soft latex liner (2) and fits with the skin-friendly soft leather jacket (1).

5. The decompression cushion for supine surgery on obese patients according to claim 3, characterized in that: A tray (20) is fixed on the inner side of the end of the supporting base (3) away from the air pump (18), and a power supply module (21) is provided on the inner side of the tray (20).

6. The decompression cushion for supine surgery on obese patients according to claim 1, characterized in that: The adjusting bracket (12) is provided with a plurality of through holes (13) at equal intervals inside the end thereof away from the support shaft (11), and the supporting base (3) is provided with a parameter display screen (14) at the end thereof close to the adjusting bracket (12) and located outside the skin-friendly soft leather jacket (1) and the soft latex liner (2).

7. The decompression cushion for supine surgery on obese patients according to claim 5, characterized in that: Air guide fans (23) are provided inside both sides of the tray (20), and threaded columns (24) and guide columns (25) are fixed on both sides of the inner side of the tray (20), and an assembly guide seat (26) is provided between the threaded column (24) and the guide column (25). The assembly guide seat (26) is slidably connected to the guide column (25), and a driving component is provided between the assembly guide seat (26) and the threaded column (24). A second heat dissipation groove (27) is provided inside the assembly guide seat (26) and between the threaded column (24) and the guide column (25), and positioning columns (28) are fixed at the four end corners inside the assembly guide seat (26).

8. The decompression cushion for supine surgery on obese patients according to claim 7, characterized in that: The driving assembly includes a hollow screw barrel (29), the hollow screw barrel (29) is rotatably connected inside the assembly guide seat (26) and located outside the threaded column (24), the inner side of the hollow screw barrel (29) is threadedly connected to the threaded column (24), the outer side of the hollow screw barrel (29) is fixed with a first flat gear (30), the inner side of the assembly guide seat (26) is fixed with a reduction motor (31) and located outside the first flat gear (30), the output end of the reduction motor (31) is fixed with a second flat gear (32), the second flat gear (32) is meshed with the first flat gear (30), the power supply module (21) is provided with a first heat dissipation slot (22) at one end close to the assembly guide seat (26), and the power supply module (21) is fixed to four positioning columns (28).

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