Kidney transplantation wound protection device

Abstract

The invention belongs to the technical field of wound nursing instruments, and provides a kidney transplantation wound protection device which comprises a bottom frame, and a bandage assembly is arranged on the bottom frame and used for fixing the bottom frame to a wound of a patient. The transition protection frame is hinged to the side, away from the patient, of the bottom frame, a protection cover is slidably connected to the transition protection frame through a rebound assembly, a protection cavity is formed in the protection cover, and the protection cavity corresponds to the wound of the patient; the absorbent cotton replacing assembly comprises a connecting frame, the connecting frame is connected between the protective cover and the protective cavity in a sliding mode, an absorbent cotton fixing piece is arranged at one end of the connecting frame, the absorbent cotton fixing piece is located in the protective cover and used for enabling absorbent cotton to be attached to the skin around the wound, and a height adjusting piece is arranged between the connecting frame and the protective cover. Sweat of skin around a wound can be absorbed in time, and meanwhile a patient can be reminded to pay attention in time when the protection device is squeezed.

Description

Technical Field

[0001] The invention belongs to the technical field of wound care equipment, and in particular relates to a kidney transplant wound protection device. Background Art

[0002] The main problems after kidney transplantation are: Kidney rejection and survival rate or life span. Transplantation is to "exchange" the kidney from the outside with the kidney in the body. The new kidney cannot get along well with the new environment at first. They are not very adaptable to each other at first, so there will be a rejection period.

[0003] Although the existing related kidney transplant injury protection devices can cover the wound with a cover to avoid squeezing the wound, when the patient makes large movements such as turning over, if the squeezing force on the cover continues and the patient is not promptly prompted to adjust his posture, the wound may still be squeezed; at the same time, the wound and the surrounding skin are prone to sweating during the protection process. If the sweat cannot be absorbed in time, it may cause wound infection. Summary of the invention

[0004] The purpose of the present invention is to provide a kidney transplant wound protection device to solve the above problems, so as to timely absorb the sweat produced by the skin around the wound, and at the same time to promptly remind the patient to pay attention when the protection device is squeezed.

[0005] To achieve the above object, the present invention provides the following solution: a kidney transplant wound protection device, comprising:

[0006] A bottom frame, wherein a strap assembly is disposed on the bottom frame, and the strap assembly is used to fix the bottom frame to the wound of the patient;

[0007] A transition guard frame, the transition guard frame is hinged to a side of the bottom frame away from the patient, a protective cover is slidably connected to the transition guard frame via a rebound component, a protective cavity is arranged inside the protective cover, and the protective cavity is arranged corresponding to the patient's wound;

[0008] The absorbent cotton replacement component includes a connecting frame, which is slidably connected between the protective cover and the protective cavity. An absorbent cotton fixing piece is provided at one end of the connecting frame. The absorbent cotton fixing piece is located in the protective cover and is used to make the absorbent cotton fit on the skin around the wound. A height adjustment piece is provided between the connecting frame and the protective cover.

[0009] Preferably, an opening is provided on the top of the protective cover, the protective cavity is located in the opening, the opening and the protective cavity are fixedly connected by a plurality of connecting beams, and a through groove is formed between the opening and the protective cavity.

[0010] Preferably, the connecting frame is adapted to the through groove, and a plurality of avoidance grooves are provided at the end of the connecting frame close to the absorbent cotton fixing piece, and the plurality of avoidance grooves are arranged corresponding to the plurality of connecting beams.

[0011] Preferably, the absorbent cotton fixing member includes a plurality of conical protrusions, wherein the plurality of conical protrusions are fixedly connected to one end of the connecting frame close to the bottom frame, the tips of the plurality of conical protrusions are arranged away from the connecting frame, and a notch is provided on the side wall of the conical protrusion close to the tip, and the notch is used to fix the absorbent cotton.

[0012] Preferably, the height adjustment member includes two groups of racks, and the two racks are respectively fixedly connected to the two opposite side walls of the connecting frame, and two groups of rotating shaft grooves are opened in the protective cover, and the two rotating shaft grooves are respectively rotatably connected with rotating shafts, and the rotating shafts are slidably arranged in the rotating shaft grooves, and gears are respectively fixedly sleeved on the two rotating shafts, and the two gears are respectively meshed with the two racks, and the ends of the two rotating shafts away from the gears are respectively coaxially fixedly connected with hexagonal turn heads, and the two opposite outer side walls of the protective cover are respectively opened with hexagonal grooves, and the hexagonal grooves are adapted to the hexagonal turn heads.

[0013] Preferably, a slide groove is provided on the inner wall of the transition guard frame, and a support block is fixedly connected to the bottom end of the side wall of the protective cover, and the support block is slidably connected in the slide groove;

[0014] The rebound component comprises a spring, and two ends of the spring are respectively abutted between the bottom end of the slide slot and the bottom end of the support block.

[0015] Preferably, it also includes a ventilation component, which includes a plurality of air outlets and a plurality of air inlets, wherein the plurality of air outlets and the plurality of air inlets are respectively opened on two opposite side walls of the protective cover, the plurality of air outlets and the plurality of air inlets are connected with each other through a ventilation channel mechanism, the protective cavity is connected with the ventilation channel mechanism, a negative pressure fan is arranged in the protective cover, and the negative pressure fan is arranged close to the air outlet.

[0016] Preferably, filters are provided in the air outlet and the air inlet respectively.

[0017] Preferably, the ventilation channel mechanism includes a second air outlet opened on two opposite side walls of the protective cover, a first air outlet opened on two opposite side walls of the protective cavity, and ventilation holes are respectively opened on two opposite side walls of the connecting frame, and the air inlet is connected to the air outlet through the ventilation holes, the first air outlet and the second air outlet.

[0018] Preferably, a screw is provided at one end of the transition guard frame away from the hinge axis, and the screw is detachably connected to the bottom frame.

[0019] Compared with the prior art, the present invention has the following advantages and technical effects: the main function of the transition guard frame is to drive the protective cover to rotate around the hinge axis. When care is needed, the protective cover can be opened to expose the wound. Normally, the protective cover is buckled with the bottom frame to protect the wound; the main function of the protective cavity is to reserve space above the wound to ensure air flow at the wound; the main function of the connecting frame is to fix the absorbent cotton, and under the action of the height adjustment member, the absorbent cotton is moved to the inside of the protective cover and in contact with the skin around the wound; the main function of the rebound component is to make the protective cover move toward the patient's skin under pressure, and when the force disappears, the protective cover is pushed to the side of the transition guard frame away from the skin. On the whole, the present invention attaches the absorbent cotton to the skin around the wound through the connecting frame, which can absorb sweat in time when the patient sweats, and the absorbent cotton can be quickly replaced after the connecting frame is taken out. At the same time, when the patient presses the protective cover, the connecting frame can be driven to press the patient's skin, so that the patient can be reminded in time to avoid damage to the wound caused by continuous compression of the protective device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 is a schematic diagram of the protection device of the present invention;

[0022] Figure 2 This is a bottom view of the protective cover of the present invention after removing the connecting frame;

[0023] Figure 3 is a schematic diagram of a connecting frame of the present invention;

[0024] Figure 4 is a cross-sectional view of the protective cover of the present invention;

[0025] Figure 5 for Figure 4 A partial enlarged view in FIG.

[0026] Figure 6 is a schematic diagram of a rebound component of the present invention;

[0027] Figure 7 is a schematic diagram of a conical protrusion of the present invention;

[0028] Among them, 1. bottom frame; 2. connecting rod; 3. rotating shaft; 4. transition guard frame; 5. protective cover; 6. hexagonal swivel; 7. air outlet; 8. connecting frame; 9. through groove; 10. rack; 11. avoidance groove; 12. conical protrusion; 13. vent; 14. protective cavity; 15. connecting beam; 16. first air outlet; 17. second air outlet; 18. negative pressure fan; 19. filter; 20. air inlet; 21. hexagonal groove; 22. rotating shaft; 23. gear; 24. rack slide groove; 25. rotating shaft groove; 26. slide groove; 27. spring; 28. support block; 29. ​​screw; 30. notch. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Reference Figure 1-Figure 7 The present invention provides a kidney transplant wound protection device, comprising:

[0032] A bottom frame 1, on which a strap assembly is provided, and the strap assembly is used to fix the bottom frame 1 to the wound of the patient;

[0033] A transition guard frame 4 is hinged on a side of the bottom frame 1 away from the patient, and a protective cover 5 is slidably connected to the transition guard frame 4 through a rebound component. A protective cavity 14 is provided in the protective cover 5, and the protective cavity 14 is provided corresponding to the patient's wound;

[0034] The absorbent cotton replacement component includes a connecting frame 8, which is slidably connected between the protective cover 5 and the protective cavity 14. An absorbent cotton fixing piece is provided at one end of the connecting frame 8. The absorbent cotton fixing piece is located inside the protective cover 5, and the absorbent cotton fixing piece is used to make the absorbent cotton fit on the skin around the wound. A height adjustment piece is provided between the connecting frame 8 and the protective cover 5.

[0035] The main function of the bottom frame 1 is to directly contact the patient's skin and fit on the skin around the wound; the main function of the transition frame 4 is to drive the protective cover 5 to rotate around the hinge axis. When care is needed, the protective cover 5 can be opened to expose the wound. Usually, the protective cover 5 is buckled with the bottom frame 1 to protect the wound; the main function of the protective cavity 14 is to reserve space above the wound to ensure air flow at the wound; the main function of the connecting frame 8 is to fix the absorbent cotton, and under the action of the height adjustment member, the absorbent cotton is moved to the inside of the protective cover 5 and contacts the skin around the wound; the main function of the rebound component is to make the protective cover 5 move toward the patient's skin under pressure, and push the protective cover 5 to the side of the transition frame 4 away from the skin when the force disappears. Overall, the present invention fits the absorbent cotton to the skin around the wound through the connecting frame, which can absorb sweat in time when the patient sweats, and the absorbent cotton can be quickly replaced after the connecting frame is taken out. At the same time, when the patient presses the protective cover, the connecting frame can be driven to press the patient's skin, so that the patient can be reminded in time to avoid the damage to the wound caused by continuous compression of the protective device.

[0036] In a further optimized solution, the strap assembly includes a connecting rod 2 fixedly connected to two opposite side walls of the bottom frame 1, one end of the strap is connected to each of the two connecting rods 2, and the other ends of the two sets of straps can be provided with Velcro or buckles to achieve interception between the straps. When the patient uses it, after placing the bottom frame 1 on the skin around the wound, the two straps are tied to the body and buckled to achieve the fixation of the protective device.

[0037] According to a further optimized solution, an opening is provided on the top of the protective cover 5 , the protective cavity 14 is located in the opening, the opening and the protective cavity 14 are fixedly connected by a plurality of connecting beams 15 , and a through groove 9 is formed between the opening and the protective cavity 14 .

[0038] According to a further optimized solution, the connecting frame 8 is matched with the through groove 9 , and a plurality of avoidance grooves 11 are provided at the end of the connecting frame 8 close to the absorbent cotton fixing piece, and the plurality of avoidance grooves 11 are provided correspondingly to the plurality of connecting beams 15 .

[0039] like Figure 2 and Figure 3 As shown, the main function of the connecting beam 15 is to enable the protective cavity 14 to be fixedly connected to the protective cover 5, and the main function of the avoidance groove 11 is to ensure that the bottom end of the connecting frame 8 can drive the absorbent cotton to move to contact the skin by placing the connecting beam 15 in the avoidance groove 11.

[0040] A further optimized solution is that the absorbent cotton fixing member includes a plurality of conical protrusions 12, and the plurality of conical protrusions 12 are fixedly connected to one end of the connecting frame 8 close to the bottom frame 1, and the tips of the plurality of conical protrusions 12 are arranged away from the connecting frame 8, and a notch 30 is opened on the side wall of the conical protrusion 12 close to the tip, and the notch 30 is used to fix the absorbent cotton.

[0041] like Figure 7 As shown, the tip of the conical protrusion 12 is rounded. By using the conical protrusion 12, the tip of the conical protrusion 12 can strongly stimulate the skin, and when the protective cover 5 is pressed to mobilize the connecting frame 8 to move toward the skin, the patient can be reminded in time to avoid the protective device being compressed for a long time. The notch 30 can be used to hook the absorbent cotton to achieve the connection between the absorbent cotton and the connecting frame 8.

[0042] A further optimized solution is provided, in which the height adjustment member comprises two groups of racks 10, and the two racks 10 are respectively fixedly connected to the two opposite side walls of the connecting frame 8, and two groups of rotating shaft grooves 25 are provided in the protective cover 5, and the two rotating shaft grooves 25 are respectively rotatably connected with rotating shafts 22, and the rotating shafts 22 are slidably arranged in the rotating shaft grooves 25, and gears 23 are respectively fixedly sleeved on the two rotating shafts 22, and the two gears 23 are respectively meshed with the two racks 10, and the ends of the two rotating shafts 22 away from the gears 23 are respectively coaxially fixedly connected with the hexagonal swivel 6, and the two opposite outer side walls of the protective cover 5 are respectively provided with hexagonal grooves 21, which are adapted to the hexagonal swivel 6.

[0043] like Figure 4 and Figure 5 As shown, the protective cover 5 is also provided with a rack slide 24, the main function of which is to ensure that the rack 10 can slide smoothly in the protective cover 5. After the connecting frame 8 is inserted into the protective cover 5 through the through slot 9, the connecting frame 8 is pressed down until the rack 10 is meshed with the gear 23, and then the hexagonal turner 6 is pulled outward and rotated, and the gear 23 is driven to rotate through the rotating shaft 22, and the gear 23 is meshed with the gear 10, and the rack 10 is pushed down along the rack slide 24, so that the connecting frame 8 is moved down along the through slot 9 until the absorbent cotton at the bottom of the connecting frame 8 contacts the skin. After that, the hexagonal turner 6 is pushed inward to enter the hexagonal groove 21 and fit with the inner wall of the hexagonal groove 21, so as to fix the angle of the hexagonal turner 6 and prevent the movement of the connecting frame 8.

[0044] Further optimizing the scheme, a slide groove 26 is provided on the inner wall of the transition guard frame 4, and a support block 28 is fixedly connected to the bottom end of the side wall of the protection cover 5, and the support block 28 is slidably connected in the slide groove 26;

[0045] The rebound assembly includes a spring 27 , and two ends of the spring 27 are respectively abutted between the bottom end of the slide slot 26 and the bottom end of the support block 28 .

[0046] like Figure 6 As shown, when the protective cover 5 is pressed, the support block 28 will move down in the slide slot 26 and compress the spring 27. At this time, the protective cover 5 will drive the connecting frame 8 to move down, so that the tips of the several conical protrusions 12 at the bottom of the connecting frame 8 press the skin, thereby reminding the patient. When the patient changes his posture and no longer presses the protective cover 5, the protective cover 5 rebounds under the action of the spring 27 and returns to the initial state.

[0047] A further optimization scheme also includes a ventilation component, which includes a plurality of air outlets 7 and a plurality of air inlets 20, and the plurality of air outlets 7 and the plurality of air inlets 20 are respectively opened on two opposite side walls of the protective cover 5, and the plurality of air outlets 7 and the plurality of air inlets 20 are connected by a ventilation channel mechanism, and the protective cavity 14 is connected to the ventilation channel mechanism, and a negative pressure fan 18 is arranged in the protective cover 5, and the negative pressure fan 18 is arranged close to the air outlet 7.

[0048] According to a further optimized solution, a filter screen 19 is provided in the air outlet 7 and the air inlet 20 respectively.

[0049] A further optimized solution is that the ventilation channel mechanism includes a second air outlet 17 opened on two opposite side walls of the protective cover 5, a first air outlet 16 opened on two opposite side walls of the protective cavity 14, and ventilation holes 13 are respectively opened on two opposite side walls of the connecting frame 8. The air inlet 20 is connected to the air outlet 7 through the ventilation holes 13, the first air outlet 16 and the second air outlet 17.

[0050] like Figure 2-Figure 4 As shown, in daily use, the hot air in the protective cavity 14 can be discharged to the outside through the vent 13, the first air vent 16 and the second air vent 17, and then through the air inlet 20 and the air outlet 7. When the patient sweats a lot, the negative pressure fan 18 can be started to allow the outside air to enter the protective cover 5 through the air inlet 20, and then enter the protective cavity 14 through the second air vent 17 and the first air vent 16 on the right side in sequence, and then the high-humidity air in the protective cavity 14 can be allowed to enter the air through the first air vent 16, the second air vent 17 and the air outlet 7 on the left side in sequence, so as to achieve air exchange in the protective cavity 14.

[0051] According to a further optimized solution, a screw rod 29 is provided at one end of the transition guard frame 4 away from the hinge axis, and the screw rod 29 is detachably connected to the bottom frame 1 .

[0052] like Figure 6 As shown, the end of the transition protection frame 4 away from the screw rod 29 is hinged to the bottom frame 1 through the rotating shaft 3. The bottom frame 1 is provided with a threaded hole adapted to the screw rod 29. When the wound needs to be cared for, the screw rod 29 is loosened to open the protective cover 5. After the care is completed, the protective cover 5 is buckled and the screw rod 29 is tightened on the bottom frame 1 again.

[0053] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0054] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A kidney transplant wound protection device, characterized in that: include: A bottom frame (1), wherein a strap assembly is provided on the bottom frame (1), and the strap assembly is used to fix the bottom frame (1) to a wound of a patient; A transition protection frame (4), the transition protection frame (4) being hinged to a side of the bottom frame (1) away from the patient, a protection cover (5) being slidably connected to the transition protection frame (4) via a rebound component, a protection cavity (14) being arranged inside the protection cover (5), and the protection cavity (14) being arranged corresponding to the patient's wound; The absorbent cotton replacement component comprises a connecting frame (8), wherein the connecting frame (8) is slidably connected between the protective cover (5) and the protective cavity (14), one end of the connecting frame (8) is provided with an absorbent cotton fixing part, the absorbent cotton fixing part is located in the protective cover (5), and the absorbent cotton fixing part is used to make the absorbent cotton fit on the skin around the wound, and a height adjustment part is provided between the connecting frame (8) and the protective cover (5).

2. A kidney transplant wound protection device according to claim 1, characterized in that: The top of the protective cover (5) is provided with an opening, the protective cavity (14) is located in the opening, the opening and the protective cavity (14) are fixedly connected via a plurality of connecting beams (15), and a through groove (9) is formed between the opening and the protective cavity (14).

3. A kidney transplant wound protection device according to claim 2, characterized in that: The connecting frame (8) is adapted to the through groove (9), and a plurality of avoidance grooves (11) are provided at the end of the connecting frame (8) close to the absorbent cotton fixing member, and the plurality of avoidance grooves (11) are arranged correspondingly to the plurality of connecting beams (15).

4. The kidney transplant wound protection device according to claim 1, characterized in that: The absorbent cotton fixing member comprises a plurality of conical protrusions (12), wherein the plurality of conical protrusions (12) are fixedly connected to one end of the connecting frame (8) close to the bottom frame (1), the tips of the plurality of conical protrusions (12) are arranged away from the connecting frame (8), and a notch (30) is provided on the side wall of the conical protrusion (12) close to the tip, and the notch (30) is used for fixing the absorbent cotton.

5. The kidney transplant wound protection device according to claim 1, characterized in that: The height adjustment member comprises two groups of racks (10), the two racks (10) are respectively fixedly connected to two opposite side walls of the connecting frame (8), the protective cover (5) is provided with two groups of rotating shaft grooves (25), the two rotating shaft grooves (25) are respectively rotatably connected with rotating shafts (22), the rotating shafts (22) are slidably arranged in the rotating shaft grooves (25), the two rotating shafts (22) are respectively fixedly sleeved with gears (23), the two gears (23) are respectively meshed with the two racks (10), the ends of the two rotating shafts (22) away from the gears (23) are respectively coaxially fixedly connected with hexagonal rotating heads (6), and the two opposite outer side walls of the protective cover (5) are respectively provided with hexagonal grooves (21), the hexagonal grooves (21) are adapted to the hexagonal rotating heads (6).

6. The kidney transplant wound protection device according to claim 1, characterized in that: A slide groove (26) is provided on the inner wall of the transition protection frame (4), a support block (28) is fixedly connected to the bottom end of the side wall of the protection cover (5), and the support block (28) is slidably connected in the slide groove (26); The rebound component comprises a spring (27), and two ends of the spring (27) are respectively abutted between the bottom end of the slide groove (26) and the bottom end of the support block (28).

7. The kidney transplant wound protection device according to claim 1, characterized in that: It also includes a ventilation component, which includes a plurality of air outlets (7) and a plurality of air inlets (20), wherein the plurality of air outlets (7) and the plurality of air inlets (20) are respectively arranged on two opposite side walls of the protective cover (5), the plurality of air outlets (7) and the plurality of air inlets (20) are connected via a ventilation channel mechanism, the protective cavity (14) is connected to the ventilation channel mechanism, and a negative pressure fan (18) is arranged in the protective cover (5), and the negative pressure fan (18) is arranged close to the air outlet (7).

8. The kidney transplant wound protection device according to claim 7, characterized in that: The air outlet (7) and the air inlet (20) are respectively provided with filter screens (19).

9. The kidney transplant wound protection device according to claim 7, characterized in that: The ventilation channel mechanism comprises a second air outlet (17) provided on two opposite side walls of the protective cover (5), a first air outlet (16) provided on two opposite side walls of the protective cavity (14), and ventilation openings (13) are respectively provided on two opposite side walls of the connecting frame (8), and the air inlet (20) is connected to the air outlet (7) through the ventilation opening (13), the first air outlet (16) and the second air outlet (17).

10. The kidney transplant wound protection device according to claim 7, characterized in that: A screw rod (29) is provided at one end of the transition protection frame (4) away from the hinge axis, and the screw rod (29) is detachably connected to the bottom frame (1).

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