Wrapping type limb skin flap postoperative multi-area temperature control and heat preservation device

Abstract

The invention discloses a wrapping type limb skin flap postoperation multi-area temperature control heat preservation device, and relates to the field of medical care equipment, the wrapping type limb skin flap postoperation multi-area temperature control heat preservation device comprises a bracket, wrapping cloth and a temperature control ring, the two ends of the top of the bracket are provided with supporting plates, and the pair of supporting plates is used for supporting and limiting the limbs of a patient after a skin flap postoperation; the wrapping cloth is arranged on the side, opposite to the pair of supporting plates, of the top of the bracket, is used for winding and wrapping limbs of a patient after the skin flap operation, and has a heating function; the temperature control ring is arranged at the top of the bracket, the temperature control ring is arranged to be in an arc shape and is supported to be arranged on the limb, wrapped with the wrapping cloth, of the skin flap postoperative patient in a suspended and sleeving mode, and an infrared temperature measurement sensor module is assembled on the inner ring face of the temperature control ring. Temperature monitoring can be conducted on different positions of the limbs of the patient, abnormal temperature conditions are found in time and adjusted, it is ensured that the temperature of the limbs of the patient is always in a suitable range, partitioned dynamic temperature control and heat preservation of the limbs of the patient after the skin flap operation are achieved, and the treatment effect is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical care equipment, in particular to a wrapped multi-zone temperature control and preservation device for postoperative four-limb skin flap. BACKGROUND

[0002] In the field of four-limb skin flap surgery, postoperative care plays a crucial role in the success of the surgery and the recovery of the patient. Skin flap surgery involves transferring skin with its attached subcutaneous fat tissue from one part of the body to another, with a blood supply, to repair damaged tissue or reconstruct function. However, the survival of the postoperative skin flap faces many challenges, with temperature control being one of the key factors.

[0003] Currently, in the postoperative care of four-limb skin flaps, the commonly used preservation methods are relatively simple and traditional. Some medical institutions use ordinary thermal blankets or hot water bottles to keep the patient's limbs warm, but these methods have obvious limitations. Ordinary thermal blankets can only provide general warmth and cannot accurately adjust the temperature according to the actual needs of different areas of the skin flap. Different parts of the skin flap may have different sensitivities and needs for temperature due to factors such as blood circulation conditions and surgical operation effects, and the thermal blanket cannot achieve zoned temperature control, which can easily lead to local temperature being too high or too low, affecting the survival of the skin flap. In addition, hot water bottles can provide some heat, but the temperature is difficult to control accurately, and there is a risk of burns. Especially for patients after skin flap surgery, their skin is sensitive and less tolerant to temperature changes, and improper use of hot water bottles can cause secondary damage to the skin flap. In addition, hot water bottles need to be frequently replaced with hot water during use, which is inconvenient to operate and increases the workload of medical staff. In addition, the existing preservation devices mostly lack effective temperature monitoring functions. Medical staff cannot real-time understand the temperature changes on the surface of the skin flap, and cannot timely discover temperature abnormalities and take corresponding measures. This may lead to the failure to adjust in time when the skin flap appears dangerous conditions such as too high or too low temperature, thereby affecting the survival rate of the skin flap and the rehabilitation effect of the patient. In summary, the existing postoperative preservation methods for four-limb skin flaps have many defects in precise temperature control and temperature monitoring, and cannot meet the actual needs of clinical care. Therefore, the present application proposes a wrapped multi-zone temperature control and preservation device for postoperative four-limb skin flaps. SUMMARY

[0004] Based on this, the purpose of the present application is to provide a wrapped multi-zone temperature control and preservation device for postoperative four-limb skin flaps, to solve the technical problem that the existing postoperative preservation methods for four-limb skin flaps have many defects in precise temperature control and temperature monitoring.

[0005] In order to achieve the above object, the application provides the following technical scheme: a wrapped four-limb skin flap postoperative multi-zone temperature control and preservation device, comprising a bracket, a wrapping cloth and a temperature control ring, the top of the bracket is provided with a bracket plate at both ends, a pair of the bracket plates are used to support and limit the limbs of a patient after skin flap surgery; the wrapping cloth is arranged on one side of the top of the bracket plate opposite to the other, and is used to wrap the limbs of the patient after skin flap surgery, the wrapping cloth has a heating function; the temperature control ring is arranged on the top of the bracket, the temperature control ring is arranged in a circular arc shape and is supported and suspended on the limbs of the patient after skin flap surgery wrapped with the wrapping cloth, and an infrared temperature measurement sensor module is arranged on the inner ring surface of the temperature control ring.

[0006] The application is further provided with a temperature control bag arranged on the wrapping cloth, a heating wire is arranged in the temperature control bag, the heating wire is arranged in an "S" shape, and when the wrapping cloth is wrapped around the limbs of the patient after skin flap surgery, the temperature control bag is wrapped around the limbs of the patient after skin flap surgery once.

[0007] The application is further provided with a plurality of temperature control bags arranged side by side, and when the wrapping cloth is wrapped around the limbs of the patient after skin flap surgery, the plurality of temperature control bags are wrapped around the limbs of the patient after skin flap surgery once and are used for temperature control in different zones.

[0008] The application is further provided with a ventilation hole arranged on the wrapping cloth between two adjacent temperature control bags, and magic tapes are arranged on both sides of the wrapping cloth, and the magic tapes are used for bonding and fixing the wrapping cloth wrapped around the limbs of the patient after skin flap surgery.

[0009] The application is further provided with a bracket comprising a horizontal arm, vertical arms fixed at both ends of the bottom of the horizontal arm and a bottom support plate fixed at the bottom end of the vertical arm, the bottom support plate is arranged in a vertical direction with respect to the horizontal arm, the bracket plate is arranged in a U-shaped structure with an opening facing upwards, a silica gel pad is arranged on the inner wall of the bracket plate, pillow blocks are arranged at both ends of the top of the horizontal arm, a pair of the bracket plates are arranged on a pair of the pillow blocks, a pair of the pillow blocks are provided with connecting ear pieces on one side opposite to each other, a gap is left between the connecting ear pieces and the horizontal arm, and the wrapping cloth is arranged on a pair of the connecting ear pieces.

[0010] The application is further provided with a guide rail arranged at the bottom of the horizontal arm, the guide rail is arranged in a length direction of the horizontal arm, a vertical rod is connected to one end of the temperature control ring in a vertical downward direction, a connecting arm is fixed at the bottom end of the side wall of the vertical rod in a horizontal direction, the connecting arm can move along the guide rail, a first motor is arranged at the bottom end of the vertical rod, and the first motor is used to drive the temperature control ring to rotate.

[0011] The application is further provided with that the horizontal arm and the guide rail are both symmetrically divided into two sections, the two sections of the horizontal arm are connected in a horizontal rotating manner, a soft connecting rail is connected between the two sections of the guide rail, and the two sections of the guide rail can be bent by matching the horizontal rotating adjustment of the two sections of the horizontal arm through the soft connecting rail.

[0012] The application is further provided with a rail slot inside the guide rail, a through slot is formed on the side wall of the rail slot away from the vertical rod, the end of the connecting arm away from the vertical rod is provided with a U-shaped part which is curved upwards and horizontally distributed, the upper surface of the connecting arm is attached to the lower surface of the guide rail, the end of the U-shaped part of the connecting arm extends into the rail slot through the through slot and is connected with a supporting rod, the supporting rod is horizontally distributed, shaft rods are vertically arranged at the two ends of the supporting rod, guide rollers are rotatably arranged at the top end and the bottom end of the shaft rods, and the guide rollers are rollingly attached to the inner wall of the rail slot, so that the four guide rollers can roll in the rail slot.

[0013] The application is further provided with a U-shaped part of the connecting arm, a transmission gear is rotatably arranged on the upper surface and the inner surface of the U-shaped part, a pair of transmission gears are vertically coaxially connected, a second motor is arranged on the bottom wall of the connecting arm for driving the transmission gear to rotate, a tooth slot is arranged on the outer side wall of the guide rail away from the vertical rod, the tooth slot is distributed along the length direction of the guide rail, the transmission gear is engaged with the tooth slot, and the soft connecting rail is the same as the guide rail in structure and is also provided with a tooth slot on the outer side wall.

[0014] In summary, the application mainly has the following beneficial effects:

[0015] The application is provided with a plurality of parallel temperature control bags on the cloth, each of which independently surrounds a patient's limb and is divided into zones for temperature control, the heating wire is distributed in an "S" shape and can uniformly heat, and the infrared temperature measurement sensor module moves along the guide rail to monitor the temperature in real time, so that the temperature of different positions of the patient's limb can be monitored, abnormal temperature conditions can be found in time and adjusted, the temperature of the patient's limb is ensured to be always in a suitable range, and the dynamic temperature control and heat preservation of the patient's limb after skin flap surgery are realized, the treatment effect is improved, and the occurrence of complications is reduced.

[0016] The horizontal arm and the guide rail of the bracket are symmetrically divided into two sections, and the two sections can be horizontally rotated and adjusted and bent, so that the bending condition and posture of the limb of different patients can be adapted, and the universality and applicability of the device are improved.

[0017] The two ends of the surgical area of the patient's limb after skin flap surgery can be supported by the pair of supporting plates, so that the surgical area of the patient's limb after skin flap surgery is suspended, the surgical area of the patient's limb after skin flap surgery is prevented from being squeezed by the hospital bed, secondary injury is avoided, and the phenomenon that blood circulation is slow due to compression and affects postoperative recovery is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the application;

[0019] Figure 2 It is a schematic diagram of the structure of the cloth of the application;

[0020] Figure 3The structure diagram of the bracket, the supporting plate and the temperature control ring of the present application;

[0021] Figure 4 The structure diagram of the temperature control ring and the guide rail of the present application;

[0022] Figure 5 The structure diagram of the connecting arm of the present application;

[0023] Figure 6 The end structure diagram of the guide rail of the present application;

[0024] Figure 7 The internal structure diagram of the temperature control bag of the present application.

[0025] In the figure: 1, bracket; 2, supporting plate; 3, wrapping cloth; 4, temperature control bag; 5, temperature control ring; 6, magic tape; 7, air hole; 8, horizontal arm; 9, vertical arm; 10, bottom supporting plate; 11, pillow block; 12, silica gel pad; 13, connecting ear; 14, vertical rod; 15, guide rail; 16, infrared temperature measurement sensor module; 17, connecting arm; 18, first motor; 19, soft connection rail; 20, U-shaped part; 21, supporting rod; 22, shaft; 23, guide roller; 24, transmission gear; 25, second motor; 26, rail groove; 27, through groove; 28, gear groove; 29, heating wire. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0027] A wrapped four-limb flap postoperative multi-zone temperature control and preservation device, as shown in the figure, comprises a bracket 1, a supporting plate 2, a wrapping cloth 3, a temperature control bag 4 and a temperature control ring 5. Figures 1-7

[0028] In this embodiment, the bracket 1 is composed of a horizontal arm 8, vertical arms 9 vertically fixed at both ends of the bottom of the horizontal arm 8, and a bottom supporting plate 10 horizontally fixed at the bottom end of the vertical arms 9, and the bottom supporting plate 10 is distributed vertically to the horizontal arm 8. This structure design enables a pair of bottom supporting plates 10 to provide effective support to the horizontal arm 8.

[0029] Further, the supporting plate 2 is provided with a pair of supporting plates distributed at both ends of the top of the horizontal arm 8, which is used to support the limbs of the patient after the flap surgery. The special feature is that the supporting plate 2 is provided with an open upward U-shaped structure, and a silica gel pad 12 is arranged on the inner wall thereof, which can increase the comfort of the patient's limbs. Pillow blocks 11 are arranged at both ends of the top of the horizontal arm 8, and a pair of supporting plates 2 are distributed and installed on the pillow blocks 11.

[0030] ​Further, the gauze 3 is arranged on one side of the pair of supporting plates 2 facing each other at the top of the cross arm 8, and is used to wrap the patient's limb after skin flap surgery. The gauze 3 has a heating function. Specifically, the pair of pillow blocks 11 is provided with a connecting lug 13 on one side facing each other, and the connecting lug 13 is provided with a gap between the connecting lug 13 and the cross arm 8. The gauze 3 is assembled on the pair of connecting lugs 13, which facilitates the installation and removal of the gauze 3. A plurality of temperature control bags 4 are arranged side by side on the gauze 3. The temperature control bag 4 is provided with a heating wire 29. The heating wire 29 is arranged in an "S" shape. When the gauze 3 is wrapped around the patient's limb after skin flap surgery, the temperature control bag 4 is wrapped around the patient's limb after skin flap surgery. A plurality of temperature control bags 4 are independently wrapped around the patient's limb after skin flap surgery and are partitioned to control temperature, so as to realize precise temperature control of different areas of the patient's limb. The gauze 3 between the adjacent two temperature control bags 4 is provided with a ventilation hole 7, which is beneficial to air circulation and avoids local high temperature. The magic tape 6 is arranged on both sides of the gauze 3. The gauze 3 wrapped around the patient's limb after skin flap surgery is fixed by the magic tape 6, which is convenient and fast to operate.

[0031] Further, the temperature control ring 5 is arranged at the top of the bracket 1, and is arranged in a circular arc shape and supported to be suspended on the patient's limb after skin flap surgery wrapped with the gauze 3. The inner ring surface of the temperature control ring 5 is provided with an infrared temperature measurement sensor module 16, which can monitor the temperature of the surface of the patient's limb in real time.

[0032] As a preferred embodiment of the present embodiment, the cross arm 8 is provided with a guide rail 15 at the bottom, and the guide rail 15 is distributed along the length direction of the cross arm 8. One end of the temperature control ring 5 is vertically connected with a vertical rod 14. The side wall of the vertical rod 14 is horizontally fixed with a connecting arm 17 at the bottom end. The connecting arm 17 can move along the guide rail 15.

[0033] In the present embodiment, the guide rail 15 has a rail groove 26 inside. The rail groove 26 is provided with a through groove 27 on the side wall away from the vertical rod 14. The outer side wall of the guide rail 15 away from the vertical rod 14 is provided with a tooth groove 28 distributed along the length direction of the guide rail 15. The end of the connecting arm 17 away from the vertical rod 14 has a U-shaped part 20 curved upward and horizontally distributed. The upper surface of the connecting arm 17 is attached to the lower surface of the guide rail 15. The end of the U-shaped part 20 extends into the rail groove 26 through the through groove 27 and is connected with a support rod 21. The support rod 21 is horizontally distributed. The both ends of the support rod 21 are vertically provided with shaft rods 22. The top end and the bottom end of the shaft rod 22 are rotatably installed with guide rollers 23. The guide rollers 23 are rollingly attached to the inner cavity wall of the rail groove 26, so that the four guide rollers 23 can roll in the rail groove 26, thereby realizing the stable movement of the temperature control ring 5 on the guide rail 15.

[0034] Further, the U-shaped part 20 of the connecting arm 17 is horizontally rotatably provided with a transmission gear 24 on the upper surface and the inner surface, and a pair of transmission gears 24 are vertically coaxially connected, and the bottom wall of the connecting arm 17 is provided with a second motor 25 for driving the transmission gear 24 to rotate, and the transmission gear 24 is engaged with the tooth groove 28 on the outer side wall of the guide rail 15, and the second motor 25 drives the transmission gear 24 to rotate, and drives the connecting arm 17 and the temperature control ring 5 to move along the guide rail 15.

[0035] As a preferred embodiment of the present embodiment, the cross arm 8 and the guide rail 15 are symmetrically divided into two sections, the two sections of the cross arm 8 are horizontally rotatably connected, the two sections of the guide rail 15 are connected with a soft connecting rail 19, and the two sections of the guide rail 15 can match the horizontal rotation adjustment of the two sections of the cross arm 8 to bend to adapt to the bending of the limbs of different patients. The soft connecting rail 19 is the same as the guide rail 15 and is also provided with a tooth groove 28 on the outer side wall, so that the transmission gear 24 can rotate to drive the connecting arm 17 and the temperature control ring 5 to move along the guide rail 15.

[0036] Further, the first motor 18 is installed at the bottom end of the vertical rod 14, and the first motor 18 is used to drive the temperature control ring 5 to rotate to match the bending of the limbs of different patients.

[0037] The working principle of the present application is as follows:

[0038] When using the device, first, place the patient's limb after flap surgery on the supporting plate 2, and the silicone pad 12 in the supporting plate 2 can provide comfortable support. Then, wrap the patient's limb with the cloth 3, and fix the cloth 3 with the magic tape 6. The plurality of temperature control bags 4 on the cloth 3 are wrapped around the limb, and the plurality of temperature control bags 4 are arranged in zones. The heating wire 29 generates heat after being powered on, thereby achieving heating and temperature control of different areas of the patient's limb. The ventilation hole 7 can ensure air circulation to avoid excessive local temperature.

[0039] Then, the temperature control ring 5 is suspended on the patient's limb wrapped with the cloth 3, the infrared temperature sensor module 16 monitors the temperature of the surface of the limb in real time, and feeds back the temperature information to the control system. The control system controls the heating power of the heating wire 29 in the plurality of temperature control bags 4 according to the set temperature value and the monitored actual temperature value, so as to realize the accurate control of the temperature of the patient's limb in different zones.

[0040] At the same time, the second motor 25 drives the transmission gear 24 to rotate, and since the transmission gear 24 is engaged with the tooth groove 28 on the outer side wall of the guide rail 15, and the guide roller 23 rolls in the rail groove 26, the connecting arm 17 drives the temperature control ring 5 to move along the guide rail 15, so that the temperature of the patient's limb at different positions can be monitored and adjusted, thereby realizing the dynamic temperature control and preservation of the patient's limb in different zones after flap surgery.

[0041] In addition, by controlling the rotation angle adjustment between the two segments of the cross arm 8, the overall shape of the device can be adjusted, and at the same time, the first motor 18 controls the rotation of the temperature control ring 5 to adapt to different postures of the patient's limbs.

[0042] Although the embodiments of the present application have been shown and described, the specific embodiments are merely illustrative of the present application, and are not intended to limit the present application, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A multi-zone temperature control and preservation device for postoperative wrapped four-limb flap surgery, characterized in that, The utility model relates to a kind of skin flap postoperative patient's limb support device, including: Supporting frame (1), the supporting frame (1) top both ends are provided with supporting plate (2), a pair of the supporting plate (2) are used to support the patient's limb after skin flap operation; Wrapping cloth (3), the wrapping cloth (3) is arranged in the top of supporting frame (1) a pair of supporting plate (2) opposite side, wrapping cloth (3) is used to wrap skin flap postoperative patient's limb, the wrapping cloth (3) has the function of heating; Temperature control ring (5), the temperature control ring (5) is arranged in the top of supporting frame (1), temperature control ring (5) is set as circular arc and support overwrap is set on the skin flap postoperative patient's limb wrapped with wrapping cloth (3), infrared temperature sensor module (16) is equipped on the inner ring surface of temperature control ring (5).

2. The multi-zone temperature-controlled thermal blanket according to claim 1, wherein: The wrapping cloth (3) is provided with a temperature control bag (4), a heating wire (29) is arranged in the temperature control bag (4), the heating wire (29) is distributed in the shape of "S", and when the wrapping cloth (3) is wrapped around the skin flap postoperative patient's limb, the temperature control bag (4) surrounds the skin flap postoperative patient's limb once.

3. The multi-zone temperature-controlled thermal blanket of claim 2, wherein: The temperature control bag (4) is provided with a plurality of temperature control bags (4) side by side, and when the wrapping cloth (3) is wrapped around the skin flap postoperative patient's limb, the plurality of temperature control bags (4) independently surrounds the skin flap postoperative patient's limb once and divides temperature control.

4. The multi-zone temperature-controlled thermal blanket of claim 3, wherein: Ventilation holes (7) are formed in the wrapping cloth (3) between the adjacent two temperature control bags (4), and the wrapping cloth (3) is provided with a magic tape (6) on both sides, and the magic tape (6) is used for bonding and fixing the wrapping cloth (3) wrapped around the skin flap postoperative patient's limb.

5. The multi-zone temperature-controlled thermal blanket of claim 1, wherein: The supporting frame (1) includes a horizontal arm (8), a vertical arm (9) vertically fixed at both ends of the bottom of the horizontal arm (8), and a bottom support plate (10) horizontally fixed at the bottom end of the vertical arm (9), the bottom support plate (10) is vertically distributed with the horizontal arm (8), the supporting plate (2) is provided in the shape of U with the opening upward, the inner wall of the supporting plate (2) is provided with a silica gel pad (12), the horizontal arm (8) is provided with a pillow block (11) at both ends of the top, a pair of supporting plates (2) are installed on a pair of pillow blocks (11), a pair of the pillow blocks (11) are provided with a connecting ear piece (13) on the opposite side, and a gap is left between the connecting ear piece (13) and the horizontal arm (8), and the wrapping cloth (3) is assembled on a pair of connecting ear pieces (13).

6. The multi-zone temperature-controlled thermal blanket of claim 5, wherein: The bottom of the horizontal arm (8) is provided with a guide rail (15), the guide rail (15) is distributed along the length direction of the horizontal arm (8), one end of the temperature control ring (5) is vertically connected with a vertical rod (14), the side wall bottom end of the vertical rod (14) is horizontally fixed with a connecting arm (17), the connecting arm (17) can move along the guide rail (15), the bottom end of the vertical rod (14) is installed with a first motor (18), and the first motor (18) is used to drive the temperature control ring (5) to rotate.

7. The multi-zone temperature-controlled thermal blanket of claim 6, wherein: The horizontal arm (8) and the guide rail (15) are both symmetrically divided into two sections, the horizontal arm (8) between the two sections is horizontally rotationally connected, the two sections of the guide rail (15) are connected with a soft connecting rail (19), and the two sections of the guide rail (15) can be bent through the soft connecting rail (19) to match the horizontal rotational adjustment of the two sections of the horizontal arm (8).

8. The multi-zone temperature-controlled thermal blanket of claim 7, wherein: The guide rail (15) is internally provided with a rail groove (26), a through groove (27) is formed on the side wall away from the vertical rod (14), the connecting arm (17) is provided with a U-shaped part (20) which is curved upward and horizontally distributed at the end away from the vertical rod (14), the upper surface of the connecting arm (17) is attached to the lower surface of the guide rail (15), the end of the U-shaped part (20) of the connecting arm (17) extends into the rail groove (26) through the through groove (27) and is connected with a supporting rod (21), the supporting rod (21) is horizontally distributed, vertical shafts (22) are arranged at the two ends of the supporting rod (21), guide rollers (23) are rotatably arranged at the top end and the bottom end of the vertical shafts (22), the guide rollers (23) are rollingly attached to the inner cavity wall of the rail groove (26), so that the four guide rollers (23) can roll in the rail groove (26).

9. The multi-zone temperature-controlled thermal blanket of claim 8, wherein: The upper surface and the inner surface of the U-shaped part (20) of the connecting arm (17) are both horizontally rotatably provided with transmission gears (24), a pair of transmission gears (24) are vertically coaxially connected, a second motor (25) for driving the transmission gears (24) to rotate is arranged on the bottom wall of the connecting arm (17), the outer side wall of the guide rail (15) away from the vertical rod (14) is provided with a gear slot (28), the gear slot (28) is distributed along the length direction of the guide rail (15), the transmission gears (24) are engaged with the gear slot (28), the soft connecting rail (19) is the same as the guide rail (15) in structure and is also provided with a gear slot (28) on the outer side wall.

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