Physiotherapy device for detumescence of postoperative limb edema

Abstract

The invention relates to the technical field of limb detumescence physiotherapy, and discloses a postoperative limb edema detumescence physiotherapy device which comprises a bottom frame and a support slidably mounted on the top surface of the bottom frame, a driving structure corresponding to the support is arranged on the bottom frame, and supporting frames are fixedly mounted at two ends of the top surface of the bottom frame. A supporting plate is arranged on the top face of the supporting frame, an adjusting structure is arranged between the supporting frame and the supporting plate, a guiding frame is fixedly installed on the inner wall of the support, a physiotherapy frame is slidably installed on the inner wall of the guiding frame, and a compress bag is fixedly installed on the inner wall of the opening end of the physiotherapy frame. According to the physical therapy device for detumescence of postoperative limb edema, the servo motor is started to drive the support to drive the physical therapy frame to slide back and forth, when the physical therapy frame moves, the pressing rod and the convex hull alternately make contact and are separated, the pressing rod slides back and forth under the action of the spring to jack the compress bag, dynamic massage is conducted on limbs, backflow of veins and lymph can be effectively promoted through massage, and the physical therapy effect is improved. The symptoms are improved from the cause of edema, and the detumescence effect is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of limb swelling physiotherapy, in particular to a physiotherapy device for postoperative limb edema. BACKGROUND

[0002] Postoperative limb edema is mainly caused by local blood circulation disorder, lymphatic backflow obstruction and increased tissue fluid exudation due to surgical trauma. Physiotherapy devices mainly play a role in swelling through three mechanisms of promoting circulation, reducing inflammation and accelerating tissue fluid absorption, avoiding complications such as tissue adhesion and joint stiffness caused by long-term edema.

[0003] Through retrieval, the Chinese patent with publication number CN221578453U discloses a fillable sandwich type limb pressure sleeve, which comprises a limb pressure sleeve, a connecting assembly and an extension sleeve. The extension sleeve is connected to one side of the limb pressure sleeve through the connecting assembly. The outer sides of the limb pressure sleeve and the extension sleeve are provided with filling parts, and the filling parts are placed with fillers inside. The fillable sandwich type limb pressure sleeve can be used for patients' limbs through the setting of the limb pressure sleeve and the extension sleeve. At the same time, by setting the filling part where the filler can be placed in the limb pressure sleeve and the extension sleeve, the device can be used for the swelling operation by increasing the filler in the corresponding filling bag during the actual application process. It can accurately perform the swelling operation on the specific part of the patient, reduce the discomfort of the patient, and is beneficial to the actual application and operation. However, the actual use of the scheme still has the following shortcomings: The above device adds fillers in the filling bag and performs swelling by wrapping the filling bag around the edema site to apply gentle pressure. This static compression formed by relying on the physical support of the filler can produce slight extrusion on the local tissue to a certain extent and temporarily limit the further exudation of tissue fluid, but the overall effect has obvious limitations. Only static and uniform passive compression can be achieved, which cannot simulate the active contraction and relaxation function of human muscles. It cannot form a gradient pressure difference from the distal end to the proximal end of the limb to push the venous blood back to the heart direction, and it is also difficult to promote the circulation of lymphatic fluid and the discharge of metabolic waste in the lymphatic system, which has low swelling efficiency. SUMMARY

[0004] The technical problem to be solved by the present application is that the existing technology has the disadvantage of low swelling efficiency relying on fillers. Therefore, we propose a physiotherapy device for postoperative limb edema.

[0005] In order to achieve the above object, the technical scheme adopted by the present application is as follows: a physiotherapy device for postoperative limb edema is provided, which comprises a bottom frame, a support slidingly installed on the top surface of the bottom frame, a driving structure corresponding to the support is arranged on the bottom frame, a supporting frame is fixedly installed at the two ends of the top surface of the bottom frame, a handrail is arranged on the top surface of the supporting frame, an adjusting structure is arranged between the supporting frame and the handrail, a guide frame is fixedly installed on the inner wall of the support, a physiotherapy frame is slidingly installed on the inner wall of the guide frame, a compress bag is fixedly installed on the opening end of the physiotherapy frame, a massage structure is arranged on the inner side of the physiotherapy frame, a follow-up assembly adapted to the massage structure is arranged on the top surface of the bottom frame, and a locking structure is arranged on the two side surfaces of the physiotherapy frame.

[0006] Preferably, the driving structure comprises a guide opening formed in the top surface of the bottom frame, a guide block is fixedly installed on the bottom surface of the support, the guide block is slidingly connected with the inner wall of the guide opening, a drive screw is rotatably installed on the inner wall of the bottom frame, the drive screw is screwed with the guide block, a servo motor is fixedly installed on the inner wall of the bottom frame, and the servo motor is drivingly connected with the drive screw through a driven wheel and a synchronous belt.

[0007] Preferably, the adjusting structure comprises two sliding blocks symmetrically slidingly installed on the inner bottom surface of the supporting frame, an adjusting screw is rotatably installed on the inner wall of the supporting frame, the adjusting screw is screwed with the two sliding blocks, a connecting plate is hingedly connected with the top surface of each of the two sliding blocks, and the top end of the connecting plate is hingedly connected with the bottom surface of the handrail.

[0008] Preferably, one end of the adjusting screw penetrates through the side surface of the supporting frame and is fixedly installed with a knob, and the thread directions of the outer walls on the two sides of the adjusting screw are opposite.

[0009] Preferably, the massage structure comprises a plurality of evenly distributed pressing rods penetratingly arranged on the inner bottom surface of the physiotherapy frame, springs are sleeved on the outer walls of the pressing rods, and the two ends of each spring are fixedly connected with the pressing rod and the physiotherapy frame, respectively.

[0010] Preferably, the two ends of each pressing rod are chamfered.

[0011] Preferably, the top surface of the compress bag is provided with a filling opening.

[0012] Preferably, the follow-up assembly comprises two mounting seats fixedly installed on the top surface of the bottom frame, fixed arc plates are fixedly installed on the top surface of each mounting seat, an adjusting plate is slidingly installed on the top surface of each fixed arc plate, two guide grooves are symmetrically formed in the top surface of the adjusting plate, two connecting blocks slidingly connected with the guide grooves are fixedly installed on the bottom surface of the physiotherapy frame, a plurality of convex blocks corresponding to the pressing rods are fixedly installed on the top surface of the adjusting plate, and a clearance opening adapted to the adjusting plate is formed in each side surface of the guide frame.

[0013] Preferably, the locking structure comprises a fixing frame fixedly installed on the side of the physiotherapy frame, a locking screw rod is arranged through the bottom end of the fixing frame, and the locking screw rod is screwed with the through portion, and the end of the locking screw rod is fixedly installed with a locking pressing piece.

[0014] Preferably, the locking pressing piece is provided with anti-skid lines on the side opposite to the guide frame.

[0015] Technical effects and advantages of the present application: In the present application, the bottom frame can be produced in multiple sizes to adapt to different groups of people, and the height of the supporting plate can be flexibly adjusted. By rotating the knob to drive the adjusting screw rod to rotate, the sliding block slides, the connecting plate rotates to lift the supporting plate, meeting the needs of placing limbs of different patients. At the same time, the physiotherapy frame can be adjusted according to the edema position. After loosening the locking screw rod to move the physiotherapy frame, it is relocked to adapt to different edema positions, and it is more flexible to use. In the present application, medical staff can inject cold water or warm water into the pad through the filling port according to the edema condition of the patient, to realize cold compress or hot compress. Cold compress can reduce tissue fluid exudation, and hot compress can promote local circulation. Targeted temperature intervention lays a foundation for subsequent detumescence, and the pad closely fits the limb, ensuring the effective effect of cold and hot physiotherapy. In the present application, the opening servo motor can drive the support to drive the physiotherapy frame to reciprocate. The pressing rod alternately contacts and separates from the convex when the physiotherapy frame moves, and reciprocates under the action of the spring to drive the pad. The limb is dynamically massaged. This kind of massage can effectively promote the backflow of venous and lymphatic fluid, improve the symptoms from the cause of edema, and greatly improve the detumescence effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] The disclosure of the present application will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes, and are not intended to limit the scope of protection of the present application. In the drawings, the same reference signs are used to refer to the same parts: Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a schematic diagram of the partial cutaway structure of the bottom frame of the present application; Figure 3 It is a schematic diagram of the partial cutaway structure of the support frame of the present application; Figure 4 It is a schematic diagram of the support structure of the present application; Figure 5 It is a schematic diagram of the exploded structure of the support of the present application; Figure 6 It is Figure 4 It is a schematic diagram of the enlarged structure at A in the present application.

[0017] Legend: 11, bottom frame; 12, support; 21, guide port; 22, guide block; 23, drive screw; 24, servo motor; 31, support frame; 32, support plate; 33, sliding block; 34, adjusting screw; 35, connecting plate; 41, guide frame; 42, physiotherapy frame; 43, pressing rod; 44, spring; 45, application bag; 46, filling port; 51, mounting seat; 52, fixed arc plate; 53, adjusting plate; 54, guide groove; 55, connecting block; 56, convex bump; 57, accommodation port; 61, fixed frame; 62, locking screw; 63, locking pressing sheet. DETAILED DESCRIPTION

[0018] It is easy to understand that, according to the technical solution of the present application, those skilled in the art can propose various structural modes and implementation modes that can be replaced with each other without changing the essential spirit of the present application. Therefore, the following detailed description and the accompanying drawings are only exemplary descriptions of the technical solution of the present application, and should not be regarded as the whole or as a limitation or restriction on the technical solution of the present application.

[0019] Referring to Figure 1 , Figure 2 and Figure 5 , the present application provides a technical solution: a physiotherapy device for postoperative edema of limbs, comprising a bottom frame 11 and a support 12 slidingly installed on the top surface of the bottom frame 11, the bottom frame 11 is provided with a driving structure corresponding to the support 12, both ends of the top surface of the bottom frame 11 are fixedly installed with support frames 31, the top surface of the support frame 31 is provided with support plates 32, the inner wall of the support 12 is fixedly installed with a guide frame 41, the inner wall of the guide frame 41 is slidingly installed with a physiotherapy frame 42, the inner wall of the opening end of the physiotherapy frame 42 is fixedly installed with an application bag 45, and the top surface of the application bag 45 is provided with a filling port 46. The driving structure comprises a guide port 21 opened in the top surface of the bottom frame 11, the bottom surface of the support 12 is fixedly installed with a guide block 22, the guide block 22 is slidingly connected with the inner wall of the guide port 21, the inner wall of the bottom frame 11 is rotatably installed with a drive screw 23, the drive screw 23 is screwed with the guide block 22, the inner wall of the bottom frame 11 is fixedly installed with a servo motor 24, and the servo motor 24 is drivingly connected with the drive screw 23 through a driven wheel and a synchronous belt.

[0020] In use, the length of the whole device 11 can be produced in various sizes during production, so as to be used for different people. According to the edema condition of the patient, the medical staff can inject cold water or warm water into the bag 45 through the filling port 46, so as to achieve cold compress or hot compress, and increase the detumescence effect of the limbs. After the patient's limbs are placed, the bag 45 can be attached to the surface of the limbs, and the medical staff can start the servo motor 24 to drive the driving screw 23 to rotate through the driven wheel and the synchronous belt. The driving screw 23 is screwed with the guide block 22, and the guide block 22 is slidingly connected with the guide port 21. Therefore, when the driving screw 23 rotates, it can drive the guide block 22 and the support 12 to reciprocatingly slide along the guide port 21 on the top surface of the bottom frame 11, so that the physiotherapy frame 42 can move to massage the edematous limbs.

[0021] Referring to Figure 1 and Figure 3 , the adjusting structure is arranged between the support frame 31 and the support plate 32. The adjusting structure comprises two sliding blocks 33 symmetrically slidingly installed on the inner bottom surface of the support frame 31. The inner wall of the support frame 31 is rotatably installed with an adjusting screw 34, and the adjusting screw 34 is screwed with the two sliding blocks 33. One end of the adjusting screw 34 penetrates through the side surface of the support frame 31 and is fixedly installed with a knob. The screw threads on the two sides of the outer wall of the adjusting screw 34 are opposite in direction. The top surface of each of the two sliding blocks 33 is hingedly connected with a connecting plate 35, and the top end of the connecting plate 35 is hingedly connected with the bottom surface of the support plate 32.

[0022] The medical staff can adjust the height of the support plate 32 according to the condition of the limbs of the patient. Rotating the knob can drive the adjusting screw 34 to rotate. The screw threads on the two sides of the outer wall of the adjusting screw 34 are opposite in direction. Therefore, when the adjusting screw 34 rotates, it can drive the two sliding blocks 33 to slide towards each other, thereby driving the connecting plate 35 to rotate, so that the connecting plate 35 gradually tends to be vertical, and the support plate 32 is lifted up, so that the height of the support plate 32 is adjusted. After the adjustment is completed, the medical staff can place the bottom frame 11 under the limbs of the patient, and lift up the limbs through the support plate 32. The placed limbs can be located inside the guide frame 41 on the support 12.

[0023] Referring to Figure 1 , Figure 4 and Figure 5 , the massage structure is arranged on the inner side of the physiotherapy frame 42. The massage structure comprises a plurality of evenly distributed pressing rods 43 penetratingly arranged on the inner bottom surface of the physiotherapy frame 42. The two ends of each pressing rod 43 are chamfered. The outer wall of the pressing rod 43 is sleeved with a spring 44, and the two ends of the spring 44 are fixedly connected with the pressing rod 43 and the physiotherapy frame 42 respectively.

[0024] Referring to Figure 4 and Figure 5As shown, the top surface of the bottom frame 11 is provided with a follow-up assembly matched with the massage structure, the follow-up assembly comprises two mounting seats 51 fixedly installed on the top surface of the bottom frame 11, the top surface of the mounting seat 51 is fixedly installed with a fixed arc plate 52, the top surface of the two fixed arc plates 52 is slidably installed with an adjusting plate 53, the top surface of the adjusting plate 53 is symmetrically provided with two guide grooves 54, the bottom surface of the physiotherapy frame 42 is fixedly installed with two connecting blocks 55 slidably connected with the guide grooves 54, the top surface of the adjusting plate 53 is fixedly installed with a plurality of convex blocks 56 corresponding to the pressing rods 43, and the two side surfaces of the guide frame 41 are provided with a plurality of accommodation openings 57 matched with the adjusting plate 53.

[0025] Before the limbs are placed on the bottom frame 11, the medical staff can adjust the position of the physiotherapy frame 42 according to the edema position of the patient's limbs, and when the position of the physiotherapy frame 42 is adjusted, the adjusting plate 53 can slide on the top surface of the fixed arc plate 52 to realize synchronous adjustment with the physiotherapy frame 42 under the cooperation of the guide grooves 54 and the connecting blocks 55; when the support 12 reciprocally moves, the adjusting plate 53 is in a fixed state relative to the support 12, so that the support 12 can slide along the adjusting plate 53 through the accommodation openings 57, and the pressing rods 43 on the bottom surface of the physiotherapy frame 42 can be in contact with the convex blocks 56 one by one in the sliding process of the physiotherapy frame 42, the pressing rods 43 can be lifted up when the pressing rods 43 are in contact with the convex blocks 56, and the pressing rods 43 are reset under the action of the springs 44 when the pressing rods 43 are separated from the convex blocks 56, so that the pressing rods 43 can realize reciprocating sliding in the sliding process of the physiotherapy frame 42, thereby the compressing bag 45 can be lifted to make the compressing bag 45 bring massage effect to the patient's limbs, and the effect of promoting the return flow of venous and lymphatic fluid can be achieved, so that the effect of limb edema reduction is better.

[0026] Referring to Figure 4 and Figure 6 As shown, the two side surfaces of the physiotherapy frame 42 are provided with locking structures, the locking structure comprises a fixed frame 61 fixedly installed on the side surface of the physiotherapy frame 42, the bottom end of the fixed frame 61 is provided with a locking screw 62 penetratingly arranged, and the locking screw 62 is screwed with the penetrating position, the end of the locking screw 62 is fixedly installed with a locking pressing piece 63, and the side surface of the locking pressing piece 63 opposite to the guide frame 41 is provided with anti-skid lines.

[0027] The medical staff first rotates the locking screw 62 to make the locking pressing piece 63 away from the guide frame 41, and the locking of the physiotherapy frame 42 is released, and the physiotherapy frame 42 is moved to slide on the inner wall of the guide frame 41, after sliding to the appropriate position, the medical staff reverses the locking screw 62 again, and the locking pressing piece 63 extrudes the guide frame 41 again, so that the position of the physiotherapy frame 42 in the guide frame 41 is fixed, so as to be used stably subsequently.

[0028] Working principle: in use, the whole device length production process can produce a variety of sizes, in order to use for different people, specific use, first medical staff can be according to the patient's limbs to adjust the height of the board 32, rotating the knob can drive the adjusting screw 34 rotation, adjusting screw 34 outer wall two sides of the screw thread direction is opposite, thus the adjusting screw 34 rotation can drive two sliders 33 to the direction of each other, in turn can drive the connecting plate 35 rotation, so that the connecting plate 35 gradually tend to vertical state, and the board 32 top up, so that the height of the board 32 is adjusted, adjust after, medical staff can put the bottom frame 11 under the patient's limbs, and the limbs through the board 32 up, while the body can be placed in the guide frame 41 on the seat 12 inside; According to the patient's edema, medical staff can be filled with mouth 46 to the bag 45 injection of cold water or warm water, in order to achieve cold or hot compress, increase the limbs of the effect of subsided; the patient's body is placed, the bag 45 can be with the surface of the limbs, medical staff can open the servo motor 24 through the driven wheel, synchronous belt drive screw 23 rotation, drive screw 23 and guide block 22 screw connection, guide block 22 and guide hole 21 sliding connection, thus the drive screw 23 rotation can drive guide block 22, support 12 along the top of the bottom frame 11 guide hole 21 reciprocating sliding, so that the physiotherapy frame 42 can move to edema of the body massage; Before the body is placed on the bottom frame 11, medical staff can be according to the patient's edema position of the body to adjust the position of the physiotherapy frame 42, medical staff first rotate the locking screw 62 makes the locking pressure plate 63 away from the guide frame 41, remove the locking of physiotherapy frame 42, again move the physiotherapy frame 42 makes the physiotherapy frame 42 in the inner wall of the guide frame 41 sliding, sliding to the appropriate position, medical staff again reverse the locking screw 62, locking pressure plate 63 again extruded guide frame 41, can make the physiotherapy frame 42 in the guide frame 41 position fixed, in order to subsequent stable use, while in the physiotherapy frame 42 position adjustment, in the cooperation of the guide groove 54 and connecting block 55, adjusting plate 53 can slide on the top surface of the fixed arc plate 52 to realize the synchronous adjustment of physiotherapy frame 42; When the support 12 reciprocates, the adjusting plate 53 is fixed relative to the support 12, so the support 12 can slide along the adjusting plate 53 through the gap 57, and the bottom surface of the physiotherapy frame 42 can be in contact with the convex 56 one by one in the sliding process, the pressing rod 43 can be lifted when the pressing rod 43 is in contact with the convex 56, and the pressing rod 43 is reset under the action of the spring 44 when the pressing rod 43 is separated from the convex 56, so the pressing rod 43 can realize reciprocating sliding in the sliding process of the physiotherapy frame 42, so as to drive the compress bag 45, so that the compress bag 45 can bring massage effect to the limbs of the patient, and can promote the effect of venous and lymphatic reflux, so as to ensure that the limbs are better in the effect of swelling reduction.

[0029] The technical scope of the present application is not limited to the above description, and those skilled in the art can make various modifications and changes to the above embodiments without departing from the technical idea of the present application, and these modifications and changes shall belong to the protection scope of the present application.

Claims

1. A physiotherapy device for postoperative edema reduction of limbs, comprising a bottom frame (11) and a support (12) slidingly installed on the top surface of the bottom frame (11), wherein a driving structure corresponding to the support (12) is arranged on the bottom frame (11). The top surface of the bottom frame (11) is fixedly provided with a support frame (31) at both ends, the top surface of the support frame (31) is provided with a handrail (32), the support frame (31) and the handrail (32) are provided with an adjusting structure, the inner wall of the support (12) is fixedly provided with a guide frame (41), the inner wall of the guide frame (41) is slidably provided with a physiotherapy frame (42), the inner wall of the opening end of the physiotherapy frame (42) is fixedly provided with a compress bag (45), the inner side of the physiotherapy frame (42) is provided with a massage structure, the top surface of the bottom frame (11) is provided with a follow-up assembly matched with the massage structure, and the two side surfaces of the physiotherapy frame (42) are provided with a locking structure.

2. The physiotherapy device for reducing edema in a limb after surgery according to claim 1, characterized in that: The driving structure comprises a guide opening (21) formed in the top surface of the bottom frame (11), a guide block (22) fixedly arranged on the bottom surface of the support (12), and the guide block (22) is slidably connected with the inner wall of the guide opening (21), a drive screw (23) rotatably arranged on the inner wall of the bottom frame (11), and the drive screw (23) is screwed with the guide block (22), a servo motor (24) fixedly arranged on the inner wall of the bottom frame (11), and the servo motor (24) is drivingly connected with the drive screw (23) through a driven wheel and a synchronous belt.

3. The physiotherapy device for reducing edema in a limb following surgery of claim 1, wherein: The adjusting structure comprises two sliding blocks (33) symmetrically slidably arranged on the inner bottom surface of the support frame (31), an adjusting screw (34) rotatably arranged on the inner wall of the support frame (31), and the adjusting screw (34) is screwed with the two sliding blocks (33), and the top surface of each of the two sliding blocks (33) is hingedly provided with a connecting plate (35), and the top end of the connecting plate (35) is hingedly connected with the bottom surface of the handrail (32).

4. The physiotherapy device for reducing limb oedema after surgery according to claim 3, characterized in that: One end of the adjusting screw (34) penetrates through the side surface of the support frame (31) and is fixedly provided with a knob, and the screw threads on the two outer walls of the adjusting screw (34) are opposite in direction.

5. The physiotherapy device for reducing edema in a limb following surgery according to claim 1, wherein: The massage structure comprises a plurality of evenly distributed pressing rods (43) penetratingly arranged on the inner bottom surface of the physiotherapy frame (42), the outer wall of the pressing rod (43) is sleeved with a spring (44), and the two ends of the spring (44) are fixedly connected with the pressing rod (43) and the physiotherapy frame (42) respectively.

6. The physiotherapy device for reducing limb oedema after surgery according to claim 5, characterized in that: The two ends of the pressing rod (43) are chamfered.

7. The physiotherapy device for reducing edema in a limb following surgery according to claim 1, wherein: The top surface of the compress bag (45) is provided with a filling opening (46).

8. The physiotherapy device for reducing edema in a limb following surgery according to claim 5, wherein: The follow-up assembly comprises two mounting seats (51) fixedly arranged on the top surface of the bottom frame (11), the top surface of the mounting seat (51) is fixedly provided with a fixed arc plate (52), the top surface of each of the two fixed arc plates (52) is slidably provided with an adjusting plate (53), the top surface of the adjusting plate (53) is symmetrically provided with two guide grooves (54), the bottom surface of the physiotherapy frame (42) is fixedly provided with two connecting blocks (55) slidably connected with the guide grooves (54), the top surface of the adjusting plate (53) is fixedly provided with a plurality of convex blocks (56) corresponding to the pressing rods (43), and the two side surfaces of the guide frame (41) are provided with a clearance opening (57) matched with the adjusting plate (53).

9. The physiotherapy device for reducing edema in a limb following surgery of claim 1, wherein: The locking structure comprises a fixing frame (61) fixedly installed on the side surface of the physiotherapy frame (42), a locking screw rod (62) is arranged through the bottom end of the fixing frame (61), and the locking screw rod (62) is screwed with the through portion; and a locking pressing plate (63) is fixedly installed at the end of the locking screw rod (62).

10. The physiotherapy device for reducing edema in a limb following surgery of claim 9, wherein: The side surface of the locking pressing plate (63) opposite to the guide frame (41) is provided with anti-skid lines.

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