Lymphedema binding short stretching bandage winding device

Abstract

The invention discloses a short stretching bandage winding device for lymphedema binding, and relates to the technical field of nursing equipment. The lymphedema binding short stretching bandage winding device comprises a shell, the shell comprises a main shell, the bottom of the interior of the main shell is fixedly connected with a sliding frame rail, the interior of the main shell is rotatably connected with a fixed rotating shaft, the interior of the sliding frame rail is slidably connected with a clamping sliding frame, and the clamping sliding frame comprises a main frame; the front face of the main frame is fixedly connected with an anti-loosening pressing frame, the right side of the clamping sliding frame is fixedly connected with an anti-shrinkage pressing clamp, and the back face of the main shell is fixedly connected with a driver. According to the short stretching bandage winding device for lymphedema binding, by arranging the fixed rotating shaft, the fixed sliding frame, the anti-loosening pressing frame and the anti-shrinkage pressing clamp, the motion state of an elastic bandage in the device is detected, the situation that the whole elastic bandage retracts and rotates accidentally in the using process is prevented, and the binding effect of the bandage is improved.

Description

Technical Field

[0001] The invention relates to the technical field of nursing equipment, in particular to a short stretch bandage wrapper for lymphedema dressing. Background Art

[0002] Lymphedema refers to the proliferation of subcutaneous fibrous connective tissue and fat hardening caused by repeated infection of soft tissue fluid on the body surface due to obstruction of lymph flow in certain parts of the body. Currently, chronic lymphedema is mainly treated by a combination of elastic bandage and surgical treatment. The patent application with publication number CN222075435U discloses a short stretch bandage wrapper for lymphedema dressing, including a wrapping stick, on which a bandage is wrapped, and the short stretch bandage wrapper for lymphedema dressing also includes: a first shell, which is arranged on one end of the wrapping stick, a second shell, which has two ends passing through and is arranged on the first shell, a third shell, which is arranged on the upper end of the second shell away from the first shell, an insertion rod, which is arranged on the third shell, and a slide plate, which is slidably arranged on the wrapping stick and is used to limit the bandage from sliding in the length direction of the wrapping stick; The patent provides a short stretch bandage wrapper for lymphedema dressing. When the number of elastic bandages inside is small, the internal bandages will become loose, affecting the withdrawal of the bandage, thereby reducing the bandaging efficiency and effect of the affected area. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a short stretch bandage wrapper for lymphedema dressing to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a short stretch bandage wrapper for lymphedema, comprising a shell, the shell comprising a main shell, a slide rail is fixedly connected to the bottom of the main shell, a fixed shaft is rotatably connected to the main shell, a clamping slide is slidably connected to the slide rail, the clamping slide comprises a main frame, an anti-loosening pressure frame is fixedly connected to the front of the main frame, an anti-shrinkage pressure clamp is fixedly connected to the right side of the clamping slide, and a driver is fixedly connected to the back of the main shell; The anti-loosening pressure frame comprises: The top plate is fixedly connected to the front of the main frame and is the installation base of the entire anti-loosening pressure frame; A laser rangefinder, which is fixedly connected to the front of the top plate and is used to sense the pressing state of the anti-loosening pressing frame on the bandage; A roller pressing plate is rotatably connected to the back side of the top plate to achieve compression of the bandage.

[0005] Preferably, the main shell includes a shell, a ratchet tooth plate is fixedly connected to the front side of the shell exterior, a rectangular groove is opened on the top of the shell, right-angled triangle teeth are fixedly connected to the surface of the ratchet tooth plate, a movable shell is rotatably connected to the bottom of the shell, the movable shell is located on the right side of the main shell, and is used to cooperate with the shell to realize a closing device, there is a gap between the top of the shell and the top of the ratchet tooth plate for passing a bandage, magnets are embedded in the front and back sides of the shell and the front and back sides of the movable shell for fixing the shell and the movable shell, there are two slide rails, the other slide rail is located on the left side of the inner wall of the shell, and forms an angle of 150° with the bottom slide rail about the central axis of the main shell.

[0006] Preferably, the fixed rotating shaft includes a shaft tube, the interior of the shaft tube is a hollow structure, the shaft tube is rotatably connected to the front and back sides of the shell, the front side of the shaft tube is fixedly connected with a one-way rotating plate for facilitating personnel to operate the fixed rotating shaft, the interior of the shaft tube is slidably connected with a fixed pressure rod, the top of the shaft tube is slidably connected with a fixed pressure plate for tightening the connection between the bandage and the shaft tube, and the back side of the shaft tube is fixedly connected with a tube cover.

[0007] Preferably, the one-way rotating plate includes a plate body, the plate body is fixedly connected to the front side of the shaft tube, the front side of the plate body is rotatably connected to a handle, the back side of the plate body is fixedly connected to a sliding block, the sliding block includes a sliding sleeve and a sliding rod, the sliding sleeve and the sliding rod are fixedly connected by a spring, the sliding block is located at the top of the ratchet tooth plate, and is used to cooperate with the ratchet tooth plate to realize one-way rotation of the fixed rotating shaft to prevent rotation and shrinkage of the bandage, the fixed pressure rod includes a rod body, the rod body is slidably connected to the inside of the shaft tube, the top of the rod body is fixedly connected to a card plate, the top of the card plate is provided with a semicircular groove, the back side of the card plate is fixedly connected to the front side of the tube cover by a spring, the top of the rod body is provided with a rectangular groove, and the rectangular groove is located on the front side of the card plate.

[0008] Preferably, the fixed pressure plate includes a pressure plate rod, which is slidably connected to the top of the shaft tube, and the top of the pressure plate rod is fixedly connected to a pressure plate body for directly contacting and compressing the elastic bandage. The bottom of the pressure plate body is fixedly connected to the top of the shaft tube by a spring, and the number of the rectangular groove of the rod body, the clamping plate, and the pressure plate body are all two and are evenly arranged on the top of the shaft tube.

[0009] Preferably, the clamping slide includes a main frame, the bottom of the main frame is slidably connected to the inside of the slide track, the top of the main frame is slidably connected to the surface of the shaft tube, the top of the main frame is fixedly connected to an outer slide, the bottom of the outer slide is slidably connected to the inside of the slide track, the outer slide is slidably connected to the rectangular groove on the top of the shell, the back of the main frame is fixedly connected to an electromagnetic stabilizer for fixing the main frame, the electromagnetic stabilizer is electrically connected to the driver through a wire, the left side of the main frame is slidably connected to a metal rod, the front and back sides of the metal rod are both fixedly connected to the inside of the shell, the electromagnetic stabilizer is slidably connected to the metal rod, and the back side of the main frame is fixedly connected to the back side of the shell through a spring.

[0010] Preferably, the laser rangefinder is used to sense the distance change from the laser rangefinder to the roller pressure plate, the top of the laser rangefinder is electrically connected to the driver through a wire, and a metal plate is fixedly connected to the bottom of the top plate to limit the rotation angle of the roller pressure plate.

[0011] Preferably, the roller pressure plate is located at the bottom of the top plate, the roller pressure plate includes a descending plate, the left side of the descending plate is rotatably connected to the back side of the top plate via a rotating shaft, an eccentric sensing wheel is fixedly connected to the left side of the descending plate via a rotating shaft, the front cross-section of the eccentric sensing wheel is elliptical, the center of gravity of the eccentric sensing wheel does not coincide with the axis of the rotating shaft of the descending plate, the eccentric sensing wheel is located at the bottom of the laser rangefinder, the eccentric sensing wheel is located at the front of the descending plate, and is used to cooperate with the laser rangefinder to realize the detection of the angle state of the roller pressure plate, the front side of the descending plate is rotatably connected to a rubber pressure wheel, the rubber pressure wheel is made of rubber, and is used to directly contact and compress the elastic bandage to prevent the bandage from loosening, and the top of the descending plate is fixedly connected to the bottom of the top plate by a spring.

[0012] Preferably, the anti-shrinkage pliers include a pliers frame, which is fixedly connected to the top of the outer slide, and has two circular through holes on the top of the pliers frame. The top of the pliers frame is fixedly connected to an electromagnet assembly, and the number of the electromagnet assemblies is two. The pliers frame is slidably connected to a rubber-bottomed pliers body through the circular through holes, and the rubber-bottomed pliers body is located at the bottom of the pliers frame. A rubber trapezoidal strip is fixedly connected to the bottom of the rubber-bottomed pliers body, which is used to press the surface of the bandage to prevent the bandage from shrinking.

[0013] Preferably, the electromagnet assembly is slidably connected to the rubber-bottomed pliers body, the electromagnet assembly is used to energize and drive the rubber-bottomed pliers body to clamp the bandage, and the electromagnet assembly is electrically connected to the driver via a wire.

[0014] The present invention provides a short stretch bandage wrapper for lymphedema dressing, which has the following beneficial effects: 1. This short stretch bandage wrapper for lymphedema dressing achieves stable fixation of the elastic bandage and the fixed rotating shaft by setting a fixed rotating shaft and using a pressure plate to squeeze the inside of the bandage. The fixed rotating shaft is combined with a one-way rotating plate and a ratchet tooth plate to prevent the elastic bandage from accidentally retracting and rotating during use, thereby improving the bandage's winding efficiency on the patient's position and the bandage's winding effect.

[0015] 2. This short stretch bandage winder for lymphedema dressing realizes axial fixation of the elastic bandage by setting a spring-pressurized fixed slide in cooperation with the shell. The slide cooperates with the electromagnetic stabilizer to improve the axial stability of the elastic bandage inside the device, thereby preventing the axial sliding of the bandage, improving the bandage withdrawal efficiency, and further improving the bandage dressing efficiency and dressing effect.

[0016] 3. This short stretch bandage wrapper for lymphedema dressing has an anti-loosening pressure frame and a rubber pressure wheel to press the surface of the elastic bandage, thereby preventing the bandage from loosening without hindering the bandage from being withdrawn, thereby improving the bandage dressing efficiency. The eccentric sensing wheel cooperates with the laser rangefinder to detect the movement state of the elastic bandage in the device, thereby preventing the elastic bandage from shrinking and causing a decrease in the dressing efficiency and dressing effect.

[0017] 4. This lymphedema dressing short stretch bandage wrapper is equipped with an anti-shrinkage clamp, in conjunction with a laser rangefinder and a driver. After detecting the retraction of the elastic bandage, the external bandage is clamped to prevent the bandage from retracting and prevent the bandage retraction from affecting the bandage dressing efficiency, thereby improving the bandage dressing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure on the left side of the present invention; Figure 2 It is a schematic diagram of the overall structure on the right side of the present invention; Figure 3 It is a schematic diagram of the overall internal structure of the present invention; Figure 4 It is a cross-sectional view of the overall internal structure of the present invention; Figure 5 A cross-sectional view showing the positional relationship between the ratchet tooth plate and the one-way rotating plate of the present invention; Figure 6 For the present invention Figure 3 A schematic diagram of the structure at B in FIG. Figure 7 For the present invention Figure 3 A schematic diagram of the structure at position C in FIG. Figure 8 It is a schematic diagram of the position relationship between the fixed pressing plate and the fixed pressing rod of the present invention; Fig. 9 For the present invention Figure 2A is an enlarged structural diagram; Fig.10 It is a schematic diagram of the positional relationship between the anti-shrinkage clamp and the clamping slide of the present invention.

[0019] In the figure: 1, outer shell; 11, main shell; 111, shell; 112, ratchet tooth plate; 12, movable shell; 13, slide rail; 2, fixed shaft; 21, shaft tube; 22, one-way rotating plate; 221, plate body; 222, handle; 223, sliding block; 23, fixed pressure rod; 231, rod body; 232, card plate; 24, fixed pressure plate; 241, pressure plate rod; 242, pressure plate body; 2 5. Pipe cover; 3. Clamping slide; 31. Main frame; 32. Outer slide; 33. Electromagnetic stabilizer; 34. Metal polished rod; 4. Anti-loosening pressure frame; 41. Top plate; 42. Laser rangefinder; 43. Roller pressure plate; 431. Downward tilt plate; 432. Eccentric induction wheel; 433. Rubber pressure wheel; 5. Anti-shrinkage pressure clamp; 51. Clamp frame; 52. Rubber bottom clamp body; 53. Electromagnet assembly; 6. Driver. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Embodiment 1

[0022] See also Figure 1-8 The present invention provides a technical solution: a short stretch bandage wrapper for lymphedema, comprising a shell 1, the shell 1 comprises a main shell 11, a slide rail 13 is fixedly connected to the bottom of the main shell 11, the main shell 11 comprises a shell body 111, a ratchet tooth plate 112 is fixedly connected to the front of the shell body 111, a rectangular groove is provided on the top of the shell body 111, a right-angled triangle tooth is fixedly connected to the surface of the ratchet tooth plate 112, a movable shell 12 is rotatably connected to the bottom of the shell body 111, the movable shell 12 is located on the right side of the main shell 11, and is used to cooperate with the shell body 111 to realize a closing device, there is a gap between the top of the shell body 111 and the top of the ratchet tooth plate 112, which is used to pass the bandage, magnets are embedded in the front and back of the shell body 111 and the front and back of the movable shell 12, which are used to fix the shell body 111 and the movable shell 12, the number of the slide rails 13 is two, the other slide rail 13 is located on the left side of the inner wall of the shell body 111, and forms an angle of 150° with the bottom slide rail 13 about the central axis of the main shell 11; A fixed rotating shaft 2 is rotatably connected inside the main shell 11. The fixed rotating shaft 2 is a detachable structure. The fixed rotating shaft 2 includes a shaft tube 21. The shaft tube 21 is a hollow structure. The shaft tube 21 is rotatably connected to the front and back of the shell 111. A one-way rotating plate 22 is fixedly connected to the front of the shaft tube 21 to facilitate personnel to operate the fixed rotating shaft 2. A fixed pressure rod 23 is slidably connected inside the shaft tube 21. A fixed pressure plate 24 is slidably connected to the top of the shaft tube 21 to tighten the connection between the bandage and the shaft tube 21. A tube cover 25 is fixedly connected to the back of the shaft tube 21. The one-way rotating plate 22 includes a plate body 221, which is fixedly connected to the front of the shaft tube 21. The front of the plate body 221 is rotatably connected to a handle 222. The back of the plate body 221 is fixedly connected to a sliding block 223. The sliding block 223 includes a sliding sleeve and a sliding rod. The sliding sleeve and the sliding rod are fixedly connected by a spring. The sliding block 223 is located at the top of the ratchet tooth plate 112, and is used to cooperate with the ratchet tooth plate 112 to achieve one-way rotation of the fixed rotating shaft 2 to prevent the bandage from rotating and shrinking. The fixed pressure rod 23 includes a rod body 231, and the rod body 231 is slidably connected to the inside of the shaft tube 21. A clamping plate 232 is fixedly connected to the top of the rod body 231. A semicircular groove is opened on the top of the clamping plate 232. The back of the clamping plate 232 is fixedly connected to the front of the pipe cover 25 through a spring. A rectangular groove is opened on the top of the rod body 231, and the rectangular groove is located on the front of the clamping plate 232. The fixed pressing plate 24 includes a pressing plate rod 241, which is slidably connected to the top of the shaft tube 21, and a pressing plate body 242 is fixedly connected to the top of the pressing plate rod 241 for directly contacting and compressing the elastic bandage. The bottom of the pressing plate body 242 is fixedly connected to the top of the shaft tube 21 through a spring. The number of the rectangular groove of the rod body 231, the clamping plate 232, and the pressing plate body 242 are all two and are evenly arranged on the top of the shaft tube 21. A clamping slide 3 is slidably connected inside the slide rail 13, and the clamping slide 3 includes a main frame 31. An anti-loosening pressure frame 4 is fixedly connected to the front of the main frame 31, an anti-shrinkage pressure clamp 5 is fixedly connected to the right side of the clamping slide 3, and a driver 6 is fixedly connected to the back of the main shell 11.

[0023] When in use, rotate the movable shell 12, pull out the fixed shaft 2, put the elastic bandage into the shell 111, and while putting it into the shell 111, use one end of the elastic bandage to squeeze the main frame 31. When the main frame 31 and the elastic bandage are fastened and stabilized, reinsert the fixed shaft 2 until the surface of the shaft tube 21 and the fixed pressure plate 24 completely pass through the center position of the elastic bandage, press the front end of the rod body 231 into the shaft tube 21, and the rod body 231 drives the clamping plate 232 to move, and the clamping plate 232 is separated from the surface of the pressure plate rod 241. After the pressure plate rod 241 is separated from the restraint of the clamping plate 232, it pushes the pressure plate body 242 to slide upward under the action of the spring, and the pressure plate body 242 squeezes the inside of the center position of the elastic bandage, thereby increasing the fixed shaft. 2 and the elastic bandage to achieve stable fixation of the elastic bandage. After stable fixation, hold the handle 222 and rotate the plate body 221 clockwise, the sliding block 223 and the ratchet tooth plate 112 slide relative to each other, and then a section of the elastic bandage is rotated, and the rotated section of the elastic bandage is pulled out and passed through the gap between the anti-shrinkage pressure clamp 5 and the surface of the shell 111, the movable shell 12 is closed, the driver 6 is started, and the bandaging process begins. During the bandaging process, the rotation of the elastic bandage and the fixed rotating shaft 2 can be achieved by pulling the extra elastic bandage. If the elastic bandage retracts and reverses, the sliding block 223 will be blocked by the triangular teeth of the ratchet tooth plate 112, thereby blocking the reverse rotation of the fixed rotating shaft 2 and the elastic bandage. Embodiment 2

[0024] See also Figure 1-9 , based on the first embodiment, the present invention provides a technical solution: the clamping slide 3 includes a main frame 31, the bottom of the main frame 31 is slidably connected to the inside of the slide rail 13, the top of the main frame 31 is slidably connected to the surface of the shaft tube 21, the top of the main frame 31 is fixedly connected to an outer slide 32, the bottom of the outer slide 32 is slidably connected to the inside of the slide rail 13, the outer slide 32 is slidably connected to the rectangular groove on the top of the shell 111, the back of the main frame 31 is fixedly connected to an electromagnetic stabilizer 33 for fixing the main frame 31, the electromagnetic stabilizer 33 is electrically connected to the driver 6 through a wire, the left side of the main frame 31 is slidably connected to a metal light rod 34, the front and back of the metal light rod 34 are both fixedly connected to the inside of the shell 111, the electromagnetic stabilizer 33 is slidably connected to the metal light rod 34, and the back of the main frame 31 is fixedly connected to the back of the inside of the shell 111 through a spring; The anti-loosening pressure frame 4 includes: The top plate 41 is fixedly connected to the front of the main frame 31 and is the installation base of the entire anti-loosening pressure frame 4; A laser rangefinder 42 is fixedly connected to the front of the top plate 41 and is used to sense the compression state of the bandage by the anti-loosening pressure frame 4. The laser rangefinder 42 is used to sense the distance change from the laser rangefinder 42 to the roller pressure plate 43. The top of the laser rangefinder 42 is electrically connected to the driver 6 through a wire. A metal plate is fixedly connected to the bottom of the top plate 41 and is used to limit the rotation angle of the roller pressure plate 43. The roller pressure plate 43 is rotatably connected to the back of the top plate 41 to achieve compression of the bandage. The roller pressure plate 43 is located at the bottom of the top plate 41. The roller pressure plate 43 includes a downward inclined plate 431. The left side of the downward inclined plate 431 is rotatably connected to the back of the top plate 41 through a rotating shaft. The left side of the downward inclined plate 431 is fixedly connected to an eccentric induction wheel 432 through a rotating shaft. The front cross-section of the eccentric induction wheel 432 is elliptical. The center of gravity of the eccentric induction wheel 432 is parallel to the center of gravity of the downward inclined plate 431. The axes of the rotating shafts do not coincide, and the eccentric sensing wheel 432 is located at the bottom of the laser rangefinder 42. The eccentric sensing wheel 432 is located on the front of the downward inclined plate 431, and is used to cooperate with the laser rangefinder 42 to realize the detection of the angle state of the roller pressure plate 43. The front of the downward inclined plate 431 is rotatably connected with a rubber pressure wheel 433. The rubber pressure wheel 433 is made of rubber and is used to directly contact and tighten the elastic bandage to prevent the bandage from loosening. The top of the downward inclined plate 431 is fixedly connected to the bottom of the top plate 41 by a spring.

[0025] When in use, after the elastic bandage installation and fixing process of the first embodiment is completed, the driver 6 is started, and after the driver 6 is started, the electromagnetic stabilizer 33 is powered on to start, and after the electromagnetic stabilizer 33 is started, an electromagnetic force is generated to adsorb the metal polished rod 34, thereby achieving relative fixation of the main frame 31, and finally achieving axial fixation of the elastic bandage; After completing the installation and fixing process of the elastic bandage in Example 1, the rubber pressure wheel 433 is squeezed by the elastic bandage, and at the same time, the rubber pressure wheel 433 squeezes the surface of the elastic bandage to prevent the bandage from loosening. The rubber pressure wheel 433 drives the downward inclined plate 431 to rotate, and the downward inclined plate 431 drives the eccentric sensing wheel 432 to rotate, and the laser rangefinder 42 transmits the detected distance change data back to the driver 6. Embodiment 3

[0026] See also Figure 1-10On the basis of the first and second embodiments, the present invention provides a technical solution: the anti-shrinkage pliers 5 include a pliers frame 51, the pliers frame 51 is fixedly connected to the top of the outer slide 32, and two circular through holes are provided on the top of the pliers frame 51. An electromagnet assembly 53 is fixedly connected to the top of the pliers frame 51. The number of the electromagnet assemblies 53 is two. The electromagnet assembly 53 is slidably connected to the rubber-bottom pliers body 52. ​​The electromagnet assembly 53 is used to energize and drive the rubber-bottom pliers body 52 to clamp the bandage. The electromagnet assembly 53 is electrically connected to the driver 6 through a wire. The pliers frame 51 is slidably connected to the rubber-bottom pliers body 52 through the circular through holes. The rubber-bottom pliers body 52 is located at the bottom of the pliers frame 51. A rubber trapezoidal strip is fixedly connected to the bottom of the rubber-bottom pliers body 52 to press the surface of the bandage to prevent the bandage from shrinking.

[0027] When in use, during the execution of Example 2, if the bandage is loose, the surface of the bandage will push the rubber pressure wheel 433 in the reverse direction, and the rubber pressure wheel 433 drives the downward inclined plate 431 to rotate in the reverse direction. The distance data of the eccentric sensing wheel 432 detected by the laser rangefinder 42 is transmitted back to the driver 6. The driver 6 detects the reverse change of the distance of the eccentric sensing wheel 432, and determines that the bandage is retracted and reversed, and then starts the electromagnet assembly 53. After the electromagnet assembly 53 is started, it drives the rubber bottom clamp body 52 to move downward. After the rubber bottom clamp body 52 moves downward, its bottom is pressed against the external elastic bandage surface, and cooperates with the anti-reversal process of the fixed shaft 2 in Example 1 to prevent the elastic bandage from continuing to reverse.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A short stretch bandage wrapper for treating lymphedema, comprising a housing (1), characterized in that: The housing (1) comprises a main housing (11), a slide rail (13) is fixedly connected to the bottom of the main housing (11), a fixed shaft (2) is rotatably connected to the inside of the main housing (11), a clamping slide (3) is slidably connected to the inside of the slide rail (13), the clamping slide (3) comprises a main frame (31), an anti-loosening pressure frame (4) is fixedly connected to the front of the main frame (31), an anti-shrinkage clamp (5) is fixedly connected to the right side of the clamping slide (3), and a driver (6) is fixedly connected to the back of the main housing (11); The anti-loosening pressure frame (4) comprises: A top plate (41), wherein the top plate (41) is fixedly connected to the front side of the main frame (31) and serves as the installation base of the entire anti-loosening pressure frame (4); A laser rangefinder (42), the laser rangefinder (42) being fixedly connected to the front side of the top plate (41) and used for sensing the pressing state of the bandage by the anti-loosening pressing frame (4); A roller pressing plate (43), wherein the roller pressing plate (43) is rotatably connected to the back side of the top plate (41) and is used to press the bandage.

2. A lymphedema dressing short stretch bandage wrapper according to claim 1, characterized in that: The main shell (11) comprises a shell (111), the front surface of the shell (111) is fixedly connected to a ratchet tooth plate (112), the top of the shell (111) is provided with a rectangular groove, the surface of the ratchet tooth plate (112) is fixedly connected to right-angled triangular teeth, the bottom of the shell (111) is rotatably connected to a movable shell (12), the movable shell (12) is located on the right side of the main shell (11) and is used to cooperate with the shell (111) to realize a closed device, there is a gap between the top of the shell (111) and the top of the ratchet tooth plate (112) for passing a bandage, magnets are embedded in the front and back of the shell (111) and the front and back of the movable shell (12) for fixing the shell (111) and the movable shell (12), the number of the slide rails (13) is two, the other slide rail (13) is located on the left side of the inner wall of the shell (111), and forms an angle of 150° with the bottom slide rail (13) about the central axis of the main shell (11).

3. A lymphedema dressing short stretch bandage wrapper according to claim 2, characterized in that: The fixed rotating shaft (2) comprises a shaft tube (21), the interior of the shaft tube (21) is a hollow structure, the shaft tube (21) is rotatably connected to the front and back sides of the housing (111), the front side of the shaft tube (21) is fixedly connected to a one-way rotating plate (22) for facilitating personnel to operate the fixed rotating shaft (2), the interior of the shaft tube (21) is slidably connected to a fixed pressure rod (23), the top of the shaft tube (21) is slidably connected to a fixed pressure plate (24) for tightening the connection between the bandage and the shaft tube (21), and the back side of the shaft tube (21) is fixedly connected to a tube cover (25).

4. A lymphedema dressing short stretch bandage wrapper according to claim 3, characterized in that: The one-way rotating plate (22) comprises a plate body (221), the plate body (221) is fixedly connected to the front side of the shaft tube (21), the front side of the plate body (221) is rotatably connected to a handle (222), the back side of the plate body (221) is fixedly connected to a sliding block (223), the sliding block (223) comprises a sliding sleeve and a sliding rod, the sliding sleeve and the sliding rod are fixedly connected via a spring, the sliding block (223) is located at the top of the ratchet tooth plate (112), and is used to cooperate with the ratchet tooth plate (112) to achieve fixation. The rotating shaft (2) rotates in one direction to prevent the bandage from rotating and shrinking. The fixed pressure rod (23) comprises a rod body (231). The rod body (231) is slidably connected to the inside of the shaft tube (21). A clamping plate (232) is fixedly connected to the top of the rod body (231). A semicircular groove is formed on the top of the clamping plate (232). The back of the clamping plate (232) is fixedly connected to the front of the tube cover (25) via a spring. A rectangular groove is formed on the top of the rod body (231). The rectangular groove is located on the front of the clamping plate (232).

5. A lymphedema dressing short stretch bandage wrapper according to claim 4, characterized in that: The fixed pressure plate (24) comprises a pressure plate rod (241), the pressure plate rod (241) is slidably connected to the top of the shaft tube (21), the top of the pressure plate rod (241) is fixedly connected to a pressure plate body (242) for directly contacting and compressing the elastic bandage, the bottom of the pressure plate body (242) is fixedly connected to the top of the shaft tube (21) via a spring, and the rectangular groove of the rod body (231), the clamping plate (232), and the pressure plate body (242) are all two in number and are evenly arranged on the top of the shaft tube (21).

6. A lymphedema dressing short stretch bandage wrapper according to claim 3, characterized in that: The clamping slide (3) comprises a main frame (31), the bottom of the main frame (31) is slidably connected to the inside of the slide track (13), the top of the main frame (31) is slidably connected to the surface of the shaft tube (21), the top of the main frame (31) is fixedly connected to an outer slide (32), the bottom of the outer slide (32) is slidably connected to the inside of the slide track (13), the outer slide (32) is slidably connected to the rectangular groove at the top of the shell (111), and the back of the main frame (31) is fixedly connected to an electric The electromagnetic stabilizer (33) is used to fix the main frame (31), the electromagnetic stabilizer (33) is electrically connected to the driver (6) via a wire, a metal light rod (34) is slidably connected to the left side of the main frame (31), the front and back sides of the metal light rod (34) are both fixedly connected to the inside of the shell (111), the electromagnetic stabilizer (33) is slidably connected to the metal light rod (34), and the back side of the main frame (31) is fixedly connected to the back side inside the shell (111) via a spring.

7. A lymphedema dressing short stretch bandage wrapper according to claim 6, characterized in that: The laser rangefinder (42) is used to sense the change in the distance from the laser rangefinder (42) to the roller pressure plate (43); the top of the laser rangefinder (42) is electrically connected to the driver (6) via a wire; and a metal plate is fixedly connected to the bottom of the top plate (41) to limit the rotation angle of the roller pressure plate (43).

8. A lymphedema dressing short stretch bandage wrapper according to claim 7, characterized in that: The roller pressure plate (43) is located at the bottom of the top plate (41), and the roller pressure plate (43) includes a downward inclined plate (431). The left side of the downward inclined plate (431) is rotatably connected to the back side of the top plate (41) via a rotating shaft. The left side of the downward inclined plate (431) is fixedly connected to an eccentric induction wheel (432) via a rotating shaft. The front cross-section of the eccentric induction wheel (432) is elliptical. The center of gravity of the eccentric induction wheel (432) does not coincide with the axis of the rotating shaft of the downward inclined plate (431). 32) is located at the bottom of the laser rangefinder (42), the eccentric sensing wheel (432) is located at the front of the downward inclined plate (431) and is used to cooperate with the laser rangefinder (42) to detect the angle state of the roller pressure plate (43), the front of the downward inclined plate (431) is rotatably connected to a rubber pressure wheel (433), the rubber pressure wheel (433) is made of rubber and is used to directly contact and press the elastic bandage to prevent the bandage from loosening, and the top of the downward inclined plate (431) is fixedly connected to the bottom of the top plate (41) by a spring.

9. A lymphedema dressing short stretch bandage wrapper according to claim 6, characterized in that: The anti-shrinkage compression pliers (5) comprise a pliers frame (51), the pliers frame (51) being fixedly connected to the top of the outer slide frame (32), the pliers frame (51) being provided with two circular through holes at the top, the pliers frame (51) being fixedly connected to the top of the pliers frame (51), the number of the electromagnetic assemblies (53) being two, the pliers frame (51) being slidably connected to a rubber-bottomed pliers body (52) through the circular through holes, the rubber-bottomed pliers body (52) being located at the bottom of the pliers frame (51), the bottom of the rubber-bottomed pliers body (52) being fixedly connected to a rubber trapezoidal strip for pressing the surface of a bandage to prevent the bandage from retracting.

10. A lymphedema dressing short stretch bandage wrapper according to claim 9, characterized in that: The electromagnet assembly (53) is slidably connected to the rubber-bottomed clamp body (52); the electromagnet assembly (53) is used to energize and drive the rubber-bottomed clamp body (52) to clamp the bandage; the electromagnet assembly (53) is electrically connected to the driver (6) via a wire.

Images