JP6807511B1 - Medical leg fixing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To disclose a medical leg fixing device. SOLUTION: A cushion base is included, and rotatable leg sandwich plates are symmetrically installed at both left and right ends of the cushion base, a medical space is installed between the leg sandwich plates, and a patient's leg is placed on the patient's leg. A fixed block is fixedly installed on a side wall close to the medical space in the leg sandwich plate, and an elastic belt is installed between the fixed blocks to receive treatment by placing the patient in a medical space. The invention uses a built-in pinch and cushioning device to secure the patient's legs, effectively protect the patient's legs, reduce the distress of the patient when receiving treatment, and at the same time allow the doctor to use the patient's legs. It gives convenience in adjusting the position, reduces the burden of surgery on the doctor, and greatly enhances the medical effect. [Selection diagram] Fig. 1

Description

The present invention relates to the field of medical instruments, and specifically is a medical leg fixing instrument.

Fractures of the legs are a common traumatic disorder, and during the course of the patient's treatment, the patient's legs are required to be fixed by the doctor, and the bones are adjusted and treated. In the process, the patient's legs are kept in a relative resting state, thus improving the surgical effect and the therapeutic effect, but due to personal pain etc., the patient's legs remain statically in good condition. Because it cannot be done, it greatly affects the treatment, increases the difficulty of the treatment and at the same time reduces the effect of the treatment, and therefore requires a medical leg fixing device to fix the patient's leg, and the traditional fixing device is used. Is complicated, the patient's protective measures are insufficient, the patient's distress cannot be alleviated, and the patient's leg position cannot be adjusted conveniently, so that the patient's distress can be suppressed and the patient's leg position can be suppressed. The above problem is solved by a medical leg fixing device that can be adjusted immediately.

Chinese Patent Application Publication No. 104721014

Technical problem:
Traditional fixation devices are complicated to use, lack protective measures for the patient, cannot reduce the patient's distress, and cannot conveniently adjust the patient's leg position.

In order to solve the above problems, the present invention designs a medical leg fixing device. The medical leg fixing device includes a cushion base, and rotatable leg sandwich plates are symmetrically installed on the left and right ends of the cushion base, and a medical space is installed between the leg sandwich plates to provide a patient's leg. A portion is placed in the medical space to receive treatment, and a fixed block is fixedly installed on the side wall of the leg sandwich plate close to the medical space, and an elastic belt is installed between the fixed blocks. The telescopic belt is connected to the fixing block by a fixing ring and a hook so that the patient's leg can be fixed in the medical space, and a leg cushioning block is fixedly installed at the lower end of the fixing block. The leg cushioning block can exert a cushioning action on the leg of the patient, a cushion control space is installed in the cushion base, a cushion cushioning mechanism is installed in the cushion control space, and the cushion cushioning mechanism is installed. A rotation mechanism can be symmetrically installed on the left and right ends of the cushion base so as to support the leg of the patient, and the rotation mechanism can adjust the rotation angle of the leg pinch plate to allow the patient to sit on the leg pinch plate. The legs can be tightly sandwiched, a support base is installed at the lower end of the cushion base, an elevating space is installed symmetrically in the support base, and the elevating space can be slid up and down. A lift rod is installed, a rack is installed on the surface of the lift rod, the upper end of the lift rod and the lower end of the cushion base are fixedly connected, and a motor space is installed between the lift spaces. A main motor is installed in the motor space, a first transmission shaft is movably connected to the main motor, a first pulley is fixedly installed in the first transmission shaft, and the elevating space A lift transmission mechanism is installed in the lift transmission mechanism, a rotatable second pulley is installed in the lift transmission mechanism, and the first pulley and the second pulley are connected by a belt to form the lift transmission mechanism. A rotatable elevating gear is installed therein, and when the elevating gear and the elevating rod mesh with each other and the elevating gear rotates, the elevating gear slides the elevating rod up and down, and the cushion base. The height can be adjusted.

The rotating mechanism includes a rotating shaft that is symmetrically and rotatably installed in the cushion base, and rotating gears are fixedly installed at both front and rear ends of the rotating shaft, and in the leg sandwich plate. An annular tooth surface is installed, the rotating gear meshes with the leg sandwich plate, a manual cranklink is fixedly installed at the front end of the rotating shaft, and a manual crankshaft is installed in the manual cranklink. A manual crank is fixedly installed on the manual crankshaft, and when the manual crank is shaken, the manual crank rotates and interlocks the manual crankshaft, the manual cranklink, and the rotating gear with the rotating shaft. , The rotating gear further rotates and interlocks the leg sandwiching plate.

The cushion buffer mechanism includes an air tank fixedly installed in the cushion base, an inert gas is stored in the air tank, and an exhaust pipe is provided at the upper end of the air tank with the air tank. It is installed so as to communicate with each other, a cushion is installed at the upper end of the exhaust pipe so as to communicate with the exhaust pipe, an inert gas is stored in the cushion, and an intake pipe is installed at the left end of the air tank. It is installed so as to communicate with the air tank, an air pump is installed at the upper end of the intake pipe so as to communicate with the intake pipe, and an air outlet pipe is installed at the upper end of the air pump. The upper end of the air and the cushion are in communication with each other.

To be beneficial, an ultra-small motor is installed on the right wall of the cushion control space, a power shaft is movably connected to the left end of the ultra-small motor, and a right friction board is installed on the left end of the power shaft. A rotatable lateral transmission shaft is installed in the cushion control space, a hollow shaft is installed at the outer end of the lateral transmission shaft so as to cover the hollow shaft, and the hollow shaft is connected to the lateral transmission shaft by a spline. A left friction disc is fixedly installed at the right end of the hollow shaft, a magnet is slidably connected to the lower end of the hollow shaft, a spring is connected to the right end of the magnet, and the right end of the spring is connected. An electric motor is connected to the shaft, the bottom end of the electric motor is fixedly connected to the lower wall of the cushion control space, and the left friction plate and the right friction plate are connected by friction.

To be beneficial, a first transmission gear is fixedly installed at the left end of the lateral transmission shaft, and a second transmission gear is fixedly installed at the left end of the first transmission gear, of the second transmission gear. A connecting shaft is fixedly installed at the axis, the connecting shaft is rotatably installed on the lower wall of the cushion control space, and a third transmission gear is fixedly installed at the top end of the connecting shaft. A fourth transmission gear meshes with the upper end of the third transmission gear, a localization shaft is fixedly installed at the axis of the fourth transmission gear, and a control plate gear is fixedly installed on the localization shaft. The control plate gear is located at the rear end of the fourth transmission gear, the control plate meshes with the upper end of the control plate gear, and when the control plate gear rotates, the control plate is slid to the left and right, and further, the exhaust You can control the opening and closing of the pipe.

The elevating transmission mechanism includes a second transmission shaft rotatably installed in the elevating space, and first bevel gears are symmetrically installed at both left and right ends of the second transmission shaft. A second bevel gear meshes with one end away from the second pulley, a third transmission shaft is fixedly installed at the axis of the second bevel gear, and the elevating gear is fixedly installed on the third transmission shaft. It is fixedly installed and the elevating gear is located at the rear end of the second bevel gear.

The effect of the present invention is: The present invention is simple to configure, convenient to maintain and use. In the present invention, the built-in pinching plate and cushioning device can fix the patient's leg, effectively protect the patient's leg, reduce the pain when the patient receives treatment, and at the same time, the doctor can use the patient's leg. It gives convenience in adjusting the position of the part, reduces the burden of surgery on the doctor, and greatly enhances the medical effect.

In order to explain the present invention in detail with reference to FIGS. 1 to 4 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention and is described in the present application. Each direction is the direction when the device is viewed in the same direction as in FIG.

FIG. 1 is a schematic diagram of the overall configuration of the present invention. FIG. 2 is an enlarged schematic view of the “AA” configuration of FIG. FIG. 3 is an enlarged schematic view of the “B” configuration of FIG. FIG. 4 is an enlarged schematic view of the “C” configuration of FIG.

The present invention is a medical leg fixing device, which is mainly used in the medical device field, and further described below with reference to the accompanying drawings of the present invention.

The medical leg fixing device according to the present invention includes a cushion base 24, and rotatable leg sandwich plates 11 are symmetrically installed at both left and right ends of the cushion base 24, and between the leg sandwich plates 11. A medical space 100 is installed in the medical space 100, and a patient's leg is placed in the medical space 100 to receive treatment, and a fixing block 15 is fixed to a side wall of the leg sandwich plate 11 close to the medical space 100. A telescopic belt 13 is installed between the fixed blocks 15, the telescopic belt 13 is connected to the fixed block 15 by a fixing ring 12 and a hook 14, and a patient's leg is connected to the medical space 100. It can be fixed inside, and a leg cushioning block 16 is fixedly installed at the lower end of the fixing block 15, and the leg cushioning block 16 can exert a cushioning action on the patient's leg and is inside the cushion base 24. A cushion control space 400 is installed, a cushion cushioning mechanism 201 is installed in the cushion control space 400, and the cushion cushioning mechanism 201 can exert a supporting action on a patient's leg and is provided at both left and right ends of the cushion base 24. The rotation mechanism 101 is installed symmetrically, and the rotation mechanism 101 can adjust the rotation angle of the leg pinching plate 11 to tightly pinch the patient's leg in the leg pinching plate 11, and the cushion. A support base 26 is installed at the lower end of the base 24, an elevating space 200 is installed symmetrically in the support base 26, and an elevating rod 25 slidable up and down is installed in the elevating space 200. A rack is installed on the surface of the elevating rod 25, the upper end of the elevating rod 25 and the lower end of the cushion base 24 are fixedly connected, and a motor space 300 is installed between the elevating spaces 200. A main motor 36 is installed in the motor space 300, a first transmission shaft 35 is movably connected to the main motor 36, and a first pulley 34 is fixedly installed on the first transmission shaft 35. A lifting transmission mechanism 301 is installed in the lifting space 200, a rotatable second pulley 32 is installed in the lifting transmission mechanism 301, and the first pulley 34 and the second pulley 32 are connected to each other. The elevating gear 66 is connected by a belt 33, and a rotatable elevating gear 66 is installed in the elevating transmission mechanism 301. When the elevating gear 66 and the elevating rod 25 mesh with each other and the elevating gear 66 rotates, the elevating gear 66 66 slides the lifting rod 25 up and down, and then slides the lifting rod 25 up and down. The height of the base 24 can be adjusted.

The rotating mechanism 101 includes a rotating shaft 19 that is symmetrically and rotatably installed in the cushion base 24, and rotating gears 18 are fixedly installed at both front and rear ends of the rotating shaft 19 to sandwich the legs. An annular tooth surface is installed in the plate 11, the rotating gear 18 meshes with the leg sandwiching plate 11, and a manual crank link 21 is fixedly installed at the front end of the rotating shaft 19, and the manual crank link is installed. A manual crankshaft 22 is installed in the 21. A manual crankshaft 23 is fixedly installed on the manual crankshaft 22, and when the manual crankshaft 23 is shaken, the manual crankshaft 23 is connected to the manual crankshaft 22. The manual crank link 21 and the rotating shaft 19 rotate and interlock the rotating gear 18, and the rotating gear 18 further rotates and interlocks the leg sandwich plate 11.

The cushion buffer mechanism 201 includes an air tank 43 fixedly installed in the cushion base 24, an inert gas is stored in the air tank 43, and an exhaust pipe is provided at the upper end of the air tank 43. 41 is installed so as to communicate with the air tank 43, a cushion 17 is installed at the upper end of the exhaust pipe 41 so as to communicate with the exhaust pipe 41, and an inert gas is stored in the cushion 17. An intake pipe 38 is installed at the left end Satan of the air tank 43 so as to communicate with the air tank 43, and an air pump 37 is installed at the upper end of the intake pipe 38 so as to communicate with the intake pipe 38. An air discharge pipe 39 is installed at the upper end of the air pump 37, and the upper end of the air discharge pipe 39 and the cushion 17 communicate with each other.

To be beneficial, an ultra-small motor 42 is installed on the right wall of the cushion control space 400, a power shaft 44 is movably connected to the left end of the ultra-small motor 42, and a power shaft 44 is transmitted to the left end of the power shaft 44. A right friction board 45 is installed, a rotatable lateral transmission shaft 48 is installed in the cushion control space 400, and a hollow shaft 47 is installed at the outer end of the lateral transmission shaft 48 so as to cover the above. The hollow shaft 47 is connected to the lateral transmission shaft 48 by a spline, a left friction plate 46 is fixedly installed at the right end of the hollow shaft 47, and an electromagnet 49 is slidably connected to the lower end of the hollow shaft 47. A spring 51 is connected to the right end of the magnet 49, an electromagnet 52 is connected to the right end of the spring 51, and the bottom end of the electromagnet 52 is fixedly connected to the lower wall of the cushion control space 400. The left friction plate 46 and the right friction plate 45 are connected by friction.

To be beneficial, the first transmission gear 55 is fixedly installed at the left end of the lateral transmission shaft 48, and the second transmission gear 54 is fixedly installed at the left end of the first transmission gear 55. A connecting shaft 53 is fixedly installed at the axis of the two transmission gears 54, the connecting shaft 53 is rotatably installed on the lower wall of the cushion control space 400, and a third transmission is installed at the top end of the connecting shaft 53. The gear 57 is fixedly installed, the fourth transmission gear 58 meshes with the upper end of the third transmission gear 57, and the localization shaft 59 is fixedly installed at the axis of the fourth transmission gear 58, and the localization is performed. A control plate gear 61 is fixedly installed on the shaft 59, the control plate gear 61 is located at the rear end of the fourth transmission gear 58, and the control plate 62 meshes with the upper end of the control plate gear 61. When the control plate gear 61 rotates, the control plate 62 can be slid left and right to further control the opening and closing of the exhaust pipe 41.

The elevating transmission mechanism 301 includes a second transmission shaft 31 rotatably installed in the elevating space 200, and first bevel gears 29 are symmetrically installed at both left and right ends of the second transmission shaft 31. The second bevel gear 27 meshes with one end of the first bevel gear 29 away from the second pulley 32, and the third transmission shaft 28 is fixedly installed at the axial center of the second bead gear 27. The lifting gear 66 is fixedly installed on the third transmission shaft 28, and the lifting gear 66 is located at the rear end of the second cap gear 27.

Hereinafter, the procedure for using the present invention will be described in detail with reference to FIGS. 1 to 4. In the initial state, the main motor 36 does not operate, the ultra-small motor 42 does not operate, the leg sandwich plate 11 does not rise, the hook 14 and the fixing block 15 are separated, and gas is contained in the cushion 17. The elevating rod 25 is not raised, and the control plate 62 is housed in the cushion control space 400.

When starting the treatment, the ultra-small motor 42 is started, the ultra-small motor 42 rotates and interlocks the power shaft 44, and the power shaft 44 rotates and interlocks the right friction plate 45. At this time, the electric magnet 52 is energized and the electric magnet 52 Repels the magnet 49 and slides it to the right, so that the magnet 49 slides the hollow shaft 47 and the left friction disc 46 to the right, connects the left friction disc 46 to the right friction disc 45 by friction, and powers. The shaft 44 rotates and interlocks the hollow shaft 47, the hollow shaft 47 rotates and interlocks the lateral transmission shaft 48, and the lateral transmission shaft 48 rotates and interlocks the connecting shaft 53 by the first transmission gear 55 and the second transmission gear 54 to connect them. The shaft 53 rotates and interlocks the localization shaft 59 with the third transmission gear 57 and the fourth transmission gear 58, the localization shaft 59 rotates and interlocks the control plate gear 61, and the control plate gear 61 slides the control plate 62 to the left. Further, the exhaust pipe 41 is closed by the control plate 62, then the ultra-small motor 42 is stopped, the air pump 37 is started, and the air pump 37 sends the gas inside the air tank 43 through the intake pipe 38 and the air discharge pipe 39. By sucking into the cushion 17, the cushion 17 inflates and stops the air pump 37, puts the patient's leg on the cushion 17, and manually rocks the manual crank 23, the manual crank 23 with the manual crank shaft 22. The rotating gear 18 is rotationally interlocked by the manual crank link 21 and the rotating shaft 19, the rotating gear 18 further rotationally interlocks the leg pinching plate 11, the leg pinching plate 11 tightly pinches the patient's leg, and then expands and contracts. The belt 13 is pulled and the hook 14 is hooked in the fixing block 15 located on the right side to fix the patient's leg in the medical space 100. At this time, the main motor 36 is started and the main motor 36 is the first. The first transmission shaft 35 is rotationally interlocked, the first transmission shaft 35 is rotationally interlocked with the first pulley 34, the belt 33, and the second pulley 32, and the second transmission shaft 31 is the first. The third transmission shaft 28 is rotationally interlocked by the umbrella gear 29 and the second umbrella gear 27, the third transmission shaft 28 is rotationally interlocked with the lifting gear 66, and the lifting gear 66 further raises the lifting rod 25, where the doctor Helps adjust the height of the patient's legs.

The above-mentioned examples merely explain the technical concept and features of the present invention, and the purpose thereof is to allow a person skilled in the art to understand the contents of the present invention and further implement the invention, and the scope of protection of the present invention cannot be limited. .. All equivalent changes or modifications made on the basis of the spiritual substance of the present invention should be included within the scope of the present invention.

Claims (6)

Including the cushion base, rotatable leg sandwich plates are symmetrically installed on the left and right ends of the cushion base, a medical space is installed between the leg sandwich plates, and the patient's legs are placed in the medical space. A fixed block is fixedly installed on the side wall close to the medical space in the leg sandwich plate, an elastic belt is installed between the fixed blocks, and the elastic belt is fixed. The leg of the patient can be fixed in the medical space by being connected to the fixing block by a ring and a hook, a leg cushioning block is fixedly installed at the lower end of the fixing block, and the leg cushioning block is the patient. Can act as a buffer on the legs of
A cushion control space is installed in the cushion control space, a cushion cushioning mechanism is installed in the cushion control space, and the cushion cushioning mechanism can exert a supporting action on the leg of the patient, and the left and right ends of the cushion base. The rotation mechanism is symmetrically installed in the body, and the rotation mechanism can adjust the rotation angle of the leg pinch plate to tightly pinch the patient's leg in the leg pinch plate.
A support base is installed at the lower end of the cushion base, an elevating space is symmetrically installed in the support base, and an elevating rod that can slide up and down is installed in the elevating space. A rack is installed on the surface, the upper end of the elevating rod and the lower end of the cushion base are fixedly connected, a motor space is installed between the elevating spaces, and a main motor is installed in the motor space. The first transmission shaft is movably connected to the main motor, the first pulley is fixedly installed on the first transmission shaft, and the elevating transmission mechanism is installed in the elevating space. A rotatable second pulley is installed in the elevating transmission mechanism, the first pulley and the second pulley are connected by a belt, and a rotatable elevating gear is installed in the elevating transmission mechanism. A medical leg characterized in that when the elevating gear and the elevating rod mesh with each other and the elevating gear rotates, the elevating gear can slide the elevating rod up and down and adjust the height of the cushion base. Gear fixing instrument. The rotating mechanism includes a rotating shaft that is symmetrically and rotatably installed in the cushion base, and rotating gears are fixedly installed at both front and rear ends of the rotating shaft, and in the leg sandwich plate. An annular tooth surface is installed, the rotating gear meshes with the leg sandwich plate, a manual cranklink is fixedly installed at the front end of the rotating shaft, and a manual crankshaft is installed in the manual cranklink. A manual crank is fixedly installed on the manual crankshaft, and when the manual crank is shaken, the manual crank rotates and interlocks the manual crankshaft, the manual cranklink, and the rotating gear with the rotating shaft. The medical leg fixing device according to claim 1, wherein the rotating gear further rotates and interlocks the leg sandwiching plate. The cushion buffer mechanism includes an air tank fixedly installed in the cushion base, an inert gas is stored in the air tank, and an exhaust pipe is provided at the upper end of the air tank with the air tank. It is installed so as to communicate with each other, a cushion is installed at the upper end of the exhaust pipe so as to communicate with the exhaust pipe, an inert gas is stored in the cushion, and an intake pipe is installed at the left end of the air tank. It is installed so as to communicate with the air tank, an air pump is installed at the upper end of the intake pipe so as to communicate with the intake pipe, and an air outlet pipe is installed at the upper end of the air pump. The medical leg fixing device according to claim 2, wherein the upper end of the body and the cushion are in communication with each other. An ultra-small motor is installed on the right wall of the cushion control space, a power shaft is movably connected to the left end of the ultra-small motor, and a right friction board is installed at the left end of the power shaft to control the cushion. A rotatable lateral transmission shaft is installed in the space, and a hollow shaft is installed so as to cover the outer end of the lateral transmission shaft. The hollow shaft is connected to the lateral transmission shaft by a spline, and the hollow shaft is connected to the horizontal transmission shaft. A left friction disc is fixedly installed at the right end of the shaft, a magnet is slidably connected to the lower end of the hollow shaft, a spring is connected to the right end of the magnet, and an electromagnet is connected to the right end of the spring. 3. The third aspect of claim 3 , wherein the bottom end of the electromagnet is fixedly connected to the lower wall of the cushion control space, and the left friction plate and the right friction plate are connected by friction. Medical leg fixing device. The first transmission gear is fixedly installed at the left end of the lateral transmission shaft, the second transmission gear is fixedly installed at the left end of the first transmission gear, and is connected to the axis of the second transmission gear. The shaft is fixedly installed, the connecting shaft is rotatably installed on the lower wall of the cushion control space, and the third transmission gear is fixedly installed at the top end of the connecting shaft, and the third transmission gear A fourth transmission gear meshes with the upper end, a localization shaft is fixedly installed at the axis of the fourth transmission gear, a control plate gear is fixedly installed on the localization shaft, and the control plate gear is fixedly installed. Located at the rear end of the fourth transmission gear, the control plate meshes with the upper end of the control plate gear, and when the control plate gear rotates, the control plate is slid to the left and right to further control the opening and closing of the exhaust pipe. The medical leg fixing device according to claim 4 , wherein the medical leg fixing device can be used. The elevating transmission mechanism includes a second transmission shaft rotatably installed in the elevating space, and first bevel gears are symmetrically installed at both left and right ends of the second transmission shaft. A second bevel gear meshes with one end away from the second pulley, a third transmission shaft is fixedly installed at the axis of the second bevel gear, and the elevating gear is fixedly installed on the third transmission shaft. The medical leg fixing device according to claim 5, wherein the lifting gear is fixedly installed and is located at the rear end of the second bevel gear.

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