Emergency fixing device for leg fracture

Abstract

The utility model discloses a leg fracture emergency fixing device, which belongs to the technical field of medical auxiliary equipment and comprises a connecting rod, supporting rods are mounted at two ends of the connecting rod, a fracture auxiliary fixing device dismounting mechanism is mounted at the lower ends of the supporting rods, and a sliding seat is arranged on the surface of the connecting rod. According to the fracture auxiliary fixing device, the fracture auxiliary fixing device dismounting and mounting mechanism is arranged, the fracture auxiliary fixing device can be fixedly connected with a bed frame of a sickbed through the fracture auxiliary fixing device dismounting and mounting mechanism, and therefore follow-up auxiliary fixing of the legs of a patient is facilitated; according to the position adjusting mechanism of the fracture auxiliary fixing device, the installation position of the fracture auxiliary fixing device can be conveniently adjusted through the position adjusting mechanism, the left leg and the right leg of the patient can be conveniently fixed in an auxiliary mode, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical auxiliary equipment, and in particular relates to an emergency fixing device for leg fractures. Background Art

[0002] Among medical devices, many medical auxiliary devices are often used to help patients recover. In particular, patients with leg fractures often need to fix the fracture by leg fixation during treatment to prevent secondary fractures.

[0003] Although the existing leg fracture emergency device can achieve the fixation of the patient's legs, there are the following points that need to be improved: 1. The fracture auxiliary fixation device is not convenient to be installed and fixed with the bed bracket, and the disassembly and assembly are relatively difficult, and it is not convenient to achieve the purpose of rapid fixation and installation during use;

[0004] 2. The fracture auxiliary fixation device can only fix the leg in a specified direction after installation. When the patient's other leg is fractured, it is inconvenient to adjust the position of the fracture auxiliary fixation device. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an emergency fixation device for leg fractures, which has the characteristics of being easy to fix the fracture auxiliary fixation device to the bed frame and easy to adjust the position of the fracture auxiliary fixation device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emergency fixation device for leg fractures, comprising a connecting rod, support rods are installed at both ends of the connecting rod, a fracture auxiliary fixation device disassembly and assembly mechanism is installed at the lower end of the support rod, a sliding seat is arranged on the surface of the connecting rod, the sliding seat and the connecting rod are fixedly connected by a fracture auxiliary fixation device position adjustment mechanism, a bidirectional screw rod is installed inside the upper end of the sliding seat, a turning handle is installed at one end of the bidirectional screw rod, two groups of nut blocks are symmetrically arranged on the surface of the bidirectional screw rod, and an arc-shaped clamping plate is installed at the upper end of the nut block.

[0007] Preferably, the disassembly and assembly mechanism of the fracture auxiliary fixation device includes a screw, a second turning handle, a splint and a U-shaped frame. The U-shaped frame is installed at the lower end of the support rod, the internal thread connection of the U-shaped frame is provided with a screw, the second turning handle is installed at the lower end of the screw, and the splint is installed at the upper end of the screw.

[0008] Preferably, the upper end surface of the clamping plate is provided with an anti-slip protrusion, and the connection between the screw rod and the clamping plate is rotatably connected via a bearing.

[0009] Preferably, a slide rod is installed inside the other side of the upper end of the slide seat, and a sliding block connected to the arc-shaped clamping plate is sleeved on the surface of the slide rod.

[0010] Preferably, the position adjustment mechanism of the fracture auxiliary fixation device includes fixing hole one, fixing hole two, a U-shaped plate, a pull rod, a spring, a limit plate and a fixing rod. The side of the sliding seat is installed with a U-shaped plate, the inside of the U-shaped plate is installed with a pull rod, one end of the pull rod is installed with a limit plate, the other end of the limit plate is installed with a fixing rod, the side of the connecting rod is opened with fixing hole one, the other side of the connecting rod is opened with fixing hole two, and the outer surface of the pull rod is sleeved with a spring.

[0011] Preferably, a handle is installed at the other end of the pull rod, one end of the spring is fixedly connected to the limit plate, and the other end of the spring is fixedly connected to the U-shaped plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a disassembly and assembly mechanism for the auxiliary fracture fixation device, which can connect and fix the auxiliary fracture fixation device to the bed frame of the hospital bed, so as to facilitate the subsequent auxiliary fixation of the patient's legs and improve the patient's recovery speed.

[0014] 2. The utility model is provided with a position adjustment mechanism for the auxiliary fracture fixation device, which can facilitate the adjustment of the installation position of the auxiliary fracture fixation device to facilitate the auxiliary fixation of the patient's left and right legs, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the disassembly and assembly mechanism of the auxiliary fixation device for fractures of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the position adjustment mechanism of the auxiliary fixation device for fractures of the utility model;

[0018] In the figure: 1. connecting rod; 2. sliding block; 3. sliding seat; 4. position adjustment mechanism of fracture auxiliary fixation device; 41. fixing hole one; 42. fixing hole two; 43. U-shaped plate; 44. pulling rod; 45. pulling handle; 46. spring; 47. limiting plate; 48. fixing rod; 5. sliding rod; 6. arc-shaped clamping plate; 7. nut block; 8. bidirectional screw rod; 9. disassembly and assembly mechanism of fracture auxiliary fixation device; 91. anti-slip protrusion; 92. screw rod; 93. turning handle two; 94. splint; 95. U-shaped frame; 10. turning handle one; 11. support rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: an emergency fixation device for a leg fracture, comprising a connecting rod 1, support rods 11 are installed at both ends of the connecting rod 1, a fracture auxiliary fixation device disassembly and assembly mechanism 9 is installed at the lower end of the support rod 11, a slide seat 3 is arranged on the surface of the connecting rod 1, the slide seat 3 and the connecting rod 1 are fixedly connected by a fracture auxiliary fixation device position adjustment mechanism 4, a bidirectional screw rod 8 is installed inside the upper end of the slide seat 3, a turning handle 10 is installed at one end of the bidirectional screw rod 8, two groups of nut blocks 7 are symmetrically arranged on the surface of the bidirectional screw rod 8, and an arc-shaped clamping plate 6 is installed on the upper end of the nut block 7.

[0022] Specifically, the fracture auxiliary fixation device disassembly and assembly mechanism 9 includes a screw rod 92, a second turning handle 93, a splint 94 and a U-shaped frame 95. The U-shaped frame 95 is installed at the lower end of the support rod 11. The internal thread connection of the U-shaped frame 95 is provided with the screw rod 92. The second turning handle 93 is installed at the lower end of the screw rod 92. The splint 94 is installed at the upper end of the screw rod 92.

[0023] By adopting the above technical solution, the U-shaped frames 95 at both ends of the device are clamped on the brackets at the edge of the bed, and then by rotating the second handle 93, the rotation of the second handle 93 drives the screw 92 to rotate, and the screw 92 rotates, and the rotation of the screw 92 drives the splint 94 to fix the U-shaped frame 95 and the bracket at the edge of the bed, thereby facilitating the use of the device.

[0024] Specifically, the upper end surface of the clamping plate 94 is provided with an anti-slip protrusion 91, and the connection between the screw 92 and the clamping plate 94 is rotatably connected through a bearing.

[0025] By adopting the above technical solution, the fixing reliability of the device can be improved by setting the anti-slip protrusion 91.

[0026] Specifically, a slide rod 5 is installed inside the other side of the upper end of the slide seat 3, and a slide block 2 connected to an arc-shaped clamping plate 6 is sleeved on the surface of the slide rod 5.

[0027] By adopting the above technical solution, the sliding of the arc-shaped clamping plate 6 drives the slider 2 to slide on the surface of the slide rod 5, thereby improving the stability of the sliding process of the arc-shaped clamping plate 6.

[0028] When the present embodiment is in use, the U-shaped frames 95 at both ends of the device are clamped on the brackets at the edge of the bed, and then the turning handle 93 is turned, and the turning handle 93 rotates to drive the screw 92 to rotate, and the screw 92 rotates, and the screw 92 rotates to drive the splint 94 to fix the U-shaped frame 95 to the bracket at the edge of the bed, thereby facilitating the use of the device. The anti-slip protrusion 91 is provided to improve the fixation reliability of the device, and then the patient's fractured leg is placed on the upper end of the slide seat 3, and the turning handle 10 is turned. The turning handle 10 rotates to drive the bidirectional screw rod 8 to rotate, and the bidirectional screw rod 8 rotates to drive the nut blocks 7 to approach each other, thereby driving the arc clamping plate 6 to fix the patient's leg, and the sliding of the arc clamping plate 6 drives the slider 2 to slide on the surface of the slide rod 5, thereby improving the stability of the sliding process of the arc clamping plate 6.

[0029] Example 2

[0030] The present embodiment is different from the embodiment 1 in that: the position adjustment mechanism 4 of the fracture auxiliary fixation device comprises a fixing hole 1 41, a fixing hole 2 42, a U-shaped plate 43, a pull rod 44, a spring 46, a limit plate 47 and a fixing rod 48; a U-shaped plate 43 is installed on the side of the slide seat 3; a pull rod 44 is installed through the inside of the U-shaped plate 43; a limit plate 47 is installed on one end of the pull rod 44; a fixing rod 48 is installed on the other end of the limit plate 47; a fixing hole 1 41 is opened on the side of the connecting rod 1; a fixing hole 2 42 is opened on the other side of the connecting rod 1; a spring 46 is sleeved on the outer surface of the pull rod 44;

[0031] By adopting the above technical solution, when the patient's other leg is fractured and needs auxiliary fixation, the pull rod 44 is pulled, and the pull rod 44 pulls the limit plate 47 and the fixing rod 48, and drives the spring 46 to compress, and at the same time makes the fixing rod 48 slide out from the inside of the second fixing hole 42, and then slides the slide seat 3 to the other side of the connecting rod 1, releases the pull rod 44, and the spring 46 rebounds, thereby driving the fixing rod 48 to insert into the inside of the first fixing hole 41, and the slide seat 3 can be fixed.

[0032] Specifically, a handle 45 is installed at the other end of the pull rod 44, one end of the spring 46 is fixedly connected to the limit plate 47, and the other end of the spring 46 is fixedly connected to the U-shaped plate 43.

[0033] By adopting the above technical solution, the setting of the pull handle 45 can facilitate pulling the pull rod 44.

[0034] When this embodiment is in use, when the patient's other leg is fractured and needs auxiliary fixation, the handle 45 is pulled, the handle 45 pulls the pull rod 44, the pull rod 44 pulls the limit plate 47 and the fixing rod 48, and drives the spring 46 to compress, and at the same time makes the fixing rod 48 slide out from the inside of the second fixing hole 42, and then slides the slide seat 3 to the other side of the connecting rod 1, releases the pull rod 44, and the spring 46 rebounds, thereby driving the fixing rod 48 to insert into the inside of the first fixing hole 41, and the slide seat 3 can be fixed.

[0035] The working principle and use process of the utility model are as follows: when the utility model is in use, the U-shaped frames 95 at both ends of the device are clamped on the brackets at the edge of the bed, and then the turning handle 93 is turned, the turning handle 93 rotates to drive the screw rod 92 to rotate, the screw rod 92 rotates, and the screw rod 92 rotates to drive the splint 94 to fix the U-shaped frame 95 and the bracket at the edge of the bed, so as to facilitate the use of the device. The setting of the anti-slip protrusion 91 can improve the fixation reliability of the device, and then the patient's fractured leg is placed on the upper end of the slide seat 3, and the turning handle 10 is turned, and the turning handle 10 rotates to drive the bidirectional screw rod 8 to rotate, and the bidirectional screw rod 8 rotates to drive the nut blocks 7 to move closer to each other, so as to facilitate the use of the device. The arc-shaped clamping plate 6 is driven to fix the patient's leg, and the sliding of the arc-shaped clamping plate 6 drives the slider 2 to slide on the surface of the slide rod 5, thereby improving the stability of the sliding process of the arc-shaped clamping plate 6; when the patient's other leg is fractured and needs auxiliary fixation, the pull handle 45 is pulled, the pull handle 45 pulls the pull rod 44, the pull rod 44 pulls the limit plate 47 and the fixing rod 48, and drives the spring 46 to compress, and at the same time makes the fixing rod 48 slide out from the inside of the second fixing hole 42, and then slides the slide seat 3 to the other side of the connecting rod 1, releases the pull rod 44, and the spring 46 rebounds, thereby driving the fixing rod 48 to insert into the inside of the first fixing hole 41, and the slide seat 3 can be fixed.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An emergency fixation device for leg fractures, comprising a connecting rod, characterized in that: Support rods are installed at both ends of the connecting rod, and a fracture auxiliary fixation device disassembly and assembly mechanism is installed at the lower end of the support rod. A sliding seat is arranged on the surface of the connecting rod, and the sliding seat and the connecting rod are fixedly connected by a fracture auxiliary fixation device position adjustment mechanism. A bidirectional screw rod is installed inside the upper end of the sliding seat, and a turning handle is installed at one end of the bidirectional screw rod. Two groups of nut blocks are symmetrically arranged on the surface of the bidirectional screw rod, and an arc-shaped clamping plate is installed on the upper end of the nut block.

2. The emergency fixation device for leg fracture according to claim 1, characterized in that: The disassembly and assembly mechanism of the fracture auxiliary fixation device includes a screw rod, a second turning handle, a splint and a U-shaped frame. The U-shaped frame is installed at the lower end of the support rod, the internal thread connection of the U-shaped frame is provided with a screw rod, the second turning handle is installed at the lower end of the screw rod, and the splint is installed at the upper end of the screw rod.

3. The emergency fixation device for leg fracture according to claim 2, characterized in that: The upper end surface of the clamping plate is provided with an anti-skid protrusion, and the connection between the screw rod and the clamping plate is rotatably connected through a bearing.

4. The emergency fixation device for leg fracture according to claim 1, characterized in that: A sliding rod is installed inside the other side of the upper end of the sliding seat, and a sliding block connected with the arc-shaped clamping plate is sleeved on the surface of the sliding rod.

5. The emergency fixation device for leg fracture according to claim 1, characterized in that: The position adjustment mechanism of the fracture auxiliary fixation device includes fixing hole one, fixing hole two, a U-shaped plate, a pull rod, a spring, a limit plate and a fixing rod. The side of the sliding seat is installed with a U-shaped plate, and the inside of the U-shaped plate is installed with a pull rod. A limit plate is installed at one end of the pull rod, and a fixing rod is installed at the other end of the limit plate. A fixing hole one is opened on the side of the connecting rod, and a fixing hole two is opened on the other side of the connecting rod. The outer surface of the pull rod is sleeved with a spring.

6. The emergency fixation device for leg fracture according to claim 5, characterized in that: A pull handle is installed at the other end of the pull rod, one end of the spring is fixedly connected to the limit plate, and the other end of the spring is fixedly connected to the U-shaped plate.

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