Limb lifting device for right radial artery puncture

Abstract

The utility model relates to the technical field of postoperative care, in particular to a right radial artery puncture limb lifting device which comprises an installation plate, a cushion and a fixing assembly, the cushion is fixedly connected with the installation plate, the fixing assembly comprises a sliding plate, a sliding block, a lead screw, a first handle, a threaded rod, a second handle, a fixed plate, a movable plate and a side plate, and the lead screw is rotationally connected with the installation plate. The sliding block is in threaded connection with the lead screw, the sliding plate is fixedly connected with the sliding block, the first handle is fixedly connected with the lead screw, the side plate is fixedly connected with the sliding plate, the fixed plate is fixedly connected with the sliding plate, one end of the threaded rod is in threaded connection with the side plate, the movable plate is arranged between the side plate and the fixed plate, and one side of the fixed plate and one side of the movable plate are arranged in an arc shape. Through the arrangement of the structure, the problems that the upper portion is troublesome when the clamping and locking assembly is installed, and the practicability is not high due to the fact that the two arc-shaped clamping plates can only be fixed to a handrail of a proper size are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of postoperative care, in particular to a right radial artery puncture limb lifting device. Background Art

[0002] Radial artery puncture is a type of interventional surgery in cardiovascular medicine. With the development of technology, it is being used more and more widely in clinical practice. After the right radial artery puncture surgery is completed, a lifting device is usually needed to support the arm to prevent the patient from being too tired from raising his arm for a long time. When lifting the device, it can only be fixed to the armrest on one side of the bed by reverse screws and anti-slip grooves. Since the armrest of the bed is usually cylindrical, the lifting device is not firmly fixed. When the patient's arm is lifted, it is easy to cause the lifting device to fall off.

[0003] In the prior art, the patent (CN219184645U) mentions a right radial artery puncture limb lifting device, including a device body, a fixed plate is provided below the device body; a fixed assembly, the fixed assembly includes two rotating shafts, two rotating rollers, two arc-shaped clamping plates and two gears, the fixed plate is internally rotatably connected with a rotating shaft, the two rotating shafts can be fixedly connected with rotating rollers, the two rotating rollers extend below the fixed plate and are fixedly connected with arc-shaped clamping plates, and one end of the two rotating shafts extends to the outside of the fixed plate and is interference-fitted with gears. The prior art sets a fixed assembly so that the two rotating rollers drive the two arc-shaped clamping plates to approach each other, clamp the armrest on one side of the bed, and prevent the lifting device from falling when lifting the patient's arm. By setting a locking assembly, the two arc-shaped clamping plates are automatically locked when they fit each other, so that the lifting device is fixed more firmly.

[0004] However, the above-mentioned prior art is troublesome to install the locking assembly, and the two arc-shaped clamping plates can only be fixed on a handrail of appropriate size, resulting in low practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a right radial artery puncture limb lifting device, which solves the problem of the prior art that the upper part is troublesome when installing the locking assembly, and the two arc-shaped clamping plates can only be fixed on an armrest of appropriate size, resulting in low practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides a right radial artery puncture limb lifting device, including a mounting plate, a cushion and a fixing assembly, wherein the cushion is fixedly connected to the mounting plate and is located above the mounting plate, the fixing assembly includes a sliding plate, a sliding block, a screw rod, a first handle, a threaded rod, a second handle, a fixing plate, a movable plate and a side plate, the screw rod is rotatably connected to the mounting plate and is located at the bottom of the mounting plate, the sliding block is threadedly connected to the screw rod and is located below the mounting plate, the sliding plate is fixedly connected to the sliding block and is located below the sliding block, and the first handle is a second handle. A handle is fixedly connected to the screw rod and is located on one side of the mounting plate, the side plate is fixedly connected to the sliding plate and is located on one side of the sliding plate, the fixed plate is fixedly connected to the sliding plate and is located on a side of the sliding plate away from the side plate, one end of the threaded rod is threadedly connected to the side plate, the other end of the threaded rod passes through the side plate and is rotatably connected to the movable plate, the movable plate is arranged between the side plate and the fixed plate, the fixed plate and one side of the movable plate are arranged in an arc shape, and the second handle is fixedly connected to the threaded rod and is located on one side of the threaded rod.

[0007] Wherein, the fixing assembly further comprises a plurality of rubber pads, which are respectively fixedly connected to the fixing plate and the movable plate and are arranged on one side of the movable plate and the fixing plate opposite to each other.

[0008] Wherein, the fixing assembly further comprises a limit block, which is fixedly connected to the threaded rod and is located inside the movable plate.

[0009] Wherein, the right radial artery puncture limb lifting device also includes a limiting component, and the limiting component is arranged above the cushion.

[0010] Among them, the limiting assembly includes two blocks, a round rod and a fixing belt, the two blocks are fixedly connected to the cushion and are located on one side of the cushion, the round rod is fixedly connected to the two blocks and is located between the two blocks, one end of the fixing belt is fixedly connected to the cushion, and the other end of the fixing belt passes through the two blocks and is located below the round rod.

[0011] The utility model discloses a right radial artery puncture limb lifting device, wherein the screw rod is rotatably connected to the mounting plate and is located at the bottom of the mounting plate, the sliding block is threadedly connected to the screw rod and is located below the mounting plate, the sliding plate is fixedly connected to the sliding block and is located below the sliding block, the first handle is fixedly connected to the screw rod and is located on one side of the mounting plate, the side plate is fixedly connected to the sliding plate and is located on one side of the sliding plate, the fixed plate is fixedly connected to the sliding plate and is located on a side of the sliding plate away from the side plate, one end of the threaded rod is threadedly connected to the side plate, and the other end of the threaded rod is threadedly connected to the side plate. The movable plate is rotatably connected with the movable plate through the side plate, and the movable plate is arranged between the side plate and the fixed plate. The fixed plate and one side of the movable plate are arranged in an arc shape. The second handle is fixedly connected with the threaded rod and is located on one side of the threaded rod. The armrest is clamped between the fixed plate and the movable plate. The second handle is rotated. Under the restriction of the side plate, the threaded rod pushes the movable plate to clamp the armrest for easy installation. The patient's arm is placed on the cushion. The first handle is rotated, and the screw rod is rotated to make the mounting plate move on the sliding plate, thereby changing the position of the cushion and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is a side view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line section view.

[0016] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0017] 101-mounting plate, 102-pad, 103-sliding plate, 104-sliding block, 105-screw, 106-first handle, 107-threaded rod, 108-second handle, 109-fixed plate, 110-movable plate, 111-rubber pad, 112-limiting block, 113-side plate, 201-block, 202-round rod, 203-fixing belt. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figure 1 to Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a side view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 AA line section view.

[0021] The utility model provides a right radial artery puncture limb lifting device, including a mounting plate 101, a cushion 102 and a fixing assembly, wherein the fixing assembly includes a sliding plate 103, a sliding block 104, a screw 105, a first handle 106, a threaded rod 107, a second handle 108, a fixing plate 109, a movable plate 110, a plurality of rubber pads 111, a limit block 112 and a side plate 113. The above-mentioned solution solves the problem that the upper part is inconvenient when installing the locking assembly, and the two arc-shaped clamping plates can only be fixed on an armrest of an appropriate size, resulting in a low practicality.

[0022] According to the present specific embodiment, the cushion 102 is fixedly connected to the mounting plate 101 and is located above the mounting plate 101; the screw rod 105 is rotatably connected to the mounting plate 101 and is located at the bottom of the mounting plate 101; the sliding block 104 is threadedly connected to the screw rod 105 and is located below the mounting plate 101; the sliding plate 103 is fixedly connected to the sliding block 104 and is located below the sliding block 104; the first handle 106 is fixedly connected to the screw rod 105 and is located on one side of the mounting plate 101; the side plate 113 is fixedly connected to the sliding plate 103 and is located on one side of the sliding plate 103; the fixed plate 109 is fixedly connected to the sliding plate 103 and is located on a side of the sliding plate 103 away from the side plate 113; one end of the threaded rod 107 is threadedly connected to the side plate 113 The other end of the threaded rod 107 passes through the side plate 113 and is rotatably connected to the movable plate 110. The movable plate 110 is arranged between the side plate 113 and the fixed plate 109. The fixed plate 109 and one side of the movable plate 110 are arranged in an arc shape. The second handle 108 is fixedly connected to the threaded rod 107 and is located on one side of the threaded rod 107. The armrest is clamped between the fixed plate 109 and the movable plate 110. The second handle 108 is rotated. Under the restriction of the side plate 113, the threaded rod 107 pushes the movable plate 110 to clamp the armrest for easy installation. The patient's arm is placed on the cushion 102. The first handle 106 is rotated. The screw rod 105 is rotated, so that the mounting plate 101 moves on the sliding plate 103, and the position of the cushion 102 is changed, thereby improving practicality.

[0023] Among them, several of the rubber pads 111 are fixedly connected to the fixed plate 109 and the movable plate 110, respectively, and are relatively arranged on one side of the movable plate 110 and the fixed plate 109. When the fixed plate 109 and the movable plate 110 clamp the armrest, several of the rubber pads 111 are in contact with the armrest, which improves stability and prevents damage to the armrest.

[0024] Secondly, the limit block 112 is fixedly connected to the threaded rod 107 and is located inside the movable plate 110. The limit block 112 is stuck inside the movable plate 110, so that when the threaded rod 107 rotates, the limit plate drives the movable plate 110 to move accordingly, which is convenient for adjustment.

[0025] When using the utility model, the armrest is clamped between the fixed plate 109 and the movable plate 110, and the second handle 108 is rotated. Under the restriction of the side plate 113, the threaded rod 107 drives the limit block 112 to move the movable plate 110, clamping the armrest for easy installation, placing the patient's arm on the cushion 102, and rotating the first handle 106. The screw rod 105 rotates to move the mounting plate 101 on the sliding plate 103, changing the position of the cushion 102, thereby improving practicality.

[0026] Second embodiment:

[0027] See also Figure 4 , Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0028] Based on the first embodiment, the utility model provides a right radial artery puncture limb lifting device, which also includes a limiting component, and the limiting component includes two blocks 201, a round rod 202 and a fixing belt 203. Through the setting of the above structure, the patient's arm is fixed on the cushion 102 to prevent the arm from slipping.

[0029] According to this specific embodiment, the limiting component is arranged above the cushion 102. The limiting component fixes the patient's arm and can be adjusted according to the patient's arm, thereby improving practicality.

[0030] Among them, the two blocks 201 are fixedly connected to the cushion 102 and are located on one side of the cushion 102, the round rod 202 is fixedly connected to the two blocks 201 and is located between the two blocks 201, one end of the fixing belt 203 is fixedly connected to the cushion 102, the other end of the fixing belt 203 passes through the two blocks 201 and is located below the round rod 202, the fixing belt 203 is passed through the two blocks 201 and then wrapped around the round rod 202, one end and one side of the fixing belt 203 are provided with components that can be pasted to each other, so as to facilitate adjustment according to the patient's arm.

[0031] When using the utility model, the armrest is clamped between the fixed plate 109 and the movable plate 110, and the second handle 108 is rotated. Under the restriction of the side plate 113, the threaded rod 107 drives the limit block 112 to move the movable plate 110, clamping the armrest for easy installation, and the patient's arm is placed on the cushion 102. The first handle 106 is rotated, and the screw rod 105 is rotated to move the mounting plate 101 on the sliding plate 103 to change the position of the cushion 102. The fixing belt 203 is passed through the two clamping blocks 201 and then wrapped around the round rod 202, and the end of the fixing belt 203 is pasted on the back of the fixing belt 203 to fix the patient's arm.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A right radial artery puncture limb elevation device, comprising a mounting plate and a cushion, wherein the cushion is fixedly connected to the mounting plate and is located above the mounting plate, It is characterized in that The cam is an assembly of a plurality of movable plates, a plurality of movable plates, a plurality of movable plates, a plurality of movable plates and a plurality of movable plates.

2. The right radial artery puncture limb elevation device according to claim 1, It is characterized in that The fixing assembly further comprises a plurality of rubber pads, which are respectively fixedly connected to the fixing plate and the moving plate and are arranged on one side of the moving plate and the fixing plate opposite to each other.

3. The right radial artery puncture limb elevation device as claimed in claim 2, It is characterized in that The fixing assembly further comprises a limiting block, which is fixedly connected to the threaded rod and is located inside the movable plate.

4. The right radial artery puncture limb elevation device as claimed in claim 3, It is characterized in that The right radial artery puncture limb lifting device also includes a limiting component, and the limiting component is arranged above the cushion.

5. The right radial artery puncture limb elevation device as claimed in claim 4, It is characterized in that The limiting assembly includes two blocks, a round rod and a fixing belt. The two blocks are fixedly connected to the cushion and are located on one side of the cushion. The round rod is fixedly connected to the two blocks and is located between the two blocks. One end of the fixing belt is fixedly connected to the cushion, and the other end of the fixing belt passes through the two blocks and is located below the round rod.

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