Fixing assembly for breathing machine

Abstract

The utility model discloses a fixing assembly for a breathing machine, and relates to the technical field of fixing assemblies for breathing machines. Comprising a hollow mounting plate, an electric telescopic rod and a hollow base, a first two-way threaded rod is movably arranged in the hollow mounting plate, a first bevel gear is fixedly arranged on the outer surface of the middle of the first two-way threaded rod, and a second bevel gear is movably arranged on one side of the first bevel gear; first nut seats are movably arranged outside the two ends of the first bidirectional threaded rod, adjusting rods are fixedly arranged at the bottoms of the first nut seats, transition mounting blocks are fixedly arranged at one ends of the adjusting rods, and arc-shaped clamping plates are fixedly arranged at the tops of the transition mounting blocks; a second two-way threaded rod is movably arranged in the hollow base, second nut seats are movably arranged outside the two ends of the second two-way threaded rod, and the second nut seats are movably connected with the supporting plates through movable rods.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing components for ventilators, in particular to a fixing component for ventilators. Background Art

[0002] A ventilator is a medical device used to provide artificial breathing support, mainly used to treat severe asthma, respiratory failure and other diseases. It can help patients complete the breathing process by inflating the lungs, expelling alveolar gas and switching between breaths. The fixation of the ventilator pipeline is very important because it can ensure the stability of the ventilator pipeline and prevent the pipeline from falling off or shifting, thereby ensuring the treatment effect and safety of the patient.

[0003] Chinese utility model patent CN219558412U discloses a ventilator pipeline fixing device, including a hollow sleeve, the top of the hollow sleeve is connected to a hollow mounting plate, and the inner side of the hollow sleeve and the inner side of the hollow mounting plate are respectively provided with a power output structure and a two-way meshing transmission structure. The utility model is composed of two sets of clamping detection structures corresponding to the two main elastic arc plates, two auxiliary elastic arc plates, two pressure detection structures, and a controller. When the pipeline of the ventilator is subsequently fixed and installed, in addition to the main elastic arc plate providing surrounding clamping, the auxiliary elastic arc plate will be synchronized with the pipeline to bear force and apply pressure to the pressure detection structure, thereby generating pressure information and transmitting it to the controller. Therefore, if non-medical personnel malfunction while meeting the clamping fixation, causing the pressure of the pressure sensor to disappear, the buzzer inside the controller will sound a warning, so that medical personnel can find and deal with it in time.

[0004] However, although the above-mentioned fixing device can clamp and fix the ventilator pipeline, when the universal wheel slips, the device drives the ventilator pipeline to move, causing the ventilator pipeline to fall off, affecting the use effect of the ventilator. It has certain limitations and is not convenient for users to use. Utility Model Content

[0005] The utility model provides a fixing assembly for a breathing machine to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing assembly for a ventilator, comprising a hollow mounting plate, an electric telescopic rod and a hollow base, a first bidirectional threaded rod is movably arranged inside the hollow mounting plate, a first bevel gear is fixedly arranged on the outer surface of the middle part of the first bidirectional threaded rod, a second bevel gear is movably arranged on one side of the first bevel gear, a rotating rod is fixedly arranged inside the second bevel gear, one end of the rotating rod passes through the top of the hollow mounting plate and is fixedly connected to the output shaft of the motor, first nut seats are movably arranged on the outside of both ends of the first bidirectional threaded rod, an adjusting rod is fixedly arranged on the bottom of the first nut seat, a transition mounting block is fixedly arranged on one end of the adjusting rod, an arc-shaped clamping plate is fixedly arranged on the top of the transition mounting block, a second bidirectional threaded rod is movably arranged inside the hollow base, one end of the second bidirectional threaded rod passes through one side of the hollow base and is fixedly connected to the rotating handle, second nut seats are movably arranged on the outside of both ends of the second bidirectional threaded rod, the second nut seat is movably connected to the support plate through the movable rod, and universal wheels are arranged around the bottom of the hollow base.

[0007] Furthermore, the connection relationship between the first bevel gear and the second bevel gear is a meshing connection.

[0008] Furthermore, the connection relationship between the first bidirectional threaded rod and the first nut seat is a threaded connection, and a threaded hole matched with the first bidirectional threaded rod is provided inside the first nut seat.

[0009] Furthermore, the bottom of the hollow mounting plate is fixedly connected to the telescopic end of the electric telescopic rod, and the other end of the electric telescopic rod is fixedly connected to the top of the hollow base.

[0010] Furthermore, the connection relationship between the second bidirectional threaded rod and the second nut seat is a threaded connection, and a threaded hole matched with the second bidirectional threaded rod is provided inside the second nut seat.

[0011] Furthermore, one end of the movable rod is hinged to the bottom of the second nut seat, and the other end of the movable rod is hinged to the top of the support plate.

[0012] Compared with the prior art, the present invention provides a fixing assembly for a ventilator, which has the following features:

[0013] Beneficial effects:

[0014] The fixing assembly for a ventilator is provided with a second bidirectional threaded rod, a second nut seat, a movable rod and a support plate. The second bidirectional threaded rod is driven to rotate by rotating a rotating handle, so that the second nut seat makes a reverse horizontal movement along the outside of the second bidirectional threaded rod, and then the movable rod drives the support plate to make a vertical lifting movement, so that the universal wheel can be lifted up to leave the ground, the stability of the device is maintained, and the universal wheel is prevented from sliding and affecting the operation of the ventilator. The fixing assembly for a ventilator is provided with a second bidirectional threaded rod, a second nut seat, a movable rod and a support plate, and the second bidirectional threaded rod is driven to rotate by rotating a rotating handle, so that the second nut seat makes a reverse horizontal movement along the outside of the second bidirectional threaded rod, and then the movable rod drives the support plate to make a vertical lifting movement, so as to lift the universal wheel off the ground, maintain the stability of the device, prevent the universal wheel from sliding and affecting the operation of the ventilator, and has strong practicality and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the hollow base structure of the utility model.

[0018] In the figure: 1. hollow mounting plate; 101. first bidirectional threaded rod; 102. first bevel gear; 103. second bevel gear; 104. rotating rod; 105. motor; 106. first nut seat; 107. adjusting rod; 108. transition mounting block; 109. arc clamping plate; 2. electric telescopic rod; 3. hollow base; 301. second bidirectional threaded rod; 302. rotating handle; 303. second nut seat; 304. movable rod; 305. support plate; 306. universal wheel. 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] See also Figure 1-3The utility model discloses a fixing assembly for a ventilator, comprising a hollow mounting plate 1, an electric telescopic rod 2 and a hollow base 3. A first bidirectional threaded rod 101 is movably arranged inside the hollow mounting plate 1, a first bevel gear 102 is fixedly arranged on the outer surface of the middle part of the first bidirectional threaded rod 101, a second bevel gear 103 is movably arranged on one side of the first bevel gear 102, a rotating rod 104 is fixedly arranged inside the second bevel gear 103, one end of the rotating rod 104 passes through the top of the hollow mounting plate 1 and is fixedly connected to the output shaft of the motor 105, and first nut seats 106 are movably arranged on the outside of both ends of the first bidirectional threaded rod 101. An adjusting rod 107 is fixedly provided at the bottom of the first nut seat 106, a transition mounting block 108 is fixedly provided at one end of the adjusting rod 107, an arc-shaped clamping plate 109 is fixedly provided on the top of the transition mounting block 108, a second bidirectional threaded rod 301 is movably provided inside the hollow base 3, one end of the second bidirectional threaded rod 301 passes through one side of the hollow base 3 and is fixedly connected to the rotating handle 302, second nut seats 303 are movably provided on the outside of both ends of the second bidirectional threaded rod 301, the second nut seat 303 is movably connected to the support plate 305 through a movable rod 304, and universal wheels 306 are provided around the bottom of the hollow base 3.

[0021] Specifically, the connection relationship between the first bevel gear 102 and the second bevel gear 103 is a meshing connection.

[0022] In this embodiment, by setting the first bevel gear 102 and the second bevel gear 103, the rotating rod 104 is driven to rotate by starting the motor 105, so that the rotating rod 104 drives the second bevel gear 103 to rotate, and then the second bevel gear 103 drives the first bevel gear 102 to rotate, so that the first bevel gear 102 drives the first bidirectional threaded rod 101 to rotate, thereby achieving the purpose of driving the first bidirectional threaded rod 101 to rotate.

[0023] Specifically, the connection relationship between the first bidirectional threaded rod 101 and the first nut seat 106 is a threaded connection, and a threaded hole matched with the first bidirectional threaded rod 101 is opened inside the first nut seat 106 .

[0024] In this embodiment, by setting the first bidirectional threaded rod 101 and the first nut seat 106, by driving the first bidirectional threaded rod 101 to rotate, the first nut seat 106 makes a reverse horizontal movement along the outside of the first bidirectional threaded rod 101, and then the adjusting rod 107 drives the transition mounting block 108 and the arc-shaped clamping plate 109 to make a reverse horizontal movement, so that the spacing between the arc-shaped clamping plates 109 can be adjusted, which is convenient for adapting to the actual use of the ventilator pipeline.

[0025] Specifically, the bottom of the hollow mounting plate 1 is fixedly connected to the telescopic end of the electric telescopic rod 2 , and the other end of the electric telescopic rod 2 is fixedly connected to the top of the hollow base 3 .

[0026] In this embodiment, by setting up an electric telescopic rod 2, the telescopic end of the electric telescopic rod 2 is started to drive the hollow mounting plate 1 to perform vertical lifting movement, so that the height of the hollow mounting plate 1 can be adjusted, which is convenient for adjustment according to actual usage conditions, has strong practicality, and is easy for users to use.

[0027] Specifically, the connection relationship between the second bidirectional threaded rod 301 and the second nut seat 303 is a threaded connection, and a threaded hole matched with the second bidirectional threaded rod 301 is opened inside the second nut seat 303 .

[0028] In this embodiment, a second bidirectional threaded rod 301 and a second nut seat 303 are set, and the second bidirectional threaded rod 301 is driven to rotate by rotating the rotating handle 302, so that the second nut seat 303 makes a reverse horizontal movement along the outside of the second bidirectional threaded rod 301, thereby achieving the purpose of driving the second nut seat 303 to make a reverse horizontal movement.

[0029] Specifically, one end of the movable rod 304 is hinged to the bottom of the second nut seat 303 , and the other end of the movable rod 304 is hinged to the top of the support plate 305 .

[0030] In this embodiment, a movable rod 304 is set up, and one end of the movable rod 304 is driven by the second nut seat 303 to make a reverse horizontal movement, so that the other end of the movable rod 304 drives the support plate 305 to make a vertical lifting movement, so that it descends to the ground until the universal wheel 306 is lifted up, thereby maintaining the stability of the device.

[0031] When in use, the user first starts the electric telescopic rod 2 to make its telescopic end drive the hollow mounting plate 1 to perform vertical lifting movement and adjust it to a suitable height. Then, the pipe of the ventilator is placed in the middle of the arc clamping plate 109 to clamp it and fix it. The rotating rod 104 is driven to rotate by starting the motor 105, so that the rotating rod 104 drives the second bevel gear 103 to rotate, and then the second bevel gear 103 drives the first bevel gear 102 to rotate, so that the first bevel gear 102 drives the first bidirectional threaded rod 101 to rotate, so that the first nut seat 106 is rotated along the first bidirectional threaded rod 101. The threaded rod 101 makes a reverse horizontal movement, so that the adjustment rod 107 drives the transition mounting block 108 and the arc clamping plate 109 to make a reverse horizontal movement, so that the spacing between the ventilator pipes can be adjusted. When fixing the ventilator pipes, the cylinder rotates the rotating handle 302 to drive the second two-way threaded rod 301 to rotate, so that the second nut seat 303 makes a reverse horizontal movement along the outside of the second two-way threaded rod 301, and then the movable rod 304 drives the support plate 305 to make a vertical lifting movement, so that it descends to the ground until the universal wheel 306 is lifted up, so as to maintain the stability of the device.

[0032] 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. A fixing assembly for a ventilator, comprising a hollow mounting plate (1), an electric telescopic rod (2) and a hollow base (3), characterized in that: A first bidirectional threaded rod (101) is movably arranged inside the hollow mounting plate (1), a first bevel gear (102) is fixedly arranged on the outer surface of the middle part of the first bidirectional threaded rod (101), a second bevel gear (103) is movably arranged on one side of the first bevel gear (102), a rotating rod (104) is fixedly arranged inside the second bevel gear (103), one end of the rotating rod (104) passes through the top of the hollow mounting plate (1) and is fixedly connected to the output shaft of the motor (105), first nut seats (106) are movably arranged outside both ends of the first bidirectional threaded rod (101), and an adjusting rod (104) is fixedly arranged at the bottom of the first nut seat (106). 7), a transition mounting block (108) is fixedly provided at one end of the adjusting rod (107), an arc-shaped clamping plate (109) is fixedly provided on the top of the transition mounting block (108), a second bidirectional threaded rod (301) is movably provided inside the hollow base (3), one end of the second bidirectional threaded rod (301) passes through one side of the hollow base (3) and is fixedly connected to the rotating handle (302), second nut seats (303) are movably provided on the outside of both ends of the second bidirectional threaded rod (301), the second nut seats (303) are movably connected to the support plate (305) through a movable rod (304), and universal wheels (306) are provided around the bottom of the hollow base (3).

2. A fixing assembly for a ventilator according to claim 1, characterized in that: The connection relationship between the first bevel gear (102) and the second bevel gear (103) is a meshing connection.

3. A fixing assembly for a ventilator according to claim 1, characterized in that: The connection relationship between the first bidirectional threaded rod (101) and the first nut seat (106) is a threaded connection, and a threaded hole matching the first bidirectional threaded rod (101) is provided inside the first nut seat (106).

4. A fixing assembly for a ventilator according to claim 1, characterized in that: The bottom of the hollow mounting plate (1) is fixedly connected to the telescopic end of the electric telescopic rod (2), and the other end of the electric telescopic rod (2) is fixedly connected to the top of the hollow base (3).

5. A fixing assembly for a ventilator according to claim 1, characterized in that: The connection relationship between the second bidirectional threaded rod (301) and the second nut seat (303) is a threaded connection, and a threaded hole matching the second bidirectional threaded rod (301) is provided inside the second nut seat (303).

6. A fixing assembly for a ventilator according to claim 1, characterized in that: One end of the movable rod (304) is hinged to the bottom of the second nut seat (303), and the other end of the movable rod (304) is hinged to the top of the support plate (305).

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