Adjustable support device

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to an adjustable support device which comprises a support rod and an installation seat, the installation seat is connected to the support rod in a sliding mode, the installation seat is provided with an operation piece, a reset piece and a limiting piece, the operation piece is provided with an operation part for an operator to press and operate, and the reset piece and the limiting piece are arranged on the operation part. The operation part is used for driving the limiting part to be separated from the support rod under the pressing effect of an operator so that the installation base and the support rod can form relative sliding connection, and the reset part is used for driving the limiting part to be connected to the support rod to form sliding limiting of the installation base. And the mounting seat is relatively and fixedly connected with the bracket rod. The operation piece and the reset piece are matched to control the installation base to slide or be fixed relative to the support rod, during adjustment, an operator only needs to press the operation part, sliding limiting between the installation base and the support rod can be relieved, operation is easy, and the efficiency of the operator can be improved.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, specifically to an adjustable support device. Background Technology

[0002] In the field of medical technology, various examination methods are involved, and some of the instruments used in these examinations need to be adjusted according to the patient's height. For example, urodynamic testing includes free flow rate measurement, bladder pressure-volume measurement, voiding pressure-flow rate measurement, urethral pressure distribution measurement, leakage point pressure measurement, external sphincter electromyography, imaging urodynamics, and dynamic urodynamics. When performing bladder pressure-volume measurement and voiding pressure-flow rate measurement, following the ICS zero pressure standard, the urodynamic pressure sensor opening must be positioned at the same level as the upper edge of the patient's pubic symphysis. When the examination table height changes or there are significant differences in patient body size, the height of the sensor mounting base needs to be adjusted. Currently, most mounting bases use a back clip to connect to the support rod; the height of the mounting base is adjusted by loosening the set screw and then tightening it again; this operation is extremely inconvenient and affects the efficiency of the operator. Summary of the Invention

[0003] The purpose of this utility model is to provide an adjustable bracket device to solve the technical problem that the existing mounting base is not convenient for height adjustment.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] An adjustable support device includes a support rod and a mounting base. The mounting base is slidably connected to the support rod. The mounting base is provided with an operating component, a reset component, and a limiting component. The operating component has an operating part for an operator to press and operate. The operating part is used to drive the limiting component to disengage from the support rod under the operator's pressing action, so that the mounting base and the support rod form a relative sliding connection. The reset component is used to drive the limiting component to connect to the support rod to form a sliding limit of the mounting base, so that the mounting base and the support rod are relatively fixedly connected.

[0006] In one embodiment, the mounting base is provided with a limiting hole, one end of which faces the support rod and the end facing the support rod is provided with a limiting opening. The limiting member is movably disposed in the limiting hole relative to the limiting hole. The limiting member moves relative to the limiting hole under the action of the operating member and the resetting member, thereby selectively protruding from the limiting opening to form the sliding limit or retracting into the limiting hole to disengage from the support rod.

[0007] In one embodiment, the limiting member is slidably disposed in the limiting hole along the axial direction of the limiting hole, and the resetting member is an elastic element disposed in the limiting hole and located on the side of the limiting member opposite to the support rod, thereby pushing the limiting member to slide and protrude from the limiting opening under the elastic force of the elastic element.

[0008] In one embodiment, the limiting member abuts against the support rod under the elastic force of the elastic element, thereby forming the sliding limit of the mounting base.

[0009] In one embodiment, the limiting hole is a through hole, and a stop member is provided at one end of the limiting opening. One end of the elastic element abuts against the stop member, and the other end abuts against the limiting member.

[0010] In one embodiment, the abutment is threaded to the mounting base, and the end face of the abutment facing away from the elastic element is provided with a force-applying portion, which is used by an operator to apply force to the abutment for assembly and disassembly.

[0011] In one embodiment, the operating member is oscillatingly connected to the mounting base, the operating part is formed at one end of the operating member, and the other end of the operating member is a drive part connected to the limiting member. The central axis of the operating member oscillating relative to the mounting base is disposed between the operating part and the drive part, so that the limiting member retracts into the limiting hole under the oscillation action of the operating member.

[0012] In one embodiment, the side of the limiting member is provided with a slot, and the driving part of the operating member is inserted into the slot, so that the operating member swings to drive the limiting member to slide axially along the limiting hole.

[0013] In one embodiment, the mounting base is provided with a groove, and the support rod is disposed in the groove, thereby forming a sliding connection between the mounting base and the support rod.

[0014] In one embodiment, the mounting base is used to mount a urodynamic pressure sensor, and the extension direction of the support rod is defined as the vertical direction, so that the urodynamic pressure sensor moves up and down relative to the support rod along with the mounting base.

[0015] The beneficial effects of this utility model are as follows: This utility model uses a limiting component on the mounting base to fix the mounting base to the support rod or allow it to slide on the support rod, thereby adjusting the position of the mounting base on the support. This facilitates the adjustment of the height of medical devices (such as urodynamic pressure sensors) mounted on the mounting base, adapting them to the needs of different users and examination beds. Secondly, the operating component and reset component work together to control the sliding or fixing of the mounting base relative to the support rod. During adjustment, the operator only needs to press the operating part to release the sliding limit between the mounting base and the support rod, simplifying operation and improving operator efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional embodiment of the present utility model. Figure 1 .

[0017] Figure 2 This is a three-dimensional embodiment of the present utility model. Figure 2 .

[0018] Figure 3 This is a side view of an embodiment of the present utility model.

[0019] Figure 4 This is a perspective view of some parts of an embodiment of this utility model.

[0020] Figure 5 This is an exploded view of some parts of an embodiment of this utility model.

[0021] Figure 6 yes Figure 3 The AA sectional view shows some parts not displayed, and the mounting base is in a sliding limit state.

[0022] Figure 7 yes Figure 3 The BB sectional view shows some parts not displayed, and the mounting base is in a sliding limit state.

[0023] Figure 8 yes Figure 7 A cross-sectional view from the same perspective shows the mounting base in the released sliding limit state.

[0024] Figure 9 yes Figure 6 A cross-sectional view from the same perspective shows the mounting base in the released sliding limit state.

[0025] The components include: 1. support rod, 2. mounting base, 21. slide groove, 22. limiting hole, 220. limiting opening, 3. support frame, 4. operating component, 41. operating part, 42. driving part, 5. reset component, 6. limiting component, 61. connector slot, 7. abutting component, 71. force application part, 100. urinary pressure sensor, and 200. connecting plate. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] See Figures 1 to 3 As shown, this utility model discloses an adjustable support device. The adjustable support device in this embodiment is used to install the urodynamic pressure sensor 100 and adjust the height of the urodynamic pressure sensor 100 so that it can be raised and lowered according to different examination bed heights and different patient body shapes.

[0028] The adjustable support device includes a support rod 1 and a mounting base 2. The mounting base 2 is used to mount the urodynamic pressure sensor 100. More specifically, the urodynamic pressure sensor 100 is indirectly mounted on one side of the mounting base 2 via a connecting plate 200. The mounting base 2 is slidably connected to the support rod 1. Since the urodynamic pressure sensor 100 needs to be height-adjustable, the support rod 1 in this embodiment extends vertically. Both ends of the support rod 1 are detachably connected to a support frame 3. The lower end of the support frame 3 is provided with a base, so that the adjustable support device can be fixedly placed on a fixed object such as the ground or a tabletop.

[0029] The method of mounting the urodynamic pressure sensor 100 on the mounting base 2 is existing technology and will not be described in detail here.

[0030] In other embodiments, the adjustable support device can also be used to install other sensors or medical devices. In addition to adjusting the height, it can also be adjusted left and right or front and back. Simply set the support rod 1 accordingly in the left and right or front and back directions. In addition, the support rod 1 can be tilted to adjust the position of the sensor or other medical devices in multiple directions at the same time.

[0031] See Figures 5 to 7 As shown, the mounting base 2 is provided with a sliding groove 21, and the support rod 1 is disposed in the sliding groove 21, so that the mounting base 2 and the support rod 1 form a sliding connection.

[0032] The mounting base 2 is provided with an operating component 4, a reset component 5, and a limiting component 6. The operating component 4 has an operating part 41 for the operator to press and operate. The operating part 41 is used to drive the limiting component 6 to disengage from the support rod 1 under the operator's pressing action, so that the mounting base 2 and the support rod 1 form a relative sliding connection. The reset component 5 is used to drive the limiting component 6 to connect to the support rod 1 to form a sliding limit for the mounting base 2, so that the mounting base 2 and the support rod 1 are relatively fixedly connected. The mounting base 2 is provided with a limiting hole 22. One end of the limiting hole 22 faces the support rod 1 and the end facing the support rod 1 has a limiting opening 220. The limiting component 6 is movably disposed in the limiting hole 22. Under the action of the operating component 4 and the reset component 5, the limiting component 6 moves relative to the limiting hole 22, thereby selectively protruding from the limiting opening 220 to form a sliding limit or retracting into the limiting hole 22 to disengage from the support rod 1. The operating member 4 is oscillatingly connected to the mounting base 2. An operating part 41 is formed at one end of the operating member 4, and the other end of the operating member 4 is a driving part 42 connected to the limiting member 6. The central axis of the oscillation of the operating member 4 relative to the mounting base 2 is located between the operating part 41 and the driving part 42, so that the limiting member 6 retracts into the limiting hole 22 under the oscillation action of the operating member 4. In this embodiment, the operating member 4 is oscillatingly connected to the mounting base 2. In other embodiments, the operating member 4 can also be linearly slidably connected to the mounting base 2, and its sliding direction is the same as the axial direction of the limiting hole 22. Thus, the user holds the operating part and slides the operating member 4 away from the support rod 1, causing the limiting member 6 to retract into the limiting hole 22 and move away from the support rod 1.

[0033] The limiting member 6 has a slot 61 on its side. The driving part 42 of the operating member 4 is inserted into the slot 61, so that the operating member 4 swings and drives the limiting member 6 to slide axially along the limiting hole 22. Since the operating member 4 swings on one side of the limiting hole 22 and the direction of its swing center axis is perpendicular to the axis of the limiting hole 22, the movement trajectory of the driving part 42 of the operating member 4 is arc-shaped, while the movement trajectory of the limiting member 6 is linear. In order to prevent the movement of the operating member 4 from being hindered due to the movement interference between the limiting member 6 and the operating member 4, the width of the slot 61 of the limiting member 6 is greater than the width of the driving part 42, so that the driving part 42 can be tilted in the slot 61, so that the operating member 4 can move smoothly when the operator applies force to the operating part 41.

[0034] In this embodiment, the limiting member 5 is slidably disposed in the limiting hole 22 along the axial direction of the limiting hole 22. The resetting member 5 is an elastic element, more specifically a helical spring. The helical spring is disposed in the limiting hole 22 and located on the side of the limiting member 6 opposite to the support rod 1, thereby pushing the limiting member 6 to slide and protrude from the limiting opening 220 under the elastic force of the helical spring. In other embodiments, the limiting member 6 can also be a swing rod disposed in the limiting hole 22. In this case, the elastic element can be a torsion spring disposed at the central axis of the swing rod, and the central axis of the operating member 4 of the swing rod structure can be coaxially disposed with the central axis of the limiting member 6.

[0035] The end of the limiting member 6 is pressed against the support rod 1 by the elastic force of the coil spring, thereby forming a sliding limit for the mounting base 2. This structure allows for more flexible and precise adjustment of the position of the mounting base 2 on the support rod 1. In other embodiments, a socket can be provided on the support rod 1, and the end of the limiting member 6 can be inserted into the socket to form a sliding limit for the mounting base 2. This structure makes the limiting more reliable and requires less elastic force from the coil spring.

[0036] In this embodiment, the limiting hole 22 is a through hole, with a stop 7 at one end facing away from the limiting opening 220. One end of the helical spring abuts against the stop 7, and the other end abuts against the limiting member 6. The through hole structure of the limiting hole 22 makes the processing and manufacturing of the limiting hole 22 simpler, but the structure of the limiting hole 22 is not limited to this, and it is also feasible to design it as a blind hole structure.

[0037] The abutment 7 is threaded to the mounting base 2. More specifically, the abutment 7 has external threads on its outer surface, and the limiting hole 22 has corresponding internal threads. A force-applying part 71 is provided on the end face of the abutment 7 facing away from the coil spring. The force-applying part 71 is used by the operator to apply force to install and remove the abutment 7. The detachable design of the abutment 7 makes it easy to install and remove the reset part 5 and the limiting part 6, allowing for replacement of either the reset part 5 or the limiting part 6 as needed. In this embodiment, the force-applying part 71 is a straight groove, allowing the abutment 7 to be installed and removed by inserting a coin or screwdriver. In other embodiments, the force-applying part 71 can be a groove of other shapes (e.g., a cross groove) or a boss. The operator can hold the force-applying part 71 to install and remove the abutment 7 or apply force to the force-applying part 71 with a tool. Furthermore, the spring force of the coil spring can be adjusted by adjusting the installation depth of the abutment 7, thereby changing the clamping degree of the limiting part 6 on the support rod 1 to meet the needs of different equipment.

[0038] The operation method of this utility model is as follows:

[0039] See Figure 8 and Figure 9As shown, when the position of the mounting base 2 needs to be adjusted, the operator presses the operating part 41 to swing it closer to the support rod 1. At the same time, the driving part 42 of the operating component 4 drives the limiting component 6 to translate away from the support rod 1, compressing the reset component 5 (coil spring) and releasing the sliding limit of the mounting base 2. The mounting base 2 can then be raised and lowered along the support rod 1 under the operator's operation until the urodynamic pressure sensor 100 on the mounting base 2 is raised to the appropriate height. (See reference...) Figure 6 and Figure 7 As shown, when the operator releases the pressure on the operating part 41, the reset member 5 (coil spring) extends and pushes the limiting member 6 to move towards the support rod 1 until the limiting member 6 presses against the support rod 1. The operating member 4 is reset under the elastic force of the reset member 5 and the driving force of the limiting member 6. At this time, the sliding limit of the mounting seat 2 is formed, that is, the mounting seat 2 is fixed on the support rod 1.

[0040] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that the remaining undescribed parts are prior art, and that all changes in form and detail made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims fall within the protection scope of the present invention.

Claims

1. An adjustable support device, characterized by: The mounting base is provided with a limiting hole, one end of the limiting hole is towards the support rod and the end towards the support rod is provided with a limiting opening, the limiting member is movably arranged in the limiting hole relative to the limiting hole, and the limiting member moves relative to the limiting hole under the action of the operating member and the reset member, so as to selectively protrude from the limiting opening to form the sliding limit or retract into the limiting hole to be separated from the support rod.

2. An adjustable support apparatus according to claim 1, wherein: The limiting member is axially slidably arranged in the limiting hole, the reset member is an elastic element, the elastic element is arranged in the limiting hole and located on the side of the limiting member away from the support rod, so as to push the limiting member to slide and protrude from the limiting opening under the elastic force of the elastic element.

3. An adjustable support apparatus according to claim 2, wherein: The limiting member abuts against the support rod under the elastic force of the elastic element, so as to form the sliding limit of the mounting base.

4. An adjustable support apparatus according to claim 3, wherein: The limiting hole is a through hole, one end away from the limiting opening is provided with an abutting member, one end of the elastic element abuts against the abutting member, and the other end abuts against the limiting member.

5. An adjustable support apparatus according to claim 3, wherein: The abutting member is screw-connected to the mounting base, and the end face of the abutting member away from the elastic element is provided with a force applying part, the force applying part is used for the operator to apply force to disassemble the abutting member.

6. An adjustable support apparatus according to claim 5, wherein: The operating member is swing-connected to the mounting base, the operating part is formed at one end of the operating member, the other end of the operating member is a driving part connected to the limiting member, and the center axis of the swing of the operating member is arranged between the operating part and the driving part, so that the limiting member retracts into the limiting hole under the swing action of the operating member.

7. An adjustable support apparatus according to claim 2, wherein: The side surface of the limiting member is provided with a plug-in groove, the driving part of the operating member is inserted into the plug-in groove, so that the swing of the operating member drives the limiting member to axially slide along the limiting hole.

8. An adjustable support apparatus according to claim 7, wherein: The mounting base is provided with a sliding groove, the support rod is arranged in the sliding groove, so that the mounting base and the support rod form a sliding connection.

9. The adjustable support device of claim 1, wherein: The mounting base is used for mounting a urodynamic pressure sensor, the extension direction of the support rod is defined as the up-down direction, so that the urodynamic pressure sensor is lifted relative to the support rod with the mounting base.

10. An adjustable support device according to any one of claims 1 to 9, wherein: ​

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