Adjustable limb supporting frame for anesthesiology department

Abstract

The utility model relates to the technical field of medical instruments, in particular to an adjustable limb supporting frame for the anesthesiology department, which comprises a movable supporting assembly and a limb supporting assembly which are combined into a whole. Compared with the prior art, the limb supporting frame has the advantages that through the arrangement of the telescopic adjusting part and the angle adjusting part, the height and the angle of the limb supporting frame can be conveniently adjusted according to the requirement of an operation or treatment so as to meet the limb placing requirement of a patient, and the using flexibility and adaptability are improved; lockable universal wheels on the movable supporting base enable the whole supporting frame to easily move to the needed position, it is ensured that the device cannot move in the operation or treatment process through the locking function and matched fixation of a fixing piece and a sickbed, stability and safety are improved, and due to the design of an arc-shaped groove supporting block and a bandage on the limb supporting part, the supporting frame is convenient to use. The limb of a patient can be well fixed, meanwhile, comfortable support is provided, and discomfort of the patient is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an adjustable limb support frame for anesthesiology. Background Art

[0002] Anesthesia is a comprehensive discipline that not only meets the requirements of surgery but also participates in the rescue work of various departments, painless childbirth in gynecology, painless abortion, etc. With the development of science, the number of limb supports used in anesthesia departments has increased, and their functions have become more and more powerful.

[0003] Currently, during anesthesia surgery, elderly people with limited limb mobility find it inconvenient to adjust their limb positions, which causes trouble in treatment. Therefore, they need to use limb supports to support and adjust their limbs. However, most limb supports can only adjust their height but not their angles, which brings inconvenience. In addition, the bottom of the limb support is provided with moving wheels. When the patient's limbs shake, it is easy to cause the limb support to move, which brings inconvenience to the surgery. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems in the prior art. To this end, one purpose of the present invention is to provide an adjustable limb support frame for anesthesiology, which has stable and reliable support and flexible and convenient adjustment.

[0005] In order to solve the above technical problems, the technical solution provided by the present invention is: an adjustable limb support frame for anesthesiology, comprising:

[0006] A mobile support assembly, the mobile support assembly comprising a mobile support base, a telescopic adjustment portion provided on the mobile support base, and an angle adjustment portion provided on the top of the telescopic adjustment portion, wherein a fixing member fixedly connected to the hospital bed is provided on a side wall of the telescopic adjustment portion;

[0007] A limb support assembly includes a limb support base fixedly connected to the angle adjustment part, a sliding adjustment part arranged on the limb support base, and a limb support part rotatably arranged on the sliding adjustment part.

[0008] Preferably, the movable support base includes a fixed base plate, and the bottom surface of the fixed base plate is provided with lockable universal wheels.

[0009] Preferably, the telescopic adjustment part includes a first support rod fixedly arranged on the fixed base plate and hollow, an adjustment ring is rotatably provided at the top end of the first support rod, a second support rod threadedly connected to the adjustment ring is slidably provided in the first support rod, a limiting groove is provided on the side wall of the second support rod along its axial direction, and a limiting strip slidingly matched with the limiting groove is provided on the inner wall of the first support rod.

[0010] Preferably, the angle adjustment part includes a T-shaped connector fixedly arranged at the top end of the second support rod, and a matching worm wheel and worm are rotatably provided on the T-shaped connector. The top end of the worm is connected to a turntable, and the rotating shaft of the worm wheel passes through the T-shaped connector.

[0011] Preferably, the limb support base includes an L-shaped support base plate, a slide groove with a T-shaped cross section is provided on the support base plate, and a through groove communicating with the slide groove is provided on the support base plate.

[0012] Preferably, the sliding adjustment portion includes an extension plate, the bottom surface of the extension plate is provided with a slider that slides with the slide groove, and the slider is threadedly connected with a fixing bolt that passes through the through groove and can abut against the bottom surface of the supporting base plate.

[0013] Preferably, the limb supporting portion comprises a supporting plate, a top surface of the supporting plate is provided with a supporting block having an arc-shaped groove, a strap is provided on the supporting block, and a rotation adjustment unit is provided between the supporting plate and the extension plate.

[0014] Preferably, the rotation adjustment unit includes a connecting tube arranged on the top surface of the extension plate, a connecting column arranged on the bottom surface of the support plate and rotatably cooperated with the connecting tube, and a number of interconnected limit sockets are provided on the side walls of the connecting tube and the connecting column, and a limit pin for limiting the rotation of the connecting column is inserted into the limit socket.

[0015] After adopting the above structure, the utility model has the following advantages:

[0016] The present application provides a telescopic adjustment part and an angle adjustment part, which can conveniently adjust the height and angle of the limb support frame according to the needs of surgery or treatment to adapt to the patient's limb placement requirements, thereby improving the flexibility and adaptability of use. The lockable universal wheels on the mobile support base allow the entire support frame to be easily moved to the required position, and are fixed to the bed through the locking function and the cooperation of the fixing parts to ensure that the device will not move during surgery or treatment, thereby improving stability and safety. The arc-shaped groove support block and strap design on the limb support part can well fix the patient's limbs while providing comfortable support and reducing the patient's discomfort. The rotation adjustment unit allows the limb support part to be horizontally rotated and adjusted within a certain range, further improving the flexibility and convenience of use.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0021] Figure 3 It is a structural diagram of the limb support assembly.

[0022] Figure 4 It is the main view of the present utility model.

[0023] Figure 5 yes Figure 4 Schematic diagram of the cross-sectional structure of AA.

[0024] As shown in the figure: 1. Fixed base plate; 2. Universal wheel; 3. First support rod; 4. Adjustment ring; 5. Second support rod; 6. Limit groove; 7. T-shaped connector; 8. Turntable; 9. Support base plate; 10. Extension plate; 11. Support plate; 12. Support block; 13. Strap; 14. Worm; 15. Fixing bolt; 16. Connecting pipe; 17. Limit socket; 18. Limit pin; 19. Connecting column; 20. Worm gear. DETAILED DESCRIPTION

[0025] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0026] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0027] Combined with attachment Figure 1-Figure 5 , an adjustable limb support frame for anesthesiology, including a mobile support component and a limb support component combined into one body.

[0028] The mobile support assembly comprises a mobile support base, a telescopic adjustment portion arranged on the mobile support base, and an angle adjustment portion arranged on the top end of the telescopic adjustment portion.

[0029] The mobile support base includes a fixed base plate 1, the bottom surface of which is provided with a lockable universal wheel 2. The fixed base plate 1 is made of high-strength lightweight alloy to ensure stability. The universal wheel 2 adopts a silent design and is equipped with a brake device to facilitate fixing the position when needed.

[0030] The side wall of the telescopic adjustment part is provided with a fixing part fixedly connected to the bed. The fixing part is made of cloth belt and can be tied to the bed as a whole. The telescopic adjustment part includes a first support rod 3 fixedly arranged on the fixed base plate 1 and hollow. The top end of the first support rod 3 is rotatably provided with an adjusting ring 4, and a second support rod 5 threadedly connected to the adjusting ring 4 is slidably provided in the first support rod 3. A limiting groove 6 is provided on the side wall of the second support rod 5 along its axial direction, and a limiting strip is provided on the inner wall of the first support rod 3 to slide with the limiting groove 6. The first support rod 3 is provided with a rotating groove extending to its top surface and having a T-shaped vertical cross-section. The adjusting ring 4 is rotatably set in the rotating groove. By rotating the adjusting ring 4, the second connecting rod threadedly connected to it is changed from circumferential rotation to axial movement under the limiting cooperation of the limiting strip and the limiting groove 6, thereby realizing the lifting and lowering of the second connecting rod and adjusting the support height.

[0031] The angle adjustment part includes a T-shaped connector 7 fixedly arranged at the top end of the second support rod 5. The T-shaped connector 7 is rotatably provided with a matching worm wheel 20 and a worm 14. The top end of the worm 14 is connected to a turntable 8. The rotating shaft of the worm wheel 20 passes through the T-shaped connector 7. The turntable 8 drives the worm 14 to rotate, so that the worm wheel 20 threadedly connected to it rotates, and then the limb support assembly connected to the worm wheel 20 rotates accordingly, thereby adjusting its vertical angle.

[0032] The limb support assembly comprises a limb support base fixedly connected to the angle adjustment part, a sliding adjustment part arranged on the limb support base, and a limb support part rotatably arranged on the sliding adjustment part.

[0033] The limb support base includes an L-shaped support base plate 9 , a slide groove with a T-shaped cross section is provided on the support base plate 9 , and a through groove connected to the slide groove is provided on the support base plate 9 .

[0034] The sliding adjustment part includes an extension plate 10, and the bottom surface of the extension plate 10 is provided with a slider that slides with the slide groove. The slider is threaded with a fixing bolt 15 that passes through the through groove and can abut against the bottom surface of the support base plate 9. After loosening the fixing bolt 15, the extension plate 10 can be pulled out horizontally to a suitable position, and then the fixing bolt 15 is tightened to make it fit tightly with the bottom surface of the support base plate 9, so that the position of the extension plate 10 is fixed.

[0035] The limb support portion includes a support plate 11 , a top surface of the support plate 11 is provided with a support block 12 with an arc-shaped groove, a strap 13 is provided on the support block 12 , and a rotation adjustment unit is provided between the support plate 11 and the extension plate 10 .

[0036] The rotation adjustment unit includes a connecting tube 16 arranged on the top surface of the extension plate 10, a connecting column 19 arranged on the bottom surface of the support plate 11 and rotatably matched with the connecting tube 16, and a plurality of interconnected limit sockets 17 are provided on the side walls of the connecting tube 16 and the connecting column 19. A limit pin 18 for limiting the rotation of the connecting column 19 is inserted into the limit socket 17. By pulling out the limit pin 18, the connecting column 19 can be rotated to adjust the horizontal angle of the limb support part. After it reaches the appropriate position, the limit pin 18 is inserted into the limit socket 17 corresponding to the connecting tube 16 and the connecting column 19 for limiting the position. The patient's limb is placed in the arc groove of the support block 12, and the limb is fixed to the support block 12 using the strap 13.

[0037] The above description of the present invention and its embodiments is non-limiting. What is shown in the full text is only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to the technical solution without creatively designing, they shall fall within the scope of protection of the present invention.

Claims

1. An adjustable limb support frame for anesthesiology, characterized in that: include: A mobile support assembly, the mobile support assembly comprising a mobile support base, a telescopic adjustment portion provided on the mobile support base, and an angle adjustment portion provided on the top of the telescopic adjustment portion, wherein a fixing member fixedly connected to the hospital bed is provided on a side wall of the telescopic adjustment portion; A limb support assembly includes a limb support base fixedly connected to the angle adjustment part, a sliding adjustment part arranged on the limb support base, and a limb support part rotatably arranged on the sliding adjustment part.

2. The adjustable limb support for anesthesiology according to claim 1, characterized in that: The movable support base comprises a fixed base plate, and the bottom surface of the fixed base plate is provided with lockable universal wheels.

3. The adjustable limb support for anesthesiology according to claim 2, characterized in that: The telescopic adjustment part includes a first support rod fixedly arranged on the fixed base plate and hollow, an adjustment ring is rotatably provided at the top end of the first support rod, a second support rod is slidably provided in the first support rod and threadedly connected to the adjustment ring, a limiting groove is provided on the side wall of the second support rod along its axial direction, and a limiting strip is provided on the inner wall of the first support rod that slides with the limiting groove.

4. The adjustable limb support for anesthesiology according to claim 3, characterized in that: The angle adjustment part includes a T-shaped connector fixedly arranged at the top end of the second support rod, and a matching worm wheel and worm are rotatably provided on the T-shaped connector. The top end of the worm is connected to a turntable, and the rotating shaft of the worm wheel passes through the T-shaped connector.

5. The adjustable limb support for anesthesiology according to claim 4, characterized in that: The limb support base includes an L-shaped support base plate, a slide groove with a T-shaped cross section is provided on the support base plate, and a through groove connected to the slide groove is provided on the support base plate.

6. The adjustable limb support for anesthesiology according to claim 5, characterized in that: The sliding adjustment portion includes an extension plate, the bottom surface of the extension plate is provided with a slider that slides with the slide groove, and the slider is threadedly connected with a fixing bolt that passes through the through groove and can abut against the bottom surface of the supporting base plate.

7. The adjustable limb support for anesthesiology according to claim 6, characterized in that: The limb supporting part includes a supporting plate, a top surface of the supporting plate is provided with a supporting block with an arc-shaped groove, a binding belt is provided on the supporting block, and a rotation adjustment unit is provided between the supporting plate and the extension plate.

8. The adjustable limb support for anesthesiology according to claim 7, characterized in that: The rotation adjustment unit includes a connecting tube arranged on the top surface of the extension plate, a connecting column arranged on the bottom surface of the support plate and rotatably engaged with the connecting tube, and a plurality of interconnected limiting sockets are provided on the side walls of the connecting tube and the connecting column, and a limiting pin for limiting the rotation of the connecting column is inserted into the limiting socket.

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