Arm opening degree adjusting support and operating bed

Abstract

The utility model discloses an arm opening degree adjusting support and an operating bed, and belongs to the technical field of arm opening degree adjusting supports, the arm opening degree adjusting support comprises an adjusting frame, a rotating groove is formed in the side face of the adjusting frame, a rotating shaft is rotatably connected to the interior of the rotating groove through a bearing, and a rotating block is fixedly connected to the surface of the rotating shaft; a mounting block is fixedly connected to the side face of the rotating block, and two movable grooves are formed in the mounting block. The medical nursing bed has the beneficial effects that by arranging the mounting block and the mounting groove, under the clamping action of the mounting block and the mounting groove, a medical worker can conveniently mount the arm plate on the side face of the bed body, rotate the adjusting frame and adjust the transverse angle of the arm of a patient, meanwhile, the medical worker rotates a knob to rotate a worm, and through a worm wheel, the transverse angle of the arm of the patient can be adjusted. The movable block can be driven to move on the surface of the threaded rod, and the angle of the arm plate can be adjusted through the connecting rod, so that the vertical angle of the arm of the patient can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of an arm opening and closing degree adjusting bracket, and more specifically, to an arm opening and closing degree adjusting bracket and an operating table. Background Art

[0002] Coronary intervention is a type of examination and a minimally invasive method for diagnosing and treating coronary heart disease. It includes coronary angiography to diagnose coronary heart disease, as well as percutaneous transluminal coronary angioplasty and stent implantation. The latter belongs to the treatment aspect, while the former is diagnosis.

[0003] When the patient is being examined, medical staff need to use an arm board to support the patient's arm so that the patient can be examined in a variety of special postures. However, some existing arm boards have low functionality when used, are time-consuming and laborious to install, and are not convenient for medical staff to adjust the angle of the patient's arm for support, which is inconvenient to use. Therefore, in view of the above problems, an arm opening and closing adjustment bracket and an operating table are specially proposed. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an arm opening and closing adjustment bracket and an operating bed, which are easy to install, making it convenient for medical staff to install the arm board, and are adjustable, making it convenient for medical staff to support the patient's arms at multiple angles.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides an arm opening and closing degree adjustment bracket and an operating bed, comprising an adjustment frame, a rotating groove is provided on the side of the adjustment frame, a rotating shaft is rotatably connected inside the rotating groove through a bearing, a rotating block is fixedly connected to the surface of the rotating shaft, a mounting block is fixedly connected to the side of the rotating block, two movable grooves are provided inside the mounting block, a mounting spring is fixedly connected to the side of the movable groove, one end of the mounting spring is fixedly connected to an L-shaped movable plate, a fixed block is fixedly connected to the side of the L-shaped movable plate, an arm plate is movably connected to the top of the adjustment frame through a pin shaft, and the inside of the adjustment frame The side surface is rotatably connected with a connecting shaft through a bearing, and a worm gear is fixedly connected to the surface of the connecting shaft, and one end of the connecting shaft is fixedly connected to a threaded rod, and the shaft end of the threaded rod is rotatably connected to a bearing fixed on the side surface inside the adjusting frame; a movable block is slidably connected inside the adjusting frame, and the movable block is threadedly connected to the surface of the threaded rod, and the top of the movable block is movably connected to a connecting rod through a pin shaft, and the top of the connecting rod is movably connected to the bottom of the arm plate through a pin shaft, and a rotating shaft is rotatably passed through the bottom of the adjusting frame through a bearing, a knob is fixed at the bottom of the rotating shaft, and a worm is fixedly connected to the surface of the rotating shaft, and the worm wheel and the worm are meshed with each other.

[0008] When using an arm opening and closing adjustment bracket and an operating bed of the present technical solution, by setting a mounting block and a mounting groove, the medical staff can easily install the arm plate on the side of the bed under the clamping action of the mounting block and the mounting groove. The medical staff can adjust the lateral angle of the patient's arm by rotating the adjustment frame. At the same time, the medical staff rotates the knob to rotate the worm, and the movable block can be driven to move on the surface of the threaded rod through the worm gear. The angle of the arm plate can be adjusted through the connecting rod, so that the vertical angle of the patient's arm can be adjusted.

[0009] Furthermore, a fixing cylinder is fixedly connected to the side surface of the adjusting frame, and a plurality of positioning holes are opened on the surface of the rotating block.

[0010] Furthermore, a pull rod is slidably connected inside the fixed cylinder, one end of the pull rod is fixedly connected to a positioning block, and the positioning block is clamped in the positioning hole.

[0011] Furthermore, a positioning spring is sleeved on the surface of the pull rod, and two ends of the positioning spring are respectively fixedly connected to the inner side surface of the fixing tube and the side surface of the positioning block.

[0012] Furthermore, an auxiliary groove is provided inside the arm plate.

[0013] Furthermore, an auxiliary plate is slidably connected inside the auxiliary groove.

[0014] The utility model also discloses an operating bed with an arm opening and closing degree adjustment bracket, comprising a bed body and the above-mentioned arm opening and closing degree adjustment bracket, a mounting groove is provided on the side of the bed body, the mounting block is clamped in the mounting groove, fixing holes are provided on opposite sides of the mounting groove, and the fixing block is clamped in the fixing holes.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The arm opening and closing degree adjustment bracket and the operating bed are provided with a mounting block and a mounting groove. Under the clamping action of the mounting block and the mounting groove, it is convenient for medical staff to install the arm plate on the side of the bed body. The medical staff rotates the adjustment frame to adjust the lateral angle of the patient's arm. At the same time, the medical staff rotates the knob to rotate the worm. Through the worm gear, the movable block can be driven to move on the surface of the threaded rod. Through the connecting rod, the angle of the arm plate can be adjusted, so that the vertical angle of the patient's arm can be adjusted;

[0018] 2. The arm opening and closing degree adjustment bracket and the operating table are provided with a positioning spring. After the lateral angle adjustment of the patient's arm is completed, the medical staff releases the pull rod. Under the action of the positioning spring, the positioning block can be restarted in the positioning hole, and the position of the adjustment frame can be stabilized to prevent the position of the adjustment frame from loosening.

[0019] 3. The arm opening and closing adjustment bracket and the operating table are provided with auxiliary slots and auxiliary plates. When supporting the patient's arm, the medical staff pulls the auxiliary plate out of the auxiliary slot, which can increase the area of ​​the patient's arm support and can adapt to different patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0022] Figure 2 It is a structural schematic diagram of the installation slot in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the cross section of the regulating frame in the utility model.

[0024] The markings in the accompanying drawings are:

[0025] 1. Adjustment frame; 101. Rotation block; 102. Mounting block; 103. Arm plate; 104. Movable slot; 105. Mounting spring; 106. L-shaped movable plate; 107. Fixed block; 108. Positioning hole; 109. Fixed cylinder; 1010. Pull rod; 1011. Positioning spring; 1012. Positioning block; 1013. Rotation shaft; 1014. Threaded rod; 1015. Movable block; 1016. Connecting rod; 1017. Rotation shaft; 1018. Knob; 1019. Worm; 1020. Auxiliary plate; 1021. Connecting shaft; 1022. Worm wheel; 1023. Rotation slot; 1024. Auxiliary slot;

[0026] 2. Bed body; 201. Mounting groove; 202. Fixing hole. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0028] Example:

[0029] The following is combined with Figure 1-3 The utility model is described in further detail.

[0030] See also Figure 1-3The utility model provides a technical solution: an arm opening and closing degree adjustment bracket and an operating bed, comprising an adjustment frame 1, a rotating groove 1023 is provided on the side of the adjustment frame 1, a rotating shaft 1013 is rotatably connected inside the rotating groove 1023 through a bearing, a rotating block 101 is fixedly connected to the surface of the rotating shaft 1013, a mounting block 102 is fixedly connected to the side of the rotating block 101, two movable grooves 104 are provided inside the mounting block 102, a mounting spring 105 is fixedly connected to the side of the movable groove 104, one end of the mounting spring 105 is fixedly connected to an L-shaped movable plate 106, a fixed block 107 is fixedly connected to the side of the L-shaped movable plate 106, an arm plate 103 is movably connected to the top of the adjustment frame 1 through a pin shaft, and a connecting rod 107 is rotatably connected to the inner side of the adjustment frame 1 through a bearing. A worm gear 1022 is fixedly connected to the surface of the connecting shaft 1021, a threaded rod 1014 is fixedly connected to one end of the connecting shaft 1021, the shaft end of the threaded rod 1014 is rotatably connected to a bearing fixed on the inner side of the adjusting frame 1, a movable block 1015 is slidably connected to the inside of the adjusting frame 1, the movable block 1015 is threadedly connected to the surface of the threaded rod 1014, the top of the movable block 1015 is movably connected to the connecting rod 1016 through a pin, the top of the connecting rod 1016 is movably connected to the bottom of the arm plate 103 through a pin, a rotating shaft 1017 is rotatably penetrated by the bottom of the adjusting frame 1 through a bearing, a knob 1018 is fixed to the bottom of the rotating shaft 1017, a worm 1019 is fixedly connected to the surface of the rotating shaft 1017, and the worm wheel 1022 and the worm 1019 are meshed with each other.

[0031] By adopting the above technical solution, by setting the mounting block 102 and the mounting groove 201, under the clamping action of the mounting block 102 and the mounting groove 201, it is convenient for medical staff to install the arm board on the side of the bed body 2. The medical staff rotates the adjustment frame 1 to adjust the lateral angle of the patient's arm. At the same time, the medical staff rotates the knob 1018 to rotate the worm 1019. Through the worm gear 1022, the movable block 1015 can be driven to move on the surface of the threaded rod 1014. Through the connecting rod 1016, the angle of the arm board can be adjusted, so that the vertical angle of the patient's arm can be adjusted.

[0032] See also Figure 2 and Figure 3 A fixed cylinder 109 is fixedly connected to the side of the adjustment frame 1, a plurality of positioning holes 108 are opened on the surface of the rotating block 101, a pull rod 1010 is slidably connected inside the fixed cylinder 109, one end of the pull rod 1010 is fixedly connected to a positioning block 1012, the positioning block 1012 is clamped in the positioning hole 108, a positioning spring 1011 is sleeved on the surface of the pull rod 1010, and both ends of the positioning spring 1011 are respectively fixedly connected to the inner side of the fixed cylinder 109 and the side of the positioning block 1012.

[0033] By adopting the above technical solution and setting the positioning spring 1011, after the lateral angle adjustment of the patient's arm is completed, the medical staff loosens the pull rod 1010. Under the action of the positioning spring 1011, the positioning block 1012 can be restarted in the positioning hole 108, and the position of the adjustment frame 1 can be stabilized to prevent the adjustment frame 1 from loosening.

[0034] See also Figure 3 An auxiliary groove 1024 is provided inside the arm plate 103 , and an auxiliary plate 1020 is slidably connected inside the auxiliary groove 1024 .

[0035] By adopting the above technical solution, by setting the auxiliary groove 1024 and the auxiliary plate 1020, when supporting the patient's arm, the medical staff pulls the auxiliary plate 1020 out of the auxiliary groove 1024, which can increase the area of ​​the patient's arm support and can adapt to different patients.

[0036] See also Figure 1 and Figure 2 A surgical bed with an arm opening and closing adjustment bracket includes a bed body 2 and the above-mentioned arm opening and closing adjustment bracket. The bed body 2 has a mounting groove 201 on the side, and the mounting block 102 is clamped in the mounting groove 201. The mounting groove 201 has fixing holes 202 on both opposite sides, and the fixing block 107 is clamped in the fixing hole 202.

[0037] The working principle of the utility model is:

[0038] When in use, the medical staff presses the two L-shaped movable plates 106, and then snaps the mounting block 102 into the mounting groove 201. After the snapping is completed, the L-shaped movable plate 106 is released, and under the action of the mounting spring 105, the fixing block 107 can be snapped into the fixing hole 202, so that the medical staff can easily install the adjustment frame 1 on the side of the bed body 2. After the installation is completed, the medical staff can put the patient's arm on the arm plate 103 to support the patient's arm.

[0039] The medical staff pulls the pull rod 1010 to disengage the positioning block 1012 from the positioning hole 108, and then rotates the adjustment frame 1 to adjust the lateral angle of the patient's arm. After the adjustment is completed, the pull rod 1010 is released. Under the action of the positioning spring 1011, the positioning block 1012 can be re-engaged in the positioning hole 108, so that the position of the adjustment frame 1 can be stabilized and the position of the adjustment frame 1 can be prevented from loosening. The medical staff rotates the knob 1018 to rotate the rotating shaft 1017 and the worm 1019. Through the worm gear 1022, the connecting rod 1016 and the threaded rod 1014 can be driven to rotate, so that the movable block 1015 can be moved on the surface of the threaded rod 1014. Through the connecting rod 1016, the angle of the arm plate 103 can be adjusted, thereby adjusting the vertical angle of the patient's arm.

[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An arm opening and closing degree adjustment bracket, comprising an adjustment frame (1), characterized in that: The side of the adjusting frame (1) is provided with a rotating groove (1023), the interior of the rotating groove (1023) is rotatably connected to a rotating shaft (1013) via a bearing, the surface of the rotating shaft (1013) is fixedly connected to a rotating block (101), the side of the rotating block (101) is fixedly connected to a mounting block (102), the interior of the mounting block (102) is provided with two movable grooves (104), the interior side of the movable groove (104) is fixedly connected to a mounting spring (105), one end of the mounting spring (105) is fixedly connected to an L-shaped movable plate (106), the side of the L-shaped movable plate (106) is fixedly connected to a fixed block (107), the top of the adjusting frame (1) is movably connected to an arm plate (103) via a pin shaft, the interior side of the adjusting frame (1) is rotatably connected to a connecting shaft (1021) via a bearing, the surface of the connecting shaft (1021) is fixedly connected to A worm wheel (1022) is connected to the connecting shaft (1021); one end of the connecting shaft (1021) is fixedly connected to a threaded rod (1014); the shaft end of the threaded rod (1014) is rotatably connected to a bearing fixed on the inner side of the adjusting frame (1); a movable block (1015) is slidably connected to the inner side of the adjusting frame (1); the movable block (1015) is threadedly connected to the surface of the threaded rod (1014); the top of the movable block (1015) is movably connected to a connecting rod (1016) via a pin; the top of the connecting rod (1016) is movably connected to the bottom of the arm plate (103) via a pin; a rotating shaft (1017) is rotatably penetrated through the bottom of the adjusting frame (1) via a bearing; a knob (1018) is fixed to the bottom of the rotating shaft (1017); a worm (1019) is fixedly connected to the surface of the rotating shaft (1017); and the worm wheel (1022) and the worm (1019) are meshed with each other.

2. The arm opening and closing adjustment bracket according to claim 1, characterized in that: A fixing cylinder (109) is fixedly connected to the side of the adjustment frame (1), and a plurality of positioning holes (108) are provided on the surface of the rotating block (101).

3. The arm opening and closing adjustment bracket according to claim 2, characterized in that: A pull rod (1010) is slidably connected inside the fixed cylinder (109), and a positioning block (1012) is fixedly connected to one end of the pull rod (1010), and the positioning block (1012) is clamped in the positioning hole (108).

4. The arm opening and closing degree adjustment bracket according to claim 3, characterized in that: The surface of the pull rod (1010) is sleeved with a positioning spring (1011), and the two ends of the positioning spring (1011) are respectively fixedly connected to the inner side surface of the fixing cylinder (109) and the side surface of the positioning block (1012).

5. The arm opening and closing adjustment bracket according to claim 1, characterized in that: An auxiliary groove (1024) is provided inside the arm plate (103).

6. The arm opening and closing degree adjustment bracket according to claim 5, characterized in that: An auxiliary plate (1020) is slidably connected inside the auxiliary groove (1024).

7. An operating table with an arm opening and closing adjustment bracket, comprising a bed body (2), characterized in that: It also includes an arm opening and closing degree adjustment bracket as described in any one of claims 1 to 6, wherein a mounting groove (201) is provided on the side of the bed body (2), the mounting block (102) is snapped into the mounting groove (201), and fixing holes (202) are provided on opposite sides of the mounting groove (201), and the fixing block (107) is snapped into the fixing hole (202).

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