Endoscope fixing and supporting device for digestive department

Abstract

This utility model discloses a fixation support device for gastroenterology endoscopes, belonging to the technical field of fixation support devices. The device includes a trolley frame, a bracket fixedly connected to the upper part of the trolley frame, and a support rod fixedly connected to the lower part of the bracket. The support rod is fixedly connected to the trolley frame via a safety valve assembly. The safety valve assembly includes a storage rack, a storage slot, a movable box, a connecting block, a valve stem, an adjusting screw, an extension tube, and a pointer. This novel fixation support device prevents the support rod from sliding downwards by using a valve stem located below it. This prevents the support rod from becoming loose and from descending, thus ensuring the safety of the suspended endoscope and preventing the lower end of the endoscope from dragging on the ground, causing bacterial contamination and damage. The height of the valve stem is easily adjustable, allowing it to accommodate endoscopes of different lengths, improving the practicality of the safety valve assembly.

Description

Technical Field

[0001] This utility model relates to the field of fixation and support devices, and more specifically, to a fixation and support device for gastroenterology endoscopes. Background Technology

[0002] Gastroenterological endoscopes are key medical devices for the diagnosis and treatment of digestive system diseases. There are many types, the most common being gastroscopes, colonoscopes, and enteroscopes. Since the lengths of various endoscopes are different, they are usually suspended by a fixed support device for daily storage and use.

[0003] Chinese patent application number CN206979583U discloses a fixation and support device for gastroenterology endoscopes. This device belongs to the field of fixation and support devices and mainly consists of a base, a storage cabinet, and an endoscope clamp. The base is equipped with casters for easy movement; the storage cabinet is located above the base, and the top of the storage cabinet is a worktable. A left support rod and a right support rod are vertically mounted on either side of the worktable. Each support rod has a slider, and the endoscope clamp is fixed to the slider. The endoscope clamp has a fixing hole in the middle and consists of a left clamp and a right clamp.

[0004] This technical solution has significant advantages: the device is easy to move, which can effectively save medical staff's time and energy. It can not only adjust the height of the slider and endoscope clip, but also allow the endoscope clip to rotate around the left and right support rods to change direction. In addition, the endoscope clip has excellent fixation effect, which can be adapted to endoscope tubes of different diameters to prevent the endoscope tube from sliding or falling, and also provides convenience for medical staff to operate.

[0005] However, in actual use, the device has revealed some problems. Due to the different lengths of different types of endoscopes, in order to avoid the lower end of the endoscope dragging on the ground, causing bacterial contamination or lens damage, the height of the endoscope clip needs to be adjusted in real time. Currently, the height adjustment of the endoscope clip depends on turning the adjusting bolt, which is quite difficult for novice medical staff. It is difficult to control the degree of turning of the adjusting bolt. At the same time, there are no scale markings on the left and right support rods, making it difficult for medical staff to accurately suspend the endoscope according to its height.

[0006] To address the aforementioned problems, this application proposes a novel endoscopic fixation and support device for gastroenterology, which aims to solve these problems. Utility Model Content

[0007] The purpose of this invention is to provide a fixation and support device for gastroenterology endoscopes to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A gastroenterology endoscope fixation support device includes a trolley frame, a bracket fixedly connected to the upper part of the trolley frame, and a support rod fixedly connected to the lower part of the bracket. The support rod is fixedly connected to the trolley frame through a safety valve assembly. The safety valve assembly includes a storage rack, a storage slot, a movable box, a connecting block, a valve stem, an adjusting screw, an extension tube, and a pointer.

[0010] The storage rack is fixedly connected to the side of the trolley frame. The storage slot is opened on the storage rack. The support rod is movably installed in the storage slot. The movable box is movably installed on the side of the storage slot. The valve rod is movably installed in the movable box and extends through the storage slot to the side. The connecting block is fixedly connected to the side of the movable box. The adjusting screw is threadedly connected to the connecting block. The extension tube is fixedly connected to the side of the storage rack. The pointer is movably installed in the extension tube.

[0011] By adopting the above technical solution, after the support rod is moved to the appropriate position, the height of the movable box and the valve rod are adjusted synchronously. Then, the valve rod passes through the storage groove and pushes out the corresponding pointer. The valve rod is located below the support rod. Even if the fastening bolts are loose, the downward movement of the support rod is blocked by the valve rod, thereby preventing the support rod from falling down and causing the endoscope to drag on the ground and cause damage. In addition, the pointer points to the scale plate, making it easy to clearly determine the height and making the adjustment more clear.

[0012] Preferably, the safety valve assembly further includes a scale plate, which is fixedly connected to the side of the storage rack, and the scale plate and the pointer are located on the same side.

[0013] The above technical solution is used to determine the adjustment height.

[0014] Preferably, the safety valve assembly further includes a magnet and a fastening bolt, the fastening bolt being movably mounted on the storage rack, one end of the fastening bolt extending into the storage groove and being fixedly connected to the support rod, the magnet being fixedly connected to one end of the pointer, the pointer being located inside the storage rack and between the extension tube and the storage groove.

[0015] By adopting the above technical solution, the fastening bolts are used to fix and limit the support rod.

[0016] Preferably, the safety valve assembly further includes a movable groove and an adjusting groove, the movable groove and the adjusting groove are formed on the storage rack, the movable box is movably installed in the movable groove, the connecting block is movably installed in the adjusting groove, and the movable groove and the adjusting groove are interconnected.

[0017] By adopting the above technical solution, the active box and connecting block can be stored.

[0018] Preferably, the safety valve assembly further includes a second handle and a bearing. The second handle is fixedly connected to the upper end of the adjusting screw, and the lower end of the adjusting screw is movably installed with the bottom surface of the adjusting groove via the bearing.

[0019] By adopting the above technical solution, it is easy to operate the adjusting screw to rotate.

[0020] Preferably, the safety valve assembly further includes a limiting plate, a limiting strip, a spring, a positioning groove, and a first handle. The limiting plate is fixedly connected to the valve stem, the limiting strip is fixedly connected to the limiting plate, the spring is fitted onto the valve stem and is located on the side of the limiting plate, the limiting plate, the limiting strip, and the spring are located inside the movable box, and the first handle is fixedly connected to one end of the valve stem. The other end of the first handle passes through the storage groove and is movably installed with the magnet block.

[0021] By adopting the above technical solution, the valve stem can be easily moved back and forth.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] 1) When this new type of fixed support device is in use, the support rod is located above the valve rod. The valve rod provides a safety constraint on the support rod, so that if the support rod loosens and slides down, it can be stopped by the valve rod, thus preventing the lower end of the endoscope from falling to the ground and causing bacterial contamination and damage.

[0024] 2) When using this new type of fixed support device, the height of the valve stem can be easily adjusted by operating the height of the movable box. The height of the support rod and bracket is limited. By adding up the heights of the valve stem, support rod and bracket, the minimum height at which the endoscope can be moved downward can be obtained, making it easy to adjust the valve stem to adapt to different endoscopes and improving practicality. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the connection structure between the support rod and the storage rack of this utility model;

[0027] Figure 3 This is a cross-sectional structural diagram of the storage rack of this utility model;

[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0030] Figure 6This is a cross-sectional structural diagram of the movable box of this utility model.

[0031] The following are the labeling instructions in the diagram: 1. Trolley frame; 2. Bracket; 3. Support rod; 4. Safety valve assembly; 401. Storage rack; 402. Scale plate; 403. Movable slot; 404. Adjustment slot; 405. Storage slot; 406. Fastening bolt; 407. Movable box; 408. Connecting block; 409. Valve stem; 410. Limiting plate; 411. Limiting strip; 412. Spring; 413. Positioning slot; 414. Handle No. 1; 415. Adjusting screw; 416. Handle No. 2; 417. Bearing; 418. Extension tube; 419. Pointer; 420. Magnet block. Detailed Implementation

[0032] Example 1

[0033] Please see Figures 1 to 5 A gastroenterology endoscope fixation support device includes a trolley frame 1, a bracket 2 fixedly connected to the upper position of the trolley frame 1, the bracket 2 being used to support various endoscopes, the lower end of the endoscope hanging downwards, a support rod 3 fixedly connected to the lower position of the bracket 2, the support rod 3 being fixedly connected to the trolley frame 1 through a safety valve assembly 4, the safety valve assembly 4 including a storage rack 401, a storage slot 405, a movable box 407, a connecting block 408, a valve stem 409, an adjusting screw 415, an extension tube 418, and a pointer 419;

[0034] The storage rack 401 is fixedly connected to the side of the trolley frame 1. The storage slot 405 is opened on the storage rack 401. The support rod 3 is movably installed in the storage slot 405. The support rod 3 is inserted into the storage slot 405 and moves up and down in the storage slot 405. The movable box 407 is movably installed on the side of the storage slot 405. The movable box 407 slides up and down. The valve rod 409 is movably installed in the movable box 407 and passes through the storage slot 405 to the side. The valve rod 409 moves left and right, thus passing through the storage slot 405.

[0035] The safety valve assembly 4 also includes a scale plate 402, which is fixedly connected to the side of the storage rack 401. The scale plate 402 and the pointer 419 are located on the same side. After the pointer 419 is pushed out, the height on the scale plate 402 can be displayed intuitively. The height of the valve stem 409 can be determined by the scale plate 402.

[0036] The safety valve assembly 4 also includes a magnet 420 and a fastening bolt 406. The fastening bolt 406 is movably mounted on the storage rack 401. One end of the fastening bolt 406 extends into the storage groove 405 and is fixedly connected to the support rod 3. The fastening bolt 406 is tightened inward to tighten the support rod 3. The magnet 420 is fixedly connected to one end of the pointer 419. The magnet 420 is easy to attract the valve stem 409. The pointer 419 is located inside the storage rack 401 and is located between the extension tube 418 and the storage groove 405.

[0037] The steps of using this utility model are as follows: When using this new fixed support device, the valve rod 409 passes through the storage groove 405 and pushes the magnet block 420 and the pointer 419, causing the pointer 419 to extend from the corresponding extension tube 418 and point to the corresponding height on the scale plate 402. The support rod 3 is located above the valve rod 409 in the storage groove 405. The fastening bolt 406 is tightened inward to fix the support rod 3. When the fastening bolt 406 is loosened, the support rod 3 slides downward, but is stopped by the valve rod 409, so that the support rod 3 will not continue to move downward. This ensures that the endoscope on the bracket 2 is kept at a safe distance from the ground, preventing the lower end of the endoscope from dragging on the ground and causing bacterial contamination and damage to the endoscope.

[0038] Example 2

[0039] Please see Figures 1 to 6 The difference from embodiment 1 is that the connecting block 408 is fixedly connected to the side of the movable box 407, the adjusting screw 415 is threadedly connected to the connecting block 408, the connecting block 408 slides against the inner wall of the adjusting groove 404 so that the connecting block 408 will not deflect, the extension tube 418 is fixedly connected to the side of the storage rack 401, the pointer 419 is movably installed in the extension tube 418, and the pointer 419 moves telescopically within the extension tube 418. The safety valve assembly 4 also includes a movable groove 403 and an adjusting groove 404. The movable groove 403 and the adjusting groove 404 are formed on the storage rack 401, the movable box 407 is movably installed in the movable groove 403, the movable box 407 slides against the inner wall of the movable groove 403, the connecting block 408 is movably installed in the adjusting groove 404, and the movable groove 403 and the adjusting groove 404 are interconnected.

[0040] The safety valve assembly 4 also includes a second handle 416 and a bearing 417. The second handle 416 is fixedly connected to the upper end of the adjusting screw 415. The second handle 416 facilitates the operation of the adjusting screw 415. The lower end of the adjusting screw 415 is movably installed on the bottom surface of the adjusting groove 404 through the bearing 417, so that the adjusting screw 415 can be rotated easily.

[0041] The safety valve assembly 4 also includes a limiting plate 410, a limiting strip 411, a spring 412, a positioning groove 413, and a first handle 414. The limiting plate 410 is fixedly connected to the valve stem 409, so that the valve stem 409 will not detach from the movable box 407. The limiting strip 411 is fixedly connected to the limiting plate 410. By rotating the valve stem 409, the limiting strip 411 can rotate synchronously. The spring 412 is fitted on the valve stem 409 and is located on the side of the limiting plate 410. The limiting plate 410, the limiting strip 411, and the spring 412 are located inside the movable box 407. The first handle 414 is fixedly connected to one end of the valve stem 409. The other end of the first handle 414 passes through the storage groove 405 and is movably installed with the magnet block 420, so that the first handle 414 can easily operate the valve stem 409 to move.

[0042] The steps for using this utility model are as follows: When using this new fixed support device, pull the valve stem 409 outward through the first handle 414, causing the other end of the valve stem 409 to move synchronously with the pointer 419 by the magnet 420. This causes the pointer 419 to retract into the extension tube 418. After the valve stem 409 enters the receiving groove 405, the magnet 420 is stopped, preventing it from moving further with the valve stem 409, thus separating the valve stem 409 from the magnet 420. Then, the valve stem 409... The end continues to move, causing the valve stem 409 to retract into the movable box 407. During this process, the limiting plate 410 and the limiting bar 411 move synchronously, and the spring 412 is compressed. When the limiting bar 411 moves to the positioning groove 413, the first handle 414 is rotated, causing the limiting bar 411 to engage in the positioning groove 413, thereby fixing the limiting plate 410 and the valve stem 409. Then, the adjusting screw 415 is rotated, causing the connecting block 408 and the movable box 407 to move upward. After 407 is moved to the appropriate position, handle 414 is rotated in the reverse direction, causing the limiting strip 411 to move out of the positioning groove 413 and into the movable box 407. Spring 412 resets, causing valve stem 409 to move in the reverse direction. Several through holes are provided on the receiving groove 405 corresponding to the position of the extension tube 418, allowing valve stem 409 to pass through the receiving groove 405. Then, the corresponding magnet block 420 and pointer 419 are pushed to move, causing pointer 419 to extend from the corresponding extension tube 418, thus displaying... The height of valve stem 409 at this time is shown. The height of valve stem 409 plus the height of the corresponding support rod 3 and bracket 2 is the reserved safe distance for the endoscope to descend. Support rod 3 can be adjusted in the storage groove 405 above valve stem 409. When the fastening bolt 406 is loosened, the support rod 3 will fall and be stopped by valve stem 409. By reserving a sufficient safe distance, the lower end of the endoscope will not touch the ground when it descends. And by adjusting the height of valve stem 409, it is easy to reserve a suitable safe distance for endoscopes of different lengths.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A digestive endoscope fixed support device, comprising a trolley frame (1), the upper position of the trolley frame (1) is fixedly connected with a bracket (2), the lower position of the bracket (2) is fixedly connected with a supporting rod (3), characterized in that: The support rod (3) is fixedly connected to the trolley frame (1) through the safety valve assembly (4). The safety valve assembly (4) includes a storage rack (401), a storage slot (405), a movable box (407), a connecting block (408), a valve stem (409), an adjusting screw (415), an extension tube (418), and a pointer (419). The storage rack (401) is fixedly connected to the side of the trolley frame (1). The storage slot (405) is opened on the storage rack (401). The support rod (3) is movably installed in the storage slot (405). The movable box (407) is movably installed on the side of the storage slot (405). The valve stem (409) is movably installed in the movable box (407) and extends through the storage slot (405) to the side. The connecting block (408) is fixedly connected to the side of the movable box (407). The adjusting screw (415) is threadedly connected to the connecting block (408). The extension tube (418) is fixedly connected to the side of the storage rack (401). The pointer (419) is movably installed in the extension tube (418).

2. The endoscope fixation support device for gastroenterology according to claim 1, characterized in that: The safety valve assembly (4) also includes a scale plate (402), which is fixedly connected to the side of the storage rack (401), and the scale plate (402) and the pointer (419) are located on the same side.

3. The endoscope fixation and support device for gastroenterology according to claim 1, characterized in that: The safety valve assembly (4) also includes a magnet (420) and a fastening bolt (406), which is movably mounted on the storage rack (401). One end of the fastening bolt (406) extends into the storage groove (405) and is fixedly connected to the support rod (3). The magnet (420) is fixedly connected to one end of the pointer (419), which is located inside the storage rack (401) and between the extension tube (418) and the storage groove (405).

4. The endoscope fixation support device for gastroenterology according to claim 1, characterized in that: The safety valve assembly (4) also includes a movable groove (403) and an adjusting groove (404). The movable groove (403) and the adjusting groove (404) are opened on the storage rack (401). The movable box (407) is movably installed in the movable groove (403). The connecting block (408) is movably installed in the adjusting groove (404). The movable groove (403) and the adjusting groove (404) are interconnected.

5. The endoscope fixation support device for gastroenterology according to claim 1, characterized in that: The safety valve assembly (4) also includes a second handle (416) and a bearing (417). The second handle (416) is fixedly connected to the upper end of the adjusting screw (415), and the lower end of the adjusting screw (415) is movably installed on the bottom surface of the adjusting groove (404) through the bearing (417).

6. The endoscope fixation support device for gastroenterology according to claim 1, characterized in that: The safety valve assembly (4) also includes a limiting plate (410), a limiting strip (411), a spring (412), a positioning groove (413), and a first handle (414). The limiting plate (410) is fixedly connected to the valve stem (409), the limiting strip (411) is fixedly connected to the limiting plate (410), the spring (412) is fitted on the valve stem (409), and the spring (412) is located on the side of the limiting plate (410). The limiting plate (410), the limiting strip (411), and the spring (412) are located inside the movable box (407). The first handle (414) is fixedly connected to one end of the valve stem (409), and the other end of the first handle (414) passes through the storage groove (405) and is movably installed with the magnet block (420).

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