Portable auxiliary supporting device for digestive endoscopy

Abstract

The invention discloses a portable auxiliary supporting device for a digestive endoscope. The portable auxiliary supporting device comprises a folding base, an adjusting supporting arm, an operation part clamping device, a first rotating joint, a second rotating joint and a third rotating joint, the foldable base comprises at least two bottom plates, the bottom plates are connected through a hinge mechanism to form a foldable structure, and each bottom plate is provided with a fixing clamp; the adjusting supporting arm comprises a fixed arm and a telescopic movable arm, one end of the fixed arm is connected with the folding base, the other end of the fixed arm is connected with the telescopic movable arm, and a sliding rail mechanism and a torque locking mechanism are arranged on the telescopic movable arm; and the telescopic movable arm is connected with the operation part clamping device. The portable auxiliary supporting device for the digestive endoscope can be folded and stored, is small in size, easy to operate, good in portability and capable of meeting application requirements of multiple places; when the operating part is clamped, the hand of a worker can be supported, so that the hand fatigue of the worker is reduced, and the working efficiency and the inspection speed are improved.

Description

Technical Field

[0001] This invention relates to the field of medical assistive device technology, and more specifically, to a portable auxiliary support device for digestive endoscopy. Background Technology

[0002] Digestive endoscopy is an important medical technique for examining and treating gastrointestinal diseases, widely used in hospital gastroenterology departments and endoscopy centers. During digestive endoscopy, doctors use a flexible endoscope to penetrate the digestive tract to observe the internal condition of the patient's gastrointestinal tract and perform related procedures. Currently, medical personnel typically use one hand to hold the endoscope tube and gradually insert it into the digestive tract, while using the other hand to adjust and manipulate the endoscope. Without auxiliary support, prolonged operation can lead to hand fatigue, affecting work efficiency and progress, especially when the patient's digestive tract and gastrointestinal condition are complex or when there are many patients. This hand fatigue is exacerbated and also prolongs the examination time for patients. Long-term hand fatigue may even lead to hand diseases. Existing patents mostly use fixed supports for digestive endoscopes; however, fixed supports are bulky, complex in structure, difficult to store, and lack portability, failing to meet the needs of applications in multiple locations and different environments. Summary of the Invention

[0003] To address the problems of existing technologies, embodiments of the present invention provide a portable auxiliary support device for digestive endoscopy. The technical solution is as follows: This invention provides a portable auxiliary support device for digestive endoscopy, comprising: a foldable base, an adjustable support arm, an operating part holder, a first rotary joint, a second rotary joint, and a third rotary joint; the foldable base includes at least two base plates connected by a hinge mechanism to form a foldable structure, and each base plate is provided with a fixing clip; the adjustable support arm includes a fixed arm and a telescopic movable arm, one end of the fixed arm is connected to the foldable base via the first rotary joint, and the other end of the fixed arm is connected to the telescopic movable arm via the second rotary joint, the telescopic movable arm is provided with a slide rail mechanism and a torque locking mechanism, and the telescopic movable arm is adjusted and fixed in length through the slide rail mechanism and the torque locking mechanism; one end of the telescopic movable arm is connected to the fixed arm via the second rotary joint, and the other end of the telescopic movable arm is connected to the operating part holder via the third rotary joint, and the first, second, and third rotary joints are all provided with torque control locking devices.

[0004] Furthermore, the slide rail mechanism includes an inner telescopic rod and an outer guide sleeve. The inner telescopic rod and the outer guide sleeve are engaged by a slide rail groove, which is disposed on the surface of the inner telescopic rod and the outer guide sleeve.

[0005] Furthermore, the torque locking mechanism is disposed on the inner telescopic rod; the torque locking mechanism includes an adjustable clamping component and a friction pad, the adjustable clamping component and the friction pad being connected.

[0006] Furthermore, the first rotary joint, the second rotary joint, and the third rotary joint are all ball-shaped rotary joints.

[0007] Furthermore, the torque control locking device includes a spherical connector, an external fixing sleeve, and an external locking operating component. A plurality of evenly distributed friction blocks are provided between the spherical connector and the external fixing sleeve, and the external locking operating component is connected to the friction blocks.

[0008] Furthermore, the foldable base is made of medical-grade aluminum alloy.

[0009] Furthermore, each base plate has an anti-slip pad on its surface.

[0010] Furthermore, the operating part clamp adopts a U-shaped clamp structure.

[0011] Furthermore, the operating part holder is provided with a digestive endoscope tube clamp.

[0012] Furthermore, a handle is provided on the base plate.

[0013] The beneficial effects of the technical solution provided by the embodiments of the present invention are as follows: This invention provides a portable auxiliary support device for digestive endoscopy. It features a foldable base, adjustable support arm, operating part holder, first rotary joint, second rotary joint, and third rotary joint. The device is foldable and compact, easy to operate, and highly portable, meeting the needs of various applications and offering good adaptability. The telescopic arm and rotary joints allow operators to adjust the height and orientation of the device according to the environment and their own needs, further enhancing its adaptability. A torque locking mechanism and torque control locking device ensure the stability of the support device. The operating part holder supports the operator's hand while holding the operating part, reducing labor intensity, hand fatigue, and improving work efficiency and examination speed. It also reduces shaking and errors caused by operator fatigue, improving examination accuracy and minimizing potential harm to the patient. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of a portable auxiliary support device for digestive endoscopy according to an embodiment of the present invention. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0017] This invention provides a portable auxiliary support device for digestive endoscopy, see [link to relevant documentation]. Figure 1 The system includes: a folding base 1, an adjustable support arm 2, an operating part clamp 3, a first rotary joint 4, a second rotary joint 5, and a third rotary joint 6; the folding base 1 includes at least two base plates 11, which are connected by a hinge mechanism to form a foldable structure, and each base plate 11 is provided with a fixing clamp 12; the adjustable support arm 2 includes a fixed arm 21 and a telescopic movable arm 22, one end of the fixed arm 21 is connected to the folding base 1 through the first rotary joint 4, and the other end of the fixed arm 21 is connected to the telescopic movable arm 22 through the second rotary joint 5, the telescopic movable arm 22 is provided with a slide rail mechanism and a torque locking mechanism, and the telescopic movable arm 22 is adjusted and fixed in length through the slide rail mechanism and the torque locking mechanism; one end of the telescopic movable arm 22 is connected to the fixed arm 21 through the second rotary joint 5, and the other end of the telescopic movable arm 22 is connected to the operating part clamp 3 through the third rotary joint 6, and the first rotary joint 4, the second rotary joint 5, and the third rotary joint 6 are all provided with torque control locking devices.

[0018] Specifically, the folding base 1 includes at least two base plates 11. In this embodiment, two base plates 11 are used, each made of medical-grade aluminum alloy. The upper and lower surfaces of the base plates 11 are treated with anti-slip material, and the lower surface is provided with a high-friction rubber anti-slip pad to enhance friction with the hospital bed or other contact surfaces. The two base plates 11 are connected by a hinge mechanism. The hinge is a metal alloy hinge, which includes bearings and a stop device to ensure that it can withstand a large torque in the open state. The hinge design allows the base plates 11 to unfold at a certain angle in the same plane, while they can fit tightly together in the folded state, thereby achieving a compact size. Fixing clips 12 are provided on the outer edges of both base plates 11. The fixing clips 12 are made of semi-rigid plastic or metal. When the device is fixed to the edge of the hospital bed, the inner side of the fixing clip 12 and the unfolded base plate 11 together form a clamping surface, firmly clamping the edge of the hospital bed. In addition, a latching mechanism is provided between the two base plates 11. When the base plates 11 are unfolded to a predetermined angle, the latching mechanism automatically engages, thereby fixing the two base plates as a whole, making them less prone to rotation or loosening due to external forces. When the base plates 11 are unfolded, the base plates 11 and the fixing clips 12 work together. First, the anti-slip pads on the base plates 11 create significant friction with the bed surface, preventing the equipment from sliding in the horizontal direction. Second, the fixing clips 12 can adapt to edge structures of different thicknesses, and their inner side is in close contact with the edge of the bed, preventing displacement or rotation due to external forces. The folding base 1 achieves portable folding and unfolding through the combination of base plates, hinges, fixing clips, and latching mechanisms. At the same time, the base plates and fixing clips firmly hold the edge of the bed, ensuring stability and preventing operation from being affected by sliding or rotation.

[0019] The adjustable support arm 2 includes a fixed arm 21 and a telescopic movable arm 22. One end of the fixed arm 21 is connected to the folding base 1 via a first rotary joint 4, and the other end of the fixed arm 21 is connected to the telescopic movable arm 22 via a second rotary joint 5. One end of the telescopic movable arm 22 is connected to the fixed arm 21 via a second rotary joint 5, and the other end of the telescopic movable arm 22 is connected to the operating part clamp 3 via a third rotary joint 6. The telescopic movable arm 22 is equipped with a slide rail mechanism and a torque locking mechanism. The telescopic movable arm 22 is extended and fixed in length through the slide rail mechanism and the torque locking mechanism to ensure that it does not shrink or loosen unexpectedly during use.

[0020] The operating unit holder 3 is connected to the telescopic movable arm 22 via the third rotary joint 6. The operating unit holder 3 adopts a U-shaped clamp design, matching the lower position of the operator's handheld part. When the operator holds the digestive endoscope operating unit, their hand can be supported on the operating unit holder 3. The U-shaped clamp of the operating unit holder 3 can hold the operating unit. In case of hand fatigue or cramps, medical staff can move their hands without having to put the operating unit aside and then pick it up again, improving work efficiency and reducing hand fatigue. During digestive endoscopy, the doctor needs to hold the operating unit in one hand and the digestive endoscope tube in the other to continuously penetrate the digestive tract. To address the potential hand fatigue caused by prolonged holding of the digestive endoscope tube, pads can be added to the hand or forearm to support the hand or forearm and reduce fatigue.

[0021] The first rotary joint 4, the second rotary joint 5, and the third rotary joint 6 all adopt spherical rotary joints, which allow for multi-angle adjustment. This makes it convenient for doctors to adjust the height and angle according to the on-site environment and their own needs, and also makes it easy to fold, store, and carry. The first rotary joint 4, the second rotary joint 5, and the third rotary joint 6 are all equipped with torque control locking devices. Once the appropriate angle is adjusted, it can be quickly locked by a simple flicking or twisting operation to prevent accidental movement.

[0022] Furthermore, the slide rail mechanism includes an inner telescopic rod and an outer guide sleeve. The inner telescopic rod and the outer guide sleeve are engaged by a slide rail groove, which is provided on the surfaces of the inner telescopic rod and the outer guide sleeve.

[0023] Specifically, the telescopic arm 22 has a circular or rectangular cross-section to ensure good guidance during sliding. A continuous slide rail groove is provided between the outer side of the inner telescopic rod and the outer guide sleeve to facilitate smooth extension and retraction. The inner telescopic rod and the outer guide sleeve are precisely fitted together through the slide rail groove to ensure coaxiality and prevent skewing when adjusting the arm length. The slide rail groove is located on the surfaces of the inner telescopic rod and the outer guide sleeve to ensure multi-point support and balanced force distribution. When adjusting the length of the telescopic arm, the inner telescopic rod slides linearly within the outer guide sleeve.

[0024] Furthermore, a torque locking mechanism is provided on the inner telescopic rod; the torque locking mechanism includes an adjustable clamping component and a friction pad, which are connected together.

[0025] Specifically, the torque locking mechanism includes an adjustable clamping component and a friction pad that mates with the slide rail groove. The torque locking mechanism is integrated into the inner telescopic rod and forms a contact surface with the inner wall of the outer guide sleeve. When adjusting the length of the telescopic arm, manually rotating or pressing the locking knob (or button) on the mechanism temporarily disengages the friction pad from its tight contact, allowing the inner telescopic rod to slide freely along the slide rail. Once the predetermined length is reached, rotating the locking knob or pressing the button again quickly presses the friction pad against the gap between the inner telescopic rod and the outer guide sleeve, fixing them in place through friction.

[0026] Furthermore, the first rotary joint 4, the second rotary joint 5, and the third rotary joint 6 all adopt spherical rotary joints.

[0027] Specifically, the spherical rotary joint uses metal balls.

[0028] Furthermore, the torque control locking device includes a spherical connector, an external fixing sleeve, and an external locking operating component. Multiple evenly distributed friction blocks are provided between the spherical connector and the external fixing sleeve, and the external locking operating component is connected to the friction blocks.

[0029] Specifically, multiple evenly distributed friction blocks are pre-installed between the spherical connector and the external fixed sleeve. These friction blocks, when the connector is locked, maintain close contact with the spherical surface, providing sufficient friction to prevent the spherical body from fretting or rotating. The external locking mechanism is connected to the friction blocks via an internal lever mechanism. When the rotary connector is adjusted to the desired angle, it is in a free state, and a certain gap exists between the friction blocks, allowing the spherical body to rotate smoothly. Once the angle is adjusted to the ideal position, simply operating the external locking mechanism causes the friction blocks to quickly press against the spherical surface. This pressing action significantly increases the coefficient of friction between the spherical body and the external fixed sleeve, thereby "locking" the spherical body's position in a very short time. This ensures that the rotary connector can withstand a large operating torque without loosening in the locked state.

[0030] Furthermore, the folding base 1 is made of medical-grade aluminum alloy.

[0031] Furthermore, each base plate 11 has an anti-slip pad on its surface.

[0032] Furthermore, the operating unit gripper 3 adopts a U-shaped clamp structure.

[0033] Furthermore, the operating part clamp 3 is provided with a digestive endoscope tube clamp 31.

[0034] Specifically, the operating part clamp 3 is equipped with a digestive endoscope tube clamp 31, which can hold or rest the digestive endoscope tube on the digestive endoscope tube clamp 31 for easy access by doctors.

[0035] Furthermore, a handle 13 is provided on the base plate 11.

[0036] Specifically, a handle 13 is provided on the base plate 11 for easy handling, improving portability and safety.

[0037] Usage process: Unfold the base plate 11 on the folding base 1 into a flat surface, place the base plate 11 on the bed board or other suitable position, and use the fixing clip 12 on the base plate 11 to firmly fix the folding base 11 to the edge of the hospital bed or examination table. Adjust the angle and telescopic length of the telescopic arm 22 according to the site environment and your own needs, and adjust the angle of the fixed arm 21 and the operating part clamp 3 so that the operating part clamp 3 is in a suitable position. Place the lower part of the operating part into the operating part holder 3, hold the operating part in your hand, and support your hand on top of the operating part holder 3. After inspection, fold the base plate 11 of the foldable base 1, retract the inner telescopic rod of the telescopic movable arm 22, rotate the fixed arm 21, the telescopic movable arm 22 and the operating part clamp 3 to the appropriate position, and then disinfect them for easy reuse and movement across locations.

[0038] The beneficial effects of the technical solution provided by the embodiments of the present invention are as follows: This invention provides a portable auxiliary support device for digestive endoscopy. It features a foldable base, adjustable support arm, operating part holder, first rotary joint, second rotary joint, and third rotary joint. The device is foldable and compact, easy to operate, and highly portable, meeting the needs of various applications and offering good adaptability. The telescopic arm and rotary joints allow operators to adjust the height and orientation of the device according to the environment and their own needs, further enhancing its adaptability. A torque locking mechanism and torque control locking device ensure the stability of the support device. The operating part holder supports the operator's hand while holding the operating part, reducing labor intensity, hand fatigue, and improving work efficiency and examination speed. It also reduces shaking and errors caused by operator fatigue, improving examination accuracy and minimizing potential harm to the patient.

[0039] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A portable auxiliary support device for digestive endoscopy, characterized by, The utility model relates to a folding type base, adjusting support arm, operating part holder, first rotary joint, second rotary joint and third rotary joint are included. The folding type base includes at least two bottom plates, the bottom plates are connected through hinge mechanism between the folding structure, each bottom plate is provided with fixed clamp, the adjusting support arm includes fixed arm and telescopic movable arm, one end of fixed arm is connected with folding type base through first rotary joint, the other end of fixed arm is connected with telescopic movable arm through second rotary joint, telescopic movable arm is provided with slide rail mechanism and torque locking mechanism, the length of telescopic movable arm is adjusted and fixed through slide rail mechanism and torque locking mechanism. One end of telescopic movable arm is connected with fixed arm through second rotary joint, the other end of telescopic movable arm is connected with operating part holder through third rotary joint, first rotary joint, second rotary joint and third rotary joint are provided with torque control locking device. The slide rail mechanism includes inner layer telescopic rod and outer layer guide sleeve, the inner layer telescopic rod is matched with the outer layer guide sleeve through slide rail groove, and the slide rail groove is arranged on the surface of the inner layer telescopic rod and the outer layer guide sleeve.

2. The portable auxiliary support device for improving efficiency of digestive endoscopy according to claim 1, wherein The torque locking mechanism is arranged on the inner layer telescopic rod.

3. The portable auxiliary support device for improving efficiency of digestive endoscopy care according to claim 2, characterized in that, The torque locking mechanism includes adjustable clamping part and friction pad, and the adjustable clamping part is connected with the friction pad. The first rotary joint, the second rotary joint and the third rotary joint all adopt spherical rotary joints.

4. The portable auxiliary support device for improving efficiency of digestive endoscopy according to claim 1, wherein The torque control locking device includes spherical connector, external fixed sleeve and external locking operating part, a plurality of uniformly distributed friction blocks are arranged between the spherical connector and the external fixed sleeve, and the external locking operating part is connected with the friction blocks.

5. The portable auxiliary support device for improving efficiency of digestive endoscopy according to claim 4, wherein The folding type base adopts medical-grade aluminum alloy material.

6. The portable auxiliary support device for improving efficiency of digestive endoscopy according to claim 1, wherein The surface of each bottom plate is provided with antiskid pad.

7. The portable auxiliary support device for improving efficiency of digestive endoscopy according to claim 1, wherein The operating part holder adopts U-shaped clamp structure.

8. The portable auxiliary support device for improving efficiency of digestive endoscopy according to claim 1, wherein The operating part holder is provided with digestive endoscope tube clamp.

9. The portable auxiliary support device for improving efficiency of digestive endoscopy according to claim 1, wherein The bottom plate is provided with a handle.

10. The portable auxiliary support device for improving efficiency of digestive endoscopy according to claim 1, wherein ​

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