Functional position assist device for painless gastrointestinal endoscopy and operation method of functional position assist device

Abstract

The invention relates to the technical field of auxiliary medical equipment, in particular to a functional position assist device for painless gastrointestinal endoscopy and an operation method thereof.The functional position assist device comprises a support, a bearing mechanism used for supporting the body is rotatably arranged above the support, and fixing mechanisms used for being connected with a bed body are rotatably arranged on the two sides of the support; an angle adjusting mechanism is arranged between the support and the bearing mechanism. Through the arrangement of the fixing mechanism, the whole assistor is fixedly connected with the bed head, and the stability of the assistor is achieved; furthermore, supporting and fixing of the four limbs of the patient are achieved through the arrangement of a bearing mechanism, and the technical problem that four limb supporting parts need to be operated and adjusted one by one in the prior art is solved; by arranging the angle adjusting mechanism, automatic switching between the supine position and the semi-reclining position of the patient can be achieved, operation is convenient and fast, the whole structural design is reasonable, and practicability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of auxiliary medical equipment, and in particular to a functional position assistant for painless gastrointestinal endoscopy and an operation method thereof. Background Art

[0002] Painless gastroenteroscopy means that the patient undergoes colonoscopy under general anesthesia. During this process, the patient has no autonomous consciousness and can complete the entire examination and treatment process in a painless state. As the metabolism of intravenous anesthetics decays during the examination and treatment, the patient may become agitated and unable to maintain the examination function position, which seriously affects the progress of the colonoscopy. Some patients need to change their body position to successfully complete the examination and treatment due to their own intestinal factors. Painless gastroenteroscopy usually takes about 20 minutes. The examination time will vary depending on whether the examination is successful and whether treatment is needed. After the examination, the patient needs to be pushed to the recovery room for recovery.

[0003] After searching, the Chinese patent with the authorization announcement number CN 218129121 U discloses a multifunctional painless gastrointestinal endoscopy bed, which includes a support group and a gastrointestinal endoscopy bed; through the head placement part, arm placement part, wrist placement part, leg placement part, ankle placement part, back folding plate, and hip extension plate provided on the support group, the examination is performed in a supine state, and the position can be adjusted according to the patient's own situation, so as to make the patient feel comfortable and reduce the effect of secondary pain caused to the part. When lying on the gastrointestinal endoscopy bed, the patient can fit himself better and be easy to operate. It can also make the patient feel comfortable, reduce the discomfort caused by the unstable body tilt after anesthesia, and prevent the patient from being injured by the movement of arms and legs. When undergoing a gastrointestinal endoscopy, the patient can choose to lie down or sit on the support group according to his personal situation. Lighting equipment is provided on both sides of each placement part on the surface of the support group, so that medical staff can observe more easily.

[0004] The above-mentioned painless gastroenteroscopy bed can achieve the angle lifting of the head bed and the support of the limbs, but each placement part of the limbs is controlled to rise and fall by a separate cylinder, which on the one hand causes energy waste, and on the other hand, needs to be adjusted one by one, making the operation inconvenient. Summary of the invention

[0005] The above-mentioned existing technical problems of the painless gastroenteroscopy examination bed in the prior art cause energy waste and complicated operation in the process of adjusting the height of the limb placement part.

[0006] Technical idea: Starting from the problems of the prior art, this application provides a new type of functional position aid for painless gastrointestinal endoscopy, which realizes the linkage of the leg support during the lifting of the head end of the aid, so that the angle and position of the leg support are more suitable for the patient's body position, thereby enabling the patient to complete painless gastrointestinal endoscopy in a more suitable and comfortable position.

[0007] In order to realize the above technical ideas, the technical solution adopted by the present invention is: The present application provides a functional position assisting device for painless gastrointestinal endoscopy, comprising a bracket, a supporting mechanism for supporting a body rotatably provided above the bracket, fixing mechanisms for connecting to a bed body rotatably provided on both sides of the bracket, and an angle adjustment mechanism provided between the bracket and the supporting mechanism.

[0008] Specifically, the bracket is a V-shaped structure with a head end rotatably connected, and a rod-shaped structure is vertically extended from both side edges.

[0009] Furthermore, the supporting mechanism includes a headrest portion, an upper body supporting portion and a limb supporting portion.

[0010] In detail, the upper body support part includes a support frame, in which a support rod is horizontally passed through the support frame, one end of the support frame is connected to the headrest part, and the other end is provided with a spring A, and the end of the spring A is connected to a rotating seat.

[0011] It should be noted that the rotating seat includes two parts, one part is a T-shaped structure, and the other part is a U-shaped structure. The T-shaped structure and the U-shaped structure are rotatably connected via a rotating shaft.

[0012] Furthermore, the limb supporting part includes hand gripping rods arranged on both sides of the bracket and a supporting frame rotatably connected to the left and right sides of the rotating seat, a thigh support is slidably arranged on the supporting frame and the supporting frame is rotatably connected to the bracket.

[0013] Furthermore, each of the supporting frames is provided with a slide groove, a spring B is arranged in the slide groove, the end of the spring B is connected to a slider that cooperates with the slide groove, a telescopic rod is connected between the two sliders, and a thigh bracket is fixedly connected to each slider.

[0014] Preferably, the thigh support is provided with an arc-shaped groove structure to facilitate supporting and fixing the patient's thigh.

[0015] In particular, a limit block is arranged below the slide block, and the limit block is in sliding contact with the support bracket. The limit block is used to limit the slide block from escaping from the slide groove.

[0016] It should be noted that, under the action of spring B, the thigh bracket can move forward and backward along the slide groove.

[0017] In the above technical solution, the limb supporting part also includes a calf support arranged on the inner side of the supporting frame and located behind the thigh support, and the calf support is connected to the angle adjustment mechanism.

[0018] Furthermore, the angle adjustment mechanism includes a hydraulic push rod connected between the bracket and the headrest part, and a connecting frame fixedly mounted on the hand holding rod, the connecting frame is provided with a clearance groove, a return spring is arranged in the clearance groove, the end of the return spring is connected to a connecting rod, the connecting rod is slidably matched with the telescopic rod, one end of the connecting rod is connected to the calf support, and the other end is abutted against the support frame.

[0019] Furthermore, the fixing mechanism includes a fixing frame rotatably connected to the bracket, the fixing frame is movably connected to a fixing column, the fixing column is sleeved with a spring C, one end of the spring C is fixed to the fixing column, and the other end is fixed to the inner wall of the fixing frame.

[0020] A method for operating a functional position assisting device for painless gastrointestinal endoscopy comprises the following steps: S1: The functional position assisting device for painless gastrointestinal endoscopy is fixed on the bed through a fixing mechanism; S2: The upper body support part is lifted and tilted by the angle adjustment mechanism; S3: During the lifting process of the upper body support part, the positions of the thigh support and the calf support move accordingly.

[0021] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention facilitates supporting the patient's head and upper body by providing a headrest portion and an upper body support portion. Specifically, the support rods transversely arranged in the support frame can achieve the effect of widening the upper body support portion, making it suitable for patients of different body shapes, thereby achieving a technical effect of providing more stable support for the patient.

[0022] 2. The present invention is convenient for achieving the purpose of fixing the whole device on the bed through the fixing mechanism by rotating the fixing mechanism on both sides of the bracket, making the whole auxiliary device more stable. Specifically, by rotating the bracket, the spring A connected to the end of the support frame is stretched, so that the fixing frame can adapt to the width of the bed, and then clamped to the edge of the bed. Through the setting of the fixing column and the spring C, the fixing frame and the bed can be further clamped, making the clamping more stable.

[0023] 3. The present invention provides hand gripping rods on both sides of the bracket, which is convenient for patients to grasp with their hands during painless gastrointestinal endoscopy, thereby achieving body stability; further, the thigh bracket provided on the support frame facilitates the support and fixation of the patient's thigh, avoiding the patient's body movement during the examination and thus affecting the examination results, and the calf bracket located on the inner side of the support frame and behind the thigh bracket facilitates the support of the patient's calf, so that the patient's body is in a comfortable state during the examination and can achieve autonomous relaxation.

[0024] 4. The present invention can achieve the technical effect of lifting the upper body support part by setting the hydraulic push rod between the headrest part and the bracket, thereby meeting the inspection requirements of different body positions and angles. And by setting the spring B in the support frame, the thigh bracket can slide to the rear of the support frame with the cooperation of the spring B when the patient's upper body is lifted, so that its position is more matched with the patient's body parts, thereby achieving the technical effect of better supporting and fixing the patient's thigh.

[0025] 5. In the process of lifting the support frame, the present invention uses the hydraulic push rod to make the support frame push one end of the connecting rod to move downward, and the lever principle is formed under the cooperation of the connecting rod and the telescopic rod, so that the other end of the connecting rod moves forward and rises, thereby realizing the lifting of the calf support. The lifting of the calf by the calf support makes the bending angle of the thigh and calf more in line with the patient's body position requirements, and the connection rod is further restored to its original position by the setting of the reset spring in the connecting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a right view of the overall structure of the present invention; Figure 3 It is the front view of the overall structure of the present invention; Figure 4 It is a top view of the overall structure of the present invention; Figure 5 For the present invention Figure 4 Section view in the AA direction; Figure 6 It is a partial structural schematic diagram of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of part A in the middle; Figure 8 This is a schematic diagram of the angle adjustment mechanism structure of the present invention; Fig. 9 For the present invention Fig. 9 Enlarged view of middle part B; Fig.10 A diagram showing the connection between the rotating seat and the spring A of the present invention; In the figure: 1. bracket; 2. supporting mechanism; 21. headrest; 22. upper body supporting part; 221. supporting frame; 222. supporting rod; 223. spring A; 224. rotating seat; 23. limb supporting part; 231. hand holding rod; 232. supporting frame; 233. thigh support; 234. slide groove; 235. spring B; 236. slider; 237. telescopic rod; 238. calf support; 3. fixing mechanism; 31. fixing frame; 32. fixing column; 33. spring C; 4. angle adjustment mechanism; 41. hydraulic push rod; 42. connecting frame; 43. clearance groove; 44. reset spring; 45. connecting rod. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "front end", "back end", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0030] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] The inventors have found that during painless gastroenteroscopy, patients lying flat are prone to accidentally inhaling stomach contents, causing aspiration pneumonia. In addition, the body position cannot be changed at will during the examination to prevent the patient from accidentally inhaling gastric reflux under anesthesia, causing suffocation, pulmonary embolism or aspiration pneumonia. Painless gastroenteroscopy can be better performed in a semi-recumbent position.

[0032] Based on the above findings, the present application provides a functional position aid for painless gastrointestinal endoscopy, including a bracket 1, a supporting mechanism 2 for supporting the body is rotatably provided above the bracket 1, fixing mechanisms 3 for connecting to a bed are rotatably provided on both sides of the bracket 1, and an angle adjustment mechanism 4 is provided between the bracket 1 and the supporting mechanism 2. Example

[0033] Reference Figure 1-10 As shown, the present application provides a functional position aid for painless gastroenteroscopy, including a bracket 1, a supporting mechanism 2 for supporting a body is rotatably provided above the bracket 1, and an angle adjustment mechanism 4 is provided between the bracket 1 and the supporting mechanism 2.

[0034] Furthermore, the supporting mechanism 2 includes a headrest portion 21, an upper body supporting portion 22 and a limb supporting portion 23. The headrest portion 21 and the limb supporting portion 23 are provided to support and fix the head and limbs, thereby preventing the patient from moving unconsciously and causing injury.

[0035] Furthermore, the upper body support part 22 includes a support frame 221, a support rod 222 is transversely passed through the support frame 221, one end of the support frame 221 is connected to the headrest part 21, and the other end is provided with a spring A223, and the end of the spring A223 is connected to a rotating seat 224. By providing the support rod 222, the technical effect of widening the upper body support part 22 can be achieved, thereby making it suitable for patients of different body shapes and improving practicality.

[0036] Preferably, by laying a cushion on the upper body supporting part 22 , the patient can lie more comfortably.

[0037] Furthermore, the limb supporting part 23 includes a hand gripping rod 231 arranged on both sides of the bracket 1 and a supporting frame 232 rotatably connected to the left and right sides of the rotating seat 224, and a thigh support 233 is slidably arranged on the supporting frame 232 and the supporting frame 232 is rotatably connected to the bracket 1.

[0038] As an example, the support bracket 232 is rotatably connected to the bracket 1 via a rotation axis.

[0039] Specifically, each of the supporting frames 232 is provided with a slide groove 234, a spring B235 is arranged in the slide groove 234, the end of the spring B235 is connected to a slider 236 that cooperates with the slide groove 234, a telescopic rod 237 is connected between the two sliders 236, and each slider 236 is fixedly connected to a thigh bracket 233.

[0040] It should be noted that the telescopic rod 237 is a prior art and the inventor has not made any improvements.

[0041] During the specific operation, the thigh support 233 is connected to the spring B235 through the slider 236. Under the action of the spring B, the thigh support 233 can be moved forward and backward through the cooperation of the slider 236 and the slide groove 234, making it suitable for patients of different heights.

[0042] More specifically, the limb supporting portion 23 further includes a calf support 238 disposed on the inner side of the supporting frame 232 and located behind the thigh support 233 , and the calf support 238 is connected to the angle adjustment mechanism 4 .

[0043] Furthermore, the angle adjustment mechanism 4 includes a hydraulic push rod 41 connected between the bracket 1 and the headrest portion 21 and a connecting frame 42 fixedly mounted on the hand holding rod 231, the connecting frame 42 is penetrated by a clearance groove 43, a return spring 44 is arranged in the clearance groove 43, the end of the return spring 44 is connected to a connecting rod 45, the connecting rod 45 is slidably matched with the telescopic rod 237, one end of the connecting rod 45 is connected to the calf support 238, and the other end is abutted against the support frame 221.

[0044] It should be noted that the calf support 238 is made of lightweight rubber.

[0045] Specifically, the lever principle is adopted in the process of lifting the calf support 238. When the upper body support part 22 is lifted, the support frame 221 pushes one end of the connecting rod 45 to move downward, and the calf support 238 is lifted through the cooperation of the connecting rod 45 and the telescopic rod 237, so that the patient's thigh and calf form a smooth arc support, making all parts of the patient's body more comfortable when the patient is in the supine position.

[0046] When the upper body supporting part 22 returns to its original position, the connecting rod 45 returns to its original position through the action of the return spring 44 in the relinquishing groove 43 on the connecting frame 42, thereby driving the calf bracket 238 to return to its original position. Example

[0047] On the basis of the first embodiment, in order to increase the stability of the auxiliary device, fixing mechanisms 3 for connecting to the bed body are rotatably provided on both sides of the bracket 1 .

[0048] Specifically, the fixing mechanism 3 includes a fixing frame 31 rotatably connected to the bracket 1, and a fixing column 32 is movably connected to the fixing frame 31. The fixing column 32 is sleeved with a spring C33, and one end of the spring C33 is fixed to the fixing column 32, and the other end is fixed to the inner wall of the fixing frame 31.

[0049] During the specific operation, the bracket 1 is rotated according to the width of the bed to increase its angle. During the rotation of the bracket 1, the support frame 232 is driven to expand outward, thereby stretching the spring A connected between the rotating seat 224 and the support frame 221.

[0050] Furthermore, by rotating the fixing frame 31 so that it is clamped to the edge of the bed, the fixing column 32 and the spring C33 are arranged to achieve stable clamping of the fixing frame 31 and the bed.

[0051] With the rapid development of modern society, people's life and work pressures are increasing, which brings many adverse effects to the gastrointestinal tract. Gastroenteroscopy is the most effective means of screening and diagnosing gastrointestinal diseases.

[0052] When performing painless gastroenteroscopy, anesthetic drugs are usually used to reduce the patient's discomfort. During this process, the patient has no autonomous consciousness and can complete the entire examination and treatment process in a painless state. As the metabolism of intravenous anesthetic drugs decays during the examination and treatment, the patient may become agitated and unable to maintain the examination function position, which seriously affects the progress of the colonoscopy. Some patients need to change their body position to successfully complete the examination and treatment due to their own intestinal factors. Painless gastroenteroscopy usually takes about 20 minutes. The examination time will vary depending on whether the examination is successful or whether treatment is needed. After the examination, the patient needs to be pushed to the resuscitation room for resuscitation.

[0053] In order to prevent the patient from accidentally inhaling gastric reflux while under anesthesia and causing suffocation, pulmonary embolism or aspiration pneumonia, the patient is required to maintain a semi-recumbent position with the legs bent.

[0054] Based on the above needs, the present application provides a functional position assist device for painless gastrointestinal endoscopy. During specific use, the bracket 1 is rotated according to the width of the bed to increase its angle. During the rotation of the bracket 1, the supporting frame 232 is driven to expand outward, thereby stretching the spring A connecting the rotating seat 224 and the support frame 221.

[0055] Furthermore, by rotating the fixing frame 31 so that it is clamped to the edge of the bed, the fixing column 32 and the spring C33 are arranged to achieve stable clamping of the fixing frame 31 and the bed.

[0056] Furthermore, by starting the hydraulic push rod 41, the support frame 221 and the support rod 222 are lifted, and by setting the spring B235 in the support frame 232, the thigh bracket 233 can slide to the rear of the support frame 232 with the cooperation of the spring B235 during the process of the patient's upper body being lifted, so that the position of the thigh bracket 233 is more matched with the patient's body part, thereby achieving the technical effect of better supporting and fixing the patient's thigh; At the same time, when the upper body support part 22 is lifted, the support frame 221 pushes one end of the connecting rod 45 to move downward, and through the cooperation between the connecting rod 45 and the telescopic rod 237, the calf support 238 is lifted, so that the patient's thigh and calf are at a gently bent angle, making the patient more comfortable.

[0057] It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A functional position assisting device for painless gastrointestinal endoscopy, comprising a stent (1), characterized in that: A supporting mechanism (2) for supporting a body is rotatably provided above the bracket (1), fixing mechanisms (3) for connecting to a bed body are rotatably provided on both sides of the bracket (1), and an angle adjustment mechanism (4) is provided between the bracket (1) and the supporting mechanism (2).

2. The functional position assisting device for painless gastrointestinal endoscopy according to claim 1, characterized in that: The support mechanism (2) comprises a headrest portion (21), an upper body support portion (22) and a limb support portion (23); The upper body support portion (22) comprises a support frame (221), a support rod (222) is transversely passed through the support frame (221), one end of the support frame (221) is connected to the headrest portion (21), and the other end is provided with a spring A (223), and the end of the spring A (223) is connected to a rotating seat (224).

3. The functional position assisting device for painless gastrointestinal endoscopy according to claim 2, characterized in that: The limb support portion (23) comprises hand gripping rods (231) arranged on both sides of the support (1) and a support frame (232) rotatably connected to the left and right sides of the rotating seat (224); a thigh support (233) is slidably arranged on the support frame (232) and the support frame (232) is rotatably connected to the support (1).

4. The functional position assisting device for painless gastrointestinal endoscopy according to claim 3, characterized in that: Each of the support frames (232) is provided with a slide groove (234), a spring B (235) is arranged in the slide groove (234), an end of the spring B (235) is connected to a slider (236) matched with the slide groove (234), a telescopic rod (237) is connected between the two sliders (236), and each slider (236) is fixedly connected to a thigh bracket (233).

5. The functional position assisting device for painless gastrointestinal endoscopy according to claim 4, characterized in that: The limb support portion (23) further comprises a calf support (238) arranged on the inner side of the support frame (232) and located behind the thigh support (233), and the calf support (238) is connected to the angle adjustment mechanism (4).

6. The functional position assisting device for painless gastrointestinal endoscopy according to claim 5, characterized in that: The angle adjustment mechanism (4) comprises a hydraulic push rod (41) connected between the bracket (1) and the headrest portion (21) and a connecting frame (42) fixedly sleeved on the hand gripping rod (231); a clearance groove (43) is formed through the connecting frame (42); a return spring (44) is arranged in the clearance groove (43); a connecting rod (45) is connected to the end of the return spring (44); the connecting rod (45) is slidably matched with the telescopic rod (237); one end of the connecting rod (45) is connected to the calf bracket (238), and the other end is in contact with the support frame (221).

7. The functional position assisting device for painless gastrointestinal endoscopy according to claim 6, characterized in that: The fixing mechanism (3) comprises a fixing frame (31) rotatably connected to the bracket (1); a fixing column (32) is movably connected to the fixing frame (31); a spring C (33) is sleeved on the fixing column (32); one end of the spring C (33) is fixed to the fixing column (32), and the other end is fixed to the inner wall of the fixing frame (31).

8. The method for operating the functional position assisting device for painless gastrointestinal endoscopy according to claim 7, characterized in that: The following steps are involved: S1: The functional position assisting device for painless gastrointestinal endoscopy is fixed on the bed through a fixing mechanism (3); S2: The upper body support portion (22) is lifted and tilted by means of the angle adjustment mechanism (4); S3: During the lifting process of the upper body support portion (22), the positions of the thigh support (233) and the calf support (238) move accordingly.

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