Arm fixing device for hanging in saline water
By designing an arm fixing device including a support frame, a lifting adjustment frame, an arm placement plate, a telescopic support plate, a reel roller, an elastic cloth, a hook buckle and a pressure detection seat, the problem of the arm being not fixed in the prior art is solved, and the stability and comfortable fixation of the patient's arm is achieved.
Patent Information
- Application Number
- CN202421860771.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing arm fixing device has a simple structure and insufficient versatility, so it cannot effectively fix the patient's arm, resulting in easy disengagement of the needle and causing damage.
An arm fixing device including a support frame, a lifting adjustment frame, an arm placement plate, a telescopic support plate, a reel roller, an elastic cloth, a hook buckle and a pressure detection seat are designed. Through the adjustment of the pneumatic telescopic rod and the electric telescopic rod, the support frame and the arm placement plate can be lifted and turned, the telescopic support plate can be adjusted according to the length of the arm, and the reel roller and the non-elastic cloth are controlled by the pressure detection seat to achieve stable fixation of the arm.
Improves the convenience and stability of the arm fixation device, ensures that the needle does not fall out, reduces the risk of arm discomfort and potential injury in the patient, and improves the comfort of the fixation process.
Smart Images

Figure CN222983470U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of arm fixation, and particularly relates to an arm fixation device for hanging saline. Background Technique
[0002] In clinical medicine, hanging saline is a widely used medical method. For example, some drugs prepared by doctors for patients according to their conditions are taken orally directly, while some need to be injected into the patient's body in the form of hanging saline to achieve better curative effects. Another example is that for symptoms such as fever and cold, the treatment method of hanging saline often takes effect faster than taking medicine. During the process of hanging saline, since the time is relatively long, the patient's arm is likely to move around, especially children are prone to move, and the needle is often pulled out during hanging saline, which is likely to cause harm. Therefore, an arm fixation device is needed to fix the arm of the patient during hanging saline to ensure that the needle does not come out.
[0003] However, the existing arm fixation devices have simple structures. Generally, only a few turns of tape are used to fix the needle, and the fixation effect on the arm is poor. Moreover, it is not convenient to support the arm, and it is not convenient to place and fix the patient's arm. Content of the Utility Model
[0004] Therefore, the purpose of the utility model is to provide an arm fixation device for hanging saline to solve the problems mentioned in the background technique and overcome the deficiencies existing in the prior art.
[0005] To achieve the above purpose, an embodiment of one aspect of the utility model provides an arm fixation device for hanging saline, including a support frame placed on the ground. The top end of the support frame is fixedly installed with a lifting and adjusting frame. The top end of the lifting and adjusting frame is rotatably connected with an arm placement plate. One end of the arm placement plate is fixedly installed with a telescopic support plate. A reel roller is fixedly installed on one side of the arm placement plate and the telescopic support plate. A non-elastic cloth is fixedly installed on the surface of the reel roller. One end of the non-elastic cloth is fixedly installed with a hanging buckle. A pressure detection seat is sleeved on the surface of the non-elastic cloth. A magnet column is fixedly installed at the bottom of the arm placement plate. One side of the magnet column is provided with a stainless iron fixing piece fixedly installed with the lifting and adjusting frame.
[0006] Preferably, from any of the above solutions, the lifting and adjusting frame includes a pneumatic telescopic rod and a lifting frame. The pneumatic telescopic rod is fixedly installed at the top end of the support frame. The top end of the pneumatic telescopic rod is fixedly installed with a lifting frame. A rotation groove adapted to the arm placement plate is opened at the top end of the lifting frame. The stainless iron fixing piece is fixedly installed inside the rotation groove.
[0007] Adopt the above technical solution: Place the support frame on the ground at the position where support is needed. Control the pneumatic telescopic rod to extend and retract according to the required support height, so that the pneumatic telescopic rod drives the lifting frame to rise and fall, adjust the lifting frame to the required height, and make the lifting frame drive the arm placement plate to rise and fall. And a rotating groove is provided to facilitate the rotation of the position of the arm placement plate.
[0008] Preferably, according to any of the above solutions, a rotating column rotatably connected to the lifting frame is provided at the bottom of one end of the arm placement plate, the magnet column is fixedly installed inside the rotating column, and a fixing groove adapted to the telescopic support plate is provided at the other end of the arm placement plate.
[0009] Adopt the above technical solution: Connect the arm placement plate and the lifting frame by using the rotating column, and fix them by attracting and fixing with the provided magnet column and the stainless iron fixing piece, which is convenient for fixing the position of the arm placement plate, reducing the flexibility of the rotation of the arm placement plate, improving the stability of the arm placement plate, facilitating the patient to place the arm on the arm placement plate, and enabling the arm placement plate to support and guide the telescopic support plate.
[0010] Preferably, according to any of the above solutions, the telescopic support plate includes an electric telescopic rod and a telescopic plate. The electric telescopic rod is fixedly installed inside the arm placement plate, and one end of the electric telescopic rod is fixedly installed with a telescopic plate movably connected to the arm placement plate.
[0011] Adopt the above technical solution: Control the electric telescopic rod to extend and retract according to the length of the patient's arm, so that the electric telescopic rod drives the telescopic plate to move, and adjust the distance between the telescopic plate and the arm placement plate, which is convenient for supporting the arms of different patients.
[0012] Preferably, according to any of the above solutions, the reel roller includes a winding motor and a winding roller. The winding motor is fixedly installed inside the arm placement plate and the telescopic support plate, the output shaft of the winding motor is fixedly installed with a winding roller, and the non-elastic cloth is fixedly installed on the surface of the winding roller.
[0013] Preferably, according to any of the above solutions, a clamping groove adapted to the hanging buckle is provided on the side of the arm placement plate and the telescopic support plate away from the winding motor, and a hanging groove is provided inside the hanging buckle.
[0014] Adopt the above technical solution: After the patient's arm is placed, control the winding motor to output power to drive the winding roller to rotate, so that the winding roller releases the non-elastic cloth, pulls the hanging buckle to drive the non-elastic cloth to turn and fold, and hangs the hanging buckle inside the clamping groove for fixation, so that the non-elastic cloth fastens the patient's arm.
[0015] Preferably, in any of the above solutions, the pressure detection seat includes a fitting seat, a pressure sensor, and a pressure piece. The fitting seat is movably connected to the surface of the non-elastic cloth. The pressure sensor is fixedly installed inside the fitting seat, and the detection end of the pressure sensor is fixedly installed with the pressure piece.
[0016] Adopting the above technical solution: During the process of the non-elastic cloth tightening the patient's arm, move the fitting seat to the patient's arm, so that pressure is generated between the fitting seat and the patient's arm and acts on the pressure piece. Control the winding motor to rotate according to the detected pressure value, so that the winding motor drives the winding roller to wind or release the non-elastic cloth, and adjust the tightness of the non-elastic cloth.
[0017] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:
[0018] 1. A support structure that can be adjusted in lifting is provided, and a rotatable arm placement structure is provided at the top of the support structure. And a support structure that can be adjusted in telescopic is provided inside the arm placement structure. Place the support structure at the corresponding position according to the position where the patient hangs the saline and the position of the patient, and adjust the height of the support structure and the position of the support structure, so that the arm placement structure and the support structure can support the patient's arm. Fasten the patient's arm through the fastening structure provided on one side of the arm placement structure and the support structure, which can effectively improve the convenience of fixing the patient's arm and facilitate the placement and fixation of the patient's arm when hanging saline.
[0019] 2. A pressure detection structure that can be adjusted movably is provided on the surface of the fastening structure. Detect the pressure between the fastening structure and the patient's arm according to the pressure detection structure, and control the fastening structure to adjust the tightness according to the pressure detection value, so as to improve the comfort of fixing the patient's arm.
[0020] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:
[0022] Figure 1 is a schematic structural diagram according to an embodiment of the present utility model;
[0023] Figure 2 is an exploded structural diagram according to an embodiment of the present utility model;
[0024] Figure 3 is a schematic cross-sectional structure diagram of the lifting adjustment frame according to an embodiment of the present utility model;
[0025] Figure 4 It is a schematic cross-sectional structure diagram of a pressure detection seat according to an embodiment of the present invention;
[0026] Wherein: 1 - support frame, 2 - lifting and adjusting frame, 21 - pneumatic telescopic rod, 22 - lifting frame, 3 - arm placement plate, 4 - telescopic support plate, 41 - electric telescopic rod, 42 - telescopic plate, 5 - reel roller, 51 - winding motor, 52 - winding roller, 6 - non-elastic cloth, 7 - hanging buckle, 8 - pressure detection seat, 81 - fitting seat, 82 - pressure sensor, 83 - pressure plate, 9 - magnet column, 10 - stainless iron fixing piece. Specific embodiments
[0027] The following further describes the present invention with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following.
[0028] As Figures 1-4 shown, an arm fixing device for hanging saline according to an embodiment of the present invention includes a support frame 1 placed on the ground. The top end of the support frame 1 is fixedly installed with a lifting and adjusting frame 2. The top end of the lifting and adjusting frame 2 is rotatably connected with an arm placement plate 3. One end of the arm placement plate 3 is fixedly installed with a telescopic support plate 4. A reel roller 5 is fixedly installed on one side of the arm placement plate 3 and the telescopic support plate 4. A non-elastic cloth 6 is fixedly installed on the surface of the reel roller 5. One end of the non-elastic cloth 6 is fixedly installed with a hanging buckle 7. A pressure detection seat 8 is sleeved on the surface of the non-elastic cloth 6. A magnet column 9 is fixedly installed at the bottom of the arm placement plate 3. One side of the magnet column 9 is provided with a stainless iron fixing piece 10 fixedly installed with the lifting and adjusting frame 2.
[0029] Preferably, from any of the above solutions, the lifting and adjusting frame 2 includes a pneumatic telescopic rod 21 and a lifting frame 22. The pneumatic telescopic rod 21 is fixedly installed at the top end of the support frame 1. The top end of the pneumatic telescopic rod 21 is fixedly installed with a lifting frame 22. A rotating groove adapted to the arm placement plate 3 is opened at the top end of the lifting frame 22. The stainless iron fixing piece 10 is fixedly installed inside the rotating groove.
[0030] Adopting the above technical solution: Place the support frame 1 on the ground at the position where support is needed. Control the telescopic movement of the pneumatic telescopic rod 21 according to the required support height, so that the pneumatic telescopic rod 21 drives the lifting frame 22 to lift and lower, adjust the lifting frame 22 to the required height, and make the lifting frame 22 drive the arm placement plate 3 to lift and lower. And the rotating groove is provided to facilitate the rotation of the position of the arm placement plate 3.
[0031] Preferably, from any of the above solutions, a rotating column rotatably connected with the lifting frame 22 is provided at the bottom of one end of the arm placement plate 3. The magnet column 9 is fixedly installed inside the rotating column. A fixing groove adapted to the telescopic support plate 4 is opened at the other end of the arm placement plate 3.
[0032] Adopt the above technical solution: The rotating column is used to connect the arm placement plate 3 and the lifting frame 22, and the magnet column 9 and the stainless iron fixing piece 10 are used for suction and fixation, which is convenient for fixing the position of the arm placement plate 3, reducing the flexibility of rotation of the arm placement plate 3, improving the stability of the arm placement plate 3, facilitating the patient to place the arm on the arm placement plate 3, and enabling the arm placement plate 3 to support and guide the telescopic support plate 4.
[0033] Preferably, according to any of the above solutions, the telescopic support plate 4 includes an electric telescopic rod 41 and a telescopic plate 42. The electric telescopic rod 41 is fixedly installed inside the arm placement plate 3, and one end of the electric telescopic rod 41 is fixedly installed with a telescopic plate 42 that is movably connected to the arm placement plate 3.
[0034] Adopt the above technical solution: Control the telescopic movement of the electric telescopic rod 41 according to the length of the patient's arm, so that the electric telescopic rod 41 drives the telescopic plate 42 to move, and adjust the distance between the telescopic plate 42 and the arm placement plate 3, which is convenient for supporting the arms of different patients.
[0035] Preferably, according to any of the above solutions, the reel roller 5 includes a winding motor 51 and a winding roller 52. The winding motor 51 is fixedly installed inside the arm placement plate 3 and the telescopic support plate 4, and the output shaft of the winding motor 51 is fixedly installed with a winding roller 52. The non-elastic cloth 6 is fixedly installed on the surface of the winding roller 52.
[0036] Preferably, according to any of the above solutions, a clamping groove adapted to the hanging buckle 7 is provided on one side of the arm placement plate 3 and the telescopic support plate 4 away from the winding motor 51, and a hanging groove is provided inside the hanging buckle 7.
[0037] Adopt the above technical solution: After the patient's arm is placed, control the winding motor 51 to output power to drive the winding roller 52 to rotate, so that the winding roller 52 releases the non-elastic cloth 6, pulls the hanging buckle 7 to drive the non-elastic cloth 6 to turn and fold, and hangs the hanging buckle 7 inside the clamping groove for fixation, so that the non-elastic cloth 6 fastens the patient's arm.
[0038] Preferably, according to any of the above solutions, the pressure detection seat 8 includes a sleeve seat 81, a pressure sensor 82 and a pressure piece 83. The sleeve seat 81 is movably connected to the surface of the non-elastic cloth 6, the pressure sensor 82 is fixedly installed inside the sleeve seat 81, and the detection end of the pressure sensor 82 is fixedly installed with a pressure piece 83.
[0039] Adopting the above technical solution: During the process of fastening the non-elastic cloth 6 to the patient's arm, the movable fitting seat 81 is moved to the position of the patient's arm, so that pressure is generated between the fitting seat 81 and the patient's arm and acts on the pressure plate 83. According to the detected pressure value, the winding motor 51 is controlled to rotate, so that the winding motor 51 drives the winding roller 52 to wind or release the non-elastic cloth 6, and the tightness of the non-elastic cloth 6 is adjusted.
[0040] The working principle of an arm fixing device for hanging saline of the present utility model is as follows:
[0041] The support frame 1 is placed at the position where the patient's arm is placed. The pneumatic telescopic rod 21 is controlled to drive the lifting frame 22 to drive the arm placement plate 3 to move, and the arm placement plate 3 is rotated to the required position. The electric telescopic rod 41 is controlled to drive the telescopic plate 42 to move to the required position. The patient's arm is placed on the arm placement plate 3 and the telescopic plate 42. The winding motor 51 is controlled to release the non-elastic cloth 6, and the hanging buckle 7 is pulled to be snap-fitted and fixed. The pressure sensor 82 detects the pressure value and controls the rotation of the winding motor 51.
[0042] Compared with the prior art, the present utility model has the following beneficial effects relative to the prior art:
[0043] 1. A support structure that can be adjusted in height is provided, and a rotatable arm placement structure is provided at the top of the support structure. Moreover, a support structure that can be adjusted in telescopic manner is provided inside the arm placement structure. According to the position where the patient hangs saline and the position of the patient, the support structure is placed at the corresponding position and the height of the support structure and the position of the support structure are adjusted, so that the arm placement structure and the support structure can support the patient's arm. The patient's arm is fastened by the fastening structure provided on one side of the arm placement structure and the support structure, which can effectively improve the convenience of fixing the patient's arm and facilitate the placement and fixation of the patient's arm for hanging saline.
[0044] 2. A pressure detection structure that can be adjusted in activity is provided on the surface of the fastening structure. The pressure between the fastening structure and the patient's arm is detected according to the pressure detection structure, and the tightness of the fastening structure is adjusted according to the detected pressure value, so as to improve the comfort of fixing the patient's arm.
Claims
1. An arm fixing device for hanging salt water, characterized in that: The invention comprises a support frame (1) placed on the ground, a lifting and adjusting frame (2) is fixedly installed on the top of the support frame (1), an arm placement plate (3) is rotatably connected to the top of the lifting and adjusting frame (2), a telescopic support plate (4) is fixedly installed on one end of the arm placement plate (3), a reel roller (5) is fixedly installed on one side of the arm placement plate (3) and the telescopic support plate (4), a non-elastic fabric (6) is fixedly installed on the surface of the reel roller (5), a hanging buckle (7) is fixedly installed on one end of the non-elastic fabric (6), a pressure detection seat (8) is fitted on the surface of the non-elastic fabric (6), a magnet column (9) is fixedly installed on the bottom of the arm placement plate (3), and a stainless iron fixing plate (10) fixedly installed on one side of the magnet column (9) and fixed to the lifting and adjusting frame (2).
2. The arm fixing device for hanging salt water according to claim 1, characterized in that: The lifting and adjusting frame (2) comprises a pneumatic telescopic rod (21) and a lifting frame (22), wherein the pneumatic telescopic rod (21) is fixedly mounted on the top of the support frame (1), the lifting frame (22) is fixedly mounted on the top of the pneumatic telescopic rod (21), a rotating groove adapted to the arm placement plate (3) is provided on the top of the lifting frame (22), and the stainless steel fixing plate (10) is fixedly mounted inside the rotating groove.
3. The arm fixing device for hanging salt water according to claim 2, characterized in that: A rotating column rotatably connected to the lifting frame (22) is provided at the bottom of one end of the arm placement plate (3), the magnet column (9) is fixedly installed inside the rotating column, and a fixing groove adapted to the telescopic support plate (4) is provided at the other end of the arm placement plate (3).
4. The arm fixing device for hanging salt water according to claim 3, characterized in that: The telescopic support plate (4) comprises an electric telescopic rod (41) and a telescopic plate (42); the electric telescopic rod (41) is fixedly mounted inside the arm placement plate (3); one end of the electric telescopic rod (41) is fixedly mounted with the telescopic plate (42) movably connected to the arm placement plate (3).
5. The arm fixing device for hanging salt water according to claim 4, characterized in that: The reel roller (5) comprises a reeling motor (51) and a reeling roller (52); the reeling motor (51) is fixedly mounted inside the arm placement plate (3) and the telescopic support plate (4); the reeling roller (52) is fixedly mounted on the output shaft of the reeling motor (51); and the inelastic fabric (6) is fixedly mounted on the surface of the reeling roller (52).
6. The arm fixing device for hanging salt water according to claim 5, characterized in that: A clamping groove matched with the hanging buckle (7) is provided on the side of the arm placement plate (3) and the telescopic support plate (4) away from the winding motor (51), and a hanging groove is provided inside the hanging buckle (7).
7. The arm fixing device for hanging salt water according to claim 6, characterized in that: The pressure detection seat (8) comprises a sleeve seat (81), a pressure sensor (82) and a pressure plate (83); the sleeve seat (81) is movably connected to the surface of the inelastic fabric (6); the pressure sensor (82) is fixedly installed inside the sleeve seat (81); and the pressure plate (83) is fixedly installed at the detection end of the pressure sensor (82).