Intelligent catheter switch instrument

Abstract

The present invention discloses an intelligent catheter switch instrument, including a casing, a cover plate hinged on the surface of the casing, a control panel arranged on the surface of the cover plate, a limit block rotatably connected to one side of the cover plate and the surface of the casing, and the cover plate is connected to the casing through the limit block, and a fixed clamp is fixedly connected to the inner cavity of the casing. The present invention arranges a fixed clamp and a movable clamp in the casing, and the movable clamp can slide horizontally in the casing by moving a slider, and the catheter is placed between the two clamps, so that the catheter is clamped and fixed, and the electric telescopic rod is driven to move by the control panel, so that the squeezing column is pressed against the catheter, and when the speed limit clamp rotates, the squeezing column continuously squeezes the catheter in a wave manner to promote the flow of the liquid in the tube, and the medical staff can adjust the speed of the speed limit clamp and the timing switch of the speed limit clamp through the control panel to avoid the risk of reflux caused by excessive bladder capacity caused by the caregiver forgetting to open the catheter.

Description

Technical Field

[0001] The invention relates to the field of medical devices, and in particular to an intelligent catheter switch instrument. Background Art

[0002] Clinically, patients with neurogenic bladder and coma have urination problems and need to have a urinary catheter. The urinary catheter is a tube made of natural rubber, silicone rubber or polyvinyl chloride that can be inserted into the bladder through the urethra to drain urine. After the catheter is inserted into the bladder, there is an air bag near the tip of the catheter to fix the catheter in the bladder and prevent it from falling out. The drainage tube is connected to a urine bag to collect urine.

[0003] For patients with neurogenic bladder, if the catheter is often opened, it will cause bladder atrophy and the patient will lose the ability to hold urine. Currently, catheters are clamped with a simple clip in clinical practice. The regular clamping of the catheter requires nursing staff to watch at all times and remind the patient's accompanying personnel at all times to open and close the catheter in time to avoid long-term clamping of the catheter and urine retention causing urine reflux, which increases the workload and mental burden of nursing staff and accompanying personnel. In addition, the flow rate of urine in the catheter is uncontrollable, and nursing staff need to regularly calculate the patient's urine volume, but there are still problems such as omissions and inaccuracies. Summary of the invention

[0004] In order to solve the deficiencies mentioned in the above-mentioned background technology, the purpose of the present invention is to provide an intelligent catheter switch instrument. The present invention provides a fixed clamp and a movable clamp in the casing. The movable clamp can slide horizontally in the casing by moving the slider, and the catheter is placed between the two clamps, so that the catheter is clamped and fixed. The electric telescopic rod is driven to move through the control panel, so that the squeezing column is pressed against the catheter. When the speed limiting clamp rotates, the squeezing column continuously squeezes the catheter in a wave manner to promote the flow of liquid in the tube. Medical staff can adjust the rotation speed of the speed limiting clamp and the timing switch of the speed limiting clamp through the control panel to avoid the risk of reflux due to excessive bladder capacity caused by the caregiver forgetting to open the catheter.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] An intelligent catheter switch instrument comprises a housing, a cover plate is hingedly connected to the surface of the housing, a control panel is arranged on the surface of the cover plate, a limit block is rotatably connected to one side of the cover plate and the surface of the housing, and the cover plate is connected to the housing through the limit block;

[0007] The inner cavity of the housing is fixedly connected with a fixed clamp, one side of the fixed clamp is provided with a movable clamp, and the movable clamp is movably connected to the housing, a movable groove is provided on the bottom surface of the inner cavity of the housing, a bottom plate is provided on the top surface of the movable groove, a movable slider is slidably connected in the movable groove, a connecting rod is fixedly connected to the top of the movable slider, a movable hole matching the connecting rod is provided on the surface of the bottom plate, and the connecting rod passes through the bottom plate through the movable hole and is fixedly connected to the movable clamp, a limiting spring is provided on one side of the movable slider cut in the movable groove, and the movable slider is connected to the inner side wall of the movable groove through the limiting spring;

[0008] An electric telescopic rod is installed in the inner cavity of the casing and on the inner side wall away from the fixing clamp, and a speed limiting clamp is provided at the movable end of the electric telescopic rod. A movable rotating shaft is fixedly connected to the two side surfaces of the speed limiting clamp, and the speed limiting clamp is rotatably connected to the electric telescopic rod through the movable rotating shaft. A small motor is installed on the surface of the electric telescopic rod, and the output shaft of the small motor is movably connected to the movable rotating shaft.

[0009] Furthermore, the movable clamp comprises a vertical plate, the inner side wall of the vertical plate is fixedly connected with a support plate, a clamping plate is welded to one end of the support plate away from the vertical plate, and the inner side wall of the clamping plate is in an arc shape.

[0010] Furthermore, a through hole matching with the speed limiting clamp is provided on the surface of the movable clamp, and the speed limiting clamp passes through the movable clamp through the through hole.

[0011] Furthermore, the speed limiting clamp includes two wheel discs, and three squeezing columns are arranged at equal distances between the two wheel discs.

[0012] Beneficial effects of the present invention:

[0013] The present invention provides a fixed clamp and a movable clamp in a casing. The movable clamp can slide horizontally in the casing by moving a slider, and the catheter is placed between the two clamps, so that the catheter is clamped and fixed. The electric telescopic rod is driven to move by the control panel, so that the squeezing column presses against the catheter. When the speed limiting clamp rotates, the squeezing column continuously squeezes the catheter in a wave manner to promote the flow of liquid in the tube. Medical staff can adjust the rotation speed of the speed limiting clamp and the timing switch of the speed limiting clamp through the control panel, so as to avoid the risk of reflux due to excessive bladder capacity caused by the caregiver forgetting to open the catheter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3 It is a schematic diagram of the structure of the movable clamp of the present invention;

[0018] Figure 4 It is a schematic diagram of the speed limiting clamp structure of the present invention.

[0019] In the figure: 1. casing; 2. cover plate; 3. control panel; 4. limit block; 5. fixed fixture; 6. movable fixture; 61. vertical plate; 62. support plate; 63. clamping plate; 7. bottom plate; 8. movable slider; 9. connecting rod; 10. limit spring; 11. electric telescopic rod; 12. speed limit clamp; 121. wheel; 122. extrusion column; 13. movable shaft; 14. small motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0022] An intelligent catheter switch instrument, such as Figure 1 As shown, it includes a casing 1, a cover plate 2 is hinged on the surface of the casing 1, a control panel 3 is arranged on the surface of the cover plate 2, one side of the cover plate 2 and the surface of the casing 1 are rotatably connected with a limit block 4, and the cover plate 2 is connected to the casing 1 through the limit block 4. When in use, the limit block 4 is rotated to make the limit block 4 separate from the cover plate 2, and then the cover plate 2 is flipped upward to open the device. A display screen, control buttons, a speaker and a display light are arranged on the surface of the control panel 3. The display screen can display the flow rate of urine in the catheter, the control button can adjust the timing opening and closing and the rotation speed of the speed limit clamp 12, the loudspeaker can realize voice broadcasting, and automatically broadcast the current flow rate and total amount. There are two indicator lights, which are closed when red and started when green.

[0023] like Figure 2 and 3As shown, the inner cavity of the casing 1 is fixedly connected with a fixing fixture 5, and a movable fixture 6 is arranged on one side of the fixing fixture 5, and the movable fixture 6 is movably connected with the casing 1, which can be suitable for pipes of different sizes and clamp and fix the pipes. A movable groove is provided on the bottom surface of the inner cavity of the casing 1, and a bottom plate 7 is provided on the top surface of the movable groove. A movable slider 8 is slidably connected in the movable groove, and a connecting rod 9 is fixedly connected to the top of the movable slider 8. A movable hole matching with the connecting rod 9 is provided on the surface of the bottom plate 7, and the connecting rod 9 passes through the bottom plate 7 through the movable hole and is fixed to the movable fixture 6. The connecting rod 9 can move horizontally in the movable hole, and a limiting spring 10 is arranged on one side of the movable slide block 8 in the movable groove, and the movable slide block 8 is connected to the inner wall of the movable groove through the limiting spring 10. When in use, the movable clamp 6 is pulled away from the fixed clamp 5, and the movable clamp 6 drives the movable slide block 8 to compress the limiting spring 10 through the connecting rod 9, and the urinary catheter is placed between the two clamps. The movable clamp 6 will clamp and fix the urinary catheter under the elastic force of the limiting spring 10, which can adapt to pipes of different sizes.

[0024] like Figure 2 and 4 As shown, an electric telescopic rod 11 is installed on the inner wall of the inner cavity of the casing 1 and away from the fixing clamp 5, and a speed limiting clamp 12 is arranged at the movable end of the electric telescopic rod 11. After the catheter is clamped and fixed by the clamp, the electric telescopic rod 11 is started through the control panel 3, so that the speed limiting clamp 12 is pressed against the catheter, and movable rotating shafts 13 are fixedly connected to the two side surfaces of the speed limiting clamp 12, and the speed limiting clamp 12 is rotatably connected to the electric telescopic rod 11 through the movable rotating shaft 13. A small motor 14 is installed on the surface of the electric telescopic rod 11, and the output shaft of the small motor 14 is movably connected to the movable rotating shaft 13. The small motor 14 can control the timing switch and the speed of the speed limiting clamp 12.

[0025] like Figure 4 As shown, the speed limiting clamp 12 includes two wheel discs 121, and three squeezing columns 122 are arranged equidistantly between the two wheel discs 121. After the clamp clamps the catheter, the control panel 3 controls the electric telescopic rod 11 to extend, so that the speed limiting clamp 12 presses the catheter tightly. When pressed tightly, the catheter is in a closed state. After starting the small motor 14, the speed limiting clamp 12 continuously squeezes the catheter in a wave manner to promote the flow of liquid in the tube, thereby realizing the control of the urine flow rate.

[0026] like Figure 3As shown, the movable clamp 6 includes a vertical plate 61, the inner side wall of the vertical plate 61 is fixedly connected with a support plate 62, and a clamp 63 is welded to the end of the support plate 62 away from the vertical plate 61, and the inner side wall of the clamp 63 is arc-shaped, the vertical plate 61 is convenient for pushing the movable clamp 6 backward, and the arc-shaped clamp 63 can be tightly attached to the surface of the catheter, and a through hole matching the speed limiting clamp 12 is opened on the surface of the movable clamp 6, and the speed limiting clamp 12 passes through the movable clamp 6 through the through hole, so that the speed limiting clamp 12 can be inserted from the through hole and can be pressed against the catheter.

[0027] When in use, the medical staff rotates the limit block 4 to make the limit block 4 away from the cover plate 2, then flips the cover plate 2 upward to open it, pushes the movable clamp 6 to make it away from the fixed clamp 5, and the movable clamp 6 drives the movable slider 8 to compress the limit spring 10 through the connecting rod 9, and the urinary catheter is placed between the two clamps. The movable clamp 6 will clamp and fix the urinary catheter under the elastic force of the limit spring 10, close the cover plate 2, and fix it with the limit block 4, and extend the electric telescopic rod 11 through the control panel 3 so that the extrusion column 122 on the speed limiting clamp 12 presses the urinary catheter tightly, and the urinary catheter is in a closed state. The control panel 3 can be used to time the opening and closing of the speed limiting clamp 12 and control the speed. At the same time, in the control panel 3, the current flow rate and total amount can be seen on the display screen, the loudspeaker can voice broadcast it, and the two indicator lights are used to display the current state, the red light is closed, and the green light is open. There is no need for medical staff to manually clamp and close, so as to avoid the risk of reflux caused by excessive bladder capacity caused by caregivers forgetting to open the urinary catheter.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An intelligent catheter switch device, comprising a housing (1), characterized in that: A cover plate (2) is hingedly connected to the surface of the casing (1); a control panel (3) is arranged on the surface of the cover plate (2); a limit block (4) is rotatably connected to one side of the cover plate (2) and the surface of the casing (1); and the cover plate (2) is connected to the casing (1) via the limit block (4); The inner cavity of the housing (1) is fixedly connected with a fixed clamp (5), one side of the fixed clamp (5) is provided with a movable clamp (6), and the movable clamp (6) is movably connected to the housing (1), the bottom surface of the inner cavity of the housing (1) is provided with a movable groove, the top surface of the movable groove is provided with a bottom plate (7), a movable slider (8) is slidably connected in the movable groove, the top of the movable slider (8) is fixedly connected with a connecting rod (9), the surface of the bottom plate (7) is provided with a movable hole matching with the connecting rod (9), and the connecting rod (9) passes through the bottom plate (7) through the movable hole and is fixedly connected to the movable clamp (6), a limit spring (10) is provided on one side of the movable slider (8) cut in the movable groove, and the movable slider (8) is connected to the inner side wall of the movable groove through the limit spring (10); An electric telescopic rod (11) is installed on the inner side wall of the inner cavity of the housing (1) away from the fixing clamp (5); a speed limiting clamp (12) is provided at the movable end of the electric telescopic rod (11); movable rotating shafts (13) are fixedly connected to the two side surfaces of the speed limiting clamp (12); the speed limiting clamp (12) is rotatably connected to the electric telescopic rod (11) via the movable rotating shaft (13); a small motor (14) is installed on the surface of the electric telescopic rod (11); and the output shaft of the small motor (14) is movably connected to the movable rotating shaft (13); The surface of the movable clamp (6) is provided with a through hole that matches the speed limiting clamp (12), and the speed limiting clamp (12) passes through the movable clamp (6) through the through hole; The speed limiting clamp (12) comprises two wheel discs (121), and three squeezing columns (122) are arranged at equal distances between the two wheel discs (121).

2. The intelligent catheter switch device according to claim 1, characterized in that: The movable clamp (6) comprises a vertical plate (61), the inner side wall of the vertical plate (61) is fixedly connected to a support plate (62), one end of the support plate (62) away from the vertical plate (61) is welded to a clamping plate (63), and the inner side wall of the clamping plate (63) is in an arc shape.

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