Intelligent safe peritoneal dialysis fixing clamp

Abstract

The invention aims to provide the intelligent safety type peritoneal dialysis fixing clamp which can detect and early warn a dialysis tube and can intelligently adjust the size of the tube and block the tube at the same time. The device comprises an upper cover and a lower cover connected with the upper cover in a hinged mode, the upper cover and the lower cover are matched to form a limiting channel allowing a dialysis tube to penetrate through, and the upper cover is sequentially provided with an ultrasonic detection piece used for detecting gas in the tube and two temperature detection assemblies attached to the dialysis tube in the dialysate flowing direction. The upper cover is used for covering the dialysis tube, the pipeline control assembly is used for adjusting opening and closing of the dialysis tube, a first extrusion seat is formed at one end of the upper cover, the lower cover is provided with a second extrusion seat which is matched with the pipeline control assembly to extrude the dialysis tube, and the lower cover is rotationally connected with a manual shifting rod which is matched with the first extrusion seat to close the pipeline. The peritoneal dialysis fixing clamp is applied to the technical field of peritoneal dialysis fixing clamps.

Description

Technical Field

[0001] The invention relates to the technical field of peritoneal dialysis fixing clips, and in particular to an intelligent and safe peritoneal dialysis fixing clip. Background Art

[0002] Peritoneal dialysis is an effective renal replacement therapy for end-stage renal disease, and the peritoneal dialysis catheter is the "lifeline" of peritoneal dialysis patients. Peritoneal dialysis requires surgery to insert a peritoneal dialysis catheter into the patient's abdomen. The peritoneal dialysis catheter is made of non-toxic inert materials, is bendable, has stable quality, can be left in the abdominal cavity for a long time, and has good tissue compatibility.

[0003] At present, blue peritoneal dialysis fixing clamps are often used to close the pipeline during peritoneal dialysis fluid exchange to prevent air from entering. The existing peritoneal dialysis fixing clamp technology has the following problems: during the peritoneal dialysis process, when the peritoneal dialysis fluid is about to be discharged, the patient and medical staff cannot be reminded in time to clamp the tube. When the drainage is about to be completed, the flow rate of the waste liquid gradually slows down to stop flowing. At this time, it is necessary to manually observe the drainage tube and judge whether the drainage has been completed based on experience. The pipeline is closed in time to prevent air from entering the patient's body and causing damage to the patient, which brings extra workload to nursing staff and patients. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an intelligent and safe peritoneal dialysis fixing clamp which can detect and warn the dialysis tube and can also intelligently adjust the size of the tube and block the tube.

[0005] The technical solution adopted by the present invention is: the present invention includes an upper cover, a lower cover hingedly connected to the upper cover, the upper cover and the lower cover cooperate to form a limiting channel for the dialysis tube to pass through, the upper cover is sequentially provided with ultrasonic detection parts for detecting the gas in the tube along the flow direction of the dialysate, two groups of temperature detection components attached to the dialysis tube, and a pipeline control component for adjusting the opening and closing of the dialysis tube, a first extrusion seat is formed at one end of the upper cover, the lower cover is provided with a second extrusion seat that cooperates with the pipeline control component to extrude the dialysis tube, and the lower cover is rotatably connected to a manual lever that cooperates with the first extrusion seat to close the pipeline.

[0006] Furthermore, the upper cover is formed with a mounting plate, the mounting plate is formed with a reserved groove fixedly connected to the ultrasonic detection component, one side of the reserved groove is provided with two connecting columns corresponding to the corresponding temperature detection components that slide together, one side of the two groups of connecting columns is provided with an installation cavity for fixed connection of the pipeline control component, and one side of the installation cavity is formed with a mounting groove.

[0007] Furthermore, the mounting groove is formed with a rotating rod, and the pipeline control assembly includes a rotating drive device, a driving wheel and a closing rod. The rotating drive device is fixedly connected in the mounting cavity, the driving wheel is fixedly connected to the movable end of the rotating drive device, the closing rod is rotatably connected to the rotating rod, the closing rod is formed with a latching tooth that cooperates with the driving wheel, and the closing rod cooperates with the second extrusion seat to squeeze and adjust the width of the dialysis tube.

[0008] Furthermore, the first extrusion seat is provided with a first extrusion groove which is slidably matched with the closing rod, and the first extrusion seat is formed with a first baffle for cooperating with the closing rod to extrude the dialysis tube.

[0009] Furthermore, the connecting column is formed with a slide groove, and a card block is arranged on the upper part of the slide groove. The temperature detection component includes a detection slider, two elastic parts and a contact sensing sheet. The detection slider is slidably matched with the slide groove, and the detection slider is formed with a protruding block, and the protruding block is limitedly matched with the card block. The two elastic parts are arranged between the bottom of the detection slider and the bottom surface of the slide groove. The detection slider is formed with a detection curved surface adapted to the shape of the dialysis tube, and the detection curved surface is provided with a fitting cavity for fixed connection of the contact sensing sheet, and the contact sensing sheet is tightly fitted with the dialysis tube. A connecting hole is formed in the middle part of the slide groove, and the detection slider is formed with a wire column slidably matched with the slide groove.

[0010] Furthermore, the lower cover is formed with a groove, a protrusion is formed in the groove and is rotatably matched with the manual lever, the manual lever is provided with an extrusion rod and an adjustment push rod, the extrusion rod is formed with a clearance hole rotatably connected to the protrusion, the adjustment push rod is fixedly connected to one side of the extrusion rod, the extrusion rod is formed with a first limit block, and the groove is formed with a second limit block engaged with the first limit block.

[0011] Furthermore, the second extrusion seat is formed with a second extrusion groove that is slidably matched with the extrusion rod, and the second extrusion seat is formed with a second baffle for the extrusion rod to cooperate with and extrude the closed dialysis tube.

[0012] Furthermore, a plurality of snap-fitting grooves are formed on one side of the upper cover, and the lower cover is provided with snap-fitting blocks corresponding to the corresponding snap-fitting grooves. An extrusion block is correspondingly provided on the outer side of each snap-fitting groove, and each extrusion block pushes and unlocks the corresponding snap-fitting block.

[0013] Furthermore, the lower cover is formed with a bracket for supporting the dialysis tube.

[0014] Furthermore, the upper cover is provided with a display screen, a plurality of control keys are provided below the display screen, a plurality of volume control keys for controlling the volume are provided on one side of the display screen, the upper cover is provided with a control panel, the control panel is electrically connected to the plurality of control keys and the plurality of volume control keys, the control panel is provided with a buzzer for audible reminders, a charging port is provided on the other side of the display screen, and a hanging ear for threading a rope is provided at one end of the upper cover.

[0015] The beneficial effects of the present invention are as follows: due to the ultrasonic detection element of the present invention using the propagation characteristics of ultrasonic waves in liquid, the non-contact detection method is easy to use, has high sensitivity, fast response speed, and high compatibility with the color, transparency and light transmittance of the pipeline, and can efficiently detect the liquid and air in the dialysis tube, thereby feeding back to the control board, so that the control board drives the pipeline control element to squeeze and close the dialysis tube, thereby preventing air from entering the patient's body and causing damage;

[0016] It adopts automatic and manual dual adjustment modes. Both the intelligently controlled pipeline control component and the manually adjusted manual lever can squeeze and close the dialysis tube. The intelligently controlled pipeline control component sets the closing and opening time through the control panel, and automatically opens or squeezes and closes the dialysis tube after the countdown ends. The intelligent setting reduces the workload of medical staff, and the manual lever closing structure allows medical staff and patients to manually cut off the flow of liquid in the dialysis tube when faced with emergencies, thereby improving safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a first structural schematic diagram of the present invention;

[0018] Figure 2 is a second structural schematic diagram of the present invention;

[0019] Figure 3 is a third structural schematic diagram of the present invention;

[0020] Figure 4 is a first structural schematic diagram of the upper cover of the present invention;

[0021] Figure 5 yes Figure 4 A partial enlarged view of part A;

[0022] Figure 6 is a second structural schematic diagram of the upper cover of the present invention;

[0023] Figure 7 is a third structural schematic diagram of the upper cover of the present invention;

[0024] Figure 8 It is a structural schematic diagram of the lower cover of the present invention;

[0025] Fig. 9 yes Figure 8A partial enlarged view of part B;

[0026] Fig.10 It is a structural schematic diagram of the temperature detection component of the present invention;

[0027] Fig.11 It is a structural schematic diagram of the pipeline control assembly of the present invention;

[0028] Fig.12 It is a structural schematic diagram of the manual shift lever of the present invention.

[0029] In the figure: 1, upper cover; 11, mounting plate; 111, reserved groove; 112, connecting column; 113, mounting cavity; 114, mounting groove; 115, rotating rod; 116, slide groove; 117, clamping block; 118, connecting hole; 13, first extrusion seat; 131, first extrusion groove; 132, first baffle; 14, snap-fit ​​groove; 15, extrusion block; 16, display screen; 17, control key; 18, volume control key; 2, lower cover; 21, slot; 22, convex block; 23, second limit block ; 24. snap-fit ​​block; 25. second extrusion seat; 251. second extrusion groove; 252. second baffle; 3. ultrasonic detection part; 4. temperature detection component; 41. detection slider; 42. elastic part; 43. contact sensor; 44. detection surface; 45. wire column; 5. pipeline control component; 51. rotation drive device; 52. driving wheel; 53. closing rod; 6. manual lever; 61. extrusion rod; 62. adjustment push rod; 63. clearance hole; 64. first limit block; 7. bracket. DETAILED DESCRIPTION

[0030] like Figures 1 to 12As shown, in this embodiment, the present invention includes an upper cover 1, a lower cover 2 hingedly connected to the upper cover 1, the upper cover 1 and the lower cover 2 cooperate to form a limiting channel for the dialysis tube to pass through, the upper cover 1 is sequentially provided with ultrasonic detection parts 3 for detecting the gas in the tube along the flow direction of the dialysate, two groups of temperature detection components 4 attached to the dialysis tube, and a pipeline control component 5 for adjusting the opening and closing of the dialysis tube, one end of the upper cover 1 is formed with a first extrusion seat 13, the lower cover 2 is provided with a second extrusion seat 25 cooperating with the pipeline control component 5 to extrude the dialysis tube, the lower cover 2 is rotatably connected with a manual lever 6 cooperating with the first extrusion seat 13 to close the pipeline, two convex columns are provided on one side of the upper cover 1, a rotating hole is formed in the convex column, an extended section is formed in the middle of one side of the lower cover 2, and both ends of the extended end are provided with rotating columns rotatably connected to the rotating hole, so that the upper cover 1 and the lower cover 2 can be closed. A hinged connection is formed. The ultrasonic detection component 3 uses the propagation characteristics of ultrasonic waves in liquids. The non-contact detection method is easy to use, has high sensitivity, fast response speed, and high compatibility with pipeline color, transparency and light transmittance. It can efficiently detect liquid and air in the dialysis tube, and then feedback to the control panel, so that the control panel drives the pipeline control component to squeeze and close the dialysis tube to prevent air from entering the patient's body and causing damage; automatic and manual dual adjustment modes are adopted, and the intelligently controlled pipeline control component 5 and the manually adjusted manual lever 6 can both squeeze and close the dialysis tube. The intelligently controlled pipeline control component 5 sets the closing and opening time through the control panel, and automatically opens or squeezes and closes the dialysis tube after the countdown ends. The intelligent setting reduces the workload of medical staff. The closed structure of the manual lever 6 is convenient for medical staff and patients to manually cut off the flow of liquid in the dialysis tube when facing emergencies, thereby improving safety of use.

[0031] In this embodiment, the upper cover 1 is formed with a mounting plate 11, and the mounting plate 11 is formed with a reserved groove 111 fixedly connected to the ultrasonic detection component 3, and one side of the reserved groove 111 is provided with two connecting columns 112 corresponding to the corresponding temperature detection components 4 for sliding cooperation, and one side of the two groups of connecting columns 112 is provided with a mounting cavity 113 for fixed connection of the pipeline control component 5, and one side of the mounting cavity 113 is formed with a mounting groove 114, and a mounting layer for fixed connection of the control board is formed on one side of the mounting plate 11, and a wiring hole is formed between the mounting layer and the mounting groove 114.

[0032] In this embodiment, the mounting groove 114 is formed with a rotating rod 115, and the pipeline control component 5 includes a rotating drive device 51, a driving wheel 52 and a closing rod 53. The rotating drive device 51 is fixedly connected to the mounting cavity 113, the driving wheel 52 is fixedly connected to the movable end of the rotating drive device 51, and the closing rod 53 is rotatably connected to the rotating rod 115. The closing rod 53 is formed with a latching tooth that cooperates with the driving wheel 52. The closing rod 53 cooperates with the second extrusion seat 25 to squeeze and adjust the width of the dialysis tube. The rotating drive device 51 is a rotating motor, and the driving wheel 52 is a gear. The driving wheel 52 is driven by the rotating motor, and the driving wheel 52 drives the closing rod 53 to rotate along the rotating rod 115 through the latching tooth. At this time, the end of the closing rod 53 in contact with the dialysis tube squeezes the dialysis tube to reduce its width. The rotating motor can adjust the width of the dialysis tube by adjusting the rotation angle of the driving wheel 52, so as to control the flow rate of the liquid in the dialysis tube.

[0033] In this embodiment, the first extrusion seat 13 is provided with a first extrusion groove 131 which is slidably matched with the closing rod 53, and the first extrusion seat 13 is formed with a first baffle 132 which is used to cooperate with the closing rod 53 to extrude the dialysis tube. The first extrusion groove 131 cooperates with the first baffle 132, so that the closing rod 53 can pass through the first extrusion groove 131 and cooperate with the first baffle 132 to extrude the dialysis tube, thereby adjusting the flow width of the dialysis tube.

[0034] In this embodiment, the connecting column 112 is formed with a slide groove 116, and a block 117 is arranged on the upper part of the slide groove 116. The temperature detection component 4 includes a detection slider 41, two elastic members 42 and a contact sensing sheet 43. The detection slider 41 is slidably matched with the slide groove 116, and the detection slider 41 is formed with a protruding block, and the protruding block is limitedly matched with the block 117. The two elastic members 42 are arranged between the bottom of the detection slider 41 and the bottom surface of the slide groove 116. The detection slider 41 is formed with a detection curved surface 44 adapted to the shape of the dialysis tube, and the detection curved surface 44 is provided with a fitting cavity for fixedly connecting the contact sensing sheet 43. The contact sensing sheet 43 is tightly fitted with the dialysis tube, and a connecting hole 118 is formed in the middle of the slide groove 116. The detection slider 41 is formed with a wire post 45 that slides with the slide groove 116. The contact sensing piece 43 is pasted and fixed in the fitting cavity. The upper surface of the contact sensing piece 43 is tightly fitted with the outer wall of the dialysis tube. The temperature change of the liquid is detected by the temperature of the outer wall of the dialysis tube, and the detected temperature is fed back to the control board, and further displayed on the display screen 16, so that patients and medical staff can understand the temperature of the liquid in the dialysis tube, thereby adjusting the temperature of the liquid flowing into the patient's body and improving the comfort of the patient's peritoneal dialysis process. The connecting hole 118 and the wire post 45 in the structure cooperate to connect the transmission line of the contact sensing piece 43 with the control board. The elastic member 42 is a spring. The detection slider 41 is lifted by the elastic member 42, so that the contact sensing piece 43 is tightly fitted with the outer wall of the dialysis tube to ensure the accuracy of temperature detection.

[0035] In this embodiment, the lower cover 2 is formed with a groove 21, and a protrusion 22 that is rotatably matched with the manual lever 6 is formed in the groove 21. The manual lever 6 is provided with an extrusion rod 61 and an adjusting push rod 62. The extrusion rod 61 is formed with a clearance hole 63 that is rotatably connected to the protrusion 22. The adjusting push rod 62 is fixedly connected to one side of the extrusion rod 61. The extrusion rod 61 is formed with a first limit block 64. The groove 21 is formed with a second limit block 23 that is engaged with the first limit block 64. The extrusion rod 61 has an arc-shaped structure that is adapted to the shape of the dialysis tube. A push block that is convenient for moving the force is provided at the end of the adjusting push rod 62. The adjusting push rod 62 extends out of On the outer side of the lower cover 2, the first limit block 64 is structured to cooperate with the second limit block 23 for locking and limiting. After adjusting, pushing and toggling into place, the first limit block 64 and the second limit block 23 are locked. At this time, the extrusion rod 61 completely closes and cuts off the dialysis tube, blocking the pipeline. When unlocking, it only needs to be pushed in the opposite direction. The first limit block 64 and the second limit block 23 are disengaged and unlocked under the guidance of the inclined surface, so that the pipeline is restored to smooth flow. The adjustment position of the external structure is clear and easy to distinguish, which is beneficial for older patients to distinguish the clamping state of the pipeline and improve safety in use. The closed structure of the manual lever 6 is convenient for medical staff and patients to manually cut off the flow of liquid in the dialysis tube when facing emergencies, thereby improving safety in use.

[0036] In this embodiment, the second extrusion seat 25 is formed with a second extrusion groove 251 that slidably cooperates with the extrusion rod 61, and the second extrusion seat 25 is formed with a second baffle 252 for the extrusion rod 61 to cooperate with and squeeze the dialysis tube to close it.

[0037] In this embodiment, a plurality of snap-fitting grooves 14 are formed on one side of the upper cover 1, and the lower cover 2 is provided with snap-fitting blocks 24 corresponding to the corresponding snap-fitting grooves 14. A pressing block 15 is correspondingly provided on the outer side of each snap-fitting groove 14, and each pressing block 15 pushes and unlocks the corresponding snap-fitting block 24. The snap-fitting grooves 14 cooperate with the snap-fitting blocks 24 to quickly connect the upper cover 1 and the lower cover 2. The end of the snap-fitting block 24 has a certain amount of activity, and a guide slope for guiding the snap-fitting block 24 is formed above the snap-fitting groove 14. A protrusion for the snap-fitting block 24 to be tightly fitted is provided in the snap-fitting groove 14. The pressing block 15 is a rubber structure, which is used to squeeze and push the snap-fitting block 24, so that the snap-fitting block 24 moves backward and releases the buckling lock between the snap-fitting block 24 and the protrusion, thereby improving the convenience of use.

[0038] In this embodiment, the lower cover 2 is formed with a bracket 7 for supporting the dialysis tube, and the bracket 7 structure is used to fix the position of the dialysis tube.

[0039] In this embodiment, the upper cover 1 is provided with a display screen 16, a plurality of control keys 17 are provided below the display screen 16, a plurality of volume control keys 18 for controlling the volume are provided on one side of the display screen 16, the upper cover 1 is provided with a control panel, the control panel is electrically connected to the plurality of control keys 17 and the plurality of volume control keys 18, the control panel is provided with a buzzer for sounding reminders, a charging port is provided on the other side of the display screen 16, a hanging ear for threading a rope is provided at one end of the upper cover 1, the hanging ear design is convenient for medical staff to tie a connecting rope, and it can be hung against the wall in scenarios where it is not needed in daily use, so as to facilitate subsequent use, the display screen 16 is used to display the real-time temperature of the dialysis tube, the air entering the dialysis tube, and the sound volume and power information, and a plurality of The control components include a timer increase button, a timer decrease button, a power button, and an action control component. Patients or medical staff can press the action control button to switch the action mode of the pipeline control component. The action modes of the pipeline control component include opening the dialysis pipeline and clamping the dialysis pipeline. The control panel is connected to multiple control keys 17 and volume control keys 18. The LCD screen can display the countdown. The timer increase button is set to increase by 5 minutes each time it is triggered. After a long press time of 1.5-2 seconds, the timing duration will automatically increase. Each time it is automatically increased by 5 minutes, the maximum value is 2 hours. Each time the timer decrease button is triggered, 5 minutes will be reduced based on the timing duration. After a long press time of 1.5-2 seconds, the timing duration will automatically decrease. The minimum value is 0min, triggering the buzzer to remind the staff and automatically control the pipeline control component 5 to close or open the pipeline.

[0040] Working principle of the present invention:

[0041] Press the squeezing block 15 on one side of the two snap-fit ​​grooves 14, the squeezing block 15 pushes the snap-fit ​​block 24 out of the snap-fit ​​groove 14, the upper cover 1 and the lower cover 2 are unlocked, then the dialysis tube is placed on the bracket 7 of the lower cover 2, the upper cover 1 is turned over and closed, the snap-fit ​​block 24 is snapped with the snap-fit ​​groove 14 again, at this time the dialysis tube is located at the detection position of the ultrasonic detection component 3, the ultrasonic detection component 3 monitors the liquid and air ratio in the dialysis tube in real time, the contact sensing piece 43 is tightly fitted with the outer wall of the dialysis tube under the action of the elastic member 42, and the dialysis tube temperature is detected, and the dialysis tube temperature is displayed on the display screen 16 to remind the medical staff and the patient of the dialysate temperature. When in use, the patient or medical staff presses the control key 17 to set the action and countdown time of the pipeline control component 5. After the countdown ends, the control panel adjusts the pipeline control component 5 to close or open the dialysis tube;

[0042] When the ultrasonic detection component 3 detects a large amount of air in the dialysis tube, the control panel adjusts the pipeline control component 5 to close the dialysis tube to ensure that the air cannot enter the patient's body through the dialysis tube, and sends a reminder sound through the buzzer to notify the medical staff to handle it;

[0043] When encountering an emergency situation where the dialysis tube needs to be blocked, the manual lever 6 is adjusted and pushed into place, and the first limit block 64 and the second limit block 23 are engaged. At this time, the extrusion rod 61 completely closes and cuts off the dialysis tube, blocking the pipeline. To unlock, it only needs to be pushed in the opposite direction. The first limit block 64 and the second limit block 23 are disengaged and unlocked under the guidance of the inclined surface, so that the pipeline is restored to smooth flow.

[0044] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. An intelligent and safe peritoneal dialysis fixation clip, characterized in that: The invention comprises an upper cover (1), and a lower cover (2) hingedly connected to the upper cover (1); the upper cover (1) and the lower cover (2) cooperate to form a limiting channel for a dialysis tube to pass through; the upper cover (1) is provided with ultrasonic detection components (3) for detecting gas in the tube, two groups of temperature detection components (4) attached to the dialysis tube, and a pipeline control component (5) for adjusting the opening and closing of the dialysis tube in sequence along the flow direction of the dialysis fluid; a first squeezing seat (13) is formed at one end of the upper cover (1); the lower cover (2) is provided with a second squeezing seat (25) cooperating with the pipeline control component (5) to squeeze the dialysis tube; and the lower cover (2) is rotatably connected to a manual lever (6) cooperating with the first squeezing seat (13) to close the pipeline.

2. The intelligent and safe peritoneal dialysis fixing clamp according to claim 1, characterized in that: The upper cover (1) is formed with a mounting plate (11), the mounting plate (11) is formed with a reserved groove (111) fixedly connected to the ultrasonic detection component (3), one side of the reserved groove (111) is provided with two connecting columns (112) corresponding to the corresponding temperature detection components (4) for sliding cooperation, one side of the two groups of connecting columns (112) is provided with a mounting cavity (113) for fixed connection to the pipeline control component (5), and one side of the mounting cavity (113) is formed with a mounting groove (114).

3. The intelligent and safe peritoneal dialysis fixing clamp according to claim 2, characterized in that: The installation groove (114) is formed with a rotating rod (115), and the pipeline control assembly (5) includes a rotating drive device (51), a driving wheel (52) and a closing rod (53). The rotating drive device (51) is fixedly connected to the installation cavity (113), the driving wheel (52) is fixedly connected to the movable end of the rotating drive device (51), and the closing rod (53) is rotatably connected to the rotating rod (115). The closing rod (53) is formed with a latching tooth that matches the driving wheel (52), and the closing rod (53) cooperates with the second extrusion seat (25) to squeeze and adjust the width of the dialysis tube.

4. The intelligent and safe peritoneal dialysis fixing clamp according to claim 3, characterized in that: The first extrusion seat (13) is provided with a first extrusion groove (131) which is slidably matched with the closing rod (53), and the first extrusion seat (13) is formed with a first baffle (132) for cooperating with the closing rod (53) to extrude the dialysis tube.

5. The intelligent and safe peritoneal dialysis fixing clamp according to claim 3, characterized in that: The connecting column (112) is formed with a slide groove (116), and a block (117) is arranged on the upper part of the slide groove (116). The temperature detection component (4) comprises a detection slider (41), two elastic members (42) and a contact sensing sheet (43). The detection slider (41) is slidably matched with the slide groove (116). The detection slider (41) is formed with a protruding block, and the protruding block is limitedly matched with the block (117). The two elastic members (42) are arranged on the detection slider. Between the bottom of the slider (41) and the bottom surface of the slide groove (116), the detection slider (41) is formed with a detection curved surface (44) adapted to the shape of the dialysis tube, and the detection curved surface (44) is provided with a fitting cavity for fixed connection of the contact sensing sheet (43), and the contact sensing sheet (43) is tightly fitted with the dialysis tube. A connecting hole (118) is formed in the middle of the slide groove (116), and the detection slider (41) is formed with a wire post (45) that slidably cooperates with the slide groove (116).

6. The intelligent and safe peritoneal dialysis fixing clamp according to claim 1, characterized in that: The lower cover (2) is formed with a slot (21), a convex block (22) rotatably matched with the manual lever (6) is formed in the slot (21), the manual lever (6) is provided with a squeeze rod (61) and an adjustment push rod (62), the squeeze rod (61) is formed with a clearance hole (63) rotatably connected with the convex block (22), the adjustment push rod (62) is fixedly connected to one side of the squeeze rod (61), the squeeze rod (61) is formed with a first limit block (64), and the slot (21) is formed with a second limit block (23) engaged with the first limit block (64).

7. The intelligent and safe peritoneal dialysis fixing clamp according to claim 6, characterized in that: The second extrusion seat (25) is formed with a second extrusion groove (251) that slidably cooperates with the extrusion rod (61), and the second extrusion seat (25) is formed with a second baffle (252) for the extrusion rod (61) to cooperate with and extrude the closed dialysis tube.

8. The intelligent and safe peritoneal dialysis fixing clamp according to claim 1, characterized in that: A plurality of snap-fitting grooves (14) are formed on one side of the upper cover (1), and the lower cover (2) is provided with snap-fitting blocks (24) corresponding to the snap-fitting grooves (14). A pressing block (15) is correspondingly provided on the outer side of each snap-fitting groove (14), and each pressing block (15) pushes and unlocks the corresponding snap-fitting block (24).

9. The intelligent and safe peritoneal dialysis fixing clamp according to claim 1, characterized in that: The lower cover (2) is formed with a bracket (7) for supporting the dialysis tube.

10. The intelligent and safe peritoneal dialysis fixing clamp according to claim 1, characterized in that: The upper cover (1) is provided with a display screen (16), a plurality of control keys (17) are provided below the display screen (16), a plurality of volume control keys (18) for controlling the volume are provided on one side of the display screen (16), the upper cover (1) is provided with a control panel, the control panel is electrically connected to the plurality of control keys (17) and the plurality of volume control keys (18), the control panel is provided with a buzzer for sounding reminders, a charging port is provided on the other side of the display screen (16), and a hanging ear for threading a rope is provided at one end of the upper cover (1).

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