Infusion device capable of being regulated and controlled at fixed time

Abstract

The invention relates to the technical field of infusion devices, and discloses a timing adjustable infusion device which comprises two clamping pieces and two cross beam strips, and the two cross beam strips are fixedly connected; meanwhile, a clamping cavity for clamping the liquid medicine bag is formed by the two clamping pieces and the cross beam strip; and the clamping piece comprises a clamping main body, an early warning main body and a control box. According to the timing adjustable infusion device, the spring wire, the adjustable alarm part, the conductive column, the connecting wire, the alarm lamp, the buzzer and the power supply are connected in series, the alarm lamp and the buzzer are powered on, the buzzer makes a sound to give an alarm, and the alarm lamp gives out sound and light to carry out early warning. If the infusion bag has reached the pre-warning amount or the liquid medicine in the infusion bag has reached the pre-warning amount, acousto-optic and sound alarm signals are sent out in time to remind a patient, an accompanying person and a medical worker to handle in time, and the patient or the accompanying person does not need to frequently pay attention to the liquid medicine volume in the infusion bag.

Description

Technical Field

[0001] The present invention relates to the technical field of infusion devices, in particular to an infusion device with adjustable timing. Background Art

[0002] Infusion is a large dose of injection that is delivered into the body through intravenous drip. Infusion has the following benefits: Good efficacy: With the accelerated pace of modern life, many office workers actively request to quickly treat diseases in order not to affect their work. Compared with other treatment methods, infusion has the best efficacy. Supplement nutrition and water and electrolyte balance: The infusion solution enters the body in large quantities and quickly, which can quickly relieve electrolyte disorders and nutrient loss. Patients who cannot take other routes of administration: Some patients who are in a coma, shock, or have impaired digestive function, or drugs that cannot be digested by the gastrointestinal tract, can only be administered by infusion.

[0003] With regard to the existing related technologies, the inventors believe that the following defects often exist: in the existing infusion process, it is often difficult for patients to directly observe whether the medicine in the infusion bottle is about to be or has been hung up, and the patient or his / her caregiver needs to check the infusion bottle frequently, which not only increases the inconvenience of operation, but may also lead to the failure to discover in time that the medicine has been hung up due to negligence. When the medicine in the infusion bottle is completely hung up, if the needle is not removed or the infusion bottle is not replaced in time, air may enter the patient's body through the infusion tube, causing serious consequences such as air embolism. Once air embolism occurs, it can quickly affect blood circulation and even endanger life.

[0004] To this end, we propose a timed and adjustable infusion device. Summary of the invention

[0005] The object of the present invention is to provide a time-adjustable infusion device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A timing adjustable infusion device comprises: two clamping members and two cross beams, wherein the two cross beams are fixedly connected; at the same time, the two clamping members and one cross beam form a clamping cavity for clamping a medicine bag;

[0008] The clamping member includes a clamping body, an early warning body and a control box, wherein the control box is fixed on the top of the clamping body, and the early warning body is installed between two sides of the clamping body;

[0009] The warning body comprises two rotating bars rotatably mounted on both sides of the clamping body, the front ends of the two rotating bars are mounted with convex rods, the ends of the two convex rods away from the rotating bars are respectively mounted with arc-shaped bar 1 and arc-shaped bar 2, the end of the arc-shaped bar 1 close to the arc-shaped bar 2 is mounted with a conductive column, the arc-shaped bar 2 is provided with an adjustable alarm component, and the adjustable alarm component touches the conductive column to conduct electricity;

[0010] A box cover is detachably installed at the open top of the control box, a buzzer and a power supply are respectively installed inside the control box, and the buzzer and the power supply are connected by a wire, an alarm light is installed on one side of the front of the control box, and the alarm light and the buzzer are connected by a wire, a spring wire is fixedly connected to the wiring terminal of the power supply, and a connecting wire is fixedly connected to the wiring terminal of the alarm light.

[0011] As an improved technical solution, the warning body also includes two groups of shaft seats, a mounting shaft is rotatably installed between two shaft seats in the same group, and a rotating bar is sleeved on the mounting shaft, a rotating shaft is rotatably installed at one end of the rotating bar away from the mounting shaft, and a heavy block is rotatably installed between the two ends of the rotating shaft.

[0012] As an improved technical solution, an arc groove 1 is provided on the front side of the arc strip 2, an arc groove 2 connected to the arc groove 1 is provided on the rear side of the arc strip 2, and the width of the arc groove 2 is greater than the width of the arc groove 1. At the same time, the conductive column slides inside the arc groove 2, the adjustable alarm component slides inside the arc groove 2 and the arc groove 1, and a wire groove connected to the arc groove 1 is provided on the top of the arc strip 2.

[0013] As an improved technical solution, the adjustable alarm component includes a circular ring block, one side of the circular ring block is welded with a hole column coaxially, a pull rod is slidably installed between the axis of the circular ring block and the hole column, the end of the pull rod close to the circular ring block is sleeved with a convex ring, a spring 2 is sleeved on the pull rod and located between the convex ring close to the circular ring block and the side of the hole column close to the circular ring block, and a pull block is installed on the end of the pull rod away from the circular ring block.

[0014] As an improved technical solution, the circular ring block, hole column, convex ring, pull rod and spring are all made of conductive materials, the spring wire is conductively connected to the circular ring block, and the pull block is made of insulating material.

[0015] As an improved technical solution, an arc plate is fixedly installed between the arc groove one and the arc groove two, a connecting slide is opened in the middle of the front side of the arc plate, and the end of the pull rod away from the pull block is located inside the connecting slide. At the same time, the end of the pull rod close to the pull block passes through the interior of the arc groove one, and a movable cavity for limiting the circular ring block is formed between the side of the arc plate away from the conductive column and the interior of the arc groove one.

[0016] As an improved technical solution, the arc-shaped strip 2 is provided with scales toward the outside, and there are two scales, which are symmetrically distributed with the arc-shaped groove 1 as the symmetry point.

[0017] As an improved technical solution, the clamping body includes a top plate, and a fixed clamping plate and a movable clamping plate are respectively arranged on both sides of the bottom of the clamping body, a fixed magnet is embedded in the side of the fixed clamping plate close to the movable clamping plate, and a movable magnet is embedded in the side of the movable clamping plate close to the fixed clamping plate, and the opposite surfaces of the movable magnet and the fixed magnet are in a magnetic attraction state.

[0018] As an improved technical solution, a sliding cavity is opened on the side of the top plate away from the fixed splint, a fixed work-shaped seat is fixedly installed inside the sliding cavity and on the side close to the fixed splint, and the fixed splint is fixed to the bottom of the fixed work-shaped seat, and a movable work-shaped seat is slidably installed inside the sliding cavity and on the side away from the fixed splint, and the movable splint is fixed to the bottom of the movable work-shaped seat.

[0019] As an improved technical solution, spring sleeves 1 are welded on both ends of the fixed work-shaped seat close to the movable work-shaped seat, a guide rod is fixedly installed inside the spring sleeve 1, and sliding holes for the guide rod to pass through are provided on both ends of the movable work-shaped seat close to the fixed work-shaped seat, spring sleeves 2 are installed on both ends of the movable work-shaped seat close to the fixed work-shaped seat for the guide rod to pass through, and a spring 1 is sleeved on the guide rod and located between the spring sleeves 1 and 2.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. In the present invention, the infusion bag is clamped between the fixed splint and the movable splint for use. The infusion device is suitable for clamping and using the infusion bags currently on the market. There is no need to modify the existing infusion bags according to the infusion device. It is externally mounted on the infusion bag without changing the existing infusion bag structure, which is more convenient to use. The spacing between the fixed splint and the movable splint is adjustable, which is used to adapt to infusion bags of different models, making the infusion device more adaptable and more flexible to use.

[0022] 2. In the present invention, the convex ring releases the friction with the arc plate, and the position of the adjustable alarm component can be moved along the inner cavity of the arc groove 1. After the movement is completed, the pulling force on the pulling block is released, and the convex ring and the arc plate are re-contacted and rubbed against each other under the elastic reset of the spring 2, thereby achieving the fixation of the adjustable alarm component and completing the movement and adjustment of the adjustable alarm component, which facilitates the rapid adjustment of the position of the adjustable alarm component. At the same time, the adjustment of the position of the adjustable alarm component can also change the time point of the device to alarm. For example, the alarm can be triggered when half of the medicine remains in the infusion bag, or when the medicine in the infusion bag is completely hung up. The amount of medicine left in the infusion bag can be freely selected for alarm warning. It is flexible to use and can be adaptively adjusted according to actual usage.

[0023] 3. In the present invention, a scale is provided on the second arc-shaped strip. Through the setting of the scale, it is more convenient to know how much solution is left in the infusion bag. The conductive column will touch the adjustable alarm component and alarm, thereby making it easier to move and adjust the position of the adjustable alarm component.

[0024] 4. In the present invention, the spring wire, the adjustable alarm component, the conductive column, the connecting wire, the alarm light, the buzzer and the power supply are connected in series. When the alarm light and the buzzer are powered on, the buzzer emits a sound to warn. At the same time, the alarm light emits sound and light for early warning, which is used to increase the possibility that there is no medicine in the infusion bag, or the medicine in the infusion bag has reached the warning amount. When the medicine is used up or the warning value is reached, a regular warning will be issued, and sound and light alarm signals will be emitted in time to remind patients, accompanying personnel and medical personnel to deal with it in time to avoid blood reflux or air entering the patient's body through the infusion tube. There is no need for patients or their accompanying personnel to frequently pay attention to the capacity of the medicine in the infusion bag, so as to avoid the situation where the medicine is used up but not discovered, thereby improving the safety of infusion. In addition, the detection structure does not use sensors, and is implemented by circuits and pure mechanical structures, and is not easily affected by external environmental factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a timing adjustable infusion device;

[0026] Figure 2 It is a schematic diagram of the structure of a clamping member in a timing adjustable infusion device;

[0027] Figure 3 It is a schematic diagram of the structure of the separated state of the box cover of a control box in a timing adjustable infusion device;

[0028] Figure 4 It is a structural schematic diagram of a clamping body in a timing adjustable infusion device;

[0029] Figure 5 It is a schematic diagram of a partial explosion structure of a clamping body in a timing-adjustable infusion device;

[0030] Figure 6 It is a structural schematic diagram of an early warning body in a timing adjustable infusion device;

[0031] Figure 7 It is a schematic diagram of the exploded structure of arc strip 1 and arc strip 2 in a timing adjustable infusion device;

[0032] Figure 8 It is a rear view structural schematic diagram of the arc-shaped bar 2 in a timing adjustable infusion device;

[0033] Fig. 9 It is a schematic diagram of the structure of an arc plate in a timing adjustable infusion device;

[0034] Fig.10 The diagram is a schematic diagram of the explosion structure of an adjustable alarm component in a timed and adjustable infusion device.

[0035] In the figure: 1, clamping member; 11, clamping body; 111, top plate; 112, fixed work seat; 113, fixed magnet; 114, fixed clamping plate; 115, movable clamping plate; 116, movable work seat; 117, sliding cavity; 118, spring 1; 119, spring sleeve 1; 1110, guide rod; 1111, spring sleeve 2; 1112, movable magnet; 12, warning body; 121, shaft seat; 122, mounting shaft; 123, rotating bar; 124, protruding rod; 125, rotating shaft; 126, heavy block; 127, arc strip 1; 128 , arc strip 2; 129, adjustable alarm; 1291, ring block; 1292, hole column; 1293, convex ring; 1294, pull rod; 1295, pull block; 1296, spring 2; 1210, conductive column; 1211, wire groove; 1212, scale; 1213, arc groove 1; 1214, arc plate; 1215, arc groove 2; 1216, connecting slide; 13, control box; 131, box cover; 132, buzzer; 133, connecting wire; 134, alarm light; 135, spring wire; 136, power supply; 2, cross beam. DETAILED DESCRIPTION

[0036] 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.

[0037] See also Figures 1 to 10 The present invention proposes a technical solution, a time-adjustable infusion device, comprising: two clamping members 1 and two cross beams 2, and the two cross beams 2 are fixedly connected; at the same time, the two clamping members 1 and the cross beam 2 form a clamping cavity for clamping the medicine bag;

[0038] The clamping member 1 includes a clamping body 11, an early warning body 12 and a control box 13. The control box 13 is fixed on the top of the clamping body 11, and the early warning body 12 is installed between the two sides of the clamping body 11.

[0039] The warning body 12 includes two rotating bars 123 rotatably mounted on both sides of the clamping body 11, and the front ends of the two rotating bars 123 are mounted with convex rods 124, and the ends of the two convex rods 124 away from the rotating bars 123 are respectively mounted with arc-shaped bars 127 and arc-shaped bars 128, and the arc-shaped bars 127 and arc-shaped bars 128 are made of insulating materials, and the end of the arc-shaped bar 127 close to the arc-shaped bar 128 is mounted with a conductive column 1210, and the arc-shaped bar 128 is provided with an adjustable alarm component 129, and the adjustable alarm component 129 touches the conductive column 1210 for electrical conduction;

[0040] A box cover 131 is detachably mounted on the open top of the control box 13. A buzzer 132 and a power supply 136 are mounted inside the control box 13, and the buzzer 132 and the power supply 136 are connected by wires. An alarm light 134 is mounted on one side of the front of the control box 13, and the alarm light 134 and the buzzer 132 are connected by wires. A spring wire 135 is fixedly connected to the terminal of the power supply 136, and the spring wire 135 is conductively connected to the adjustable alarm member 129. The alarm The connection terminal of the lamp 134 is fixedly connected with a connecting wire 133, and the connecting wire 133 is conductively connected to the conductive column 1210. The arc bar 127, the protruding rod 124 and the rotating bar 123 are all provided with a wire cavity for the connecting wire 133 to pass through. When the adjustable alarm component 129 touches the conductive column 1210, the spring wire 135, the adjustable alarm component 129, the conductive column 1210, the connecting wire 133, the alarm lamp 134, the buzzer 132 and the power supply 136 are connected in series.

[0041] When the medicine inside the infusion bag becomes less, under the action of the gravity of the heavy block 126 itself, the rotating bars 123 on both sides rotate toward the middle at the same time, so that the conductive column 1210 and the adjustable alarm component 129 move toward the middle at the same time, and finally the conductive column 1210 and the adjustable alarm component 129 touch each other. At this time, the spring wire 135, the adjustable alarm component 129, the conductive column 1210, the connecting wire 133, the alarm light 134, the buzzer 132 and the power supply 136 are in a series state, the alarm light 134 and the buzzer 132 are energized, and the buzzer 132 emits a sound to alarm, and At the same time, the alarm light 134 emits sound and light for early warning, which is used to increase the warning amount of the infusion bag. The light and sound alarm signals are emitted in time to remind the patient, the accompanying personnel and the medical staff to deal with it in time to avoid the blood reflux or the air entering the patient's body through the infusion tube. There is no need for the patient or his accompanying personnel to frequently pay attention to the capacity of the medicine in the infusion bag to avoid the situation where the medicine is finished but not discovered, thereby improving the safety of infusion. In addition, the detection structure does not use any sensor, but is realized by circuit and pure mechanical structure, and is not easily affected by external environmental factors.

[0042] The warning body 12 also includes two groups of shaft seats 121. The number of shaft seats 121 in the same group is two, and they are installed on the side of the clamping body 11. A mounting shaft 122 is rotatably installed between the two shaft seats 121 in the same group, and a rotating bar 123 is sleeved on the mounting shaft 122. A rotating shaft 125 is rotatably installed at one end of the rotating bar 123 away from the mounting shaft 122, and a heavy block 126 is rotatably installed between the two ends of the rotating shaft 125.

[0043] An arc groove 1213 is provided on the front side of the arc strip 128, and an arc groove 1215 connected to the arc groove 1213 is provided on the rear side of the arc strip 128, and the width of the arc groove 1215 is greater than the width of the arc groove 1213. At the same time, the conductive column 1210 slides inside the arc groove 1215, and the adjustable alarm component 129 slides inside the arc groove 1215 and the arc groove 1213. A wire groove 1211 connected to the arc groove 1213 is provided on the top of the arc strip 128, and the spring wire 135 passes through the inside of the wire groove 1211.

[0044] The adjustable alarm element 129 includes a circular ring block 1291, the circular ring block 1291 is electrically connected to the spring wire 135, a hole column 1292 is welded coaxially on one side of the circular ring block 1291, a pull rod 1294 is slidably installed between the axis of the circular ring block 1291 and the hole column 1292, a convex ring 1293 is sleeved on one end of the pull rod 1294 close to the circular ring block 1291, a spring 1296 is sleeved on the pull rod 1294 and located between the convex ring 1293 close to the circular ring block 1291 and the hole column 1292 close to the circular ring block 1291, and the spring 1296 is sleeved on the spring 1296. Under the elastic pressure of 296, the convex ring 1293 and the arc plate 1214 are rubbed against each other to limit the adjustable alarm component 129. A pull block 1295 is installed at the end of the pull rod 1294 away from the circular ring block 1291. The adjustment of the position of the adjustable alarm component 129 can also change the time point when the device alarms. For example, the alarm can be triggered when half of the medicine is left in the infusion bag, or when the medicine in the infusion bag is completely used up. The amount of medicine left in the infusion bag can be freely selected for alarm warning. It is flexible to use and can be adaptively adjusted according to actual usage.

[0045] The circular ring block 1291, the hole column 1292, the convex ring 1293, the pull rod 1294 and the second spring 1296 are all made of conductive materials, the spring wire 135 is conductively connected to the circular ring block 1291, and the pull block 1295 is made of insulating material.

[0046] An arc plate 1214 is fixedly installed between the inside of the arc groove 1213 and the arc groove 2 1215, a connecting slide 1216 is opened in the middle of the front side of the arc plate 1214, and the end of the pull rod 1294 away from the pull block 1295 is located inside the connecting slide 1216. At the same time, the end of the pull rod 1294 close to the pull block 1295 passes through the inside of the arc groove 1213, and a movable cavity for limiting the circular ring block 1291 is formed between the side of the arc plate 1214 away from the conductive column 1210 and the inside of the arc groove 1213.

[0047] The arc-shaped bar 128 is provided with a scale 1212 facing outward, and there are two scales 1212, which are symmetrically distributed with the arc-shaped groove 1213 as the symmetry point. The arc-shaped bar 128 is provided with a scale 1212. Through the setting of the scale 1212, it is more convenient to know how much solution is left in the infusion bag. The conductive column 1210 will touch the adjustable alarm component 129 and alarm, thereby making it easier to move and adjust the position of the adjustable alarm component 129.

[0048] The clamping body 11 includes a top plate 111, and the control box 13 is installed on the top of the top plate 111, and a fixed splint 114 and a movable splint 115 are respectively arranged on both sides of the bottom of the clamping body 11, and a cross beam 2 is installed between the outer sides of the movable splint 115 on the two clamping members 1, and another cross beam 2 is installed between the outer sides of the fixed splint 114 on the two clamping members 1, and a fixed magnet 113 is embedded in the side of the fixed splint 114 close to the movable splint 115, and a movable magnet 1112 is embedded in the side of the movable splint 115 close to the fixed splint 114, and the opposite surfaces of the movable magnet 1112 and the fixed magnet 113 are in a magnetic attraction state.

[0049] A sliding cavity 117 is provided on the side of the top plate 111 away from the fixed clamping plate 114, and a blocking strip is installed on the side of the sliding cavity 117 away from the fixed clamping plate 114 to prevent the movable work-shaped seat 116 from escaping from the interior of the sliding cavity 117. A fixed work-shaped seat 112 is fixedly installed on the side of the sliding cavity 117 close to the fixed clamping plate 114, and the fixed clamping plate 114 is fixed to the bottom of the fixed work-shaped seat 112. A movable work-shaped seat 116 is slidably installed on the side of the sliding cavity 117 away from the fixed clamping plate 114, and the movable clamping plate 11 The infusion bag is fixed at the bottom of the movable work-shaped seat 116, and is clamped between the fixed clamping plate 114 and the movable clamping plate 115 for use. The infusion device is suitable for clamping the infusion bags currently on the market, and there is no need to modify the existing infusion bags according to the infusion device. It is placed on the infusion bag without changing the existing infusion bag structure, which is more convenient to use. The spacing between the fixed clamping plate 114 and the movable clamping plate 115 is adjustable, which is used to adapt to infusion bags of different models, making the infusion device more adaptable and more flexible to use.

[0050] Spring sleeves 119 are welded at both ends of the fixed work-shaped seat 112 close to the movable work-shaped seat 116, and a guide rod 1110 is fixedly installed inside the spring sleeve 119. Sliding holes for the guide rod 1110 to pass through are provided at both ends of the movable work-shaped seat 116 close to the fixed work-shaped seat 112, and spring sleeves 1111 are installed at both ends of the movable work-shaped seat 116 close to the fixed work-shaped seat 112 for the guide rod 1110 to pass through, and a spring 118 is sleeved on the guide rod 1110 and located between the spring sleeves 119 and the spring sleeves 1111.

[0051] The working principle of the present invention is:

[0052] When in use, the two clamping members 1 clamp the infusion bag in the following process: the two movable splints 115 are synchronously pulled outward by the cross beam 2 to move, the distance between the movable splint 115 and the fixed splint 114 is enlarged, the infusion port of the infusion bag is facing downward, the top edge of the infusion bag is placed between the movable splint 115 and the fixed splint 114, the pulling force applied to the cross beam 2 is released, and under the magnetic adsorption action of the fixed magnet 113 and the movable magnet 1112, the movable splint 115 is sucked toward the fixed splint 114, the top edge of the infusion bag is clamped between the fixed splint 114 and the movable splint 115, the infusion bag is fixed, and then the infusion bag is hung on the hook rack;

[0053] The process of adjusting the position of the adjustable alarm element 129 is as follows:

[0054] In the initial state, under the elastic pressure of the second spring 1296, the convex ring 1293 and the arc plate 1214 are rubbed against each other, the adjustable alarm part 129 is limited, and the pull block 1295 is pulled outward, so that the pull rod 1294 drives the convex ring 1293 to move in the direction of the pull block 1295, and the convex ring 1293 releases the friction with the arc plate 1214. At this time, the position of the adjustable alarm part 129 can be moved along the inner cavity of the arc groove 1213. After the movement is completed, the pulling force on the pull block 1295 is released. Under the elastic reset of the second spring 1296, the convex ring 1293 and the arc plate 1214 are rubbed against each other again, thereby realizing the fixing of the adjustable alarm part 129, completing the movement adjustment of the adjustable alarm part 129, and facilitating the rapid adjustment of the position of the adjustable alarm part 129.

[0055] After the position adjustment of the adjustable alarm component 129 is completed, infusion and hanging water are carried out. When the medicine inside the infusion bag becomes less, under the action of the gravity of the heavy block 126 itself, the rotating bars 123 on both sides rotate toward the middle at the same time, so that the conductive column 1210 and the adjustable alarm component 129 move toward the middle at the same time, and finally the conductive column 1210 and the adjustable alarm component 129 touch each other. At this time, the spring wire 135, the adjustable alarm component 129, the conductive column 1210, the connecting wire 133, the alarm light 134, the buzzer 132 and the power supply 136 are in a series state, the alarm light 134 and the buzzer 132 are energized, the buzzer 132 emits a sound to alarm, and at the same time, the alarm light 134 emits sound and light for early warning, which is used to increase the probability that there is no medicine inside the infusion bag.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A time-adjustable infusion device, characterized in that: include: Two clamping members (1) and two cross beams (2), and the two cross beams (2) are fixedly connected; at the same time, the two clamping members (1) and one cross beam (2) form a clamping cavity for clamping the medicine bag; The clamping member (1) comprises a clamping body (11), an early warning body (12) and a control box (13); the control box (13) is fixed on the top of the clamping body (11); and the early warning body (12) is installed between two sides of the clamping body (11); The warning body (12) comprises two rotating bars (123) rotatably mounted on both sides of the clamping body (11), the front ends of the two rotating bars (123) are mounted with convex rods (124), the ends of the two convex rods (124) away from the rotating bars (123) are respectively mounted with arc-shaped bar 1 (127) and arc-shaped bar 2 (128), the ends of the arc-shaped bar 1 (127) close to the arc-shaped bar 2 (128) are mounted with a conductive column (1210), the arc-shaped bar 2 (128) is provided with an adjustable alarm component (129), and the adjustable alarm component (129) and the conductive column (1210) are in contact to conduct electricity; A box cover (131) is detachably mounted on the open top of the control box (13). A buzzer (132) and a power supply (136) are mounted inside the control box (13) respectively, and the buzzer (132) and the power supply (136) are connected via a wire. An alarm light (134) is mounted on one side of the front of the control box (13), and the alarm light (134) and the buzzer (132) are connected via a wire. A spring wire (135) is fixedly connected to a wiring terminal of the power supply (136), and a connecting wire (133) is fixedly connected to a wiring terminal of the alarm light (134).

2. A time-adjustable infusion device according to claim 1, characterized in that: The warning body (12) also includes two groups of shaft seats (121), a mounting shaft (122) is rotatably mounted between two shaft seats (121) in the same group, and a rotating bar (123) is sleeved on the mounting shaft (122), a rotating shaft (125) is rotatably mounted on one end of the rotating bar (123) away from the mounting shaft (122), and a heavy block (126) is rotatably mounted between the two ends of the rotating shaft (125).

3. A time-adjustable infusion device according to claim 2, characterized in that: The front side of the arc strip 2 (128) is provided with an arc groove 1 (1213), the rear side of the arc strip 2 (128) is provided with an arc groove 2 (1215) connected to the arc groove 1 (1213), and the width of the arc groove 2 (1215) is greater than the width of the arc groove 1 (1213), and at the same time, the conductive column (1210) slides inside the arc groove 2 (1215), the adjustable alarm component (129) slides inside the arc groove 2 (1215) and the arc groove 1 (1213), and the top of the arc strip 2 (128) is provided with a wire groove (1211) connected to the arc groove 1 (1213).

4. A time-adjustable infusion device according to claim 3, characterized in that: The adjustable alarm component (129) comprises a circular ring block (1291), one side of the circular ring block (1291) is welded with a hole column (1292) coaxially, a pull rod (1294) is slidably installed between the axis of the circular ring block (1291) and the hole column (1292), one end of the pull rod (1294) close to the circular ring block (1291) is sleeved with a convex ring (1293), a spring 2 (1296) is sleeved on the pull rod (1294) and located between the convex ring (1293) close to the circular ring block (1291) and the hole column (1292) close to the circular ring block (1291), and a pull block (1295) is installed on the end of the pull rod (1294) away from the circular ring block (1291).

5. A time-adjustable infusion device according to claim 4, characterized in that: The circular ring block (1291), the hole column (1292), the convex ring (1293), the pull rod (1294) and the second spring (1296) are all made of conductive materials, the spring wire (135) is conductively connected to the circular ring block (1291), and the pull block (1295) is made of insulating material.

6. A time-adjustable infusion device according to claim 5, characterized in that: An arc plate (1214) is fixedly installed between the arc groove one (1213) and the arc groove two (1215), a connecting slideway (1216) is opened in the middle of the front side of the arc plate (1214), and the end of the pull rod (1294) away from the pull block (1295) is located inside the connecting slideway (1216), and at the same time, the end of the pull rod (1294) close to the pull block (1295) passes through the inside of the arc groove one (1213), and a movable cavity for limiting the circular ring block (1291) is formed between the side of the arc plate (1214) away from the conductive column (1210) and the inside of the arc groove one (1213).

7. The timing adjustable infusion device according to claim 6, characterized in that: The second arc strip (128) is provided with scales (1212) toward the outside, and there are two scales (1212) arranged and symmetrically distributed with the first arc groove (1213) as a symmetrical point.

8. The timing adjustable infusion device according to claim 7, characterized in that: The clamping body (11) comprises a top plate (111), and a fixed clamping plate (114) and a movable clamping plate (115) are respectively arranged on two sides of the bottom of the clamping body (11), and a fixed magnet (113) is embedded and installed on one side of the fixed clamping plate (114) close to the movable clamping plate (115), and a movable magnet (1112) is embedded and installed on one side of the movable clamping plate (115) close to the fixed clamping plate (114), and the opposite surfaces of the movable magnet (1112) and the fixed magnet (113) are in a magnetic attraction state.

9. The timing adjustable infusion device according to claim 8, characterized in that: A sliding cavity (117) is provided on a side of the top plate (111) away from the fixed clamp (114); a fixed work-shaped seat (112) is fixedly installed inside the sliding cavity (117) and on a side close to the fixed clamp (114), and the fixed clamp (114) is fixed to the bottom of the fixed work-shaped seat (112); a movable work-shaped seat (116) is slidably installed inside the sliding cavity (117) and on a side away from the fixed clamp (114), and the movable clamp (115) is fixed to the bottom of the movable work-shaped seat (116).

10. The timing adjustable infusion device according to claim 9, characterized in that: Both ends of the fixed work-shaped seat (112) close to the movable work-shaped seat (116) are welded with a spring sleeve 1 (119), a guide rod (1110) is fixedly installed inside the spring sleeve 1 (119), and both ends of the movable work-shaped seat (116) close to the fixed work-shaped seat (112) are provided with sliding holes for the guide rod (1110) to pass through, and both ends of the movable work-shaped seat (116) close to the fixed work-shaped seat (112) are installed with a spring sleeve 2 (1111) for the guide rod (1110) to pass through, and a spring 1 (118) is sleeved on the guide rod (1110) and located between the spring sleeve 1 (119) and the spring sleeve 2 (1111).

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