Intelligent infusion monitoring and alarming equipment for ward

Abstract

The invention relates to the technical field of medical instruments, in particular to ward intelligent infusion monitoring and alarming equipment which comprises an infusion alarm body, a transmitting part is arranged at one end of one side of the infusion alarm body, two first clamping parts are symmetrically arranged at the two ends of one side of the transmitting part, and a receiving part is arranged at the other end of one side of the infusion alarm body. Second clamping parts are symmetrically arranged at the two ends of one side of the receiving part, a driving part is arranged at one end of the infusion alarm body, and the driving part generates transverse force to drive the transmitting part and the first clamping parts to move and is matched with the receiving part and the second clamping parts to generate axial torsional force and horizontal extrusion force, and double sealing and closure are achieved. The driving part continues to drive the transmitting part and the first clamping part to get close to the receiving part and the second clamping part, and under the pushing action of the transmitting part and the receiving part, twisting force is generated, so that the infusion tube is twisted while being extruded, and the infusion tube is stopped under the double action of extrusion and twisting.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to an intelligent infusion monitoring and alarm device for a ward. Background Art

[0002] The ward infusion alarm is a medical auxiliary device based on smart sensors. It is mainly used to monitor the patient's infusion progress in real time and automatically issue an alarm when the liquid is about to run out to ensure infusion safety.

[0003] At present, the existing ward infusion alarm has the following defects when in use: The alarm is usually clamped on the infusion tube. When it detects that the medicine is no longer flowing through the infusion tube, it will sound an alarm to remind the nurse to replace the infusion bottle to continue the infusion, or to pull out the infusion tube to complete the infusion. However, sometimes there are many patients in the hospital and the nurses are busy, and they are unable to pull out or seal the infusion tube in time. When pressurizing the infusion, air may enter the blood vessels, causing embolic symptoms such as difficulty breathing and chest pain, affecting the patient's health. In view of this, we propose an intelligent infusion monitoring and alarm device for the ward. Summary of the Invention

[0004] The present invention addresses the technical problems existing in the prior art and provides an intelligent infusion monitoring and alarm device for the ward to solve the problem in the existing solution that nurses are busy and cannot pull out or seal the infusion tube in time, and that during pressurized infusion, air may enter the blood vessels and affect the patient's health.

[0005] To achieve the above-mentioned purpose, the intelligent infusion monitoring and alarm equipment for the ward includes an infusion alarm body, wherein a transmitting part for emitting infrared light is provided at one end of one side of the infusion alarm body, and two first clamping parts for clamping the infusion tube are symmetrically provided at both ends of one side of the transmitting part, and a receiving part for receiving infrared light is provided at the other end of one side of the infusion alarm body, and second clamping parts for cooperating with the first clamping part to clamp the infusion tube are symmetrically provided at both ends of one side of the receiving part, and a driving part for providing driving force is provided at one end of the infusion alarm body, and the driving part is connected to the transmitting part, and the driving part generates a lateral force to drive the transmitting part and the first clamping part to move, and cooperates with the receiving part and the second clamping part to generate axial torsional force and horizontal extrusion force, double sealing and interception.

[0006] The beneficial effects of the present invention are: In the intelligent infusion monitoring and alarm equipment for the ward, the intelligent infusion monitoring and alarm equipment for the ward includes an infusion alarm body, and a transmitter for emitting infrared light is provided at one end of one side of the infusion alarm body, and two first clamping parts for clamping the infusion tube are symmetrically provided at both ends of one side of the transmitter, and a receiving part for receiving infrared light is provided at the other end of one side of the infusion alarm body, and second clamping parts for cooperating with the first clamping part to clamp the infusion tube are symmetrically provided at both ends of one side of the receiving part, and a driving part for providing driving force is provided at one end of the infusion alarm body, and the driving part is connected to the transmitting part, and the driving part generates a lateral force to drive the transmitting part and the first clamping part to move, and cooperates with the receiving part and the second clamping part to generate axial torsional force and horizontal extrusion force, double sealing and interception.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows: As a further improvement of the present technical solution, the transmitting part includes a fixed block, one side of the fixed block is fixedly connected to one end of one side of the infusion alarm body, a slide groove is provided inside the fixed block, a slider is slidably provided in the slide groove, and an emitting element for emitting infrared light is provided at one end of the slider.

[0008] The beneficial effect of adopting the above-mentioned further scheme is that the driving part drives the transmitting part to move, drives the slider to move along the slide groove, makes the transmitting part close to the receiving part, and makes the first clamping part and the second clamping part contact the infusion tube, generates a certain force on the surface of the infusion tube, makes the whole device hang on the infusion tube, and limits the whole device so that the liquid medicine flowing in the infusion tube can be monitored.

[0009] As a further improvement of the present technical solution, the emitting component includes a first mounting block, the surface of the first mounting block is fixedly arranged on the slider, a first mounting hole is opened in the center of one side of the first mounting block, an emitter for emitting infrared light is fixedly installed in the first mounting hole, and the first clamping portion is connected to the first mounting block.

[0010] The beneficial effect of the above further scheme is that the infrared light emitted by the emitter is received by the receiving part through the infusion tube to determine whether the infusion tube has liquid medicine flowing through it. When the infusion tube has liquid medicine flowing through it, the infrared light passes through the infusion tube and enters the liquid medicine. The difference in refractive index between the liquid medicine and the air causes the infrared light to refract or scatter. At this time, most of the infrared light will pass through the liquid medicine or deviate from the original path, causing the intensity of the infrared light received by the receiving part to drop sharply, triggering a low-level signal. When the infusion tube has no liquid medicine flowing through it, the infrared light emitted by the emitter maintains its original path in the air medium and can fully reach the receiving part after refraction through the infusion tube, forming a high-level signal. That is, when the receiving part generates a high-level signal, the infusion bottle connected to the infusion tube has run out of liquid medicine, and the infusion bottle needs to be replaced in time or the infusion operation needs to be ended.

[0011] As a further improvement of the technical solution, the two first clamping parts each include a first clamping strip, the two first clamping strips are each arranged in a semi-cylindrical shape, and two first rotating grooves are symmetrically formed at both ends of one side of the two first mounting blocks, and the two first clamping strips are respectively arranged to rotate in the two first rotating grooves.

[0012] The beneficial effect of the above further scheme is that the first clamping strip is in contact with the second clamping part by moving with the first mounting block to extrude the infusion tube, so as to limit the entire device and monitor whether the liquid medicine in the infusion tube continues to flow.

[0013] As a further improvement of the technical solution, the two first clamping strips each include a first clamping strip, the two first clamping strips are each arranged in a semi-cylindrical shape, and two first rotating grooves are symmetrically formed at both ends of one side of the two first mounting blocks, and the two first clamping strips are respectively arranged to rotate in the two first rotating grooves.

[0014] The beneficial effect of the above further scheme is that the semi-cylindrical limiting groove is arranged to allow the infusion tube to be clamped in the limiting groove to prevent the infusion tube from rolling on the surface of the first clamping strip, and to keep the section of the infusion tube clamped by the first clamping strip in a vertical state, so that the infrared light emitted by the emitter can pass through the infusion tube and be received by the receiving part.

[0015] As a further improvement of the technical solution, the receiving part includes a second mounting block, the second mounting block is fixedly arranged on the other end of one side of the body of the infusion alarm, a second mounting hole is formed in the center of one side of the second mounting block, and a receiver for receiving infrared signals is fixedly installed in the second mounting hole. The axis of the receiver coincides with the axis of the emitter.

[0016] The beneficial effect of adopting the above-mentioned further scheme is that infrared light is emitted by the transmitter and received by the receiver. When liquid medicine flows through the infusion tube, the infrared light passes through the infusion tube and enters the liquid medicine. The difference in refractive index between the liquid medicine and the air causes the infrared light to be refracted or scattered, resulting in a lower intensity of the infrared light received by the receiver, generating a low-level signal. The receiver transmits the low-level signal to the signal receiving module, and the buzzer alarm is not triggered at this time. When no liquid medicine flows through the infusion tube, the infrared light emitted by the transmitter maintains its original path in the air medium, and can fully reach the transmitter after refraction through the infusion tube, forming a high-level signal. The transmitter transmits the high-level signal to the signal receiving module and triggers the buzzer to alarm, reminding medical staff to replace the infusion bottle or pull out the infusion tube to stop the infusion process.

[0017] As a further improvement of the present technical solution, the two second clamping parts each include a second clamping bar, the two second clamping bars are both configured to be semi-cylindrical, and second rotation grooves are symmetrically opened at both ends of one side of the two second clamping bars, and the two second clamping bars are respectively rotatably arranged in the two second rotation grooves; A clamping block is fixedly provided on one side of each of the two second clamping strips, and is arranged in a semicircular shape and is engaged with the limiting groove.

[0018] The beneficial effect of adopting the above-mentioned further scheme is that, through the setting of the second clamping bar and the clamping block, when the first clamping bar moves and approaches the second clamping bar, the infusion tube is stuck in the limit groove, the clamping block contacts the infusion tube, and exerts a certain force on the infusion tube, that is, the infusion tube is squeezed together by the first clamping bar and the clamping block, so that the entire device is hung on the infusion tube to monitor the infusion tube.

[0019] As a further improvement of the present technical solution, first fixing bars are staggeredly fixed on the top of the second mounting block and the bottom of the first mounting block, and second fixing bars are symmetrically fixed on one end of the first clamping bar and one end of the second clamping bar.

[0020] The beneficial effect of adopting the above-mentioned further scheme is that when no more medicine flows through the infusion tube and the receiver triggers the alarm, the driving unit drives the first mounting block to continue to move, and then drives the first clamping bar to continue to approach the second mounting block and the second clamping bar, so that the first clamping bar continues to approach the clamping block, horizontally squeezing the infusion tube, intercepting the infusion tube, and preventing air from continuing to enter the patient's blood vessels along the infusion tube. At the same time, the first fixing bar contacts the second fixing bar and drives the second fixing bar to rotate, and then drives the first clamping bar and the second clamping bar to rotate, twisting the infusion tube, further intercepting the infusion tube, further reducing the possibility of air entering the patient's blood vessels through the infusion tube, and protecting the patient's health.

[0021] As a further improvement of the present technical solution, elastic ropes are fixedly provided on the surfaces of the two first clamping bars and the second clamping bar, and one ends of the four elastic ropes are fixedly provided on the first mounting block and the second mounting block respectively.

[0022] The beneficial effect of adopting the above further solution is that, by providing the elastic rope, the first clamping bar and the second clamping bar can maintain structural stability and prevent random shaking when not in use.

[0023] As a further improvement of the present technical solution, the driving part includes an L-shaped mounting plate, one end of the L-shaped mounting plate is fixedly arranged at one end of the infusion alarm body, an electric telescopic rod is fixedly installed on one side of the L-shaped mounting plate, and the output end of the electric telescopic rod is fixedly provided with a U-shaped connecting strip through the L-shaped mounting plate, and the two ends of the U-shaped connecting strip are respectively fixedly connected to the two ends of the other end of the first mounting block.

[0024] The beneficial effect of adopting the above-mentioned further scheme is that the U-shaped connecting bar is driven to move by extending or shortening the electric telescopic rod, and then the first mounting block and the first clamping bar are driven to move. When the first mounting block and the first clamping bar are close to the infusion tube, the first clamping bar and the clamping block are brought into contact, so that the entire device can be limited to monitor the liquid medicine in the infusion tube. When the receiver receives the infrared light and generates a high-level signal, the electric telescopic rod is started again to extend it, and the first clamping bar and the first mounting block are continued to move to cut off the infusion tube.

[0025] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages, which will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of the overall external first-view structure of the present invention; Figure 2 Schematic diagram of the overall external second viewing angle structure of the present invention; Figure 3 Schematic diagram of the overall external third-angle structural view of the present invention; Figure 4 Schematic diagram of the connection structure between the receiving portion and the second clamping portion of the present invention; Figure 5 Schematic diagram of the connection structure of the driving part, the transmitting part and the first clamping part of the present invention; Figure 6 This is a schematic structural diagram of the driving portion of the present invention driving the first clamping portion to move; Figure 7 Schematic diagram of the torsion structure of the first clamping portion and the second clamping portion of the present invention; Figure 8 For the present invention Figure 3A magnified view of the structure at center A; Figure 9 For the present invention Figure 5 A magnified view of the structure at B in the middle.

[0027] The meaning of each number in the figure is: 1. Infusion alarm body; 2. Transmitter; 21. Fixed block; 22. Slider; 23. First mounting block; 24. Transmitter; 3. First clamping part; 31. First clamping strip; 32. First rotating groove; 4. Receiving part; 41. Second mounting block; 42. Receiver; 5. Second clamping part; 51. Second clamping strip; 52. Clamping block; 6. Driving part; 61. L-shaped mounting plate; 62. Electric telescopic rod; 63. U-shaped connecting strip; 7. Elastic rope; 8. First fixing strip; 9. Second fixing strip. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0029] During pressurized infusion, air may enter the blood vessels and affect the patient's health. For this reason, the present invention provides a smart infusion monitoring and alarm device for the ward. Figures 1-9 , which includes an infusion alarm body 1, which is internally provided with parts such as a circuit board, a chip, a buzzer and a signal receiving module. The signal receiving module receives a high-level signal, which is analyzed and processed by parts such as the chip and the circuit board, so that the buzzer alarms to remind medical staff. An emitting part 2 for emitting infrared light is provided at one end of one side of the infusion alarm body 1, and two first clamping parts 3 for clamping the infusion tube are symmetrically provided at both ends of one side of the emitting part 2. A receiving part 4 for receiving infrared light is provided at the other end of one side of the infusion alarm body 1, and a second clamping part 5 for clamping the infusion tube in cooperation with the first clamping part 3 is symmetrically provided at both ends of one side of the receiving part 4. A driving part 6 for providing driving force is provided at one end of the infusion alarm body 1, and the driving part 6 is connected to the emitting part 2. The driving part 6 generates a lateral force to drive the emitting part 2 and the first clamping part 3 to move, and cooperates with the receiving part 4 and the second clamping part 5 to generate axial torsional force and horizontal extrusion force, double sealing and interception, wherein: The present invention Figures 1-3 As shown, considering that sometimes there are many patients in the hospital and the nurses are busy, they cannot pull out or close the infusion tube in time. When the infusion is pressurized, air may enter the patient's blood vessels, causing embolism symptoms such as difficulty breathing and chest pain, affecting the patient's health. Therefore,Figures 1-3 As shown, the driving part 6 is operated to generate a lateral force, which drives the transmitting part 2 and the first clamping part 3 to move, so that the transmitting part 2 and the first clamping part 3 are close to the receiving part 4 and the second clamping part 5, and the first clamping part 3 squeezes the infusion tube, so that the whole device is hung on the infusion tube, so that the transmitting part 2 and the receiving part 4 can monitor the liquid medicine flowing through the infusion tube, so that when it is detected that there is no liquid medicine flowing in the infusion tube, an alarm is issued to remind nurses and other medical staff to replace the infusion bottle or pull out the infusion tube, and when there is no liquid medicine flowing in the infusion tube and the alarm is issued, the device continues to start. The driving part 6 is activated, so that the driving part 6 continues to drive the transmitting part 2 and the first clamping part 3 to approach the receiving part 4 and the second clamping part 5, even if the first clamping part 3 and the second clamping part 5 continue to squeeze the infusion tube, and under the pushing action of the transmitting part 2 and the receiving part 4, the first clamping part 3 and the second clamping part 5 are rotated to generate a torsional force, so that the infusion tube is twisted while being squeezed. The infusion tube is intercepted by the dual effects of squeezing and twisting, and air will not flow through the squeezed part of the infusion tube or enter the patient's blood vessels, which is beneficial to protecting the patient's health.

[0030] On the basis of the above, the specific structure is disclosed in detail: To realize that the launch unit 2 can move under the action of the driving unit 6, the specific structure of the launch unit 2 must be disclosed. Figure 5 As shown, the transmitting part 2 includes a fixed block 21, one side of the fixed block 21 is fixedly connected to one end of one side of the infusion alarm body 1, a slide groove is provided inside the fixed block 21, and a slider 22 is slidingly provided in the slide groove, and a transmitting element for emitting infrared light is provided at one end of the slider 22. The transmitting element is driven to move by the driving part 6, and the slider 22 is driven to move along the slide groove, so that the transmitting element is close to the receiving part 4, and the first clamping part 3 and the second clamping part 5 are both in contact with the infusion tube, generating a certain force on the surface of the infusion tube, so that the entire device is hung on the infusion tube, and the entire device is limited to monitor the liquid medicine flowing in the infusion tube.

[0031] Considering that the transmitter needs to emit infrared light, the infrared light passes through the infusion tube and the liquid medicine and is received by the receiving part 4, it is necessary to further disclose the specific structure of the transmitter. Figure 5As shown, the emitting element includes a first mounting block 23, the surface of the first mounting block 23 is fixedly arranged on the slider 22, a first mounting hole is opened at the center of one side of the first mounting block 23, and an emitter 24 for emitting infrared light is fixedly installed in the first mounting hole. The first clamping part 3 is connected to the first mounting block 23, and infrared light is emitted by the emitter 24. The infrared light passes through the infusion tube and is received by the receiving part 4 to determine whether there is liquid medicine flowing in the infusion tube. When liquid medicine flows in the infusion tube, the infrared light passes through the infusion tube and enters the liquid medicine, and the refraction of the liquid medicine and the air The difference in rate causes the infrared light to be refracted or scattered. At this time, most of the infrared light will pass through the medicine liquid or deviate from the original path, causing the intensity of the infrared light received by the receiving part 4 to drop sharply, triggering a low-level signal. When there is no medicine liquid flowing through the infusion tube, the infrared light emitted by the transmitter 24 maintains the original path in the air medium, and can fully reach the receiving part 4 after being refracted by the infusion tube, forming a high-level signal. That is, when the receiving part 4 generates a high-level signal, the medicine liquid in the infusion bottle connected to the infusion tube is gone, and the infusion bottle needs to be replaced in time, or the infusion operation needs to be terminated.

[0032] Considering that the first clamping part 3 needs to move with the first mounting block 23 to clamp the infusion tube so as to limit the entire device, it is necessary to disclose the specific structure of the first clamping part 3 and the transmitting part 2. Figure 5 As shown, the two first clamping parts 3 each include a first clamping bar 31, and the two first clamping bars 31 are both arranged in a semi-cylindrical shape. The two first mounting blocks 23 have first rotation grooves 32 symmetrically provided at both ends on one side. The two first clamping bars 31 are respectively rotated and arranged in the two first rotation grooves 32. The first clamping bars 31 move with the first mounting block 23 and contact the second clamping part 5 to squeeze the infusion tube, so as to limit the entire device and enable it to monitor whether the medicine in the infusion tube continues to flow.

[0033] Considering that the shape of the infusion tube is generally cylindrical, the first clamping strip 31 is close to the infusion tube. When clamping it, the cylindrical surface may cause the infusion tube to roll on the surface of the first clamping strip 31. In order to avoid this situation, it is necessary to further disclose the specific structure of the first clamping portion 3. Therefore, as shown in FIG. Figure 5 As shown, a limiting groove is provided on one side of each of the two first clamping bars 31, and the limiting groove is set to a semi-cylindrical shape. Through the setting of the semi-cylindrical limiting groove, the infusion tube can be stuck in the limiting groove to prevent the infusion tube from rolling on the surface of the first clamping bar 31, and the section of the infusion tube clamped by the first clamping bar 31 is kept in a vertical state, so that the infrared light emitted by the transmitter 24 can pass through the infusion tube and be received by the receiving part 4.

[0034] Among them, after the transmitter 24 emits infrared light, the receiving part 4 needs to receive the infrared light to generate a high-level signal or a low-level signal to monitor and alarm whether there is liquid medicine flowing through the infusion tube. Therefore, the specific structure of the receiving part 4 needs to be disclosed. Figure 4 As shown, the receiving part 4 includes a second mounting block 41, the surface of the second mounting block 41 is fixedly arranged on the other end of one side of the infusion alarm body 1, a second mounting hole is opened in the center of one side of the second mounting block 41, and a receiver 42 for receiving infrared signals is fixedly installed in the second mounting hole; The axis of the receiver 42 coincides with the axis of the transmitter 24, so that the receiver 42 receives the infrared light emitted by the transmitter 24 as completely as possible, avoiding interference due to position factors; Infrared light is emitted by the transmitter 24 and received by the receiver 42. When liquid medicine flows through the infusion tube, the infrared light passes through the infusion tube and enters the liquid medicine. The difference in refractive index between the liquid medicine and the air causes the infrared light to be refracted or scattered, resulting in a lower intensity of the infrared light received by the receiver 42, generating a low-level signal. The receiver 42 transmits the low-level signal to the signal receiving module, and the buzzer alarm is not triggered at this time. When no liquid medicine flows through the infusion tube, the infrared light emitted by the transmitter 24 maintains its original path in the air medium, and can fully reach the transmitter 24 after refraction through the infusion tube, forming a high-level signal. The transmitter 24 transmits the high-level signal to the signal receiving module and triggers the buzzer to alarm, reminding medical staff to replace the infusion bottle or pull out the infusion tube to stop the infusion process.

[0035] Among them, in order to make the first clamping strip 31 close to the second clamping part 5, so that the first clamping strip 31 and the second clamping part 5 are in contact with the infusion tube, so as to limit the entire device, the specific structure of the second clamping part 5 and the receiving part 4 must be disclosed. Therefore, Figure 4 As shown, the two second clamping parts 5 each include a second clamping bar 51, and the two second clamping bars 51 are both configured to be semi-cylindrical, and second rotation grooves are symmetrically opened at both ends of one side of the two second clamping bars 51, and the two second clamping bars 51 are respectively rotatably arranged in the two second rotation grooves; A clamping block 52 is fixedly provided on one side of each of the two second clamping bars 51 and is arranged in a semicircular shape and engages with the limiting groove; By setting the second clamping bar 51 and the clamping block 52, when the first clamping bar 31 moves and approaches the second clamping bar 51, the infusion tube is stuck in the limit groove, and the clamping block 52 contacts the infusion tube and exerts a certain force on the infusion tube. That is, the first clamping bar 31 and the clamping block 52 jointly squeeze the infusion tube, so that the entire device is hung on the infusion tube to monitor the infusion tube.

[0036] Wherein, to make the first clamping strip 31 and the clamping block 52 twist the infusion tube while transversely pressing the infusion tube to cut off the infusion tube, further close the infusion tube, the specific structure of the first clamping part 3, the second clamping part 5, the emitting part 2 and the receiving part 4 will be further disclosed, so that, as shown in Figure 2 the top of the second mounting block 41 and the bottom of the first mounting block 23 are respectively staggered and fixedly provided with the first fixed strip 8, one end of the first clamping strip 31 and one end of the second clamping strip 51 are respectively and symmetrically fixedly provided with the second fixed strip 9, when there is no more liquid flowing in the infusion tube, the receiver 42 triggers an alarm while the driving part 6 operates to drive the first mounting block 23 to continue to move, thereby driving the first clamping strip 31 to continue to approach the second mounting block 41 and the second clamping strip 51, so that the first clamping strip 31 continuously approaches the clamping block 52, transversely presses the infusion tube, cuts off the infusion tube, prevents air from continuously entering the patient's blood vessels along the infusion tube, at the same time, the first fixed strip 8 contacts the second fixed strip 9, drives the second fixed strip 9 to rotate, thereby driving the first clamping strip 31 and the second clamping strip 51 to rotate, twists the infusion tube, further cuts off the infusion tube, further reduces the possibility of air entering the patient's blood vessels through the infusion tube, and protects the patient's health.

[0037] Wherein, to make the first clamping strip 31 and the second clamping strip 51 remain stable in structure and not shake at will, the specific structure of the first clamping part 3 and the second clamping part 5 will be further disclosed, so that, as shown in Figure 3 the surfaces of the two first clamping strips 31 and the second clamping strip 51 are fixedly provided with the elastic rope 7, one end of the four elastic ropes 7 is respectively fixedly provided on the first mounting block 23 and the second mounting block 41, through the arrangement of the elastic rope 7, the first clamping strip 31 and the second clamping strip 51 can remain stable in structure and not shake at will when not working.

[0038] Wherein, to make the first mounting block 23 and the first clamping strip 31 move with the operation of the driving part 6, the specific structure of the driving part 6 will be disclosed, so that, as shown in Figure 2As shown, the driving part 6 includes an L-shaped mounting plate 61, one end of the L-shaped mounting plate 61 is fixedly arranged at one end of the infusion alarm body 1, and an electric telescopic rod 62 is fixedly installed on one side of the L-shaped mounting plate 61, and the output end of the electric telescopic rod 62 passes through the L-shaped mounting plate 61 and is fixedly provided with a U-shaped connecting strip 63, and the two ends of the U-shaped connecting strip 63 are respectively fixedly connected to the two ends of the other end of the first mounting block 23. The electric telescopic rod 62 is extended or shortened to drive the U-shaped connecting strip 63 to move, and then drive the first mounting block 23 and the first clamping strip 31 to move. When the first mounting block 23 and the first clamping strip 31 are close to the infusion tube, the first clamping strip 31 and the clamping block 52 are in contact, so that the entire device can be limited to monitor the liquid medicine in the infusion tube. When the receiver 42 receives the infrared light and generates a high-level signal, the electric telescopic rod 62 is started again to extend it, and the first clamping strip 31 and the first mounting block 23 are continued to move to cut off the infusion tube.

[0039] In summary, the overall working principle of the present invention is as follows: When the device needs to be used to monitor the infusion tube, the electric telescopic rod 62 extends, driving the U-shaped connecting bar 63 to move, and then driving the first mounting block 23 and the first clamping bar 31 to move close to the second clamping bar 51 and the clamping block 52. The infusion tube is stuck in the limit groove, and the clamping block 52 contacts the infusion tube and exerts a certain force on the infusion tube. That is, the first clamping bar 31 and the clamping block 52 jointly squeeze the infusion tube, so that the entire device is hung on the infusion tube to monitor the infusion tube; Start the transmitter 24, the transmitter 24 emits infrared light, and the receiver 42 receives the infrared light. When liquid medicine flows through the infusion tube, the infrared light passes through the infusion tube and enters the liquid medicine. The difference in refractive index between the liquid medicine and the air causes the infrared light to be refracted or scattered, resulting in a low intensity of the infrared light received by the receiver 42, generating a low-level signal. The receiver 42 transmits the low-level signal to the signal receiving module, and the buzzer alarm is not triggered at this time. When no liquid medicine flows through the infusion tube, the infrared light emitted by the transmitter 24 maintains its original path in the air medium, and can fully reach the transmitter 24 after being refracted by the infusion tube, forming a high-level signal. The transmitter 24 The high-level signal is transmitted to the signal receiving module, and the buzzer is triggered to alarm. When there is no more liquid medicine flowing in the infusion tube, the receiver 42 triggers the alarm, and the electric telescopic rod 62 drives the first mounting block 23 to continue to move, thereby driving the first clamping bar 31 to continue to approach the second mounting block 41 and the second clamping bar 51, so that the first clamping bar 31 continues to approach the clamping block 52, horizontally squeezing the infusion tube to intercept the infusion tube, and the first fixing bar 8 contacts the second fixing bar 9 and drives the second fixing bar 9 to rotate, thereby driving the first clamping bar 31 and the second clamping bar 51 to rotate, twisting the infusion tube, and further intercepting the infusion tube.

[0040] 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. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent infusion monitoring and alarm device for a ward, comprising an infusion alarm body (1), characterized in that: The infusion alarm body (1) is provided with an emitting part (2) for emitting infrared light at one end, and two first clamping parts (3) for clamping the infusion tube are symmetrically provided at two ends of one side of the emitting part (2). The infusion alarm body (1) is provided with a receiving part (4) for receiving infrared light at the other end, and second clamping parts (5) for clamping the infusion tube in cooperation with the first clamping part (3) are symmetrically provided at two ends of one side of the receiving part (4). The infusion alarm body (1) is provided with a driving part (6) for providing driving force at one end, and the driving part (6) is connected to the emitting part (2). The driving part (6) generates a lateral force to drive the emitting part (2) and the first clamping part (3) to move, and cooperates with the receiving part (4) and the second clamping part (5) to generate an axial torsional force and a horizontal extrusion force, thereby achieving double sealing and interception.

2. The intelligent infusion monitoring and alarm device for ward according to claim 1 is characterized by: The transmitting part (2) comprises a fixed block (21), one side of the fixed block (21) is fixedly connected to one end of one side of the infusion alarm body (1), a sliding groove is provided inside the fixed block (21), a slider (22) is slidably provided on the sliding groove, and an emitting element for emitting infrared light is provided at one end of the slider (22).

3. The intelligent infusion monitoring and alarm device for ward according to claim 2 is characterized by: The emitting component comprises a first mounting block (23), the surface of the first mounting block (23) is fixedly arranged on the slider (22), a first mounting hole is provided at the center of one side of the first mounting block (23), an emitter (24) for emitting infrared light is fixedly installed in the first mounting hole, and the first clamping portion (3) is connected to the first mounting block (23).

4. The intelligent infusion monitoring and alarm device for ward according to claim 3 is characterized by: The two first clamping parts (3) each include a first clamping strip (31), the two first clamping strips (31) are both arranged in a semi-cylindrical shape, and first rotation grooves (32) are symmetrically provided at both ends of one side of the two first mounting blocks (23), and the two first clamping strips (31) are respectively rotatably arranged in the two first rotation grooves (32).

5. The intelligent infusion monitoring and alarm device for ward according to claim 4 is characterized in that: A limiting groove is provided on one side of each of the two first clamping strips (31), and the limiting groove is configured to be semi-cylindrical.

6. The intelligent infusion monitoring and alarm device for ward according to claim 5 is characterized by: The receiving portion (4) includes a second mounting block (41), the second mounting block (41) being fixedly mounted on the surface of the other end of one side of the infusion alarm body (1), a second mounting hole being provided at the center of one side of the second mounting block (41), and a receiver (42) for receiving infrared signals being fixedly mounted in the second mounting hole; The axis of the receiver (42) coincides with the axis of the transmitter (24).

7. The intelligent infusion monitoring and alarm device for ward according to claim 6 is characterized by: The two second clamping parts (5) each include a second clamping strip (51), the two second clamping strips (51) are both arranged in a semi-cylindrical shape, and second rotation grooves are symmetrically provided at both ends of one side of the two second clamping strips (51), and the two second clamping strips (51) are respectively rotatably arranged in the two second rotation grooves; A clamping block (52) is fixedly provided on one side of each of the two second clamping strips (51), and is arranged in a semicircular shape and is engaged with the limiting groove.

8. The intelligent infusion monitoring and alarm device for ward according to claim 7, characterized in that: The top of the second mounting block (41) and the bottom of the first mounting block (23) are respectively and alternately fixedly provided with first fixing bars (8), and one end of one of the first clamping bars (31) and one end of the second clamping bar (51) are respectively and symmetrically fixedly provided with second fixing bars (9).

9. The intelligent infusion monitoring and alarm device for ward according to claim 8, characterized in that: Elastic ropes (7) are fixedly arranged on the surfaces of the two first clamping strips (31) and the second clamping strip (51), and one end of the four elastic ropes (7) is fixedly arranged on the first mounting block (23) and the second mounting block (41), respectively.

10. The intelligent infusion monitoring and alarm device for ward according to claim 9, characterized in that: The driving part (6) comprises an L-shaped mounting plate (61), one end of the L-shaped mounting plate (61) is fixedly mounted on one end of the infusion alarm body (1), an electric telescopic rod (62) is fixedly mounted on one side of the L-shaped mounting plate (61), an output end of the electric telescopic rod (62) passes through the L-shaped mounting plate (61) and is fixedly mounted with a U-shaped connecting strip (63), and two ends of the U-shaped connecting strip (63) are respectively fixedly connected to two ends of the other end of the first mounting block (23).

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