CN105311708B

CN105311708B - Infusion alarm method

Info

Publication number: CN105311708B
Application number: CN201510709690.2A
Authority: CN
Inventors: 钟璐; 樊祥宁
Original assignee: Ruian Zhipu Technology Co Ltd
Current assignee: Hebei Yixian Hospital
Priority date: 2015-10-28
Filing date: 2015-10-28
Publication date: 2020-09-01
Anticipated expiration: 2035-10-28
Also published as: CN105311708A

Abstract

The invention discloses an infusion alarm method, which comprises the following steps: step A1, turning on the power switch; step B1, setting system time in the time adjustment area on the touch screen, and inputting information through a virtual keyboard to enable the error between the system time and Beijing time to be +/-3 seconds; step C1, selecting one of the flow sensor fast scanning gear, the flow sensor standard scanning gear and the flow sensor low-speed scanning gear in the flow sensor control area in a touch mode; d1, selecting one of the electromagnet strong gear and the electromagnet standard gear in the electromagnet strength control area in a touch mode; step E1, selecting one of the mode USB cable 1A charging gear, the USB cable 2A charging gear and the wireless charging gear in a touch mode; and step F1, selecting one of the high brightness level, the standard brightness level and the low brightness level by touch. The invention has simple structure and convenient use.

Description

Infusion alarm method

Technical Field

The application relates to the technical field of miniature and program-controlled manipulators, in particular to a clamping head and an infusion alarm clamp which are controlled by a program and/or used for clamping an infusion pipeline.

The application also relates to a control system, a control module, a control method and an alarm system which are mainly used for the clamping head and the infusion alarm clamp.

The application also relates to the technical field of automatic control, in particular to a method for acquiring real-time state information in an infusion tube by adopting sensing scanning, inputting the information into a control center for comparison and analysis and controlling the action of an execution module.

The application also relates to the technical field of medical care, in particular to an infusion alarm system and method mainly used for infusion modes of infusion bags.

Background

Infusion is one of the basic methods currently used to treat disease. In the process of carrying out infusion treatment on patients by using an infusion apparatus in hospitals, the proper intravenous drip speed needs to be selected according to medicines and the illness states of the patients. When the transfusion is finished, the transfusion needs to be replaced or the needle needs to be pulled out to stop transfusion at a proper time.

Currently, the monitoring of the intravenous infusion generally adopts a manual visual inspection mode, and a nurse generally adjusts the drip speed to an appropriate value by adjusting a flow rate regulator of an infusion apparatus according to experience. However, the speed of infusion drip is affected by various factors, such as the configuration, the environmental temperature of the infusion place, the amount of the residual liquid in the infusion bottle, the irregular shape of the infusion bottle, and the like, and the infusion time is often long, so that the posture of the infusion patient, the height difference between the infusion part of the patient and the infusion bottle are often changed, the drip is difficult to keep constant speed, the speed is often high, the speed is low, and the situations of stopping drip even returning blood can also occur in individual cases. Particularly, when the liquid is completely infused, such as accompanying of an infusion patient or untimely replacement of an infusion or needle extraction by medical personnel, air can enter a blood vessel to form air embolism, blood return, blood coagulation and needle blockage and the like. If the disease is serious, the physical and psychological health of the patient is endangered, and serious medical accidents occur. Therefore, the patients or their families need to constantly observe the transfusion condition, and the ward has a large number of accompanying persons, which is easy to cause cross infection. Patients also do not get good rest, which affects the treatment quality and patient recovery. Meanwhile, nurses also need to continuously patrol wards, and the labor load is increased.

Therefore, how to improve and optimize the structure of the transfusion alarm clip and the transfusion alarm system, so that the structure is simple and the automation degree is high is an important technical problem which needs to be solved urgently by the technical personnel in the field.

Disclosure of Invention

The invention aims to provide an infusion alarm clamp or a clamping head, a control system, a control module and a control method of the infusion alarm clamp, and an infusion alarm system and an infusion alarm method comprising any one or more of the above.

Therefore, the invention relates to an infusion alarm clamp which comprises a clamp body, wherein a through groove is formed in the clamp body in a penetrating mode, the through groove is used for clamping an infusion tube, and the clamp body is located between an infusion bag and an infusion needle; the inner surface of the through groove is further provided with a silica gel layer, a plurality of grooves are formed in the surface of the silica gel layer, the depth of each groove is 0.1 mm to 0.35 mm, and the distance between every two grooves is 0.2 cm to 0.35 cm; the silica gel layer is further provided with salient points, the salient points are uniformly distributed among the grooves, and the height of each salient point is 0.1 mm to 0.2 mm.

Preferably, clamping mechanisms are arranged in the clamping body along the length direction of the through groove and at positions on two sides of the through groove, and a protruding hole which is matched with the clamping mechanisms to act is arranged on the side wall of the through groove at a position corresponding to the clamping mechanism; the clamping mechanisms are arranged into at least two groups and used for clamping the infusion tube to cut off liquid in the infusion tube; a flow sensor clamped on the infusion tube is further arranged between the clamp body and the infusion bag, and the vertical distance between the flow sensor and the bed plate of the hospital bed is 20-70 cm. Preferably, the clamp body adopts a four-layer structure and sequentially comprises a PVC layer, an aluminum alloy layer, a silica gel layer and a PVC layer from outside to inside.

The invention also relates to a control module of the alarm infusion clamp, the flow sensor is in communication connection with the control module, the clamping mechanism is electrically connected with the control module, and when the liquid level in the infusion tube is lower than the set liquid level monitored by the flow sensor, the flow sensor gives a trigger signal to the control module, so that the control module drives the clamping mechanism to act through the extending hole to clamp the infusion tube.

The invention also relates to a control method of the alarm infusion clamp, the flow sensor is in communication connection with the control module, the clamping mechanism is electrically connected with the control module, and when the liquid level in the infusion tube is lower than the set liquid level monitored by the flow sensor, the flow sensor gives a trigger signal to the control module, so that the control module controls the action of the clamping mechanism to clamp the infusion tube.

The invention also relates to an infusion alarm system, which comprises:

the detachable infusion support arranged on the sickbed comprises a multi-stage telescopic rod and a hook connected with the telescopic rod, wherein an infusion bag is arranged at the tail end of the hook, the infusion bag is connected with an infusion tube, and an infusion needle is arranged at the tail end of the infusion tube;

the alarm infusion clamp is provided with a clamp body, wherein the clamp body adopts a four-layer structure and sequentially comprises a PVC layer, an aluminum alloy layer, a silica gel layer and a PVC layer from outside to inside;

a through groove which penetrates through the clamp body is arranged in the clamp body and is used for clamping the infusion tube, the clamp body is positioned between the infusion bag and the infusion needle,

the inner surface of the through groove is further provided with a silica gel layer, a plurality of grooves are formed in the surface of the silica gel layer, the depth of each groove is 0.1-0.35 mm, and the distance between every two grooves is 0.2-0.35 cm; the silica gel layer is further provided with salient points, the salient points are uniformly distributed among the grooves, and the height of each salient point is 0.1 mm to 0.2 mm.

Preferably, clamping mechanisms are arranged in the clamping body along the length direction of the through groove and at positions on two sides of the through groove, and a protruding hole which is matched with the clamping mechanisms to act is arranged on the side wall of the through groove at a position corresponding to the clamping mechanism;

the clamping mechanisms are arranged into at least two groups and used for clamping the infusion tube to cut off liquid in the infusion tube;

a flow sensor clamped on the infusion tube is further arranged between the clamp body and the infusion bag, and the vertical distance between the flow sensor and the bed plate of the hospital bed is 20-70 cm.

Preferably, the infusion alarm system further comprises a control module, the flow sensor is in communication connection with the control module, the clamping mechanism is electrically connected with the control module, and when the liquid level in the infusion tube is lower than the set liquid level monitored by the flow sensor, the flow sensor gives a trigger signal to the control module, so that the control module drives the clamping mechanism to act through the extending hole to clamp the infusion tube.

Preferably, the clamping mechanism comprises an electromagnet, a first core body, a second core body, a transmission gear and a return spring, the electromagnet is arranged close to the outer side wall of the separation cavity, and one end of the electromagnet is electrically connected with the control module;

one end of the first core is connected with the other end of the electromagnet in an electromagnetic induction mode, the first core is arranged close to the inner side wall of the separation cavity, the other end of the first core is connected with one end of the reset spring, the other end of the reset spring is fixedly connected with the inner side wall of the separation cavity, and teeth are arranged at the top of the first core;

the second core body is positioned above the first core body, and teeth are arranged at the bottom of the second core body;

the transmission gear is arranged between the first core and the second core to drive the second core to move relative to the first core and extend or retract from the extending hole.

Preferably, the clamp is including being located the upper chamber that is used for observing the interior liquid level of transfer line on upper strata and being located the lower chamber that is used for installing fixture of lower floor, lower chamber is including two separation chamber that set up relatively, fixture for lead to the groove and be two sets of that set up relatively, and each clamping mechanism of organizing is located each separation intracavity respectively, each it is used for making to be equipped with one on the separation chamber the hole is stretched out that fixture stretches out.

Preferably, the opening that leads to the groove by the center of clamp extends and sets up outwards towards the side, lead to the groove and establish the section including holding the section and rather than the card that meets and communicate, the transversal personally submitting of holding the section is circular and suits with the size of transfer line, the transversal rectangle of personally submitting of section is established to the card, the width dimension that the section was established to the card is less than the diameter size who holds the section.

Preferably, the two ends of the through groove are respectively provided with an anti-slip sleeve, the anti-slip sleeve is integrally conical, the small end of the anti-slip sleeve is arranged towards the outer side direction of the two ends, and the large end of the anti-slip sleeve is connected with the through groove.

Preferably, the infusion bag is arranged on the infusion support;

the PVC infusion bag is a PVC infusion bag, the infusion bag contains liquid, and the liquid comprises 50-99.99% of normal saline and 0.01-50% of medicinal components according to weight ratio.

Preferably, the pharmaceutical composition comprises an antibiotic.

Preferably, the infusion bag is arranged on the infusion support;

the PVC infusion bag is a PVC infusion bag, liquid is contained in the infusion bag, and the liquid is measured according to the weight ratio and comprises 50-98% of normal saline and 1-5% of glucose.

Preferably, the formula of the liquid is as follows: 100 ml of normal saline, 40 mg of omeprazole and 60.3 mg of vitamin B.

Preferably, the formula of the liquid is as follows: 250ml of mannitol and 5mg of dexamethasone.

Preferably, the infusion support is arranged on the hospital bed.

Preferably, a vibration device is arranged on the sickbed. The transfusion alarm system with the vibration device can remind a patient of paying attention to the end of transfusion, is convenient for the patient to save oneself, and is more humanized.

Preferably, the clamp body is made of resin materials. The transfusion alarm system made of the resin material is firm and durable and has good reliability.

Preferably, the control module comprises a controller; and

the touch screen is in communication connection with the controller, a virtual keyboard is arranged below the touch screen and used for inputting numbers and English letters, and the touch screen is provided with a backlight module;

a sensor in communication connection with the controller, the sensor being located above the clamping mechanism and mounted on the infusion tube in the upper chamber, a sensor control area being provided at an upper left corner of the touch screen, the sensor control area including three gears for adjusting a detection period of the sensor, the three gears being, from left to right, a sensor fast scanning gear, a sensor standard scanning gear, and a sensor low-speed scanning gear, wherein a scanning period determined by the sensor fast scanning gear is 25% to 50% of a scanning period determined by the sensor standard scanning gear, a scanning period determined by the sensor slow-speed scanning gear is 125% to 185% of a scanning period determined by the sensor standard scanning gear, and a scanning period determined by the sensor standard scanning gear is 0.01 second to 0.5 second;

the execution module is in communication connection with the controller, is electrically connected with the electromagnet and is used for switching on or closing an electromagnet electromagnetic induction path, an electromagnet strength control area is arranged at the upper right corner of the touch screen and is used for adjusting the magnetic field strength of the electromagnet, the electromagnet strength control area comprises two gears which are an electromagnet strong gear and an electromagnet standard gear from left to right in sequence, and the magnetic field strength of the electromagnet specified by the electromagnet strong gear is 250-350% of the magnetic field strength of the electromagnet specified by the electromagnet standard gear;

the charging module is arranged at the bottom of the lower cavity and used for providing electric power, a charging mode selection area is arranged on the left side of the middle of the touch screen and comprises three gears which are a mode USB cable 1A charging gear, a USB cable 2A charging gear and a wireless charging gear from left to right in sequence;

the device comprises an alarm indicator lamp which is in communication connection with a controller, wherein an indicator lamp brightness adjusting area is arranged on the right side of the middle part of the touch screen, the indicator lamp brightness adjusting area comprises 3 gears which are a high brightness gear, a standard brightness gear and a low brightness gear from left to right, the light intensity of the alarm indicator lamp specified by the high brightness gear is 155-195% of the light intensity of the alarm indicator lamp specified by the standard brightness gear, and the light intensity of the alarm indicator lamp specified by the low brightness gear is 50-75% of the light intensity of the alarm indicator lamp specified by the standard brightness gear; the middle center position of the touch screen is also provided with a time adjusting area and a backlight time adjusting area, and the backlight time adjusting area comprises a backlight 15 second gear, a backlight one minute gear, a backlight five minute gear and a backlight 2 hour gear;

a release switch in communicative connection with the controller; a power switch in communicative connection with the controller.

Preferably, the sensor is a kirschner FD-Q clamp flow sensor.

Preferably, the controller further comprises a wireless communication module.

Preferably, the vibration device is in wireless communication connection with the controller, when the sensor senses that the infusion is finished, the controller sends a pulse signal to the vibration device, and the vibration device vibrates under the action of the pulse signal to remind a patient that the infusion is finished.

Preferably, the vibration device is arranged on the bed board. Furthermore, the vibrating device is provided with at least 5 groups of vibrating devices which are respectively positioned at the middle part of the bed board and four corners of the bed board. Furthermore, the vibration device comprises a storage battery, a vibration motor electrically connected with the storage battery, a wireless receiving device and a control circuit, the wireless receiving device is wirelessly connected with the wireless communication module in the controller, when the wireless receiving device receives an alarm signal, the control circuit enables the vibration motor and the storage battery to be in a conducting state, and the vibration motor works.

Preferably, the storage battery is a lead storage battery or a lithium battery.

Preferably, the transfusion alarm system further comprises a patient clothing, wherein a vibration device is arranged on the patient clothing and is in wireless connection with the wireless communication module.

Preferably, the infusion alarm system further comprises a paging device, the paging device is arranged on the sickbed and is in wireless connection with the wireless communication module, and the paging device is connected with a calling terminal arranged in the nurse station through a signal line.

Preferably, the number of teeth of the transmission gear is 18.

Preferably, the infusion bag is further provided with a label layer, and the label layer is connected with the infusion bag through a double-faced adhesive tape.

Preferably, the label layer is rectangular. The infusion alarm system with the rectangular label layer is more convenient to use, and relevant information of infusion can be conveniently marked on the infusion bag.

Preferably, the label layer has a thickness of 0.1 mm to 0.2 mm.

Preferably, the surface of the label layer is further provided with release paper. Release paper may be used for each label layer described above.

Preferably, the hospital bed is provided with a detachable dining table. The transfusion alarm system is provided with a detachable dining table sickbed.

Preferably, a plurality of grooves are formed in the dining table.

The invention also provides an infusion alarm method, which comprises the following steps:

step A1, turning on the power switch;

step B1, setting system time in the time adjustment area on the touch screen, and inputting information through a virtual keyboard to enable the error between the system time and Beijing time to be +/-3 seconds;

step C1, selecting one of the flow sensor fast scanning gear, the flow sensor standard scanning gear and the flow sensor low-speed scanning gear in the flow sensor control area in a touch mode;

d1, selecting one of the electromagnet strong gear and the electromagnet standard gear in the electromagnet strength control area in a touch mode;

step E1, selecting one of the mode USB cable 1A charging gear, the USB cable 2A charging gear and the wireless charging gear in a touch mode;

and step F1, selecting one of the high brightness level, the standard brightness level and the low brightness level by touch.

Preferably, said step F1 is followed by a step F1,

and step F2, selecting one of the backlight 15 second gear, the backlight one-minute gear, the backlight five-minute gear and the backlight 2-hour gear in a touch mode.

The invention also relates to an infusion alarm system for the infusion bag, which adopts any one of the infusion alarm systems; in addition, the invention also relates to an infusion alarming method for the infusion bag, which adopts any one of the infusion alarming methods.

The invention has the beneficial effects that: the touch screen is used for inputting various instructions, so that the device is convenient to adjust and control, the scanning mode of the sensor can be flexibly adjusted by setting the sensor fast scanning gear, the sensor standard scanning gear and the sensor low-speed scanning gear of the sensor control area, the scanning mode of the sensor can be flexibly adjusted according to the infusion speed, for example, the sensor fast scanning gear can be selected during fast infusion, and the sensor low-speed scanning gear can be selected during slow infusion; the strength of the magnetic force of the electromagnet can be conveniently adjusted by arranging the electromagnet strong gear and the electromagnet standard gear in the electromagnet strength control area, so that the corresponding speed of the alarm clamp can be indirectly adjusted and controlled, and if the electromagnet strong gear is selected, the strength of the magnetic force of the electromagnet is high, throttling can be more quickly performed, and the response speed of the alarm clamp is greatly improved; the charging mode and the charging speed can be flexibly adjusted by setting a USB cable 1A charging gear, a USB cable 2A charging gear and a wireless charging gear in the charging mode selection area, wherein the USB cable 1A charging gear is charged by adopting 1 ampere of current, and the USB cable 2A charging gear is charged by adopting 2 amperes of current; through setting up pilot lamp brightness adjustment district, pilot lamp brightness adjustment district includes hi-lite shelves, standard brightness shelves, low-luminance shelves, according to the light intensity of the regulation pilot lamp that the intensity of ambient light can be convenient, avoids the pilot lamp to cause the influence to patient's work and rest, avoids light pollution.

Set up logical groove on the clamp, make the clamp by the card establish on the transfer line through this logical groove, utilize control module's sensor monitoring transfer line's liquid level height, when the liquid level height in the transfer line closes on or is less than the monitoring position department of sensor, control module will order about fixture and press from both sides tight transfer line in the twinkling of an eye, avoid the liquid level in the transfer line to descend too much and lead to patient's blood refluence, and avoid the transfer line in the liquid level descend too much and make the air admission, need nurse's hand to coil the transfer line many times and get rid of the air in the transfer line, the problem of nurse's work load has been.

The anti-slip sleeve is arranged on the through groove, the anti-slip sleeves arranged on the upper chamber and the lower chamber are attached to the infusion tube, so that the clamp body can be more stably arranged on the infusion tube, the clamp body is prevented from falling off and sliding randomly, and meanwhile, the infusion tube is clamped in the through groove, so that the clamp is more convenient to disassemble and assemble, and is more convenient to use.

The through groove is provided with the accommodating section and the clamping section which are communicated, the accommodating section is used for accommodating the electric wire, and the width size of the clamping section is smaller than the diameter size of the accommodating section, so that the infusion tube is not easy to fall off from the clamping section after being arranged in the accommodating section, and the problem that the infusion tube falls off from the infusion tube is caused.

Set up the side of first cavity into hollow out construction, make the transfer line that is located first cavity expose to be convenient for patient and nurse in real time observation liquid level height in the transfer line, play the effect of in time changing the infusion bottle for the patient.

The bottom of the clamp body is provided with the charging module which is a wireless charger, so that the clamp is stronger in mobility, can be used at any time and any place, does not need an external power supply to perform real-time power connection operation, is simple in structure, avoids wires from being bunched, and is messy in appearance.

Be provided with alarm indicator, utilize alarm indicator to remind the interior liquid level of patient's transfer line in order through descending, make patient or nurse can the surveyability see out need the medicine bottle of changing at a glance, avoid need expend energy and observe the medicine use progress in the infusion bottle in real time.

The invention has simple structure, convenient use and no need of too much cost, so that the invention has necessarily good market popularization and application value and can be effectively popularized.

The objects, features and aspects of the invention can be applied jointly or separately in any combination. Not all objects or features may be required to be combined in each claim.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the present invention shown in FIG. 1;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic diagram of the control principle of the present invention;

FIG. 4 is a schematic structural diagram of the touch screen in another embodiment of the present invention;

FIG. 5 is a block diagram of the backlight time adjustment region of FIG. 4;

FIG. 6 is a block diagram of the structure of the sensor control area of FIG. 4;

FIG. 7 is a block diagram of the electromagnet strength control zone of FIG. 4;

fig. 8 is a block diagram of a structure of a charge mode selection region in fig. 4;

FIG. 9 is a block diagram showing the structure of the brightness adjustment area of the indicator lamp in FIG. 4;

reference numerals:

1. a clip body; 11. an upper chamber; 12. a lower chamber; 13. a separation chamber; 131. an outlet hole; 14. a through groove; 141. an accommodating section; 142. a clamping section; 143. an anti-slip sleeve; 2. a clamping mechanism; 21. an electromagnet; 22. a first core; 23. a second core; 24. a transmission gear; 25. a return spring; 3. a control module; 31. a controller; 32. a flow sensor; 33. an execution module; 34. a charging module; 35. an alarm indicator light; 36. the switch is released; 37. a power switch; 39. a touch screen; 391. a sensor control area; 3911. a sensor rapidly scans a gear; 3912. a sensor standard scan file; 3913. scanning a gear at a low speed by a sensor; 392. an electromagnet strength control area; 3921. a strong gear of an electromagnet; 3922. standard gear of electromagnet; 393. a charging mode selection area; 3931. a USB cable 1A charging bay; 3932. USB cable 2A charging stage; 3933. a wireless charging gear; 394. a pilot lamp brightness adjusting area; 3941. a high brightness level; 3942. a standard brightness level; 3943. a low brightness level; 395. a virtual keyboard; 396. a time adjustment zone; 397. a backlight time adjustment region; 3971. backlight for 15 seconds; 3972. backlight for one minute; 3973. backlight for five minutes; 3974. backlight for 2 hours; 4. an infusion tube.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will make the present invention more detailed with reference to the accompanying drawings and specific examples. It should be noted that, in a non-conflicting manner, the embodiments and the specific features described in the embodiments in the present application may be combined in any suitable manner; in order to avoid unnecessary repetition, the present invention shall not be construed as limited to the specific embodiments disclosed, but rather as defined in the appended claims.

The invention aims to provide an infusion alarm system which is simple in structure, convenient to carry and disassemble, capable of being repeatedly used, easy to manufacture and capable of achieving automatic operation of clamping action of an infusion alarm clamp. The second purpose of the invention is to provide a method for applying the transfusion alarm system, which has the characteristics of simple operation, strong applicability and the like.

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Referring to fig. 1 to 2, an embodiment of the present invention provides an infusion alarm system, including: the infusion support is detachably arranged on the hospital bed and comprises a multi-stage telescopic rod and a hook connected with the telescopic rod, an infusion bag is arranged at the tail end of the hook, an infusion tube is connected onto the infusion bag, and an infusion needle is arranged at the tail end of the infusion tube; the clamp comprises a clamp body 1, wherein the clamp body 1 adopts a four-layer structure and sequentially comprises a PVC layer, an aluminum alloy layer, a silica gel layer and a PVC layer from outside to inside; a through groove 14 is formed in the clamp body 1 in a penetrating manner, the through groove 14 is used for clamping the infusion tube 4, the clamp body 1 is located between the infusion bag and the infusion needle, a silica gel layer is further arranged on the inner surface of the through groove 14, a plurality of grooves are further formed in the surface of the silica gel layer, the depth of each groove is 0.1 mm to 0.35 mm, and the distance between every two grooves is 0.2 cm to 0.35 cm; bumps are also formed on the silica gel layer and are uniformly distributed among the grooves, and the height of each bump is 0.1 mm to 0.2 mm; clamping mechanisms are arranged in the clamp body 1 along the length direction of the through groove 14 and at positions on two sides of the through groove 14, and a protruding hole 131 which is matched with the clamping mechanism 2 to act is arranged on the side wall of the through groove 14 at a position corresponding to the clamping mechanism; the clamping mechanisms 2 are arranged into at least two groups and used for clamping the infusion tube 4 to cut off liquid in the infusion tube; a flow sensor 32 clamped on the infusion tube 4 is further arranged between the clamp body 1 and the infusion bag, and the vertical distance between the flow sensor 32 and the bed plate of the sickbed is 20-70 cm; still include control module 3, flow sensor 32 with control module 3 communication connection, fixture 2 with control module 3 electricity is connected, and when the liquid level in the transfer line 4 is less than the set liquid level department of flow sensor 32 monitoring, flow sensor 32 gives control module 3 a trigger signal, makes control module 3 orders about fixture 2 passes through the action of stretching out hole 131 is in order to press from both sides the clamp tightly transfer line 4.

Further, the clamping mechanism 2 comprises an electromagnet 21, a first core 22, a second core 23, a transmission gear 24 and a return spring 25, the electromagnet 21 is arranged close to the outer side wall of the separation cavity 13, and one end of the electromagnet 21 is electrically connected with the control module 3; one end of the first core 22 is connected with the other end of the electromagnet 21 through electromagnetic induction, the first core 22 is arranged close to the inner side wall of the separation cavity 13, the other end of the first core 22 is connected with one end of the return spring 25, the other end of the return spring 25 is fixedly connected with the inner side wall of the separation cavity, and teeth are arranged at the top of the first core 22; the second core 23 is located above the first core 22, and teeth are arranged at the bottom of the second core 23; the transmission gear 24 is disposed between the first core 22 and the second core 23 to drive the second core 23 to move relative to the first core 22 and extend or retract from the extending hole 131.

In any of the above technical solutions, a further improvement may be made, and the through groove 14 may be a groove (not shown) with a rectangular, circular or elliptical cross-sectional shape.

Further, the clamp body 1 includes an upper chamber 11 located on the upper layer and used for observing the liquid level in the infusion tube, and a lower chamber 12 located on the lower layer and used for installing the clamping mechanism, the lower chamber 12 includes two oppositely-arranged separation chambers 13, the clamping mechanisms 2 are two groups oppositely arranged with respect to the through groove 14, each group of clamping mechanisms 2 is located in each separation chamber 13, and each separation chamber 13 is provided with a protruding hole 131 for enabling the clamping mechanism 2 to protrude.

Further, the opening of the through groove 14 extends from the center of the clamp body 1 to the side edge and is arranged outwards, the through groove 14 comprises an accommodating section 141 and a clamping section 142 connected and communicated with the accommodating section 141, the cross section of the accommodating section 141 is circular and is adapted to the size of the infusion tube 4, the cross section of the clamping section 142 is rectangular, and the width of the clamping section 142 is smaller than the diameter of the accommodating section 141. The through groove 14 is provided with an accommodating section 141 and a clamping section 142 which are communicated with each other, the accommodating section 141 is used for accommodating electric wires, and the width dimension of the clamping section 142 is set to be smaller than the diameter dimension of the accommodating section 141, so that the infusion tube 4 is not easy to fall out of the clamping section 142 after being arranged in the accommodating section 141, and the problem that the infusion tube 4 falls off from the infusion tube 4 is caused.

In order to facilitate observation, the side wall of at least one side of the upper cavity 11 can be arranged to be a hollow structure, so that the infusion tube 4 positioned in the upper cavity 11 can be exposed, the flow sensor 32 can monitor the liquid level height, meanwhile, a patient and a nurse can conveniently perform real-time manual monitoring, the liquid level height in the infusion tube 4 is observed in real time, and the effect of timely replacing an infusion bottle for the patient is further achieved.

Furthermore, the two ends of the through groove 14 are respectively provided with an anti-slip sleeve 143, the anti-slip sleeve 143 is integrally conical, the small end of the anti-slip sleeve 143 is arranged towards the outer side of the two ends, the large end of the anti-slip sleeve 143 is connected with the through groove 14, the anti-slip sleeve 143 is attached to the infusion tube 4, the clamp 1 can be more stably installed on the infusion tube 4, and the clamp 1 is prevented from falling off and sliding randomly, and meanwhile, the infusion tube 4 is clamped in the through groove 14, so that the clamp is more convenient to disassemble and install, is more convenient to use, and has a better effect of preventing the clamp 1 from falling off from the infusion tube 4.

In a non-illustrated embodiment, the surface of the through groove 14 may be further provided with protruding anti-slip strips or anti-slip particles (not shown), so as to achieve a better effect of preventing the clamp body from falling off the infusion tube.

In any of the above technical solutions, a further improvement can be made, and the anti-slip sleeve 143 can be made of an anti-slip silica gel sleeve.

Fig. 3 is a schematic diagram of an infusion alarm system according to an embodiment of the invention, as shown in fig. 3. As an embodiment of the present invention, as shown in fig. 4 to 9, the control module includes a controller 31; the device is characterized by further comprising a touch screen 39 in communication connection with the controller 31, a virtual keyboard 395 is arranged below the touch screen 39, the virtual keyboard 395 is used for inputting numbers and English letters, and the touch screen 39 is provided with a backlight module; a flow sensor 32 communicatively connected to the controller 31, wherein the flow sensor 32 is located above the clamping mechanism 2 and is installed on an infusion tube 40 in the upper chamber 11, a flow sensor 32 control area 391 is disposed at an upper left corner of the touch screen 39, the flow sensor 32 control area 391 includes three shift positions for adjusting a detection period of the flow sensor 32, the three shift positions are, from left to right, a flow sensor 32 fast scan position 3911, a flow sensor 32 standard scan position 3912, and a flow sensor 32 low scan position 3913, wherein a scan period determined by the flow sensor 32 fast scan position 3911 is 25% to 50% of a scan period determined by the flow sensor 32 standard scan position 3912, a scan period determined by the flow sensor 32 slow scan position is 125% to 185% of a scan period determined by the flow sensor 32 standard scan position 3912, the scanning period determined by the standard scanning file 3912 of the flow sensor 32 is 0.01 second to 0.5 second; an execution module 33 in communication connection with the controller 31, where the execution module 33 is electrically connected to the electromagnet 21 and configured to turn on or off an electromagnetic induction path of the electromagnet 21, an electromagnet strength control area 392 is disposed at an upper right corner of the touch screen 39 and configured to adjust a magnetic field strength of the electromagnet, the electromagnet strength control area 392 includes two shift positions, the two shift positions are an electromagnet strong shift 3921 and an electromagnet standard shift 3922 from left to right, and the magnetic field strength of the electromagnet specified by the electromagnet strong shift 3921 is 250% to 350% of the magnetic field strength of the electromagnet specified by the electromagnet standard shift 3922; the charging module 34 is in communication connection with the controller 31, the charging module 34 is disposed at the bottom of the lower chamber 12 and used for providing power, a charging mode selection area 393 is disposed near the left side of the middle of the touch screen 39 and used for controlling the charging module 34, the charging mode selection area 393 includes three gears, and the three gears are a mode USB cable 1A charging gear 3931, a USB cable 2A charging gear 3932 and a wireless charging gear 3933 from left to right; the alarm indicator lamp 35 is in communication connection with the controller 31, an indicator lamp brightness adjustment region 394 is arranged on the right side of the middle of the touch screen 39, the indicator lamp brightness adjustment region 394 comprises 3 gears, the three gears are a high brightness gear 3941, a standard brightness gear 3942 and a low brightness gear 3943 from left to right, the light intensity of the alarm indicator lamp 35 specified by the high brightness gear 3941 is 155% to 195% of the light intensity of the alarm indicator lamp 35 specified by the standard brightness gear 3942, and the light intensity of the alarm indicator lamp 35 specified by the low brightness gear 3943 is 50% to 75% of the light intensity of the alarm indicator lamp 35 specified by the standard brightness gear 3942; the middle center of the touch screen 39 is further provided with a time adjusting region 396 and a backlight time adjusting region 397396, and the backlight time adjusting region 397396 comprises a backlight 15 second gear 3971, a backlight one minute gear 3972, a backlight five minute gear 3973 and a backlight 2 hour gear 3974; a release switch 36 communicatively connected to the controller 31; a power switch 37 communicatively coupled to the controller 31.

In the above embodiment, the touch screen 39 is configured to input various commands, so as to facilitate adjustment and control of the apparatus, the scanning mode of the flow sensor 32 can be flexibly adjusted by setting the fast scanning stage 3911, the standard scanning stage 3912 and the low scanning stage 3913 of the flow sensor 32 in the control area 391 of the flow sensor 32, and the scanning mode of the flow sensor 32 can be flexibly adjusted according to the infusion speed, for example, the fast scanning stage 3911 of the flow sensor 32 can be selected during fast infusion, and the low scanning stage 3913 of the flow sensor 32 can be selected during slow infusion; the electromagnet strong gear 3921 and the electromagnet standard gear 3922 in the electromagnet strength control area 392 are arranged, so that the magnetic strength of the electromagnet can be conveniently adjusted, and the corresponding speed of the alarm clamp can be indirectly adjusted and controlled, and if the electromagnet strong gear 3921 is selected, the magnetic strength of the electromagnet is high, throttling can be more quickly performed, and the response speed of the alarm clamp is greatly improved; by setting the USB cable 1A charging stage 3931, the USB cable 2A charging stage 3932 and the wireless charging stage 3933 in the charging mode selection area 393, the charging mode and the charging speed can be flexibly adjusted, wherein the USB cable 1A charging stage 3931 is charged with a current of 1 ampere, and the USB cable 2A charging stage 3932 is charged with a current of 2 amperes; by arranging the indicator light brightness adjusting area 394, the indicator light brightness adjusting area 394 comprises a high brightness level 3941, a standard brightness level 3942 and a low brightness level 3943, the light intensity of the indicator light can be conveniently adjusted according to the intensity of ambient light, the influence of the indicator light on the work and rest of a patient is avoided, and light pollution is avoided.

To achieve the second object of the present invention, the present invention provides an alarm system method based on an infusion alarm system, which comprises the following steps: step A1, turning on the power switch; step B1, setting system time in the time adjustment area 396 on the touch screen 39, and inputting information through the virtual keyboard 395, so that the error between the system time and the beijing time is ± 3 seconds; step C1, selecting one of the fast scan stage 3911, the standard scan stage 3912 and the low scan stage 3913 of the flow sensor 32 in the control area 391 of the flow sensor 32 by touching; step D1, selecting one of the electromagnet strong gear 3921 and the electromagnet standard gear 3922 of the electromagnet strength control area 392 by touching; step E1, selecting one of the mode USB cable 1A charging pad 3931, the USB cable 2A charging pad 3932, and the wireless charging pad 3933 by touching; in step F1, one of the high brightness level 3941, the standard brightness level 3942 and the low brightness level 3943 is selected by touching.

Further, the charging module 34 is a wireless charger.

In any of the above technical solutions, the flow sensor 32 may be a kirschner FD-Q clamp type flow sensor 32.

As the FD-Q clamp type flow sensor 32 of Keynes is in non-contact with liquid, the flow sensor 32 is only required to be directly clamped on the infusion tube 4 during installation, so that the invention can be clamped on any infusion tube 4 and is very convenient to use.

The bottom of the clamp body 1 is provided with the charging module 34, preferably, the charging module 34 is a wireless charger or a solar charger, so that the mobile clamp is stronger in mobility, can be used at any time and any place, does not need an external power supply to perform real-time power connection operation, is simple in structure, avoids wires from being bunched, and is messy in appearance.

Be provided with alarm indicator 35, utilize alarm indicator 35 to remind the liquid level in patient's transfer line 4 in order through descending, make patient or nurse can the surveyability see out need the medicine bottle of change at a glance, avoid need expend energy and observe the medicine in the infusion bottle in real time and use the progress.

When the clamp is used, the power switch 37 is turned on, the clamp 1 is clamped on the infusion tube 4, when the liquid level in the infusion tube 4 is close to or falls to the position of the flow sensor 32, the flow sensor 32 gives a trigger signal to the controller 31, the controller 31 is enabled to be connected with a circuit of the electromagnet 21 through the execution module 33, the electromagnet 21 is electrified to generate a magnetic pole, the electromagnet 21 attracts the first core 22 to move towards the two sides of the clamp 1, at the moment, the reset spring 25 connected with the first core 22 is in a stretching state, the transmission gear 24 meshed with the teeth of the first core 22 rotates, so that the second core 23 meshed with the transmission gear 24 is driven to move towards the center of the clamp 1 and extend out of the extending hole 131 of the separation cavity 13, and because the clamping mechanisms 2 are arranged oppositely, when the electromagnets 21 of the two groups of clamping mechanisms 2 are electrified, all the second cores 23 move towards the center of the clamp 1, so that the end part of the second core body 23 is close to and tightly clamps the infusion tube 4, the liquid in the infusion tube 4 is intercepted, and at the moment, the control module 3 simultaneously triggers the alarm indicator lamp 35 to flicker; when a nurse replaces an infusion bottle, the release switch 35 of the control module 3 is pressed, the release switch 35 gives a trigger signal to the control module 3, the control module 3 disconnects the power on the electromagnet 21 of the clamping mechanism 2 through the execution module 33, so that the first core 22 is released by the electromagnet 21, because the first core 22 is connected with the return spring 25, and the return spring 25 is in a stretching state when the electromagnet 21 attracts the first core 22, after the first core 22 is released by the electromagnet 21, the return spring 25 drives the first core 22 to reset, i.e. move towards the center of the clamp 1, at this time, the transmission gear 24 drives the second core 23 to move towards two sides of the clamp 1 until the end part of the second core 23 is retracted into the separation cavity 13 from the extension hole 131 of the separation cavity 13.

Preferably, the infusion alarm system further comprises an infusion bag, and the infusion bag is arranged on the infusion support; the PVC infusion bag is a PVC infusion bag, the infusion bag contains liquid, and the liquid comprises 50-99.99% of normal saline and 0.01-50% of medicinal components according to weight ratio.

It is to be noted that the pharmaceutical ingredient is a substance having therapeutic significance for a disease. May be a herbal extract or a synthetic or purified compound, which may have side effects on the human body but should have a certain positive therapeutic effect.

Preferably, the pharmaceutical composition comprises an antibiotic.

Preferably, the antibiotic is penicillin G. The infusion alarm system is suitable for penicillin G intravenous injection, and is low in false alarm rate and good in reliability when used for penicillin G intravenous injection.

Preferably, the antibiotic is amoxicillin. The amoxicillin intravenous infusion alarm system is suitable for amoxicillin intravenous infusion, and is low in false alarm rate and good in reliability.

Preferably, the antibiotic is streptomycin. The infusion alarm system is suitable for streptomycin intravenous injection, and is low in false alarm rate and good in reliability when the streptomycin intravenous injection is carried out.

Preferably, the antibiotic is gentamicin. The infusion alarm system is suitable for gentamicin intravenous injection, and is low in false alarm rate and good in reliability when used for gentamicin intravenous injection.

Preferably, the antibiotic is kanamycin. The infusion alarm system is suitable for kanamycin intravenous injection, and is low in false alarm rate and good in reliability when kanamycin intravenous injection is carried out.

Preferably, the antibiotic is tobramycin. The infusion alarm system is suitable for tobramycin intravenous injection, and is low in false alarm rate and good in reliability when the tobramycin is used for intravenous injection.

Preferably, the antibiotic is amikacin. The infusion alarm system is suitable for amikacin intravenous injection, and is low in false alarm rate and good in reliability when amikacin is intravenously injected.

Preferably, the antibiotic is neomycin. The infusion alarm system is suitable for neomycin intravenous injection, and is low in false alarm rate and good in reliability when neomycin is injected intravenously.

Preferably, the antibiotic is ribostamycin. The infusion alarm system is suitable for ribostamycin intravenous injection, and is low in false alarm rate and good in reliability when being used for ribostamycin intravenous injection.

Preferably, the antibiotic is micronomicin. The infusion alarm system is suitable for micronomicin intravenous injection, and is low in false alarm rate and good in reliability when used for micronomicin intravenous injection.

Preferably, the antibiotic is doxorubicin. The infusion alarm system is suitable for the intravenous injection of the doxorubicin, and is low in false alarm rate and good in reliability when the doxorubicin is used for intravenous injection.

Preferably, the antibiotic is tetracycline. The infusion alarm system is suitable for tetracycline intravenous injection, and is low in false alarm rate and good in reliability when being used for tetracycline intravenous injection.

Preferably, the antibiotic is oxytetracycline. The infusion alarm system is suitable for terramycin intravenous injection, and is low in false alarm rate and good in reliability when used for terramycin intravenous injection.

Preferably, the antibiotic is chlortetracycline. The infusion alarm system is suitable for the aureomycin intravenous injection, and is low in false alarm rate and good in reliability when the aureomycin intravenous injection is adopted.

Preferably, the antibiotic is doxycycline. The infusion alarm system is suitable for doxycycline intravenous injection, and is low in false alarm rate and good in reliability when the doxycycline is used for intravenous injection.

Preferably, the antibiotic is erythromycin. The infusion alarm system is suitable for erythromycin intravenous injection, and is low in false alarm rate and good in reliability when neomycin is injected intravenously.

Preferably, the antibiotic is leucomycin. The infusion alarm system is suitable for the intravenous injection of the leucomycin, and is low in false alarm rate and good in reliability when the neomycin is injected intravenously.

Preferably, the antibiotic is odorless erythromycin. The infusion alarm system is suitable for odorless erythromycin intravenous injection, and is low in false alarm rate and good in reliability when odorless erythromycin intravenous injection is carried out.

Preferably, the antibiotic is acetylspiramycin. The infusion alarm system is suitable for acetylspiramycin intravenous injection, and is low in false alarm rate and good in reliability when being used for acetylspiramycin intravenous injection.

Preferably, the antibiotic is midecamycin. The infusion alarm system is suitable for midecamycin intravenous injection, and is low in false alarm rate and good in reliability when the midecamycin intravenous injection is adopted.

Preferably, the antibiotic is josamycin. The infusion alarm system is suitable for josamycin intravenous injection, and is low in false alarm rate and good in reliability when being used for josamycin intravenous injection.

Preferably, the antibiotic is polymyxin. The infusion alarm system is suitable for polymyxin intravenous injection, and is low in false alarm rate and good in reliability when being used for polymyxin intravenous injection.

Preferably, the antibiotic is fosfomycin. The infusion alarm system is suitable for fosfomycin intravenous injection, and is low in false alarm rate and good in reliability when being used for fosfomycin intravenous injection.

Preferably, the antibiotic is capreomycin. The infusion alarm system is suitable for the capreomycin intravenous injection, and is low in false alarm rate and good in reliability when the capreomycin intravenous injection is carried out.

Preferably, the antibiotic is cycloserine or rifampicin, furosemide, etamsylate, fleroxacin. The infusion alarm system is suitable for intravenous injection, and is low in false alarm rate and good in reliability during injection.

Preferably, the medicinal component is coenzyme A or vitamin. The infusion alarm system is suitable for vitamin intravenous injection, and is low in false alarm rate and good in reliability when being used for vitamin intravenous injection.

Preferably, the infusion bag is arranged on the infusion support; the PVC infusion bag is a PVC infusion bag, liquid is contained in the infusion bag, and the liquid is measured according to the weight ratio and comprises 50-98% of normal saline and 1-5% of glucose.

Preferably, the infusion support is arranged on the hospital bed (not shown in the figure).

Preferably, the patient bed is provided with a vibration device (not shown). The transfusion alarm system with the vibration device can remind a patient of paying attention to the end of transfusion, is convenient for the patient to save oneself, and is more humanized.

Preferably, the vibrating device has a plastic housing (not shown in the figures).

Preferably, the plastic shell is in an ellipsoid shape or a spherical ball shape. The transfusion alarm system with the ellipsoidal or spherical plastic shell vibration device can remind a patient of paying attention to the end of transfusion, is convenient for the patient to save oneself, is more humanized, can awaken a sleeping patient, and avoids accidents.

Preferably, the clamp body 1 is made of resin material. The transfusion alarm system made of the resin material is firm and durable and has good reliability.

Preferably, the controller 31 further comprises a wireless communication module.

Preferably, the vibration device is in wireless communication connection with the controller 31, when the flow sensor 32 senses that the infusion is finished, the controller 31 sends a pulse signal to the vibration device, and the vibration device vibrates under the action of the pulse signal to remind the patient that the infusion is finished.

Preferably, the vibration device is arranged on a bed board (not shown in the figure).

Preferably, the vibrating device is provided with at least 5 groups which are respectively positioned in the middle of the bed board and four corners of the bed board. The infusion alarm system with five groups of vibration devices has better reminding effect.

Preferably, not shown in the figure, the vibration device includes a storage battery, a vibration motor electrically connected to the storage battery, a wireless receiving device, and a control circuit, the wireless receiving device is wirelessly connected to the wireless communication module in the controller 31, and when the wireless receiving device receives an alarm signal, the control circuit makes the vibration motor and the storage battery in a conducting state, and the vibration motor works.

Preferably, the storage battery is a lead storage battery.

Preferably, the storage battery is a lithium battery.

Infusion alarm system with modified patient clothing, the position that patient clothing is close to the chest is sewed up there is vibrating device, can remind the patient infusion to terminate, and the patient can save oneself or seek the succour according to the vibration suggestion condition.

Preferably, the infusion alarm system further comprises a paging device (not shown in the figure), the paging device is arranged on the sickbed, the paging device is wirelessly connected with the wireless communication module, and the paging device is connected with a calling terminal arranged in the nurse station through a signal line.

The transfusion alarm system with paging device is provided with a calling device on the sickbed, the calling device is arranged at the position of the bed head, and the calling device is fixedly connected with the sickbed by screws. When the transfusion alarm system judges that the transfusion is terminated, the calling device is connected with a calling terminal of a nurse station in a voice communication mode, and a patient can conveniently communicate with a nurse. Although the existing hospital bed is also provided with a calling device, the patient with inconvenient movement can not touch the calling device, and the calling device is not suitable for the transfusion alarm system.

Preferably, the number of teeth of the transmission gear 24 is any one of 7 to 30. Preferably 17 or 18.

Preferably, the label layer is rectangular or diamond-shaped, triangular or circular. The infusion alarm system with the label layer is more convenient to use, and relevant information of infusion can be conveniently marked on the infusion bag.

Preferably, the track of the periphery of the label layer is in a star shape or a heart shape, a Talbot curve shape, a trefoil shape, a tricuspid shape, a splayed shape or a quincunx shape. The infusion alarm system with the label layer is more convenient to use, facilitates the marking of infusion related information on the infusion bag, and is attractive and elegant.

Patient information, prescriptions, and the expected end of infusion may be recorded on the label layer.

The label layer has an area of 5 to 10 square centimeters. The thickness is preferably 0.1 mm to 0.2 mm.

Preferably, the surface of the label layer is further provided with release paper. The label layer of various shapes described above may be a release paper.

Preferably, the hospital bed is provided with a detachable dining table. The infusion alarm system with the detachable dining table sickbed has the advantages that a patient can be in the middle of infusion sometimes in the process of eating, the attention of the patient is focused on eating at the moment, whether infusion is stopped or not is often ignored, the potential safety hazard is large, the vibration device can be mounted on the detachable dining table, and at the moment, if infusion is stopped in the process of eating, the patient can stop eating in time and can unfold for self rescue or seek help of other people.

Preferably, a plurality of grooves are formed in the dining table.

In the present invention, the controller 3131 employs an android operating system. Preferably, the controller employs a 32-bit CPU.

The invention has the beneficial effects that: set up logical groove 14 on clamp 1, make clamp 1 be blocked and establish on transfer line 4 through this logical groove 14, utilize control module 3's flow sensor 32 monitoring transfer line 4's liquid level height, when the liquid level height in transfer line 4 closes on or is less than flow sensor 32's monitoring position department, control module 3 will order about fixture 2 and press from both sides tight transfer line 4 in the twinkling of an eye, avoid the liquid level in transfer line 4 to descend too much and lead to patient's blood refluence, and avoid the liquid level to descend too much in transfer line 4 and make the air admission, need nurse's hand to coil transfer line 4 many times, in order to get rid of the air in transfer line 4, the problem of nurse's work load has been increased in the intangible.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. An infusion alarming method is applied to an infusion alarming clamp and is characterized by comprising the following steps:

step A1, turning on a power switch of the transfusion alarm clip;

step B1, setting system time in a time adjusting area on a touch screen of the transfusion alarm clip, and inputting information through a virtual keyboard to enable the error between the system time and Beijing time to be +/-3 seconds;

step C1, selecting one of a flow sensor fast scanning gear, a flow sensor standard scanning gear and a flow sensor low-speed scanning gear in the flow sensor control area in a touch mode;

step F1, selecting one of the high brightness level, the standard brightness level and the low brightness level by touch;

step F2, after the step F1, of selecting one of a 15 second backlight, a one minute backlight, a five minute backlight, and a 2 hour backlight by touch;

the infusion alarming clamp comprises a clamp body, wherein a through groove is formed in the clamp body in a penetrating mode and used for clamping an infusion tube, and the clamp body is located between an infusion bag and an infusion needle; the inner surface of the through groove is also provided with a silica gel layer, the surface of the silica gel layer is also provided with a plurality of grooves, the depth of each groove is 0.1 mm to 0.35 mm, and the distance between every two grooves is 0.2 cm to 0.35 cm; bumps are also formed on the silica gel layer and are uniformly distributed among the grooves, and the height of each bump is 0.1 mm to 0.2 mm; the clamp body is made of resin materials;

clamping mechanisms are arranged in the clamping body along the length direction of the through groove and at positions on two sides of the through groove, and extending holes matched with the clamping mechanisms to act are arranged on the side walls of the through groove and at positions corresponding to the clamping mechanisms; the clamping mechanisms are arranged into at least two groups and used for clamping the infusion tube to cut off liquid in the infusion tube;

the clamp body comprises an upper chamber and a lower chamber, wherein the upper chamber is positioned on the upper layer and used for observing the liquid level in the infusion tube, the lower chamber is positioned on the lower layer and used for installing a clamping mechanism, the lower chamber comprises two separation chambers which are oppositely arranged, the clamping mechanisms are two groups which are oppositely arranged relative to the through groove, and each group of clamping mechanisms is respectively positioned in each separation chamber;

the two ends of the through groove are respectively provided with an anti-skidding sleeve, the anti-skidding sleeve is integrally conical, the small end of the anti-skidding sleeve is arranged towards the outer side direction of the two ends, and the large end of the anti-skidding sleeve is connected with the through groove; the anti-slip sleeve is made of an anti-slip silica gel sleeve; the surface of the through groove is also provided with anti-slip strips or anti-slip particles which are convexly arranged;

a flow sensor clamped on the infusion tube is further arranged between the clamp body and the infusion bag, and the vertical distance between the flow sensor and a bed plate of a sickbed is 20-70 cm;

the infusion alarm clamp further comprises a control module, the flow sensor is in communication connection with the control module, the clamping mechanism is electrically connected with the control module, and when the liquid level in the infusion tube is lower than a set liquid level monitored by the flow sensor, the flow sensor gives a trigger signal to the control module, so that the control module drives the clamping mechanism to act through the extending hole to clamp the infusion tube;

the control module comprises a controller;

the controller adopts an android operating system and adopts a 32-bit CPU;

the controller also comprises a wireless communication module;

the sickbed is provided with a detachable dining table, and a vibration device is arranged on the detachable dining table; the vibration device has a plastic housing; the plastic shell is in an ellipsoid shape or a spherical shape;

the vibration device is in wireless communication connection with the controller, when the flow sensor senses that the infusion is finished, the controller sends a pulse signal to the vibration device, and the vibration device vibrates under the action of the pulse signal to remind a patient of finishing the infusion; the sensor is a Ginshi FD-Q clamp type flow sensor;

the opening of the through groove extends from the center of the clamp body to the side edge and is arranged outwards, the through groove comprises an accommodating section and a clamping section connected and communicated with the accommodating section, the cross section of the accommodating section is circular and is matched with the size of the infusion tube, the cross section of the clamping section is rectangular, and the width size of the clamping section is smaller than the diameter size of the accommodating section; the cross section of the through groove is rectangular, circular or elliptical;

the bottom of the clamp body is provided with a charging module which is a wireless charger or a solar charger;

the infusion bag is arranged on the infusion support; the PVC infusion bag is characterized in that the infusion bag is a PVC infusion bag, liquid is contained in the infusion bag, the liquid is measured according to the weight ratio, and the formula of the liquid is as follows: 100 ml of normal saline, 40 mg of omeprazole and 60.3 mg of vitamin B;

the infusion bag is also provided with a label layer, and the label layer is connected with the infusion bag by a double-sided adhesive tape; the label layer has an area of 5 to 10 square centimeters; a thickness of 0.1 mm to 0.2 mm; and release paper is further arranged on the surface of the label layer.