CN110789823A - Intelligent blood taking device and using method - Google Patents
Intelligent blood taking device and using method Download PDFInfo
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- CN110789823A CN110789823A CN201910964428.0A CN201910964428A CN110789823A CN 110789823 A CN110789823 A CN 110789823A CN 201910964428 A CN201910964428 A CN 201910964428A CN 110789823 A CN110789823 A CN 110789823A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/14—Linings or internal coatings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
- B65D55/028—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
- B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses an intelligent blood taking device and a using method thereof, the intelligent blood taking device comprises a box body, a box cover is arranged at the top end of the box body, a semiconductor refrigeration part is arranged on the back side surface in the box body, a cooling fan used for cooling the semiconductor refrigeration part is fixed on the back side surface outside the box body, a lithium battery, an in-box fan, a development board, a relay and a temperature sensor are also fixed in the box body, a display screen, an infrared scanner, a control button and a fingerprint collector are arranged on the front side surface outside the box body, a main switch and a charging socket are also arranged outside the box body, an active buzzer is arranged on the development board, the lithium battery is respectively electrically connected with the development board and the in-box fan, the semiconductor refrigeration part is electrically connected with the lithium battery through the relay, an ESP8266WIFI module is arranged on the development board. The invention can ensure the property of the blood bags in the box body, accurately master the service time limit condition of each blood bag in the box body and accurately master the box discharging time of the corresponding blood bag taken out from the box body.
Description
Technical Field
The invention belongs to the technical field of biomedical science, and particularly relates to an intelligent blood taking device and a using method thereof.
Background
The medical blood taking box for taking and temporarily storing blood in the ward of the hospital at present is made of polyethylene, the blood taking box is lined with a heat insulation material, and 6 frozen medical ice bags are placed at the bottom in the box for cooling when the medical blood taking box is used. The state has requirements on the storage temperature of blood products in a blood taking box, the whole blood, red blood cells or blood plasma is 2-6 ℃, the platelet or cryoprecipitate is 20-24 ℃, when the blood products are placed in the box, the temperature of one surface contacting with an ice bag can reach 0 ℃, the blood products can be possibly frozen, when the blood taking amount is large, the blood bags are stacked layer by layer, the blood bag at the uppermost layer can not effectively contact with a refrigeration source, and the temperature can exceed the specified temperature; in actual work, most departments do not place 6 bags of ice bags according to requirements but 1-2 bags of ice bags, even forget to place the ice bags into the refrigerator again after blood is taken last time, the temperature of the ice bags cannot meet the requirements, even nurses do not place the ice bags when taking blood, and as a result, the temperature in the blood taking box is far higher than the specified temperature; in winter and in some cold areas, the temperature in the box is possibly far lower than the specified storage temperature of the blood product, the storage temperature of the blood product is too low, after the blood product is input into a patient, a shivering reaction occurs, severe patients cause convulsion and shock to the patient, the storage temperature of the blood product is too high, the bioactive substances are inactivated, and the effectiveness of the blood product is reduced. After blood is taken, the state has certain requirements on blood transfusion time, for example, blood platelets are required to be transfused into a patient within 30 minutes after blood is taken, but the conventional blood taking box cannot enable a hospital to master the blood taking time at present, only depending on the blood transfusion time of a nursing record list, cannot judge whether blood transfusion is carried out within a specified time, cannot effectively supervise delayed blood transfusion conditions, and can only depend on the conscious of a nurse.
Disclosure of Invention
The invention provides an intelligent blood taking device and a using method thereof, the blood taking device can be rapidly cooled or heated, the temperature in a box body can be constantly kept, the property of a blood bag in the box body is further ensured, an in-box fan can blow cold air or hot air in the box body to each corner in the box body, so that the temperature of each corner in the box body is consistent, the in-box and out-box time of each blood bag in the box body can be accurately mastered, the information of a user who operates the in-box and out-box of blood can be accurately mastered, the blood taking device can perform information interaction with a hospital terminal, and data support is provided for a hospital to master relevant information of blood.
In order to solve the technical problems, the invention adopts the following technical scheme:
an intelligent blood taking device comprises a heat preservation box body, a heat preservation box cover is arranged at the top end of the box body, a left electromagnetic lock catch and a right electromagnetic lock catch are symmetrically fixed at the left upper part and the right upper part of the outer front side surface of the box body, a left iron buckle and a right iron buckle which are respectively matched with the left electromagnetic lock catch and the right electromagnetic lock catch are symmetrically fixed at the left part and the right part of the front side surface of the box cover, the left electromagnetic lock catch is matched with the left iron buckle, the right electromagnetic lock catch is matched with the right iron buckle for opening or closing the box cover, a semiconductor refrigeration part is fixed at the inner rear side surface of the box body, a heat radiation fan for radiating the semiconductor refrigeration part is fixed at the outer rear side surface of the box body, a lithium battery, an in-box fan, a development board, a relay and a temperature sensor are also fixed in the box body, a display screen, an infrared scanner, a control button and a fingerprint collector are arranged at the outer front side surface, install active bee calling organ on the development board, the lithium cell respectively with the development board, the incasement fan electricity is connected in order to respectively to the development board, the incasement fan power supply, semiconductor refrigeration part passes through the relay and is connected with the lithium cell electricity, a weighing sensor and a temperature sensor, fingerprint sampler, control button, infrared scanner's signal output part is connected with the signal input part electricity that the development board corresponds respectively, left side electromagnetism hasp, right side electromagnetism hasp, the relay, the display screen, active bee calling organ is connected with the signal output part electricity that the development board corresponds respectively, be equipped with ESP8266WIFI module on the development board, the development board passes through ESP8266WIFI module wireless connection with hospital terminal.
Further, the control button comprises a silencing button, the silencing button is electrically connected with the active buzzer, and the silencing button is used for eliminating the alarm sent by the active buzzer.
Further, the box top is through a left side, the articulated insulation can lid of right hinge, the box includes box inside lining and box shell, box inside lining and box shell body coupling, the case lid includes case lid inside lining and case lid shell by interior to exterior body coupling, the material of box inside lining and case lid inside lining is polyurethane foam insulation plastic, the material of box shell and case lid shell is polyethylene, box top edge a week is fixed with the box sealing strip, top surface edge a week is fixed with the case lid sealing strip with box sealing strip looks adaptation in the case lid, the box sealing strip closely laminates so that case lid and box are sealed when the case lid closes box top department, the material of box sealing strip and case lid sealing strip is soft polyvinyl chloride and magnetism adhesive tape.
Further, the semiconductor refrigeration part comprises a left half conductor refrigeration piece and a right half conductor refrigeration piece which are symmetrically arranged on the left part and the right part of the rear side face in the box body, the left half conductor refrigeration piece and the right half conductor refrigeration piece are N-type bismuth-antimony binary alloy semiconductor refrigeration pieces, and the radiating air fan comprises a left radiating fan used for radiating the left semiconductor refrigeration piece and a right radiating fan used for radiating the right half conductor refrigeration piece.
Further, the incasement fan is fixed in a left side, on the box internal trailing flank between the right half conductor refrigeration piece, temperature sensor is fixed in on the box internal trailing flank of incasement fan top, four side bottom position departments in the lithium cell is fixed in the box, the lower part position department between the box inside lining of box leading flank and the box shell is arranged in to the development board, the outer right flank bottom position department of box is arranged in to charging socket and master switch equipartition, infrared scanner arranges in the outer front flank left upper portion position department of box, the display screen arranges in the outer front flank middle part position department of box, control button arranges in the outer front flank right lower part position department of box, fingerprint sampler arranges in the outer right flank relevant position department of box on control button right side.
Furthermore, a left sling fastener and a right sling fastener are symmetrically fixed on the left side surface and the right side surface outside the box body, a portable handle is fixed in the middle of the top surface outside the box cover, and a multilayer storage rack is vertically arranged on the bottom surface inside the box body.
Furthermore, the model of the development board is raspberry pi 3B + E14, the display screen is a 7-inch TFT screen, the model of the fingerprint collector is FPM10A, the relay supplies power by using 5V, and the rated capacity of the lithium battery is 12 AH.
The use method of the intelligent blood taking device comprises the following steps:
(1) the main switch is turned on, fingerprints are selectively added through the control button, the fingerprints of users are collected through the fingerprint collector, the fingerprint collector sends collected fingerprint information to the development board, the development board controls the display screen to enable the display screen to display input names, after the users input names on the display screen through fingers, confirmation keys in the control button are pressed, and the development board stores the fingerprint information of the corresponding users;
(2) when a user puts a finger on the fingerprint collector again, the developing board identifies fingerprint information, the display screen displays two options of blood in-box or blood out-box, the user selects the option of blood in-box through the control button, then selects the blood type through the control button, the control button sends the blood type to the developing board, the developing board controls the left electromagnetic lock catch and the right electromagnetic lock catch to be powered off, the left electromagnetic lock catch and the left iron buckle stop attracting, the right electromagnetic lock catch and the right iron buckle stop attracting, the user can open the box cover, the developing board controls the relay to be powered on according to the program temperature set by the blood type, the left refrigerating conductor piece and the right refrigerating conductor piece start to work to refrigerate or heat the box body, when the temperature reaches the program set temperature, the temperature sensor transmits information to the developing board, the developing board controls the relay to be powered off to keep the temperature, the user opens the box cover and scans the one-dimensional code of the blood bag with the corresponding blood type on the infrared scanner, the infrared scanner sends the scanned blood bag information to the development board, then the user puts the blood bag into the box body and closes the box cover, the development board starts to execute the using time limit countdown according to the set blood type, the temperature sensor senses the temperature in the box body and sends the temperature information in the box body to the development board, the development board controls the display screen and enables the display screen to display the temperature in the box body, the using personnel information, the blood bag entering time, the blood bag using time limit countdown, the blood type and the like, the development board sends the temperature in the box body, the using personnel information, the blood bag entering time, the blood bag using time limit countdown, the blood type and the like to the hospital terminal through the ESP8266WIFI module, when the blood bag exceeds the using time limit, the development board controls the active buzzer to alarm;
(3) when a user puts a finger on the fingerprint collector again, the developing board identifies fingerprint information, the display screen displays two options of blood in-box or blood out-box, the user selects the option of blood out-box through the control button, the developing board controls the power off of the left and right electromagnetic lock catches, the left electromagnetic lock catch stops attracting with the left iron buckle and the right electromagnetic lock catch stops attracting with the right iron buckle, the user can open the box cover, the user takes out blood bags of corresponding blood types from the box body and closes the box cover, the user scans the one-dimensional code of the taken blood bags on the infrared scanner, the infrared scanner sends the scanned information of the blood bags to the developing board, the temperature sensor senses the temperature in the box body and sends the temperature information in the box body to the developing board, the developing board compares the information of the blood bags scanned by the infrared scanner with the information of the blood bags in-box, if the one-dimensional codes are the same, the development board controls the display screen and enables the display screen to display the temperature, the user information, the blood bag out-of-box time, the blood type and the like in the box body, and the development board sends the temperature, the user information, the blood bag out-of-box time, the blood type and the like in the box body to the hospital terminal through the ESP8266WIFI module;
(4) when the temperature sensor senses that the temperature in the box body is higher than or lower than the storage temperature of the blood bag, the temperature sensor sends a signal to the development board, the development board further controls the left and right semiconductor refrigerating sheets to start working through the relay so as to realize temperature reduction or temperature rise in the box body, when the temperature sensor senses that the temperature in the box body is equal to the storage temperature of the blood bag, the temperature sensor sends a signal to the development board, and the development board further controls the left and right semiconductor refrigerating sheets to stop working through the relay;
(5) the lithium cell electric quantity shows through LED electric quantity lamp, still be equipped with the monitoring module of lithium cell electric quantity in the procedure of development board, when the electric quantity of lithium cell is lower, the active buzzer of development board control and make active buzzer issue an alarm, charge to the lithium cell with the suggestion staff, when certain blood bag is exceeded the service life still and is not taken out in the box, the active buzzer of development board control and messenger active buzzer issue an alarm, take out this blood bag from the box with the suggestion staff, and can eliminate the alarm that active buzzer sent after pressing the amortization button.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, when the temperature sensor senses that the temperature in the box body is higher or lower than the storage temperature of the blood bag, the temperature sensor sends a signal to the development board, the development board further controls the left and right semi-conductor refrigerating sheets to start working through the relay so as to realize temperature reduction or temperature rise in the box body, when the temperature sensor senses that the temperature in the box body is equal to the storage temperature of the blood bag, the temperature sensor sends a signal to the development board, the development board further controls the left and right semiconductor refrigeration sheets to stop working through the relay, so that the blood taking device can quickly cool or heat and can constantly keep the temperature in the box body, further accurately controlling the temperature in the box body according to the national blood product preservation requirement, further ensuring the drug property of the blood bag in the box body, the fan in the box can blow the cold air in the box body to each corner in the box body so as to enable the temperature of each corner in the box body to be consistent;
in the invention, when a user puts a finger on the fingerprint collector again, the developing board identifies fingerprint information, the display screen displays two options of blood in-box or blood out-box, the user selects the option of blood in-box through the control button, then selects the blood type through the control button, and the control button sends the blood type to the developing board, the developing board controls the left electromagnetic lock catch and the right electromagnetic lock catch to be powered off, so that the left electromagnetic lock catch and the left iron buckle stop attracting and the right electromagnetic lock catch and the right iron buckle stop attracting, the user can open the box cover, simultaneously the developing board controls the relay to be powered on according to the program temperature set by the blood type, and then the left and right semi-conductor refrigerating sheets start working to refrigerate or heat the box body, when the temperature reaches the program temperature, the temperature sensor transmits information to the developing board, and the developing board controls the relay to be powered off, in order to keep the temperature, a user opens the box cover and scans the one-dimensional code of the blood bag of the corresponding blood type on the infrared scanner, the infrared scanner sends the scanned blood bag information to the development board, then the user puts the blood bag into the box body and closes the box cover, the development board starts to execute the use time limit countdown according to the set blood type, the temperature sensor senses the temperature in the box body and sends the temperature information in the box body to the development board, the development board controls the display screen and enables the display screen to display the temperature in the box body, the user information, the blood bag in-box time, the blood bag use time limit countdown, the blood type and the like, the development board sends the temperature in the box body, the user information, the blood bag in-box time, the blood bag use time limit countdown, the blood type and the like to a hospital terminal through an ESP8266WIFI module, so that the use time limit condition of each blood bag in the box body can, and can accurately master the information of the user who carries out the blood boxing operation;
in the invention, when a user puts a finger on the fingerprint collector again, the developing board identifies fingerprint information, the display screen displays two options of blood in-box or blood out-box, the user selects the option of blood out-box through the control button, the developing board controls the power off of the left and right electromagnetic lock catches, the left electromagnetic lock catch stops attracting with the left iron buckle and the right electromagnetic lock catch stops attracting with the right iron buckle, the user can open the box cover, the user takes out a blood bag with a corresponding blood type from the box body and closes the box cover, the user scans a one-dimensional code of the taken-out blood bag on the infrared scanner, the infrared scanner sends the scanned information of the blood bag to the developing board, the temperature sensor senses the temperature in the box body and sends the temperature information in the box body to the developing board, the developing board compares the information of the blood bag scanned by the infrared scanner with the information of the blood bag in-box, if the one-dimensional codes are the same, the development board controls the display screen and enables the display screen to display the temperature, the user information, the blood bag discharging time, the blood type and the like in the box body, and the development board sends the temperature, the user information, the blood bag discharging time, the blood type and the like in the box body to the hospital terminal through the ESP8266WIFI module, so that the discharging time of the corresponding blood bag taken out from the box body can be accurately mastered, and the user information for performing the blood discharging operation can be accurately mastered;
according to the invention, the ESP8266WIFI module is arranged on the development board, and the development board is in wireless connection with the hospital terminal through the ESP8266WIFI module, so that the blood taking device can perform information interaction with the hospital terminal, and data support is provided for the hospital to master relevant information of blood consumption;
in the invention, when a certain blood bag in the box body is not taken out after exceeding the use time limit, the development board controls the active buzzer and enables the active buzzer to give an alarm to prompt a worker to take the blood bag out of the box body, and the alarm given by the active buzzer can be eliminated after the silencing button is pressed down, thus effective guarantee can be provided for correct blood use;
the left and right semi-conductor refrigerating pieces are N-type bismuth-antimony binary alloy semiconductor refrigerating pieces, the development board controls the work through a relay to refrigerate or heat the inside of the box body, the temperature in the box body can be reduced to 5 ℃ within 3 minutes at the room temperature of 35 ℃, and the temperature in the box body can be increased to 22 ℃ within 3 minutes at the room temperature of 10 ℃;
according to the invention, the plurality of layers of storage racks are vertically arranged on the inner bottom surface of the box body, so that when the number of blood bags in the box body is large, the blood bags are distributed on the storage racks in each layer, and the blood bags can be effectively cooled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of connection of a development board, a temperature sensor, a fingerprint collector, an infrared scanner, a lithium battery, a WIFI module, a relay, a left electromagnetic latch, a right electromagnetic latch, a TFT screen, and an active buzzer.
Description of the drawings: 1. the portable solar refrigerator comprises a box body, a box cover, a left electromagnetic lock catch, a right electromagnetic lock catch, a 5 left iron lock catch, a 6 right iron lock catch, a 7 left cooling fan, a 8 right cooling fan, a 9 lithium battery, a 10 in-box fan, a 11 development board, a 12 relay, a 13 temperature sensor, a 14 display screen, a 15 infrared scanner, a 16 control button, a 17 fingerprint collector, a 18 charging socket, a 19 left sling fastener, a 20 right sling fastener, a 21 hand-held handle, a 22 master switch, a 23 box sealing strip, a 24 box cover sealing strip, a 25 hinge, a 26 hinge, a right hinge, a 27 semiconductor refrigeration piece, a 28 semiconductor refrigeration piece and a right semiconductor refrigeration piece.
Detailed Description
As shown in figure 1, an intelligent blood taking device comprises a heat preservation box body 1, a heat preservation box cover 2 is arranged at the top end of the box body 1, a left electromagnetic lock catch 3 and a right electromagnetic lock catch 4 are symmetrically fixed at the left upper part and the right upper part of the outer front side surface of the box body 1, a left iron buckle 5 and a right iron buckle 6 which are respectively matched with the left electromagnetic lock catch 3 and the right electromagnetic lock catch 4 are symmetrically fixed at the left side surface and the right side surface of the front side surface of the box cover 2, the left electromagnetic lock catch 3 is matched with the left iron buckle 5, the right electromagnetic lock catch 4 is matched with the right iron buckle 6 to open the box cover 2 or close the box cover 2, a semiconductor refrigeration part is fixed on the inner rear side surface of the box body 1, a cooling fan for cooling the semiconductor refrigeration part is fixed on the outer rear side surface of the box body 1, the semiconductor refrigeration part comprises a left semiconductor refrigeration sheet 27 and a right semiconductor refrigeration sheet 28 which, The right half conductor refrigerating sheet 28 is an N-type bismuth-antimony binary alloy semiconductor refrigerating sheet, the heat dissipation fan comprises a left heat dissipation fan 7 for dissipating heat of the left semiconductor refrigerating sheet 27 and a right heat dissipation fan 8 for dissipating heat of the right half conductor refrigerating sheet 28, a lithium battery 9, an in-box fan 10, a development board 11, a relay 12 and a temperature sensor 13 are further fixed in the box body 1, a display screen 14, an infrared scanner 15, a control button 16 and a fingerprint collector 17 are arranged on the front outer side face of the box body 1, a main switch 22 for controlling the on-off of the lithium battery 9, a charging socket 18 for charging the lithium battery 9 and an LED electric quantity lamp (not shown) for displaying the residual electric quantity of the lithium battery 9 are further arranged outside the box body 1, an active buzzer is mounted on the development board 11, and the lithium battery 9 is respectively electrically connected with the development board 11 and the in-box fan 10 to respectively connect the development board 11, The in-box fan 10 supplies power, the semiconductor refrigeration component is electrically connected with the lithium battery 9 through the relay 12, the temperature sensor 13, the fingerprint collector 17, the control button 16, the signal output end of the infrared scanner 15 is electrically connected with the signal input end corresponding to the development board 11, the left electromagnetic lock catch 3, the right electromagnetic lock catch 4, the relay 12, the display screen 14 and the active buzzer are electrically connected with the signal output end corresponding to the development board 11, the development board 11 is provided with an ESP8266WIFI module, the development board 11 is wirelessly connected with the hospital terminal through the ESP8266WIFI module, the control button 16 comprises a silencing button, the silencing button is electrically connected with the active buzzer, the silencing button is used for eliminating the alarm sent by the active buzzer, and the development board 1111 respectively supplies power to the temperature sensor 1313, the fingerprint collector 1717, the control button 1616, the infrared scanner 1515, the left electromagnetic lock catch 33, the right electromagnetic lock catch 44, the relay, The display screen 1414 and the active buzzer supply power.
Wherein, 1 top of box is through left hinge 25, the articulated insulation can lid 2 of right hinge 26, box 1 includes box inside lining and box shell, box inside lining and box shell body coupling, case lid 2 includes case lid inside lining and case lid shell by interior to exterior body coupling, the material of box inside lining and case lid inside lining is polyurethane foam insulation plastic, the material of box shell and case lid shell is polyethylene, 1 top edge a week of box is fixed with box sealing strip 23, 2 interior top surface edge a week of case lid is fixed with the case lid sealing strip 24 with box sealing strip 23 looks adaptation, box sealing strip 23 closely laminates with case lid sealing strip 24 when case lid 2 lid closes 1 top department of box so that case lid 2 is sealed with box 1, the material of box sealing strip 23 and case lid sealing strip 24 is soft polyvinyl chloride and adds magnetic adhesive tape.
The in-box fan 10 is fixed on the inner rear side surface of the box body 1 between the left semiconductor refrigeration piece 27 and the right semiconductor refrigeration piece 28, the temperature sensor 13 is fixed on the inner rear side surface of the box body 1 above the in-box fan 10, the lithium batteries 9 are fixed at the bottom positions of four side surfaces in the box body 1, the development board 11 is arranged at the lower position between the box body lining and the box body shell of the front side surface of the box body 1, the charging jack 18 and the main switch 22 are uniformly arranged at the bottom position of the outer right side surface of the box body 1, the infrared scanner 15 is arranged at the upper left position of the outer front side surface of the box body 1, the display screen 14 is arranged at the middle position of the outer front side surface of the box body 1, the control button 16 is arranged at the lower right position of the outer front side surface of the box body 1; the left side surface and the right side surface of the outer side surface of the box body 1 are symmetrically fixed with a left sling fastener and a right sling fastener, the middle part of the outer top surface of the box cover 2 is fixed with a portable handle, and a multilayer storage rack is vertically arranged on the bottom surface in the box body 1.
The type of the development board 11 is raspberry pi 3B + E14, the display screen 14 is a 7-inch TFT screen, the type of the fingerprint acquirer 17 is FPM10A, the relay 12 supplies power by using 5V, and the rated capacity of the lithium battery 9 is 12 AH.
The use method of the intelligent blood taking device comprises the following steps:
(1) the main switch 22 is turned on, the user selects to add the fingerprint through the control button 16, the fingerprint of the user is collected through the fingerprint collector 17, the fingerprint collector 17 sends the collected fingerprint information to the development board 11, the development board 11 controls the display screen 14 to enable the display screen 14 to display the input name, the user inputs the name on the display screen 14 through the finger, the user presses the enter key in the control button 16, and the development board 11 stores the fingerprint information of the corresponding user;
(2) when a user puts a finger on the fingerprint collector 17 again, after the development board 11 identifies fingerprint information, the display screen 14 displays two options of blood entering into the box or blood leaving out of the box, the user selects the option of blood entering into the box through the control button 16, then selects the blood type through the control button 16, the control button 16 sends the blood type to the development board 11, the development board 11 controls the left electromagnetic lock catch 3 and the right electromagnetic lock catch 4 to be powered off, then the left electromagnetic lock catch 3 and the left iron buckle 5 stop attracting, the right electromagnetic lock catch 4 and the right iron buckle 6 stop attracting, the user can open the box cover 2, meanwhile, the development board 11 controls the relay 12 to be powered on according to the program temperature set by the blood type, then the left semiconductor refrigerating sheet 27 and the right semiconductor refrigerating sheet 28 start working to refrigerate or heat the inside of the box body 1, when the temperature reaches the program temperature, the temperature sensor 13 transmits information to the development board 11, the development board 11 controls the relay 12 to be powered off to maintain the temperature, a user opens the box cover 2 and scans one-dimensional codes of blood bags of corresponding blood types on the infrared scanner 15, the infrared scanner 15 transmits the scanned blood bag information to the development board 11, the user puts the blood bags into the box body 1 and closes the box cover 2, the development board 11 starts to count down the using time according to the set blood types, the temperature sensor 13 senses the temperature in the box body 1 and the temperature sensor 13 transmits the temperature information in the box body 1 to the development board 11, the development board 11 controls the display screen 14 to enable the display screen 14 to display the temperature in the box body 1, the user information, the blood bag putting-in-box time, the blood bag using time count down, the blood types and the like, and the development board 11 controls the temperature in the box body 1 through the ESP8266WIFI module, The information of users, the information of blood bags, the time for putting the blood bags into the box, the time limit for using the blood bags, the countdown of blood types and the like are sent to a hospital terminal, and when the blood bags exceed the time limit for using, the development board 11 controls the active buzzer to give an alarm;
(3) when the user puts the finger on the fingerprint collector 17 again, the development board 11 recognizes the fingerprint information, the display screen 14 displays two options of blood in and blood out of the box, after the user selects the option of blood out of the box through the control button 16, the development board 11 controls the left electromagnetic lock catch 3 and the right electromagnetic lock catch 4 to be powered off, then the left electromagnetic lock catch 3 and the left iron buckle 5 stop attracting, the right electromagnetic lock catch 4 and the right iron buckle 6 stop attracting, the user can open the box cover 2, then the user takes out the blood bag with the corresponding blood type from the box body 1 and closes the box cover 2, and the user scans the one-dimensional code of the taken blood bag on the infrared scanner 15, the infrared scanner 15 sends the scanned information of the blood bag to the development board 11, the temperature sensor 13 senses the temperature in the box body 1 and the temperature sensor 13 sends the information of the temperature in the box body 1 to the development board 11, the development board 11 compares the blood bag information scanned by the infrared scanner 15 with the in-box blood bag information, if the one-dimensional codes are the same, the development board 11 controls the display screen 14 and enables the display screen 14 to display the temperature in the box body 1, the information of the user, the information of the blood bag, the time of the blood bag out of the box body, the blood type and the like, and the development board 11 sends the temperature in the box body 1, the information of the user, the information of the blood bag, the time of the blood bag out of the box body, the blood type and the like to the hospital terminal through the ESP8266WIFI module;
(4) when the temperature sensor 13 senses that the temperature in the box body 1 is higher than or lower than the storage temperature of the blood bag, the temperature sensor 13 sends a signal to the development board 11, the development board 11 further controls the left semiconductor refrigeration piece 27 and the right semiconductor refrigeration piece 28 to start working through the relay 12 so as to cool or heat the inside of the box body 1, when the temperature sensor 13 senses that the temperature in the box body 1 is equal to the storage temperature of the blood bag, the temperature sensor 13 sends a signal to the development board 11, and the development board 11 further controls the left semiconductor refrigeration piece 27 and the right semiconductor refrigeration piece 28 to stop working through the relay 12;
(5) the electric quantity of the lithium battery 9 is displayed through the LED electric quantity lamp, a monitoring module of the electric quantity of the lithium battery 9 is further arranged in a program of the development board 11, when the electric quantity of the lithium battery 9 is low, the development board 11 controls the active buzzer and enables the active buzzer to give an alarm to prompt a worker to charge the lithium battery 9, when a certain blood bag in the box body 1 is not taken out when exceeding the use time limit, the development board 11 controls the active buzzer and enables the active buzzer to give an alarm to prompt the worker to take out the blood bag from the box body 1, and the alarm given out by the active buzzer can be eliminated after the silencing button is pressed.
In the invention, the length, width and height of the intelligent blood sampling device are respectively 40cm, 25cm and 40cm, the working voltage of the development board 11, the temperature sensor 13, the fingerprint collector 17, the control button 16, the infrared scanner 15, the left electromagnetic lock catch 3, the right electromagnetic lock catch 4, the relay 12, the display screen 14 and the active buzzer is 5V, and the working voltage of the left semiconductor refrigeration piece 27, the right semiconductor refrigeration piece 28 and the fan 10 in the box is 12V.
In the invention, the environment temperature range of the intelligent blood taking device during working is-25 ℃ to +45 ℃, the environment relative humidity range of the intelligent blood taking device during working is 20-85%, internal parts of the intelligent blood taking device are not damaged when the intelligent blood taking device is stored in the environment temperature range of-40 ℃ to +85 ℃, and internal parts of the intelligent blood taking device are not damaged when the intelligent blood taking device is stored in the environment relative humidity less than 85%.
In the invention, the left electromagnetic lock catch 3 and the left iron buckle 5 as well as the right electromagnetic lock catch 4 and the right iron buckle 6 are conventional technologies in the prior art, the left electromagnetic lock catch 3 is matched with the left iron buckle 5 in shape and size, the right electromagnetic lock catch 4 is matched with the right iron buckle 6 in shape and size, after the left electromagnetic lock catch 3 and the right electromagnetic lock catch 4 are electrified, the left electromagnetic lock catch 3 is attracted with the left iron buckle 5 and the right electromagnetic lock catch 4 is attracted with the right iron buckle 6, the top end of the box body 1 is covered with the box cover 2, and after the left electromagnetic lock catch 3 and the right electromagnetic lock catch 4 are powered off, the left electromagnetic lock catch 3 is stopped to be attracted with the left iron buckle 5 and the right electromagnetic lock catch 4 is stopped to be attracted with the right iron buckle 6, so that the box cover 2 can be opened.
Claims (8)
1. An intelligent blood sampling device, characterized in that: comprises a heat preservation box body, a heat preservation box cover is arranged at the top end of the box body, a left electromagnetic lock catch and a right electromagnetic lock catch are symmetrically fixed at the left upper part and the right upper part of the outer front side surface of the box body, a left iron buckle and a right iron buckle which are respectively matched with the left electromagnetic lock catch and the right electromagnetic lock catch are symmetrically fixed at the left part and the right part of the front side surface of the box cover, the left electromagnetic lock catch is matched with the left iron buckle, the right electromagnetic lock catch is matched with the right iron buckle for opening or closing the box cover, a semiconductor refrigeration part is fixed at the inner rear side surface of the box body, a heat radiation fan for radiating the semiconductor refrigeration part is fixed at the outer rear side surface of the box body, a lithium battery, an in-box fan, a development board, a relay and a temperature sensor are also fixed in the box body, a display screen, an infrared scanner, a control button and a fingerprint collector are also arranged at the outer, install active bee calling organ on the development board, the lithium cell respectively with the development board, the incasement fan electricity is connected in order to respectively to the development board, the incasement fan power supply, semiconductor refrigeration part passes through the relay and is connected with the lithium cell electricity, a weighing sensor and a temperature sensor, fingerprint sampler, control button, infrared scanner's signal output part is connected with the signal input part electricity that the development board corresponds respectively, left side electromagnetism hasp, right side electromagnetism hasp, the relay, the display screen, active bee calling organ is connected with the signal output part electricity that the development board corresponds respectively, be equipped with ESP8266WIFI module on the development board, the development board passes through ESP8266WIFI module wireless connection with hospital terminal.
2. An intelligent blood sampling device according to claim 1, wherein: the control button comprises a silencing button, the silencing button is electrically connected with the active buzzer, and the silencing button is used for eliminating the alarm sent by the active buzzer.
3. An intelligent blood sampling device according to claim 1, wherein: the box top is through a left side, the articulated insulation can lid of right hinge, the box includes box inside lining and box shell, box inside lining and box shell body coupling, the case lid includes case lid inside lining and case lid shell by interior to exterior body coupling, the material of box inside lining and case lid inside lining is polyurethane foam insulation plastic, the material of box shell and case lid shell is polyethylene, box top edge a week is fixed with the box sealing strip, top surface edge a week is fixed with the case lid sealing strip with box sealing strip looks adaptation in the case lid, the box sealing strip closely laminates so that case lid and box are sealed when the case lid closes box top department, the material of box sealing strip and case lid sealing strip is soft polyvinyl chloride and adds the magnetism adhesive tape.
4. An intelligent blood sampling device according to claim 1, wherein: the semiconductor refrigeration part comprises a left half conductor refrigeration piece and a right half conductor refrigeration piece which are symmetrically arranged on the left part and the right part of the rear side surface in the box body, the left half conductor refrigeration piece and the right half conductor refrigeration piece are N-type bismuth-antimony binary alloy semiconductor refrigeration pieces, and the radiating air fan comprises a left radiating fan used for radiating the left semiconductor refrigeration piece and a right radiating fan used for radiating the right half conductor refrigeration piece.
5. An intelligent blood sampling device according to claim 4, wherein: the incasement fan is fixed in a left side, on the box trailing flank between the right half conductor refrigeration piece, temperature sensor is fixed in on the box trailing flank of incasement fan top, the lithium cell is fixed in four side bottom position departments in the box, the lower part position department between the box inside lining of box leading flank and the box shell is arranged in to the development board, the outer right flank bottom position department of box is arranged in to charging socket and master switch equipartition, infrared scanner arranges in the outer left upper portion position department of leading flank of box, the display screen arranges in the outer leading flank middle part position department of box, control button arranges in the outer right lower part position department of leading flank of box, fingerprint sampler arranges in the outer right flank relevant position department of box on control button right side.
6. An intelligent blood sampling device according to claim 1, wherein: the left and right strap buckles are symmetrically fixed on the left and right lateral surfaces outside the box body, the handle is fixed on the middle part of the top surface outside the box cover, and the multilayer shelf is vertically arranged on the bottom surface inside the box body.
7. An intelligent blood sampling device according to claim 1, wherein: the model of the development board is raspberry group 3B + E14, the display screen is a 7-inch TFT screen, the model of the fingerprint collector is FPM10A, the relay supplies power by using 5V, and the rated capacity of the lithium battery is 12 AH.
8. The use method of the intelligent blood sampling device is characterized by comprising the following steps:
(1) the main switch is turned on, fingerprints are selectively added through the control button, the fingerprints of users are collected through the fingerprint collector, the fingerprint collector sends collected fingerprint information to the development board, the development board controls the display screen to enable the display screen to display input names, after the users input names on the display screen through fingers, confirmation keys in the control button are pressed, and the development board stores the fingerprint information of the corresponding users;
(2) when a user puts a finger on the fingerprint collector again, the developing board identifies fingerprint information, the display screen displays two options of blood in-box or blood out-box, the user selects the option of blood in-box through the control button, then selects the blood type through the control button, the control button sends the blood type to the developing board, the developing board controls the left electromagnetic lock catch and the right electromagnetic lock catch to be powered off, the left electromagnetic lock catch and the left iron buckle stop attracting, the right electromagnetic lock catch and the right iron buckle stop attracting, the user can open the box cover, the developing board controls the relay to be powered on according to the program temperature set by the blood type, the left refrigerating conductor piece and the right refrigerating conductor piece start to work to refrigerate or heat the box body, when the temperature reaches the program set temperature, the temperature sensor transmits information to the developing board, the developing board controls the relay to be powered off to keep the temperature, the user opens the box cover and scans the one-dimensional code of the blood bag with the corresponding blood type on the infrared scanner, the infrared scanner sends the scanned blood bag information to the development board, then the user puts the blood bag into the box body and closes the box cover, the development board starts to execute the using time limit countdown according to the set blood type, the temperature sensor senses the temperature in the box body and sends the temperature information in the box body to the development board, the development board controls the display screen and enables the display screen to display the temperature in the box body, the using personnel information, the blood bag entering time, the blood bag using time limit countdown, the blood type and the like, the development board sends the temperature in the box body, the using personnel information, the blood bag entering time, the blood bag using time limit countdown, the blood type and the like to the hospital terminal through the ESP8266WIFI module, when the blood bag exceeds the using time limit, the development board controls the active buzzer to alarm;
(3) when a user puts a finger on the fingerprint collector again, the developing board identifies fingerprint information, the display screen displays two options of blood in-box or blood out-box, the user selects the option of blood out-box through the control button, the developing board controls the power off of the left and right electromagnetic lock catches, the left electromagnetic lock catch stops attracting with the left iron buckle and the right electromagnetic lock catch stops attracting with the right iron buckle, the user can open the box cover, the user takes out blood bags of corresponding blood types from the box body and closes the box cover, the user scans the one-dimensional code of the taken blood bags on the infrared scanner, the infrared scanner sends the scanned information of the blood bags to the developing board, the temperature sensor senses the temperature in the box body and sends the temperature information in the box body to the developing board, the developing board compares the information of the blood bags scanned by the infrared scanner with the information of the blood bags in-box, if the one-dimensional codes are the same, the development board controls the display screen and enables the display screen to display the temperature, the user information, the blood bag out-of-box time, the blood type and the like in the box body, and the development board sends the temperature, the user information, the blood bag out-of-box time, the blood type and the like in the box body to the hospital terminal through the ESP8266WIFI module;
(4) when the temperature sensor senses that the temperature in the box body is higher than or lower than the storage temperature of the blood bag, the temperature sensor sends a signal to the development board, the development board further controls the left and right semiconductor refrigerating sheets to start working through the relay so as to realize temperature reduction or temperature rise in the box body, when the temperature sensor senses that the temperature in the box body is equal to the storage temperature of the blood bag, the temperature sensor sends a signal to the development board, and the development board further controls the left and right semiconductor refrigerating sheets to stop working through the relay;
(5) the lithium cell electric quantity shows through LED electric quantity lamp, still be equipped with the monitoring module of lithium cell electric quantity in the procedure of development board, when the electric quantity of lithium cell is lower, the active buzzer of development board control and make active buzzer issue an alarm, charge to the lithium cell with the suggestion staff, when certain blood bag is exceeded the service life still and is not taken out in the box, the active buzzer of development board control and messenger active buzzer issue an alarm, take out this blood bag from the box with the suggestion staff, and can eliminate the alarm that active buzzer sent after pressing the amortization button.
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| CN201910964428.0A CN110789823A (en) | 2019-10-11 | 2019-10-11 | Intelligent blood taking device and using method |
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| CN201910964428.0A CN110789823A (en) | 2019-10-11 | 2019-10-11 | Intelligent blood taking device and using method |
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| CN114013797A (en) * | 2021-11-29 | 2022-02-08 | 江苏澳洋医药物流有限公司 | Medicine commodity circulation is with low temperature storage device from alarm type |
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Application publication date: 20200214 |