CN113317786A - Automatic finger bloodletting instrument of children with entertainment function - Google Patents
Automatic finger bloodletting instrument of children with entertainment function Download PDFInfo
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- CN113317786A CN113317786A CN202110597431.0A CN202110597431A CN113317786A CN 113317786 A CN113317786 A CN 113317786A CN 202110597431 A CN202110597431 A CN 202110597431A CN 113317786 A CN113317786 A CN 113317786A
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- 210000004369 blood Anatomy 0.000 claims abstract description 111
- 239000008280 blood Substances 0.000 claims abstract description 111
- 210000003811 finger Anatomy 0.000 claims description 78
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 210000003813 thumb Anatomy 0.000 claims description 9
- 210000003128 head Anatomy 0.000 claims description 8
- 210000004936 left thumb Anatomy 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 4
- 210000004935 right thumb Anatomy 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000010241 blood sampling Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004820 blood count Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 108010074051 C-Reactive Protein Proteins 0.000 description 1
- 102100032752 C-reactive protein Human genes 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000009534 blood test Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150839—Aesthetic features, e.g. distraction means to prevent fears of child patients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
- A61B5/702—Posture restraints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/125—Rests specially adapted therefor, e.g. for the head or the feet for arms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
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- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Hematology (AREA)
- Physical Education & Sports Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Instructional Devices (AREA)
Abstract
The invention discloses an automatic finger blood drawing device with entertainment function for children, which comprises: a child seat is fixed at one end of a bearing base, a cartoon shell unit is fixed at the other end of the bearing base, a main case is arranged on the cartoon shell unit, a track is fixed at the bottom in the main case, a blood drawing unit is arranged on the track, an entertainment unit is arranged on the main case, which is opposite to the front side of the child seat, a pressing and fixing unit is arranged at the included angle between the front side and the side surface of the main case, the pressing and fixing unit is positioned above the blood drawing unit, and a position sensor is arranged on the track and under the pressing and fixing unit; the pressing fixing unit senses that a finger of a child stretches into the pressing fixing unit, presses the fixing finger and sends a finger sensing signal to the controller; the controller controls each blood drawing unit to move on the track after receiving the finger sensing signal, and controls the blood drawing units to draw blood for the fingers of the children after receiving the position sensing signal transmitted by the position sensor and used for detecting a certain blood drawing unit; the entertainment unit is used for children to entertain in the blood drawing process.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an automatic finger blood drawing device with an entertainment function for children.
Background
Blood tests are a very important item in medical systems, and adults typically draw blood from the elbow vein. According to some routine examinations of children, firstly, blood is collected at the finger end, the blood taking amount of finger blood collection is small, the routine examination requirements of red blood cell counting, hemoglobin concentration, white blood cell counting and classification, platelet counting, blood grouping, C-reactive protein, glucose measurement and the like can be met, medical workers puncture the end ruler side of the ring finger of the children by using the triangular solid blood taking needle, blood is stored by using a capillary tube, and the hand is pressed as required until the required amount is obtained. Many children can struggle, resist, cry owing to fear psychology and nurse press the painful sense that the hand caused, do not cooperate the blood sampling, greatly reduced blood sampling efficiency prolongs the patient and lines up the time of seeing a doctor, increases medical personnel work load, and parents can complain about medical personnel owing to painful children, increases the doctor-patient contradiction, and preceding children cry and scream and increase the fear psychology that the rear waited for children, cause vicious circle. In order to solve the problem, it is very necessary to design an automatic finger blood drawing device with entertainment function for children.
Disclosure of Invention
Aiming at the problems and the defects in the prior art, the invention provides a novel automatic finger blood drawing device with an entertainment function for children.
The invention solves the technical problems through the following technical scheme:
the invention provides an automatic finger blood drawing device for children with entertainment function, which is characterized by comprising a bearing base, a child seat, a cartoon shell unit, a main case, a blood drawing unit, an entertainment unit, a pressing fixing unit and a controller, wherein the child seat is fixed at one end of the bearing base, the cartoon shell unit is fixed at the other end of the bearing base, the main case is embedded on the cartoon shell unit, the controller is fixed in the main case, a track is fixed at the bottom in the main case, at least one blood drawing unit rolling along the track is arranged on the track, the entertainment unit is arranged on the front surface of the main case, which is opposite to the child seat, the pressing fixing unit is arranged at the included angle between the front surface and the side surface of the main case, the pressing fixing unit is positioned above the blood drawing unit, a position sensor is arranged on the track and under the pressing fixing unit, the back of the main machine case is provided with a door;
the pressing fixing unit is used for sensing that a finger of a child stretches into the pressing fixing unit, pressing the finger and sending a finger sensing signal to the controller;
the controller is used for controlling each blood drawing unit to move on the track after receiving the finger sensing signal, and controlling the blood drawing units to draw blood for the fingers of the children after receiving the position sensing signal transmitted by the position sensor and used for detecting a certain blood drawing unit;
the entertainment unit is used for entertainment of children during blood drawing.
Preferably, each blood drawing unit comprises a blood drawing base, universal wheels are fixed on the periphery of the bottom of the blood drawing base, a driving motor for driving the universal wheels to roll is fixed in the blood drawing base, a first electric push rod and a second electric push rod are fixed on the top of the blood drawing base, a blood drawing pen is fixed at the push rod end of the first electric push rod, and a woundplast sticking pen is fixed at the push rod end of the second electric push rod;
the controller is used for controlling the driving motors of the blood drawing units to operate, and then the driving motors drive the corresponding universal wheels to move on the rail, so that the blood drawing units move on the rail;
the controller is used for suspending the operation of the driving motor in the blood drawing unit after receiving the position sensing signal and controlling the first electric push rod in the blood drawing unit to push the blood drawing pen upwards so that the blood drawing pen punctures and presses the tail end of the ring finger of the child on the fixing unit;
the controller is used for controlling the first electric push rod to reset, controlling the driving motor to operate, driving the blood drawing unit to move for a target distance, controlling the driving motor to stop operating, controlling the second electric push rod in the blood drawing unit to push the adhesive bandage pasting pen upwards, enabling the adhesive bandage to wrap a puncture position on the ring finger, and controlling the second electric push rod to reset.
Preferably, the blood drawing pen comprises a blood drawing pen body, a capillary tube and a puncture needle, the blood drawing pen body is fixed at the push rod end of the first electric push rod, the capillary tube is arranged inside the blood drawing pen body, the puncture needle is fixed at the top of the blood drawing pen body, and the puncture needle is communicated with the capillary tube.
Preferably, the band-aid pasting pen comprises a pasting pen body, a U-shaped frame and a band-aid, the pasting pen body is fixed at the end of a push rod of the second electric push rod, the U-shaped frame is fixed at the top of the pasting pen body, and the band-aid is placed in the U-shaped frame.
Preferably, the pressing fixing unit comprises a fixing bracelet, an inflatable glove, an inflator pump and a contact sensor, the fixing bracelet is connected with the inflatable glove, the position of the inflatable glove corresponding to the ring finger enables the tail end of the ring finger to be exposed when the finger of the child extends in, the contact sensor is arranged at the tail end of the inflatable glove corresponding to the ring finger, the inflatable glove is communicated with the inflator pump, and the inflator pump is arranged in the main body case;
the contact sensor is used for sensing that the ring finger of the child penetrates into the position, corresponding to the ring finger, on the inflatable glove and sending a finger sensing signal to the controller;
the controller is used for controlling the inflator pump to inflate the inflatable gloves so as to squeeze fingers of the children.
Preferably, the fixed bracelet is communicated with the inflatable glove.
Preferably, the entertainment unit comprises a first button fixed at the right end of the front face of the main body case, a second button fixed at the left end of the front face of the main body case, a hole groove formed in a side face adjacent to the left end of the front face of the main body case, and a game screen embedded in the front face of the main body case, the first button is opposite to the inner side of the position corresponding to the thumb on the inflatable glove and is used for corresponding to the right thumb of the child, the second button is used for corresponding to the left thumb of the child, and the hole groove is used for placing four fingers of the left hand of the child except the thumb.
Preferably, the cartoon shell unit comprises a cartoon shell body fixed at the other end of the bearing base, a cartoon shell head is fixed at the top of the cartoon shell body, cartoon shell eyes are fixed at two sides of the upper end of the cartoon shell head respectively, a cartoon shell mouth is fixed at the middle position of the lower end of the cartoon shell head, a main case is fixed in the cartoon shell body, the front side of the main case coincides with the plane of the same side of the cartoon shell body, and the back side of the main case coincides with the plane of the same side of the cartoon shell body.
Preferably, a switch button is embedded in the back of the main case, a switch corresponding to the switch button is arranged in the main case, the switch is connected with the controller through a wire, and the switch is externally connected with a power supply through a power line.
Preferably, the child seat comprises a seat body fixed at one end of the bearing base, seat rails are fixed at two sides of the seat body respectively, and a backrest is fixed at one end of the seat body far away from the main body case.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the automatic finger blood sampling device specially suitable for children is provided with the child seat, the cartoon shell unit, the main case, the blood drawing unit, the entertainment unit, the pressing fixing unit and the like, can play games and entertainments, disperses the attention of children, can realize automatic blood sampling of fingers of children, greatly reduces the pain and fear of children, relieves the pressure of medical staff, has the advantages of high practicability, simplicity in operation, high efficiency, humanization, reasonable design and the like, and is particularly suitable for being popularized in places such as hospitals.
Drawings
Fig. 1 is a schematic structural diagram of an automatic child finger bloodletting instrument with entertainment function according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the main body case, the blood drawing unit, the entertainment unit and the pressing and fixing unit according to the preferred embodiment of the invention.
Fig. 3 is a schematic structural diagram of a blood drawing unit according to a preferred embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a pressing and fixing unit according to a preferred embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 and 2, the present embodiment provides an automatic finger blood sampling device for children in clinical laboratory, which includes a carrying base 100, a child seat 200, a cartoon shell unit 300, a main case 400, a blood sampling unit 500, an entertainment unit 600, a pressing and fixing unit 700, and a controller (e.g., a single chip microcomputer).
A child seat 200 is fixed at one end of the bearing base 100, a cartoon shell unit 300 is fixed at the other end of the bearing base, a main case 400 is fixed on the cartoon shell unit 300, a controller is fixed in the main case 400, a rail 401 is fixed at the bottom in the main case 400, three blood drawing units 500 rolling along the rail and used for drawing blood to fingers of a child are arranged on the rail 401, an entertainment unit 600 used for entertainment of the child is arranged on the front surface of the main case 400 facing the child seat 200, a pressing and fixing unit 700 used for enabling the hand of the child to go deep into and press the fixing hand is arranged at the included angle between the front surface and the side surface of the main case 400, the pressing and fixing unit 700 is positioned above the blood drawing unit 500, a position sensor is arranged on the rail 401 and under the pressing and fixing unit 700, and the blood drawing unit 500 and the pressing and fixing unit 700 are both electrically connected with the controller, a door 402 is formed at the rear surface of the main body casing 400.
As shown in fig. 1, the child seat 200 includes a seat body 201 fixed to one end of the supporting base 100, seat rails 202 are respectively fixed to two sides of the seat body 201, and a backrest 203 is fixed to one end of the seat body 201 away from the main body casing 400.
As shown in fig. 1, the cartoon shell unit 300 includes a cartoon shell body 301 fixed at the other end of the carrying base 100, a cartoon shell head 302 is fixed at the top of the cartoon shell body 301, cartoon shell eyes 303 are respectively fixed at two sides of the upper end of the cartoon shell head 302, a cartoon shell mouth 304 is fixed at the middle position of the lower end, a main case 400 is fixed in the cartoon shell body 301, the front side of the main case 400 coincides with the plane on the same side of the cartoon shell body 301, and the back side of the main case 400 coincides with the plane on the same side of the cartoon shell body 301. The back of main part machine case 400 inlays and is equipped with shift knob 800, be provided with the switch corresponding with shift knob 800 in the main part machine case 400, the switch is connected with the controller wire, the switch passes through the external power supply of power cord.
As shown in fig. 3, each of the blood drawing units 500 includes a blood drawing base 501, universal wheels 502 are fixed around the bottom of the blood drawing base 501, a driving motor for driving the universal wheels to roll is fixed in the blood drawing base 501, a first electric push rod 503 and a second electric push rod 504 are fixed at the top of the blood drawing base 501, a blood drawing pen 505 is fixed at the push rod end of the first electric push rod 503, a band-aid sticking pen 506 is fixed at the push rod end of the second electric push rod 504, and the driving motor, the first electric push rod 503 and the second electric push rod 504 are all electrically connected with a controller.
Further, the blood drawing pen 505 comprises a blood drawing pen body, a capillary tube and a puncture needle, wherein the blood drawing pen body is fixed at the push rod end of the first electric push rod 503, the capillary tube is arranged inside the blood drawing pen body, the puncture needle is fixed at the top of the blood drawing pen body, and the puncture needle is communicated with the capillary tube; the band-aid sticking pen 506 comprises a sticking pen body, a U-shaped frame and a band-aid, wherein the sticking pen body is fixed at the push rod end of the second electric push rod 504, the U-shaped frame is fixed at the top of the sticking pen body, and the band-aid is placed in the U-shaped frame.
As shown in fig. 4, press fixed unit 700 including fixed bracelet 701, aerify gloves 702, pump and contact inductor 703, it is double-deck to aerify gloves 702, fixed bracelet 701 is connected and is aerifyd gloves 702, fixed bracelet 701 can be linked together also can not be linked together with aerifing gloves 702, aerify the terminal exposing outside of ring finger when the position that corresponds ring finger on gloves 702 makes children's finger stretch into, the end that corresponds the position of ring finger on the gloves 702 is equipped with contact inductor 703, it feeds through the pump to aerify gloves 702, the pump sets up in main part machine case 400, contact inductor 703 and pump all are connected with the controller electricity.
As shown in fig. 2, the entertainment unit 600 includes a first button 601 fixed at the right end of the front of the main body case 400, a second button 602 fixed at the left end of the front of the main body case 400, a hole 603 formed on the side surface adjacent to the left end of the front of the main body case 400, and a game screen 604 embedded on the front of the main body case 400, wherein the first button 601 faces the inner side of the position corresponding to the thumb on the inflatable glove 702 and is used for corresponding to the right thumb of the child, the second button 602 is used for corresponding to the left thumb of the child, and the hole 603 is used for placing four fingers of the left hand of the child except for the thumb.
The working principle of the automatic finger blood sampling device for children in the clinical laboratory is described in detail as follows:
first, the switch button 800 is pressed, the switch is closed, and the external power supply supplies power to the controller and other electrical devices through the switch. Children sit on child seat 200, children stretch into inflatable glove 702 with the right hand in, the wrist of children is fixed to fixed bracelet 701, whether the ring finger of children's finger is deepened to the position that corresponds the ring finger on inflatable glove 702 to contact inductor 703, contact inductor 703 has sensed children's finger, then indicate that the ring finger of children's finger is deepened to the position that corresponds the ring finger on inflatable glove 702, and the end of ring finger exposes outside, send a finger sensing signal to the controller this moment.
The controller starts the driving motors of all the blood drawing units after receiving the finger sensing signals, each driving motor drives the corresponding universal wheel 502 to roll clockwise on the track 401, the position sensor detects whether a blood drawing unit passes through, the position sensor sends a position sensing signal to the controller when detecting a certain blood drawing unit, the controller suspends the operation of the driving motor in the blood drawing unit at the moment, and controls the first electric push rod 503 in the blood drawing unit to push the blood drawing pen 505 upwards, the puncture needle of the blood drawing pen 505 punctures the tail end of the exposed ring finger, blood flows into the capillary along the puncture needle, and meanwhile, the controller controls the inflator pump to inflate the inflatable glove 702, so that fingers of children are squeezed, and the blood outflow speed is increased. When the blood in the capillary tube reaches the required amount, the air pump stops inflating, and the inflatable gloves 702 automatically release air to reduce pressure.
Then, the controller controls the first electric push rod 503 to reset, controls the driving motor in the blood drawing unit 500 to operate, drives the blood drawing unit 500 to move for a target distance, controls the driving motor in the blood drawing unit 500 to pause, controls the adhesive bandage pasting pen 506 in the blood drawing unit 500 to face the tail end of the exposed ring finger, controls the second electric push rod 504 in the blood drawing unit to push the adhesive bandage pasting pen 506 upwards, and clamps the tail end of the exposed ring finger in the U-shaped frame, so that the adhesive bandage is pasted on the exposed ring finger to wrap the puncture position, and controls the second electric push rod 504 to reset. The driving motor drives the blood drawing unit 500 to slide clockwise along the track to the door 402, the operator opens the door 402, takes the capillary and the puncture needle for storing blood, puts a new puncture needle and capillary, and puts the band-aid on the U-shaped frame of the band-aid sticking pen 506.
During the whole blood sampling process, the left thumb of the child corresponds to the second button 602, the four fingers except the thumb of the left hand of the child are placed in the hole groove 603, and the child can play the game displayed in the game screen 604 by pressing the first button 601 with the thumb of the right hand and pressing the second button 602 with the thumb of the left hand.
The invention adopts the cartoon appearance of the game car popular to children, matches with manual game entertainment, realizes automatic finger blood sampling while entertaining for children, reduces fear psychology of children, reduces pain, improves working efficiency, relieves doctor-patient relationship, has reasonable design, high practicability and high acceptance, and is suitable for large-scale popularization in medical places.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A child automatic finger blood drawing device with an entertainment function is characterized by comprising a bearing base, a child seat, a cartoon shell unit, a main case, a blood drawing unit, an entertainment unit, a pressing fixing unit and a controller, wherein the child seat is fixed at one end of the bearing base, the cartoon shell unit is fixed at the other end of the bearing base, the main case is embedded on the cartoon shell unit, the controller is fixed in the main case, a track is fixed at the bottom in the main case, at least one blood drawing unit rolling along the track is arranged on the track, the entertainment unit is arranged on the front face of the main case, which is right opposite to the child seat, the pressing fixing unit is arranged at the included angle between the front face and the side face of the main case, the pressing fixing unit is positioned above the blood drawing unit, and a position sensor is arranged on the track and right below the pressing fixing unit, the back of the main machine case is provided with a door;
the pressing fixing unit is used for sensing that a finger of a child stretches into the pressing fixing unit, pressing the finger and sending a finger sensing signal to the controller;
the controller is used for controlling each blood drawing unit to move on the track after receiving the finger sensing signal, and controlling the blood drawing units to draw blood for the fingers of the children after receiving the position sensing signal transmitted by the position sensor and used for detecting a certain blood drawing unit;
the entertainment unit is used for entertainment of children during blood drawing.
2. The automatic children's finger blood drawing device with entertainment function as claimed in claim 1, wherein each of said blood drawing units comprises a blood drawing base, universal wheels are fixed around the bottom of said blood drawing base, a driving motor for driving the universal wheels to roll is fixed in said blood drawing base, a first electric push rod and a second electric push rod are fixed on the top of said blood drawing base, a blood drawing pen is fixed on the push rod end of said first electric push rod, and a band-aid adhesive pen is fixed on the push rod end of said second electric push rod;
the controller is used for controlling the driving motors of the blood drawing units to operate, and then the driving motors drive the corresponding universal wheels to move on the rail, so that the blood drawing units move on the rail;
the controller is used for suspending the operation of the driving motor in the blood drawing unit after receiving the position sensing signal and controlling the first electric push rod in the blood drawing unit to push the blood drawing pen upwards so that the blood drawing pen punctures and presses the tail end of the ring finger of the child on the fixing unit;
the controller is used for controlling the first electric push rod to reset, controlling the driving motor to operate, driving the blood drawing unit to move for a target distance, controlling the driving motor to stop operating, controlling the second electric push rod in the blood drawing unit to push the adhesive bandage pasting pen upwards, enabling the adhesive bandage to wrap a puncture position on the ring finger, and controlling the second electric push rod to reset.
3. The automatic children's finger blood drawing device with entertainment function according to claim 2, wherein the blood drawing pen comprises a blood drawing pen body, a capillary tube and a puncture needle, the blood drawing pen body is fixed at the push rod end of the first electric push rod, the capillary tube is arranged inside the blood drawing pen body, the puncture needle is fixed at the top of the blood drawing pen body, and the puncture needle is communicated with the capillary tube.
4. The automatic children's finger bloodletting instrument with entertainment function as claimed in claim 2, wherein the adhesive bandage stick pen includes a stick pen body, a U-shaped frame and an adhesive bandage, the stick pen body is fixed on the push rod end of the second electric push rod, the U-shaped frame is fixed on the top of the stick pen body, and the adhesive bandage is placed in the U-shaped frame.
5. The automatic children's finger blood drawing device with entertainment function according to claim 2, wherein the pressing fixing unit comprises a fixing bracelet, an inflatable glove, an inflator pump and a contact sensor, the fixing bracelet is connected with the inflatable glove, the position of the inflatable glove corresponding to the ring finger enables the end of the ring finger to be exposed when the fingers of the children are inserted, the end of the inflatable glove corresponding to the ring finger is provided with the contact sensor, the inflatable glove is communicated with the inflator pump, and the inflator pump is arranged in the main body case;
the contact sensor is used for sensing that the ring finger of the child penetrates into the position, corresponding to the ring finger, on the inflatable glove and sending a finger sensing signal to the controller;
the controller is used for controlling the inflator pump to inflate the inflatable gloves so as to squeeze fingers of the children.
6. The automatic child finger bloodletting instrument with entertainment function as claimed in claim 5, wherein the fixing bracelet is connected to the inflatable glove.
7. The automatic children's finger bloodletting instrument with entertainment function as claimed in claim 5, wherein the entertainment unit includes a first button fixed on the right end of the front of the main body case, a second button fixed on the left end of the front of the main body case, a hole slot opened on the side adjacent to the left end of the front of the main body case, a game screen embedded on the front of the main body case, the first button facing the inner side of the position corresponding to the thumb on the inflatable glove and being used for corresponding to the right thumb of the children, the second button being used for corresponding to the left thumb of the children, the hole slot being used for placing four fingers of the left hand of the children except the thumb.
8. The automatic child finger bloodletting instrument with entertainment function as claimed in claim 1, wherein the cartoon shell unit comprises a cartoon shell body fixed at the other end of the carrying base, a cartoon shell head is fixed at the top of the cartoon shell body, cartoon shell eyes are respectively fixed at two sides of the upper end of the cartoon shell head, a cartoon shell mouth is fixed at the middle position of the lower end of the cartoon shell head, a main case is fixed in the cartoon shell body, and the front side of the main case coincides with the plane of the same side of the cartoon shell body and the back side coincides with the plane of the same side of the cartoon shell body.
9. The automatic children's finger bloodletting instrument with entertainment function as claimed in claim 8, wherein a switch button is embedded in the back of the main body case, a switch corresponding to the switch button is arranged in the main body case, the switch is connected with the controller through a wire, and the switch is externally connected with the power supply through a power line.
10. The automatic child finger bloodletting instrument with entertainment function as claimed in claim 1, wherein the child seat includes a seat body fixed to one end of the carrying base, seat rails are fixed to both sides of the seat body, and a backrest is fixed to one end of the seat body away from the main body case.
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| CN202110597431.0A CN113317786B (en) | 2021-05-31 | 2021-05-31 | Automatic finger bloodletting instrument of children with entertainment function |
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