CN109498173A - Medical blood taking platform device and its working method - Google Patents
Medical blood taking platform device and its working method Download PDFInfo
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- CN109498173A CN109498173A CN201811462890.2A CN201811462890A CN109498173A CN 109498173 A CN109498173 A CN 109498173A CN 201811462890 A CN201811462890 A CN 201811462890A CN 109498173 A CN109498173 A CN 109498173A
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- 239000008280 blood Substances 0.000 title claims abstract description 44
- 210000004369 blood Anatomy 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims description 8
- 238000010241 blood sampling Methods 0.000 claims abstract description 64
- 238000004804 winding Methods 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 18
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 5
- 229960002897 heparin Drugs 0.000 claims description 5
- 229920000669 heparin Polymers 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/1322—Tourniquets comprising a flexible encircling member
-
- 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
- A61B5/15003—Source of blood for venous or arterial blood
-
- 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
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Medical blood taking platform device, including table top of taking a blood sample, two groups of fixed cylinders are provided on blood sampling table top, two groups of fixed cylinders or so are arranged side by side, and the axis of every group of fixed cylinder is arranged along anterior-posterior horizontal direction, the first roll shaft is rotatably connected in the fixed cylinder in left side, the second roll shaft is rotatably connected in the fixed cylinder on right side, blood sampling table top is equipped with rubber mount, and rubber mount is located between two groups of fixed cylinders, the opposite side of two groups of fixed cylinders, which offers, wears mouth, is wound with rubber strip on the second roll shaft；In conclusion structure of the invention design is rationally, and it is easy to operate, different patients is carried out to tighten blood sampling using continuous blood sampling winding item, cross-reference is avoided and causes to infect.
Description
Technical field
The invention belongs to field of medical technology, and in particular to a kind of medical blood taking platform device and its working method.
Background technique
It is taken a blood sample when general blood sampling by ancon, there is no special medical blood taking platform device when blood sampling now, usually place
Ancon, is then placed on cushion, then uses rubber by the cushion of one ancon, the then disposable dressing of place mat above cushion
Adhesive tape tightens above elbow band two centimeters, then can carry out puncture blood collecting；The existing rubber strip used of taking a blood sample is usually to repeat
Using and without sterilize, repeated multiple times use is easy to cause the poor infection of patient.
Summary of the invention
The present invention provides that a kind of blood sampling is convenient and healthy, prevents cross-reference to solve shortcoming in the prior art
The medical blood taking platform device and its working method of infection.
In order to solve the above technical problems, the present invention adopts the following technical scheme: medical blood taking platform device, including blood collecting table
Face is provided with two groups of fixed cylinders on table top of taking a blood sample, and two groups of fixed cylinders or so are arranged side by side, and the axis of every group of fixed cylinder is along front and back
It is horizontally arranged, it is rotatably connected to the first roll shaft in the fixed cylinder in left side, the second roller is rotatably connected in the fixed cylinder on right side
Axis, blood sampling table top are equipped with rubber mount, and rubber mount is located between two groups of fixed cylinders, and the opposite side of two groups of fixed cylinders opens up
Mouth is worn, rubber strip is wound on the second roll shaft, one end of rubber strip is connected on the second roll shaft, and the other end of rubber strip is successively
Across right side fixed cylinder wear mouth, left side fixed cylinder wear mouth after be connected on the first roll shaft, rubber strip by several segments blood sampling twine
Winding composition, every section of blood sampling wind and offer long hole on item；
Battery, first motor and the second motor are also equipped on blood sampling table top, the main shaft of first motor and the first roll shaft are driven
Connection, the main shaft of the second motor and the second roll shaft are sequentially connected, and blood sampling table top is equipped with for controlling first motor and the second electricity
The multiplexing bit switch of machine, battery provide power supply for first motor and the second motor；
Multiplexing bit switch includes pedestal and top cover, and pedestal setting offers circular installation cavity, base on blood sampling table top in pedestal
Switch block is equipped in the installation cavity of seat, switch block includes swingle and short axle, and top cover is connected by a snap on the base, top
Cover and offer adjustment hole along the longitudinal direction, short axle is arranged in the vertical direction in the installation cavity of pedestal, and the axis of short axle with
The center line of pedestal installation cavity coincides, and short axle is to be rotatably assorted with pedestal, is fixed in short axle in the middle part of swingle, short axle
Top is threaded through in adjustment hole, and the upper end of short axle is fixed with rotating handle, and rotating handle is located on top cover top surface；The installation of pedestal
Chamber outer circle is equipped with two groups of groove groups, and two groups of groove groups are symmetrical set about the center of installation cavity, and the groove group in left side is before
The first groove, the second groove and third groove are followed successively by after, the groove group on right side is followed successively by the 4th groove, the 5th front to back certainly
Groove and the 6th groove, the first groove and third groove are symmetrical arranged about before and after the second groove, the 4th groove and the 6th groove
It is symmetrical arranged about before and after the 5th groove；Conduction is respectively and fixedly provided in first groove, third groove, the 4th groove and the 6th groove
Contact；The left side of pedestal is equipped with the first conductive contact and the second conductive contact, the conduction in the first conductive contact and the first groove
Contact is connected by conducting wire, and the second conductive contact is connect by conducting wire with the conductive contact blade in third groove, set on the right side of pedestal
There are third conductive contact and the 4th conductive contact, third conductive contact is connect with conductive contact blade in the 4th groove by conducting wire, the
Four conductive contacts are connect with the conductive contact blade in the 6th groove by conducting wire；The both ends of swingle offer mounting groove respectively, often
One group of conductive contact is equipped in a mounting groove, conductive contact includes compressed spring and quarter butt, and the sliding of quarter butt one end is plugged in rotation
In the mounting groove of bar, the other end of quarter butt is exposed outside the mounting groove of swingle, and the end of the quarter butt outside mounting groove is opened
Equipped with rounded channels, it is rotatably connected to conductive spin in the rounded channels of quarter butt, conductive slide plate is further fixed in the rounded channels of quarter butt, is led
Electric slide plate is in contact with the conductive spin in rounded channels and the two is slidably matched；The mounting groove of swingle is arranged in compressed spring
Interior, compressed spring is contacted with the quarter butt press being plugged in mounting groove；The conductive slide plate of two groups of conductive contacts passes through connecting wire
Connection, the connecting wire are built in swingle and quarter butt；
First conductive contact is connect with the cathode that the second conductive contact passes through electric wire and battery respectively, and wherein first motor is arranged
On the connection electric wire of the second conductive contact and battery, third conductive contact and the 4th conductive contact pass through electric wire respectively and store
The anode connection of battery, the second motor are arranged on the connection electric wire of the 4th conductive contact and battery；
When two conductive contacts of swingle are located in the second groove and the 5th groove, short axle is located at the front end of adjustment hole,
Multiplexing bit switch is in original state；Rotating handle is rotated, so that two conductive contacts of swingle are located at the first groove
When in the 6th groove, the route of the second motor is connected to by multiplexing bit switch, and the second motor is started to work；Rotating handle is rotated,
When so that two conductive contacts of swingle being located in third groove and the 4th groove, multiplexing bit switch is by first motor
Route connection, first motor are started to work；Rotating handle is pulled back, so that short axle is located at the rear end of adjustment hole, is rotated at this time
Two conductive contacts of bar are located in third groove and the 6th groove, and multiplexing bit switch is by first motor and the second motor
Route connection, first motor and the second motor start to work asynchronously.
Table top of taking a blood sample is equipped with several heparin tube jacks.
The first indicator light is equipped on the left of the top cover of multiplexing bit switch, the right side that multistation switchs top cover is equipped with the second instruction
Lamp, the first indicator light are connected with first motor, and the second indicator light is connected with the second motor.
The working method of the medical blood taking platform device, comprising the following steps:
(1), the arm at patient's elbow band is wound using blood sampling winding item, ancon is placed on rubber by patient after winding
On cushion,
(2), multiplexing bit switch is then operated, rotating handle is rotated, so that two conductive contacts of swingle are located at third
When in groove and the 4th groove, the route of first motor is connected to by multiplexing bit switch, first motor start-up operation first motor band
Dynamic first roll shaft rotation finally tenses the blood sampling winding being wrapped on patient's arm so that the rotation of the first roll shaft pulls rubber strip
Item rotates rotating handle, so that multiplexing bit switch is in original state after blood sampling winding item tenses；
(3), then medical staff starts that blood was collected operation rotates rotating handle, so that the two of swingle after taking a blood sample
When a conductive contact is located in the first groove and the 6th groove, the route of the second motor is connected to by multiplexing bit switch, and second
Motor is started to work, the rotation of second the second roll shaft of motor driven, so that rubber strip starts to relax, blood sampling can be wound to item from disease
It is removed in human arm, rotates rotating handle later, so that multiplexing bit switch is in original state；
(4), rotating handle then is pulled back, so that short axle is located at the rear end of adjustment hole, the conductive touching of the two of swingle at this time
Head is located in third groove and the 6th groove, and first motor is connected to by multiplexing bit switch with the route of the second motor, and first
Motor and the second motor start to work asynchronously, and used blood sampling winding item are wrapped on the first roll shaft, and by the second roller
Original blood sampling winding item is pulled out to the top of rubber mount on axis, and next patient for needing to take a blood sample can be used
New blood sampling winds item and blood was collected according to above-mentioned steps.
The step of arm at patient's elbow band is wound using blood sampling winding item in step (1) are as follows: twine blood sampling
The right side of winding passes through long hole towards upper left side, and the right side of blood sampling winding item and blood sampling winding item form a port, patient
Arm is passed through into port.
By adopting the above technical scheme, the invention has the following advantages: the present invention passes through the use of two groups of motors with more
Rubber strip is changed, wherein the several segments blood sampling winding item on rubber strip can use different patients, with many when existing blood sampling
Patient is compared using same root rubber strip, can cause to infect to avoid cross-reference, and the rubber strip on the second roll shaft twines
After use, the first roll shaft can be removed, the used rubber strip wound on the first roll shaft is carried out disinfection, after disinfection
Continue to reuse；The present invention specifically needs to devise a kind of multiplexing bit switch for blood sampling work, which can be with
First motor and the work of the second motor are controlled, so that blood sampling is more preferably convenient；
In conclusion structure of the invention design is rationally, and it is easy to operate, different patients is carried out using continuous blood sampling winding item
Blood sampling is tightened, cross-reference is avoided and causes to infect.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is status diagram of the blood sampling winding item when taking a blood sample work；
Fig. 3 is the structural schematic diagram of multiplexing bit switch；
Fig. 4 is the internal structure chart of multiplexing bit switch；
Fig. 5 is circuit diagram of the invention.
Specific embodiment
As shown in Figs. 1-5, medical blood taking platform device of the invention, including table top 1 of taking a blood sample, are provided with two on table top 1 of taking a blood sample
Group fixed cylinder 2, two groups of fixed cylinders 2 or so are arranged side by side, and the axis of every group of fixed cylinder 2 is arranged along anterior-posterior horizontal direction, left side
Fixed cylinder 2 in be rotatably connected to the first roll shaft 3, the second roll shaft 4 is rotatably connected in the fixed cylinder 2 on right side, on table top 1 of taking a blood sample
Equipped with rubber mount 5, rubber mount 5 is located between two groups of fixed cylinders 2, and the opposite side of two groups of fixed cylinders 2, which offers, wears mouth 7,
Rubber strip 8 is wound on second roll shaft 4, one end of rubber strip 8 is connected on the second roll shaft 4, and the other end of rubber strip 8 is successively worn
Cross right side fixed cylinder 2 wear mouth 7, left side fixed cylinder 2 wear mouth 7 after be connected on the first roll shaft 3, rubber strip 8 is adopted by several segments
Blood winds item 9 and forms, and offers long hole 10 on every section of blood sampling winding item 9；
Battery 100, first motor 11 and the second motor 12 are also equipped on blood sampling table top 1, the main shaft of first motor 11 and the
The transmission connection of one roll shaft 3, the main shaft of the second motor 12 and the second roll shaft 4 are sequentially connected, and blood sampling table top 1 is equipped with for control the
The multiplexing bit switch 13 of one motor 11 and the second motor 12, battery 100 are that first motor 11 and the second motor 12 provide power supply；
Multiplexing bit switch 13 includes pedestal 18 and top cover 19, and the setting of pedestal 18 offers circle in pedestal 18 on blood sampling table top 1
Installation cavity 20, be equipped with switch block in the installation cavity 20 of pedestal 18, switch block includes swingle 21 and short axle 22, top cover 19
It is connected by a snap on pedestal 18, offers adjustment hole 23 on top cover 19 along the longitudinal direction, short axle 22 is arranged in the vertical direction
In the installation cavity 20 of pedestal 18, and the axis of short axle 22 and the center line of 18 installation cavity 20 of pedestal coincide, short axle 22 and base
Seat 18 is is rotatably assorted, and the middle part of swingle 21 is fixed in short axle 22, and the top of short axle 22 is threaded through in adjustment hole 23, short axle
22 upper end is fixed with rotating handle 24, and rotating handle 24 is located on 19 top surface of top cover；20 outer circle of installation cavity of pedestal 18 is equipped with
Two groups of groove groups, two groups of groove groups are symmetrical set about the center of installation cavity 20, and the groove group in left side is from front to back successively
Groove group for the first groove 25, the second groove 26 and third groove 27, right side is followed successively by the 4th groove the 28, the 5th front to back certainly
Groove 29 and the 6th groove 30, the first groove 25 and third groove 27 are symmetrical arranged about before and after the second groove 26, the 4th groove
28 and the 6th groove 30 about before and after the 5th groove 29 be symmetrical arranged；First groove 25, third groove 27, the 4th groove 28 and
Conductive contact blade is respectively and fixedly provided in 6th groove 30；The left side of pedestal 18 is equipped with the first conductive contact 31 and the second conductive contact 32,
First conductive contact 31 is connect with the conductive contact blade in the first groove 25 by conducting wire, the second conductive contact 32 and third groove 27
Interior conductive contact blade is connected by conducting wire, and the right side of pedestal 18 is equipped with third conductive contact 33 and the 4th conductive contact 34, third
Conductive contact 33 is connect with conductive contact blade in the 4th groove 28 by conducting wire, the 4th conductive contact 34 and leading in the 6th groove 30
Electric contact point is connected by conducting wire；The both ends of swingle 21 offer mounting groove respectively, and one group of conduction touching is equipped in each mounting groove
First 35, conductive contact 35 includes compressed spring 36 and quarter butt 37, and the sliding of 37 one end of quarter butt is plugged in the mounting groove of swingle 21,
The other end of quarter butt 37 is exposed outside the mounting groove of swingle 21, and the end of the quarter butt 37 outside mounting groove offers spherical surface
Slot is rotatably connected to conductive spin 38 in the rounded channels of quarter butt 37, conductive slide plate 39 is further fixed in the rounded channels of quarter butt 37, is led
Electric slide plate 39 is in contact with the conductive spin 38 in rounded channels and the two is slidably matched；Swingle 21 is arranged in compressed spring 36
In mounting groove, compressed spring 36 is contacted with the press of quarter butt 37 being plugged in mounting groove；The conductive slide plate of two groups of conductive contacts 35
39 are connected by connecting wire, and the connecting wire is built in swingle 21 and quarter butt 37；
First conductive contact 31 is connect by electric wire with the cathode of battery 100 respectively with the second conductive contact 32, wherein first
The second conductive contact 32 is arranged in on the connection electric wire of battery 100 in motor 11, and third conductive contact 33 connects with the 4th conduction
First 34 are connect by electric wire with the anode of battery 100 respectively, and the second motor 12 is arranged in the 4th conductive contact 34 and battery
On 100 connection electric wire；
When two conductive contacts 35 of swingle 21 are located in the second groove 26 and the 5th groove 29, short axle 22, which is located at, to be adjusted
The front end in hole 23, multiplexing bit switch 13 are in original state；Rotating handle 24 is rotated, so that two conductive contacts of swingle 21
35 when being located in the first groove 25 and the 6th groove 30, and the route of the second motor 12 is connected to by multiplexing bit switch 13, and second
Motor 12 is started to work；Rotating handle 24 is rotated, so that two conductive contacts 35 of swingle 21 are located at third groove 27
When in the 4th groove 28, the route of first motor 11 is connected to by multiplexing bit switch 13, and first motor 11 is started to work；It pulls back
Dynamic rotating handle 24, so that short axle 22 is located at the rear end of adjustment hole 23, the two of swingle 21 conductive contact 35 distinguishes position at this time
In in third groove 27 and the 6th groove 30, first motor 11 is connected to by multiplexing bit switch 13 with the route of the second motor 12, the
One motor 11 and the second motor 12 start to work asynchronously.
The first indicator light 40 is equipped on the left of the top cover 19 of multiplexing bit switch 13, the right side of 13 top cover 19 of multiplexing bit switch is equipped with
Second indicator light 41, the first indicator light 40 are connected with first motor 11, and the second indicator light 41 is connected with the second motor 12, and first refers to
Show that lamp 40 and the second indicator light 41 are respectively used to instruction 11 working condition of first motor and 12 working condition of the second motor.
Table top 1 of taking a blood sample is equipped with several heparin tube jacks 16, and heparin tube jack 16 is for temporarily storing heparin tube.
Using the present invention when blood was collected, the arm at patient's elbow band is wound using blood sampling winding item 9, is had
The right side of blood sampling winding item 9 is passed through into long hole 10 to upper left side when body is wound, the right side of blood sampling winding item 9 and blood sampling are wound
Item 9 forms a port 17, is state diagram of the blood sampling winding item 9 in winding with reference to Fig. 2, and arm is passed through port 17 by patient,
Ancon is placed on rubber mount 5, then operates multiplexing bit switch 13, rotating handle 24 is rotated, so that two of swingle 21
When conductive contact 35 is located in third groove 27 and the 4th groove 28, multiplexing bit switch 13 connects the route of first motor 11
Logical, 11 start-up operation first motor 11 of first motor drives the rotation of the first roll shaft, so that the rotation of the first roll shaft pulls rubber strip, most
The blood sampling winding item being wrapped on patient's arm is tensed eventually rotating handle 24 is rotated, so that multistation after blood sampling winding item tenses
Switch 13 is in original state；
Then medical staff starts that blood was collected operation need to unclamp the port 17 at blood sampling winding item 9 after taking a blood sample, will
The arm of patient is extracted out out of blood sampling winding item 9 port 17, and specific works are rotating handle 24 to be rotated, so that swingle 21
Two conductive contacts 35 when being located in the first groove 25 and the 6th groove 30, multiplexing bit switch 13 is by the second motor 12
Route connection, the second motor 12 are started to work, and the second motor 12 drives the rotation of the second roll shaft, so that rubber strip 8 starts to relax, are adopted
The port 17 that blood winding item 9 is formed starts to unclamp, and patient can extract arm out from port 17, rotate rotating handle later
24, so that multiplexing bit switch 13 is in original state；
Then rotating handle 24 is pulled back, so that short axle 22 is located at the rear end of adjustment hole 23, the two of swingle 21 are led at this time
Electrical contact 35 is located in third groove 27 and the 6th groove 30, and multiplexing bit switch 13 is by first motor 11 and the second motor 12
Route connection, first motor 11 and the second motor 12 start to work asynchronously, and used blood sampling is wound item 9 and is wrapped in first
On roll shaft 3, and blood sampling original on the second roll shaft 4 winding item 9 is pulled out to the top of rubber mount 5, it is next
New blood sampling can be used to wind item 9 for a patient that blood was collected, and blood was collected.
The present embodiment not makes any form of restriction shape of the invention, material, structure etc., all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, belong to the technology of the present invention side
The protection scope of case.
Claims (5)
1. medical blood taking platform device, it is characterised in that: including table top of taking a blood sample, two groups of fixed cylinders are provided on table top of taking a blood sample, two groups
Fixed cylinder or so is arranged side by side, and the axis of every group of fixed cylinder is arranged along anterior-posterior horizontal direction, and rotation connects in the fixed cylinder in left side
It is connected to the first roll shaft, the second roll shaft is rotatably connected in the fixed cylinder on right side, blood sampling table top is equipped with rubber mount, rubber mount
Between two groups of fixed cylinders, the opposite side of two groups of fixed cylinders, which offers, wears mouth, and rubber strip, rubber are wound on the second roll shaft
One end of band is connected on the second roll shaft, and what the other end of rubber strip sequentially passed through right side fixed cylinder wears mouth, left side fixed cylinder
It is connected on the first roll shaft after wearing mouth, rubber strip is made of several segments blood sampling winding item, is offered on every section of blood sampling winding item
Long hole；
Battery, first motor and the second motor are also equipped on blood sampling table top, the main shaft of first motor and the first roll shaft are driven
Connection, the main shaft of the second motor and the second roll shaft are sequentially connected, and blood sampling table top is equipped with for controlling first motor and the second electricity
The multiplexing bit switch of machine, battery provide power supply for first motor and the second motor；
Multiplexing bit switch includes pedestal and top cover, and pedestal setting offers circular installation cavity, base on blood sampling table top in pedestal
Switch block is equipped in the installation cavity of seat, switch block includes swingle and short axle, and top cover is connected by a snap on the base, top
Cover and offer adjustment hole along the longitudinal direction, short axle is arranged in the vertical direction in the installation cavity of pedestal, and the axis of short axle with
The center line of pedestal installation cavity coincides, and short axle is to be rotatably assorted with pedestal, is fixed in short axle in the middle part of swingle, short axle
Top is threaded through in adjustment hole, and the upper end of short axle is fixed with rotating handle, and rotating handle is located on top cover top surface；The installation of pedestal
Chamber outer circle is equipped with two groups of groove groups, and two groups of groove groups are symmetrical set about the center of installation cavity, and the groove group in left side is before
The first groove, the second groove and third groove are followed successively by after, the groove group on right side is followed successively by the 4th groove, the 5th front to back certainly
Groove and the 6th groove, the first groove and third groove are symmetrical arranged about before and after the second groove, the 4th groove and the 6th groove
It is symmetrical arranged about before and after the 5th groove；Conduction is respectively and fixedly provided in first groove, third groove, the 4th groove and the 6th groove
Contact；The left side of pedestal is equipped with the first conductive contact and the second conductive contact, the conduction in the first conductive contact and the first groove
Contact is connected by conducting wire, and the second conductive contact is connect by conducting wire with the conductive contact blade in third groove, set on the right side of pedestal
There are third conductive contact and the 4th conductive contact, third conductive contact is connect with conductive contact blade in the 4th groove by conducting wire, the
Four conductive contacts are connect with the conductive contact blade in the 6th groove by conducting wire；The both ends of swingle offer mounting groove respectively, often
One group of conductive contact is equipped in a mounting groove, conductive contact includes compressed spring and quarter butt, and the sliding of quarter butt one end is plugged in rotation
In the mounting groove of bar, the other end of quarter butt is exposed outside the mounting groove of swingle, and the end of the quarter butt outside mounting groove is opened
Equipped with rounded channels, it is rotatably connected to conductive spin in the rounded channels of quarter butt, conductive slide plate is further fixed in the rounded channels of quarter butt, is led
Electric slide plate is in contact with the conductive spin in rounded channels and the two is slidably matched；The mounting groove of swingle is arranged in compressed spring
Interior, compressed spring is contacted with the quarter butt press being plugged in mounting groove；The conductive slide plate of two groups of conductive contacts passes through connecting wire
Connection, the connecting wire are built in swingle and quarter butt；
First conductive contact is connect with the cathode that the second conductive contact passes through electric wire and battery respectively, and wherein first motor is arranged
On the connection electric wire of the second conductive contact and battery, third conductive contact and the 4th conductive contact pass through electric wire respectively and store
The anode connection of battery, the second motor are arranged on the connection electric wire of the 4th conductive contact and battery；
When two conductive contacts of swingle are located in the second groove and the 5th groove, short axle is located at the front end of adjustment hole,
Multiplexing bit switch is in original state；Rotating handle is rotated, so that two conductive contacts of swingle are located at the first groove
When in the 6th groove, the route of the second motor is connected to by multiplexing bit switch, and the second motor is started to work；Rotating handle is rotated,
When so that two conductive contacts of swingle being located in third groove and the 4th groove, multiplexing bit switch is by first motor
Route connection, first motor are started to work；Rotating handle is pulled back, so that short axle is located at the rear end of adjustment hole, is rotated at this time
Two conductive contacts of bar are located in third groove and the 6th groove, and multiplexing bit switch is by first motor and the second motor
Route connection, first motor and the second motor start to work asynchronously.
2. medical blood taking platform device according to claim 1, it is characterised in that: blood sampling table top is inserted equipped with several heparin tubes
Hole.
3. medical blood taking platform device according to claim 1, it is characterised in that: be equipped with the on the left of the top cover of multiplexing bit switch
One indicator light, the right side that multistation switchs top cover are equipped with the second indicator light, and the first indicator light is connected with first motor, the second instruction
Lamp is connected with the second motor.
4. using the working method of medical blood taking platform device described in claim 1, it is characterised in that: the following steps are included:
(1), the arm at patient's elbow band is wound using blood sampling winding item, ancon is placed on rubber by patient after winding
On cushion,
(2), multiplexing bit switch is then operated, rotating handle is rotated, so that two conductive contacts of swingle are located at third
When in groove and the 4th groove, the route of first motor is connected to by multiplexing bit switch, first motor start-up operation first motor band
Dynamic first roll shaft rotation finally tenses the blood sampling winding being wrapped on patient's arm so that the rotation of the first roll shaft pulls rubber strip
Item rotates rotating handle, so that multiplexing bit switch is in original state after blood sampling winding item tenses；
(3), then medical staff starts that blood was collected operation rotates rotating handle, so that the two of swingle after taking a blood sample
When a conductive contact is located in the first groove and the 6th groove, the route of the second motor is connected to by multiplexing bit switch, and second
Motor is started to work, the rotation of second the second roll shaft of motor driven, so that rubber strip starts to relax, blood sampling can be wound to item from disease
It is removed in human arm, rotates rotating handle later, so that multiplexing bit switch is in original state；
(4), rotating handle then is pulled back, so that short axle is located at the rear end of adjustment hole, the conductive touching of the two of swingle at this time
Head is located in third groove and the 6th groove, and first motor is connected to by multiplexing bit switch with the route of the second motor, and first
Motor and the second motor start to work asynchronously, and used blood sampling winding item are wrapped on the first roll shaft, and by the second roller
Original blood sampling winding item is pulled out to the top of rubber mount on axis, and next patient for needing to take a blood sample can be used
New blood sampling winds item and blood was collected according to above-mentioned steps.
5. the working method of medical blood taking platform device according to claim 4, it is characterised in that: utilize and adopt in step (1)
The step of blood winding item is wound the arm at patient's elbow band are as follows: pass through the right side of blood sampling winding item towards upper left side
Long hole, the right side of blood sampling winding item and blood sampling winding item form a port, and arm is passed through port by patient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462890.2A CN109498173A (en) | 2018-12-03 | 2018-12-03 | Medical blood taking platform device and its working method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462890.2A CN109498173A (en) | 2018-12-03 | 2018-12-03 | Medical blood taking platform device and its working method |
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| CN201811462890.2A Pending CN109498173A (en) | 2018-12-03 | 2018-12-03 | Medical blood taking platform device and its working method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008220995A (en) * | 2008-06-06 | 2008-09-25 | Astec Corp:Kk | Blood collection working table |
| KR20100082538A (en) * | 2009-01-09 | 2010-07-19 | 대한민국(관리부서:행정안전부 국립과학수사연구소장) | A pre-treating system of blood taken for measuring alcohol concentration in blood |
| CN203647356U (en) * | 2013-12-06 | 2014-06-18 | 李佳华 | Medical examination blood sampling operation table |
| CN108903955A (en) * | 2018-08-24 | 2018-11-30 | 北京大学口腔医学院 | A kind of blood sampling equipment |
| CN209316081U (en) * | 2018-12-03 | 2019-08-30 | 郑州大学第五附属医院 | Medical blood taking platform device |
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2018
- 2018-12-03 CN CN201811462890.2A patent/CN109498173A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008220995A (en) * | 2008-06-06 | 2008-09-25 | Astec Corp:Kk | Blood collection working table |
| KR20100082538A (en) * | 2009-01-09 | 2010-07-19 | 대한민국(관리부서:행정안전부 국립과학수사연구소장) | A pre-treating system of blood taken for measuring alcohol concentration in blood |
| CN203647356U (en) * | 2013-12-06 | 2014-06-18 | 李佳华 | Medical examination blood sampling operation table |
| CN108903955A (en) * | 2018-08-24 | 2018-11-30 | 北京大学口腔医学院 | A kind of blood sampling equipment |
| CN209316081U (en) * | 2018-12-03 | 2019-08-30 | 郑州大学第五附属医院 | Medical blood taking platform device |
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