CN108814623A - A kind of automatic bloodletting instrument - Google Patents
A kind of automatic bloodletting instrument Download PDFInfo
- Publication number
- CN108814623A CN108814623A CN201810369594.1A CN201810369594A CN108814623A CN 108814623 A CN108814623 A CN 108814623A CN 201810369594 A CN201810369594 A CN 201810369594A CN 108814623 A CN108814623 A CN 108814623A
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- China
- Prior art keywords
- component
- tight
- blood drawing
- bolt
- mounting plate
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Classifications
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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
- A61B5/15003—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
- A61B5/150007—Details
- A61B5/150763—Details with identification means
Abstract
The present invention relates to the field of medical instrument technology, specifically a kind of automatic bloodletting instrument, including experimental bench of drawing blood, carry padded component, the tight component of pilot pin and positioning blood drawing component, carrying padded component includes the padded component of positioning for being used to be carried out support at the elbow of blood drawing personnel that the Locating driver component drawn blood in experimental bench is arranged in and is mounted on Locating driver component output end, the tight component of pilot pin include be arranged in blood drawing experimental bench on the tight component of limited bolt and for driving limited bolt connected components to carry out the tight driving assembly of mobile bolt, the tight driving assembly of the bolt and the tight component of limited bolt are sequentially connected, positioning blood drawing component includes in the carrying driving assembly being vertically arranged and the limit blood drawing component being arranged on carrying driving assembly output end, in the operating condition, limit blood drawing component is docked with carrying driving assembly.The present invention is reduced the task amount of medical matters nurse, is also avoided injury of the sharp instruments such as syringe needle to medical matters nurse using the blood drawing of automation.
Description
Technical field
The present invention relates to the field of medical instrument technology, specifically a kind of automatic bloodletting instrument.
Background technique
Blood routine examination is one of inspection item most extensive, most basic in clinical examination, by routine examination specimen blood
The analysis of cell, it can be realized that the variation of the quantity and form of patient's haemocyte facilitates clinic and makes preferably to disease
Early diagnosis.Mainly there are tip blood sampling, venous blood collection and three kinds of tip diluted blood in the source of routine examination specimen at present, and by not
The result that same Blood collection measures has different, wherein venous blood collection can be avoided more influence factor, and measurement is quasi-
The true and stable time is long, can directly reflect the physical condition of patient.
It is well known that inside the located subcutaneously tissue of vein blood vessel or bodily tissue, it is main by manually from vein at present
It obtains blood tissues sample and carries out various assays, with indexs such as various biochemical, the immune, pathology that obtain patient,
It instructs doctor to be based on result of laboratory test again and makes diagnostic result.For example, manually being worn by the experience and feel of nurse's many years
Thorn, but often occur pricking inaccurate situation, it is especially increasing in obese patient crowd, in addition infant and ICU (severe
Intensive care) unit patients to medical staff have an acupuncture treatment puncture technique require it is higher and higher in the case where, caused to patient very big
Pain, while also increasing the probability of doctor-patient dispute；There are many patients to take out daily at hospital outpatient blood drawing center
Blood operation, the task amount for carrying out blood drawing nurse is very heavy, and the sharp instruments such as syringe needle can be also increased during blood drawing to blood drawing nurse
Injury.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic bloodletting instruments, are realized by instrument and are carried out certainly to the patient to be drawn blood
Dynamic blood drawing operation, avoids injury of the sharp instruments such as syringe needle to blood drawing nurse, reduces the task amount for carrying out blood drawing nurse.
The technical scheme is that：Including blood drawing experimental bench, the padded component of carrying being mounted on blood drawing experimental bench, set
It sets and is carrying padded component side for taking out to the tight component of pilot pin and setting that are tightly stopped blooding by blood drawing personnel's arm progress bolt
The positioning of blood bench top is drawn blood component, carry padded component include the Locating driver component being arranged in blood drawing experimental bench and
The padded component of positioning for being used to be carried out support at the elbow of blood drawing personnel being mounted on Locating driver component output end,
The tight component of pilot pin include be arranged in blood drawing experimental bench on the tight component of limited bolt and for driving limited bolt connected components to be moved
The tight driving assembly of dynamic bolt, the tight driving assembly of the bolt and the tight component of limited bolt are sequentially connected, and positioning blood drawing component includes in vertical
The carrying driving assembly of setting and the limit blood drawing component being arranged on carrying driving assembly output end in the operating condition should
Limit blood drawing component is docked with carrying driving assembly.
In a preferred embodiment of the present invention, the blood drawing experimental bench be rectangular hollow structure, and its side be equipped with can
The panel of opening, the bottom for experimental bench of drawing blood are equipped with the support column of several distributions in rectangular configuration, and the tight component of limited bolt includes using
In the driving bolt to the tight portion of pilot pin for being carried out the tight tourniquet of bolt by blood drawing personnel and for driving pilot pin tight portion's adjustment orientation
Tight portion, the driving tight portion of bolt and the tight portion of pilot pin are sequentially connected.
In a preferred embodiment of the present invention, the side of the blood drawing bench top and the close tight driving assembly of bolt is equipped with
First through slot, the tight driving assembly of bolt include the positioning transmission portion being arranged on the first through slot side wall and pass for driving to position
The first electric cylinders that dynamic portion is moved along the width direction of blood drawing experimental bench, first electric cylinders and positioning transmission portion are sequentially connected, fixed
The position tight portion of bolt and the driving tight portion of bolt state in a vertical shape are mounted in positioning transmission portion.
In a preferred embodiment of the present invention, the blood drawing experimental bench is equipped with to be led to for the second of the padded component movement of positioning
Slot, positioning padded component includes that the keel being arranged in draw blood on experimental bench and at the second through slot position and two symmetrically set
The damping portion on keel is set, Locating driver component includes the first motor being arranged in blood drawing experimental bench, is arranged first
First gear, rack gear engaged with the first gear and two connecting plates being mounted on rack gear lateral wall on electric machine main shaft, often
A connecting plate is fixedly connected with the bottom of keel.
In a preferred embodiment of the present invention, the carrying driving assembly includes the be vertically arranged on blood drawing experimental bench
One loading plate and the positioning linkage portion being arranged on the first loading plate, limit blood drawing component include setting in positioning linkage portion output
Carrying blood drawing portion on end, the carrying blood drawing portion can move along vertical direction.
In a preferred embodiment of the present invention, the positioning transmission portion includes two symmetrically arranged first guide rails, each
It is arranged with two clamping blocks on first guide rail, is equipped with the first mounting plate between two the first guide rails, the two of first mounting plate
Side is fixedly connected with two clamping blocks respectively, and the driving tight portion of bolt includes that the second mounting plate at the top of the first mounting plate is arranged in, sets
Set the second electric cylinders on the second mounting plate side wall, two be separately positioned on the second guide rail of the second electric cylinders two sides, one simultaneously
The third mounting plate being connected on two the second guide rails and the bolt driving group being mounted on third mounting plate lateral wall, the bolt
Driving group and the tight portion of pilot pin are sequentially connected.
In a preferred embodiment of the present invention, the tight portion of pilot pin includes being arranged at the top of the first mounting plate and being located at it
The semicircular ring being arranged on the 4th mounting plate lateral wall, one end in semicircular ring is arranged in the 4th mounting plate on length direction
The tight head of bolt and the bolt block that the other end in semicircular ring is arranged in are equipped with elastic connection rope, semicircle between the bolt block and the tight head of bolt
The both ends of ring are equipped with the cover board that can be opened.
In a preferred embodiment of the present invention, the bolt driving assembly includes being mounted on the lateral wall of semicircular ring and leaning on
First drive rod of nearly 4th mounting plate side, the worm screw being set on the first drive rod can be rotatably installed in third installation
Worm gear that is on plate and engaging with worm screw and the second motor for driving the first drive rod rotation are arranged on the first drive rod
First linkage board, one end of the first linkage board are fixedly connected with the center position of worm gear, and the first linkage board is at worm gear
Position is equipped with second connecting rod, and second connecting rod lateral wall is equipped with third connecting rod, and third connecting rod is equipped with the 4th far from one end of worm gear
Connecting rod, one end of fourth link and third connecting rod are hinged, and the one end of the other end with the first linkage board far from worm gear is hinged.
In a preferred embodiment of the present invention, the keel is equipped with arc groove, if each damping portion includes
The dry elastomer block being distributed on arc groove in matrix structure and a buffer board being fixedly connected simultaneously with several elastomer blocks, this is slow
The arc-shaped structure in the section of punching.
In a preferred embodiment of the present invention, the positioning linkage portion includes the third electricity being arranged on the first mounting plate
Machine, the second gear being mounted on third electric machine main shaft, the third tooth that second gear side is set and is engaged with second gear
The second drive rod at third gear centre position is taken turns and is mounted on, which is threadedly coupled with third gear, and second
The second linkage board is equipped at the middle section position of drive rod, the first mounting plate is equipped with third linkage board far from the second linkage board side,
The third linkage board is connect with the second linkage board by two connection straps, and the first mounting plate is equipped with mobile for two connection straps
Third through slot, each third through slot are arranged each along vertical direction.
The present invention provides a kind of automatic bloodletting instrument by improving herein, compared with prior art, have it is following improve and
Advantage：When needing to blood drawing operation is carried out by blood drawing personnel, it is placed on blood drawing testing stand, leads to by the hand of blood drawing personnel first
It crosses Locating driver Component driver and positions padded component and moved along the width direction of blood drawing experimental bench, it is mobile when positioning padded component
To at by blood drawing personnel's elbow, pad shield operation is carried out to by the elbow of blood drawing people；When pad shield is completed and then is tightly driven by bolt
The tight component of Component driver limited bolt along blood drawing experimental bench width direction moved, when be moved to by blood drawing personnel's arm
Place carries out the tight operation of bolt to by the upper arm of blood drawing personnel's arm by the tight component of limited bolt, when bolt is tightly completed and then by holding
It carries driving assembly and drives the movement toward at by blood drawing personnel's arm of limit blood drawing component, it is super on limit blood drawing component by being arranged in
Sound blood vessel identification component is identified to by the tendon and vessel on the arm of blood drawing personnel, then draws blood component to by blood drawing people by limit
Member carries out blood drawing operation, and the blood drawing operation of automation reduces the task amount of blood drawing nurse, also avoids the sharp instruments such as syringe needle to pumping
The injury of blood nurse.
Detailed description of the invention
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the cross-sectional view in Fig. 2 along line A-A；
Fig. 4 is sectional perspective structural schematic diagram of the invention；
Fig. 5 is the schematic perspective view of the tight component of pilot pin of the invention；
Fig. 6 is the schematic perspective view of the tight component of limited bolt of the invention and the tight driving assembly of bolt；
Fig. 7 is the cross-sectional view of the tight component of limited bolt of the invention and the tight driving assembly of bolt；
Fig. 8 is the schematic perspective view one of positioning blood drawing component of the invention；
Fig. 9 is the schematic perspective view two of positioning blood drawing component of the invention；
Figure 10 is the schematic perspective view of the padded component of carrying of the invention；
Figure 11 is the schematic perspective view of the padded component of positioning of the invention；
Figure 12 is the perspective cross-sectional schematic diagram of the padded component of positioning of the invention；
Description of symbols：Blood drawing experimental bench 1, panel 1a, support column 1b, the first through slot 1c, the second through slot 1d carry padded portion
Part 2, Locating driver component 2a, first motor 2a1, first gear 2a2, rack gear 2a3, connecting plate 2a4, positions padded component 2b,
Keel 2c, arc groove 2c1, damping portion 2d, elastomer block 2d1, buffer board 2d2, the tight component 3 of pilot pin, the tight component 3a of limited bolt,
The tight driving assembly 3b of bolt, pilot pin tight portion 3c, the 4th mounting plate 3c1, semicircular ring 3c2, the tight head 3c3 of bolt bolts block 3c4, elastic
Connecting rope 3c5 drives the tight portion 3d of bolt, the second mounting plate 3d1, the second electric cylinders 3d2, the second guide rail 3d3, third mounting plate 3d4, bolt
Meet driving group 3d5, the first drive rod 3d51, worm screw 3d52, worm gear 3d53, the second motor 3d54, the first linkage board 3d55, second
Connecting rod 3d56, third connecting rod 3d57, fourth link 3d58, positioning transmission portion 3e, the first guide rail 3e1, clamping block 3e2, the first peace
Loading board 3e3, positioning blood drawing component 4 carry driving assembly 4a, and limit blood drawing component 4b, the first loading plate 4c position linkage portion
4d, third motor 4d1, second gear 4d2, third gear 4d3, the second drive rod 4d4, the second linkage board 4d5, third linkage board
4d6, connection strap 4d7 carry blood drawing portion 4e.
Specific embodiment
Below in conjunction with attached drawing 1 to Figure 12, the present invention is described in detail, technical solution in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The present invention provides a kind of automatic bloodletting instrument by improving herein, as shown in Fig. 1-Figure 12, including blood drawing experimental bench
1, it is mounted on the padded component 2 of carrying drawn blood on experimental bench 1, setting is carrying padded 2 side of component for by blood drawing personnel
Arm carries out the tight component 3 of pilot pin and the positioning blood drawing component 4 that 1 top of blood drawing experimental bench is arranged in that bolt tightly stops blooding, bearing pads
High component 2 includes the Locating driver component 2a being arranged in blood drawing experimental bench 1 and is mounted on Locating driver component 2a output end
For will by blood drawing personnel elbow at carry out support rise the padded component 2b of positioning, the tight component 3 of pilot pin include setting exist
Draw blood experimental bench 1 on the tight component 3a of limited bolt and for driving limited bolt connected components to carry out the tight driving assembly 3b of mobile bolt,
The tight driving assembly 3b of the bolt and the tight component 3a of limited bolt are sequentially connected, and positioning blood drawing component 4 includes driving in the carrying being vertically arranged
The dynamic component 4a and limit blood drawing component 4b being arranged on carrying driving assembly 4a output end, in the operating condition, which takes out
Blood component 4b is docked with carrying driving assembly 4a.
Working principle：When needing to blood drawing operation is carried out by blood drawing personnel, pumping is placed by the hand of blood drawing personnel first
On blood test platform, padded component 2b is positioned by Locating driver component 2a driving and is moved along the width direction of blood drawing experimental bench 1,
It is moved to when positioning padded component 2b by blood drawing personnel's elbow, carries out pad shield operation to by the elbow of blood drawing people；When pad has protected
It is moved at and then by the tight driving assembly 3b driving tight component 3a of limited bolt of bolt along the width direction of blood drawing experimental bench 1
It is dynamic, when being moved to by blood drawing personnel's arm, it is tight that bolt is carried out by upper arm of the tight component 3a of limited bolt to personnel's arm of being drawn blood
Operation, when bolt is tightly completed and then by carrying driving assembly 4a driving limit blood drawing component 4b toward at by blood drawing personnel's arm
It is mobile, by the ultrasonic blood vessel identification component that is arranged on limit blood drawing component 4b to by the tendon and vessel on the arm of blood drawing personnel into
Row identification, then blood drawing operation is carried out to by blood drawing personnel by limit blood drawing component 4b.
The blood drawing experimental bench 1 is rectangular hollow structure, and its side is equipped with the panel 1a that can be opened, experimental bench of drawing blood
1 bottom be equipped with several distributions in rectangular configuration support column 1b, the tight component 3a of limited bolt include for by blood drawing personnel into
The tight portion 3c of the pilot pin of the tight tourniquet of the row bolt and tight portion 3d of driving bolt for driving pilot pin tight portion 3c adjustment orientation, drives bolt
Tight portion 3d and the tight portion 3c of pilot pin are sequentially connected, and the setting of the panel 1a for 1 side of experimental bench of drawing blood can be real to blood drawing in the later period
The Locating driver component 2a tested in platform 1 carries out upkeep operation, can be improved the service life of entire blood drawing equipment.
It is equipped with the first through slot 1c at the top of the blood drawing experimental bench 1 and close to the side of the tight driving assembly 3b of bolt, the bolt is tight
Driving assembly 3b include the positioning transmission portion 3e being arranged on the first through slot 1c side wall and for drive positioning transmission portion 3e along
The first mobile electric cylinders of the width direction of blood drawing experimental bench 1, first electric cylinders and positioning transmission portion 3e are sequentially connected, and pilot pin is tight
Portion 3c and the driving tight portion 3d of bolt state in a vertical shape are mounted on positioning transmission portion 3e, the first through slot 1c on experimental bench 1 of drawing blood
The installation exercise that can be realized to positioning transmission portion 3e is set, can also be driven on positioning transmission portion 3e and be determined by the first electric cylinders
The position tight portion 3c of bolt and the tight portion 3d of driving bolt are mobile, realize and carry out the tight operation of bolt to by the arm of blood drawing personnel.
The blood drawing experimental bench 1 is equipped with for positioning the second mobile through slot 1d of padded component 2b, positions padded component 2b
Keel is symmetricly set on including the keel 2c on blood drawing experimental bench 1 and at the second position through slot 1d and two is arranged in
Damping portion 2d on 2c, Locating driver component 2a include the first motor 2a1 being arranged in blood drawing experimental bench 1, are arranged first
First gear 2a2 on motor 2a1 main shaft, the rack gear 2a3 engaged with first gear 2a2 and two are mounted on the outside of rack gear 2a3
Connecting plate 2a4 on wall, each connecting plate 2a4 is fixedly connected with the bottom of keel 2c, when needs are to by blood drawing personnel's
When arm carries out blood drawing operation, first gear 2a2 rotation is driven by first motor 2a1, because of first gear 2a2 and rack gear
2a3 engagement, and then moved with carry-over bar 2a3 and two connecting plate 2a4 along the width direction of blood drawing experimental bench 1, it can drive
The keel 2c being mounted on two connecting plate 2a4 is moved, and the damping portion 2d on keel 2c can be realized to being drawn blood
Pad shield operation is carried out at the elbow of personnel, is improved to by the comfort level of the entire arm of blood drawing personnel.
The carrying driving assembly 4a includes the first loading plate 4c being vertically arranged on blood drawing experimental bench 1 and setting the
Positioning linkage portion 4d on one loading plate 4c, limit blood drawing component 4b include the carrying being arranged on positioning linkage portion 4d output end
Blood drawing portion 4e, carrying blood drawing portion 4e can be moved along vertical direction, and the first loading plate 4c is met to positioning linkage portion 4d
Installation exercise, when be arranged in carrying blood drawing portion 4e side ultrasonic blood vessel identification component to by blood drawing patient's arm on tendon and vessel
After searching well, moved by positioning linkage portion 4d driving carrying blood drawing portion 4e at by the arm of blood drawing personnel, then lead to
It crosses carrying blood drawing portion 4e and puncture operation is carried out to the blood vessels searched, and then carry out blood drawing operation, reduce syringe needle during this
Etc. sharp instruments to blood drawing nurse injury.
The positioning transmission portion 3e includes two symmetrically arranged first guide rail 3e1, and card is set on each first guide rail 3e1
There are two clamping block 3e2, the first mounting plate 3e3, the two sides point of first mounting plate 3e3 are equipped between two the first guide rail 3e1
It is not fixedly connected with two clamping block 3e2, the driving tight portion 3d of bolt includes the second mounting plate being arranged at the top of the first mounting plate 3e3
3d1, the second electric cylinders 3d2 being arranged on the second mounting plate 3d1 side wall, two be separately positioned on the of the second two sides electric cylinders 3d2
Two guide rail 3d3, one the third mounting plate 3d4 that is connected on two the second guide rail 3d3 and be mounted on third mounting plate 3d4 simultaneously
Bolt driving group 3d5 on lateral wall, the bolt driving group 3d5 and the tight portion 3c of pilot pin are sequentially connected, and are driven by the first electric cylinders
Dynamic the first mounting plate 3e3 being mounted between two the first guide rail 3e1 is mobile, drives third mounting plate by the second electric cylinders 3d2
3d4 is moved on two the second guide rail 3d3, and because bolt driving group 3d5 and the tight portion 3c of pilot pin are sequentially connected, pilot pin is tight
Portion 3c can carry out the adjustment of angle under the driving of bolt driving group 3d5.
The tight portion 3c of pilot pin includes the 4th peace for being arranged at the top of the first mounting plate 3e3 and being located on its length direction
Loading board 3c1, the semicircular ring 3c2 being arranged on the 4th mounting plate 3c1 lateral wall, the tight head of bolt that one end in semicircular ring 3c2 is set
The 3c3 and bolt block 3c4 that the other end in semicircular ring 3c2 is arranged in is equipped with elasticity even between the bolt block 3c4 and the tight head 3c3 of bolt
Splicing 3c5, the both ends of semicircular ring 3c2 are equipped with the cover board that can be opened, tight to bolt is carried out by the arm of blood drawing personnel when needing
Nurse is as to the effect of bolt tourniquet is carried out by blood drawing personnel's arm in equivalent hospital, after the completion of semicircular ring 3c2 positioning,
Cotter joint by pulling the one end semicircular ring 3c2 eventually passes back to semicircular ring 3c2 after winding half-turn by blood drawing personnel's arm
The other end and bolt block 3c4 clamping in this way can be to difference because the other end of cotter joint bolts flexible connecting rope 3c5
Form carries out bolt hemostasis operation by the arm of blood drawing personnel.
The bolt driving group 3d5 part includes being mounted on semicircular ring 3c2 lateral wall and close to the 4th side mounting plate 3c1
The first drive rod 3d51, be set on the first drive rod 3d51 worm screw 3d52, third mounting plate 3d4 can be rotatably installed in
On and the worm gear 3d53 that is engaged with worm screw 3d52 and the second motor 3d54 for driving that the first drive rod 3d51 rotates, first
The center position of one end and worm gear 3d53 that the first linkage board 3d55, the first linkage board 3d55 is arranged on drive rod 3d51 is solid
Fixed connection, the first linkage board 3d55 are in the position at worm gear 3d53 equipped with second connecting rod 3d56, second connecting rod 3d56 lateral wall
It is equipped with third connecting rod 3d57, third connecting rod 3d57 is equipped with fourth link 3d58, fourth link far from one end of worm gear 3d53
One end of 3d58 and third connecting rod 3d57 are hinged, and the other end and first one end of linkage board 3d55 far from worm gear 3d53 are hinged, lead to
It crosses the second motor 3d54 and drives the first drive rod 3d51 rotation, because being arranged with worm screw 3d52, worm gear on the first drive rod 3d51
3d53 and worm screw 3d52 engagement drives worm gear 3d53 rotation, because worm gear 3d53 and the first drive rod 3d51 passes through the first linkage
Plate 3d55 connection drives second connecting rod 3d56 rotation by worm gear 3d53, and second connecting rod 3d56 and third connecting rod 3d57 are hinged, into
And third connecting rod 3d57 is driven to rotate, and because fourth link 3d58 is fixed on third mounting plate 3d4, the second motor 3d54, the
One linkage board 3d55, the first drive rod 3d51, worm screw 3d52, worm gear 3d53 and second connecting rod 3d56 can make rotating motion, into
And semicircular ring 3c2 is driven to carry out the adjusting of angle, it can be realized and the tight operation of bolt is carried out by the arm of blood drawing personnel to different shape.
The keel 2c is equipped with arc groove 2c1, and each damping portion 2d includes several in matrix structure distribution
Elastomer block 2d1 and a buffer board 2d2 being fixedly connected simultaneously with several elastomer block 2d1 on arc groove 2c1, the buffer board
The arc-shaped structure in the section of 2d2, the setting of arc groove 2c1, can satisfy to several elastomer block 2d1 and buffer board on keel 2c
The installation of 2d2 can be improved blood drawing environmental amenity degree to cushion task is carried out at the elbow of blood drawing personnel.
The positioning linkage portion 4d includes the third motor 4d1 being arranged on the first mounting plate 3e3, is mounted on third motor
Second gear 4d2 on 4d1 main shaft, the third gear 4d3 that second gear 4d2 side is set and is engaged with second gear 4d2
With the second drive rod 4d4 for being mounted on third gear 4d3 center position, the second drive rod 4d4 and third gear 4d3 screw thread
It connects, the second linkage board 4d5 is equipped at the middle section position of the second drive rod 4d4, the first mounting plate 3e3 is far from the second linkage board
The side 4d5 is equipped with third linkage board 4d6, the third linkage board 4d6 and the second linkage board 4d5 and is connect by two connection strap 4d7,
First mounting plate 3e3 is equipped with the third through slot mobile for two connection strap 4d7, and each third through slot is set each along vertical direction
It sets, second gear 4d2 rotation is driven by third motor 4d1, second gear 4d2 is engaged with third gear 4d3, third gear
4d3 drives the second drive rod 4d4 rotation, and because the second drive rod 4d4 is threadedly coupled with the second linkage board 4d5, is able to drive
Second linkage board 4d5 and the carrying blood drawing portion 4e being mounted on the second linkage board 4d5 are moved along vertical direction, are realized to quilt
The positioning blood drawing operation of blood drawing personnel.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of automatic bloodletting instrument, it is characterised in that：Including experimental bench of drawing blood（1）, be mounted on blood drawing experimental bench（1）On hold
Carry padded component（2）, setting carrying padded component（2）Side is used to carry out the positioning that bolt tightly stops blooding to by blood drawing personnel's arm
The tight component of bolt（3）With setting in blood drawing experimental bench（1）The positioning blood drawing component at top（4）, carry padded component（2）Including setting
In blood drawing experimental bench（1）Interior Locating driver component（2a）Be mounted on Locating driver component（2a）On output end for will be by
The padded component of positioning that support rises is carried out at the elbow of blood drawing personnel（2b）, the tight component of pilot pin（3）It is real in blood drawing including setting
Test platform（1）On the tight component of limited bolt（3a）With for driving limited bolt connected components to carry out the tight driving assembly of mobile bolt（3b）,
The tight driving assembly of the bolt（3b）With the tight component of limited bolt（3a）Transmission connection, positioning blood drawing component（4）Including being in be vertically arranged
Carry driving assembly（4a）With setting in carrying driving assembly（4a）Limit blood drawing component on output end（4b）, in working condition
Under, limit blood drawing component（4b）With carrying driving assembly（4a）Docking.
2. automatic bloodletting instrument according to claim 1, it is characterised in that：The blood drawing experimental bench（1）For rectangular hollow
Structure, and its side is equipped with the panel that can be opened（1a）, experimental bench of drawing blood（1）Bottom be equipped with several distributions in rectangular configuration
Support column（1b）, the tight component of limited bolt（3a）Including for the tight portion of pilot pin for being carried out the tight tourniquet of bolt by blood drawing personnel
（3c）With for driving the tight portion of pilot pin（3c）Adjust the tight portion of driving bolt in orientation（3d）, drive the tight portion of bolt（3d）It is tight with pilot pin
Portion（3c）Transmission connection.
3. automatic bloodletting instrument according to claim 1, it is characterised in that：The blood drawing experimental bench（1）Top and close
The tight driving assembly of bolt（3b）Side be equipped with the first through slot（1c）, the tight driving assembly of bolt（3b）Including being arranged in the first through slot
（1c）Positioning transmission portion on side wall（3e）With for driving positioning transmission portion（3e）Along blood drawing experimental bench（1）Width direction
The first mobile electric cylinders, first electric cylinders and positioning transmission portion（3e）Transmission connection, the tight portion of pilot pin（3c）With the driving tight portion of bolt
（3d）State in a vertical shape is mounted on positioning transmission portion（3e）On.
4. automatic bloodletting instrument according to claim 1, it is characterised in that：The blood drawing experimental bench（1）It is equipped with for fixed
The padded component in position（2b）The second mobile through slot（1d）, position padded component（2b）Including setting in blood drawing experimental bench（1）It is upper and
Positioned at the second through slot（1d）Keel at position（2c）Keel is symmetricly set on two（2c）On damping portion（2d）, fixed
Position driving assembly（2a）Including setting in blood drawing experimental bench（1）Interior first motor（2a1）, be arranged in first motor（2a1）It is main
First gear on axis（2a2）With first gear（2a2）The rack gear of engagement（2a3）Rack gear is mounted on two（2a3）Lateral wall
On connecting plate（2a4）, each connecting plate（2a4）And keel（2c）Bottom be fixedly connected.
5. automatic bloodletting instrument according to claim 2, it is characterised in that：The carrying driving assembly（4a）Including vertical
Setting is in blood drawing experimental bench（1）On the first loading plate（4c）With setting in the first loading plate（4c）On positioning linkage portion
（4d）, limit blood drawing component（4b）Including setting in positioning linkage portion（4d）Carrying blood drawing portion on output end（4e）, the carrying
Blood drawing portion（4e）It can move along vertical direction.
6. automatic bloodletting instrument according to claim 5, it is characterised in that：The positioning transmission portion（3e）It is right including two
Claim the first guide rail of setting（3e1）, each first guide rail（3e1）On be arranged with two clamping blocks（3e2）, two the first guide rails
（3e1）Between be equipped with the first mounting plate（3e3）, first mounting plate（3e3）Two sides respectively with two clamping blocks（3e2）It is fixed
Connection drives the tight portion of bolt（3d）Including being arranged in the first mounting plate（3e3）Second mounting plate at top（3d1）, be arranged second
Mounting plate（3d1）The second electric cylinders on side wall（3d2）, two be separately positioned on the second electric cylinders（3d2）Second guide rail of two sides
（3d3）, one be connected to two the second guide rails simultaneously（3d3）On third mounting plate（3d4）Be mounted on third mounting plate
（3d4）Bolt driving group on lateral wall（3d5）, the bolt driving group（3d5）With the tight portion of pilot pin（3c）Transmission connection.
7. automatic bloodletting instrument according to claim 6, it is characterised in that：The tight portion of pilot pin（3c）Exist including setting
First mounting plate（3e3）Top and the 4th mounting plate being located on its length direction（3c1）, be arranged in the 4th mounting plate（3c1）
Semicircular ring on lateral wall（3c2）, be arranged in semicircular ring（3c2）The tight head of the bolt of interior one end（3c3）With setting in semicircular ring（3c2）
The bolt block of the interior other end（3c4）, the bolt block（3c4）With the tight head of bolt（3c3）Between be equipped with elastic connection rope（3c5）, semicircle
Ring（3c2）Both ends be equipped with the cover board that can be opened.
8. automatic bloodletting instrument according to claim 7, it is characterised in that：The bolt driving group（3d5）Part includes peace
Mounted in semicircular ring（3c2）Lateral wall on and close to the 4th mounting plate（3c1）First drive rod of side（3d51）, be set in
One drive rod（3d51）On worm screw（3d52）, third mounting plate can be rotatably installed in（3d4）On and and worm screw（3d52）
The worm gear of engagement（3d53）With for drive the first drive rod（3d51）Second motor of rotation（3d54）, the first drive rod
（3d51）On be arranged with the first linkage board（3d55）, the first linkage board（3d55）One end and worm gear（3d53）Center position
It is fixedly connected, the first linkage board（3d55）In worm gear（3d53）The position at place is equipped with second connecting rod（3d56）, second connecting rod
（3d56）Lateral wall is equipped with third connecting rod（3d57）, third connecting rod（3d57）Far from worm gear（3d53）One end be equipped with the 4th connect
Bar（3d58）, fourth link（3d58）One end and third connecting rod（3d57）Hingedly, the other end and the first linkage board（3d55）Far
From worm gear（3d53）One end it is hinged.
9. automatic bloodletting instrument according to claim 4, it is characterised in that：The keel（2c）It is equipped with arc groove
（2c1）, each damping portion（2d）Arc groove is distributed in matrix structure including several（2c1）On elastomer block（2d1）
With one simultaneously with several elastomer blocks（2d1）The buffer board being fixedly connected（2d2）, the buffer board（2d2）The arc-shaped knot in section
Structure.
10. automatic bloodletting instrument according to claim 6, it is characterised in that：The positioning linkage portion（4d）Including setting
In the first mounting plate（3e3）On third motor（4d1）, be mounted on third motor（4d1）Second gear on main shaft（4d2）,
It is arranged in second gear（4d2）Side and and second gear（4d2）The third gear of engagement（4d3）Be mounted on third gear
（4d3）Second drive rod of center position（4d4）, second drive rod（4d4）With third gear（4d3）It is threadedly coupled, the
Two drive rods（4d4）Middle section position at be equipped with the second linkage board（4d5）, the first mounting plate（3e3）Far from the second linkage board
（4d5）Side is equipped with third linkage board（4d6）, the third linkage board（4d6）With the second linkage board（4d5）Pass through two connection straps
（4d7）Connection, the first mounting plate（3e3）It is equipped with and supplies two connection straps（4d7）Mobile third through slot, each third through slot are equal
It is placed in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810369594.1A CN108814623B (en) | 2018-04-24 | 2018-04-24 | Automatic blood drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810369594.1A CN108814623B (en) | 2018-04-24 | 2018-04-24 | Automatic blood drawing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108814623A true CN108814623A (en) | 2018-11-16 |
| CN108814623B CN108814623B (en) | 2021-01-22 |
Family
ID=64154144
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810369594.1A Expired - Fee Related CN108814623B (en) | 2018-04-24 | 2018-04-24 | Automatic blood drawing device |
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| Country | Link |
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| CN (1) | CN108814623B (en) |
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| CN111481211A (en) * | 2020-04-14 | 2020-08-04 | 中国人民解放军陆军军医大学第一附属医院 | Positioning device for blood drawing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108814623B (en) | 2021-01-22 |
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