CN109924988A - A kind of arm fixing device for sampling of drawing blood - Google Patents
A kind of arm fixing device for sampling of drawing blood Download PDFInfo
- Publication number
- CN109924988A CN109924988A CN201910298943.XA CN201910298943A CN109924988A CN 109924988 A CN109924988 A CN 109924988A CN 201910298943 A CN201910298943 A CN 201910298943A CN 109924988 A CN109924988 A CN 109924988A
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- plate
- air cushion
- bottom plate
- frame
- arm
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- 239000008280 blood Substances 0.000 title claims abstract description 38
- 210000004369 blood Anatomy 0.000 title claims abstract description 38
- 238000005070 sampling Methods 0.000 title claims abstract description 23
- 210000000245 forearm Anatomy 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 23
- 240000000233 Melia azedarach Species 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 239000010048 yiguan Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 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 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The present invention relates to a kind of arm fixing devices for sampling of drawing blood, including bottom plate, the fixed device of forearm, the fixed device of large arm and air charging system, the bottom plate front end is equipped with the fixed device of forearm, the rear end of bottom plate is equipped with the fixed device of large arm, the left end of bottom plate is equipped with air charging system, the front end of bottom plate is set there are two empty slot, and the rear end of bottom plate is equipped with work nest.When the present invention can solve assigned personnel's blood drawing sampling, arm is usually placed on air-permeable mattress by personnel, since air-permeable mattress only serves the effect of placement, personnel the phenomenon that shaking with arm of drawing back one's hand may occur in blood drawing because frightened, the problems such as the process to influence blood drawing sampling, by the way of being inflated that arm upper and lower ends are fixed to air cushion, occur drawing back one's hand when avoiding blood drawing and the phenomenon that arm shakes, arm, which is placed on, to be helped steady air cushion, fixes in air cushion, improve comfort level, when air cushion breakage can timely dismounting and change.
Description
Technical field
The present invention relates to arm fixation instrument field, in particular to a kind of arm fixing device for sampling of drawing blood.
Background technique
Nowadays, personnel usually can periodically go to check UP, physical examination can help desk personnel find disease to solving in time, physical examination
When need to carry out personnel blood drawing sampling, when blood drawing, arm is usually placed on air-permeable mattress by personnel, and still, when blood drawing often deposits
In following problems: since air-permeable mattress only serves the effect of placement, personnel may occur drawing back one's hand in blood drawing because frightened and hand
The phenomenon that arm shakes, to influence the process of blood drawing sampling；
Also occur the technical solution of arm fixation when some blood drawing samplings, number of patent application in the prior art
201620637824.4 Chinese utility model patent disclose a kind of fixed device of medical evacuation blood, the utility model is in pedestal
Top adds medical leather strap, and arm is fixed when facilitating blood drawing, and carries out height adjustment to support base and still drew blood
Cheng Zhong, personnel may make because of fear to draw back one's hand and movement that arm shakes, and therefore, urgent need designs a kind of effect and is preferably applicable in
In the arm fixing device of blood drawing sampling.
Summary of the invention
(1) technical problems to be solved
When the present invention can solve assigned personnel's blood drawing sampling, arm is usually placed on air-permeable mattress by personnel, due to ventilative
Pad only serves the effect of placement, and personnel may be because frightened to the phenomenon that shaking with arm of drawing back one's hand occur in blood drawing, thus shadow
Ring the problems such as the process of blood drawing sampling.
(2) technical solution
To achieve the goals above, the invention adopts the following technical scheme: a kind of arm fixation dress for sampling of drawing blood
It sets, including the fixed device of bottom plate, forearm, the fixed device of large arm and air charging system, the bottom plate front end are equipped with forearm and fix
Device, the rear end of bottom plate are equipped with the fixed device of large arm, and the left end of bottom plate is equipped with air charging system, and the front end of bottom plate sets that there are two empty
The rear end of slot, bottom plate is equipped with work nest.
The fixed device of the forearm includes two regulating mechanisms, magic patch, fixed air cushion, solid sliding slot, two lockings
Band, two retaining mechanisms and No.1 air valve pipe, two regulating mechanisms are mounted on the left and right sides of bottom plate lower end, the front end peace of bottom plate
It being pasted equipped with magic, magic, which sticks, is stained with fixed air cushion, and the right end of bottom plate is equipped with solid sliding slot, Gu the rear and front end of sliding slot is set
There are two locking belts, and each locking belt is corresponding with a retaining mechanism, and retaining mechanism is mounted on the left end of bottom plate, fixed
The right end of air cushion is communicated with No.1 air valve pipe, and when specific works, fixed air cushion is protected and limited to forearm, two locking belts
It is matched with two retaining mechanisms and small arm is fixed, No.1 air valve pipe is auxiliarily fixed air cushion inflation and deflates, two tune
Section mechanism is sucked desktop and clasps to fixed air cushion progress is secondary, and fixed air cushion is detachable and interchangeable.
The regulating mechanism includes upper plate, a hollow button, lower plate, sucker, crushing block, a spring, two springs and follow block,
Upper plate by way of being slidably matched be connected on the left of empty slot, be mounted on a hollow button on upper plate, upper plate by a spring and
Empty slot is connected, and empty slot right end is connected by way of being slidably matched with lower plate, and the lower end of lower plate is mounted on sucker, and lower plate passes through
Two springs are connected with follow block, and follow block is mounted in empty slot, and crushing block, when specific works, crushing block are equipped between upper plate and lower plate
By squeezing to adjust the distance between upper plate, lower plate, when sucker, a hollow button need work, crushing block is pushed backward
Until lower plate resists follow block, at this point, sucker, a hollow button are stretched out out of empty slot.
The fixed device of the large arm includes adjustable plate, velcro, helps steady air cushion, positioning plate, No. two air valve pipes, solid two
Button, hollow two button and two positioning groove plates, adjustable plate pass through by being connected on front side of pin shaft and work nest, on adjustable plate velcro and
It helps steady air cushion to be connected, the lower end of steady air cushion is helped to be connected by hinge with positioning plate, positioning plate is stuck in two positioning groove plates, and two
Positioning groove plate is mounted on the left and right ends of work, and the left and right ends of adjustable plate are symmetrically installed with solid two button, solid two button and sky
The button of the heart two is engaged, and hollow two button is mounted on the left and right ends for helping steady air cushion, helps steady air cushion identical as No. two air valve pipes, and No. two gas
Valve pipe is consistent with structure, the size of No.1 air valve pipe, when specific works, steady air cushion is helped to protect and limit large arm, and two
Number air valve pipe helps steady air cushion detachable and interchangeable, positioning plate drives adjustable plate to carry out angular adjustment to helping steady air cushion inflation and deflating.
The air charging system includes pressurizing ball, Lian Yiguan, controlled valve, two pipes of company two and two engaging means, is added
Pressure ball is communicated by an even pipe with controlled valve, is communicated between the right end of controlled valve and two Lian Erguan, the right end of Lian Erguan
It communicates with engaging means, when specific works, by the extruding to pressurizing ball to helping steady air cushion to be inflated with fixed air cushion, switchs
Valve control gas disengaging, engaging means is to the fixation even between two pipes and No.1 air valve pipe.
Preferably, the retaining mechanism includes connecting plate, tooth block plate, tooth block folder and two buckle frames, the right end installation of connecting plate
The rear and front end of with teeth block of plate, tooth block plate is set by pin shaft there are two buckle frame, and connecting plate is equipped with disengaging slot, and the left end of connecting plate passes through
Pin shaft and tooth block folder are connected, and the rear and front end of tooth block folder sets that there are two buckle.
Preferably, the No.1 air valve pipe includes snorkel, door of being angry, resists spring, rubber rope and deflation column, ventilation
It is connected by resisting spring with door of being angry in pipe, snorkel is connected by rubber rope with deflation column.
Preferably, it is set on the outer wall of the snorkel there are two annular snap-gauge, the inside left end of snorkel is diameter expansion
The inside middle part of big incline structure, snorkel is equipped with sealing plate.
Preferably, the controlled valve includes sealing frame, sealing round block, handler and disassembly frame, is passed through in sealing frame
Sealing bearing is connected with handler, and the lower end of handler is mounted on sealing round block, and L-type through slot, sealing are equipped in sealing round block
The lower end of frame is equipped with disassembly frame, and disassembly frame is caught in bottom plate, and the rear end of sealing frame is equipped with venthole.
Preferably, the engaging means includes resisting frame, clamping frame and reset spring, resists frame and is mounted on Lian Erguan's
It on right end outer wall, resists frame and is connected with frame is clamped by hinge, resist frame and clamp and be connected with reset spring between frame.
Preferably, the rear end of the crushing block is connected by way of being slidably matched with empty slot upper end, crushing block it is upper
Lower both ends are inclined-plane, and the rear end of crushing block is connected by pin shaft with rotor plate, and the upper end of rotor plate is stuck in bottom plate.
Preferably, the fixation air cushion is buckled including limit air cushion, magic female patch and solid one, is limited in the lower end of air cushion
Portion is equipped with magic female patch, is symmetrically arranged with solid one at left and right sides of limit air cushion lower end and buckles, and is character cut in bas-relief structure inside limit air cushion
Cambered surface.
Preferably, the locking belt includes balladeur train, binding band and storage basket, and balladeur train is by way of being slidably matched and admittedly
Sliding slot is connected, and binding band is equipped on balladeur train, and binding band is that inelastic material forms, and is equipped with storage on the side wall of balladeur train
Basket.
(3) beneficial effect
1, arm fixing device provided by the invention uses and is inflated to carry out arm upper and lower ends to air cushion
Fixed mode, occurs drawing back one's hand when avoiding blood drawing and the phenomenon that arm shakes, arm, which is placed on, helps steady air cushion, fixed air cushion
It is interior, improve comfort level, reduce fear, when air cushion breakage can timely dismounting and change, without using detachably pack up so as to
Next time uses；
2, the fixed device of forearm provided by the invention, fixing air cushion can be according to internal gas fullness degree to different-diameter
Forearm is fixed, meanwhile, it is fixed under magic female patch, the auxiliary of a solid button the phenomenon that drawing back one's hand when avoiding blood drawing
Air cushion is more firm when fixed；
3, the fixed device of large arm provided by the invention, helps steady air cushion that large arm is fixed, appearance when avoiding blood drawing
The phenomenon that arm shakes, positioning plate can carry out angular adjustment according to personnel demand, improve comfort level；
4, air charging system provided by the invention improves comfort level, and switch valve gates by being inflated to air cushion
The disengaging of gas processed, the case where avoiding air inlet gas leakage.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the first structure diagram between the fixed device of bottom plate and forearm of the present invention；
Fig. 3 is the second structural schematic diagram between the fixed device of bottom plate and forearm of the present invention；
Fig. 4 is the first structure diagram between bottom plate and regulating mechanism of the present invention；
Fig. 5 is the second structural schematic diagram between bottom plate and regulating mechanism of the present invention；
Fig. 6 is the structural schematic diagram of No.1 air valve pipe of the present invention；
Fig. 7 is the structural schematic diagram between bottom plate of the present invention and the fixed device of large arm；
Fig. 8 is the structural schematic diagram of air charging system of the present invention；
Fig. 9 is the structural schematic diagram of controlled valve of the present invention；
Figure 10 is cross-sectional view of the invention；
Figure 11 is operation schematic diagram of personnel's arm fixation in the present invention.
Specific embodiment
Below with reference to the accompanying drawings the embodiment of the present invention is illustrated.In the process, for ensure illustrate definition and
Convenience, we may the width to lines in diagram or constituent element the mark exaggerated of size.
In addition, term hereinafter is defined based on the function in the present invention, it can be according to the intention of user, fortune user
Or convention and difference.Therefore, these terms are defined based on the full content of this specification.
As shown in Figure 1 to 11, a kind of arm fixing device for sampling of drawing blood, including the fixed device of bottom plate 1, forearm
2, the fixed device 3 of large arm and air charging system 4,1 front end of bottom plate are equipped with the fixed device 2 of forearm, the rear end installation of bottom plate 1
There is a fixed device 3 of large arm, the left end of bottom plate 1 is equipped with air charging system 4, and the front end of bottom plate 1 sets that there are two empty slot, the rear ends of bottom plate 1
Equipped with work nest.
The fixed device 2 of the forearm include two regulating mechanisms 21, magic patch 22, fixed air cushion 23, solid sliding slot 24,
Two locking belts, 25, two retaining mechanisms 26 and No.1 air valve pipe 27, two regulating mechanisms 21 are mounted on the left and right of 1 lower end of bottom plate
Two sides, the front end of bottom plate 1 are equipped with magic patch 22, are stained with fixed air cushion 23 in magic patch 22, the right end of bottom plate 1 is equipped with
Gu sliding slot 24, Gu the rear and front end of sliding slot 24 is set there are two locking belt 25, and each locking belt 25 with a retaining mechanism 26
Corresponding, retaining mechanism 26 is mounted on the left end of bottom plate 1, and the right end of fixed air cushion 23 is communicated with No.1 air valve pipe 27, specific work
When making, fixed air cushion 23 is protected and is limited to forearm, and two locking belts 25 are matched with two retaining mechanisms 26 to small hand
Arm is fixed, No.1 air valve pipe 27 be auxiliarily fixed air cushion 23 inflation and deflate, two regulating mechanisms 21 desktop is sucked and
To fixed air cushion 23 carry out it is secondary clasp, fixed air cushion 23 is detachable and interchangeable.
The regulating mechanism 21 includes upper plate 211, a hollow button 212, lower plate 213, sucker 214, crushing block 215, one
Spring 217, two springs 218 and follow block 219, upper plate 211 is connected by way of being slidably matched with empty slot left side, on upper plate 211
It is mounted on a hollow button 212, upper plate 211 is connected by a spring 217 with empty slot, and empty slot right end is by way of being slidably matched
It is connected with lower plate 213, the lower end of lower plate 213 is mounted on sucker 214, and lower plate 213 passes through two springs 218 and 219 phase of follow block
Even, follow block 219 is mounted in empty slot, is equipped with crushing block 215 between upper plate 211 and lower plate 213, when specific works, crushing block 215
By squeezing to adjust the distance between upper plate 211, lower plate 213, when sucker 214, a hollow button 212 need work, to
Push crushing block 215 until lower plate 213 resists follow block 219 afterwards, at this point, sucker 214, a hollow button 212 are stretched out out of empty slot.
The rear end of the crushing block 215 is connected by way of being slidably matched with empty slot upper end, above and below crushing block 215
Both ends are inclined-plane, and the rear end of crushing block 215 is connected by pin shaft with rotor plate, and the upper end of rotor plate 216 is stuck in bottom plate 1.
The fixation air cushion 23 buckles 233 including limit air cushion 231, magic female patch 232 and solid one, limits air cushion 231
Lower end in the middle part of be equipped with magic female patch 232, limit and be symmetrically arranged with solid one at left and right sides of 231 lower end of air cushion and buckle 233, limit gas
It is the cambered surface of character cut in bas-relief structure inside pad 231, magic female patch 232 and a solid button 233 drive limit air cushion 231 to be affixed on bottom plate 1
On, and stickup is firm, limit air cushion 231 can be replaced at any time when damaged.
The locking belt 25 includes balladeur train 251, binding band 252 and storage basket 253, and balladeur train 251, which passes through, to be slidably matched
Mode is connected with solid sliding slot 24, and binding band 252 is equipped on balladeur train 251, binds band 252 as inelastic material composition, balladeur train
Storage basket 253 is installed, when specific works, binding band 252 is filled in disengaging slot until binding band 252 is affixed on 251 side wall
Arm skin, personnel press with movable tooth block folder 263 to tooth block plate 262, and tooth block plate 262 and tooth block press from both sides 263 pairs of binding bands
252 are clamped, and later, buckle frame 264 is buckled into buckle and limited to tooth block folder 263.
The retaining mechanism 26 includes connecting plate 261, tooth block plate 262, tooth block folder 263 and two buckle frames 264, connecting plate 261
Right end with teeth block of plate 262 be installed, the rear and front end of tooth block plate 262 is set by pin shaft there are two buckle frame 264, is set on connecting plate 261
Have a disengaging slot, the left end of connecting plate 261 is connected by pin shaft with tooth block folder 263, the rear and front end of tooth block folder 263 set there are two block
Button.
The No.1 air valve pipe 27 includes snorkel 271, door 272 of being angry, resists spring 273, rubber rope 274 and deflate
Column 275, snorkel 271 is interior to be connected by resisting spring 273 with door 272 of being angry, and snorkel 271 is by rubber rope 274 and deflates
Column 275 is connected.
It is set on the outer wall of the snorkel 271 there are two annular snap-gauge, the inside left end of snorkel 271 is enlarged-diameter
Incline structure, be equipped with sealing plate in the middle part of the inside of snorkel 271.
The air charging system 4 connects including pressurizing ball 41, Lian Yiguan 42,43, two companies of controlled valve, two pipe 44 and two
Logical mechanism 45, pressurizing ball 41 are communicated by an even pipe 42 with controlled valve 43, the right end of controlled valve 43 and two two pipes 44 of company
Between communicate, the right end of Lian Erguan 44 is communicated with engaging means 45, steady to helping by the extruding to pressurizing ball 41 when specific works
Air cushion 33 is inflated with fixed air cushion 23, and controlled valve 43 controls gas disengaging, 45 pairs of companies of engaging means, two pipe 44 and No.1
Fixation between air valve pipe 27.
The controlled valve 43 includes sealing frame 431, sealing round block 432, handler 433 and disassembly frame 434, sealing frame
It is connected by sealing bearing with handler 433 on 431, the lower end of handler 433 is mounted on sealing round block 432, seals round block
L-type through slot is equipped in 432, the lower end of sealing frame 431 is equipped with disassembly frame 434, and disassembly frame 434 is caught in bottom plate 1, sealing frame
431 rear end is equipped with venthole, and when specific works, when needing to inflate, sealing round block 432 keeps current location, at this point, Lian Yiguan
42, it is communicated between controlled valve 43 and Lian Erguan 44, when needing to deflate, 433 90 degree of the handler that rotates backward is so that L-type through slot
It is communicated with venthole, at this point, steady air cushion 33 is helped to go out with the gas in fixed air cushion 23 from venthole, when needing to block gas,
90 degree are rotated forward, gas is blocked, and controlled valve 43 controls the disengaging of gas.
The engaging means 45 includes resisting frame 451, clamping frame 452 and reset spring 453, resists frame 451 and is mounted on
On the right end outer wall of Lian Erguan 44, resist frame 451 and be connected with frame 452 is clamped by hinge, resist frame 451 with clamp frame 452 it
Between be connected with reset spring 453, when specific works, resist frame 451 drive even two pipes 44 resist door 272 of being angry, be angry door 272 to
Right movement, snorkel 271 can ventilate, and frame 452 is clamped in pressing, be stuck on annular snap-gauge so that clamping frame 452, engaging means
45 company of connection, two pipe 44 and snorkel 271.
The fixed device 3 of the large arm includes adjustable plate 31, velcro 32, helps 34, No. two steady air cushion 33, positioning plate air valves
Pipe 35, solid two button 36, hollow two button 37 and two positioning groove plates 38, adjustable plate 31 are connected by pin shaft and work nest front side,
It is connected by velcro 32 with steady air cushion 33 is helped on adjustable plate 31, the lower end of steady air cushion 33 is helped to pass through hinge and 34 phase of positioning plate
Even, positioning plate 34 is stuck in two positioning groove plates 38, and two positioning groove plates 38 are mounted on the left and right ends of work, adjustable plate 31
Left and right ends are symmetrically installed with solid two button 36, and solid two button 36 is engaged with hollow two button 37, and hollow two button 37, which is mounted on, to be helped surely
The left and right ends of air cushion 33 help steady air cushion 33 identical as No. two air valve pipes 35, and No. two air valve pipes 35 and No.1 air valve pipe 27
Structure, size are consistent, when specific works, steady air cushion 33 are helped to protect and limit large arm, and No. two air valve pipes 35 are steady to helping
The inflation of air cushion 33 and deflation, help steady air cushion 33 detachable and interchangeable, and positioning plate 34 drives adjustable plate 31 to carry out angular adjustment.
S1, the present invention inhale on the table: crushing block 215 by squeeze to adjust between upper plate 211, lower plate 213 away from
From pushing crushing block 215 to resist follow block 219 until lower plate 213 backward, turn when sucker 214, a hollow button 212 need work
Turn movable plate is caught in rotor plate in bottom plate 1, and sucker 214, which stretches out, to be inhaled on desktop, and hollow one detains 212 and fixed air cushion 23
It is clasped；
Connect between S2, Lian Erguan 44 and snorkel 271: resisting the drive of frame 451, even two pipes 44 resist door 272 of being angry, and gamble
Valve 272 moves right, and snorkel 271 can ventilate, and frame 452 is clamped in pressing, so that clamping frame 452 is stuck in annular snap-gauge
On, it is connected between Lian Erguan 44 and snorkel 271；
S3, to helping steady air cushion 33 to be inflated with fixed air cushion 23: by the extruding to pressurizing ball 41 to helping steady air cushion 33
It is inflated with fixed air cushion 23, after inflation, rotates 90 degree forward, help steady air cushion 33, fixation air cushion 23 to pouring
Gas is blocked；
S4, arm are placed: arm is placed in the present invention by personnel, so that forearm is caught in fixed air cushion 23, large arm, which is caught in, is helped
In steady air cushion 33, later, according to the comfort level of personnel, by positioning plate 34 come the angle of adjustable plate 31 to reach suitable angle
Degree；
The fixation of S5, forearm upper end: binding band 252 is filled in disengaging slot until binding band 252 is affixed on arm skin, personnel
Band movable tooth block folder 263 is pressed to tooth block plate 262, and tooth block plate 262 presss from both sides 263 pairs of binding bands 252 with tooth block and clamps, it
Afterwards, buckle frame 264 is buckled into buckle and is limited to tooth block folder 263；
Steady air cushion 33 or fixed 23 gas leakage of air cushion are helped in discovery when S6, fixation: personnel will help steady air cushion 33 or fixed gas
Pad 23 is separated and is replaced；
S7, blood drawing sampling is carried out to personnel；
To helping steady air cushion 33, fixed air cushion 23 to deflate after S8, blood drawing: since the arm diameter of different personnel is different,
It is needed after previous personal blood drawing to helping steady air cushion 33, fixed air cushion 23 to be deflated on a small quantity, rotate backward handler 433 90
Degree is so that L-type through slot is communicated with venthole, at this point, steady air cushion 33 is helped to put on a small quantity with the gas in fixed air cushion 23 from venthole
Out, later, handler 433 is rotated backward, the next man is fixed arm by self-demand.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Industrial applicibility
As described above, arm fixing device of the invention, uses and is inflated air cushion to arm upper and lower ends
The mode being fixed, occurs drawing back one's hand when avoiding blood drawing and the phenomenon that arm shakes, and arm, which is placed on, helps steady air cushion 33, fixed
In air cushion 23, improve comfort level, when air cushion breakage can timely dismounting and change, without using detachably packing up so that next time makes
With.
Claims (8)
1. a kind of arm fixing device for sampling of drawing blood, including bottom plate (1), forearm fixed device (2), the fixed device of large arm
(3) and air charging system (4), it is characterised in that: it is fixed device (2) that described bottom plate (1) front end is equipped with forearm, bottom plate (1)
Rear end is equipped with that large arm is fixed device (3), and the left end of bottom plate (1) is equipped with air charging system (4), there are two the front end of bottom plate (1) is set
The rear end of empty slot, bottom plate (1) is equipped with work nest；
The forearm fixed device (2) includes two regulating mechanisms (21), magic patch (22), fixes air cushion (23), is solid sliding
Slot (24), two locking belts (25), two retaining mechanisms (26) and No.1 air valve pipe (27), two regulating mechanisms (21) are mounted on
The left and right sides of bottom plate (1) lower end, the front end of bottom plate (1) are equipped with magic patch (22), are stained with fixation in magic patch (22)
Air cushion (23), the right end of bottom plate (1) are equipped with solid sliding slot (24), Gu the rear and front end of sliding slot (24) is set, there are two locking belts
(25), and each locking belt (25) is corresponding with one retaining mechanism (26), and retaining mechanism (26) is mounted on a left side for bottom plate (1)
The right end at end, fixed air cushion (23) is communicated with No.1 air valve pipe (27)；
The regulating mechanism (21) includes upper plate (211), a hollow button (212), lower plate (213), sucker (214), crushing block
(215), a spring (217), two springs (218) and follow block (219), upper plate (211) are left with empty slot by way of being slidably matched
Side is connected, and a hollow button (212) is mounted on upper plate (211), upper plate (211) is connected by a spring (217) with empty slot, empty
Slot right end is connected by way of being slidably matched with lower plate (213), and the lower end of lower plate (213) is mounted on sucker (214), lower plate
(213) it is connected by two springs (218) with follow block (219), follow block (219) is mounted in empty slot, upper plate (211) and lower plate
(213) crushing block (215) are equipped between；
The large arm fixed device (3) includes adjustable plate (31), velcro (32), helps steady air cushion (33), positioning plate (34), two
Number air valve pipe (35), solid two button (36), hollow two button (37) and two positioning groove plates (38), adjustable plate (31) by pin shaft and
It is connected on front side of work nest, is connected by velcro (32) with steady air cushion (33) is helped on adjustable plate (31), is helped under steady air cushion (33)
End is connected by hinge with positioning plate (34), and positioning plate (34) is stuck in two positioning groove plates (38), two positioning groove plates (38)
The left and right ends of work are mounted on, the left and right ends of adjustable plate (31) are symmetrically installed with solid two button (36), solid two button (36)
It is engaged with hollow two button (37), hollow two button (37) is mounted on the left and right ends for helping steady air cushion (33), helps steady air cushion (33) and two
Number air valve pipe (35) is identical, and No. two air valve pipes (35) are consistent with structure, the size of No.1 air valve pipe (27)；
The air charging system (4) include pressurizing ball (41), Lian Yiguan (42), controlled valve (43), two Lian Erguan (44) and
Two engaging means (45), pressurizing ball (41) are communicated by Lian Yiguan (42) with controlled valve (43), the right side of controlled valve (43)
It holds and is communicated between two Lian Erguan (44), the right end of Lian Erguan (44) is communicated with engaging means (45).
2. a kind of arm fixing device for sampling of drawing blood according to claim 1, it is characterised in that: the locking
Mechanism (26) includes connecting plate (261), tooth block plate (262), tooth block folder (263) and two buckle frames (264), the right end of connecting plate (261)
With teeth piece of plate (262) is installed, the rear and front end of tooth block plate (262) is set by pin shaft there are two buckle frame (264), connecting plate (261)
Left end is connected by pin shaft and tooth block folder (263), the rear and front end of tooth block folder (263) set there are two buckle.
3. a kind of arm fixing device for sampling of drawing blood according to claim 1, it is characterised in that: the No.1
Air valve pipe (27) includes snorkel (271), door of being angry (272), resists spring (273), rubber rope (274) and deflation column (275),
Is connected by resisting spring (273) with door of being angry (272) in snorkel (271), snorkel (271) pass through rubber rope (274) and
Deflation column (275) is connected.
4. a kind of arm fixing device for sampling of drawing blood according to claim 1, it is characterised in that: the switch
Valve (43) includes sealing frame (431), sealing round block (432), handler (433) and dismantles frame (434), in sealing frame (431)
It is connected by sealing bearing with handler (433), the lower end of handler (433) is mounted in sealing round block (432), seals round block
(432) L-type through slot is equipped in, the lower end of sealing frame (431) is equipped with disassembly frame (434), and disassembly frame (434) is caught in bottom plate (1)
Interior, the rear end of sealing frame (431) is equipped with venthole.
5. a kind of arm fixing device for sampling of drawing blood according to claim 1, it is characterised in that: the connection
Mechanism (45) includes resisting frame (451), clamping frame (452) and reset spring (453), resists frame (451) and is mounted on Lian Erguan
(44) on right end outer wall, frame (451) is resisted and are connected by hinge with frame (452) is clamped, frame (451) is resisted and clamps frame
(452) reset spring (453) are connected between.
6. a kind of arm fixing device for sampling of drawing blood according to claim 1, it is characterised in that: the extruding
The rear end of block (215) is connected by way of being slidably matched with empty slot upper end, and the upper and lower ends of crushing block (215) are inclined-plane, is squeezed
The rear end of briquetting (215) is connected by pin shaft with rotor plate, and the upper end of rotor plate (216) is stuck in bottom plate (1).
7. a kind of arm fixing device for sampling of drawing blood according to claim 1, it is characterised in that: the fixation
Air cushion (23) is buckled (233) including limit air cushion (231), magic female patch (232) and solid one, in the lower end for limiting air cushion (231)
Portion is equipped with magic female patch (232), is symmetrically arranged with solid one at left and right sides of limit air cushion (231) lower end and buckles (233), limits air cushion
(231) the internal cambered surface for character cut in bas-relief structure.
8. a kind of arm fixing device for sampling of drawing blood according to claim 1, it is characterised in that: the locking
Band (25) includes balladeur train (251), binding band (252) and storage basket (253), and balladeur train (251) is by way of being slidably matched and admittedly
Sliding slot (24) is connected, and binding band (252) is equipped on balladeur train (251), is equipped with storage basket (253) on the side wall of balladeur train (251).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298943.XA CN109924988B (en) | 2019-04-15 | 2019-04-15 | A arm fixing device for drawing blood sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298943.XA CN109924988B (en) | 2019-04-15 | 2019-04-15 | A arm fixing device for drawing blood sample |
Publications (2)
| Publication Number | Publication Date |
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| CN109924988A true CN109924988A (en) | 2019-06-25 |
| CN109924988B CN109924988B (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910298943.XA Expired - Fee Related CN109924988B (en) | 2019-04-15 | 2019-04-15 | A arm fixing device for drawing blood sample |
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| Country | Link |
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|---|---|
| CN109924988B (en) | 2021-07-13 |
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Effective date of registration: 20210621 Address after: 212000 No.248, Nanmen Street, Jingkou District, Zhenjiang City, Jiangsu Province Applicant after: ZHENJIANG FOURTH PEOPLE'S HOSPITAL (ZHENJIANG MATERNAL AND CHILD HEALTH Hospital) Address before: No.48, Xifu village, Lianxing village, Yanling Town, Danyang City, Zhenjiang City, Jiangsu Province, 212342 Applicant before: Leng Jing |
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