CN108309325B - Blood extractor for routine blood test - Google Patents
Blood extractor for routine blood test Download PDFInfo
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- CN108309325B CN108309325B CN201810225290.8A CN201810225290A CN108309325B CN 108309325 B CN108309325 B CN 108309325B CN 201810225290 A CN201810225290 A CN 201810225290A CN 108309325 B CN108309325 B CN 108309325B
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- 210000004369 blood Anatomy 0.000 title claims abstract description 52
- 239000008280 blood Substances 0.000 title claims abstract description 52
- 238000009534 blood test Methods 0.000 title claims abstract description 26
- 239000004816 latex Substances 0.000 claims abstract description 55
- 229920000126 latex Polymers 0.000 claims abstract description 55
- 239000004744 fabric Substances 0.000 claims description 22
- 239000000835 fiber Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000010241 blood sampling Methods 0.000 description 6
- 210000000707 wrist Anatomy 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- -1 twist exhaust valve Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—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
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150213—Venting means
-
- 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)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention relates to the field of medical equipment, in particular to a blood extractor for routine blood test, which comprises a supporting structure, a limiting structure, a driving structure, a clamping structure, an auxiliary positioning structure, a junction box, a fan, a heat supply structure and a latex pad, wherein the supporting structure is arranged on the supporting structure; a supporting structure and a limiting structure for supporting the arm of the examiner; a clamping structure for binding the arm of the examiner, and a driving structure for providing power for the clamping structure; an auxiliary positioning structure for correcting the holding posture of the hand; a fan and a heat supply structure for adjusting the temperature of the equipment; further improving the comfort of use. The supporting structure is matched with the limiting structure for use, so that the arms of a detector can be conveniently supported, the latex pads are arranged inside the supporting structure, the use comfort level is further improved, the driving structure drives the clamping structure to bind the arms of the detector, the comfort level in the blood taking process is improved, and the auxiliary positioning structure is arranged inside the supporting structure, so that the detector can keep a right posture, and the blood taking effect is better.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a blood extractor for routine blood test.
Background
The blood routine is the examination for judging the blood condition and the disease by observing the quantity change and the morphological distribution of blood cells, and many specific indexes in the blood routine are common sensitive indexes, and are common indexes for observing the treatment effect, the medication or stopping the medication, continuing or stopping the treatment, and the disease relapse or recovery.
However, the rubber tube is uncomfortable to be used for binding the arm of the detection personnel during the routine blood test, the operation is not flexible, and the temperature of the equipment is inconvenient to control during the blood sampling process. In view of this, the present invention provides a blood extractor for routine blood testing, which has the following characteristics:
(1) according to the blood extractor for routine blood test, the supporting structure is matched with the limiting structure for use, so that the arms of a tester can be supported conveniently, and the latex pad is arranged inside the supporting structure, so that the use comfort level is further improved.
(2) According to the blood extractor for routine blood test, the driving structure drives the clamping structure to bind the arms of the testers, so that the comfort level of the blood sampling process is improved, and the auxiliary positioning structure is arranged in the supporting structure, so that the testers can correct the posture, and the blood sampling effect is better.
(3) According to the blood extractor for routine blood test, the fan is arranged at one end of the supporting structure, so that air circulation in the supporting structure is promoted, the interior of the supporting structure is kept dry all the time, and meanwhile, the heat supply structure is fixed at one end of the fan, so that the blood extractor is more comfortable to use in cold seasons.
(4) According to the blood extractor for routine blood test, the LED lamp is arranged on the supporting structure, so that blood collection is more convenient, and the blood collection is more flexible and convenient due to the use of the accommodating structure.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a blood extractor for routine blood test, a supporting structure is matched with a limiting structure for use, so that the arms of a tester can be conveniently supported, a latex pad is arranged in the supporting structure, the use comfort level is further improved, a driving structure drives a clamping structure to bind the arms of the tester, the comfort level in the blood taking process is improved, an auxiliary positioning structure is arranged in the supporting structure, so that the tester can hold the posture, the blood taking effect is better, a fan is arranged at one end of the supporting structure, the air circulation in the supporting structure is promoted, the interior of the supporting structure is always kept dry, and a heat supply structure is fixed at one end of the fan, so that the blood extractor is more comfortable to use in cold seasons.
The technical scheme adopted by the invention for solving the technical problems is as follows: a blood extractor for routine blood test comprises a supporting structure, a limiting structure, a driving structure, a clamping structure, an auxiliary positioning structure, a junction box, a fan, a heat supply structure and a latex pad; the supporting structure is connected with the limiting structure, the driving structure is arranged on the supporting structure, the driving structure is connected with the clamping structure, and the clamping structure is arranged between the limiting structure and the supporting structure; the auxiliary positioning structure is arranged at one end of the supporting structure, which is far away from the limiting structure, and is connected with the supporting structure in a sliding manner; the junction box is fixed to the support structure; the fan is arranged at one end, away from the limiting structure, of the supporting structure, and the fan is electrically connected with the junction box; the heat supply structure electrically connected with the junction box is arranged at one end, close to the fan, in the supporting structure; the supporting structure is internally provided with the latex pad which is detachably connected.
Specifically, the supporting structure comprises an anti-skid pad and a fixed sleeve, the fixed sleeve is connected to the limiting structure, the anti-skid pad is arranged at the bottom end of the fixed sleeve, the fan is arranged at one end of the fixed sleeve, which is far away from the limiting structure, and the latex pad is arranged inside the fixed sleeve; the hand of the examiner passes through the limiting structure and then is placed on the latex pad inside the fixing sleeve.
Specifically, the limiting structure comprises a limiting sleeve and a latex sleeve, the limiting sleeve is fixed at one end of the fixed sleeve, which is far away from the fan, the latex sleeve is arranged inside the limiting sleeve, and the fan is fixed at one end of the fixed sleeve, which is far away from the limiting sleeve; the examiner puts the arm on the latex sleeve on the limiting sleeve by passing the wrist through the limiting sleeve.
Specifically, the driving structure comprises a first one-way air valve, a latex ball, a second one-way air valve, an exhaust valve, a connecting pipe, a clamping sleeve and a three-way guide pipe, wherein the clamping sleeve is fixed at one end of the fixing sleeve, which is far away from the fan, the connecting pipe is clamped with the clamping sleeve, one end of the connecting pipe is connected to the three-way guide pipe, the other two ends of the three-way guide pipe are respectively connected to the exhaust valve and the second one-way air valve, the second one-way air valve is connected to the latex ball, and the first one-way air valve is arranged at one end of the latex ball, which is far; pressing the latex ball, the inside accommodation space of latex ball reduces, and the air is followed the one-way pneumatic valve of second is impressed extremely in the connecting pipe, when loosening during the latex ball, latex ball automatic re-setting, the inner space grow of latex ball, the air is followed first one-way pneumatic valve is impressed the inside of latex ball.
Specifically, the clamping structure comprises fiber cloth, an air bag and a magic tape, one end of the connecting pipe, which is far away from the second one-way air valve, penetrates through the fiber cloth and is connected with the air bag, the air bag is wrapped by the fiber cloth, and two ends of the fiber cloth are fixedly connected through the magic tape; in the annular structure that will detect person's arm and pass the fibre cloth encloses, through magic subsides fixed connection, the air is pressed in from first one-way pneumatic valve to in the connecting pipe, makes the volume increase of gasbag, the gasbag is contradicted fibre cloth makes fibre cloth ties and ties detect person's arm, makes the operation comfortable convenience more, and when the end of drawing blood, twist exhaust valve, gas in the gasbag is followed exhaust valve.
Specifically, the auxiliary positioning structure comprises a return spring, a positioning slider, a flow guide hole, a torsion spring, a rotating shaft, a limiting plate and a sponge pad, wherein the positioning slider is arranged inside the fixed sleeve and is connected with the fixed sleeve in a sliding manner, one end of the positioning slider, which is close to the limiting sleeve, is of an arc-shaped structure, the rotating shaft is fixed on the positioning slider, the limiting plate is connected with the rotating shaft in a rotating manner, one end of the torsion spring is fixed on the limiting plate, the other end of the torsion spring is fixed on the positioning slider, the sponge pad is arranged on the limiting plate, one end of the return spring is fixed on the positioning slider, and the other end of the return spring is fixed on the fixed sleeve; the wrist of the detector extends to the positioning sliding block from the fixed sleeve, fingers shrink along the cambered surface of the positioning sliding block, and meanwhile the spongy cushion on the limiting plate is abutted against the fingers under the pressure action of the torsion spring, so that an operator can automatically clench the fist, and meanwhile the positioning sliding block slides with the fixed sleeve, and the reset spring shrinks, so that different people can use the locating sliding block conveniently.
Specifically, the heat supply structure comprises a fixing frame and a heating rod, the fixing frame is arranged at one end, close to the fan, of the fixing sleeve, the heating rod is arranged inside the fixing frame, and the heating rod is electrically connected with the junction box; the junction box control the fan and its leading to of heating rod is short, when in summer, the heating rod is out of work, the fan rotates the promotion the air cycle of the inside of fixed cover makes the inside of fixed cover keeps dry, in winter the heating rod work, the fan promotes the inside heating installation circulation of fixed cover.
It is specific, be equipped with on the fixed cover and accomodate the structure, it includes containing box and a plurality of spacing hole, and is a plurality of spacing hole linear distribution in fixed sheatheeing in, the containing box with the junction box is located the same lateral wall of fixed cover the cotton swab is deposited to the inside of containing box, and the pinhole of the clearance of being convenient for draw blood leaves the test tube temporarily in the inside in spacing hole.
Specifically, a lamp is arranged at one end of the fixed sleeve, which is close to the limiting sleeve, and the lamp is electrically connected with the junction box; when the light is darker, the lamp is turned on, so that the operation is more convenient.
The invention has the beneficial effects that:
(1) according to the blood extractor for routine blood test, the supporting structure is matched with the limiting structure for use, so that the arms of a tester can be supported conveniently, and the latex pad is arranged inside the supporting structure, so that the use comfort level is further improved.
(2) According to the blood extractor for routine blood test, the driving structure drives the clamping structure to bind the arms of the testers, so that the comfort level of the blood sampling process is improved, and the auxiliary positioning structure is arranged in the supporting structure, so that the testers can correct the posture, and the blood sampling effect is better.
(3) According to the blood extractor for routine blood test, the fan is arranged at one end of the supporting structure, so that air circulation in the supporting structure is promoted, the interior of the supporting structure is kept dry all the time, and meanwhile, the heat supply structure is fixed at one end of the fan, so that the blood extractor is more comfortable to use in cold seasons.
(4) According to the blood extractor for routine blood test, the LED lamp is arranged on the supporting structure, so that blood collection is more convenient, and the blood collection is more flexible and convenient due to the use of the accommodating structure.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a blood extractor for routine blood test according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the exhaust valve and the three-way pipe shown in FIG. 1;
FIG. 4 is a schematic structural view of the clamping structure shown in FIG. 1;
fig. 5 is a schematic view of a connection structure of the fixing sleeve and the fan shown in fig. 1.
In the figure: 1. supporting structure, 11, slipmat, 12, fixed cover, 2, limit structure, 21, limit sleeve, 22, latex sleeve, 3, drive structure, 31, first one-way air valve, 32, latex ball, 33, second one-way air valve, 34, exhaust valve, 35, connecting pipe, 36, cutting ferrule, 37, three-way pipe, 4, clamping structure, 41, fiber cloth, 42, gasbag, 43, magic card, 5, auxiliary positioning structure, 51, reset spring, 52, positioning slider, 53, water conservancy diversion hole, 54, torsion spring, 55, pivot, 56, limiting plate, 57, sponge mat, 6, junction box, 7, fan, 8, heat supply structure, 81, mount, 82, heating rod, 9, storage structure, 91, storage box, 92, limit hole, 9a, latex mat, 9b, LED lamp.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, fig. 2 and fig. 5, the blood extractor for routine blood test according to the present invention comprises a supporting structure 1, a limiting structure 2, a driving structure 3, a clamping structure 4, an auxiliary positioning structure 5, a connection box 6, a blower 7, a heat supply structure 8 and a latex pad 9 a; the supporting structure 1 is connected with the limiting structure 2, the driving structure 3 is arranged on the supporting structure 1, the driving structure 3 is connected with the clamping structure 4, and the clamping structure 4 is arranged between the limiting structure 2 and the supporting structure 1; the auxiliary positioning structure 5 is arranged at one end of the supporting structure 1, which is far away from the limiting structure 2, and the auxiliary positioning structure 5 is connected with the supporting structure 1 in a sliding manner; the junction box 6 is fixed to the support structure 1; the fan 7 is arranged at one end of the supporting structure 1, which is far away from the limiting structure 2, and the fan 7 is electrically connected with the junction box 6; one end of the inside of the supporting structure 1, which is close to the fan 7, is provided with the heat supply structure 8 which is electrically connected with the junction box 6; the supporting structure 1 is internally provided with the latex pad 9a which is detachably connected.
Specifically, as shown in fig. 1, the supporting structure 1 of the blood extractor for routine blood test of the present invention includes an anti-slip pad 11 and a fixing sleeve 12, the fixing sleeve 12 is connected to the limiting structure 2, the anti-slip pad 11 is disposed at the bottom end of the fixing sleeve 12, one end of the fixing sleeve 12 away from the limiting structure 2 is provided with the fan 7, and the latex pad 9a is disposed inside the fixing sleeve 12; the hand of the examiner is passed through the position-limiting structure 2 and then placed on the latex pad 9a inside the fixing sleeve 12.
Specifically, as shown in fig. 1, the limiting structure 2 of the blood extractor for routine blood test of the present invention includes a limiting sleeve 21 and a latex sleeve 22, the limiting sleeve 21 is fixed at one end of the fixed sleeve 12 away from the blower 7, the latex sleeve 22 is arranged inside the limiting sleeve 21, and the blower 7 is fixed at one end of the fixed sleeve 12 away from the limiting sleeve 21; the examiner puts the arm on the condom 22 on the position-limiting sleeve 21 by passing the wrist through the position-limiting sleeve 21.
Specifically, as shown in fig. 2 and 3, the driving structure 3 of the blood extractor for routine blood test according to the present invention includes a first one-way air valve 31, a latex ball 32, a second one-way air valve 33, an exhaust valve 34, a connecting pipe 35, a sleeve 36 and a three-way pipe 37, wherein the sleeve 36 is fixed at one end of the fixing sleeve 12 away from the blower 7, the connecting pipe 35 is engaged with the sleeve 36, one end of the connecting pipe 35 is connected to the three-way pipe 37, the other two ends of the three-way pipe 37 are respectively connected to the exhaust valve 34 and the second one-way air valve 33, the second one-way air valve 33 is connected to the latex ball 32, and the first one-way air valve 31 is disposed at one end of the latex ball 32 away from the second one-way air valve 33; press latex ball 32, the inside accommodation space of latex ball 32 reduces, and the air is followed one-way air valve 33 of second impresses extremely in the connecting pipe 35, when loosening latex ball 32, latex ball 32 automatic re-setting, latex ball 32's inner space grow, the air is followed one-way air valve 31 impresses latex ball 32's inside.
Specifically, as shown in fig. 4, the clamping structure 4 of the blood extractor for routine blood test of the present invention includes a fiber cloth 41, an air bag 42 and a magic tape 43, one end of the connecting tube 35 away from the second one-way air valve 33 penetrates through the fiber cloth 41 and is connected to the air bag 42, the fiber cloth 41 wraps the air bag 42, and two ends of the fiber cloth 41 are fixedly connected by the magic tape 43; the arm of the examinee is passed through the annular structure surrounded by the fiber cloth 41, and the magic tape 43 is fixedly connected, air is pressed into the connecting pipe 35 from the first one-way air valve 31, so that the volume of the air bag 42 is increased, the air bag 42 is abutted against the fiber cloth 41, the fiber cloth 41 is enabled to restrain the arm of the examinee, the operation is more comfortable and convenient, after the blood drawing is finished, the exhaust valve 34 is screwed, and the air in the air bag 32 is exhausted from the exhaust valve 34.
Specifically, as shown in fig. 5, the auxiliary positioning structure 5 of the blood extractor for routine blood test according to the present invention includes a return spring 51, a positioning slider 52, a diversion hole 53, a torsion spring 54, a rotation shaft 55, a limiting plate 56 and a sponge pad 57, the positioning slider 52 is disposed inside the fixing sleeve 12, and the positioning slide block 52 is connected with the fixed sleeve 12 in a sliding way, one end of the positioning slide block 52 close to the limiting sleeve 21 is of an arc structure, the rotating shaft 55 is fixed on the positioning slide block 52, the limiting plate 56 is rotatably connected with the rotating shaft 55, one end of the torsion spring 54 is fixed to the position-limiting plate 56, the other end of the torsion spring 54 is fixed to the positioning slide block 52, the sponge pad 57 is arranged on the position-limiting plate 56, one end of the return spring 51 is fixed to the positioning slider 52, and the other end of the return spring 51 is fixed to the fixing sleeve 12; the wrist of the examiner extends from the fixed sleeve 12 to the positioning slide block 52, fingers shrink along the arc surface of the positioning slide block 52, meanwhile, the sponge pad 57 on the limiting plate 56 props against the fingers under the pressure action of the torsion spring 54, so that the operator can automatically clench the fist, meanwhile, the positioning slide block 52 slides with the fixed sleeve 12, and the return spring 51 shrinks, thereby facilitating the use of different people.
Specifically, as shown in fig. 5, in the blood extractor for routine blood test of the present invention, the heat supply structure 8 includes a fixing frame 81 and a heating rod 82, the fixing frame 81 is disposed at one end of the fixing frame 12 close to the blower 7, the heating rod 82 is disposed inside the fixing frame 81, and the heating rod 82 is electrically connected to the junction box 6; the junction box 6 controls the fan 7 and the heating rod 82 to be short, when in summer, the heating rod 82 does not work, the fan 7 rotates to promote the air circulation inside the fixed sleeve 12, so that the inside of the fixed sleeve 12 is kept dry, the heating rod 82 works in winter, and the fan 7 promotes the internal heating circulation inside the fixed sleeve 12.
Specifically, as shown in fig. 1, in the blood extractor for routine blood test of the present invention, the fixing sleeve 12 is provided with a receiving structure 9, the receiving structure 9 includes a receiving box 91 and a plurality of limiting holes 92, the limiting holes 92 are linearly distributed on the fixing sleeve 12, the receiving box 91 and the junction box 6 are arranged on the same side wall of the fixing sleeve 12, cotton swabs are stored in the receiving box 91, so as to facilitate cleaning of needle holes for blood drawing, and test tubes are temporarily stored in the limiting holes 92.
Specifically, as shown in fig. 1, in the blood extractor for routine blood test of the present invention, an LED lamp 9b is disposed at one end of the fixed sleeve 12 close to the limiting sleeve 21, and the LED lamp 9b is electrically connected to the junction box 6; when the light is dark, the LED lamp 9b is turned on, so that the operation is more convenient.
Firstly, an arm of a detector penetrates through a limiting structure 2 to be abutted against an auxiliary positioning structure 5 in a supporting structure 1, a clamping structure 4 is fixed at the arm of the detector, the clamping structure 4 is driven by a driving structure 3 to enable the clamping structure 4 to bind the arm of the detector, the auxiliary positioning structure 5 is contacted with the hand of the detector to enable the detector to automatically hold a fist, a blood containing test tube in a containing structure 9 is taken out to collect blood for the detector, an LED lamp 9b is turned on to enable the light in the blood collecting area to be better, a fan 7 is turned on in summer to enable the interior of the device to be dry, a heat supply structure 8 is turned on in winter, the fan 7 drives hot air generated by the heat supply structure 8 to circulate in the device, and the working environment of the device is improved; the method specifically comprises the following steps:
(1) the examiner puts the arm on the latex sleeve 22 on the position-limiting sleeve 21 by passing the wrist through the position-limiting sleeve 21, and the arm of the examiner passes through the annular structure enclosed by the fiber cloth 41 and is fixedly connected through the magic tape 43.
(2) Pressing latex ball 32, the inside accommodation space of latex ball 32 reduces, the air is impressed to connecting pipe 35 from second one-way air valve 33, when loosening latex ball 32, latex ball 32 automatic re-setting, latex ball 32's inner space grow, the inside of latex ball 32 is impressed from first one-way air valve 31 to the air, the air is impressed to connecting pipe 35 from first one-way air valve 31, make gasbag 42's volume increase, gasbag 42 conflict fibre cloth 41, make fibre cloth 41 constraint detection person's arm, make the operation more comfortable and convenient, after the blood pumping, twist exhaust valve 34, gas in the gasbag 32 is discharged from exhaust gate valve 34.
(3) On the wrist of detection person extends to location slider 52 from fixed cover 12, along the cambered surface of location slider 52, the finger shrink, the foam-rubber cushion 57 on the limiting plate 56 contradicts the finger under torsion spring 54's pressure effect simultaneously, makes the automatic fist of clenching of operator, and location slider 52 slides with fixed cover 12 simultaneously, and reset spring 51 contracts, and the crowd of the difference of being convenient for uses.
(4) The junction box 6 controls the on/off of the fan 7 and the heating rod 82 thereof, when in summer, the heating rod 82 does not work, the fan 7 rotates to promote the air circulation inside the fixing sleeve 12, so that the inside of the fixing sleeve 12 is kept dry, and in winter, the heating rod 82 works, and the fan 7 promotes the internal heating circulation inside the fixing sleeve 12.
(5) Deposit the cotton swab in the inside of containing box 91, the pinhole of the clearance of being convenient for bloodletting is deposited the test tube temporarily in the inside of spacing hole 92, when light is darker, opens LED lamp 9 b.
The supporting structure 1 of the invention is matched with the limiting structure 2 for use, which is convenient for supporting the arm of the examiner, and the supporting structure 1 is internally provided with the latex pad 9a, thereby further improving the use comfort, the driving structure 3 drives the clamping structure 4 to bind the arm of the examiner, thereby improving the comfort in the blood taking process, and the auxiliary positioning structure 5 is arranged in the supporting structure 1 to facilitate the posture correction of the examiner and to make the blood sampling effect better, the blower 7 is arranged at one end of the supporting structure 1 to promote the air circulation in the supporting structure 1 and keep the inside of the supporting structure 1 dry all the time, meanwhile, a heat supply structure 8 is fixed at one end of the fan 7, so that the use in cold seasons is more comfortable, the LED lamp 9b is arranged on the supporting structure 1, blood can be taken more conveniently, and the blood can be taken more flexibly and conveniently by using the accommodating structure 9.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A blood extractor for routine blood test is characterized in that: the device comprises a supporting structure (1), a limiting structure (2), a driving structure (3), a clamping structure (4), an auxiliary positioning structure (5), a junction box (6), a fan (7), a heat supply structure (8) and a latex pad (9 a); the supporting structure (1) is connected to the limiting structure (2), the driving structure (3) is arranged on the supporting structure (1), the driving structure (3) is connected to the clamping structure (4), and the clamping structure (4) is arranged between the limiting structure (2) and the supporting structure (1); the auxiliary positioning structure (5) is arranged at one end, deviating from the limiting structure (2), of the supporting structure (1), and the auxiliary positioning structure (5) is connected with the supporting structure (1) in a sliding manner; the junction box (6) is fixed to the support structure (1); the fan (7) is arranged at one end, away from the limiting structure (2), of the supporting structure (1), and the fan (7) is electrically connected with the junction box (6); one end of the inside of the supporting structure (1), which is close to the fan (7), is provided with the heat supply structure (8) which is electrically connected with the junction box (6); the supporting structure (1) is internally provided with the latex pad (9 a) which is detachably connected;
the supporting structure (1) comprises an anti-skid pad (11) and a fixing sleeve (12), the fixing sleeve (12) is connected to the limiting structure (2), the anti-skid pad (11) is arranged at the bottom end of the fixing sleeve (12), the fan (7) is arranged at one end of the fixing sleeve (12) departing from the limiting structure (2), and the latex pad (9 a) is arranged inside the fixing sleeve (12);
the limiting structure (2) comprises a limiting sleeve (21) and a latex sleeve (22), the limiting sleeve (21) is fixed at one end, away from the fan (7), of the fixed sleeve (12), the latex sleeve (22) is arranged inside the limiting sleeve (21), and the fan (7) is fixed at one end, away from the limiting sleeve (21), of the fixed sleeve (12);
the driving structure (3) comprises a first one-way air valve (31), a latex ball (32), a second one-way air valve (33), an exhaust valve (34), a connecting pipe (35), a clamping sleeve (36) and a three-way guide pipe (37), the clamping sleeve (36) is fixed at one end, away from the fan (7), of the fixing sleeve (12), the connecting pipe (35) is clamped with the clamping sleeve (36), one end of the connecting pipe (35) is connected with the three-way guide pipe (37), the other two ends of the three-way guide pipe (37) are respectively connected with the exhaust valve (34) and the second one-way air valve (33), the second one-way air valve (33) is connected with the latex ball (32), and the first one-way air valve (31) is arranged at one end, away from the second one-way air valve (33), of the latex ball (;
the clamping structure (4) comprises fiber cloth (41), an air bag (42) and a magic tape (43), one end, deviating from the second one-way air valve (33), of the connecting pipe (35) penetrates through the fiber cloth (41) to be connected to the air bag (42), the fiber cloth (41) wraps the air bag (42), and two ends of the fiber cloth (41) are fixedly connected through the magic tape (43);
the auxiliary positioning structure (5) comprises a return spring (51), a positioning sliding block (52), a flow guide hole (53), a torsion spring (54), a rotating shaft (55), a limiting plate (56) and a sponge pad (57), the positioning sliding block (52) is arranged inside the fixed sleeve (12), the positioning sliding block (52) is in sliding connection with the fixed sleeve (12), one end, close to the limiting sleeve (21), of the positioning sliding block (52) is of an arc-shaped structure, the rotating shaft (55) is fixed on the positioning sliding block (52), the limiting plate (56) is in rotating connection with the rotating shaft (55), one end of the torsion spring (54) is fixed on the limiting plate (56), the other end of the torsion spring (54) is fixed on the positioning sliding block (52), the sponge pad (57) is arranged on the limiting plate (56), and one end of the return spring (51) is fixed on the positioning sliding block (52), the other end of the return spring (51) is fixed on the fixed sleeve (12);
the heat supply structure (8) comprises a fixing frame (81) and a heating rod (82), the fixing frame (81) is arranged at one end, close to the fan (7), of the fixing sleeve (12), the heating rod (82) is arranged inside the fixing frame (81), and the heating rod (82) is electrically connected with the junction box (6);
the fixed sleeve (12) is provided with a containing structure (9), the containing structure (9) comprises a containing box (91) and a plurality of limiting holes (92), the limiting holes (92) are linearly distributed on the fixed sleeve (12), and the containing box (91) and the junction box (6) are arranged on the same side wall of the fixed sleeve (12);
the fixed sleeve (12) is close to one end of the limiting sleeve (21) and is provided with an LED lamp (9 b), and the LED lamp (9 b) is electrically connected with the junction box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225290.8A CN108309325B (en) | 2018-03-19 | 2018-03-19 | Blood extractor for routine blood test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225290.8A CN108309325B (en) | 2018-03-19 | 2018-03-19 | Blood extractor for routine blood test |
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| Publication Number | Publication Date |
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| CN108309325A CN108309325A (en) | 2018-07-24 |
| CN108309325B true CN108309325B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810225290.8A Expired - Fee Related CN108309325B (en) | 2018-03-19 | 2018-03-19 | Blood extractor for routine blood test |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109924988B (en) * | 2019-04-15 | 2021-07-13 | 镇江市第四人民医院（镇江市妇幼保健院） | A arm fixing device for drawing blood sample |
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| US4920973A (en) * | 1987-04-17 | 1990-05-01 | Kaisei Koguy Corporation | Skin temperature measuring apparatus for diagnosing disturbance of peripheral circulation |
| CN203539814U (en) * | 2013-11-13 | 2014-04-16 | 汕头潮南民生医院 | Hand stabilizing device for transfusion of infants |
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| CN2268499Y (en) * | 1996-03-19 | 1997-11-26 | 郝庆英 | Fixer for blood sampler on child finger |
| US8211056B2 (en) * | 2005-08-22 | 2012-07-03 | Creativasc Medical, Llc | Devices and methods to facilitate cannulation of an arteriovenous fistula |
| US9924898B2 (en) * | 2008-04-15 | 2018-03-27 | Becton, Dickinson And Company | Flash activated passive shielding needle assembly |
| US20140057765A1 (en) * | 2011-09-26 | 2014-02-27 | Diane E. Dalton | Foot and hand exercise device and method of use |
| CN203388839U (en) * | 2013-08-07 | 2014-01-15 | 河南中医学院 | Full-automatic feedback regional pulse condition collecting device |
| CN107714134A (en) * | 2016-08-10 | 2018-02-23 | 潘春灵 | A kind of blood drawing compression band |
| CN106344048B (en) * | 2016-11-29 | 2019-03-15 | 中国人民解放军第四军医大学 | A blood collection structure for hematology |
| CN206675787U (en) * | 2016-12-08 | 2017-11-28 | 杨志华 | A kind of fixing device for transfusion |
| CN107754087B (en) * | 2017-11-20 | 2021-12-07 | 深圳市木界科技有限公司 | Self-power-generation type pen massager |
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| US4920973A (en) * | 1987-04-17 | 1990-05-01 | Kaisei Koguy Corporation | Skin temperature measuring apparatus for diagnosing disturbance of peripheral circulation |
| CN203539814U (en) * | 2013-11-13 | 2014-04-16 | 汕头潮南民生医院 | Hand stabilizing device for transfusion of infants |
| CN203634177U (en) * | 2013-12-24 | 2014-06-11 | 朱琳 | Adjustable test blood sampling device |
| CN204520718U (en) * | 2015-04-07 | 2015-08-05 | 浦周昆 | Check sampling platform |
| CN205126258U (en) * | 2015-11-10 | 2016-04-06 | 北京大学深圳医院 | Blood sample collection nurses comfortable pillow |
| CN206979495U (en) * | 2017-01-11 | 2018-02-09 | 牛倩 | A kind of multi-functional paediatrics fixing device for sampling blood |
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| CN108309325A (en) | 2018-07-24 |
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Inventor after: Li Haiyun Inventor after: Ding Yanjie Inventor after: Wu Weixiang Inventor after: Wei Bangguo Inventor after: Zhang Shuxian Inventor before: Wu Weixiang Inventor before: Wei Bangguo Inventor before: Zhang Shuxian |
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Effective date of registration: 20201221 Address after: 473000 No.168 Changjiang Road, Wancheng District, Nanyang City, Henan Province Applicant after: NANYANG CENTRAL BLOOD STATION Address before: 230022 Anhui road University, 856 Jinzhai Road, Baohe District, Hefei, Anhui Applicant before: Wu Weixiang |
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