CN114343631A - Blood sampling equipment for nursing in hemodialysis department and using method thereof - Google Patents

Blood sampling equipment for nursing in hemodialysis department and using method thereof Download PDF

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Publication number
CN114343631A
CN114343631A CN202210150420.2A CN202210150420A CN114343631A CN 114343631 A CN114343631 A CN 114343631A CN 202210150420 A CN202210150420 A CN 202210150420A CN 114343631 A CN114343631 A CN 114343631A
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blood
block
fixedly connected
groove
placing
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CN114343631B (en
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汤洁
解琦
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Changzhou TCM Hospital
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Changzhou TCM Hospital
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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
    • A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • 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
    • A61B5/150755—Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
    • A61B5/702—Posture restraints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Life Sciences & Earth Sciences (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Dermatology (AREA)
  • Pain & Pain Management (AREA)
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  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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Abstract

The invention discloses a blood sampling device for nursing in a hemodialysis department and a using method thereof, and the technical scheme of the blood sampling device for nursing in the hemodialysis department is as follows: the device comprises a placing block, wherein one side of the placing block is fixedly connected with an installation block, and the top surface of the placing block is fixedly connected with a placing groove; the storage groove is formed in the top surface of the mounting block, and a vacuum collecting pipe is arranged inside the storage groove; a blood drawing assembly disposed at one end of the vacuum collection tube for drawing blood; the vacuum collection tube is arranged in the storage groove and used for rocking the vacuum collection tube, when medical workers draw blood from the arms of the patient through the blood drawing, the flow regulator is arranged to control and regulate the flow rate of the blood during blood drawing, so that the blood is stably conveyed to the inside of the vacuum collection tube, and pain of the patient caused by too fast or too slow drawing speed is reduced.

Description

Blood sampling equipment for nursing in hemodialysis department and using method thereof
Technical Field
The invention relates to the field of medical instruments, in particular to a blood sampling device for nursing in a hemodialysis department and a using method thereof.
Background
Hemodialysis is a method for long-term clinical treatment of uremia, lupus erythematosus, polycystic kidney and other diseases, which introduces patient's blood and dialysate into a dialyzer simultaneously according to the principle of membrane balance, flows through two sides of a dialysis membrane, and molecules move across the membrane through a semipermeable membrane to achieve dynamic balance. Hemodialysis mainly depends on the diffusion effect generated by the solute concentration difference at two sides of a semipermeable membrane to remove solutes, the removal rate of the hemodialysis is inversely proportional to the molecular weight, the hemodialysis has higher removal rate on small molecular substances such as urea and creatinine, and the hemodialysis has poorer removal efficiency on middle molecular substances.
For example, chinese patent publication No. CN213721990U, wherein a blood collection device for nursing in hemodialysis branch of academic or vocational study is proposed, when this subassembly is sampled, the collector arm extends between punch holder and the lower plate, then rotate the lower plate and clip the collector arm to punch holder and lower plate, the arm is fixed convenient and fast, time saving and labor saving, open box is used for storing the blood sample, the ice-cube of while cooling intracavity makes the blood sample keep in low temperature environment, avoid the blood sample to deteriorate and influence the result that detects, ensure the accuracy of testing result, directly place the blood sample in the holding tank during storage, need not extra fixing device, moreover, the steam generator is simple in structure, the storage is convenient, but this blood collection device can't control the velocity of flow of blood when gathering blood, lead to the speed of extraction too fast or too slow.
Disclosure of Invention
In view of the problems mentioned in the background, it is an object of the present invention to provide a blood sampling device for nursing in hemodialysis department and a method for using the same to solve the problems mentioned in the background.
The technical purpose of the invention is realized by the following technical scheme:
a blood sampling device for hemodialysis department nursing and a using method thereof comprise: the device comprises a placing block, a mounting block and a placing groove, wherein one side of the placing block is fixedly connected with the mounting block, and the top surface of the placing block is fixedly connected with the placing groove; the storage groove is formed in the top surface of the mounting block, and a vacuum collecting pipe is arranged inside the storage groove; a blood drawing assembly disposed at one end of the vacuum collection tube for drawing blood; and the shaking assembly is arranged inside the storage tank and is used for shaking the vacuum collection pipe.
Through adopting above-mentioned technical scheme, draw the blood subassembly through setting up, the subassembly of drawing blood can be when drawing blood to patient's arm, the velocity of flow of control blood.
Preferably, the blood drawing assembly comprises: the conveying pipe is fixedly connected to one end of the vacuum collecting pipe, and one end of the conveying pipe is fixedly connected with a blood drawing needle; and the flow regulator is movably arranged on the outer circular wall surface of the conveying pipe.
Through adopting above-mentioned technical scheme, place the piece through the setting, when medical personnel took the blood to patient's arm through drawing the blood, through setting up flow regulator, flow regulator can control the regulation to the velocity of flow when drawing the blood to guarantee that blood steadily carries the inside of vacuum collection pipe.
Preferably, the shaking assembly comprises: the fixing groove is formed in one side of the interior of the storage groove, and a miniature electric push rod is fixedly connected to the interior of the fixing groove; the fixing rod is connected to one end of the miniature electric push rod telescopic shaft, one end of the fixing rod is fixedly connected with a pushing block, and the inner circular wall surface of the pushing block is attached to the outer circular wall surface of the vacuum collecting tube; the adjusting hole is formed in one side of the inner part of the storage groove; and the limiting part is arranged inside the adjusting hole and used for limiting the vacuum collecting pipe.
Through adopting above-mentioned technical scheme, rock the subassembly through the setting, rock the subassembly and can promote vacuum collection pipe and rock about going on to make blood get into vacuum collection intraduct back, anticoagulant and blood intensive mixing.
Preferably, the stopper includes: the connecting rod is movably sleeved inside the adjusting hole, and one end of the connecting rod penetrates through the adjusting hole and extends to the inside of the storage groove; the limiting block is fixedly connected to one end of the connecting rod, the limiting block is attached to the outer circular wall face of the vacuum collecting pipe, a spring is fixedly connected to one end of the inner portion of the adjusting hole, and one end of the spring is fixedly connected to one end of the connecting rod.
Through adopting above-mentioned technical scheme, through setting up the locating part, the locating part can vacuum acquisition pipe carry on spacingly to make vacuum acquisition pipe can rock about the inside of storage tank.
Preferably, the inner circle wall surface of the adjusting hole is provided with a limiting groove, the outer circle wall surface of the connecting rod is fixedly connected with a limiting ring, and the limiting ring and the limiting groove are movably sleeved together.
By adopting the technical scheme, the limiting ring is movably sleeved with the limiting groove, so that the limiting ring can limit the connecting rod.
Preferably, the inside of the storage groove is provided with a mounting plate, the bottom surface of the mounting plate is fixedly connected with a fixed rope, the bottom end of the fixed rope is fixedly connected with a rubber ring, the rubber ring and the vacuum collection pipe are movably sleeved together, and the vacuum collection pipe is arranged inside the storage groove through the rubber ring.
Through adopting above-mentioned technical scheme, through setting up the mounting panel, after medical personnel established the one end of vacuum acquisition pipe together with rubber ring movable sleeve, fix the inside at the storage tank with the mounting panel again, simultaneously, place the vacuum acquisition pipe between catch block and stopper to make the vacuum acquisition pipe can fix the inside at the storage tank.
Preferably, the top surface of the placing block is provided with two sliding grooves, the sliding block is movably sleeved in the sliding grooves, the top surface of the sliding block is fixedly connected with connecting blocks, the cloth is fixedly connected between the connecting blocks, and the inner circular wall surface of the cloth is fixedly connected with a rubber tube.
Through adopting above-mentioned technical scheme, through setting up the connecting block, through adjusting behind the position of connecting block to make the connecting block can adjust the rubber tube through placing cloth, be convenient for tighten the different positions of patient's arm.
The preferred, the joint groove has all been seted up to the inside left and right sides of sliding tray, the equal fixedly connected with joint piece in the left and right sides of sliding block, the joint piece with joint groove movable sleeve is established together.
Through adopting above-mentioned technical scheme, through setting up the joint piece, because joint piece overlaps with joint groove activity and is established together to make the sliding block can slidable mounting in the inside of sliding tray.
Preferably, the four corner positions of the bottom surface of the placing block are fixedly connected with supporting rods.
Through adopting above-mentioned technical scheme, through setting up the support stick, the support stick can support placing the piece.
In addition, the invention also relates to a using method of the blood sampling equipment for nursing in the hemodialysis department, which is characterized by comprising the following steps:
s1: firstly, placing the arm of a patient in the placing groove, and tightening the arm of the patient by using the rubber tube after adjusting the position of the rubber tube;
s2: the blood drawing needle is inserted into the vein of a patient, so that the blood flows into the vacuum collection tube through the delivery tube, and meanwhile, the flow rate of the blood can be adjusted by controlling the flow regulator;
s3: and starting the miniature electric push rod to enable the miniature electric push rod to shake the vacuum collecting pipe through the pushing block.
In summary, the invention mainly has the following beneficial effects:
place the piece through setting up, when medical personnel when drawing blood to patient's arm through drawing blood, through setting up flow regulator, flow regulator can control the regulation to the velocity of flow when drawing blood to guarantee that blood steadily carries the inside of vacuum collection pipe, reduce the patient and arouse the patient pain because of the extraction rate is too fast or slow.
Through setting up the mounting panel, after medical personnel establish the one end of vacuum collection pipe together with rubber ring movable sleeve, fix the inside at the storage tank with the mounting panel again, and simultaneously, place the vacuum collection pipe between catch block and stopper, thereby make the vacuum collection pipe can fix the inside at the storage tank, through setting up miniature electric putter, the drive shaft as miniature electric putter can drive the catch block through the fixed stick and remove, thereby make the catch block can promote the vacuum collection pipe and rock, and then make blood after getting into the vacuum collection intraduct, anticoagulant and blood intensive mixing, guarantee the testing result of blood.
Through setting up the connective bar, when the vacuum is gathered the pipe and is controlled about, the vacuum is gathered the pipe and can be driven the connective bar through the stopper and remove this moment, and then makes the spring atress produce the effort, simultaneously, when the drive shaft of miniature electric putter is controlling about, the effort that the spring produced this moment can drive the connective bar and remove to make the vacuum gather the pipe and can fix all the time and promote between piece and the stopper, the medical personnel later stage of being convenient for take a blood sample.
Through setting up the spacing ring, because the spacing ring is established with spacing groove movable sleeve and is in the same place the back, thereby make the spacing ring can carry on spacingly to the connective bar, place the arm in the inside of standing groove when the patient, and simultaneously, tighten the rubber tube on patient's arm again, thereby make arm blood volume in abundant back, be convenient for observe the blood vessel trend and take a blood sample, and simultaneously, after the position through adjusting the connecting block, thereby make the connecting block can adjust the rubber tube through placing cloth, be convenient for tighten different positions of patient's arm.
Through setting up the mounting panel, because the installation stick is established with the spread groove movable sleeve and is in the same place to make the locating piece can fix in the inside of constant head tank, the inside at the storage tank can be fixed to the mounting panel this moment, thereby be convenient for medical personnel with the fixed storage tank inside of vacuum acquisition pipe, simultaneously, the miniature electric putter of being convenient for rocks vacuum acquisition pipe.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the mounting block structure of the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure of A in FIG. 2;
FIG. 4 is a schematic view of the mounting plate construction of the present invention;
FIG. 5 is a schematic view of the placement block structure of the present invention;
fig. 6 is a schematic view of the connecting block structure of the present invention.
Reference numerals: 1. placing the blocks; 2. mounting blocks; 3. a placement groove; 4. a storage tank; 5. a vacuum collection tube; 6. a delivery pipe; 7. blood drawing needle; 8. a flow regulator; 9. fixing grooves; 10. a miniature electric push rod; 11. a fixing rod; 12. a pushing block; 13. an adjustment hole; 14. a connecting rod; 15. a limiting block; 16. a spring; 17. a limiting groove; 18. a limiting ring; 19. mounting a plate; 20. fixing a rope; 21. a rubber ring; 22. a sliding groove; 23. a slider; 24. connecting blocks; 25. placing cloth; 26. a rubber tube; 27. a clamping groove; 28. a clamping block; 29. a support rod; 30. positioning blocks; 31. positioning a groove; 32. connecting grooves; 33. and (5) installing a rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a blood sampling device for nursing in hemodialysis department, comprising a placing block 1, a mounting block 2 fixedly connected to one side of the placing block 1, a placing groove 3 fixedly connected to the top surface of the placing block 1, a storing groove 4 formed on the top surface of the mounting block 2, a vacuum collecting tube 5 arranged inside the storing groove 4, a blood drawing component arranged at one end of the vacuum collecting tube 5 for drawing blood, a shaking component arranged inside the storing groove 4 for shaking the vacuum collecting tube 5, the blood drawing component comprising a conveying tube 6, the conveying tube 6 fixedly connected to one end of the vacuum collecting tube 5, a blood drawing needle 7 fixedly connected to one end of the conveying tube 6, a flow regulator 8 movably mounted on the outer circumferential wall surface of the conveying tube 6, by arranging the placing block 1, when a medical worker draws blood through the blood drawing needle 7 to a patient arm, by arranging the flow regulator 8, the flow regulator 8 can control and regulate the flow speed when blood is extracted, thereby ensuring that the blood is stably conveyed into the vacuum collection tube 5 and reducing the pain of a patient caused by too fast or too slow extraction speed.
Referring to fig. 1, 2 and 3, the shaking assembly includes a fixing groove 9, the fixing groove 9 is opened at one side inside the storage groove 4, a micro electric push rod 10 is fixedly connected inside the fixing groove 9, one end of a telescopic shaft of the micro electric push rod 10 is fixedly connected with a fixing rod 11, one end of the fixing rod 11 is fixedly connected with a pushing block 12, an inner circular wall surface of the pushing block 12 is attached to an outer circular wall surface of the vacuum collection tube 5, one side inside the storage groove 4 is provided with an adjusting hole 13, a limiting member is arranged inside the adjusting hole 13 for limiting the vacuum collection tube 5, the limiting member includes a connecting rod 14, the connecting rod 14 is movably sleeved inside the adjusting hole 13, one end of the connecting rod 14 passes through the adjusting hole 13 and extends to the inside of the storage groove 4, one end of the connecting rod 14 is fixedly connected with a limiting member 15, the limiting member 15 is attached to the outer circular wall surface of the vacuum collection tube 5, the inside one end fixedly connected with spring 16 of regulation hole 13, the one end of spring 16 is in the same place with the one end fixed connection of connective bar 14, through setting up miniature electric putter 10, can drive when miniature electric putter 10's drive shaft through the fixed rod 11 and promote piece 12 and remove to make and promote piece 12 and can promote vacuum collection pipe 5 and rock, and then make blood get into vacuum collection pipe 5 inside back, anticoagulant and blood intensive mixing.
Referring to fig. 1, 3 and 4, the inner circular wall of the adjusting hole 13 is provided with a limiting groove 17, the outer circular wall of the connecting rod 14 is fixedly connected with a limiting ring 18, the limiting ring 18 is movably sleeved with the limiting groove 17, the storage groove 4 is internally provided with a mounting plate 19, the bottom surface of the mounting plate 19 is fixedly connected with a fixed rope 20, the bottom end of the fixed rope 20 is fixedly connected with a rubber ring 21, the rubber ring 21 is movably sleeved with the vacuum collecting tube 5, the vacuum collecting tube 5 is arranged in the storage groove 4 through the rubber ring 21, the top surface of the placing block 1 is provided with two sliding grooves 22, the sliding grooves 22 are movably sleeved with sliding blocks 23, the top surface of the sliding blocks 23 is fixedly connected with connecting blocks 24, placing cloth 25 is fixedly connected between the two connecting blocks 24, through the mounting plate 19, after a medical worker movably sleeves one end of the vacuum collecting tube 5 with the rubber ring 21, the mounting plate 19 is then fixed inside the storage tank 4, and the vacuum collection tube 5 is placed between the pushing block 12 and the stopper 15, so that the vacuum collection tube 5 can be fixed inside the storage tank 4.
Referring to fig. 1, 2, 5 and 6, the inner circular wall surface of the placing cloth 25 is fixedly connected with a rubber tube 26, the left and right sides of the inside of the sliding groove 22 are respectively provided with a clamping groove 27, the left and right sides of the sliding block 23 are respectively fixedly connected with a clamping block 28, the clamping block 28 is movably sleeved with the clamping groove 27, the four corner positions of the bottom surface of the placing block 1 are respectively fixedly connected with a supporting rod 29, one side of the mounting plate 19 is provided with a fixing component for fixing the mounting plate 19, the fixing component comprises two positioning blocks 30, the two positioning blocks 30 are respectively fixedly connected with the left and right sides of the mounting plate 19, the left and right sides of the inside of the storage groove 4 are respectively provided with a positioning groove 31, the positioning blocks 30 are movably sleeved with the positioning grooves 31, the bottom surface of the inside of the positioning grooves 31 is provided with a connecting groove 32, the bottom surface of the positioning blocks 30 is fixedly connected with a mounting rod 33, the mounting rod 33 is movably sleeved with the connecting groove 32, through setting up mounting panel 19, because mounting bar 33 is established together with the movable sleeve of spread groove 32 to make locating piece 30 can fix in the inside of constant head tank 31, mounting panel 19 can be fixed in the inside of storage tank 4 this moment, thereby be convenient for medical personnel with vacuum acquisition pipe 5 fix inside storage tank 4, simultaneously, be convenient for miniature electric putter 10 rocks vacuum acquisition pipe 5.
In addition, the embodiment also relates to a use method of the blood sampling equipment for nursing in the hemodialysis department, which is characterized by comprising the following steps:
s1: firstly, placing the arm of the patient in the placing groove 3, and tightening the arm of the patient by using the rubber tube 26 after adjusting the position of the rubber tube 26;
s2: then the blood drawing needle 7 is inserted into the vein of the patient, so that the blood flows into the vacuum collection tube 5 through the delivery tube 6, and meanwhile, the flow rate of the blood can be adjusted by controlling the flow regulator 8;
s3: and starting the micro electric push rod 10 to enable the micro electric push rod 10 to shake the vacuum collection tube 5 through the push block 12.
The working principle is as follows: referring to fig. 1-6, when in use, by arranging the placing block 1, when medical personnel draws blood from the arm of a patient through the blood drawing needle 7, the flow regulator 8 can control and regulate the flow rate during blood drawing by arranging the flow regulator 8, so that the blood is stably conveyed into the vacuum collection tube 5, and pain of the patient caused by too fast or too slow drawing speed is reduced.
Through setting up mounting panel 19, establish the back together when medical personnel with the one end of vacuum collection pipe 5 and rubber ring 21 activity cover, fix mounting panel 19 in the inside of storage tank 4 again, and simultaneously, place vacuum collection pipe 5 between promotion piece 12 and stopper 15, thereby make vacuum collection pipe 5 can fix in the inside of storage tank 4, through setting up miniature electric putter 10, the drive shaft when miniature electric putter 10 can drive promotion piece 12 through fixed stick 11 and remove, thereby make promotion piece 12 can promote vacuum collection pipe 5 and rock, and then make blood get into the inside back of vacuum collection pipe 5, anticoagulant and blood intensive mixing, guarantee the testing result of blood.
Through setting up connective bar 14, when vacuum collection pipe 5 was controlling, vacuum collection pipe 5 can drive connective bar 14 through stopper 15 and remove this moment, and then make the 16 atress of spring produce the effort, and simultaneously, when miniature electric putter 10's drive shaft was controlling, the effort that spring 16 produced this moment can drive connective bar 14 and remove, thereby make vacuum collection pipe 5 can fix all the time and promote between 12 and stopper 15, the medical personnel later stage of being convenient for take a blood sample.
Through setting up spacing ring 18, because spacing ring 18 overlaps with spacing groove 17 activity cover and is established back together, thereby make spacing ring 18 can carry on spacingly to connective bar 14, place the inside at standing groove 3 with the arm when the patient, and simultaneously, tighten rubber tube 26 on patient's the arm again, thereby make arm blood volume after abundant, be convenient for observe the blood vessel trend and take a blood sample, and simultaneously, after the position through adjusting connecting block 24, thereby make connecting block 24 can adjust rubber tube 26 through placing cloth 25, be convenient for tighten to patient's arm different positions.
Through setting up mounting panel 19, because mounting bar 33 is established together with the movable sleeve of spread groove 32 to make locating piece 30 can fix in the inside of constant head tank 31, mounting panel 19 can be fixed in the inside of storage tank 4 this moment, thereby be convenient for medical personnel with vacuum acquisition pipe 5 fix inside storage tank 4, simultaneously, be convenient for miniature electric putter 10 rocks vacuum acquisition pipe 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A blood sampling apparatus for use in hemodialysis department care, comprising:
the device comprises a placing block (1), wherein one side of the placing block (1) is fixedly connected with an installing block (2), and the top surface of the placing block (1) is fixedly connected with a placing groove (3);
the storage groove (4) is formed in the top surface of the mounting block (2), and a vacuum collection pipe (5) is arranged inside the storage groove (4);
a blood drawing assembly arranged at one end of the vacuum collection tube (5) for drawing blood;
the shaking assembly is arranged inside the storage tank (4) and is used for shaking the vacuum collection pipe (5).
2. A hemodialysis unit care blood sampling apparatus according to claim 1, wherein the blood drawing assembly comprises:
the conveying pipe (6) is fixedly connected to one end of the vacuum collection pipe (5), and one end of the conveying pipe (6) is fixedly connected with a blood drawing needle (7);
the flow regulator (8) is movably arranged on the outer circular wall surface of the conveying pipe (6).
3. The hemodialysis department care blood sampling apparatus of claim 1, wherein the sloshing assembly comprises:
the fixing groove (9) is formed in one side of the interior of the storage groove (4), and a micro electric push rod (10) is fixedly connected to the interior of the fixing groove (9);
the fixing rod (11) is connected to one end of the telescopic shaft of the miniature electric push rod (10), one end of the fixing rod (11) is fixedly connected with a pushing block (12), and the inner circular wall surface of the pushing block (12) is attached to the outer circular wall surface of the vacuum collection tube (5);
the adjusting hole (13), the adjusting hole (13) is arranged on one side inside the storage groove (4);
the limiting piece is arranged inside the adjusting hole (13) and used for limiting the vacuum collecting pipe (5).
4. The hemodialysis department care blood sampling apparatus of claim 3, wherein the stopper comprises:
the connecting rod (14) is movably sleeved inside the adjusting hole (13), and one end of the connecting rod (14) penetrates through the adjusting hole (13) and extends into the storage groove (4);
the limiting block (15), limiting block (15) fixed connection be in the one end of connective bar (14), limiting block (15) with the outer disc wall laminating of vacuum acquisition pipe (5) is in the same place, the inside one end fixedly connected with spring (16) of regulation hole (13), the one end of spring (16) with the one end fixed connection of connective bar (14) is in the same place.
5. The blood sampling device for nursing in hemodialysis department according to claim 4, wherein the inner circular wall surface of the adjusting hole (13) is opened with a limiting groove (17), the outer circular wall surface of the connecting rod (14) is fixedly connected with a limiting ring (18), and the limiting ring (18) and the limiting groove (17) are movably sleeved together.
6. The blood sampling device for nursing in hemodialysis department according to claim 1, wherein the inside of the storage tank (4) is provided with a mounting plate (19), the bottom surface of the mounting plate (19) is fixedly connected with a fixing rope (20), the bottom end of the fixing rope (20) is fixedly connected with a rubber ring (21), the rubber ring (21) is movably sleeved with the vacuum collection tube (5), and the vacuum collection tube (5) is arranged inside the storage tank (4) through the rubber ring (21).
7. The blood sampling device of claim 1, wherein two sliding grooves (22) are formed in the top surface of the placing block (1), a sliding block (23) is movably sleeved inside the sliding grooves (22), a connecting block (24) is fixedly connected to the top surface of the sliding block (23), a placing cloth (25) is fixedly connected between the two connecting blocks (24), and a rubber tube (26) is fixedly connected to the inner circular wall surface of the placing cloth (25).
8. The blood sampling device for nursing in hemodialysis department according to claim 7, wherein said sliding groove (22) is opened with a clamping groove (27) on both sides, said sliding block (23) is fixedly connected with a clamping block (28) on both sides, and said clamping block (28) and said clamping groove (27) are movably sleeved together.
9. A blood sampling device for nursing in hemodialysis department according to claim 1, wherein the supporting rods (29) are fixedly connected to four corner positions of the bottom surface of the placing block (1).
10. A method of using a blood sampling device for hemodialysis department care, comprising the steps of:
s1: firstly, placing the arm of a patient in the placing groove (3), and tightening the arm of the patient by using the rubber tube (26) after adjusting the position of the rubber tube (26);
s2: then the blood drawing needle (7) is inserted into the vein of the patient, so that the blood flows into the vacuum collection tube (5) through the delivery tube (6), and meanwhile, the flow rate of the blood can be adjusted by controlling the flow regulator (8);
s3: and starting the micro electric push rod (10) to enable the micro electric push rod (10) to shake the vacuum collection tube (5) through the push block (12).
CN202210150420.2A 2022-02-18 2022-02-18 Blood sampling equipment for hemodialysis department nursing and application method thereof Active CN114343631B (en)

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Application Number Priority Date Filing Date Title
CN202210150420.2A CN114343631B (en) 2022-02-18 2022-02-18 Blood sampling equipment for hemodialysis department nursing and application method thereof

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Application Number Priority Date Filing Date Title
CN202210150420.2A CN114343631B (en) 2022-02-18 2022-02-18 Blood sampling equipment for hemodialysis department nursing and application method thereof

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CN114343631A true CN114343631A (en) 2022-04-15
CN114343631B CN114343631B (en) 2023-08-08

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3137887U (en) * 2007-09-28 2007-12-13 テルモ株式会社 Fixture
CN212996448U (en) * 2020-05-25 2021-04-20 成都市龙泉驿区第一人民医院 Blood collection system that hemodialysis branch of academic or vocational study nursing was used
CN213721990U (en) * 2020-06-22 2021-07-20 武汉柯瑞迪医疗用品有限公司 Blood collection system that hemodialysis branch of academic or vocational study nursing was used
CN215021126U (en) * 2021-05-28 2021-12-07 襄阳市中心医院 Arm pad for hemodialysis nursing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3137887U (en) * 2007-09-28 2007-12-13 テルモ株式会社 Fixture
CN212996448U (en) * 2020-05-25 2021-04-20 成都市龙泉驿区第一人民医院 Blood collection system that hemodialysis branch of academic or vocational study nursing was used
CN213721990U (en) * 2020-06-22 2021-07-20 武汉柯瑞迪医疗用品有限公司 Blood collection system that hemodialysis branch of academic or vocational study nursing was used
CN215021126U (en) * 2021-05-28 2021-12-07 襄阳市中心医院 Arm pad for hemodialysis nursing

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