CN210697649U - Automatic blood drawing device for clinical laboratory - Google Patents
Automatic blood drawing device for clinical laboratory Download PDFInfo
- Publication number
- CN210697649U CN210697649U CN201920834619.0U CN201920834619U CN210697649U CN 210697649 U CN210697649 U CN 210697649U CN 201920834619 U CN201920834619 U CN 201920834619U CN 210697649 U CN210697649 U CN 210697649U
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- unit
- blood drawing
- pressing
- clinical laboratory
- drawing device
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- 210000004369 blood Anatomy 0.000 title claims abstract description 84
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- 210000003437 trachea Anatomy 0.000 claims description 2
- 230000000740 bleeding effect Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000004962 physiological condition Effects 0.000 abstract description 2
- 238000010241 blood sampling Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 4
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- 238000004820 blood count Methods 0.000 description 2
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- 210000003743 erythrocyte Anatomy 0.000 description 2
- 102000001554 Hemoglobins Human genes 0.000 description 1
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- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005534 hematocrit Methods 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to an automatic blood drawing device for clinical laboratory, which comprises a shell unit, wherein a holding space is arranged in the shell unit; the blood drawing unit is arranged at the bottom end of the accommodating space; a pressing unit disposed above the blood drawing unit; and the sensing unit is arranged at the top end of the accommodating space and is positioned at the side end of the pressing unit. The blood drawing device has the advantages that the sensing unit, the blood drawing unit and the pressing unit are arranged in the shell unit, so that automatic blood drawing of the fingertips of children can be realized, the fear of the children on the blood drawing is reduced, the situations that the children are worried and struggled to be unmatched are avoided, the workload of medical staff is greatly reduced, the physiological condition of the children is shown in the market, and the use is convenient and quick; the pressing mechanism of the pressing unit presses the bleeding in a soft mode, so that the pain of the manual pressing finger is avoided, and the practicability is high; reasonable design, compact structure and convenient large-scale popularization and application.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an automatic device of drawing blood of clinical laboratory.
Background
The finger blood sampling volume of getting blood is little, and the conventional chemical examination that has blood that can accomplish has: for routine examination of children, doctors all recommend to draw fingertip blood, insert from the fingertips of ring fingers of children, use capillaries to store blood, with the progress of the examination technology, doctors in hospital clinical laboratory can complete detection of more than ten items such as white blood cell count, red blood cell count, hemoglobin concentration, hematocrit, mean red blood cell volume, platelet count, etc., thereby conveniently and effectively helping judge the condition of various tissues and organs of children's organisms, besides disease diagnosis, fingertip blood collection can be used in daily physical examination, in recent years, when the hospital clinical laboratory carries out fingertip blood drawing examination on children, children cry and prick due to fear, do not cooperate with blood drawing, and in addition, nurses need to press fingers of children for rapid bleeding during blood drawing, because uneven pressing easily causes pain to children, the children are easy to cry more easily, and parents worry about the uneven pressing, therefore, a pediatric blood drawing nursing device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic device of drawing blood of clinical laboratory to the not enough among the prior art.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a clinical laboratory automatic blood drawing device comprising:
the shell unit is internally provided with an accommodating space;
the blood drawing unit is arranged at the bottom end of the accommodating space;
a pressing unit disposed above the blood drawing unit;
and the sensing unit is arranged at the top end of the accommodating space and is positioned at the side end of the pressing unit.
Preferably, the housing unit includes:
a finger access hole provided at a central position of one side surface of the housing unit;
the hand joint placing grooves are arranged on two sides of the finger inserting hole;
the blood taking cover is arranged on the other side face of the shell unit;
the starting switch is arranged on one side of the blood taking cover.
Preferably, the blood sampling cover and the starting switch are arranged on the side surface adjacent to the side surface where the finger inserting hole is located.
Preferably, the blood drawing unit comprises:
the first end of the electric push rod is connected with the blood drawing unit;
and the blood drawing pen is connected with the second end of the electric push rod.
Preferably, the pressing unit includes:
a pressing mechanism;
a rubber sleeve;
the first end of the fingertip placing groove is connected with the second end of the pressing mechanism, and the second end of the fingertip placing groove is connected with the first end of the rubber sleeve.
Preferably, the pressing unit further includes:
the first end of the through pipe is connected with the finger extending hole, and the second end of the through pipe is connected with the first end of the pressing mechanism;
the air pump, the air pump passes through the trachea and is connected with pressing mechanism.
Preferably, the pressing mechanism further includes:
an air bag;
the mounting ring is arranged on the outer side of the air bag in a wrapping mode.
Preferably, the air bag is circular, and the air bag, the through pipe and the fingertip placing groove form a finger inserting channel.
Preferably, the rubber sleeve is in a circular truncated cone shape.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
the utility model discloses an automatic blood drawing device of clinical laboratory is provided with induction element, blood drawing unit and pressing unit in the housing unit, can realize drawing blood to children's fingertip automatically to reduce children's fear to drawing blood, and then avoid children's vexation, struggle emergence of the condition such as not cooperating, greatly reduce medical staff's work load, the physiology of going to the market, convenient to use, swift; the pressing mechanism of the pressing unit presses the bleeding in a soft mode, so that the pain of the manual pressing finger is avoided, and the practicability is high; reasonable design, compact structure and convenient large-scale popularization and application.
Drawings
Fig. 1 is a schematic diagram of an exemplary embodiment of the present invention.
Fig. 2 is a perspective view of an exemplary embodiment of the present invention.
Fig. 3 is a schematic diagram of a pressing structure of one exemplary embodiment of the present disclosure.
Wherein the reference numerals are: a housing unit 100; a finger access hole 101; a hand joint placement slot 102; a start switch 103; a blood removal cap 104;
a blood drawing unit 200; an electric push rod 201; a blood drawing pen 202;
a pressing unit 300; a through pipe 301; an air pump 302; a pressing mechanism 303; a rubber sleeve 304; a fingertip placement groove 305; an air bag 306; a mounting ring 307;
the sensing unit 400.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
The utility model discloses an exemplary embodiment, as shown in fig. 1 ~ 3, an automatic device of drawing blood of clinical laboratory, including housing element 100, the unit 200 of drawing blood, press unit 300 and induction element 400 all set up in housing element 100's inside, and the unit setting of drawing blood is in the bottom of housing element 100's inside, presses unit 300 and induction element 400 and sets up the top at housing element 100 relatively.
The housing unit 100 includes an accommodating space, a finger access hole 101, a hand joint placing groove 102, a start switch 103 and a blood sampling cover 104, the finger access hole 101 is disposed at a central position of one side of the housing unit 100, such as the central position of a front panel, the hand joint placing groove 102 is disposed at two sides of the finger access hole 101, namely, the hand joint placing groove 102 is disposed outside the housing unit 100, the start switch 103 and the blood sampling cover 104 are disposed at the other side of the housing unit 100, the side is adjacent to the side where the finger access hole 101 is located, namely, a left panel or a right panel of the housing unit 100, and the start switch 103 and the blood sampling cover 104 are disposed adjacently.
Further, the knuckle placement groove 102 and the finger access hole 101 are located on the same horizontal plane.
Further, the housing unit 100 has a box structure, which may be a rectangular parallelepiped structure or a square structure.
Further, the housing unit 100 is made of polyethylene, polypropylene, polyethylene terephthalate, or polyurethane material.
Further, the adjacent surfaces of the housing unit 100 are engaged or screwed.
Further, the housing unit 100 is provided with a circuit board, the circuit board is respectively coupled to the start switch 103, the blood drawing unit 200, the pressing unit 300 and the sensing unit 400, and the circuit board is burned with a corresponding working program.
The blood drawing unit 200 is disposed at the bottom of the accommodating space of the housing unit 100, and the blood drawing unit 200 and the housing unit 100 may be fixedly connected or detachably connected, such as a threaded connection.
The blood drawing unit 200 comprises an electric push rod 201 and a blood drawing pen 202, a first end of the electric push rod 201 is connected with the blood drawing unit 200, a second end of the electric push rod 201 is connected with a first end of the blood drawing pen 202, and a second end of the electric push rod 201 is a telescopic rod.
Further, the electric push rod 201 is vertically connected to the blood drawing unit 200.
Further, the blood drawing pen 202 includes a capillary tube disposed inside the blood drawing pen 202 and a lancet disposed at a second end of the blood drawing pen 202, the lancet being in communication with the capillary tube.
The pressing unit 300 is located at the upper part of the blood drawing unit 200, and the first end of the pressing unit 300 is connected to the side of the accommodating space of the housing unit 100, i.e. the blood drawing unit 200 is located at the upper part of the bottom panel of the housing unit 100 (i.e. located inside the housing unit 100), and the pressing unit 300 is located at the rear part of the front panel of the housing unit 100 (i.e. located inside the housing unit 100).
The pressing unit 300 includes a through pipe 301, an air pump 302, a pressing mechanism 303, a rubber sleeve 304, and a fingertip placement groove 305, wherein a first end of the through pipe 301 is connected to the finger insertion hole 101, a second end of the through pipe 301 is connected to a first end of the air pump 302, a second end of the air pump 302 is connected to a first end of the pressing mechanism 303, a second end of the pressing mechanism 303 is connected to a first end of the fingertip placement groove 305, and a second end of the fingertip placement groove 305 is connected to a first end of the rubber sleeve 304.
Further, the fingertip placement groove 305 is constituted by a plurality of connecting rods and connecting rings arranged in parallel, wherein the plurality of connecting rods arranged in parallel are symmetrically and vertically connected with the connecting rings.
Further, the number of connecting rods is at least three, preferably four or six.
Further, the pressing mechanism 303 includes an air bag 306 and a mounting ring 307, the mounting ring 307 is disposed outside the air bag 306 in a covering manner, and the fingertip placement groove 305, the air bag 306 and the finger insertion hole 101 form a finger insertion passage.
Further, the bladder 306 is adhesively attached to the mounting ring 307.
Further, the balloon 306 has a circular ring shape.
Further, the rubber sleeve 304 is in a truncated cone shape.
The sensing unit 400 is located at the upper portion of the blood drawing unit 200, and a first end of the sensing unit 400 is connected to the top surface of the accommodating space of the housing unit 100, that is, the sensing unit 400 is disposed at the lower portion of the top panel of the housing unit 100 (i.e., located inside the housing unit 100). In addition, the sensing unit 400 is located at an upper portion of the second end of the pressing unit 300, that is, the sensing unit 400 is located at an upper portion of the rubber sleeve 400, and is used for detecting whether a finger is inserted and fixed.
Further, the sensing unit 400 and the housing unit 100 may be fixedly connected or detachably connected, such as by a screw connection.
Further, the sensing unit 400 is located at the interface of the top panel and the rear panel of the housing unit 100.
Further, the sensing unit 400 is a thermal infrared human body sensor.
The utility model discloses a use method of exemplary embodiment does: the medical staff opens the blood taking cover 104, replaces the blood drawing pen 202 of the blood drawing unit 200, and closes the blood taking cover 104 after the replacement is finished; guiding the child to insert a finger into the inside of the housing unit 100 through the finger insertion hole 101, that is, to insert the finger into the finger insertion hole 101, the air bag 306, the fingertip placing groove 305, and the rubber sleeve 304 in this order; the start switch 103 is started, and at this time, the sensing unit 400 detects whether the finger is placed; after the sensing unit 400 detects the blood sample, the blood drawing unit 200 and the pressing unit 300 work simultaneously, the electric push rod 201 of the blood drawing unit 200 extends upwards to enable the blood drawing pen 202 to gradually approach the finger, the puncture needle of the blood drawing pen 202 penetrates through the gap of the connecting rod to puncture the finger of the infant, the capillary tube of the blood drawing pen 202 sucks blood, and meanwhile, the air pump 302 of the pressing unit 300 is started to inflate the air bag 306 to uniformly press the finger, so that the blood outflow speed is increased; after a certain blood sampling time or a certain blood volume is obtained, the electric push rod 201 stretches downwards, the air pump 302 stops working, and the child stretches out the fingers to finish automatic blood sampling.
The blood drawing device has the advantages that the induction unit, the blood drawing unit and the pressing unit are arranged in the shell unit, so that automatic blood drawing of the fingertips of children can be realized, the fear of the children on the blood drawing is reduced, the situations that the children are worried and struggled to be not matched are avoided, the workload of medical staff is greatly reduced, the physiological condition of the children is on the market, and the use is convenient and quick; the pressing mechanism of the pressing unit presses the bleeding in a soft mode, so that the pain of the manual pressing finger is avoided, and the practicability is high; reasonable design, compact structure and convenient large-scale popularization and application.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. An automatic blood drawing device for clinical laboratory, comprising:
the shell unit is internally provided with an accommodating space;
the blood drawing unit is arranged at the bottom end of the accommodating space;
a pressing unit disposed above the blood drawing unit;
and the sensing unit is arranged at the top end of the accommodating space and is positioned at the side end of the pressing unit.
2. The clinical laboratory automatic blood drawing device according to claim 1, wherein said housing unit comprises:
a finger access hole provided at a central position of one side surface of the housing unit;
the hand joint placing grooves are arranged on two sides of the finger inserting hole;
the blood taking cover is arranged on the other side face of the shell unit;
the starting switch is arranged on one side of the blood taking cover.
3. The clinical laboratory automatic blood drawing device according to claim 1, wherein said blood drawing unit comprises:
the first end of the electric push rod is connected with the blood drawing unit;
and the blood drawing pen is connected with the second end of the electric push rod.
4. The clinical laboratory automatic blood drawing device according to claim 2, wherein said pressing unit comprises:
a pressing mechanism;
a rubber sleeve;
and the first end of the fingertip placing groove is connected with the second end of the pressing mechanism, and the second end of the fingertip placing groove is connected with the first end of the rubber sleeve.
5. The clinical laboratory automatic blood drawing device according to claim 4, wherein said pressing unit further comprises:
the first end of the through pipe is connected with the finger extending hole, and the second end of the through pipe is connected with the first end of the pressing mechanism;
the air pump, the air pump passes through the trachea and is connected with pressing mechanism.
6. The clinical laboratory automatic blood drawing device according to claim 5, wherein said pressing mechanism further comprises:
an air bag;
the mounting ring is arranged on the outer side of the air bag in a wrapping mode.
7. The automatic blood drawing device for clinical laboratory according to claim 6, wherein said air cell is in the shape of circular ring, said air cell forms a finger-inserting passage with said through tube and said finger tip placing groove.
8. The automatic blood drawing device for clinical laboratory according to any one of claims 4 to 7, wherein said rubber sleeve is in the shape of a truncated cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834619.0U CN210697649U (en) | 2019-06-04 | 2019-06-04 | Automatic blood drawing device for clinical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834619.0U CN210697649U (en) | 2019-06-04 | 2019-06-04 | Automatic blood drawing device for clinical laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210697649U true CN210697649U (en) | 2020-06-09 |
Family
ID=70956036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834619.0U Expired - Fee Related CN210697649U (en) | 2019-06-04 | 2019-06-04 | Automatic blood drawing device for clinical laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210697649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317786A (en) * | 2021-05-31 | 2021-08-31 | 上海交通大学医学院附属瑞金医院 | Automatic finger bloodletting instrument of children with entertainment function |
-
2019
- 2019-06-04 CN CN201920834619.0U patent/CN210697649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317786A (en) * | 2021-05-31 | 2021-08-31 | 上海交通大学医学院附属瑞金医院 | Automatic finger bloodletting instrument of children with entertainment function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |