CN113274016A - Blood sampling device of hematology department - Google Patents
Blood sampling device of hematology department Download PDFInfo
- Publication number
- CN113274016A CN113274016A CN202110523324.3A CN202110523324A CN113274016A CN 113274016 A CN113274016 A CN 113274016A CN 202110523324 A CN202110523324 A CN 202110523324A CN 113274016 A CN113274016 A CN 113274016A
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- plate
- connecting rod
- guide seat
- hand pad
- blood sampling
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- 238000010241 blood sampling Methods 0.000 title claims abstract description 30
- 239000008280 blood Substances 0.000 claims abstract description 34
- 210000004369 blood Anatomy 0.000 claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims abstract description 25
- 230000001954 sterilising effect Effects 0.000 claims abstract description 19
- 238000005070 sampling Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002458 infectious effect Effects 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Classifications
-
- 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
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
-
- 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
- A61B5/150061—Means for enhancing collection
- A61B5/150068—Means for enhancing collection by tissue compression, e.g. with specially designed surface of device contacting the skin area to be pierced
-
- 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
- A61B5/150885—Preventing re-use
- A61B5/150893—Preventing re-use by indicating if used, tampered with, unsterile or defective
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Pain & Pain Management (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a blood sampling device for hematology, which comprises a hand pad and a displacement plate, wherein a guide seat is arranged at the rear side of the upper surface of the hand pad, a guide groove is formed in the guide seat along the length direction of the guide seat, a sliding block positioned in the guide groove is arranged at the bottom end of the displacement plate, an electric cylinder connected with the displacement plate is fixed at one end of the top of the guide seat through a fixing plate, the top end of the displacement plate is hinged with a connecting rod which can move synchronously with the displacement plate through a hinge shaft, the outer end of the connecting rod extends to the upper part of the hand pad, after blood sampling is finished, a medical worker starts a button to return the pressing part, a patient lifts the pressing part upwards by self after returning, and then a sterilizing lamp hinged on the device through a connecting rod structure can pop out outwards to sterilize the finger and other parts of the patient and the used blood sampling environment for a short time, so that the next patient cannot be infected by the previous patient when sampling and taking blood, the sterilization structure is linked with the pressing piece through the connecting rod structure, so the structure design is ingenious, and the use is simple and convenient.
Description
Technical Field
The invention relates to the technical field of blood sampling devices, in particular to a blood sampling device for hematology department.
Background
The laboratory test branch of academic or vocational study needs to draw blood the chemical examination to the patient, and the laboratory test branch of academic or vocational study can set up the window of drawing blood sample usefulness, and during the patient was drawn blood, the patient arm was stretched in the laboratory by the window for medical personnel utilize the needle to prick the pinhole with finger position, then extrude to finger position along the palm of the hand position again, utilize the blood device of drawing blood to absorb blood after discharging with blood extrusion, thereby the work of the sample of drawing blood has been accomplished.
As can be seen from the above description, when blood at the finger part is taken by the above method, the medical staff is required to squeeze the palm of the hand of the patient, the operation process is complicated, and the medical staff is required to directly contact the patient.
Disclosure of Invention
The invention aims to provide a blood sampling device for hematology department, which is beneficial to automatically squeezing and discharging blood before a patient takes blood by finger puncture and quickly sterilizing after the finger blood taking is finished.
The technical scheme includes that the blood sampling device for hematology department comprises a hand pad and a displacement plate, wherein a guide seat is arranged on the rear side of the upper surface of the hand pad, a guide groove is formed in the guide seat along the length direction of the guide seat, a sliding block positioned in the guide groove is arranged at the bottom end of the displacement plate, an electric cylinder connected with the displacement plate is fixed at one end of the top of the guide seat through a fixing plate, when the electric cylinder is electrified, the displacement plate is driven to reciprocate along the length direction of the guide seat through an action rod, the top end of the displacement plate is hinged with a pull rod capable of synchronously moving along the displacement plate through a hinge shaft, the outer end of the pull rod extends to the upper side of the hand pad, a downward bent crutch part is arranged at the outer end of the pull rod, a pressing part is arranged below the crutch part, a gap is formed between the pressing part and the hand pad, a guide hole for sleeving the pressing part on the crutch is formed in the middle of the pressing part, and a row of the pressing part is arranged on the bottom surface of the pull rod along the length direction, the row of the pull rod is connected with the pressing part and can enable the pressing part to be connected with the pull rod along the length direction A spring for elastically moving the turning part up and down;
the top surface front side hinge of guide has connected the connecting rod structure who becomes by stock and quarter butt hinge, the hinge is connected with the air spring on connecting rod structure's the stock, the other end hinge of air spring connect in the top surface rear side of guide, the guide front side is seted up and is located the groove of accomodating of connecting rod structure below, it is located to accomodate the inslot the free bearing of connecting rod structure quarter butt below, the hinge is connected with on the free bearing receive during connecting rod structure moves can rotate in accomodate the function board of the inside and outside action of groove, be equipped with the sterilamp on the function board.
Preferably, the end of the hand pad is fixed with a limiting plate located below the electric cylinder, an electric control plate is fixed on the outer end face of the limiting plate, a button electrically connected with the electric control plate and then electrically connected with the electric cylinder is further fixed on the outer end face of the limiting plate, and the electric control plate is further electrically connected with the sterilizing lamp.
Preferably, the middle part of the hand pad is provided with a shallow chute located below the pressing member, and the shallow chute is obliquely arranged towards the bottom end direction of the limiting plate.
Preferably, the inner end of the hand pad is provided with a round corner surface communicated with the shallow chute, and the inner end of the round corner surface is connected with an arm pad which is lower than the hand pad with the top horizontal plane.
Preferably, a wedge plate corresponding to the lower part of the lapping rod is arranged on the long rod of the connecting rod structure, and the wedge plate is a triangular plate with an inclined surface on the front end surface.
Preferably, the top surface of the function board is hingedly connected to the link structure.
Preferably, the bottom surface of the access rod is provided with a stop lever which can contact with the inclined surface at the front end of the wedge plate when moving along with the access rod so that the connecting rod structure drives the function plate to rotate.
Preferably, the end of the function board is provided with a chamfer surface, the sterilizing lamp is positioned on the chamfer surface, and when the function board rotates in the accommodating groove, the light direction of the sterilizing lamp corresponds to the pressing piece.
Compared with the prior art, the blood sampling device for the hematology department has the beneficial effects that the blood sampling device can be directly placed on a blood sampling platform for the hematology department for use, after the device is placed, the limiting plate is positioned in the blood sampling chamber, the button convenient for medical staff to operate is arranged on the limiting plate, after a finger is pricked, in order to enable a patient to press blood from the palm part to the finger direction, the purpose of automatically pressing blood and sampling blood is achieved, the medical staff starts the button, the pressing piece can be pressed against the palm part, so that the finger pricked needle part discharges blood and samples, the blood sampling process does not need the medical staff to press the palm part of the patient, the direct contact between the medical staff and the patient can be prevented while the operation is facilitated, the purpose of isolated blood sampling is achieved, and the blood sampling device is particularly suitable for the infectious department. Get the blood back that finishes, medical personnel start button, the casting die return, the patient upwards lifts the casting die by oneself after the return, will outwards pop out through connecting rod structure hinge joint sterilamp on this device this moment, with positions such as patient's finger and just used environment of getting blood of getting disinfect for the short time for next patient's sampling can not infected by last patient when getting blood, this structure of disinfecting passes through connecting rod structure and links in the casting die, therefore structural design is ingenious, and is simple and convenient to use.
Drawings
FIG. 1 is a schematic view of a first perspective of a hematology blood collection device provided in accordance with an embodiment of the present invention;
FIG. 2 is an enlarged view of the portion A of the present invention, which is shown in FIG. 1;
FIG. 3 is a schematic view of a second perspective of a hematology lancing device according to an embodiment of the present invention;
FIG. 4 is a schematic view of a third perspective of a blood collection device for hematology according to an embodiment of the present invention;
FIG. 5 is a schematic side plan view of the present invention taken from FIG. 1;
fig. 6 is a schematic top plan view of the present invention, taken from fig. 1.
In the figure: 1. a hand pad; 101. a shallow chute; 102. a rounded corner surface; 2. a guide seat; 201. a guide groove; 202. a limiting plate; 203. an electric control board; 204. a button; 205. a receiving groove; 3. a fixing plate; 4. an electric cylinder; 5. a displacement plate; 501. a slider; 6. a hinge shaft; 7. building a rod; 701. a crutch section; 702. a spring; 703. a stop lever; 8. pressing parts; 801. a guide hole; 9. a connecting rod structure; 10. a gas spring; 11. Hinging seat; 12. a function board; 13. a sterilizing lamp; 14. a wedge plate; 15. an arm pad.
Detailed Description
The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. 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.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be specifically understood by those skilled in the art.
In one embodiment, as shown in fig. 1-6.
The blood sampling device for hematology department provided by the embodiment comprises a hand pad 1 and a displacement plate 5, wherein a guide seat 2 is arranged at the rear side of the upper surface of the hand pad 1, a guide groove 201 is formed in the guide seat 2 along the length direction of the guide seat, a sliding block 501 positioned in the guide groove 201 is arranged at the bottom end of the displacement plate 5, an electric cylinder 4 connected with the displacement plate 5 is fixed at one end of the top of the guide seat 2 through a fixing plate 3, when the electric cylinder 4 is powered on, the displacement plate 5 is driven by an action rod to reciprocate along the length direction of the guide seat 2, a lapping rod 7 which can synchronously move with the displacement plate 5 and extends to the upper part of the hand pad 1 at the outer end is hinged at the top end of the displacement plate 5 through a hinge shaft 6, a round corner surface 102 communicated with a shallow chute 101 is arranged at the inner end of the hand pad 1, an arm pad 15 lower than the horizontal plane at the top is connected at the inner end of the round corner surface 102, when a patient takes blood, the palm and the palm center face upwards, the lapping rod 7 falls on the arm again, the back of the hand is placed on the hand pad 1, the position between the placed arm and the palm is transited to the hand pad 1 from the round corner surface 102, the comfort is improved, the back of the hand is actually positioned in the shallow chute 101, so that medical personnel in a blood sampling room can prick a blood discharge hole on the finger pad through a needle pricking device firstly, because the outer end of the lapping rod 7 is provided with a downward bent corner part 701, a pressing part 8 is arranged below the corner part 701, a gap is arranged between the pressing part 8 and the hand pad 1, and because the middle part of the pressing part 8 is provided with a guide hole 801 which is sleeved on the corner part 701, the bottom surface of the lapping rod 7 is provided with a row of springs 702 which enable the pressing part 8 to be connected with the lapping rod 7 and enable the pressing part 8 to elastically move up and down along the corner part 701 along the length direction, the lapping rod 7 which rotates downwards can drive the pressing part 8 to press the arm or the wrist under the action of the springs 702, after the finger is pricked out of the needle hole, medical staff can press the related button 204 in the blood sampling chamber, so that the electric cylinder 4 can be electrified to act, the pressing piece 8 is pulled towards the finger direction from the palm part by utilizing the inward contraction mode of the action rod of the electric cylinder 4, in the pulling process, the pressing piece 8 continues to apply pressure to the palm under the downward elastic pressing action of the spring 702, and blood is pressed out from the finger along with the movement of the pressing piece 8 from the palm to the finger direction, and in the operation process, the medical staff can not directly contact with the arm of a patient, so that the infection is reduced.
In one embodiment, as shown in fig. 2, 4 and 5.
The top surface front side hinge of guide 2 is connected with the connecting rod structure 9 who becomes by stock and quarter butt hinge, the articulated air spring 10 that is connected with on the stock of connecting rod structure 9, the other end hinge of air spring 10 is connected with the top surface rear side of guide 2, guide 2 front side is opened and is equipped with the groove 205 of accomodating that is located connecting rod structure 9 below, it is equipped with the free bearing 11 that is located connecting rod structure 9 quarter butt below in the groove 205 of accomodating, the articulated function board 12 that is rotatable when receiving connecting rod structure 9 action in accomodating groove 205 inside and outside the articulated, be equipped with sterilamp 13 on the function board 12. After blood sampling is finished, medical personnel press the related button 204 in the blood sampling chamber to enable the electric cylinder 4 and the sterilizing lamp 13 to be electrified and work at the same time, after the electric cylinder 4 is electrified, the action rod of the electric cylinder is changed into a slowly outward extending state from a retracting state, the electric cylinder 4 pushes the displacement plate 5 to move on the guide seat 2 in the outward extending process, meanwhile, the lapping rod 7 drives the pressing piece 8 to move synchronously through the crutch 701, so that the pressing piece 8 is pushed to a palm part from a finger part and then pushed to an arm part from the palm part, meanwhile, under the action of the action rod of the air spring 10, the connecting rod structure 9 is opened outwards, as the connecting rod structure 9 is hinged by two long and short connecting rods and then hinged to the functional board 12, the functional board 12 can rotate outwards slowly in the outward opening process, and as the human arm is still positioned on the arm pad 15, therefore, in the process of slowly rotating outwards, the function board 12 can also utilize the sterilizing lamp 13 to sterilize the arm range, and because the end of the function board 12 is provided with the chamfer surface, the sterilizing lamp 13 is positioned on the chamfer surface, and when the function board 12 rotates in the accommodating groove 205, the light direction of the sterilizing lamp 13 corresponds to the pressing part 8, at this time, the sterilizing lamp 13 after being electrified can directly irradiate the pressing part 8 to sterilize germs on the pressing part 8, when the function board 12 rotates outwards, the sterilizing lamp 13 rotates outwards, the sterilizing range rotates to the arm of the human body from the pressing part 8, and the placing environment when the arm draws blood is sterilized, when the function board 12 continues to rotate outwards, the sterilizing lamp 13 also faces to the palm direction, so that the palm direction can be sterilized, the finger and other parts of the patient and the used blood taking environment can be sterilized in a short time, so that the next patient will not be infected by the previous patient when sampling and taking blood.
In one embodiment, as shown in FIG. 1.
The end fixing of hand pad 1 has the limiting plate 202 that is located electric jar 4 below, this device is when in actual use, the one end of limiting plate 202 is located the blood sampling room, be fixed with the automatically controlled board 203 that is located the blood sampling room on the outer terminal surface of limiting plate 202, still be fixed with on the outer terminal surface of limiting plate 202 with automatically controlled board 203 electric connection back and electric jar 4 electric connection's button 204, automatically controlled board 203 still electric connection is in sterilamp 13, can find out from this, this device is when in actual use, medical personnel can control electric jar 4 and sterilamp 13 through the mode of operating button 204 in the blood sampling room completely and accomplish above-mentioned work, the distance of medical personnel with the patient has been prolonged, reduce the infection, especially, to some patients who carry infectious germ, this mode of controlling is more reasonable.
In one embodiment, as shown in FIGS. 1 and 2
Preferably, the long rod of the connecting rod structure 9 is provided with a wedge plate 14 corresponding to the lower part of the tie rod 7, and the wedge plate 14 is a triangular plate with an inclined surface at the front end surface. The bottom surface of the tie rod 7 is provided with a stop rod 703 which can contact with the inclined surface at the front end of the wedge plate 14 when moving along with the tie rod 7, so that the connecting rod structure 9 drives the function board 12 to rotate, that is, when the tie rod 7 moves towards the palm direction under the action of the cylinder 4, the stop rod 703 below the tie rod 7 will slowly leave the wedge plate 14, so that the wedge plate 14 loses the extrusion of the stop rod 703, because the wedge plate 14 is an additional structure on the long rod of the connecting rod structure 9, the connecting rod structure 9 loses the extrusion effect, and the action rod of the air spring 10 loses the extrusion effect and extends outwards, so that the connecting rod structure 9 drives the function board 12 to rotate outwards from the accommodating groove 205, on the contrary, when the tie rod 7 moves away from the palm direction under the action of the cylinder 4, the stop rod 703 below the tie rod 7 will slowly approach the wedge plate 14, and press the inclined surface of the wedge plate 14 into the accommodating groove 205, and the link structure 9 is pressed in the receiving groove 205 in the process that the wedge plate 14 is pressed in the receiving groove 205, and finally the function plate 12 is pressed in the receiving groove 205, therefore, it can be seen that the inner and outer rotation actions of the sterilamp 13 are derived from the movement action of the trip lever 7, that is, when the trip lever 7 carries the pressing piece 8 to squeeze the fingers to expel blood, the function plate 12 carries the sterilamp 13 to rotate outwards from the receiving groove 205, the blood sampling environment is sterilized in the rotation process, the trip lever 7 carries the pressing piece 8 away from the fingers, and when the stop lever 703 under the trip lever 7 presses the wedge plate 14, the function plate 12 is returned to be received in the receiving groove 205, of course, when the trip lever 7 carries the pressing piece 8 to move continuously away from the palm direction, the stop lever 703 also leaves the wedge plate 14, so that the wedge plate 14 loses the squeezing of the link structure 9 again, and the link structure 9 carries the function plate 12 to rotate outwards from the receiving groove 205 again, the function board 12 is also caused to sterilize the blood collection environment by the sterilizing lamp 13 during the outward rotation. From the above, it can be seen that the operation principle of the function board 12 is derived from the reciprocating operation of the hook 7, and the hook 7 is also operated to press blood against the finger puncture part with the pressing member 8, so that the structure is skillfully designed and the operation is simple.
The above-described embodiments further explain the object, technical means, and advantageous effects of the present invention in detail. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.
Claims (8)
1. The blood sampling device for the hematology department is characterized by comprising a hand pad (1) and a displacement plate (5), wherein a guide seat (2) is arranged on the rear side of the upper surface of the hand pad (1), a guide groove (201) is formed in the guide seat (2) along the length direction of the guide seat, a sliding block (501) located in the guide groove (201) is arranged at the bottom end of the displacement plate (5), an electric cylinder (4) connected with the displacement plate (5) is fixed at one end of the top of the guide seat (2) through a fixing plate (3), the electric cylinder (4) drives the displacement plate (5) to reciprocate along the length direction of the guide seat (2) through an action rod when being electrified, the top end of the displacement plate (5) is hinged with a lapping rod (7) which can move synchronously with the top end of the displacement plate (5) through a hinge shaft (6), the outer end of the lapping rod (7) extends to the upper side of the hand pad (1), and a downward bent crutch (701) is arranged at the outer end of the lapping rod (7), a pressing piece (8) is arranged below the turning part (701), a gap is formed between the pressing piece (8) and the hand pad (1), a guide hole (801) which enables the pressing piece (8) to be sleeved on the turning part (701) is formed in the middle of the pressing piece (8), and a row of springs (702) which enable the pressing piece (8) to be connected with the lifting rod (7) and enable the pressing piece (8) to elastically move up and down along the turning part (701) are arranged on the bottom surface of the lifting rod (7) along the length direction of the lifting rod;
the utility model discloses a take in the action of connecting rod structure (9), including guide seat (2), the top surface front side hinge of guide seat (2) is connected with connecting rod structure (9) that become by stock and quarter butt hinge, the hinge is connected with air spring (10) on the stock of connecting rod structure (9), the other end hinge of air spring (10) connect in the top surface rear side of guide seat (2), guide seat (2) front side is seted up and is located receiving groove (205) of connecting rod structure (9) below, be equipped with in receiving groove (205) and be located free bearing (11) of connecting rod structure (9) quarter butt below, free bearing (11) are gone up the hinge and are connected with the acceptance during connecting rod structure (9) action rotatable in receive function board (12) of the inside and outside action of groove (205), be equipped with sterilamp (13) on function board (12).
2. The blood sampling device of the hematology department according to claim 1, wherein a limiting plate (202) located below the electric cylinder (4) is fixed at the end of the hand pad (1), an electric control plate (203) is fixed on the outer end face of the limiting plate (202), a button (204) electrically connected with the electric control plate (203) and then electrically connected with the electric cylinder (4) is further fixed on the outer end face of the limiting plate (202), and the electric control plate (203) is further electrically connected with the sterilizing lamp (13).
3. The blood sampling device of the hematology department according to claim 2, wherein a shallow inclined groove (101) is formed in the middle of the hand pad (1) and located below the pressing member (8), and the shallow inclined groove (101) is obliquely arranged towards the bottom end direction of the limiting plate (202).
4. The blood collection device for hematology department according to claim 3, characterized in that the inner end of the hand pad (1) is provided with a round corner surface (102) communicated with the shallow chute (101), and the inner end of the round corner surface (102) is connected with an arm pad (15) with the top level lower than the hand pad (1).
5. The blood sampling device of the hematology department according to the claim 4, characterized in that the long rod of the connecting rod structure (9) is provided with a wedge plate (14) corresponding to the lower part of the access rod (7), and the wedge plate (14) is a triangular plate with the front end face being an inclined plane.
6. A blood collection device according to claim 5, characterised in that the top face of the function plate (12) is hingedly connected to the link arrangement (9).
7. The blood sampling device of claim 6, wherein the bottom surface of the catch (7) is provided with a stop lever (703) which can contact with the front end inclined surface of the wedge plate (14) when moving along with the catch so as to enable the connecting rod structure (9) to drive the function plate (12) to rotate.
8. The blood collection device for hematology department according to claim 7, wherein the end of the function board (12) is provided with a chamfered surface, the sterilizing lamp (13) is positioned on the chamfered surface, and the light direction of the sterilizing lamp (13) corresponds to the pressing piece (8) when the function board (12) rotates in the accommodating groove (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110523324.3A CN113274016A (en) | 2021-05-13 | 2021-05-13 | Blood sampling device of hematology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110523324.3A CN113274016A (en) | 2021-05-13 | 2021-05-13 | Blood sampling device of hematology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113274016A true CN113274016A (en) | 2021-08-20 |
Family
ID=77278779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110523324.3A Withdrawn CN113274016A (en) | 2021-05-13 | 2021-05-13 | Blood sampling device of hematology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113274016A (en) |
-
2021
- 2021-05-13 CN CN202110523324.3A patent/CN113274016A/en not_active Withdrawn
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Application publication date: 20210820 |