CN111407291A - Puncture sampling device for blood internal medicine - Google Patents
Puncture sampling device for blood internal medicine Download PDFInfo
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- CN111407291A CN111407291A CN202010234095.9A CN202010234095A CN111407291A CN 111407291 A CN111407291 A CN 111407291A CN 202010234095 A CN202010234095 A CN 202010234095A CN 111407291 A CN111407291 A CN 111407291A
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- 239000008280 blood Substances 0.000 title claims abstract description 78
- 210000004369 blood Anatomy 0.000 title claims abstract description 78
- 238000005070 sampling Methods 0.000 title claims abstract description 29
- 239000003814 drug Substances 0.000 title claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000010241 blood sampling Methods 0.000 abstract description 7
- 238000007689 inspection Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention belongs to the field of sampling equipment, and particularly relates to a puncture sampling device for a blood internal medicine, which aims at solving the problems that a plurality of vacuum blood sampling tubes are inconvenient to fix and rotate and recycle, and the prior art provides a scheme that the puncture sampling device comprises a blood storage box and a puncture needle positioned on one side of the blood storage box, wherein one end of the puncture needle is fixedly connected with one end of a drainage tube, the other end of the drainage tube extends into the blood storage box, the top of the blood storage box is provided with a cover plate, the cover plate is provided with a placing hole, one end of a rotating rod is rotatably installed on the inner wall of the bottom of the blood storage box, the other end of the rotating rod is fixedly provided with a placing disc, and the placing disc is provided with annular placing. The vacuum blood collection tube fixing device is reasonable in design, facilitates fixing of the plurality of vacuum blood collection tubes, can rotate and recycle the plurality of vacuum blood collection tubes, and can effectively improve the working efficiency.
Description
Technical Field
The invention relates to the technical field of sampling equipment, in particular to a puncture sampling device for a blood internal medicine.
Background
In the medical field, blood sampling inspection is comparatively general inspection mode, and when extravasated blood or other blood pathological changes appear in patient's health internal tissue, adopt puncture sampling device more, through the cooperation of vacuum test tube with the pjncture needle, be convenient for take a sample to blood sample, most vacuum test tube places in constant temperature blood storage box at present.
Present blood is puncture sampling device for internal medicine, place a plurality of vacuums in the blood storage incasement and take a sample, can take a blood sample to a plurality of patients, a plurality of vacuums are taken a blood sample and are managed the fixed more troublesome, a plurality of vacuums are taken a blood sample and are adjusted the difficulty, there is being not convenient for fix a plurality of vacuums, and be not convenient for rotate and the problem of recycling a plurality of vacuums, therefore we have proposed a puncture sampling device for internal medicine of blood and have been used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects that a plurality of vacuum blood sampling tubes are inconvenient to fix and rotate and are inconvenient to recycle in the prior art, and provides a puncture sampling device for blood medicine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a puncture sampling device for blood internal medicine comprises a blood storage box and a puncture needle positioned on one side of the blood storage box, one end of the puncture needle is fixedly connected with one end of a drainage tube, the other end of the drainage tube extends into the blood storage box, a cover plate is arranged at the top of the blood storage box, a placing hole is formed in the cover plate, one end of a rotating rod is rotatably arranged on the inner wall of the bottom of the blood storage box, a placing disc is fixedly arranged at the other end of the rotating rod, placing grooves are formed in the placing disc at equal intervals in an annular shape, vacuum blood collection tubes are placed in the placing grooves, the same fixing plate is movably sleeved on the vacuum blood collection tubes, a plurality of compression rods are fixedly arranged at the bottom of the fixing plate, the vacuum blood collection tubes are positioned between the two corresponding compression rods, a plurality of first grooves are formed in the top of the placing disc, one side fixed mounting of sliding seat has the one end of first spring, and the other end fixed mounting of first spring is on the inner wall of first groove, and the top fixed mounting of sliding seat has the trigonometry seat, trigonometry seat and depression bar looks adaptation.
Preferably, the first hole has been seted up on the fixed plate, and sliding mounting has the montant in the first hole, and the bottom fixed mounting of montant is on placing the dish, and the top of montant extends to the top of apron, owing to be provided with and place the dish, can place a plurality of vacuum test tubes.
Preferably, the second hole has been seted up on the montant, fixed mounting has same lead screw seat on the both sides inner wall in first hole, and the lead screw seat runs through the second hole, set up threaded hole on the top inner wall in second hole, the lead screw is installed to the screw hole screw thread, the bottom of lead screw is rotated and is installed on the bottom inner wall in second hole, and lead screw seat threaded sleeve establishes on the lead screw, the top of lead screw extends to the top and the fixed mounting of montant has the baffle, owing to be provided with the lead screw seat, the lead screw seat can drive the fixed plate and remove.
Preferably, the movable sleeve is equipped with the commentaries on classics board on the lead screw, and fixed mounting has a plurality of fixed spring's one end on the commentaries on classics board, and fixed spring's the other end fixed mounting is on the baffle, and the spacing groove has all been seted up to the both sides of lead screw, and the top fixed mounting who changes the board has the gag lever post that two symmetries set up, and gag lever post slidable mounting is at the spacing inslot that corresponds, owing to be provided with gag lever post and spacing groove, can make the commentaries on classics board.
Preferably, the top of montant is the annular equidistant draw-in groove of having seted up, and the bottom fixed mounting who changes the board has the bayonet lock, and bayonet lock and the draw-in groove looks adaptation that corresponds, owing to be provided with bayonet lock and draw-in groove, can fix the board that changes.
Preferably, one side fixed mounting of montant has the fixing base, and the top of apron is the equidistant a plurality of constant head tanks that have seted up of annular, and a plurality of constant head tanks and a plurality of standing groove one-to-one setting, has seted up the slip hole on the fixing base, and slidable mounting has the locating lever in the slip hole, and the locating lever and the locating groove looks adaptation that corresponds can fix the fixing base owing to be provided with constant head tank and locating lever.
Preferably, the second groove has all been seted up on the both sides inner wall in slide opening, and slidable mounting has trapezoidal seat in the second groove, and the equal fixed mounting in one side that two trapezoidal seats kept away from each other has the one end of second spring, and the other end fixed mounting of second spring is on the inner wall in second groove, and the equal fixed mounting in both sides of locating lever has the horizontal pole, and horizontal pole and the trapezoidal seat looks adaptation that corresponds, owing to be provided with the second spring, can make trapezoidal seat reset.
Preferably, a third groove is formed in one side of the positioning rod, a clamping seat is slidably mounted in the third groove, one end of a compression spring is fixedly mounted on one side of the clamping seat, the other end of the compression spring is fixedly mounted on the inner wall of the third groove, and the clamping seat can be pushed to move out of the third groove due to the compression spring.
According to the puncture sampling device for the blood medicine department, the vacuum blood collection tubes are placed in the corresponding placing grooves through the placing holes in the cover plate, the rotating plate is moved upwards and drives the clamping pins to move upwards, so that the clamping pins are separated from the corresponding clamping grooves, then the rotating plate is rotated and drives the screw rod base to move downwards through the screw rod, the screw rod base drives the fixing plate to move downwards, the fixing plate extrudes the triangular base through the pressing rod, and the triangular base moves towards the direction close to the corresponding vacuum blood collection tubes, so that the vacuum blood collection tubes are pressed and fixed;
during the use, be connected the drainage tube with the vacuum test tube that corresponds, the back is accomplished in the blood sampling, the rebound locating lever, the removal of locating lever makes the locating lever break away from the constant head tank that corresponds, the cassette removes the top of fixing base this moment, under compression spring's spring action, make the one end of cassette remove the outside in third groove, thereby the locating lever to carry on spacingly, rotate the commentaries on classics board, the commentaries on classics board rotates through the montant, the montant drives and places the dish and rotate, it drives the vacuum test tube and rotates to place the dish.
The vacuum blood collection tube fixing device is reasonable in design, simple in structure, convenient to operate, convenient to fix a plurality of vacuum blood collection tubes, capable of rotating and recycling the plurality of vacuum blood collection tubes, and capable of effectively improving working efficiency.
Drawings
FIG. 1 is a schematic structural view of a puncture sampling device for hematology department according to the present invention;
FIG. 2 is a schematic structural view of part A of a puncture sampling device for hematology department according to the present invention;
FIG. 3 is a schematic structural diagram of a portion B of a puncture sampling device for hematology department according to the present invention;
FIG. 4 is a schematic structural view of a portion C of a puncture sampling device for hematology department according to the present invention;
fig. 5 is a schematic top view of a fixing plate of the puncture sampling device for hematology department according to the present invention.
In the figure: 1 blood storage box, 2 pjncture needles, 3 drainage tubes, 4 apron, 5 dwang, 6 place the dish, 7 standing grooves, 8 vacuum test tubes, 9 fixed plates, 10 depression bars, 11 first grooves, 12 sliding seat, 13 first spring, 14 trigones, 15 first hole, 16 montants, 17 second holes, 18 lead screw seats, 19 screw holes, 20 lead screw, 21 baffle, 22 commentaries on classics board, 23 fixed spring, 24 draw-in grooves, 25 bayonet lock, 26 spacing groove, 27 gag lever post, 28 fixing base, 29 constant head tank, 30 sliding hole, 31 locating lever, 32 second grooves, 33 trapezoidal seat, 34 second spring, 35 horizontal pole, 36 third groove, 37 cassette, 38 compression spring.
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.
Example one
Referring to fig. 1-5, a puncture sampling device for blood medicine, comprising a blood storage box 1 and a puncture needle 2 located at one side of the blood storage box 1, one end of the puncture needle 2 is fixedly connected with one end of a drainage tube 3, the other end of the drainage tube 3 extends into the blood storage box 1, a cover plate 4 is arranged at the top of the blood storage box 1, a placing hole is arranged on the cover plate 4, one end of a rotating rod 5 is rotatably arranged on the inner wall of the bottom of the blood storage box 1, a placing tray 6 is fixedly arranged at the other end of the rotating rod 5, placing grooves 7 are annularly and equidistantly arranged on the placing tray 6, vacuum blood collection tubes 8 are placed in the placing grooves 7, a same fixing plate 9 is movably sleeved on a plurality of vacuum blood collection tubes 8, a plurality of compression bars 10 are fixedly arranged at the bottom of the fixing plate 9, the vacuum blood collection tubes 8 are located between two corresponding, and the vacuum blood collection tube 8 is located between two corresponding first grooves 11, a sliding seat 12 is slidably installed in the first grooves 11, one end of a first spring 13 is fixedly installed on one side of the sliding seat 12, the other end of the first spring 13 is fixedly installed on the inner wall of the first grooves 11, a triangular seat 14 is fixedly installed at the top of the sliding seat 12, and the triangular seat 14 is matched with the compression bar 10.
In the invention, a first hole 15 is formed in the fixing plate 9, a vertical rod 16 is slidably mounted in the first hole 15, the bottom end of the vertical rod 16 is fixedly mounted on the placing disc 6, and the top end of the vertical rod 16 extends to the upper part of the cover plate 4.
In the invention, a second hole 17 is formed in a vertical rod 16, the inner walls of two sides of a first hole 15 are fixedly provided with the same screw rod seat 18, the screw rod seat 18 penetrates through the second hole 17, the inner wall of the top of the second hole 17 is provided with a threaded hole 19, the threaded hole 19 is provided with a screw rod 20 in a threaded manner, the bottom end of the screw rod 20 is rotatably arranged on the inner wall of the bottom of the second hole 17, the screw rod seat 18 is sleeved on the screw rod 20 in a threaded manner, and the top end of the screw rod 20 extends to the upper side of the vertical rod 16 and is fixedly provided with.
In the invention, a rotating plate 22 is movably sleeved on a screw rod 20, one end of a plurality of fixed springs 23 is fixedly arranged on the rotating plate 22, the other end of each fixed spring 23 is fixedly arranged on a baffle 21, limiting grooves 26 are respectively arranged on two sides of the screw rod 20, two symmetrically arranged limiting rods 27 are fixedly arranged on the top of the rotating plate 22, and the limiting rods 27 are slidably arranged in the corresponding limiting grooves 26.
In the invention, the top of the vertical rod 16 is provided with clamping grooves 24 at equal intervals in an annular shape, the bottom of the rotating plate 22 is fixedly provided with clamping pins 25, and the clamping pins 25 are matched with the corresponding clamping grooves 24.
In the invention, a fixed seat 28 is fixedly installed on one side of the vertical rod 16, a plurality of positioning grooves 29 are annularly and equidistantly formed in the top of the cover plate 4, the plurality of positioning grooves 29 and the plurality of placing grooves 7 are arranged in a one-to-one correspondence manner, a sliding hole 30 is formed in the fixed seat 28, a positioning rod 31 is slidably installed in the sliding hole 30, and the positioning rod 31 is matched with the corresponding positioning groove 29.
In the invention, the inner walls of two sides of the sliding hole 30 are both provided with a second groove 32, the second groove 32 is internally provided with a trapezoidal seat 33 in a sliding manner, one side of each trapezoidal seat 33, which is far away from each other, is fixedly provided with one end of a second spring 34, the other end of the second spring 34 is fixedly arranged on the inner wall of the second groove 32, two sides of the positioning rod 31 are both fixedly provided with a cross rod 35, and the cross rod 35 is matched with the corresponding trapezoidal seat 33.
In the invention, one side of the positioning rod 31 is provided with a third groove 36, a clamping seat 37 is slidably mounted in the third groove 36, one end of a compression spring 38 is fixedly mounted on one side of the clamping seat 37, and the other end of the compression spring 38 is fixedly mounted on the inner wall of the third groove 36.
Example two
Referring to fig. 1-5, a puncture sampling device for blood medicine, comprising a blood storage box 1 and a puncture needle 2 located at one side of the blood storage box 1, one end of the puncture needle 2 is fixedly connected with one end of a drainage tube 3, the other end of the drainage tube 3 extends into the blood storage box 1, a cover plate 4 is arranged at the top of the blood storage box 1, a placing hole is arranged on the cover plate 4, one end of a rotating rod 5 is rotatably arranged on the inner wall of the bottom of the blood storage box 1, a placing tray 6 is fixedly arranged at the other end of the rotating rod 5, placing grooves 7 are annularly and equidistantly arranged on the placing tray 6, vacuum blood collection tubes 8 are placed in the placing grooves 7, a same fixing plate 9 is movably sleeved on a plurality of vacuum blood collection tubes 8, a plurality of compression bars 10 are fixedly arranged at the bottom of the fixing plate 9, the vacuum blood collection tubes 8 are located between two corresponding, and the vacuum blood collection tube 8 is located between two corresponding first grooves 11, a sliding seat 12 is slidably installed in the first grooves 11, one end of a first spring 13 is fixedly installed on one side of the sliding seat 12, the other end of the first spring 13 is fixedly installed on the inner wall of the first grooves 11, a triangular seat 14 is fixedly installed at the top of the sliding seat 12, and the triangular seat 14 is matched with the compression bar 10.
According to the invention, the fixing plate 9 is provided with the first hole 15, the vertical rod 16 is slidably mounted in the first hole 15, the bottom end of the vertical rod 16 is fixedly mounted on the placing disc 6, the top end of the vertical rod 16 extends to the upper part of the cover plate 4, and the placing disc 6 is arranged, so that the plurality of vacuum blood collection tubes 8 can be placed.
In the invention, a second hole 17 is formed in a vertical rod 16, the inner walls of two sides of a first hole 15 are fixedly provided with the same screw rod seat 18, the screw rod seat 18 penetrates through the second hole 17, the inner wall of the top of the second hole 17 is provided with a threaded hole 19, the threaded hole 19 is provided with a screw rod 20 in a threaded manner, the bottom end of the screw rod 20 is rotatably arranged on the inner wall of the bottom of the second hole 17, the screw rod seat 18 is sleeved on the screw rod 20 in a threaded manner, the top end of the screw rod 20 extends to the upper side of the vertical rod 16 and is fixedly provided with a baffle plate 21, and the screw rod seat 18 is arranged to drive a fixing plate 9.
In the invention, the screw rod 20 is movably sleeved with the rotating plate 22, one end of a plurality of fixed springs 23 is fixedly arranged on the rotating plate 22, the other end of each fixed spring 23 is fixedly arranged on the baffle 21, the two sides of the screw rod 20 are both provided with the limiting grooves 26, the top of the rotating plate 22 is fixedly provided with two symmetrically arranged limiting rods 27, the limiting rods 27 are slidably arranged in the corresponding limiting grooves 26, and the rotating plate 22 can stably move due to the arrangement of the limiting rods 27 and the limiting grooves 26.
In the invention, the tops of the vertical rods 16 are provided with clamping grooves 24 at equal intervals in an annular shape, the bottom of the rotating plate 22 is fixedly provided with clamping pins 25, the clamping pins 25 are matched with the corresponding clamping grooves 24, and the rotating plate 22 can be fixed due to the arrangement of the clamping pins 25 and the clamping grooves 24.
In the invention, a fixed seat 28 is fixedly installed on one side of the vertical rod 16, a plurality of positioning grooves 29 are annularly and equidistantly formed in the top of the cover plate 4, the plurality of positioning grooves 29 and the plurality of placing grooves 7 are arranged in a one-to-one correspondence manner, a sliding hole 30 is formed in the fixed seat 28, a positioning rod 31 is slidably installed in the sliding hole 30, the positioning rod 31 is matched with the corresponding positioning groove 29, and the fixed seat 28 can be fixed due to the positioning grooves 29 and the positioning rod 31.
In the invention, the inner walls of two sides of the sliding hole 30 are both provided with a second groove 32, the second groove 32 is internally provided with a trapezoidal seat 33 in a sliding manner, one side, away from each other, of each of the two trapezoidal seats 33 is fixedly provided with one end of a second spring 34, the other end of each second spring 34 is fixedly arranged on the inner wall of the second groove 32, two sides of the positioning rod 31 are both fixedly provided with a cross rod 35, and the cross rods 35 are matched with the corresponding trapezoidal seats 33, so that the trapezoidal seats 33 can be reset due to the arrangement of the second springs 34.
In the invention, one side of the positioning rod 31 is provided with a third groove 36, a clamping seat 37 is slidably mounted in the third groove 36, one side of the clamping seat 37 is fixedly provided with one end of a compression spring 38, the other end of the compression spring 38 is fixedly mounted on the inner wall of the third groove 36, and the compression spring 28 is arranged, so that the clamping seat 37 can be pushed to move out of the third groove 36.
In the invention, the vacuum blood sampling tubes 8 are placed in the corresponding placing grooves 7 through the placing holes on the cover plate 4, the rotating plate 22 is moved upwards, the rotating plate 22 drives the limiting rods 27 to slide in the corresponding limiting grooves 26, the rotating plate 22 moves upwards to compress the fixing springs 23, the rotating plate 22 drives the clamping pins 25 to move upwards, so that the clamping pins 25 are separated from the corresponding clamping grooves 24, the fixing of the rotating plate 22 is released, then the rotating plate 22 is rotated, the rotating plate 22 drives the screw rods 20 to rotate through the limiting rods 27, the screw rod seats 18 are driven to move downwards by the rotation of the screw rods 20, the fixing plates 9 drive the fixing plates 9 to move downwards, the fixing plates 9 drive the pressing rods 10 to move downwards, so that the pressing rods 10 extrude the triangular seats 14, the triangular seats 14 move towards the directions close to the corresponding vacuum blood sampling tubes 8, the vacuum blood sampling tubes 8 are pressed and fixed, the rotating plate 22 is loosened, under the elastic force of the fixing springs 23, the rotating plate 22 is reset, the clamping pin 25 is clamped into the corresponding clamping groove 24, a plurality of vacuum blood collection tubes 8 on the placing tray 6 can be fixed, the drainage tube 3 is connected with the corresponding vacuum blood collection tube 8 for blood collection and sampling, after the blood collection is finished, the drainage tube 3 is taken out and the positioning rod 31 is moved upwards, the positioning rod 31 drives the cross rod 35 to move, the cross rod 35 extrudes the trapezoidal seat 33, the trapezoidal seat 33 compresses the second spring 34, the positioning rod 31 is separated from the corresponding positioning groove 29 due to the movement of the positioning rod 31, the clamping seat 37 moves to the upper side of the fixed seat 28, one end of the clamping seat 27 moves to the outer side of the third groove 36 under the elastic force of the compression spring 38, so that the positioning rod 31 is limited, the rotating plate 22 is rotated, the rotating plate 22 drives the vertical rod 16 to rotate under the action of the clamping pin 25, and the vertical rod 16 drives the placing tray 6 to rotate, place dish 6 and drive vacuum test tube 8 and rotate, when positioning rod 31 corresponds with the position of the constant head tank 29 that corresponds, extrude cassette 37, make cassette 37 accomodate in third groove 36, under the spring action of second spring 24, make positioning rod 31 card go into the constant head tank 29 that corresponds, thereby fix montant 16, be convenient for fix a plurality of vacuum test tube 8, and can rotate and recycle a plurality of vacuum test tube 8, make things convenient for people's use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a blood is puncture sampling device for internal medicine, including blood storage box (1) and pjncture needle (2) that are located blood storage box (1) one side, a serial communication port, the one end fixedly connected with drainage tube (3) of pjncture needle (2), the other end of drainage tube (3) extends to in the blood storage box (1), the top of blood storage box (1) is equipped with apron (4), place the hole seted up on apron (4), rotate the one end of installing dwang (5) on the bottom inner wall of blood storage box (1), the other end fixed mounting of dwang (5) places dish (6), it has annular equidistant standing groove (7) to be seted up on placing dish (6), vacuum test tube (8) have been placed in standing groove (7), the movable sleeve is equipped with same fixed plate (9) on a plurality of vacuum test tube (8), the bottom fixed mounting of fixed plate (9) has a plurality of depression bars (10), and vacuum test tube (8) are located between two corresponding depression bars (10), place the top of dish (6) and seted up a plurality of first grooves (11), and vacuum test tube (8) are located between two corresponding first grooves (11), slidable mounting has sliding seat (12) in first groove (11), one side fixed mounting of sliding seat (12) has the one end of first spring (13), the other end fixed mounting of first spring (13) is on the inner wall of first groove (11), the top fixed mounting of sliding seat (12) has triangle seat (14), triangle seat (14) and depression bar (10) looks adaptation.
2. The puncture sampling device for the blood internal medicine of claim 1, characterized in that the fixing plate (9) is provided with a first hole (15), a vertical rod (16) is slidably mounted in the first hole (15), the bottom end of the vertical rod (16) is fixedly mounted on the placing tray (6), and the top end of the vertical rod (16) extends to the upper side of the cover plate (4).
3. The puncture sampling device for the blood internal medicine according to claim 2, characterized in that a second hole (17) is formed in the vertical rod (16), the same screw rod seat (18) is fixedly installed on the inner walls of the two sides of the first hole (15), the screw rod seat (18) penetrates through the second hole (17), a threaded hole (19) is formed in the inner wall of the top of the second hole (17), a screw rod (20) is installed in the threaded hole (19) in a threaded manner, the bottom end of the screw rod (20) is rotatably installed on the inner wall of the bottom of the second hole (17), the screw rod seat (18) is sleeved on the screw rod (20) in a threaded manner, and the top end of the screw rod (20) extends to the upper side of the vertical rod (16) and is fixedly installed with a baffle (21).
4. The puncture sampling device for the blood internal medicine according to claim 3, characterized in that a rotating plate (22) is movably sleeved on the screw rod (20), one end of a plurality of fixing springs (23) is fixedly installed on the rotating plate (22), the other end of each fixing spring (23) is fixedly installed on the baffle (21), limiting grooves (26) are respectively formed in two sides of the screw rod (20), two symmetrically-arranged limiting rods (27) are fixedly installed at the top of the rotating plate (22), and the limiting rods (27) are slidably installed in the corresponding limiting grooves (26).
5. The puncture sampling device for the blood internal medicine according to claim 2, characterized in that the top of the vertical rod (16) is provided with clamping grooves (24) at equal intervals in a ring shape, the bottom of the rotating plate (22) is fixedly provided with clamping pins (25), and the clamping pins (25) are matched with the corresponding clamping grooves (24).
6. The puncture sampling device for the blood internal medicine according to claim 2, characterized in that a fixing seat (28) is fixedly installed on one side of the vertical rod (16), the top of the cover plate (4) is in an annular shape and is provided with a plurality of positioning grooves (29) at equal intervals, the positioning grooves (29) and the placing grooves (7) are arranged in a one-to-one correspondence manner, the fixing seat (28) is provided with a sliding hole (30), a positioning rod (31) is slidably installed in the sliding hole (30), and the positioning rod (31) is matched with the corresponding positioning groove (29).
7. The puncture sampling device for the blood internal medicine according to claim 6, characterized in that the inner walls of the two sides of the sliding hole (30) are both provided with a second groove (32), the second groove (32) is internally provided with a trapezoidal seat (33), one side of the two trapezoidal seats (33) away from each other is fixedly provided with one end of a second spring (34), the other end of the second spring (34) is fixedly arranged on the inner wall of the second groove (32), the two sides of the positioning rod (31) are both fixedly provided with a cross rod (35), and the cross rod (35) is matched with the corresponding trapezoidal seat (33).
8. The puncture sampling device for the blood internal medicine according to claim 6, characterized in that a third groove (36) is formed in one side of the positioning rod (31), a clamping seat (37) is slidably installed in the third groove (36), one end of a compression spring (38) is fixedly installed on one side of the clamping seat (37), and the other end of the compression spring (38) is fixedly installed on the inner wall of the third groove (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010234095.9A CN111407291A (en) | 2020-03-30 | 2020-03-30 | Puncture sampling device for blood internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010234095.9A CN111407291A (en) | 2020-03-30 | 2020-03-30 | Puncture sampling device for blood internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111407291A true CN111407291A (en) | 2020-07-14 |
Family
ID=71485328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010234095.9A Withdrawn CN111407291A (en) | 2020-03-30 | 2020-03-30 | Puncture sampling device for blood internal medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111407291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261957A (en) * | 2021-04-08 | 2021-08-17 | 北京康佳宏原生物科技有限公司 | Sampling device for serum collection |
-
2020
- 2020-03-30 CN CN202010234095.9A patent/CN111407291A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261957A (en) * | 2021-04-08 | 2021-08-17 | 北京康佳宏原生物科技有限公司 | Sampling device for serum collection |
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Application publication date: 20200714 |
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| WW01 | Invention patent application withdrawn after publication |