CN108816309B

CN108816309B - Full-automatic test tube combination device for blood drawing assay

Info

Publication number: CN108816309B
Application number: CN201810673179.5A
Authority: CN
Inventors: 矫秀; 矫英; 王莉莉; 史凯; 马楠
Original assignee: YANTAI AFFILIATED HOSPITAL OF BINZHOU MEDICAL UNIVERSITY
Current assignee: YANTAI AFFILIATED HOSPITAL OF BINZHOU MEDICAL UNIVERSITY
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2020-06-30
Anticipated expiration: 2038-06-26
Also published as: CN108816309A

Abstract

The invention discloses a full-automatic test tube combination device for blood drawing and testing, which comprises a test tube box, wherein an inner cavity of the test tube box is formed, an injection port is formed above the inner cavity of the test tube box, and an automatic test tube is movably arranged in the inner cavity of the test tube box close to the injection port; the automatic test tube is close to injection port one end and is seted up jaggedly, one side that the breach was kept away from to the automatic test tube is fixed with the lug, the drawing liquid groove has been seted up with the lug junction to automatic test tube inside wall, automatic test tube is fixed to be inserted and to locate in the fixing base, base plate swing joint is on switch one. When the blood is stored, the operation of taking out the test tube is not needed any more, the test tube can be well protected, when the liquid in the test tube is taken, the test tube in the test tube box can be directly taken, and the liquid in the test tube can be better extracted through the liquid extracting groove arranged at the opening of the test tube, so that the blood extracting device is high in practicability and very worthy of popularization.

Description

Full-automatic test tube combination device for blood drawing assay

Technical Field

The invention relates to the technical field of medical equipment, in particular to a full-automatic test tube combination device for blood drawing and testing.

Background

In the blood drawing test, blood is often drawn out by using a syringe and is injected into a test tube for subsequent tests, wherein the test tube is often used, the test tube is easy to damage, and therefore care needs to be taken when in use.

In order to solve the problem of depositing of test tube, the application number is "201620708521.7" a thalassemia gene detect reagent box, including the kit body, set up the test tube groove in the kit body, install the test tube in the test tube groove, just the even rectangle mounting groove of seting up a plurality of vertical settings of test tube groove circumference, every all articulate in the rectangle mounting groove has the connecting rod, the gyro wheel is installed to the one end of connecting rod, just the friction pad is installed to the other end of connecting rod, still install closing device in the test tube groove, wherein in the liquid medicine in the test tube reaches the certain amount just automatic income test tube groove in, the effectual liquid in the test tube of having protected.

However, the kit still has the obvious defects in the using process: the test tube is inconvenient taking out the test tube after putting into the kit inside, when taking to the blood in the test tube in addition, probably because test tube length overlength, the syringe needle is too short, leads to the extraction not to the blood in the test tube for the extraction process is very troublesome complicated.

Disclosure of Invention

The present invention is directed to a fully automatic test tube assembly for blood drawing tests, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a full-automatic test tube combination device for blood drawing and assay comprises a test tube box, wherein an inner cavity of the test tube box is formed, an injection port is formed above the inner cavity of the test tube box, and an automatic test tube is movably arranged in the inner cavity of the test tube box close to the injection port;

a notch is formed in one end, close to the injection port, of the automatic test tube, a bump is fixed on one side, far away from the notch, of the automatic test tube, a liquid pumping groove is formed in the joint of the inner side wall of the automatic test tube and the bump, a test tube plug is movably arranged on one side, close to the notch, of the automatic test tube, and the test tube plug is fixedly connected to a transverse electric push rod;

the automatic test tube is fixedly inserted into a fixed seat, the fixed seat is movably connected with a rotating seat, a rotating rod is fixedly inserted into the rotating seat, the rotating rod is movably inserted into a supporting rod, the supporting rod is fixed on a base plate, and one side of the base plate, far away from the supporting rod, is fixed on a vertical electric push rod;

the base plate is movably connected to the first switch, the first switch is fixed to the side wall of the inner cavity of the box through the mounting block, the first switch is electrically connected to the transverse electric push rod, and a liquid pumping port is formed in the side wall, close to the protruding block, of the test tube box.

Preferably, a refrigerator is fixed on the side wall of the inner cavity of the box.

Preferably, the inner cavity of the box is provided with a transverse plate, the transverse plate is fixed at the liquid pumping port, and the transverse plate is provided with a matching groove.

Preferably, be fixed with step motor on the base plate, step motor fixedly connected with main sprocket, swing joint has the chain on the main sprocket, chain still swing joint is on vice sprocket, vice sprocket fixed connection is on the dwang, and is fixed with motor switch on the test tube case lateral wall, motor switch and step motor electric connection.

Preferably, a stop block is arranged in the injection port, a second switch is arranged on the stop block, and the second switch is electrically connected to the vertical electric push rod.

Preferably, the fixed seat is connected with the rotating seat through threads.

Compared with the prior art, the invention has the beneficial effects that:

according to the automatic test tube, after blood is extracted, the blood is injected into the automatic test tube through the injection port, then the automatic test tube retracts towards the lower end of the inner cavity of the box, the test tube is blocked through the test tube plug, the blood in the test tube is protected, when the blood needs to be taken, the automatic test tube rotates from a vertical state to a horizontal state through rotating the rotating seat, the blood at the bottom of the test tube flows into the liquid drawing groove, and the liquid drawing groove is formed in the position of the test tube port, so that the blood in the automatic test tube is drawn from the liquid drawing port during blood extraction, and the automatic test tube is more convenient.

When the blood is stored, the operation of taking out the test tube is not needed any more, the test tube can be well protected, when the liquid in the test tube is taken, the test tube in the test tube box can be directly taken, and the liquid in the test tube can be better extracted through the liquid extracting groove arranged at the opening of the test tube, so that the blood extracting device is high in practicability and very worthy of popularization.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the initial state of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure protection state of the present invention;

FIG. 4 is a schematic view of the liquid-pumping state of the overall structure of the present invention;

FIG. 5 is a schematic view of an automated cuvette according to the present invention;

FIG. 6 is a schematic top view of an automated cuvette according to the present invention;

FIG. 7 is a schematic view of the construction of the fluid extraction tank of the present invention;

FIG. 8 is a schematic view of the chain attachment of the present invention;

fig. 9 is a schematic view of a rotating lever connecting structure of the present invention.

In the figure: 1 test tube box, 2 box inner chambers, 3 injection ports, 4 automatic test tubes, 5 gaps, 6 bumps, 7 liquid pumping grooves, 8 test tube plugs, 9 transverse electric push rods, 10 fixed seats, 11 rotating seats, 12 rotating rods, 13 supporting rods, 14 base plates, 15 vertical electric push rods, 16 switch I, 17 mounting blocks, 18 liquid pumping ports, 19 refrigerators, 20 transverse plates, 21 matching grooves, 22 stepping motors, 221 motor switches, 23 main chain wheels, 24 chains, 25 auxiliary chain wheels, 26 stop blocks and 27 switch II.

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. 1-9, the present invention provides a technical solution:

a full-automatic test tube combination device for blood drawing and testing comprises a test tube box 1, wherein an automatic test tube 4 is stored in the test tube box 1 through Ali, an inner box cavity 2 is formed in the test tube box 1, a refrigerator 19 is fixed on the side wall of the inner box cavity 2, the refrigerator 19 is used for cooling the inner box cavity 2, so that the automatic test tube 4 can be sterilized and refrigerated after being placed in the inner box cavity 2, the test tube combination device is very practical, an injection port 3 is formed above the inner box cavity 2, the automatic test tube 4 is movably arranged in the position, close to the injection port 3, of the inner box cavity 2, the injection port 3 is used for injecting blood into the automatic test tube 4, the blood drawn out from the injector is injected into the automatic test tube 4, a stop 26 is arranged in the injection port 3, the stop 26 is used for preventing the injector from falling into the inner box cavity 2, a switch II 27 is arranged on the stop 26, when the injector is inserted into the injection port 3, the second switch 27 can be started to control the subsequent internal vertical electric push rod 15 to move, so that the automatic test tube 4 retracts into the inner cavity 2 of the box.

As shown in the attached figure 5 of the specification, a notch 5 is formed at one end of an automatic test tube 4 close to an injection port 3, the notch 5 is arranged so that a test tube plug 8 can plug the automatic test tube 4 from the side edge, a plunger is not required to be manually inserted into the test tube from the upper part, the time of manual operation is saved, the notch 5 is semicircular, the test tube plug 8 can conveniently enter, a lug 6 is fixed at one side of the automatic test tube 4 far from the notch 5, the lug 6 and the automatic test tube 4 are of an integrally formed structure, a liquid drawing groove 7 is formed at the joint of the inner side wall of the automatic test tube 4 and the lug 6, the liquid drawing groove 7 is formed at the opening close to the automatic test tube 4, the liquid drawing groove 7 is formed, when the automatic test tube 4 is horizontally placed, blood can flow into the liquid drawing groove 7, the blood is convenient to be extracted, the test tube plug 8 is movably arranged at, test tube stopper 8 fixed connection is on horizontal electric putter 9, through the setting of horizontal electric putter 9, after horizontal electric putter 9 is started by switch 16, can drive test tube stopper 8 and stopper automatic test tube 4.

Automatic test tube 4 is fixed to be inserted and is located in fixing base 10,

fixing base

10 and 11 swing joint of rotation seat, pass through threaded connection between fixing base 10 and the rotation seat 11, can be with fixing base 10 and the mutual fixation of rotation seat 11, also can dismantle, it is very convenient, it is equipped with dwang 12 to rotate fixed inserting in the seat 11, as illustrated in the attached drawing 9, dwang 12 activity is inserted and is located in bracing piece 13, bracing piece 13 is fixed in on the base plate 14, base plate 14 is kept away from bracing piece 13 one side and is fixed in vertical electric putter 15, vertical electric putter 15 controls through setting up two 27 of switch in injection port 3 department and starts.

In order to facilitate the rotation of the rotating seat 11, a stepping motor 22 is fixed on the substrate 14, a main chain wheel 23 is fixedly connected with the stepping motor 22, a chain 24 is movably connected on the main chain wheel 23, the chain 24 is also movably connected on an auxiliary chain wheel 25, the auxiliary chain wheel 25 is fixedly connected on the rotating rod 12, and a motor switch 221 is fixed on the outer side wall of the test tube box 1, the motor switch 221 is electrically connected with the stepping motor 22, when blood is required to be provided, through opening the motor switch 221, the stepping motor 22 is started, the rotating rod 12 is driven to start rotating, thereby the automatic test tube 4 is driven to a horizontal position, so that the blood can enter the liquid pumping groove 7, and is extracted through the liquid pumping port 18.

Base plate 14 swing joint is on switch 16, switch 16 is fixed in on 2 lateral walls of incasement chamber through installation piece 17, and switch 16 electric connection is on horizontal electric putter 9, touch switch 16 through base plate 14, thereby start horizontal electric putter 9, realize the automation, specimen tube case 1 is close to 6 lateral walls of lug and has seted up drawing liquid mouth 18, incasement chamber 2 is provided with diaphragm 20, diaphragm 20 is fixed in drawing liquid mouth 18 department, and the cooperation groove 21 has been seted up on diaphragm 20, make automatic test tube 4 when horizontal position, the supporting force that receives that can be fine, prevent to rotate the condition of overposition and atress damage.

The second switch 27 starts the vertical electric push rod 15 to drive the substrate 14 to move downwards, when the substrate 14 moves to the lower part, the first switch 16 is touched, so as to drive the horizontal electric push rod 9 to plug the automatic test tube 4, the process is completely automatic, the using process is very convenient and fast, in the embodiment, the horizontal electric push rod 9 and the vertical electric push rod 15 both adopt HB-DJ806 type push rods produced by Wuxi Hongba electromechanical equipment company Limited, a built-in driving motor can directly control the stroke of the electric push rods through the switches to realize reciprocating linear motion, the stepping motor 22 adopts 21000 SIZE8 rotary motor of Changzhou Whiler motor company Limited, when the stepping driver receives a pulse signal, the stepping motor 22 is driven to rotate by a fixed angle called a stepping angle according to the set direction, and the rotation of the stepping motor runs by one step at the fixed angle, thereby controlling the stepping motor 22 to just drive the main chain wheel 23 to rotate, and being very convenient for controlling the rotating angle of the auxiliary chain wheel 25.

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

1. The utility model provides a full-automatic test tube composite set is used in blood test, includes test tube case (1), set up incasement chamber (2) in test tube case (1), its characterized in that: an injection port (3) is formed above the box inner cavity (2), and an automatic test tube (4) is movably arranged at the position, close to the injection port (3), of the box inner cavity (2);

a notch (5) is formed in one end, close to the injection port (3), of the automatic test tube (4), a convex block (6) is fixed on one side, far away from the notch (5), of the automatic test tube (4), a liquid pumping groove (7) is formed in the joint of the inner side wall of the automatic test tube (4) and the convex block (6), a test tube plug (8) is movably arranged on one side, close to the notch (5), of the automatic test tube (4), and the test tube plug (8) is fixedly connected to a transverse electric push rod (9);

the automatic test tube (4) is fixedly inserted into a fixed seat (10), the fixed seat (10) is movably connected with a rotating seat (11), a rotating rod (12) is fixedly inserted into the rotating seat (11), the rotating rod (12) is movably inserted into a supporting rod (13), the supporting rod (13) is fixed on a base plate (14), and one side, far away from the supporting rod (13), of the base plate (14) is fixed on a vertical electric push rod (15);

the base plate (14) is movably connected to the first switch (16), the first switch (16) is fixed to the side wall of the box inner cavity (2) through the mounting block (17), the first switch (16) is electrically connected to the transverse electric push rod (9), and a liquid drawing port (18) is formed in the side wall, close to the protruding block (6), of the test tube box (1).

2. The fully automated tube assembly of claim 1, wherein: and a refrigerator (19) is fixed on the side wall of the inner cavity (2) of the box.

3. The fully automated tube assembly of claim 1, wherein: the box inner chamber (2) is provided with a transverse plate (20), the transverse plate (20) is fixed at the liquid pumping port (18), and a matching groove (21) is formed in the transverse plate (20).

4. The fully automated tube assembly of claim 1, wherein: be fixed with step motor (22) on base plate (14), step motor (22) fixedly connected with main sprocket (23), swing joint has chain (24) on main sprocket (23), chain (24) still swing joint is on vice sprocket (25), vice sprocket (25) fixed connection is on dwang (12), and is fixed with motor switch (221) on examination case (1) lateral wall, motor switch (221) and step motor (22) electric connection.

5. The fully automated tube assembly of claim 1, wherein: a stop block (26) is arranged in the injection port (3), a second switch (27) is arranged on the stop block (26), and the second switch (27) is electrically connected to the vertical electric push rod (15).

6. The fully automated tube assembly of claim 1, wherein: the fixed seat (10) is connected with the rotating seat (11) through threads.