CN210236296U - Automatic reversing device for blood collection tube - Google Patents
Automatic reversing device for blood collection tube Download PDFInfo
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- CN210236296U CN210236296U CN201920328394.1U CN201920328394U CN210236296U CN 210236296 U CN210236296 U CN 210236296U CN 201920328394 U CN201920328394 U CN 201920328394U CN 210236296 U CN210236296 U CN 210236296U
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Abstract
The utility model provides a heparin tube automatic reversing arrangement belongs to medical equipment technical field. It has solved the inefficiency scheduling problem of current heparin tube automatic reversing device. This heparin tube automatic reversing arrangement, including the transport module that is arranged in the heparin tube to transport and with transport module matched with switching-over module, be provided with direction identification module on the switching-over module, direction identification module is arranged in discerning the orientation around carrying the heparin tube to the switching-over module, and the rotatory heparin tube of orientation around the heparin tube of switching-over module according to direction identification module discernment makes the orientation when heparin tube exports unanimous. The utility model has the advantages of high efficiency, reliable performance and the like.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, a detect switching-over device is related to, in particular to heparin tube automatic reversing device.
Background
The heparin tube is comparatively common medical instrument in the hospital, mainly is the vacuum test tube, utilizes its negative pressure automatic quantification to gather venous blood sample during the use, and blood taking needle one end pierces human vein back other end and inserts the plug of vacuum test tube and realize the collection to the blood sample, can need carry out post processing such as automatic subsides mark or letter sorting after the collection, consequently need arrange heparin tube (vacuum empty tube/blood sampling tube) according to specific orientation is unified.
The general efficiency of the device that detects blood sampling pipe direction and automatic switching-over that exists on the existing market is not high, and most utilize a plurality of photoelectric sensor to judge its speed of judgement of the direction of heparin tube and require highly to the position of heparin tube slowly, judge that the direction back will heparin tube send another position then with the heparin tube switching-over that needs the switching-over, whole process needs time length, and whole device occupation space is big.
Disclosure of Invention
The utility model aims at providing an efficient, dependable performance's heparin tube automatic reversing device to the above-mentioned problem that exists among the prior art.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a heparin tube automatic reversing arrangement, its characterized in that, including be used for the transport module that the heparin tube transported and with transport module matched with switching-over module, the switching-over module on be provided with direction identification module, direction identification module be arranged in discernment carry to the heparin tube in the switching-over module around orientation, the switching-over module according to the heparin tube of direction identification module discernment around orientation rotation heparin tube, orientation when making the output of heparin tube is unanimous.
In foretell a heparin tube automatic reversing arrangement, the switching-over module include the heparin tube supporting disk, set up tube cap separation blade and at least one direction detection sensor on the heparin tube supporting disk, the heparin tube supporting disk on seted up the mouth of pipe that falls, the mouth of pipe sub-unit connection that falls have a tube hopper, the switching-over module still include the heparin tube switching-over dish, the heparin tube switching-over dish be connected with drive arrangement one, drive arrangement one is used for driving the heparin tube switching-over to coil the axial rotation, the heparin tube switching-over dish on set up at least one and hold the chamber that holds the heparin tube, hold the chamber and fall the mouth of pipe and aim at the time the heparin tube and drop the mouth of pipe and drop from the mouth of pipe and drop.
In the automatic reversing device for the blood sampling tube, an included angle between the tube falling port and the conveying direction of the conveying module is 90 degrees
In foretell heparin tube automatic reversing device, drive arrangement on be provided with switching-over drive position detection sensor, switching-over drive position detection sensor be used for detecting the rotatory angle of heparin tube switching-over dish.
In foretell heparin tube automatic reversing device, the quantity that holds the chamber is 2, two hold the perpendicular setting of chamber, two hold 90 degrees connections in chamber, after the switching-over of previous time, need not the adjusting position and can carry out next switching-over, then go on in turn.
In the above-mentioned heparin tube automatic reversing arrangement, the quotation of heparin tube supporting disk on be provided with a plurality of bellied safe edge that makes progress, a plurality of safe edge circumference equal interval distribution.
In foretell heparin tube automatic reversing device, the cap baffle on be provided with the baffle, the cap baffle when connecting on the heparin tube supporting disk, the interval between baffle and the heparin tube supporting disk upper surface is greater than the diameter of heparin tube pipe tail, is less than the diameter of heparin tube cap simultaneously.
In the above automatic reversing device for a blood collection tube, the direction detection sensor is a tube cap detection sensor or a tube tail detection sensor.
In foretell heparin tube automatic reversing device, the quantity of tube cap detection sensor be 2, two the tube cap detection sensor set up respectively on switching-over driver and heparin tube supporting disk, and be in same vertical axis, two the tube cap detection sensor be located the front side of baffle.
In the above automatic reversing device for the blood collection tube, the tube cap separation blade and the central axis of the conveying module are located on the same transverse axis.
In the above automatic reversing device for the blood collection tube, an internal connection groove is formed in the front end of the blood collection tube support plate, and the internal connection groove is used for enabling the front end of the conveying module to extend into the blood collection tube support plate.
In the above automatic blood collection tube reversing device, the lower end of the tube dropping hopper is disposed obliquely downward.
Compared with the prior art, the utility model has the advantages of it is following:
1. the device utilizes the shape characteristics of the blood collection tube and two conventional sensors to quickly identify the direction of the blood collection tube;
2. the device detects the direction of the blood sampling tube and reverses the direction of the blood sampling tube at the same position according to the required direction, thereby saving space and improving efficiency;
3. the blood collection tube is conveyed out of the device by gravity after reversing is finished, and the action is simple and reliable;
4. the modular design is adopted, and the replacement is convenient;
drawings
FIG. 1 is a schematic view of the general structure of the device for detecting the direction and automatic reversing of the blood collecting tube.
FIG. 2 is a structural assembly and disassembly view of the device for detecting the direction and automatic reversing of the blood sampling tube.
FIG. 3 is a partial structural schematic view of the device for detecting the direction and automatic reversing of the blood sampling tube.
FIG. 4 is a structural view of a blood collection tube reversing tray in the device for detecting the direction of a blood collection tube and automatically reversing the direction.
In the figure, 1, a conveying module; 2. a commutation module; 3. a direction identification module; 4. a blood collection tube support plate; 5. a pipe cap baffle plate; 6. a direction detection sensor; 7. a pipe dropping opening; 8. a pipe dropping hopper; 9. a blood collection tube reversing disc; 10. a first driving device; 11. an accommodating chamber; 12. a commutation drive position detection sensor; 13. protecting edges; 14. a baffle plate; 15. a cap detection sensor; 16. a tube tail detection sensor; 17. a connecting groove is connected in.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, this heparin tube automatic reversing device, including be used for the transport module 1 that the heparin tube transported and with carry module 1 matched with switching-over module 2, be provided with direction identification module 3 on the switching-over module 2, direction identification module 3 is used for discerning the front and back orientation of carrying the heparin tube in switching-over module 2, switching-over module 2 is according to the rotatory heparin tube of orientation around the heparin tube of direction identification module 3 discernment, orientation when making the heparin tube export is unanimous.
The utility model discloses an operating principle pipe cap separation blade 5 is installed on heparin tube supporting disk 4, baffle 14 on the pipe cap separation blade 5 is higher than the upper surface that supports the heparin tube on the heparin tube supporting disk 4, baffle 14 on the pipe cap separation blade 5 and the distance between 4 upper surfaces of heparin tube supporting disk are greater than the diameter of heparin tube pipe tail, be less than the diameter of heparin tube cap simultaneously, pipe cap baffle 14 top, pipe tail detection sensor 169 is installed at below or rear, the sensor that detects the heparin tube cap is installed in baffle 14 the place ahead.
1. When the blood collection tube cap detection sensor 15 detects the tube cap and the blood collection tube tail detection sensor 16 does not detect the tube tail after a period of time, the blood collection tube can be judged to be in the front, the blood collection tube reversing disc 9 rotates forwards at a certain angle, the containing groove containing the blood collection tube on the blood collection tube reversing disc 9 is aligned with the tube falling port 7 for the falling of the blood collection tube on the blood collection tube supporting disc 4, and the blood collection tube falls out from the tube falling port 7;
2. the blood sampling tube tail gets into switching-over module 2 in the front, the space between the upper surface that supports the blood sampling tube on baffle 14 on can getting into cartridge cap separation blade 5 of cartridge tail and the blood sampling tube supporting disk 4, it detects the tube tail when blood sampling tube tail detection sensor 16, then can judge that the tube tail is in the front, the certain angle of blood sampling tube switching-over dish 9 reversal, open slot including the blood sampling tube on the blood sampling tube switching-over dish 9 and the blood sampling tube supporting disk 4 on be used for the tube mouth 7 that falls out of blood sampling tube to align, the blood sampling tube falls out from tube mouth 7.
Further saying, switching-over module 2 includes heparin tube supporting disk 4, set up tube cap separation blade 5 and at least one direction detection sensor 6 on heparin tube supporting disk 4, set up mouth of pipe 7 that falls on heparin tube supporting disk 4, 7 sub-unit connections in mouth of pipe that falls have blanking hopper 8, switching-over module 2 still includes heparin tube switching-over dish 9, heparin tube switching-over dish 9 is connected with drive arrangement 10, drive arrangement 10 is used for driving heparin tube switching-over dish 9 and rotates around the axial, set up one at least on the heparin tube switching-over dish 9 and hold chamber 11 that holds the heparin tube, hold chamber 11 and fall mouth of pipe 7 when aligning the heparin tube from mouth of pipe 7 and drop.
In more detail, the included angle between the falling pipe opening 7 and the conveying direction of the conveying module 1 is 90 degrees
In more detail, the first driving device 10 is provided with a reversing driving position detection sensor 12, and the reversing driving position detection sensor 12 is used for detecting the rotation angle of the blood collection tube reversing disc 9.
In further detail, the number of the accommodating cavities 11 is 2, two of the accommodating cavities 11 are vertically arranged, the two accommodating cavities 1190 are connected, and after the previous reversing, the next reversing can be performed without adjusting the position, and then the reversing is performed alternately.
Be provided with a plurality of bellied safe edge 13 that makes progress on the quotation of heparin tube supporting disk 4, the equidistant distribution of a plurality of safe edge 13 circumference. The setting up of safe edge 13 makes heparin tube switching-over dish 9 more stable at the during operation, avoids the heparin tube to cause the damage because of the accident.
Be provided with baffle 14 on the tube cap separation blade 5, when tube cap separation blade 5 is connected on heparin tube supporting disk 4, the interval between baffle 14 and 4 upper surfaces of heparin tube supporting disk is greater than the diameter of heparin tube pipe tail, is less than the diameter of heparin tube cap simultaneously. The forward and reverse directions of the blood collection tube are detected from the set position of the baffle 14, the direction of the blood collection tube is rapidly recognized, and the accuracy of recognition is ensured.
In further detail, the direction detection sensor 6 is a cap detection sensor 15 or a tail detection sensor 16.
In further detail, the number of the tube cap detection sensors 15 is 2, two the tube cap detection sensors 15 are respectively arranged on the reversing driver and the blood collection tube support plate 4 and are positioned on the same vertical axis, and the two tube cap detection sensors 15 are positioned on the front side of the baffle 14.
The pipe cap separation blade 5 and the central axis of the conveying module 1 are positioned on the same horizontal axis. The identification accuracy of the sensor on the pipe cap separation blade 5 is improved, and errors caused by angle problems are avoided.
An inner connecting groove 17 is formed in the front end of the blood collection tube supporting plate 4, and the inner connecting groove 17 is used for enabling the front end of the conveying module 1 to extend into the blood collection tube supporting plate 4. Make the transition of heparin tube between transport module 1 and heparin tube supporting disk 4 more steady, shorten the time of carrying simultaneously, improve work efficiency.
The lower end of the drop tube hopper 8 is disposed obliquely downward. The blood sampling tube is sent out by gravity, and the action is simple and reliable.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of transport module 1, direction changing module 2, direction recognizing module 3, blood collection tube supporting plate 4, cap plate 5, direction detecting sensor 6, drop tube port 7, drop tube hopper 8, blood collection tube direction changing plate 9, driving device one 10, accommodating chamber 11, direction changing driving position detecting sensor 12, bead 13, baffle 14, cap detecting sensor 15, tail detecting sensor 16, inscribed slot 17, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a heparin tube automatic reversing device, its characterized in that, including transport module (1) that is used for the heparin tube to transport and with transport module (1) matched with switching-over module (2), switching-over module (2) on be provided with direction identification module (3), direction identification module (3) be arranged in discerning the heparin tube of carrying to switching-over module (2) around orientation, switching-over module (2) orientation when the heparin tube that is discerned according to direction identification module (3) around orientation rotation heparin tube, orientation when making the heparin tube output unanimous.
2. The automatic reversing device for the blood collection tube according to claim 1, wherein the reversing module (2) comprises a blood collection tube support plate (4), a tube cap baffle (5) arranged on the blood collection tube support plate (4), and at least one direction detection sensor (6), a tube dropping opening (7) is arranged on the blood collection tube supporting plate (4), the lower part of the tube dropping opening (7) is connected with a tube dropping hopper (8), the reversing module (2) also comprises a blood sampling tube reversing disc (9), the blood sampling tube reversing disc (9) is connected with a first driving device (10), the first driving device (10) is used for driving the blood sampling tube reversing disc (9) to rotate around the axial direction, the blood sampling tube reversing disc (9) is at least provided with an accommodating cavity (11) for accommodating a blood sampling tube, when the containing cavity (11) is aligned with the tube dropping opening (7), the blood sampling tube drops from the tube dropping opening (7).
3. A device for automatically reversing the direction of a blood collection tube according to claim 2, wherein the angle between the drop tube opening (7) and the conveying direction of the conveying module (1) is 90 °.
4. The automatic reversing device for the blood collection tubes according to claim 2, wherein the first driving device (10) is provided with a reversing driving position detection sensor (12), and the reversing driving position detection sensor (12) is used for detecting the rotating angle of the reversing disc (9) for the blood collection tubes.
5. A device for automatically inverting a blood collection tube according to claim 2, wherein the number of the accommodating chambers (11) is 2, and two of the accommodating chambers (11) are vertically arranged.
6. The automatic reversing device for the blood sampling tubes according to claim 2, wherein a plurality of protective edges (13) protruding upwards are arranged on the surface of the blood sampling tube supporting plate (4), and the plurality of protective edges (13) are circumferentially distributed at equal intervals.
7. The automatic reversing device for the blood collection tube according to claim 2, wherein the tube cap baffle (5) is provided with a baffle (14), and when the tube cap baffle (5) is connected to the blood collection tube support plate (4), the distance between the baffle (14) and the upper surface of the blood collection tube support plate (4) is larger than the diameter of the tail of the blood collection tube and smaller than the diameter of the blood collection tube cap.
8. The automatic reversing device for blood collection tubes according to claim 2, wherein the direction detection sensor (6) is a cap detection sensor (15) or a tail detection sensor (16), the number of the cap detection sensors (15) is 2, two cap detection sensors (15) are respectively disposed on the reversing driver and the blood collection tube support plate (4) and are located on the same vertical axis, and two cap detection sensors (15) are located on the front side of the baffle (14).
9. The automatic reversing device for the blood collection tube according to claim 2, wherein the cap baffle (5) and the central axis of the conveying module (1) are located on the same horizontal axis.
10. The automatic reversing device for the blood collection tube according to claim 2, wherein an inner connecting groove (17) is formed in the front end of the blood collection tube supporting plate (4), and the inner connecting groove (17) is used for enabling the front end of the conveying module (1) to extend into the blood collection tube supporting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328394.1U CN210236296U (en) | 2019-03-15 | 2019-03-15 | Automatic reversing device for blood collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328394.1U CN210236296U (en) | 2019-03-15 | 2019-03-15 | Automatic reversing device for blood collection tube |
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| Publication Number | Publication Date |
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| CN210236296U true CN210236296U (en) | 2020-04-03 |
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| CN201920328394.1U Active CN210236296U (en) | 2019-03-15 | 2019-03-15 | Automatic reversing device for blood collection tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904438A (en) * | 2020-09-04 | 2020-11-10 | 山东省血液中心 | Automatic blood sampling and blood detection integrated machine and blood sampling method |
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- 2019-03-15 CN CN201920328394.1U patent/CN210236296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904438A (en) * | 2020-09-04 | 2020-11-10 | 山东省血液中心 | Automatic blood sampling and blood detection integrated machine and blood sampling method |
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