CN215778113U - Fixed auxiliary blood sampling device based on I-shaped frame - Google Patents
Fixed auxiliary blood sampling device based on I-shaped frame Download PDFInfo
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- CN215778113U CN215778113U CN202121332693.6U CN202121332693U CN215778113U CN 215778113 U CN215778113 U CN 215778113U CN 202121332693 U CN202121332693 U CN 202121332693U CN 215778113 U CN215778113 U CN 215778113U
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Abstract
The utility model discloses a fixed auxiliary blood sampling device based on an I-shaped frame, which comprises an I-shaped frame mechanism, a grabbing mechanism, a needle tube clamping mechanism, a liquid level detection mechanism, a driving control unit, a tube inlet mechanism and a tube outlet mechanism, wherein the grabbing mechanism is fixed on a sliding table of the I-shaped frame mechanism, so that the grabbing mechanism moves on a two-dimensional plane, the force for inserting a blood sampling needle tube into a test tube is provided by a U-shaped needle tube clamp and a support and fixing the I-shaped frame mechanism on a wall through a clamping seat, and the safety of the whole structure is ensured; the automatic blood sampling device is safe and reliable in structure, realizes automatic blood sampling control, does not need manual replacement of a test tube and manual operation of pulling and inserting the blood sampling needle tube, and can effectively reduce the working pressure of nurses.
Description
Technical Field
The utility model relates to the technical field of medical blood sampling, in particular to a fixed auxiliary blood sampling device based on an I-shaped frame.
Background
With the continuous improvement of economic level, the standard of people for good life is continuously improved, and higher requirements are also put forward on the medical and health level. The current medical systems are also continuously advancing with the development of economy, but the medical pressure is still huge. Among them, the examination report of the chemical components of blood plays an important role in the field of modern medical examination, and the accurate examination report provides the most reliable basis for the diagnosis and treatment of clinical diseases, so the work of blood collection is very important and heavy. The daily blood collection task adds a lot of burden to the work of nurses, particularly the blood collection work at a fixed blood collection point, and a nurse in a large hospital may need to collect 2000 to 3000 blood collection tubes at the blood collection point one day, which is self-evident in working pressure. Therefore, in order to solve the above technical problems, it is necessary to provide an auxiliary blood collecting device to overcome the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a fixed auxiliary blood sampling device based on an I-shaped frame, wherein the I-shaped frame mechanism is fixed on a wall through a clamping seat and provides force for inserting a needle tube into a test tube through a U-shaped needle tube clamp and a support, so that the whole structure is ensured to be stable, and the displacement and the action of a grabbing mechanism and the blood sampling liquid level height of the test tube are controlled through the electric connection of a driving control unit with the I-shaped frame mechanism, the grabbing mechanism and a liquid level detection mechanism, so that the blood sampling automation is realized, and the working pressure of nurses can be effectively reduced.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows: a fixed auxiliary blood sampling device based on an I-shaped frame comprises an I-shaped frame mechanism, a grabbing mechanism, a needle tube clamping mechanism, a liquid level detection mechanism, a driving control unit, a tube inlet mechanism and a tube outlet mechanism; wherein, needle tubing fixture's one end is installed subaerial, and its other end centre gripping has the blood sampling needle tubing, liquid level detection mechanism sets up in above-mentioned blood sampling needle tubing below for detect the blood sampling liquid level of test tube, advance pipe mechanism and exit tube mechanism and set up in needle tubing fixture's both sides, be used for placing brand-new test tube respectively and accomplish the test tube of blood sampling, I-shaped frame mechanism passes through the cassette and installs on the wall and be close to needle tubing fixture department, the slip table of I-shaped frame mechanism with snatch the mechanism and be connected, can drive the removal of snatching the mechanism through the slip table, drive control unit respectively with I-shaped frame mechanism, snatch the mechanism and liquid level detection mechanism electricity and be connected, be used for control to snatch the displacement and the action of mechanism and the blood sampling liquid level of test tube.
Further, I-shaped frame mechanism includes first belt slide rail, second belt slide rail, third belt slide rail, step motor, slip table and cassette, first belt slide rail and second belt slide rail are parallel to each other and through the vertical fixing on the wall of cassette, the both ends of third belt slide rail are slidable mounting respectively on first belt slide rail and second belt slide rail, constitute whole I-shaped frame, and the third belt slide rail can slide from top to bottom at first belt slide rail and second belt slide rail, slip table slidable mounting can slide from side to side at third belt slide rail on the third belt slide rail, step motor has a plurality ofly to be connected with first belt slide rail, second belt slide rail and third belt slide rail electricity respectively for control the sliding position of third belt slide rail and slip table.
Further, the grabbing mechanism comprises a mechanical claw, a mechanical claw fixing clamp, a first steering engine and a second steering engine; the gripper passes through gripper mounting fixture and is connected with the slip table of I-shaped frame mechanism, first steering wheel passes through the bolt and is connected with the gripper for the switching of control gripper, the output shaft of second steering wheel passes through the fixing base bearing and is connected with gripper mounting fixture for rocking of control gripper.
Further, needle tubing fixture includes U type needle tubing anchor clamps and support, U type needle tubing anchor clamps adopt the spring leaf design, can prevent blood sampling needle tubing lateral shifting, the both ends of U type needle tubing anchor clamps are formed with the spacing notch corresponding with the blood sampling needle tubing shape for the ascending removal of the vertical side of restriction blood sampling needle tubing, the one end and the U type needle tubing anchor clamps of support are connected, and its other end is vertical installs subaerial, is used for providing when blood sampling needle tubing inserts the test tube and grabs the land fertility.
Further, liquid level detection mechanism includes blood surveillance camera head, camera runing rest and third steering wheel, blood surveillance camera head is installed on camera runing rest, the third steering wheel is connected with camera runing rest for control camera runing rest's rotation.
Furthermore, the tube feeding mechanism comprises a tube feeding frame, a lifting sliding table and a laser sensor, the laser sensor is electrically connected with the lifting sliding table and the drive control unit and is used for detecting whether a test tube to be sampled in the tube feeding frame exists or not, and the lifting sliding table is arranged below the test tube in the tube feeding frame and is electrically connected with the drive control unit and is used for lifting the test tube in the tube feeding frame, so that the mechanical claw of the grabbing mechanism can grab the test tube conveniently; the exit tube mechanism is including going out the pipe support, go out the pipe support and all adopt the design of oblique slip table with advancing the pipe support, make the test tube of placing wherein to the settlement department under the effect of gravity.
Further, the drive control unit comprises a main control STM32F407 processor and a stepping motor driver which are connected.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
according to the utility model, the grabbing mechanism is fixed on the sliding table of the I-shaped frame mechanism, so that the grabbing mechanism can move on a two-dimensional plane, meanwhile, the lifting sliding table is additionally arranged at the tube feeding frame to realize the lifting of the test tube, so that the test tube is easier to grab by the grabbing mechanism, the force of inserting the blood sampling needle tube into the test tube is provided by the U-shaped needle tube clamp and the frame and fixing the I-shaped frame mechanism on the wall through the clamping seat, the safety of the whole structure is ensured, the blood sampling is automatically controlled, the tube replacement and the pulling and inserting operation of the needle tube on the test tube are not required, and the working pressure of a nurse can be effectively reduced.
Drawings
Fig. 1 is a schematic structural view of an auxiliary blood sampling device.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
FIG. 3 is a schematic structural view of a needle clamp.
Fig. 4 is a flow chart of the operation of the auxiliary blood sampling device.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Referring to fig. 1 to 3, the fixed auxiliary blood sampling device based on an i-shaped rack provided in this embodiment includes an i-shaped rack mechanism, a grabbing mechanism, a needle tube clamping mechanism, a liquid level detection mechanism, a driving control unit (not shown), a tube inlet mechanism and a tube outlet mechanism;
one end of the needle tube clamping mechanism is arranged on the ground, the other end of the needle tube clamping mechanism clamps the blood sampling needle tube 303, the liquid level detection mechanism is arranged below the blood sampling needle tube 303, used for detecting the blood sampling liquid level height of the test tube, the tube inlet mechanism and the tube outlet mechanism are arranged at the two sides of the needle tube clamping mechanism and are respectively used for placing a brand new test tube and the test tube for completing blood sampling, the I-shaped frame mechanism is arranged on the wall surface through the clamping seat 13 and is close to the needle tube clamping mechanism, the sliding table 105 of the I-shaped frame mechanism is connected with the grabbing mechanism and can drive the grabbing mechanism to move through the sliding table, the driving control unit (not shown in the figure) is respectively and electrically connected with the I-shaped frame mechanism, the grabbing mechanism and the liquid level detection mechanism and is used for controlling the displacement and the action of the grabbing mechanism and the blood sampling liquid level height of the test tube;
wherein the I-shaped frame mechanism comprises a first belt slide rail 101, a second belt slide rail 102, a third belt slide rail 103, a stepping motor 104, a sliding table 105 and a clamping seat 13, the first belt slide rail 101 and the second belt slide rail 102 are parallel to each other and are vertically fixed on the wall through the clamping seat 13, two ends of the third belt slide rail 103 are respectively and slidably mounted on the first belt slide rail 101 and the second belt slide rail 102 to form a whole I-shaped frame, and the third belt slide rail 103 can slide up and down on the first belt slide rail 101 and the second belt slide rail 102, the sliding table 105 is slidably mounted on the third belt slide rail 103, can slide left and right on the third belt slide rail 103, the stepping motor 104 is provided with a plurality of belt slide rails 101, 102 and 103 which are electrically connected with the first belt slide rail, the second belt slide rail and the third belt slide rail respectively and used for controlling the sliding positions of the third belt slide rail 103 and the sliding table 105;
the grabbing mechanism comprises a mechanical claw 201, a mechanical claw fixing clamp 202, a first steering engine 203 and a second steering engine 204; the mechanical claw 201 is connected with a sliding table 105 of the I-shaped frame mechanism through a mechanical claw fixing clamp 202, the first steering engine 203 is connected with the mechanical claw 201 through a bolt and used for controlling the opening and closing of the mechanical claw 201, and an output shaft of the second steering engine 204 is connected with the mechanical claw fixing clamp 202 through a fixed seat bearing and used for controlling the shaking of the mechanical claw 201;
the needle tube clamping mechanism comprises a U-shaped needle tube clamp 301 and a support 302, the U-shaped needle tube clamp 301 is designed by a spring leaf and can prevent the blood sampling needle tube 303 from moving laterally, limiting notches corresponding to the shape of the blood sampling needle tube 303 are formed at two ends of the U-shaped needle tube clamp 301 and used for limiting the blood sampling needle tube 303 to move in the vertical direction, one end of the support 302 is connected with the U-shaped needle tube clamp 301, and the other end of the support 302 is vertically arranged on the ground and used for providing ground gripping force when the blood sampling needle tube 303 is inserted into a test tube;
the liquid level detection mechanism comprises a blood monitoring camera (not shown in the figure), a camera rotating support 401 and a third steering engine 402, the blood monitoring camera (not shown in the figure) is installed on the camera rotating support 401, and the third steering engine 402 is connected with the camera rotating support 401 and used for controlling the camera rotating support 401 to rotate, so that the blood monitoring camera can scan and shoot test tubes at multiple angles;
the tube feeding mechanism comprises a tube feeding frame 501, a laser sensor (not shown in the figure) and a lifting sliding table 502, the laser sensor is electrically connected with the lifting sliding table 502 and a driving control unit and is used for detecting whether a test tube to be sampled in the tube feeding frame is detected, the lifting sliding table 502 is arranged below the test tube in the tube feeding frame 501 and is electrically connected with the driving control unit and is used for lifting the test tube in the tube feeding frame 501, and a mechanical claw 201 of the grabbing mechanism is convenient to grab; the tube outlet mechanism comprises a tube outlet frame 601, and the tube outlet frame 601 and the tube inlet frame 501 are designed by adopting inclined sliding tables, so that the test tubes placed in the tube outlet frame 601 slide to a set position under the action of gravity;
drive control unit (not drawn in the figure) is including the main control STM32F407 treater and the step motor driver that link to each other, the pulse number and the pulse cycle of the step motor 104 of main control STM32F407 treater responsible for the lifting slip table 502 of control admission pipe mechanism, I-shaped frame mechanism, the corner of the first steering wheel 203 and the third steering wheel 402 of second steering wheel 204 and liquid level detection mechanism of snatching the mechanism to and judge whether blood is gathered through the information that obtains liquid level detection mechanism's blood surveillance camera head and accomplish, the step motor driver can drive and control the step motor 104 of I-shaped frame mechanism.
Referring to fig. 4, the following is an operation process of the above-mentioned fixed auxiliary blood sampling device based on the i-shaped rack according to the present embodiment, specifically as follows:
when a patient needs to take blood in the future, a nurse needs to fix the blood taking needle tube on the U-shaped needle tube clamp firstly; next, a nurse puts a series of test tubes to be sampled by a patient into the tube holder, after the test tubes enter a designated position, the drive control unit detects that the test tubes exist, controls the lifting sliding table to lift the test tubes, then controls the I-shaped frame mechanism to move the mechanical claw above the test tubes, opens the mechanical claw, moves the mechanical claw downwards, and closes the mechanical claw; after the whole grabbing process is finished, the mechanical claw is continuously controlled to move, the test tube is moved to a specified position, and the test tube is inserted towards the blood taking needle tube; after the blood sampling needle tube is normally inserted into a test tube, the driving control unit controls the camera rotating bracket to rotate, and after the position where the liquid level height can be normally observed is determined, the camera rotating bracket stops and monitors the liquid level height in the test tube; after the liquid level of blood in the test tube meets the requirement, the driving control unit controls the I-shaped frame mechanism to drive the mechanical claw to move, the test tube is pulled out of the blood sampling needle tube, and then a third steering engine is controlled to shake the test tube; after shaking, the driving control unit controls the I-shaped frame mechanism to drive the mechanical claw to move again, the test tube is placed at the tube outlet frame, the mechanical claw is opened, and the test tube after blood sampling is finished slides to a set position, so that the whole blood sampling process is finished.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that variations based on the shape and principle of the present invention should be covered within the scope of the present invention.
Claims (7)
1. The utility model provides a blood sampling device is assisted to fixed type based on I-shaped frame which characterized in that: the device comprises an I-shaped frame mechanism, a grabbing mechanism, a needle tube clamping mechanism, a liquid level detection mechanism, a driving control unit, a tube inlet mechanism and a tube outlet mechanism; wherein, needle tubing fixture's one end is installed subaerial, and its other end centre gripping has the blood sampling needle tubing, liquid level detection mechanism sets up in above-mentioned blood sampling needle tubing below for detect the blood sampling liquid level of test tube, advance pipe mechanism and exit tube mechanism and set up in needle tubing fixture's both sides, be used for placing brand-new test tube respectively and accomplish the test tube of blood sampling, I-shaped frame mechanism passes through the cassette and installs on the wall and be close to needle tubing fixture department, the slip table of I-shaped frame mechanism with snatch the mechanism and be connected, can drive the removal of snatching the mechanism through the slip table, drive control unit respectively with I-shaped frame mechanism, snatch the mechanism and liquid level detection mechanism electricity and be connected, be used for control to snatch the displacement and the action of mechanism and the blood sampling liquid level of test tube.
2. The I-shaped rack-based stationary auxiliary blood collection device according to claim 1, wherein: the I-shaped frame mechanism comprises a first belt slide rail, a second belt slide rail, a third belt slide rail, a stepping motor, a sliding table and a clamping seat, wherein the first belt slide rail and the second belt slide rail are parallel to each other and are vertically fixed on the wall through the clamping seat, two ends of the third belt slide rail are respectively slidably mounted on the first belt slide rail and the second belt slide rail to form the whole I-shaped frame, the third belt slide rail can slide up and down on the first belt slide rail and the second belt slide rail, the sliding table is slidably mounted on the third belt slide rail and can slide left and right on the third belt slide rail, and the stepping motor is provided with a plurality of sliding positions which are respectively electrically connected with the first belt slide rail, the second belt slide rail and the third belt slide rail and is used for controlling the sliding positions of the third belt slide rail and the sliding table.
3. The I-shaped rack-based stationary auxiliary blood collection device according to claim 1, wherein: the grabbing mechanism comprises a mechanical claw, a mechanical claw fixing clamp, a first steering engine and a second steering engine; the gripper passes through gripper mounting fixture and is connected with the slip table of I-shaped frame mechanism, first steering wheel passes through the bolt and is connected with the gripper for the switching of control gripper, the output shaft of second steering wheel passes through the fixing base bearing and is connected with gripper mounting fixture for rocking of control gripper.
4. The I-shaped rack-based stationary auxiliary blood collection device according to claim 1, wherein: needle tubing fixture includes U type needle tubing anchor clamps and support, U type needle tubing anchor clamps adopt the spring leaf design, can prevent blood sampling needle tubing lateral shifting, the both ends of U type needle tubing anchor clamps are formed with the spacing notch corresponding with the blood sampling needle tubing shape for the ascending removal of the vertical side of restriction blood sampling needle tubing, the one end and the U type needle tubing anchor clamps of support are connected, and its other end is vertical installs subaerial, is used for providing when blood sampling needle tubing inserts the test tube and grabs the land fertility.
5. The I-shaped rack-based stationary auxiliary blood collection device according to claim 1, wherein: the liquid level detection mechanism comprises a blood monitoring camera, a camera rotating support and a third steering engine, the blood monitoring camera is installed on the camera rotating support, and the third steering engine is connected with the camera rotating support and used for controlling the camera rotating support to rotate.
6. The I-shaped rack-based stationary auxiliary blood collection device according to claim 1, wherein: the tube feeding mechanism comprises a tube feeding frame, a lifting sliding table and a laser sensor, the laser sensor is electrically connected with the lifting sliding table and the drive control unit and is used for detecting whether a test tube to be sampled in the tube feeding frame exists or not, the lifting sliding table is arranged below the test tube in the tube feeding frame and is electrically connected with the drive control unit and is used for lifting the test tube in the tube feeding frame, and a mechanical claw of the grabbing mechanism is convenient to grab; the exit tube mechanism is including going out the pipe support, go out the pipe support and all adopt the design of oblique slip table with advancing the pipe support, make the test tube of placing wherein to the settlement department under the effect of gravity.
7. The I-shaped rack-based stationary auxiliary blood collection device according to claim 1, wherein: the driving control unit comprises a main control STM32F407 processor and a stepping motor driver which are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332693.6U CN215778113U (en) | 2021-06-16 | 2021-06-16 | Fixed auxiliary blood sampling device based on I-shaped frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332693.6U CN215778113U (en) | 2021-06-16 | 2021-06-16 | Fixed auxiliary blood sampling device based on I-shaped frame |
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| Publication Number | Publication Date |
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| CN215778113U true CN215778113U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121332693.6U Active CN215778113U (en) | 2021-06-16 | 2021-06-16 | Fixed auxiliary blood sampling device based on I-shaped frame |
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| CN (1) | CN215778113U (en) |
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- 2021-06-16 CN CN202121332693.6U patent/CN215778113U/en active Active
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