Blood detection device for gastric cancer patient
By designing an automated device for blood detection in patients with gastric cancer, the coordination of slip mechanism, test tube clamping mechanism and test tube sealing mechanism is used to solve the complex problem of blood detection equipment cleaning in the prior art, and the detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202411787462.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-02-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
After the inspection is completed, existing blood testing equipment needs to undergo complex cleaning, disinfection and drying processes, which reduces the detection efficiency and may affect the safety and accuracy of the detection.
A blood detection device for gastric cancer patients was designed, and the sliding mechanism, test tube clamping mechanism and test tube sealing mechanism were used to achieve automatic clamping, sealing and moving of blood test tubes, avoiding direct contact between blood and internal parts of the detection box.
By reducing the cleaning needs for internal parts of the detection box, the efficiency and accuracy of blood detection are improved, and the interference and impact on subsequent blood detection is reduced.
Smart Images

Figure CN119534845A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of medical detection equipment, and in particular relates to a blood detection device for gastric cancer patients. Background Art
[0002] Cancer means malignant tumor, and tumor is a general term that includes benign tumors and malignant tumors. Tumor markers are substances that are characteristically present in malignant tumor cells, or abnormally produced by malignant tumor cells, or produced by the host's response to tumor stimulation, and can reflect the occurrence and development of tumors and monitor the tumor's response to treatment. Tumor markers exist in the tissues, body fluids and excretions of tumor patients and can be detected by immunological, biological and chemical methods. Although the existing detection equipment can drop the blood to be tested into the test strips of multiple test boxes to achieve rapid detection of tumor markers in the blood; however, the existing detection equipment needs to transport the blood to be tested into a mixing drum, and then transport it to multiple test boxes through multiple catheters for tumor marker detection.
[0003] However, since the testing equipment needs to be reused to test the blood of different patients, and the mixing drum, the internal mixing structure and the multiple catheters are all fixed, it is necessary to perform a series of complex methods such as cleaning, disinfection and drying to clean the mixing drum and the internal mixing structure after the testing equipment is used. Obviously, this method will not only reduce the detection efficiency of the testing device for blood, but also if the cleaning is not thorough, it will affect the safety and accuracy of subsequent blood tests. Summary of the invention
[0004] The present invention aims to solve the problems in the prior art that the cleaning, disinfection and drying of the internal components of the blood testing device after the inspection is completed are complicated, and the detection efficiency of the blood by the detection device needs to be improved. Therefore, a blood testing device for gastric cancer patients is proposed.
[0005] In order to achieve the above objectives, the present application provides a blood testing device for gastric cancer patients, comprising: An inspection table, wherein the top surface of the inspection table is provided with a guide groove along the width direction thereof; A detection box is arranged on the top surface of the inspection table, wherein a cavity is arranged in the detection box, and delivery holes communicating with the cavity are arranged at intervals on the top surface of the detection box; A detection assembly is arranged on the top surface of the inspection table, and a detection box of the detection assembly is slidably connected to the guide slide groove; Sliding mechanisms, wherein two groups of the sliding mechanisms are arranged in a mirror image and are respectively fixedly connected to the inner walls of the cavity, and a transfer path is formed between the two groups of the sliding mechanisms, and the transfer path is vertically coplanar with the delivery hole and the initial state of the detection box, and the initial state is the state before blood detection; A test tube clamping mechanism, wherein two groups of the test tube clamping mechanisms are arranged in a mirror image, each of the test tube clamping mechanisms is independently slidably connected to the top of the sliding mechanism on one side, and the clamping areas enclosed by the two groups of the test tube clamping mechanisms are located within the transfer path, and the test tube clamping mechanisms are configured to selectively clamp the blood test tube and move it along the transfer path; The test tube sealing mechanism, the two groups of the test tube sealing mechanism, are arranged in a mirror image, each of the test tube sealing mechanism is slidably connected to the bottom of the two groups of the sliding mechanisms, and the test tube sealing mechanism is configured to selectively clamp, limit and squeeze the blood test tube.
[0006] In some embodiments, the detection component includes: a first cylinder, the first cylinder being disposed on the top surface of the detection table; A connecting plate, the connecting plate being fixedly connected to the output shaft of the first cylinder; A detection box, wherein a plurality of the detection boxes are spaced apart on a surface of one side of the connecting plate, and a first guide slide block is disposed on the bottom surface of each detection box, and the first guide slide block is slidably connected to the guide slide groove.
[0007] In some embodiments, at least a portion of the top surface of the detection box is open, and a cabinet door is provided on a surface of the detection box away from the first cylinder, and the cabinet door is configured to be selectively opened and closed to facilitate replacement of the test paper in the detection box.
[0008] In some embodiments, the sliding mechanism includes two groups of fixed frames arranged at intervals, the fixed frames are fixedly connected to the inner surface of the detection box, the fixed frames include a long strip, a first short plate and a second short plate respectively connected vertically to the two ends of the surface of the long strip, conveying rollers respectively connected to the first short plate and the second short plate at both ends, and a conveyor belt connecting the two groups of conveying rollers.
[0009] In some embodiments, a first groove plate is disposed between adjacent side end surfaces of two groups of the first short plates, and a second groove plate is disposed between two groups of the second short plates, and the first groove plate is parallel to the second groove plate.
[0010] In some embodiments, the test tube clamping mechanism comprises: A first support plate, slidably connected to the first groove plate, wherein a limiting groove perpendicular to the first groove plate is formed on a top surface of the first support plate; An electric push rod, the electric push rod is arranged at one end of the limiting groove; An arc-shaped clamping block, the outer circumferential surface of which is fixedly connected to the output end of the electric push rod; The first transmission block is arranged on the bottom surface of the arc-shaped clamping block, and one end of the first transmission block away from the arc-shaped clamping block is fixedly connected to the conveyor belt.
[0011] In some embodiments, the arc-shaped clamping block is provided with a supporting slot away from the end surface of the electric push rod, and the supporting slot is an arc-shaped inner chamfer.
[0012] In some embodiments, the test tube blocking mechanism comprises: A second cylinder, the output shaft end of the second cylinder is fixedly connected to the clamping ball; A second support plate, two groups of the second support plates are respectively arranged on the opposite surfaces of the second cylinder, the second support plate is slidably connected with the second groove plate, a second transmission block is arranged on the surface of the second support plate, and the second transmission block is fixedly connected with the conveyor belt; A guide and limit assembly is fixedly connected to the lower end surface of the second cylinder, and the guide and limit assembly is used for clamping and limiting the blood test tube.
[0013] In some embodiments, the guide limiter assembly includes: A first connecting block, fixedly connected to the bottom end surface of the second cylinder; A second connecting block is fixedly connected to the second cylinder output shaft, and the second connecting block is spaced and aligned with the first connecting block; The sliding strip is slidably connected to the first connecting block and the second connecting block respectively. An arc-shaped clamping block is arranged at one end of the sliding strip. A return spring is arranged in the sliding groove between the arc-shaped clamping block and the second connecting block.
[0014] In some embodiments, the blood test tube includes a straight tube section, a rubber hose section and a lower cone tube section, the two ends of the rubber hose section are coaxially sealed and connected to the straight tube section and the lower cone tube section, and a sealing plug is pluggable at the top of the straight tube section.
[0015] Compared with the prior art, the technical solution provided in the present application has at least the following beneficial effects or advantages: 1. The present application sets a sliding mechanism, a test tube clamping mechanism and a test tube sealing mechanism for driving in the test box, and the sliding mechanism operates to drive the test tube clamping mechanism and the test tube sealing mechanism to move synchronously, so that the clamped and sealed blood test tube will slowly move to the top of the test box, and then the test tube sealing mechanism will slowly open and disengage from the clamping seal on the outer tube wall of the bottom end of the blood test tube, and then the blood in the blood test tube will drip into the test paper in the test box under the action of its own gravity, and then the blood test tube will be directly taken out from the test tube clamping mechanism and the test tube sealing mechanism. Since the blood test tube is directly taken out from the test box and collected as medical waste, and the tested blood does not directly contact any parts in the test box, there is no need to frequently clean the relevant parts inside the test box, so that the detection device can improve the rapid detection and processing of tumor markers in the blood, and will not interfere with or affect the next group of blood to be tested, thereby improving the accuracy and safety of blood testing.
[0016] 2. In the present invention, the test tube sealing mechanism and the guide limit assembly cooperate with each other, and the arc surface of the arc-shaped clamping block that slides symmetrically front and back will clamp the tube wall of the rubber hose section tightly and fit it into a sealed state, thereby facilitating the clamping and sealing of the bottom of the blood test tube; when the tube wall of the rubber hose section is compressed and fitted, the lower cone tube will have a tendency to move upward, and the symmetrical arc-shaped guide strips will fit onto the vertical outer tube of the lower cone tube, which can play a role of vertical guiding and limiting the upward moving lower cone tube, preventing the lower cone tube section from slanting upward due to irregular compression and deformation of the rubber hose, thereby avoiding the phenomenon that the lower tube mouth of the lower cone tube section cannot be accurately aligned with the detection box, and avoiding the phenomenon that the blood in the blood test tube drips to the outside of the detection box and cannot be accurately detected.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 is a schematic diagram of the structure of a blood test device for gastric cancer patients according to an embodiment of the present application; Figure 2 is a schematic structural diagram of a detection device without a detection box according to an embodiment of the present application; Figure 3is a schematic diagram of the structure of a detection component according to an embodiment of the present application; Figure 4 is a structural schematic diagram of a sliding mechanism according to an embodiment of the present application; Figure 5 is a structural schematic diagram of a test tube clamping mechanism according to an embodiment of the present application; Figure 6 is a structural schematic diagram of a test tube blocking mechanism according to an embodiment of the present application; Figure 7 is a partial structural schematic diagram of a test tube blocking mechanism according to an embodiment of the present application; Figure 8 It is a schematic diagram of the structure of a handle and a blood test tube according to an embodiment of the present application.
[0020] Reference numerals 100. Testing table; 110. Guide chute; 200, detection box; 210, box body; 211, cabinet door; 212, delivery hole; 220, handle; 221, rubber plug; 222, threaded rod; 300, detection assembly; 310, first cylinder; 320, connecting plate; 330, detection box; 331, first guide slider; 400, sliding mechanism; 410, fixed frame; 411, long strip; 412, first short plate; 413, second short plate; 414, first groove plate; 415, second groove plate; 420, conveying roller; 430, conveying belt; 500, test tube clamping mechanism; 510, first support plate; 511, limit groove; 512, second guide slider; 520, electric push rod; 530, arc clamping block; 531, support slot; 540, first transmission block; 600, test tube plugging mechanism; 610, second cylinder; 611, support rod; 612, clamping ball; 620, second support plate; 621, third guide slider; 622, second transmission block; 630, guide limiter assembly; 631, first connecting block; 632, second connecting block; 633, sliding strip; 6331, limiter slide groove; 634, return spring; 635, arc clamping block; 700, blood test tube; 710, straight tube section; 720, rubber hose section; 730, lower cone tube section; 740, sealing plug; 741, internal threaded hole. DETAILED DESCRIPTION
[0021] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0022] It should be noted that, unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0023] The terms "first", "second", "third", etc. are only used to distinguish descriptions and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. For example, the first end plate and the second end plate are only used to distinguish different end plates, and their order is not limited. The first end plate can also be named as the second end plate, and the second end plate can also be named as the first end plate without departing from the scope of the various described embodiments. And the terms "first", "second", "third", etc. do not limit the indicated features to be different.
[0024] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, the terms "connected", "connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. The meaning of "plurality" is at least two, that is, two or more.
[0025] It should be noted that, in the present application, words such as "in one embodiment", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in one embodiment", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in one embodiment", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0026] See also Figure 1 , Figure 2 and Figure 8 , Figure 1 A schematic diagram of the structure of a blood test device for gastric cancer patients provided in an embodiment of the present application is shown; Figure 2 The schematic diagram of the structure of the detection device provided by the embodiment of the present application without the detection box is shown. Figure 8 A schematic diagram of the structure of a handle and a blood test tube provided in an embodiment of the present application is shown.
[0027] like Figure 1 and Figure 2 As shown, the present embodiment provides a blood testing device for gastric cancer patients, including a testing platform 100, a testing box 200, a testing component 300, a sliding mechanism 400, a test tube clamping mechanism 500 and a test tube blocking mechanism 600. The testing platform 100 may be in the shape of a rectangular body, and a guide slide groove 110 along its width direction is provided on the top surface of the testing platform 100. The testing box 200 is arranged on the top surface of the testing platform 100. At the same time, the testing box 200 includes a box body 210 and a handle 220. The box body 210 is provided with a cavity, and the testing box 200 completely covers the guide slide groove 110 in the cavity. The testing component 300 is arranged on the top surface of the testing platform 100, and the testing box of the testing component 300 is slidably connected to the guide slide groove 110. At the same time, the testing box 200 at the same height as the testing component 300 is provided with a cabinet door 211 on the surface of the side away from the first cylinder 310, and the cabinet door 211 is configured to be selectively opened and closed to facilitate the replacement of the test paper in the testing box 330.
[0028] Optionally, at least two delivery holes 212 are spaced apart on the top surface of the box body 210, and the delivery holes 212 are connected to the cavity. A handle 220 can be selectively connected to the delivery hole 212, and the handle 220 is used to block the delivery hole 212 and to take and place the blood test tube 700. Two sets of sliding mechanisms 400 are mirror-imaged on the inner wall of the cavity of the box body 210, and are respectively fixedly connected to the inner walls of the cavity relative to each other, and a transfer path is formed between the two sets of sliding mechanisms 400. It should be noted that the transfer path actually forms a gap between the two sets of sliding mechanisms 400, and the two sets of sliding mechanisms 400 are used together for the transfer of the blood test tube 700, and the transfer path is vertically coplanar with the delivery hole 212 and the initial state of the detection box 330, and the initial state is the state before blood detection.
[0029] Optionally, the test tube clamping mechanism 500, the two groups of test tube clamping mechanisms 500 are mirror-imaged, each test tube clamping mechanism 500 is individually slidably connected to the top of the sliding mechanism 400 on one side, and the clamping area enclosed by the two groups of test tube clamping mechanisms 500 is located within the transfer path, and the test tube clamping mechanism 500 is configured to selectively clamp the blood test tube 700 and move it along the transfer path; the test tube sealing mechanism 600, the two groups of test tube sealing mechanisms 600 are mirror-imaged, each test tube sealing mechanism 600 is respectively slidably connected to the bottom of the two groups of sliding mechanisms 400, and the test tube sealing mechanism 600 is configured to selectively clamp, limit and squeeze and seal the blood test tube 700.
[0030] like Figure 8 As shown, the blood test tube 700 includes a straight tube section 710, a rubber hose section 720 and a lower cone tube section 730. The two ends of the rubber hose section 720 are coaxially sealed and connected to the straight tube section 710 and the lower cone tube section 730 respectively. A sealing plug 740 is pluggable at the top of the straight tube section 710. An internal threaded hole 741 is provided on the top surface of the sealing plug 740 along the central axis. A rubber plug 221 is provided along the circumferential direction of the handle 220. A threaded rod 222 is provided at one end of the rubber plug 221. The threaded rod 222 can be threadedly connected with the internal threaded hole 741 provided on the top surface of the sealing plug 740 along the central axis.
[0031] In some embodiments, the blood test tube 700 includes a straight tube section 710, a rubber tube 720, a lower cone tube section 730 and a sealing plug 740. The outer ring surface of the upper tube opening of the straight tube section 710 is formed with an outer edge ring, and its lower tube opening is connected to the lower cone tube section 730 through the rubber tube 720. The upper tube opening of the straight tube section 710 is detachably plugged with a sealing plug 740. The test tube clamping mechanism 500 is clamped to the outer edge ring of the straight tube section 710, and the test tube sealing mechanism 600 is clamped to the rubber tube 720 to achieve clamping and sealing of the rubber tube 720. By arranging the rubber tube 720 between the straight tube section 710 and the lower conical tube section 730, it is convenient for the test tube sealing mechanism 600 to clamp onto the rubber tube 720, so that the rubber tube 720 can be compressed for sealing. The design of the outer edge ring on the straight tube section 710 facilitates the test tube clamping mechanism 500 to clamp and fix the blood test tube 700, and the design of the sealing plug 740 facilitates sealing the upper tube opening of the blood test tube 700, thereby preventing the blood in the straight tube section 710 from splashing when the rubber tube 720 is deformed by clamping.
[0032] See also Figure 3 , Figure 3 A structural schematic diagram of the detection component 300 provided in an embodiment of the present application is shown, and the detection component 300 includes a first cylinder 310, a connecting plate 320 and a detection box 330. The first cylinder 310 is arranged on the top surface of the detection platform 100. The first cylinder 310 can also be an electric screw. Specifically, the first cylinder 310 is installed at the rear end of the guide slide groove 110, and the output shaft of the first cylinder 310 is arranged parallel to the guide slide groove 110. The connecting plate 320 is fixedly connected to the output shaft of the first cylinder 310; the length direction of the connecting plate 320 is perpendicular to the length direction of the guide slide groove 110, and a plurality of detection boxes 330 are arranged at intervals on one side surface of the connecting plate 320. A first guide slider 331 is arranged on the bottom surface of each detection box 330, and the first guide slider 331 is slidably connected to the guide slide groove 110.
[0033] Optionally, three test boxes 330 can be provided, each test box 330 is open at the top and the front end, the first cylinder 310 can be the second cylinder or the screw motor, the first cylinder 310 is used to push the test box 330 forward or backward, specifically, when it is necessary to take out the test paper in the test box 330 for observation and comparison, the operator opens the cabinet door 211 on the front side of the test box 200, and then controls the piston rod of the first cylinder 310 to extend, so that it drives multiple test boxes 330 to slide toward the front side of the test box 200 through the connecting plate 320, and the first guide slider 331 will slide in the movable groove, thereby facilitating the operator to quickly take out the test paper from the test box 330 and replace it.
[0034] See also Figure 4 , Figure 4 A schematic structural diagram of a sliding mechanism 400 provided in an embodiment of the present application is shown, wherein the sliding mechanism 400 is fixedly connected to two opposite inner walls of the detection box 200 along the width direction of the detection box 200, and the sliding mechanism 400 includes two groups of fixed frames 410 spaced apart along the length direction of the detection box 200, the fixed frames 410 are fixedly connected to the inner surface of the detection box 200, the fixed frames 410 include a long strip 411, a first short plate 412 and a second short plate 413 respectively vertically connected to the two ends of the surface of the long strip 411, conveying rollers 420 respectively connected to the first short plate 412 and the second short plate 413 at both ends, and a conveying belt 430 connecting the two groups of conveying rollers 420, a first groove plate 414 is arranged between adjacent side end surfaces of the two groups of the first short plates 412, a second groove plate 415 is arranged between the two groups of the second short plates 413, and the first groove plate 414 is parallel to the second groove plate 415.
[0035] Optionally, two groups of symmetrically vertically arranged conveying rollers 420 are respectively located on the left and right inner walls inside the detection box 200, and a conveyor belt 430 is sleeved on the left and right vertically symmetrical conveying rollers 420, and the two ends of each conveying roller 420 are respectively connected to the first short plate 412 and the second short plate 413 through a rotating shaft and a bearing, and the upper surface of the inner belt body of the symmetrical conveyor belt 430 is symmetrically provided with a test tube clamping mechanism 500; specifically, the operation of the servo motor fixed under one of the first short plates 412 or the second short plate 413 is controlled to drive the conveying roller 420 to rotate through the rotating shaft, and then the symmetrical conveyor belt 430 will drive the symmetrically installed test tube clamping mechanism 500 installed on the inner belt body to operate synchronously, and then the blood test tube 700 clamped by the test tube clamping mechanism 500 can be driven to slide slowly horizontally left and right in the detection box 200 to correspond to the detection box 330, so that the blood to be tested can accurately fall onto the test paper below.
[0036] See also Figure 5 , Figure 5A schematic structural diagram of a test tube clamping mechanism 500 provided in an embodiment of the present application is shown, wherein the test tube clamping mechanism 500 comprises a first support plate 510, an electric push rod 520, an arc-shaped clamping block 530 and a first transmission block 540, wherein the first support plate 510 is slidably connected to the first groove plate 414, and the first support plate 510 can slide along the length direction of the first groove plate 414, and a limiting groove 511 perpendicular to the first groove plate 414 is provided on the top surface of the first support plate 510, and the limiting groove 511 is provided through the limiting groove 511, and the electric push rod 520 is arranged at one end of the limiting groove 511, and the outer circumferential surface of the arc-shaped clamping block 530 is fixedly connected to the output end of the electric push rod 520, and the first transmission block 540 is arranged on the bottom surface of the arc-shaped clamping block 530, and the end of the first transmission block 540 away from the arc-shaped clamping block 530 is fixedly connected to the conveyor belt 430.
[0037] Optionally, the electric push rod 520 can be a screw motor or a micro cylinder. The output shaft of the electric push rod 520 can be extended and retracted along the length direction of the limiting groove 511. The arc clamping block 530 is semicircular in shape. The arc clamping block 530 is provided with a support slot 531 on the end face away from the electric push rod 520. The support slot 531 is an arc-shaped inner chamfer. The blood test tube 700 can be fixed by setting the support slot 531.
[0038] Optionally, the two groups of test tube clamping mechanisms 500 move synchronously. During the clamping process of the blood test tube 700, the two groups of arc-shaped clamping blocks 530 move toward each other to fix the blood test tube 700. The inner arcs of the two groups of arc-shaped clamping blocks 530 are equivalent to the arc and diameter of the circumference of the outer surface of the blood test tube 700.
[0039] See also Figure 6 and Figure 7 , Figure 6 The structure diagram of the test tube blocking mechanism provided in the embodiment of the present application is shown. Figure 7 A partial structural schematic diagram of the test tube sealing mechanism provided in an embodiment of the present application is shown, the test tube sealing mechanism 600 includes a second cylinder 610, a second support plate 620 and a guide limit assembly 63, the output shaft end of the second cylinder 610 is fixedly connected to the clamping ball 612, two groups of second support plates 620 are respectively arranged on the opposite surfaces of the second cylinder 610, the second support plate 620 is slidably connected to the second groove plate 415, a second transmission block 622 is arranged on the surface of the second support plate 620, and the second transmission block 622 is fixedly connected to the conveyor belt 430; the guide limit assembly 630 is fixedly connected to the lower end surface of the second cylinder 610, and the guide limit assembly 630 is used for clamping and limiting the blood test tube 700.
[0040] Optionally, the telescopic direction of the output shaft of the second cylinder 610 is the direction of the transfer path, and the second transmission blocks 622 on both sides of the second cylinder 610 are respectively fixedly connected to the two groups of conveyor belts 430, and the guide limit assembly 630 includes a first connecting block 631, a second connecting block 632 and a sliding strip 633, the first connecting block 631 is fixedly connected to the bottom end surface of the second cylinder 610; the second connecting block 632 is fixedly connected to the output shaft of the second cylinder 610, and the second connecting block 632 is spaced and aligned with the first connecting block 631; the sliding strip 633 is respectively slidably connected to the first connecting block 631 and the second connecting block 632, and an arc-shaped clamping block 635 is provided at one end of the sliding strip 633, and a return spring 634 is provided in the slide groove between the arc-shaped clamping block 635 and the second connecting block 632.
[0041] It should be noted that when the output shaft of the second cylinder 610 extends forward, the second connecting block 632 slides toward the arc-shaped clamping block 635 along the limiting sliding groove 6331 provided in the second connecting block 632. At the same time, the second connecting block 632 squeezes the return spring 634, thereby transmitting the sliding strip 633 to fix the surface of the lower cone tube section 730. When the wall of the rubber tube 720 is compressed and fitted, the lower cone tube section 730 tends to move upward, and the symmetrical arc-shaped clamping block 635 fits onto the vertical outer tube of the lower cone tube section 730, which can play a role of vertical guiding and limiting the upward moving lower cone tube section 730, thereby preventing the lower cone tube section 730 from moving skewedly upward due to the irregular compression and deformation of the rubber tube 720, thereby causing the lower tube mouth of the lower cone tube section 730 to be unable to be accurately aligned with the detection box 330, thereby affecting the phenomenon that the blood in the blood test tube 700 drips to the outside of the detection box 330 and cannot be accurately detected. When the clamping ball 612 continues to compress the rubber tube 720, at this time, the first The second connecting block 632 slides in the fixed clamping strip 81 through the T-shaped slider 83, and the arc-shaped clamping block 635 will not continue to move, and will not interfere with the clamping ball 612 that continues to slide accordingly, and will not affect the normal clamping and sealing of the rubber tube 720 by the clamping ball 612; and when the blood test tube 700 is taken out, when the clamping ball 612 is separated from the tight clamping of the rubber tube 720, the T-shaped slider at the lower end of the second connecting block 632 will slide freely in the T-shaped slide groove, making it easier for the support rod 611 to drive the arc-shaped clamping block 635 at the end of the sliding strip 633 to disengage from the outer tube wall of the lower cone tube section 730 through the second connecting block 632.
[0042] Optionally, the upper cover of the detection box 200 is symmetrically provided with a delivery hole 212, and the delivery hole 212 is located between the symmetrical conveyor belts 430, the diameter of the delivery hole 21 is larger than the diameter of the blood test tube 700, a rubber plug 221 is sealed in the delivery hole 212, and a threaded rod 222 is threadedly connected to the rubber plug 221, and a threaded hole is provided on the upper surface of the sealing plug 740, and the threaded hole and the threaded rod 222 are detachably connected; Specifically, when the blood test tube 700 filled with blood needs to be sealed, the threaded rod 222 is first threadedly connected to the threaded hole of the sealing plug 740, and then the sealing plug 740 is aligned with the upper tube opening of the blood test tube 700 through the left delivery hole 212, and then the threaded rod 222 is pressed downward so that the sealing plug 740 can be tightly plugged into the upper tube opening of the blood test tube 700, and then the threaded rod 222 is rotated in the opposite direction to disengage it from the sealing plug 740, and then the threaded rod 222 is taken out from the left delivery hole 212, and the rubber plug is removed. 221 is sealed to the delivery hole 212; when the tested blood test tube 700 is moved to the right delivery hole 212 to align, the rubber stopper 221 can be opened first, or the threaded rod 222 on the rubber stopper 221 can be twisted to make it move downward to align with the upper threaded hole of the sealing plug 740 and connect. Since the sealing plug 740 is tightly pressed onto the blood test tube 700, the operator can pull the threaded rod 222 upward to drive the entire blood test tube 700 through the sealing plug 740 to be taken out of the test box 200 for centralized collection and storage.
[0043] It should be noted that the piston rod ends of the left-right symmetrical second cylinders 610 are fixedly supported with clamping balls 612 via support rods 611 , and the corresponding arc surfaces of the symmetrical clamping balls 612 are in corresponding contact with the outer tube wall of the rubber tube 720 .
[0044] Specifically, when the straight tube section 710 of the blood test tube 700 is clamped and fixed, and at this time the rubber tube 720 corresponds to the symmetrical and opened clamping ball 612, the piston rod of the second cylinder 610 that controls the left and right symmetry is extended synchronously, and then the support rod 611 will drive the arc spherical surface of the symmetrical clamping ball 612 to slide toward the tube wall direction of the rubber tube 720, so that the arc surface of the symmetrical clamping ball 612 will clamp the tube wall of the rubber tube 720 tightly and fit into a sealed state, thereby facilitating the clamping and sealing of the tube bottom of the blood test tube 700, and when the conveyor belt 430 drives the blood test tube 700 to move, at this time the second transmission block 622 will drive the second cylinder 610 to move synchronously through the second support plate 620, and the second slider 72 slides in the sliding guide groove 611 provided on the upper surface of the second support strip 71, which can play a role in guiding the sliding of the second support plate 620, thereby facilitating the symmetrical and The clamping balls 612 slide synchronously, so that the symmetrical clamping balls 612 can clamp and seal the sliding blood test tube 700 in the sliding state. When the lower tube mouth of the blood test tube 700 is aligned with the detection box 330, the piston rod of the second cylinder 610 can be controlled to slowly retract as needed. At this time, the symmetrical arc surface of the clamping balls 612 will slowly loosen the tube wall of the rubber tube 720 that is pressed and fitted, so that a certain size of gap is formed between the tube walls of the rubber tube 720, so that the blood in the straight tube section 710 can slowly fall into the detection box 330 and contact the test paper, and then the piston rod of the second cylinder 610 is controlled to extend quickly, so that it drives the arc surface of the symmetrical clamping balls 612 to quickly clamp, fit and seal the tube wall of the rubber tube 720, thereby preventing a large amount of blood in the blood test tube 700 from falling into the detection box 330 and affecting the subsequent blood detection amount.
[0045] The above-mentioned blood testing device, by arranging the sliding mechanism 400 for driving, the test tube clamping mechanism 500 and the test tube sealing mechanism 600 in the testing box 200 to cooperate with each other, the sliding mechanism 400 operates, so that the test tube clamping mechanism 500 and the test tube sealing mechanism 600 are driven to move synchronously, and then the clamped and sealed blood test tube 700 will slowly move to the top of the testing box 330, and then the test tube sealing mechanism 600 will slowly open and break away from the clamping and sealing of the outer tube wall at the bottom end of the blood test tube 700, and then the blood in the blood test tube 700 will drip into the testing box 330 under the action of its own gravity. 30, and then the blood test tube 700 is directly taken out from the test tube clamping mechanism 500 and the test tube sealing mechanism. Since the blood test tube 700 is directly taken out from the test box 200 and collected as medical waste, and the tested blood has no direct contact with any parts in the test box. Therefore, there is no need to frequently clean the relevant parts inside the test box 200, thereby improving the rapid detection and processing of tumor markers in the blood by the detection device, and will not interfere with or affect the next group of blood to be tested, thereby improving the accuracy and safety of blood testing.
[0046] The curved surface of the arc-shaped clamping block 635 that slides symmetrically front and back will clamp the tube wall of the rubber hose section 720 tightly and fit it into a sealed state, thereby facilitating the clamping and sealing of the bottom of the blood test tube 700. When the tube wall of the rubber hose section 720 is compressed and fitted, the lower cone tube section 730 will tend to move upward, and the symmetrical arc-shaped guide strips will fit onto the vertical outer tube of the lower cone tube section 730, which can play a role of vertical guiding and limiting the upward moving lower cone tube section 730, preventing the lower cone tube section 730 from moving crookedly upward due to the irregular compression deformation of the rubber hose section 720, thereby avoiding the phenomenon that the lower tube mouth of the lower cone tube section 730 cannot be accurately aligned with the detection box 330, and thereby preventing the blood in the blood test tube 700 from dripping to the outside of the detection box and failing to perform accurate detection.
[0047] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the invention.
[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.
[0049] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Mentioning "embodiment" in this article means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present embodiment application. The appearance of this phrase in various positions in the specification is not necessarily the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It can be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0050] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
[0051] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the disclosure disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.
Claims
1. A blood testing device for gastric cancer patients, characterized in that: include: An inspection table (100), wherein a top surface of the inspection table (100) is provided with a guide slot (110) along a width direction thereof; An inspection box (200) is arranged on the top surface of the inspection table (100), the inspection box (200) has a cavity therein, and the top surface of the inspection box (200) has delivery holes (212) at intervals therebetween that communicate with the cavity; A detection component (300) is arranged on the top surface of the inspection table (100), and a detection box (330) of the detection component (300) is slidably connected to the guide slide groove (110); Sliding mechanisms (400), wherein two groups of the sliding mechanisms (400) are arranged in a mirror image and are respectively fixedly connected to the inner walls of the cavity, and a transfer path is formed between the two groups of the sliding mechanisms (400), and the transfer path is vertically coplanar with the delivery hole (212) and the detection box (330) in an initial state, and the initial state is a state before blood detection; A test tube clamping mechanism (500), wherein two groups of the test tube clamping mechanisms (500) are arranged in a mirror image, each of the test tube clamping mechanisms (500) is independently slidably connected to the top of the sliding mechanism (400) on one side, and the clamping areas enclosed by the two groups of the test tube clamping mechanisms (500) are located within the transfer path, and the test tube clamping mechanisms (500) are configured to selectively clamp a blood test tube (700) and move along the transfer path; The test tube sealing mechanism (600) is arranged in a mirror image with two groups of the test tube sealing mechanism (600), each of the test tube sealing mechanisms (600) is slidably connected to the bottom of the two groups of the sliding mechanisms (400), and the test tube sealing mechanism (600) is configured to selectively clamp, limit, and squeeze and seal the blood test tube (700).
2. A blood test device for gastric cancer patients according to claim 1, characterized in that: The detection component (300) comprises: A first cylinder (310), the first cylinder (310) being arranged on a top surface of the detection platform (100); a connecting plate (320), the connecting plate (320) being fixedly connected to an output shaft of the first cylinder (310); A detection box (330), wherein a plurality of the detection boxes (330) are arranged at intervals on a surface of one side of the connecting plate (320), and a first guide slider (331) is arranged on the bottom surface of each detection box (330), and the first guide slider (331) is slidably connected to the guide slot (110).
3. A blood test device for gastric cancer patients according to claim 2, characterized in that: At least part of the top surface of the detection box (330) is open, and a cabinet door (211) is provided on a surface of the detection box (200) on a side away from the first cylinder (310), and the cabinet door (211) is configured to be selectively opened and closed to facilitate replacement of the test paper in the detection box (330).
4. A blood testing device for gastric cancer patients according to claim 1, characterized in that: The sliding mechanism (400) comprises two groups of fixed frames (410) arranged at intervals, the fixed frames (410) being fixedly connected to the inner surface of the detection box (200), the fixed frames (410) comprising a long strip (411), a first short plate (412) and a second short plate (413) respectively vertically connected to the two ends of the surface of the long strip (411), conveying rollers (420) respectively connected to the first short plate (412) and the second short plate (413) at the two ends, and a conveying belt (430) connecting the two groups of conveying rollers (420).
5. A blood testing device for gastric cancer patients according to claim 4, characterized in that: A first groove plate (414) is provided between adjacent side end surfaces of the two groups of the first short plates (412), and a second groove plate (415) is provided between the two groups of the second short plates (413), and the first groove plate (414) is parallel to the second groove plate (415).
6. A blood testing device for gastric cancer patients according to claim 5, characterized in that: The test tube clamping mechanism (500) comprises: A first support plate (510) is slidably connected to the first groove plate (414); a limiting groove (511) perpendicular to the first groove plate (414) is formed on the top surface of the first support plate (510); An electric push rod (520), the electric push rod (520) being arranged at one end of the limiting groove (511); An arc-shaped clamping block (530), the outer circumferential surface of the arc-shaped clamping block (530) being fixedly connected to the output end of the electric push rod (520); The first transmission block (540) is arranged on the bottom surface of the arc-shaped clamping block (530), and one end of the first transmission block (540) away from the arc-shaped clamping block (530) is fixedly connected to the conveyor belt (430).
7. A blood test device for gastric cancer patients according to claim 6, characterized in that: A support slot (531) is provided on the end surface of the arc-shaped clamping block (530) away from the electric push rod (520), and the support slot (531) is an arc-shaped inner chamfer.
8. A blood test device for gastric cancer patients according to claim 5, characterized in that: The test tube blocking mechanism (600) comprises: A second cylinder (610), wherein an output shaft end of the second cylinder (610) is fixedly connected to a clamping ball (612); a second support plate (620), two groups of the second support plates (620) are respectively arranged on opposite surfaces of the second cylinder (610), the second support plates (620) are slidably connected to the second groove plate (415), a second transmission block (622) is arranged on the surface of the second support plate (620), and the second transmission block (622) is fixedly connected to the conveyor belt (430); A guide and limit assembly (630) is fixedly connected to the lower end surface of the second cylinder (610), and the guide and limit assembly (630) is used for clamping and limiting the blood test tube (700).
9. A blood test device for gastric cancer patients according to claim 8, characterized in that: The guide and limit assembly (630) comprises: A first connecting block (631) is fixedly connected to the bottom end surface of the second cylinder (610); A second connecting block (632) is fixedly connected to the output shaft of the second cylinder (610), and the second connecting block (632) is arranged to be spaced and aligned with the first connecting block (631); The sliding strip (633) is slidably connected to the first connecting block (631) and the second connecting block (632), respectively; an arc-shaped clamping block (635) is provided at one end of the sliding strip (633); and a return spring (634) is provided in a sliding groove between the arc-shaped clamping block (635) and the second connecting block (632).
10. A blood test device for gastric cancer patients according to claim 1, characterized in that: The blood test tube (700) comprises a straight tube section (710), a rubber hose section (720) and a lower cone tube section (730); the two ends of the rubber hose section (720) are coaxially sealed and connected to the straight tube section (710) and the lower cone tube section (730); and a pluggable sealing plug (740) is provided at the top end of the straight tube section (710).