Integrated detection rod
By designing a one-piece detection rod, a number of detection tools are integrated, which solves the problems of cumbersome detection steps, low efficiency and secondary pollution, and realizes a simple, fast and efficient detection process, improving the accuracy and applicability of the detection.
Patent Information
- Application Number
- CN202210815206.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-11
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2042-07-11
AI Technical Summary
In the prior art, the detection steps are cumbersome, the efficiency is low, and the error rate is high. The detection container needs to be cleaned and there is a risk of secondary contamination. The body fluid and extract diffuse by themselves affect the detection results.
A one-piece detection rod is designed, integrating a base, tube body, threaded cover, sponge rod, test strip and capsule solution, realizing the integration of detection. It can be centrally processed after use to avoid cleaning. After mixing the body fluid and extract, the results are displayed directly on the test strip.
A simple, fast and efficient detection process is realized, reducing the use and cleaning steps of the detection container, reducing the risk of secondary pollution, and improving the accuracy and applicability of the detection.
Smart Images

Figure CN115128258B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical instruments, and in particular to a split detection rod. Background Art
[0002] At present, medical testing is often done by testing body fluids. Testing of indicators is done in steps and with different devices, and can only be used in hospitals or other fixed places. It requires professionals to operate, which is not only complicated to operate, but also cannot be carried around, and has poor applicability.
[0003] During the test, the body fluid to be tested must first be extracted through a collection device, and then the body fluid is added to a container containing the extract, and then the body fluid and the extract are mixed. If the container used for mixing is disposable, it will cause waste. If it is not disposable, it needs to be cleaned, which is troublesome. In addition, the traditional mixing method has the risk of splashing and overflowing whether it is shaken or stirred, which can easily cause secondary pollution.
[0004] During the process of extracting and testing body fluids, both the body fluids and the extracts can easily diffuse on their own, affecting the test results. Summary of the invention
[0005] The purpose of the present invention is to solve the problems of complicated detection steps, low efficiency, high error rate, cleaning and recycling of the detection container, and self-diffusion of body fluids and extracts in the prior art. A one-piece detection stick is proposed, which integrates multiple detection tools, and the capsule solution is replaceable. It has the advantages of simple detection steps, convenient carrying, easy use, and high detection efficiency.
[0006] To achieve the above object, the technical solution of the present invention is a one-piece detection rod, comprising:
[0007] A base, one end of which is open and the other end is sealed;
[0008] A tube body, wherein the tube body is located in the inner cavity of the base;
[0009] A threaded outer cover, wherein the threaded outer cover is connected to the base;
[0010] A sponge stick connected to a threaded outer cover;
[0011] A test strip connected to the tube body;
[0012] A capsule solution is located at the bottom of one end of the base seal.
[0013] Preferably, one end of the tube body is an insertion end, and the other end is a puncture end, the insertion end is a cylindrical structure, and the puncture end is a structure that is narrow at the bottom and wide at the top.
[0014] Preferably, a clamping joint extending outward is provided at a position of the tube body near the insertion end. The tube body is clamped at the opening of the base through the clamping joint. The insertion end is 5-10 mm higher than the clamping joint. A plurality of puncturing grooves are provided on the puncturing end, and the puncturing grooves are evenly distributed on the puncturing end. Further, the puncturing grooves are evenly distributed on the outer wall of the puncturing end with a narrow lower part and a wide upper part structure.
[0015] Preferably, the capsule solution contains an extract, and the extract can be mixed with body fluid. The types of the extract are diverse, and different extracts can be selected according to different detection indicators. The capsule solution is located below the puncturing end.
[0016] Preferably, the tube body is further provided with a hollow hole, and the hollow hole penetrates from the insertion end to the puncturing end, and the aperture of the hollow hole gradually becomes larger from the insertion end along the puncturing end. The cross-section of the hollow hole is one of a circle, an ellipse, and a polygon.
[0017] Preferably, a test card slot is further provided on the outer wall of the tube body. A stop block is provided at one end of the test card slot near the insertion end. The test strip is fixed in the test card slot and limited by the stop block to prevent falling off. The test card slot is communicated with one of the puncturing grooves.
[0018] Preferably, the test strip is one of an HPV, an HIV, and a drug detection test paper for detecting different indicators.
[0019] Preferably, two protrusions, namely a first clamping point and a second clamping point, are provided on the inner wall of the threaded outer cover. A plurality of vertical threaded strips are further provided on the threaded outer cover.
[0020] Preferably, a connecting ring is further provided at the bottom of the threaded outer cover. A connecting groove is provided on the inner wall of the cavity of the connecting ring. A first thread is further provided on the inner wall of the threaded outer cover near the bottom.
[0021] Preferably, a third clamping point that can cooperate with the first clamping point and the second clamping point is provided on the outer wall of the base near the opening. The first clamping point and the third clamping point can be limited, and the second clamping point and the third clamping point can be limited. A second thread that can cooperate with the first thread is provided on the outer wall of the opening of the base.
[0022] Preferably, the first clamping point, the second clamping point, and the third clamping point are all annular.
[0023] Preferably, the sponge rod is inserted into the hollow hole, and one end of the sponge rod does not protrude from the hollow hole where the puncturing end is located. A connecting head is provided at one end of the sponge rod, and a protrusion is provided on the connecting head. The connecting head and the protrusion are respectively used in cooperation with the connecting ring and the groove. The shape of the connecting head is one of a cross shape and a circular shape.
[0024] Preferably, both the protrusion and the groove are annular, and the sponge rod is fixed to the threaded outer cover through the cooperation of the connecting head with the connecting ring, the protrusion and the groove.
[0025] Preferably, the base and the threaded outer cover are closely fitted together through the cooperation of the threads.
[0026] Compared with the prior art, the present invention has the following beneficial effects:
[0027] The integrated detection rod of the present invention has an integrated detection, and the detection steps are simple, fast and efficient.
[0028] The integrated detection rod of the present invention is disposable, has a simple structure, low cost, can be centrally recycled and processed after use, and the detection waste is easy to be quickly processed without secondary pollution.
[0029] The integrated detection rod of the present invention is small in volume, convenient to carry, has a simple detection method, is easy to operate, has strong applicability, and different test strips can detect different items. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 is a cross-sectional view of the present invention;
[0031] Figure 2 is an exploded view of the present invention;
[0032] Figure 3 is a schematic diagram of the overall structure of the present invention;
[0033] Figure 4 is a schematic diagram of the tube body structure of the present invention;
[0034] Figure 5 is an enlarged view of part A of the present invention;
[0035] Figure 6 is an enlarged view of part B of the present invention;
[0036] Figure 7 is a working principle diagram of the present invention;
[0037] Figure 8 is an enlarged view of part C of the present invention.
[0038] In the figure: 1 - base, 11 - third clamping point, 12 - second thread, 2 - tube body, 21 - insertion end, 22 - puncturing end, 23 - clamping joint, 24 - puncturing groove, 25 - hollow hole, 26 - test card slot, 27 - stop block, 3 - threaded outer cover, 31 - first clamping point, 32 - second clamping point, 33 - connecting ring, 34 - groove, 35 - first thread, 4 - sponge rod, 41 - connecting head, 42 - protrusion, 5 - test strip, 6 - capsule solution
[0039] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. Detailed implementation manners
[0040] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.
[0041] As Figure 1-6 shown, the integrated detection rod includes: a base 1, a tube body 2, a threaded outer cover 3, a sponge rod 4, a test strip 5 and a capsule solution 6. One end of the base 1 is open and the other end is sealed. The tube body 2 is located in the inner cavity of the base 1. The threaded outer cover 3 is movably connected to the base 1. The sponge rod 4 is fixedly connected to the threaded outer cover 3. The test strip 5 is fixedly connected to the tube body 2. The capsule solution 6 is located at the bottom of the sealed end of the base 1. Specifically, the capsule solution 6 is fixed at the bottom of the base 1 and is located below the tube body 2.
[0042] In this embodiment, a third clamping point 11 is provided on the outer wall of the base 1 near the opening, a second thread 12 is provided on the outer wall of the opening of the base 1, and the diameter of the base 1 gradually increases from the open end to the sealed end.
[0043] Optionally, the base 1 can be cast from a transparent material to facilitate observing the internal reaction result.
[0044] In this embodiment, one end of the tube body 2 is an insertion end 21, and the other end is a puncturing end 22. The insertion end 21 has a cylindrical structure, and the puncturing end 22 has a structure that is narrower at the bottom and wider at the top. Specifically, the capsule solution 6 is located below the puncturing end 22. The design of the puncturing end 22 with a structure that is narrower at the bottom and wider at the top facilitates puncturing the capsule solution 6. A clamping joint 23 extending outward is provided at a position of the tube body 2 close to the insertion end 21. The insertion end 21 is 5 - 10 mm higher than the clamping joint 23. The outer diameter of the clamping joint 23 is the same as the inner diameter of the opening of the base 1. When not in use, the tube body 2 is clamped at the opening of the base 1 through the clamping joint 23. A number of puncturing grooves 24 are provided on the puncturing end 22. Further, the puncturing grooves 24 are evenly distributed on the outer wall of the puncturing end 22 with a structure that is narrower at the bottom and wider at the top. The puncturing grooves 24 make the outer edge of the bottom surface of the puncturing end 22 become concave and convex, which is more conducive to puncturing the capsule solution 6. The tube body 2 is also provided with a hollow hole 25. The hollow hole 25 penetrates from the insertion end 21 to the puncturing end 22. Specifically, the hollow hole 25 runs through the entire tube body 2, and the hollow hole 25 can be used to insert a sponge rod 4. A test card slot 26 is also provided on the outer wall of the tube body 2. A stop block 27 is provided at one end of the test card slot 26 close to the insertion end 21. The test strip 5 is fixed in the test card slot 26 and is limited by the stop block 27. The test card slot 26 communicates with one of the puncturing grooves 24. Specifically, when the test strip 5 is fixed, the test strip 5 can be slowly inserted into the test strip 5 along the puncturing groove 24 communicating with the test card slot 26, and one end of the test strip 5 is clamped between the stop block 27 and the test card slot 26, so as to fix the test strip 5 and prevent the test strip 5 from falling off from the test card slot 26.
[0045] Optionally, the cross-section of the hollow hole 25 is one of a circle, an ellipse, and a polygon.
[0046] In this embodiment, two protrusions are provided on the inner wall of the threaded outer cap 3, which are the first clamping point 31 and the second clamping point 32 respectively. Specifically, the first clamping point 31, the second clamping point 32, and the third clamping point 11 can cooperate with each other to achieve the function of limiting and fixing. Further, as Figure 1 and 6 shown, this is the state of the present invention when not in use. At this time, the first clamping point 31 and the third clamping point 11 cooperate with each other for limiting. The first clamping point 31 is located above the third clamping point 11 and they are mutually clamped, so that the threaded outer cap 3 can be fixed on the base 1; as Figure 7 and 8As shown in the figure, this is the state after the use of the present invention. At this time, the second clamping point 32 and the third clamping point 11 are used in cooperation for limiting. The second clamping point 32 is located above the third clamping point 11 and they are clamped with each other, so that the threaded outer cover 3 can be fixed on the base 1. A connecting ring 33 is also provided at the bottom of the threaded outer cover 3. The diameter of the connecting ring 33 is larger than the diameter of the hollow hole 25 and smaller than the diameter of the insertion end, which can facilitate the extrusion of the tube body 2. The connecting ring 33 is of an annular structure, and a groove 34 is provided on the inner cavity wall of the connecting ring 33. A first thread 35 is also provided on the inner wall of the threaded outer cover 3 near the bottom. The first thread 35 and the second thread 12 can be used in cooperation. When in use, by rotating the threaded outer cover 3, the purpose of piercing the capsule solution 6 can be achieved, and the distance between the first clamping point 31 and the second clamping point 32 is exactly the distance that the thread on the threaded outer cover 3 can rotate on the base 1. When the threaded outer cover 3 rotates in place, the second clamping point 32 is just located above the third clamping point 11.
[0047] In this embodiment, the first clamping point 31, the second clamping point 32 and the third clamping point 11 are all annular protrusions.
[0048] Optionally, a number of vertical thread strips are also provided on the threaded outer cover 3, which can increase the friction and facilitate the rotation of the threaded outer cover 3.
[0049] In this embodiment, the base 1 and the threaded outer cover 3 can be tightly fitted together through the cooperation of the threads during operation, preventing the liquid in the base 1 from splashing out during the process of shaking the base 1.
[0050] In this embodiment, the sponge rod 4 can be inserted into the hollow hole 25 of the tube body 2 from the insertion end 21, and the sponge rod 4 will not penetrate out of the piercing end 22. During the extrusion process, the sponge rod 4 will not directly contact the bottom of the base 1 or the capsule solution 6, preventing the sponge rod 4 from being easily broken during the extrusion process; a connecting head 41 is provided at one end of the sponge rod 4, and a protrusion 42 is provided on the connecting head 41. Specifically, the connecting head 41 and the protrusion 42 are respectively used in cooperation with the connecting ring 33 and the groove 34. Further, the connecting head 41 can be inserted into the connecting ring 33 and fixed through the cooperation of the protrusion 42 and the groove 34, so that the sponge rod 4 can be fixed together with the threaded outer cover 3.
[0051] Optionally, the shape of the connecting head 41 is one of a cross shape and a circular shape.
[0052] In this embodiment, according to the item indexes to be detected, different test strips 5 can be selected for installation and use. The test strip 5 is one of the detection test papers for HPV, HIV, drugs, etc., and is used to detect different indexes.
[0053] In this embodiment, the capsule solution 6 contains an extract, which can be mixed with body fluids for reaction, and the reaction structure can be presented on the test strip 5, thereby obtaining a certain index.
[0054] It should be noted that the present invention is a one-piece detection stick, and its working principle is: when it is necessary to detect the item index, first pull the sponge stick 4 out of the hollow hole 25 of the tube body 2 through the threaded outer cover 3, use the sponge stick 4 to extract the body fluid of the person to be detected, and put the sponge stick 4 back into the hollow hole 25 of the tube body 2 after extraction, and then press the threaded outer cover 3 to press the first clamping point 31 to below the third clamping point 11, the first clamping point 3 and the third clamping point 11 will not be stuck to each other, then the threaded outer cover 3 can be rotated, when the threaded outer cover 3 is rotated to the bottom, the second clamping point 32 is located above the third clamping point 11, and in the process of rotating the threaded outer cover 3, the connecting ring 33 on the threaded outer cover 3 will press against the Holding the insertion end 21 of the tube body 2, the threaded outer cover 3 will squeeze the tube body 2 and move downward together during the process of rotating and descending, and the tube body 2 will slowly approach the capsule solution 6. Due to the design of the puncture end 22, when the tube body 2 contacts the capsule solution 6, the upper surface of the capsule solution 6 can be punctured. At this time, the extract in the capsule solution 6 will flow out and mix and react with the body fluid on the sponge stick 4 through the hollow hole 25. Gently shake the base 1 to allow the body fluid and the extract to fully mix and react. Then, the mixture of the body fluid and the extract will flow through the puncture groove 24 onto the test strip 5 for detection. The corresponding detection indicators can be obtained through the different results displayed on the test strip 5.
[0055] The present invention is a one-piece detection stick, which can realize integrated detection through the above six components, and the detection steps are simple, fast and efficient, and fewer detection containers are used; the split detection stick is disposable and can be centrally processed after use without cleaning; the detection stick is small in size and convenient to carry, and the detection method is simple, easy to operate and highly applicable; all detection steps are placed in the same container, the degree of self-diffusion of body fluids and extracts is low, and the accuracy of the detection is guaranteed.
[0056] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. The integrated detection rod is characterized in that, Comprising: A base (1), one end of the base (1) is open and the other end is sealed. A third clamping point (11) is provided on the outer wall of the base (1) near the open end, and a second thread (12) is provided on the outer wall of the open end of the base (1); A tube body (2), the tube body (2) is located in the inner cavity of the base (1), one end of the tube body (2) is an insertion end (21) and the other end is a puncturing end (22); A threaded outer cover (3), the threaded outer cover (3) is connected to the base (1). Two protrusions, namely a first clamping point (31) and a second clamping point (32), are provided on the inner wall of the threaded outer cover (3). A first thread (35) is also provided on the inner wall of the threaded outer cover (3) near the bottom; A sponge rod (4), the sponge rod (4) is connected to the threaded outer cover (3); A test strip (5), the test strip (5) is connected to the tube body (2); A capsule solution (6), the capsule solution (6) is located at the bottom of the sealed end of the base (1); When the integrated detection rod is not in use, the first clamping point (31) is located above the third clamping point (11) and they are mutually clamped; After the integrated detection rod is used, the second clamping point (32) is located above the third clamping point (11) and they are mutually clamped; The distance between the first clamping point (31) and the second clamping point (32) is exactly the distance that the threaded outer cover (3) can rotate in threads on the base (1).
2. The integrated detection rod according to claim 1, characterized in that, The insertion end (21) is of a cylindrical structure, and the puncturing end (22) is of a structure that is narrow at the bottom and wide at the top.
3. The integrated detection rod according to claim 2, characterized in that, A clamping joint (23) extending outward is provided at the position of the tube body (2) near the insertion end (21), and a plurality of puncturing grooves (24) are provided on the puncturing end (22).
4. The integrated detection rod according to claim 3, characterized in that, The tube body (2) is also provided with a hollow hole (25), the hollow hole (25) penetrates from the insertion end (21) to the puncturing end (22), and the cross-section of the hollow hole (25) is one of a circle, an ellipse, and a polygon.
5. The integrated detection rod according to claim 4, characterized in that, A test card slot (26) is also provided on the outer wall of the tube body (2). A stop block (27) is provided at one end of the test card slot (26) near the insertion end (21). The test strip (5) is fixed in the test card slot (26), and the test card slot (26) communicates with one of the puncturing grooves (24).
6. The integrated detection rod according to claim 5, wherein A connecting ring (33) is also provided at the bottom of the threaded outer cover (3), and a groove (34) is provided on the inner wall of the inner cavity of the connecting ring (33); the sponge rod (4) is inserted into the hollow hole (25), one end of the sponge rod (4) is provided with a connecting head (41), and a protrusion (42) is provided on the connecting head (41). The shape of the connecting head (41) is one of a cross shape and a circle.
7. The integrated detection rod according to claim 6, wherein, The base (1) and the threaded outer cover (3) are closely fitted together.
Citation Information
Patent Citations
Sample solution tube and detection device
CN111876314A
Novel body fluid sample collecting and detecting set
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