CN213337653U - Detection device for medical equipment and medical equipment - Google Patents
Detection device for medical equipment and medical equipment Download PDFInfo
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- CN213337653U CN213337653U CN202022202576.XU CN202022202576U CN213337653U CN 213337653 U CN213337653 U CN 213337653U CN 202022202576 U CN202022202576 U CN 202022202576U CN 213337653 U CN213337653 U CN 213337653U
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Abstract
The utility model relates to a detection device and medical equipment for medical equipment, place board and detection light path subassembly including the reagent strip, the reagent strip is placed the board below and is had the test channel who is used for joint reagent strip, and one side of test channel has the elasticity plunger that is used for horizontal chucking reagent strip, and the reagent strip is placed still to be provided with the shell fragment that is used for upper and lower chucking reagent strip in the board test channel, and the reagent strip is placed the board and is located test channel department and has fretwork portion, and the detection light path subassembly is used for seeing through the body fluid of fretwork portion in to the reagent strip and detects. The utility model adds the elastic plunger on one side of the detection channel, which ensures that the horizontal position of the reagent card in the detection channel is relatively stable and can not be unstable; meanwhile, the elastic pieces used for clamping the reagent strips up and down are further arranged in the reagent strip placing plate detection channel, so that the upper positions and the lower positions of the elastic pieces in the detection channel are subjected to fine adjustment, the reagent strips are prevented from being inclined in the vertical direction, and the reliable stability of a detection result is ensured.
Description
Technical Field
The application relates to the technical field of medical equipment detection, in particular to a medical equipment detection device and medical equipment.
Background
A biochemical immune quantitative analyzer can quantitatively detect the contents of I, N-terminal brain natriuretic peptide precursor of cardiac troponin, whole course C reactive protein, myoglobin, creatine kinase isozyme, D-dimer, procalcitonin, trace albumin, cystatin C, beta 2-microglobulin, neutrophil gelatinase-related lipocalin, heart-type fatty acid binding protein, glycosylated hemoglobin, chorionic gonadotropin and beta subunit in human serum, plasma, whole blood, peripheral blood and urine in vitro, and the detection result is used for clinical auxiliary in vitro diagnosis.
POCT (Point-of-care testing) is a subdivision industry of in vitro diagnostic devices (IVD), namely, on-site sampling and immediate analysis are carried out, the complex procedure of sample testing in a laboratory is omitted, the test result is quickly obtained, namely, body fluid is put into a reagent strip for fluorescence detection
In the existing fluorescence detection device, on one hand, the structure of the reagent strip has manufacturing tolerance, and on the other hand, the related structure of the detection channel has tolerance. In order to keep the design margin, the detection position of the reagent strip in the optical path has deviation, and the stability and the reliability of the optical path test result are influenced.
Therefore, how to make the reagent strip stable at the detection position and ensure the stability and reliability of the detection result of the optical path is a main problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The application provides a medical equipment detection device and medical equipment to there is the deviation in the testing position of solution reagent strip in the light path, has influenced the reliable and stable problem of light path test result.
The technical scheme adopted by the application is as follows:
the application relates to a detection device for medical equipment, which is used for detecting a quality control band and a detection band on a reagent strip and comprises a reagent strip placing plate and a detection light path component,
the reagent strip placing plate is provided with a detection channel for clamping a reagent strip, one side of the detection channel is provided with an elastic plunger for horizontally clamping the reagent strip,
the detection channel of the reagent strip placing plate is also internally provided with an elastic sheet for vertically clamping the reagent strips,
the reagent strip placing plate is located on the detection channel, a hollow-out portion is arranged at the detection channel, and the detection light path component penetrates through the hollow-out portion to detect the quality control band and the detection band on the reagent strip.
Further, the elastic plunger comprises a spring, a ball head and a shell,
the spring is positioned in the shell, the ball head is connected to the far end of the spring and at least partially positioned in the shell, the shell is provided with external threads,
the reagent strip is placed on the board and is located one side of detecting channel has at least one installation screw, the casing screw thread sets up in the installation screw.
Further, the installation screw has three, all is provided with the elasticity plunger in every the installation screw.
Furthermore, the spring plate comprises a positioning part and a clamping part,
the positioning portion includes a first long strip portion and a second long strip portion provided in the detection passage and close to both sides of the detection passage,
the clamping portion comprises a first bending portion and a second bending portion, the first bending portion and the second bending portion are arranged at two ends of the positioning portion and are in threaded connection with two ends of the reagent strip placing plate respectively.
Further, the detection light path component comprises a laser detection mechanism,
the laser detection mechanism is arranged on one surface, far away from the detection channel, of the reagent strip placing plate, and the laser detection mechanism sequentially penetrates through the hollow portion, the gap between the first long strip portion and the second long strip portion to detect the quality control band and the detection band on the reagent strip.
Further, the detection light path component also comprises a temperature control mechanism, the temperature control mechanism comprises a heating plate and a temperature sensor,
the hot plate sets up the reagent strip is placed the board and is kept away from the one side of detecting channel, temperature sensor sets up on the hot plate.
Furthermore, still include the detection light path fixed plate, detection light path fixed plate sets up and places the one side that the board is located detection channel at the reagent strip.
Further, the medical equipment comprises the detection device for the medical equipment.
The technical scheme of the application has the following beneficial effects:
according to the detection device for the medical equipment, the elastic plunger is additionally arranged on one side of the detection channel, so that the reagent card is guaranteed to be clamped in the detection channel, namely the left position and the right position in the detection channel are relatively stable, and the situation of instability can not occur any more;
further, still be provided with the shell fragment that is used for upper and lower chucking reagent strip in the board detecting channel is placed to the reagent strip for the upper and lower position of shell fragment in detecting channel carries out the fine adjustment, avoids the reagent strip to incline in vertical direction, through the "restriction" to the reagent strip about, the position, guarantees the relatively stable of detection light path subassembly light path detection position, and then has promoted the reliable stability of testing result.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a first viewing angle of a detection device for medical equipment according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a second viewing angle of the detection device for medical equipment according to the embodiment of the present invention;
fig. 3 is an exploded view of a first view angle of a detection device for medical equipment according to an embodiment of the present invention;
fig. 4 is an exploded view of a second viewing angle of a detection device for medical equipment according to an embodiment of the present invention;
illustration of the drawings:
wherein, 1-a reagent strip placing plate; 11-a detection channel; 12-a resilient plunger; 13-a spring plate;
131-a first elongated portion; 132-a second elongated portion; 133-a first bend; 134-a second bend;
2-detecting the optical path component; 21-a laser detection mechanism; 22-temperature control mechanism.
Detailed Description
See fig. 1-4.
The application provides a pair of detection device for medical equipment, a quality control area and the detection in test strip on the reagent strip, as shown in figure 1 and figure 2, place board 1 and detection light path subassembly 2 including the reagent strip, the reagent strip is placed board 1 one side and is had the testing channel 11 that is used for joint reagent strip, one side of testing channel 11 has the elasticity plunger 12 that is used for horizontal chucking reagent strip, still be provided with the shell fragment 13 that is used for upper and lower chucking reagent strip in the board is placed to the reagent strip and is provided with in 1 testing channel 11, the reagent strip is placed board 1 and is located testing channel 11 department and has the fretwork portion, detection light path subassembly 2 sees through the fretwork portion and detects quality control area and test strip on the reagent strip.
Specifically, elasticity plunger 12 includes spring, bulb and casing, and the spring setting is in the casing, and the bulb is connected the distal end of spring and at least part are located the casing, and the casing has the external screw thread, and the reagent strip is placed on the board and is located one side of measuring channel and have at least one installation screw, and casing screw thread setting is in the installation screw. Spring plunger 12 passes through casing threaded fixation in the mounting screw hole, and the bulb portion part of spring plunger 12 front end stretches in detecting channel 11, with wait to examine the contact of examining reagent strip, guarantees that the horizontal direction position of reagent strip in detecting channel is relatively stable.
Of course, other elastic plungers 12 for horizontally clamping the reagent strip may be provided as long as the reagent strip can be clamped in the detection passage 11 of the reagent strip placement plate 1.
Wherein, it should be noted that, according to the size specification of the detection reagent strip, and the test effect, the installation screw in this embodiment has three, all is provided with elasticity plunger 12 in every installation screw. Of course, one, two or another number of the elastic plungers 12 may be provided, and will not be described in detail herein.
Further, as shown in fig. 2, fig. 3 and fig. 4, the elastic sheet 13 in the present embodiment includes a positioning portion and a clamping portion, the positioning portion includes a first long strip portion 131 and a second long strip portion 132 that are disposed in the detection channel 11 and are close to two sides of the detection channel 11, the clamping portion includes a first bending portion 133 and a second bending portion 134 that are disposed at two ends of the positioning portion, and the first bending portion 133 and the second bending portion 134 face a surface of the reagent strip placement plate 1 that is far away from the detection channel 11 and are screwed to two ends of the reagent strip placement plate 1.
The detection light path component 2 comprises a laser detection mechanism 21, the laser detection mechanism 21 is arranged on one surface, far away from the detection channel, of the reagent strip placing plate 1, and the laser detection mechanism 21 sequentially penetrates through the hollow portion and the gap between the first long strip portion and the second long strip portion to detect the quality control band and the detection band on the reagent strip.
Detection light path subassembly 2 still includes temperature control mechanism 22, and temperature control mechanism 22 includes hot plate and temperature sensor, and the hot plate setting is placed the one side that board 1 kept away from measuring channel 11 at the reagent strip, and temperature sensor sets up on the hot plate.
Optimally, in the embodiment, a temperature control mechanism 22 is also arranged, and the temperature can be adjusted. Because the detection device is applied to the fluorescence detection method, and the temperature affects the stability of the optical path components and further affects the reliability of fluorescence detection data, the temperature needs to be controlled at the position.
Still include the detection light path fixed plate, detection light path fixed plate sets up and places the one side that board 1 is located the test channel at the reagent strips.
In an embodiment, the medical equipment comprises the detection device for the medical equipment, and the detection device for the medical equipment is applied to the medical equipment, so that the detection accuracy and the stability and reliability of a detection result can be improved. Specifically, in this embodiment, the medical device is a biochemical immunoassay analyzer, and the detection apparatus for medical devices is used in a biochemical immunoassay analyzer.
The reagent card is placed and is detected at detection passageway 11 of board 1 is placed to the reagent strip, because there is the tolerance in the width of reagent strip, the width of detection passageway 11 itself also probably has the error, and there is probably gapped between reagent strip and the detection passageway 11 pass through, also probably is left or right tilt state for the passageway is slightly, leads to the placing of reagent strip in detection passageway 11 unstable easily, and the measuring position has the deviation to influence the reliable and stable nature of light path testing result.
According to the reagent strip detection device, the spring plunger 12 is additionally arranged on one side wall of the detection channel 11 and can be adjusted along with the width of a reagent strip, so that the reagent strip is completely abutted against the other side wall of the detection channel 11, the reagent card is guaranteed to be clamped by the detection channel 11, namely, the left position and the right position in the detection channel 11 are relatively stable, and the situation of instability can not occur any more;
furthermore, this embodiment sets up shell fragment 13, and the shell fragment is 0.2mm thick, adopts 301S material. As shown in fig. 1, the first long strip 131 and the second long strip 132 of the elastic sheet 13 are located in the detection channel 11, the reagent strip is placed in the detection channel 11 and below the first long strip 131 and the second long strip 132 of the elastic sheet 13, and the first bending part 133 and the second bending part 134 of the elastic sheet 13 are in threaded connection with the reagent strip placing plate 1; the elastic sheet 13 prevents the reagent strip from inclining in the up-down position mainly by its own elasticity. In brief, considering the deviation of the material, the depth of the detection channel 11 in the up-down direction is slightly lower than the thickness of the reagent strip when the elastic sheet 13 is in a free state, the reagent strip enters the detection channel 11, the up-down direction is 'pushed away', the reagent strip is prevented from inclining in the up-down direction, and the stability and reliability of the detection result of the laser detection mechanism 21 on the body fluid in the reagent strip are ensured;
meanwhile, the first bending part 133 is provided with a large chamfer to ensure that the reagent strip initially enters the detection channel 11 smoothly, the second bending part 134 is mainly connected with the reagent strip placing plate 1, and the first long strip part 131 and the second long strip part 132 are in contact with the detection reagent strip to ensure the relative stability of the upper and lower positions.
The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (8)
1. A detection device for medical equipment is used for detecting a quality control band and a detection band on a reagent strip, and is characterized by comprising a reagent strip placing plate and a detection light path component,
the reagent strip placing plate is provided with a detection channel for clamping a reagent strip, one side of the detection channel is provided with an elastic plunger for horizontally clamping the reagent strip,
the detection channel of the reagent strip placing plate is also internally provided with an elastic sheet for vertically clamping the reagent strips,
the reagent strip placing plate is located on the detection channel, a hollow-out portion is arranged at the detection channel, and the detection light path component penetrates through the hollow-out portion to detect the quality control band and the detection band on the reagent strip.
2. The device for detecting the medical equipment according to claim 1, wherein the elastic plunger includes a spring, a ball head and a housing,
the spring is positioned in the shell, the ball head is connected to the far end of the spring and at least partially positioned in the shell, the shell is provided with external threads,
the reagent strip is placed on the board and is located one side of detecting channel has at least one installation screw, the casing screw thread sets up in the installation screw.
3. The detecting device for medical equipment according to claim 2, wherein the number of the mounting screw holes is three, and an elastic plunger is provided in each of the mounting screw holes.
4. The detecting device for medical equipment according to claim 3, wherein the resilient piece includes a positioning portion and a catching portion,
the positioning portion includes a first long strip portion and a second long strip portion provided in the detection passage and close to both sides of the detection passage,
the clamping portion comprises a first bending portion and a second bending portion, the first bending portion and the second bending portion are arranged at two ends of the positioning portion and are in threaded connection with two ends of the reagent strip placing plate respectively.
5. The detection device for medical equipment according to claim 4, wherein the detection optical path component comprises a laser detection mechanism,
the laser detection mechanism is arranged on one surface, far away from the detection channel, of the reagent strip placing plate, and the laser detection mechanism sequentially penetrates through the hollow portion, the gap between the first long strip portion and the second long strip portion to detect the quality control band and the detection band on the reagent strip.
6. The device according to claim 5, wherein the light path assembly further comprises a temperature control mechanism, the temperature control mechanism comprises a heating plate and a temperature sensor,
the hot plate sets up the reagent strip is placed the board and is kept away from the one side of detecting channel, temperature sensor sets up on the hot plate.
7. The detecting device for medical equipment according to claim 6, further comprising a detection light path fixing plate provided on a side of the reagent strip placement plate on the detection channel.
8. A medical device comprising the detection apparatus for medical device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202576.XU CN213337653U (en) | 2020-09-30 | 2020-09-30 | Detection device for medical equipment and medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202576.XU CN213337653U (en) | 2020-09-30 | 2020-09-30 | Detection device for medical equipment and medical equipment |
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| Publication Number | Publication Date |
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| CN213337653U true CN213337653U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022202576.XU Active CN213337653U (en) | 2020-09-30 | 2020-09-30 | Detection device for medical equipment and medical equipment |
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| CN (1) | CN213337653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671177A (en) * | 2021-08-16 | 2021-11-19 | 帝鸿科技(珠海)有限公司 | ICT-based handheld colloidal gold chromatography immunoassay analyzer |
-
2020
- 2020-09-30 CN CN202022202576.XU patent/CN213337653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671177A (en) * | 2021-08-16 | 2021-11-19 | 帝鸿科技(珠海)有限公司 | ICT-based handheld colloidal gold chromatography immunoassay analyzer |
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