CN112683897A - Urinary sediment detection kit and application thereof - Google Patents
Urinary sediment detection kit and application thereof Download PDFInfo
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- CN112683897A CN112683897A CN202110062915.5A CN202110062915A CN112683897A CN 112683897 A CN112683897 A CN 112683897A CN 202110062915 A CN202110062915 A CN 202110062915A CN 112683897 A CN112683897 A CN 112683897A
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Abstract
The invention belongs to the technical field of medical detection, and particularly relates to a urinary sediment detection kit and application thereof, wherein the kit comprises a kit body, a reagent strip and a urinary catheter; the cross section of the box body is designed in an L shape; a first groove is formed in one end, far away from the L-shaped junction, of the box body; a hinge rod is rotationally connected in the first groove; the hinge rod is fixedly connected with a sealing cover; the sealing cover extends into the first groove; one side of the first groove, which is far away from the sealing cover, is provided with detection grooves which are uniformly distributed; the box body is positioned on the inner side of the L shape and is provided with an observation groove; the observation grooves correspond to the detection grooves one to one; the observation groove and the detection groove are conducted; a sealing plate with a transparent design is fixedly connected in the observation groove; according to the invention, the handheld cover and the ureter are arranged, and the water absorption spongy cushion in the ureter cavity is used for absorbing urine, so that the urine is stored in a relatively isolated environment, and on one hand, the urine collection process is simple and convenient.
Description
Technical Field
The invention belongs to the technical field of medical detection, and particularly relates to a urinary sediment detection kit and application thereof.
Background
Urine examination among the prior art is as a conventional inspection method, be applied to the detection of multiple disease, when carrying out urine examination, generally need the patient to use the container to accept the urine, then use the urine dropwise add in the straw suction container on the test paper, at this in-process, because urine itself possesses pungent smell, and there is a large amount of bacterias in addition, not only make the urine form the pollution to the environment easily at this in-process, influence the gaseous environment in the hospital, it is very inconvenient when accepting the urine simultaneously, make the urine splash on the palm easily.
Colloidal gold urine detection kit that chinese patent issued, application number: CN201520617194X, including last lid and lower lid, go up the lid and the whole shape of lid down is one wide, one is narrow, set up a plurality of cylinder buckles at the internal surface of last lid, the internal surface of lid sets up a plurality of cylindrical recess that are used for inserting the cylinder buckle under, go up the lid and constitute the box body in inserting the cylindrical recess of lid down through with the cylinder buckle, the narrow part of box body is application of sample portion, the box body other end of keeping away from application of sample portion is handheld end, the application of sample portion of box body sets up application of sample hole, set up the detection window between application of sample portion and the handheld end, application of sample hole sets up respectively on the upper cover plate surface with the detection window, the internal surface of lid sets up the protruding structure of a plurality of parallel strips down, the protruding structure of a plurality of parallel strips forms the support frame, the one end of support frame imb. The reagent box in this scheme uses comparatively conveniently, but because the reagent box is in testing process, the urine exposes in the air, and the smell that gives off causes the pollution to the air, is unfavorable for air circumstance's health to keep, and the device structure is comparatively complicated simultaneously, is not suitable for a large amount of using widely.
In view of this, the invention develops a urinary sediment detection kit and an application thereof, which are used for solving the technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that a patient is inconvenient to receive urine by himself during urine detection in the prior art, the urine is exposed in the air to pollute the air, and the air environment sanitation is not kept favorably, the invention provides the urinary sediment detection kit and the application thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a urinary sediment detection kit and application thereof, wherein the application of the urinary sediment detection kit comprises the following steps:
s1: taking out the urinary sediment kit in the sealed bag in an initial state, pulling out the handheld cover and the ureter from the mounting hole, rotating the handheld cover and the ureter, separating the handheld cover from the ureter, and rotating the hinged rod to the wrist part to form a circular isolation layer when the hinged rod is out of limit;
s2: the handheld cover is held by a single hand, the supporting rod is aligned with urine, the urine is sprinkled on the water absorption sponge pad on the outer side of the supporting rod, the elastic rod is pressed after enough urine samples are absorbed, and the handheld cover is connected with the urinary catheter in a threaded mode again;
s3: the test paper to be detected is arranged in the detection groove, the ureter is inserted into the pre-installation hole, the pressing piece is pressed, the cutting tube is further made to cut the reagent strip, vacuum negative pressure acts on the cutting tube, and the flow guide tube is further made to guide the urine sample flowing out of the installation hole under pressure into the reagent strip;
s4: the urine sample flows into the reagent strip and is attracted by the test paper made of high-purity cellulose, so that the urine sample reacts with the color development reagent added in the test paper, the color of the test paper is correspondingly changed, and the color development reagent is compared with a standard colorimetric card according to the color change of the color development reagent, so that a detection result is obtained;
the urinary sediment detection kit comprises a kit body, a reagent strip and a urinary catheter; the cross section of the box body is designed in an L shape; a first groove is formed in one end, far away from the L-shaped junction, of the box body; a hinge rod is rotationally connected in the first groove; the hinge rod is fixedly connected with a sealing cover; the sealing cover extends into the first groove; one side of the first groove, which is far away from the sealing cover, is provided with detection grooves which are uniformly distributed; the box body is positioned on the inner side of the L shape and is provided with an observation groove; the observation grooves correspond to the detection grooves one to one; the observation groove and the detection groove are conducted; a sealing plate with a transparent design is fixedly connected in the observation groove; the reagent strip is arranged in the detection groove; the reagent strip is test paper which is subjected to vacuum plastic package by using a transparent plastic film; the reagent strips are divided into different reagent strips according to the types of the internal test paper; the L-shaped junction of the box body is provided with a mounting hole; a urinary catheter is inserted into the mounting hole; the ureter is a plastic tube with one open end; a handheld cover is arranged at the opening of the ureter; the handheld cover is in a T-shaped design; the handheld cover extends into the urine tube; the handheld cover is positioned on the inner side wall of the urine tube and is in threaded connection with the inner wall of the urine tube; one end of the handheld cover, which is close to the ureter, is provided with a fixing groove; the fixing groove is fixedly connected with a support rod; the support rod is wrapped with a water-absorbing sponge cushion; first through holes are uniformly distributed on the outer side of the ureter; one end of the ureter, which is far away from the handheld cover, is provided with a pressurizing hole; a rubber plug is fixedly connected in the pressurizing hole; the mounting hole is fixedly connected with an extrusion rod away from the opening end; the extrusion rod extends into the urinary tube through the pressurizing hole to extrude the water-absorbing sponge cushion; a conduction groove is formed between the mounting hole and the detection groove; the conduction grooves correspond to the detection grooves one to one; the conduction groove penetrates through the box body, and an opening is formed in one side of the box body, which is provided with the observation groove; the conduction groove is elastically connected with a pressing piece through a spring; the pressing piece is in a T-shaped design; the pressing piece extends to the outside through the opening of the conduction groove; the reagent strip extends into the conduction groove; the cutting pipe is fixedly connected with the pressing piece corresponding to the reagent strip; the cutting tube is used for cutting the plastic film on the surface of the reagent strip;
in the prior art, urine examination is used as a conventional examination method and is applied to detection of various diseases, when the urine examination is carried out, a patient usually needs to use a container to receive urine, then a suction tube is used for sucking the urine in the container and dripping the urine on test paper, and in the process, the urine has pungent smell and a large amount of bacteria, so that the urine is easy to pollute the environment and influence the gas environment in a hospital, and meanwhile, the urine is very inconvenient to receive and splash on a palm;
when the urine collecting device works, the urine is enabled to impact on the water absorption sponge cushion outside the supporting rod by separating the urine tube from the handheld cover and aligning the supporting rod fixedly connected with the handheld cover with the urine, so that the urine is stored in the water absorption sponge cushion, the handheld cover and the urine tube are quickly combined after the urine is collected, the urine in the water absorption sponge cushion is effectively prevented from diffusing outwards to pollute the environment, the sealing cover is opened during detection, a reagent strip to be detected slides into the detection groove, the sealing cover is closed again, the urine tube is arranged in the mounting hole, the extrusion rod extends into the urine tube through the pressurization hole in the process of splicing the urine tube into the mounting hole, the water absorption sponge cushion is extruded, the urine is dripped into the mounting groove through the first through hole, the pressing piece is manually pressed, the pressing piece is driven to drive the cutting tube to press the reagent strip, the plastic package on the surface of the reagent strip is cut by the cutting tube, under the action of vacuum attraction, urine flows to the inside of the reagent strip along the conduction groove, so that the urine reacts with test paper in the reagent strip, after waiting for a period of time, according to the change of the color of the test paper, detection data can be obtained, by arranging the handheld cover and the urine tube, the urine is absorbed by the water-absorbing sponge cushion in the cavity of the urine tube, so that the urine is stored in a relatively isolated environment, on one hand, the urine collection process is simpler and more convenient, and simultaneously, the leakage in the urine transmission process can be effectively avoided, so that the environment pollution is caused, the urine and the reagent strip are carried out in the externally isolated environment, the detection process can be cleaner and more sanitary while the influence of external air on the detection result can be effectively avoided, and the storage time of the reagent strip packaged in vacuum can be effectively prolonged in the storage process, the reagent strip has higher accuracy in use.
Preferably, the inner wall of the ureter is provided with a first sliding chute; a sliding plate is elastically connected in the first sliding groove through a spring; the first through hole is formed in one side, far away from the inner cavity of the urinary catheter, of the first sliding chute; the sliding plate is provided with second through holes which are uniformly distributed; the first through hole and the second through hole are designed in a staggered mode in an initial state; the first sliding groove penetrates through the ureter and is designed to be opened at one end of the ureter, which is far away from the handheld cover; the opening of the first chute, which is positioned at the outer side of the ureter, is fixedly connected with a one-way plug; a push rod is fixedly connected to the mounting hole far away from the opening; the push rod is matched with the opening of the one-way plug;
the during operation, through setting up first spout and sliding plate, after handheld lid folds with the ureter relatively, the sponge strip that absorbs water that the dislocation further will contain the urine is kept apart with the external world between the second through-hole on the initial condition gliding plate and the first through-hole on the ureter, and then avoid the urine evaporation to cause the pollution to external environment effectively, environmental isolation can also avoid the miscellaneous fungus in the air to form the pollution to the urine in the sponge strip that absorbs water effectively simultaneously, it is more accurate to make the testing result, when the ureter with handheld lid to the in-process of pegging graft in the mounting hole, the push rod extends to in the first spout, and form the extrusion to the sliding plate, make the second through-hole switch on with first through-hole, and then make things convenient for the urine to flow in to the mounting groove.
Preferably, the conduction groove and the mounting hole are designed to be non-conductive; the inner cavity of the cutting tube is designed in a conical manner; a guide pipe is fixedly connected inside the cutting pipe; the guide pipe extends to the bottom end of the mounting hole;
the during operation, the design of surely managing inner chamber toper makes the plastic film that cuts can not block up surely managing the inner chamber, simultaneously because the vacuum seal environment in the reagent strip switches on with the external world, under the effect of suction force, makes and surely manages and form the negative pressure, and then extracts the urine in the mounting hole through the honeycomb duct, can avoid the urine to leak at the in-process emergence to reagent strip inside flow effectively to cause the pollution to external environment.
Preferably, the reagent strip is fixedly connected with a compression pad below the test paper; the compression pad is made of non-water-absorbing elastic rubber material; the during operation is filled up through setting up the compression, and the compression is filled up and is in the compression state under initial evacuation state, causes the destruction to the plastic envelope when cutting the pipe, makes reagent strip and external world switch on the back, and the compression pad resumes deformation, and then forms the support to reagent strip effectively, and then makes the reagent strip better to the negative pressure effect of intraductal formation of butt section, makes the honeycomb duct more smooth to the extraction of urine.
Preferably, one side of the sealing cover, which is close to the first groove, is provided with symmetrically designed second sliding grooves; one side of the sealing cover, which is close to the first groove, is connected with a fixed block in a sliding mode through a second sliding groove; the cross section of the fixed block is designed to be triangular; one end of the fixed block, which is positioned in the second chute, is elastically connected through a spring; the bottom of the fixed block is fixedly connected with a squeezing bag; one side of the detection groove, which is close to the observation groove, is fixedly connected with an expansion bag; the inflated balloon annular design; the extrusion bag and the expansion bag are communicated;
the during operation, sealed lid is when opening, the fixed block upwards bounces under the effect of spring, and then make the gas in the extrusion bag extraction inflation bag, make the inflation bag shrink, and then be convenient for the reagent strip is installed to the inspection inslot, at sealed in-process to first recess internal rotation of lid, the fixed block receives the restriction of first recess, and then make the fixed block lapse, the fixed block forms the extrusion to reagent strip one end fixedly, the extrusion bag pressurized of fixed block below simultaneously, carry inside gas to the inflation bag in, and then make annular inflation bag form the oppression to the edge of reagent strip, make the reagent strip levelly and smoothly fix in the inspection inslot, the test paper in follow-up urine of being convenient for and the reagent strip reacts.
Preferably, the side wall of the handheld cover is hinged with a hinge rod; the hinge rods are fixedly connected with a rubber film together; the hinged rod is elastically connected with the handheld cover through a spring; in the initial state, the hinged rod is limited by the ureter and is contracted in the ureter;
the during operation, when handheld lid and ureter separation, the hinge bar rotates under the effect of spring, and then makes hinge bar and rubber membrane form the circular shape baffle, when adsorbing the urine effectively, stops the urine formation of sputtering, avoids the urine sputtering on the palm, makes the use of urine sediment detect reagent box more convenient effectively.
The invention has the following beneficial effects:
1. according to the urinary sediment detection kit and the application thereof, the handheld cover and the ureter are arranged, and the water absorption sponge cushion in the ureter cavity is used for absorbing urine, so that the urine is stored in a relatively isolated environment, on one hand, the urine collection process is simpler and more convenient, and on the other hand, the leakage in the urine transfer process can be effectively avoided, so that the environment is polluted, meanwhile, the urine and the reagent strip are carried out in the externally isolated environment, the detection process can be cleaner and more sanitary while the influence of external air on the detection result can be effectively avoided, the storage time of the reagent strip packaged in vacuum can be effectively prolonged in the storage process, and the accuracy of the reagent strip is higher when the reagent strip is used.
2. According to the urinary sediment detection kit and the application thereof, the compression pad is arranged and is in a compression state in an initial vacuumizing state, when the plastic package is damaged by the tube cutting, the compression pad is restored to deform after the reagent strip is conducted with the outside, so that the reagent strip is effectively supported, the negative pressure effect formed by the reagent strip in the tube cutting is better, and the urine is more smoothly extracted by the flow guide tube.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of a method for using a urinary sediment detection kit;
FIG. 2 is a front view of the urinary sediment detection kit;
FIG. 3 is a sectional view of the urinary sediment detection kit;
FIG. 4 is a partial cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a partial enlarged view of FIG. 4 at B;
in the figure: the reagent box comprises a box body 1, a first groove 11, a hinge rod 12, a sealing cover 13, a detection groove 2, an observation groove 21, a sealing plate 22, a reagent strip 3, a mounting hole 4, a ureter 41, a handheld cover 42, a fixing groove 43, a support rod 44, a water-absorbing sponge pad 45, a first through hole 46, a pressurizing hole 47, an extrusion rod 48, a conduction groove 5, a pressing piece 51, a cutting pipe 52, a first sliding groove 6, a sliding plate 61, a second through hole 62, a push rod 63, a flow guide pipe 64, a compression pad 31, a second sliding groove 7, a fixing block 71, an extrusion bag 72, an expansion bag 73 and an elastic rod 8.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the application of the urinary sediment detection kit of the present invention comprises the following steps:
s1: taking out the urinary sediment kit in the sealed bag in an initial state, pulling out the handheld cover 42 and the urinary catheter 41 from the mounting hole 4, rotating the handheld cover 42 and the urinary catheter 41, further separating the handheld cover 42 from the urinary catheter 41, and then rotating the hinged rod 12 to the wrist part to form a circular isolation layer after losing the limit;
s2: holding the cover 42 with one hand, aligning the support rod 44 with urine, sprinkling the urine on the water absorption spongy cushion 45 at the outer side of the support rod 44, pressing the elastic rod 8 after enough urine samples are absorbed, and connecting the cover 42 with the urinary catheter 41 again through screw threads;
s3: installing the test paper to be detected in the detection groove 2, inserting the ureter 41 into the pre-installation hole 4, pressing the pressing piece 51, further cutting the reagent strip 3 by the cutting tube 52, and allowing vacuum negative pressure to act in the cutting tube 52, further allowing the flow guide tube 64 to guide the urine sample flowing out of the installation hole 4 under pressure into the reagent strip 3;
s4: the urine sample flows into the reagent strip 3 and is attracted by the test paper made of high-purity cellulose, so that the urine sample reacts with the color development reagent added in the test paper, the color of the test paper is correspondingly changed, and the color development reagent is compared with a standard colorimetric card according to the color change of the color development reagent, so that a detection result is obtained;
the urinary sediment detection kit comprises a kit body 1, a reagent strip 3 and a urinary catheter 41; the cross section of the box body 1 is designed to be L-shaped; a first groove 11 is formed in one end, far away from the L-shaped junction, of the box body 1; a hinge rod 12 is rotatably connected in the first groove 11; the hinge rod 12 is fixedly connected with a sealing cover 13; the sealing cover 13 extends into the first groove 11; one side of the first groove 11, which is far away from the sealing cover 13, is provided with uniformly distributed detection grooves 2; the box body 1 is positioned on the inner side of the L shape and is provided with an observation groove 21; the observation grooves 21 correspond to the detection grooves 2 one by one; the observation groove 21 and the detection groove 2 are designed to be communicated; a sealing plate 22 with a transparent design is fixedly connected in the observation groove 21; the reagent strip 3 is arranged in the detection groove 2; the reagent strip 3 is test paper which is subjected to vacuum plastic package by using a transparent plastic film; the reagent strips 3 are divided into different reagent strips 3 according to the types of the internal test paper; the L-shaped junction of the box body 1 is provided with a mounting hole 4; a urinary catheter 41 is inserted into the mounting hole 4; the ureter 41 is a plastic tube with one end opened; a handheld cover 42 is arranged at the opening of the ureter 41; the hand-held cover 42 is of a "T" shape design; the hand-held cap 42 extends inside the urinary catheter 41; the hand-held cover 42 is positioned on the inner side wall of the urinary catheter 41 and is in threaded connection with the inner wall of the urinary catheter 41; one end of the handheld cover 42 close to the ureter 41 is provided with a fixing groove 43; a support rod 44 is fixedly connected in the fixing groove 43; the support rod 44 is wrapped with a water-absorbing sponge cushion 45; the outer side of the ureter 41 is provided with first through holes 46 which are uniformly distributed; one end of the ureter 41, which is far away from the handheld cover 42, is provided with a pressurizing hole 47; a rubber plug is fixedly connected in the pressurizing hole 47; the mounting hole 4 is fixedly connected with an extrusion rod 48 away from the opening end; the extrusion rod 48 extends into the urinary catheter 41 through the pressurizing hole 47 to extrude the water-absorbing sponge cushion 45; a conduction groove 5 is formed between the mounting hole 4 and the detection groove 2; the conduction grooves 5 correspond to the detection grooves 2 one by one; the conduction groove 5 penetrates through the box body 1, and an opening is formed in one side of the box body 1, which is provided with an observation groove 21; a pressing piece 51 is elastically connected in the conduction groove 5 through a spring; the pressing piece 51 is in a T-shaped design; the pressing piece 51 extends to the outside design through the opening of the conduction groove 5; the reagent strip 3 extends into the conduction groove 5; the pressing piece 51 is fixedly connected with a cutting pipe 52 corresponding to the reagent strip 3; the cutting tube 52 is used for cutting the plastic film on the surface of the reagent strip 3;
in the prior art, urine examination is used as a conventional examination method and is applied to detection of various diseases, when the urine examination is carried out, a patient usually needs to use a container to receive urine, then a suction tube is used for sucking the urine in the container and dripping the urine on test paper, and in the process, the urine has pungent smell and a large amount of bacteria, so that the urine is easy to pollute the environment and influence the gas environment in a hospital, and meanwhile, the urine is very inconvenient to receive and splash on a palm;
when the urine tube pressing device works, the urine tube 41 is separated from the handheld cover 42, the supporting rod 44 fixedly connected to the handheld cover 42 is aligned with urine, the urine impacts on the water absorption sponge cushion 45 on the outer side of the supporting rod 44, the urine is stored in the water absorption sponge cushion 45, after the urine is received, the handheld cover 42 is quickly combined with the urine tube 41, the urine in the water absorption sponge cushion 45 is effectively prevented from diffusing outwards and causing environmental pollution, when the urine tube pressing device is used for detection, the sealing cover 13 is opened, a reagent strip 3 to be detected slides into the detection groove 2, the sealing cover 13 is closed again, the urine tube 41 is installed in the installation hole 4, in the process that the urine tube 41 is inserted into the installation hole 4, the pressing rod 48 extends into the urine tube 41 through the pressurizing hole 47 to press the water absorption sponge cushion 45, the urine is dripped into the installation groove through the first through hole 46, and the pressing piece 51 is pressed manually, then the pressing piece 51 drives the cutting tube 52 to press the reagent strip 3, the cutting tube 52 cuts the plastic film plastic package on the surface of the reagent strip 3, under the vacuum attraction effect, urine flows to the inside of the reagent strip 3 along the conduction groove 5, further the urine reacts with the test paper in the reagent strip 3, after waiting for a period of time, according to the change of the color of the test paper, the detection data can be obtained, the handheld cover 42 and the urine tube 41 are arranged, the urine is absorbed by the water absorption sponge pad 45 in the cavity of the urine tube 41, further the urine is stored in a relatively isolated environment, on one hand, the urine collection process is simpler and more convenient, meanwhile, the leakage in the urine transmission process can be effectively avoided, the environment pollution is caused, meanwhile, the urine and the reagent strip 3 are carried out in the externally isolated environment, the detection process can be cleaner while the influence of the external air on the detection result can be effectively avoided, The reagent strip 3 is sanitary, the preservation time of the reagent strip 3 packaged in vacuum can be effectively prolonged in the preservation process, and the reagent strip 3 is higher in accuracy in use.
As an embodiment of the present invention, the inner wall of the ureter 41 is opened with a first chute 6; a sliding plate 61 is elastically connected in the first sliding chute 6 through a spring; the first through hole 46 is arranged on one side of the first chute 6 far away from the inner cavity of the urinary catheter 41; the sliding plate 61 is provided with second through holes 62 which are uniformly distributed; in the initial state, the first through hole 46 and the second through hole 62 are designed in a staggered manner; the first chute 6 penetrates through the urinary catheter 41 and is designed to be opened at one end of the urinary catheter 41 away from the handheld cover 42; the opening of the first chute 6, which is positioned at the outer side of the ureter 41, is fixedly connected with a one-way plug; a push rod 63 is fixedly connected to the mounting hole 4 far away from the opening; the push rod 63 is matched with the opening of the one-way plug;
during operation, through setting up first spout 6 and sliding plate 61, after handheld lid 42 folds with catheter 41 relatively, the dislocation further keeps apart the sponge strip that absorbs water that contains the urine and the external world between the first through-hole 46 on second through-hole 62 on the initial condition gliding plate 61 and the catheter 41, and then avoid the urine evaporation to cause the pollution to external environment effectively, the environmental isolation can also avoid the miscellaneous fungus in the air to form the pollution to the urine in the sponge strip that absorbs water effectively simultaneously, make the testing result more accurate, in-process when catheter 41 and handheld lid 42 peg graft in to mounting hole 4, push rod 63 extends to in the first spout 6, and form the extrusion to sliding plate 61, make second through-hole 62 switch on with first through-hole 46, and then make things convenient for the urine to flow in the mounting groove.
In one embodiment of the present invention, the conduction groove 5 is designed to be non-conductive with the mounting hole 4; the inner cavity of the cutting tube 52 is designed in a conical shape; a guide pipe 64 is fixedly connected inside the cutting pipe 52; the guide pipe 64 extends to the bottom end of the mounting hole 4;
the during operation, the design of tangent tube 52 inner chamber toper makes the plastic film that cuts can not block up tangent tube 52 inner chamber, simultaneously because the vacuum seal environment in the reagent strip 3 switches on with the external world, under the effect of suction force, makes and forms the negative pressure in the tangent tube 52, and then extracts the urine in the mounting hole 4 through honeycomb duct 64, can avoid the urine to take place to leak to the in-process that reagent strip 3 inside flows effectively to cause the pollution to external environment.
As an embodiment of the invention, the reagent strip 3 is fixedly connected with a compression pad 31 below the test paper; the compression pad 31 is made of a non-water-absorbing elastic rubber material; the during operation is through setting up compression pad 31, and compression pad 31 is in the compression state under initial evacuation state, causes the destruction to the plastic envelope when cutting pipe 52, makes reagent strip 3 switch on the back with the external world, and compression pad 31 resumes deformation, and then forms the support to reagent strip 3 effectively, and then makes reagent strip 3 better to the negative pressure effect of cutting intraductal formation, makes honeycomb duct 64 more smooth to the extraction of urine.
As an embodiment of the present invention, a symmetrically designed second sliding groove 7 is formed on one side of the sealing cover 13 close to the first groove 11; one side of the sealing cover 13 close to the first groove 11 is connected with a fixing block 71 in a sliding mode through a second sliding groove 7; the cross section of the fixed block 71 is designed to be triangular; one end of the fixed block 71, which is positioned in the second chute 7, is elastically connected through a spring; the bottom of the fixed block 71 is fixedly connected with a squeezing bag 72; an expansion bag 73 is fixedly connected to one side of the detection groove 2 close to the observation groove 21; the expansion bladder 73 is of an annular design; the extrusion bag 72 and the expansion bag 73 are communicated;
during operation, sealed lid 13 is when opening, fixed block 71 upsprings under the effect of spring, and then make extrusion bag 72 extract the gas in the expansion bag 73, make expansion bag 73 shrink, and then be convenient for reagent strip 3 to the installation of inspection inslot, at the in-process of sealed lid 13 to first recess 11 internal rotation, fixed block 71 receives the restriction of first recess 11, and then make fixed block 71 lapse, lapse fixed block 71 forms the extrusion to reagent strip 3 one end fixed, simultaneously extrusion bag 72 below fixed block 71 bears the pressure, carry inside gas to expansion bag 73 in, and then make annular expansion bag 73 form the oppression to the edge of reagent strip 3, make the smooth fixing of reagent strip 3 in the inspection inslot, be convenient for follow-up urine to react with the test paper in the reagent strip 3.
As an embodiment of the invention, the side wall of the handheld cover 42 is hinged with an elastic rod 8; the elastic rods 8 are fixedly connected with a rubber film together; the elastic rod 8 is elastically connected with the handheld cover 42 through a spring; in the initial state, the elastic rod 8 is limited by the urinary catheter 41 and is contracted in the urinary catheter 41;
during operation, when handheld lid 42 and ureter 41 separation, elastic rod 8 rotates under the effect of spring, and then makes elastic rod 8 and rubber membrane form the circular shape baffle, when adsorbing the urine effectively, blocks the urine formation of sputtering, avoids the urine sputtering on the palm, makes the use of urine sediment detect reagent box more convenient effectively.
The specific implementation flow is as follows:
when the urine tube pressing device works, the urine tube 41 is separated from the handheld cover 42, the supporting rod 44 fixedly connected to the handheld cover 42 is aligned with urine, the urine impacts on the water absorption sponge cushion 45 on the outer side of the supporting rod 44, the urine is stored in the water absorption sponge cushion 45, after the urine is received, the handheld cover 42 is quickly combined with the urine tube 41, the urine in the water absorption sponge cushion 45 is effectively prevented from diffusing outwards and causing environmental pollution, when the urine tube pressing device is used for detection, the sealing cover 13 is opened, a reagent strip 3 to be detected slides into the detection groove 2, the sealing cover 13 is closed again, the urine tube 41 is installed in the installation hole 4, in the process that the urine tube 41 is inserted into the installation hole 4, the pressing rod 48 extends into the urine tube 41 through the pressurizing hole 47 to press the water absorption sponge cushion 45, the urine is dripped into the installation groove through the first through hole 46, and the pressing piece 51 is pressed manually, and then drive pressing member 51 and cut pipe 52 and press on reagent strip 3, cut pipe 52 and cut the plastic film plastic envelope on reagent strip 3 surface, under the effect of vacuum attraction, the urine flows to reagent strip 3 inside along conduction channel 5, and then makes the urine react with the test paper in reagent strip 3, waits for a period of time, according to the change of test paper colour, can obtain the testing data.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A urinary sediment detection kit and application thereof are characterized in that: the application of the urinary sediment detection kit comprises the following steps:
s1: taking out the urinary sediment kit in the sealed bag in an initial state, pulling out the handheld cover (42) and the urinary catheter (41) from the mounting hole (4), rotating the handheld cover (42) and the urinary catheter (41), separating the handheld cover (42) from the urinary catheter (41), and rotating the hinged rod (12) to the wrist part to form a circular isolation layer when the hinged rod is out of limit;
s2: the cover (42) is held by a single hand, the supporting rod (44) is aligned to urine, the urine is sprinkled on the water absorption sponge cushion (45) on the outer side of the supporting rod (44), the elastic rod (8) is pressed after enough urine samples are absorbed, and the cover (42) is connected with the urinary catheter (41) in a threaded mode again;
s3: the test paper to be detected is installed in the detection groove (2), the ureter (41) is inserted into the pre-installation hole (4), the pressing piece (51) is pressed, the cutting tube (52) cuts the reagent strip (3), vacuum negative pressure acts on the inside of the cutting tube (52), and the flow guide tube (64) guides the urine sample flowing out under pressure in the installation hole (4) into the reagent strip (3);
s4: the urine sample flows into the reagent strip (3) and is attracted by the test paper made of high-purity cellulose, so that the urine sample reacts with the color development reagent added in the test paper, the color of the test paper is changed correspondingly, and the color development reagent is compared with a standard colorimetric card according to the color change of the color development reagent, so that a detection result is obtained;
the urinary sediment detection kit comprises a kit body (1), a reagent strip (3) and a ureter (41); the cross section of the box body (1) is designed in an L shape; a first groove (11) is formed in one end, far away from the L-shaped junction, of the box body (1); a hinge rod (12) is rotationally connected in the first groove (11); the hinged rod (12) is fixedly connected with a sealing cover (13); the sealing cover (13) extends into the first groove (11); one side of the first groove (11) far away from the sealing cover (13) is provided with detection grooves (2) which are uniformly distributed; the box body (1) is positioned on the inner side of the L shape and is provided with an observation groove (21); the observation grooves (21) correspond to the detection grooves (2) one by one; the observation groove (21) and the detection groove (2) are designed to be communicated; a sealing plate (22) with a transparent design is fixedly connected in the observation groove (21); the reagent strip (3) is arranged in the detection groove (2); the reagent strip (3) is test paper which is subjected to vacuum plastic package by using a transparent plastic film; the reagent strips (3) are divided into different reagent strips (3) according to the types of the internal test paper; the L-shaped junction of the box body (1) is provided with a mounting hole (4); a urinary catheter (41) is inserted into the mounting hole (4); the ureter (41) is a plastic tube with one open end; a handheld cover (42) is arranged at the opening of the ureter (41); the handheld cover (42) is of a T-shaped design; the hand-held cap (42) extends into the interior of the urinary catheter (41); the hand-held cover (42) is positioned on the inner side wall of the ureter (41) and is in threaded connection with the inner wall of the ureter (41); one end of the handheld cover (42) close to the ureter (41) is provided with a fixing groove (43); a support rod (44) is fixedly connected in the fixing groove (43); the support rod (44) is wrapped with a water-absorbing sponge cushion (45); first through holes (46) which are uniformly distributed are formed in the outer side of the ureter (41); one end of the ureter (41) far away from the handheld cover (42) is provided with a pressurizing hole (47); a rubber plug is fixedly connected in the pressurizing hole (47); the mounting hole (4) is fixedly connected with an extrusion rod (48) far away from the opening end; the extrusion rod (48) extends into the urinary catheter (41) through the pressurization hole (47) to extrude the water-absorbing sponge cushion (45); a conduction groove (5) is formed between the mounting hole (4) and the detection groove (2); the conduction grooves (5) correspond to the detection grooves (2) one by one; the conduction groove (5) penetrates through the box body (1), and an opening is formed in one side of the box body (1) where the observation groove (21) is formed; a pressing piece (51) is elastically connected in the conduction groove (5) through a spring; the pressing piece (51) is designed in a T shape; the pressing piece (51) extends to the outside design through the opening of the conduction groove (5); the reagent strip (3) extends into the conduction groove (5); the pressing piece (51) is fixedly connected with a cutting pipe (52) corresponding to the reagent strip (3); the cutting tube (52) is used for cutting the plastic film on the surface of the reagent strip (3).
2. The urinary sediment detection kit and the application thereof according to claim 1, wherein the kit comprises: a first sliding groove (6) is formed in the inner wall of the urinary catheter (41); a sliding plate (61) is elastically connected in the first sliding chute (6) through a spring; the first through hole (46) is formed in one side, far away from the inner cavity of the ureter (41), of the first sliding chute (6); the sliding plate (61) is provided with second through holes (62) which are uniformly distributed; the first through hole (46) and the second through hole (62) are designed in a staggered mode in the initial state; the first chute (6) penetrates through the urinary catheter (41) and is designed to be opened at one end of the urinary catheter (41), which is far away from the handheld cover (42); the first chute (6) is fixedly connected with a one-way plug at an opening on the outer side of the ureter (41); a push rod (63) is fixedly connected to the mounting hole (4) far away from the opening; the push rod (63) is matched with the opening of the one-way plug.
3. The urinary sediment detection kit and the application thereof according to claim 1, wherein the kit comprises: the conduction groove (5) and the mounting hole (4) are designed to be non-conductive; the inner cavity of the cutting tube (52) is designed in a conical shape; a guide pipe (64) is fixedly connected inside the cutting pipe (52); the guide pipe (64) extends to the bottom end of the mounting hole (4).
4. The urinary sediment detection kit and the application thereof according to claim 3, wherein the kit comprises: the reagent strip (3) is fixedly connected with a compression pad (31) below the test paper; the compression pad (31) is made of non-water-absorbing elastic rubber material.
5. The urinary sediment detection kit and the application thereof according to claim 1, wherein the kit comprises: one side of the sealing cover (13) close to the first groove (11) is provided with a second sliding chute (7) which is symmetrically designed; one side, close to the first groove (11), of the sealing cover (13) is connected with a fixing block (71) in a sliding mode through a second sliding groove (7); the cross section of the fixed block (71) is designed to be triangular; one end of the fixed block (71) positioned in the second sliding groove (7) is elastically connected through a spring; the bottom of the fixed block (71) is fixedly connected with a squeezing bag (72); one side of the detection groove (2) close to the observation groove (21) is fixedly connected with an expansion bag (73); the expansion bladder (73) is of annular design; the pressing bag (72) and the expansion bag (73) are communicated.
6. The urinary sediment detection kit and the application thereof according to claim 1, wherein the kit comprises: the side wall of the handheld cover (42) is hinged with an elastic rod (8); the elastic rods (8) are fixedly connected with a rubber film together; the elastic rod (8) is elastically connected with the handheld cover (42) through a spring; in the initial state, the elastic rod (8) is limited by the ureter (41) and is contracted in the ureter (41).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116101607A (en) * | 2023-04-13 | 2023-05-12 | 佳木斯大学 | Storage for disposable reagent strips |
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| CN112683897B (en) | 2021-08-31 |
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