CN115950687B - Urological detection sampling equipment - Google Patents
Urological detection sampling equipment Download PDFInfo
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- CN115950687B CN115950687B CN202310232389.1A CN202310232389A CN115950687B CN 115950687 B CN115950687 B CN 115950687B CN 202310232389 A CN202310232389 A CN 202310232389A CN 115950687 B CN115950687 B CN 115950687B
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Abstract
The application discloses urology surgery detection sampling equipment, which relates to the technical field of sampling devices and comprises a shell and a sampling tube; the shell comprises a round fixing plate, and a plurality of sampling pipes are connected to the fixing plate through threads; the sampling tube comprises an outer test tube, an annular block, a test tube bottom opening, a test tube bottom cover and an inner elastic membrane arranged in the outer test tube; a circular opening is formed in the position, corresponding to the sampling tube, of the fixing plate; the whole outer test tube is a hollow cylinder with two open ends, and the opening of one end of the outer test tube, which is close to the top plate, is a test tube bottom opening; the outer test tube is fixedly connected with the annular block, and the annular block is in threaded connection with the circular opening on the fixed plate; the inner elastic membrane is fixed on the annular block; a pricker is fixed in the bottom cover of the test tube; can realize that when patient's urine detection's project is comparatively more, need correspond when gathering a plurality of sampling tubes with patient's urine, need not pours into the sampling tube into after the sampling device with urine suction many times in, operation process is comparatively simple, intensity of labour is less technological effect.
Description
Technical Field
The application relates to the technical field of sampling devices, in particular to a urological detection sampling device.
Background
Urine examination is a common detection mode in medicine, and comprises urine routine analysis, urine visible component detection, protein component quantitative determination, urine enzyme determination and the like, and has important value for clinical diagnosis, curative effect judgment and prognosis.
When urinary surgery is performed, urine is usually sampled by using a urine taking device, most of the existing urinary urine taking devices are common injection tubes, and the urine is sucked into the urine taking device by using the urine taking device and then is injected into the sampling tube and then is sent to a testing room for testing.
When the project that patient's urine detected is comparatively more, when needs were gathered patient's urine in a plurality of sampling tubes, if use above-mentioned urine collector to sample, need in the multiple times with urine suction to urine collector in the reinjection into the sampling tube, operation process is comparatively loaded down with trivial details, intensity of labour is great.
Disclosure of Invention
According to the urological detection sampling equipment, the technical problems that in the prior art, when the items of urine detection of a patient are relatively large, and the urine of the patient needs to be correspondingly collected into a plurality of sampling tubes, if the existing urine collector is used for sampling, the urine needs to be sucked into the urine collector for a plurality of times and then is injected into the sampling tubes, the operation process is complicated, and the labor intensity is high are solved; the urine sampling device has the advantages that when the items of urine detection of patients are more, the urine is required to be collected into a plurality of sampling tubes correspondingly, the urine is not required to be pumped into the sampling device for multiple times and then is injected into the sampling tubes, and the operation process is simple and the labor intensity is low.
The embodiment of the application provides urology surgery detection sampling equipment, which comprises a shell and a sampling tube;
the shell is a hollow cylinder and comprises a round fixing plate and an air pump for inflating and deflating the inside of the shell, the fixing plate is fixed on the inner wall of the shell, the air pump is fixed on the outer wall of the shell, and a plurality of sampling pipes are connected to the fixing plate through threads;
the sampling tube comprises an outer test tube, an annular block, a test tube bottom opening, a test tube bottom cover and an inner elastic membrane arranged in the outer test tube;
a circular opening is formed in the position, corresponding to the sampling tube, of the fixing plate;
the whole outer test tube is a hollow cylinder with two open ends, and the opening of one end of the outer test tube, which is close to the top plate, is a test tube bottom opening;
the outer test tube is fixedly connected with the annular block, and the annular block is in threaded connection with the circular opening on the fixing plate;
the inner elastic membrane is round when not subjected to external force, and is fixed on the annular block;
the test tube bottom cover is internally fixed with the puncture needles, and the test tube bottom cover corresponds to the test tube bottom openings one by one.
Further, the shell also comprises an outer tube body, a round top plate, a round bottom plate, a liquid suction tube and an air pump;
the two ends of the outer tube body are respectively connected with a top plate and a bottom plate in a threaded manner;
the air pump is fixed at one end of the top plate far away from the bottom plate, and is connected with an air duct, and the air duct penetrates through the top plate, so that the air pump can charge or exhaust air into the shell through the air duct;
the bottom plate is provided with a liquid suction port, and one end of the liquid suction pipe, which is close to the bottom plate, is connected with the liquid suction port in a threaded manner.
Further, the central axes of the outer tube body, the top plate, the bottom plate and the fixed plate are positioned on the same straight line;
the length direction of the sampling tube is the same as the central axis direction of the outer tube body, and the length value of the sampling tube is equal to two thirds of the length value of the outer tube body;
an opening at one end of the outer test tube, which is close to the bottom plate, is a tube orifice;
the test tube bottom mouth is provided with external threads, the test tube bottom cover is internally provided with corresponding internal threads, and the test tube bottom cover is internally provided with a sealing gasket;
the annular block comprises an inner annular block and an outer annular block, the outer annular block is sleeved on the inner annular block, and the inner annular block is in threaded connection with the outer annular block;
the outer ring block is fixedly connected with the outer test tube, and the inner ring block is fixedly connected with the inner elastic membrane, so that the outer test tube and the inner elastic membrane can be detached, and the inner elastic membrane can be replaced after each use.
Further, the device also comprises a push-pull device;
the push-pull devices are arranged on the outer test tube, the number of the push-pull devices is the same as that of the round openings on the fixed plate, and the push-pull devices and the round openings on the fixed plate are in one-to-one correspondence;
the push-pull device comprises an outer cover, a push-pull rod and a sealing block;
the whole outer cover is a hollow cuboid, and the outer cover is fixed on the outer pipe body;
the push-pull rod penetrates through the outer cover, and one end, close to the central shaft of the fixed plate, of the push-pull rod is fixedly connected with the sealing block;
the outer pipe body is provided with a rectangular opening corresponding to the sealing block, so that the sealing block can pass through the rectangular opening to enter the inner part of the outer pipe body;
one end of the sealing block, which is close to the liquid suction pipe, is in sliding connection with the bottom plate, and one end of the sealing block, which is far away from the bottom plate, is in sliding connection with the fixing plate.
Further, the sealing block is a circular plate, and the diameter of the cross section circle of the sealing block is larger than that of the circular opening on the fixed plate;
sealing rings are fixed on one end, close to the bottom plate, of the sealing block and one end, far away from the bottom plate;
the thickness of the sealing block is the same as that of the fixing plate;
a limiting protrusion is arranged at one end, far away from the sealing block, of the push-pull rod, and when the push-pull rod drives the sealing block to move to the position right below the corresponding circular opening on the fixed plate, the limiting protrusion props against the outer cover;
the length value of the push-pull rod is larger than the diameter value of the cross-section circle of the sealing block.
Further, an isolation film for sealing is fixed between the push-pull rod and the inner wall of the outer cover;
the sealing block in the initial state is positioned right below the circular opening on the corresponding fixing plate, and the pipe orifice of the outer test tube is sealed by the sealing block at the moment;
and a plurality of the push-pull devices are respectively marked with different serial numbers, a plurality of sampling tubes are respectively marked with different serial numbers, and the serial numbers on the push-pull devices are the same as the serial numbers on the corresponding sampling tubes.
Further, the inner elastic membrane comprises a limiting iron ring, a circular central layer and an annular elastic membrane;
the circular central layer is positioned at the center of the annular elastic membrane, and the limiting iron ring is fixed between the central layer and the annular elastic membrane;
the diameter value of the central layer is larger than the diameter value of the cross section circle of the pricking pin, and the diameter value of the central layer is smaller than one tenth of the diameter of the mouth of the outer test tube;
a plurality of round electromagnets are arranged on the top plate, the number of the round electromagnets is the same as that of the limiting iron rings, and the round electromagnets and the limiting iron rings are in one-to-one correspondence;
the circular electromagnet generates attractive force to the limiting iron ring after being started, so that when the inner elastic membrane stretches towards the direction of the top plate, the central layer and the central shaft of the bottom opening of the test tube are positioned on the same straight line.
Further, a circular groove is formed in one end, far away from the bottom plate, of the sealing block;
a circular magnet block is arranged in the circular groove;
a lower annular groove is formed in the round magnet block, and an annular lower paraffin bag is fixed in the lower annular groove;
the end, far away from the bottom plate, of the lower paraffin bag is provided with a plurality of small holes, and paraffin is filled in the lower paraffin bag;
an upper annular groove corresponding to the lower annular groove is formed in one end, close to the bottom plate, of the annular block;
an annular upper paraffin bag is fixed in the upper annular groove.
Further, one end of the upper paraffin bag, which is close to the bottom plate, is provided with a plurality of small holes, and paraffin is filled in the upper paraffin bag;
an inner electromagnet is embedded in the sealing block and is positioned below the lower annular groove;
a plurality of electric heating devices are embedded in the fixing plate, and the electric heating devices and the upper paraffin bags are the same in number and correspond to each other one by one;
after the inner electromagnet is electrified, the inner electromagnet and the circular magnet block are mutually exclusive, so that the circular magnet block and the annular block are abutted together.
Further, the diameter of the circular groove is the same as that of the circular opening on the fixed plate;
the diameter of the circular magnet block is the same as that of the circular groove, and the thickness of the circular magnet block is not greater than the depth of the circular groove;
the inner diameter of the lower annular groove is larger than that of the annular block;
the inner diameter of the lower paraffin bag is the same as that of the upper paraffin bag.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
by providing a urological detection sampling device comprising a fixed plate, the fixed plate is fixed on the inner wall of a device shell, and a plurality of sampling tubes are connected on the fixed plate in a threaded manner; the sampling tube comprises an outer test tube, an annular block, a test tube bottom opening, a test tube bottom cover and an inner elastic membrane arranged in the outer test tube; a circular opening is formed in the position, corresponding to the sampling tube, of the fixing plate; the whole outer test tube is a hollow cylinder with two open ends, and the opening of one end of the outer test tube, which is close to the top plate, is a test tube bottom opening; the outer test tube is fixedly connected with the annular block, and the annular block is in threaded connection with the circular opening on the fixed plate; the inner elastic membrane is round when not subjected to external force, and is fixed on the annular block; the test tube bottom cover is internally fixed with a puncture needle, and corresponds to the test tube bottom opening one by one; the technical problems that in the prior art, when the items for detecting the urine of the patient are relatively more, the urine of the patient needs to be correspondingly collected into a plurality of sampling tubes, if the urine is sampled by using the existing urine collector, the urine needs to be sucked into the urine collector for a plurality of times and then is injected into the sampling tubes, the operation process is relatively complicated, and the labor intensity is relatively high are effectively solved; and then realized when the project that patient's urine detected is comparatively more, when need correspond to gather a plurality of sampling tubes with patient's urine, need not pours into the sampling tube into after the sampling device with urine suction many times in, operation process is comparatively simple, intensity of labour is less technological effect.
Drawings
FIG. 1 is a schematic diagram of the structure of a urological test sampling device according to the present application;
FIG. 2 is a schematic view of a stationary plate of the urological test sampling device of the present application;
FIG. 3 is a schematic view of a sampling tube of the urological test sampling device of the present application;
FIG. 4 is a diagram of the structure of a sampling tube of the urological test sampling device of the present application;
FIG. 5 is a schematic view of the inner elastic membrane of the urological test sampling device of the present application;
FIG. 6 is a schematic diagram of a push-pull device of the urological test sampling apparatus of the present application;
FIG. 7 is a schematic view of a seal block of the urological test sampling device of the present application;
FIG. 8 is a schematic view of a bottom cover of a test tube of the urological test sampling device of the present application;
FIG. 9 is a diagram of the inner elastic membrane of the urological test sampling device of the present application;
FIG. 10 is a diagram of the central layer structure of the urological test sampling device of the present application;
FIG. 11 is a schematic view of a circular electromagnet of the urological test sampling apparatus of the present application;
FIG. 12 is a schematic view of the central layer of the urological test sampling device of the present application;
FIG. 13 is a schematic view of an upper paraffin bag of the urological test sampling device of the present application;
fig. 14 is a schematic view of a circular magnet block of the urological test sampling device of the present application.
In the figure:
the device comprises a shell 100, an outer tube 110, a top plate 120, a circular electromagnet 121, a bottom plate 130, an extraction tube 140, an air pump 150 and a fixing plate 160;
the device comprises a sampling tube 200, an outer test tube 210, an inner elastic membrane 220, a limiting iron ring 221, a central layer 222, an annular elastic membrane 223, an annular block 230, a test tube bottom opening 240, a test tube bottom cover 250, a puncture needle 251 and an upper paraffin bag 260;
the push-pull device 300, a housing 310, a push-pull rod 320, a sealing block 330, a circular magnet block 340 and a lower paraffin bag 350.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings; the preferred embodiments of the present application are illustrated in the drawings, however, the present application may be embodied in many different forms and is not limited to the embodiments described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a schematic diagram of a device structure of a urological detection sampling device according to the present application includes a housing 100 and a fixing plate 160, wherein the fixing plate 160 is fixed on an inner wall of the housing 100, and a plurality of sampling tubes 200 are screwed on the fixing plate 160; the sampling tube 200 includes an outer tube 210, an annular block 230, a tube bottom mouth 240, a tube bottom cap 250, and an inner elastic membrane 220 disposed inside the outer tube 210; a circular opening is formed in the fixing plate 160 at a position corresponding to the sampling tube 200; the whole outer test tube 210 is a hollow cylinder with two open ends, and one end of the outer test tube 210, which is close to the top plate 120, is open to a test tube bottom opening 240; the outer test tube 210 is fixedly connected with the annular block 230, and the annular block 230 is in threaded connection with the circular opening on the fixing plate 160; the inner elastic membrane 220 is circular when not subjected to external force, and the inner elastic membrane 220 is fixed on the annular block 230; the test tube bottom cover 250 is internally fixed with a puncture needle 251, and the test tube bottom cover 250 corresponds to the test tube bottom opening 240 one by one; the technical effects that when the items of urine detection of a patient are more, the urine of the patient is required to be collected into the plurality of sampling tubes 200 correspondingly, the urine is not required to be pumped into the sampling device for multiple times and then is injected into the sampling tubes 200 are achieved, the operation process is simple, and the labor intensity is low are achieved.
Example 1
As shown in fig. 1, the urological examination sampling apparatus of the present application comprises a housing 100, a plurality of sampling tubes 200, a plurality of push-pull devices 300, a power assembly and a control unit; the whole shell 100 is a hollow cylinder, and the shell 100 comprises an outer tube 110, a circular top plate 120, a circular bottom plate 130, a liquid suction tube 140, an air pump 150 and a circular fixing plate 160; the openings at two ends of the outer tube 110 are respectively connected with a top plate 120 and a bottom plate 130 in a threaded manner, and the top plate 120 is positioned above the bottom plate 130; an air pump 150 is fixed at one end of the top plate 120 far away from the bottom plate 130, an air duct is connected to the air pump 150, and the air duct passes through the top plate 120, so that the air pump 150 can charge or discharge air into the casing 100 through the air duct; the fixing plate 160 is fixed on the inner wall of the outer tube 110; central axes of the outer tube 110, the top plate 120, the bottom plate 130 and the fixing plate 160 are positioned on the same straight line; the bottom plate 130 is provided with a liquid outlet, and one end of the liquid outlet pipe 140, which is close to the bottom plate 130, is connected to the liquid outlet through threads.
Preferably, an observation window corresponding to the sampling tube 200 is provided on the housing 100, so that an operator can observe the sampling condition of the sampling tube 200 conveniently.
As shown in fig. 2, 3, 4 and 8, the fixing plate 160 is screwed with a plurality of sampling tubes 200, and the sampling tubes 200 include an outer test tube 210, an annular block 230, a test tube bottom 240, a test tube bottom cover 250 and an inner elastic membrane 220 disposed inside the outer test tube 210; a circular opening is formed in the fixing plate 160 at a position corresponding to the sampling tube 200; the length direction of the sampling tube 200 is the same as the central axis direction of the outer tube 110, and the length value of the sampling tube 200 is equal to two thirds of the length value of the outer tube 110; the whole shape of the outer test tube 210 is a hollow cylinder with two open ends, the opening of one end of the outer test tube 210, which is close to the top plate 120, is a test tube bottom opening 240, and the opening of one end of the outer test tube 210, which is close to the bottom plate 130, is a tube opening; the mouth of the outer tube 210 is fixedly connected with the annular block 230; the annular block 230 is threadedly coupled in a circular opening on the fixing plate 160; the inner elastic membrane 220 is circular when no external force is applied, and the inner elastic membrane 220 is fixed on the annular block 230; the test tube bottom cover 250 is internally fixed with needles 251, and the number of the test tube bottom cover 250 is the same as that of the test tube bottom openings 240 and corresponds to the test tube bottom cover 240 one by one; external threads are formed on the test tube bottom opening 240, corresponding internal threads are formed inside the test tube bottom cover 250, and a sealing gasket is arranged inside the test tube bottom cover 250.
As shown in fig. 3 and 5, when the air pump 150 pumps air from the inside of the outer tube 110, urine to be sampled is sucked into the sampling tube 200; when the inner elastic membrane 220 receives the suction force from the air pump 150, it stretches toward the bottom opening 240 of the test tube, so that the inner elastic membrane 220 is attached to the inner wall of the outer test tube 210.
Further, the annular block 230 includes an inner annular block and an outer annular block, the outer annular block is sleeved on the inner annular block, and the inner annular block is in threaded connection with the outer annular block; the outer ring block is fixedly connected with the outer test tube 210, and the inner ring block is fixedly connected with the inner elastic membrane 220, so that the outer test tube 210 and the inner elastic membrane 220 can be detached, and the inner elastic membrane 220 can be replaced after each use.
As shown in fig. 6 and 7, the push-pull device 300 is disposed on the outer test tube 210, and the number of the round openings on the push-pull device 300 and the round openings on the fixing plate 160 are the same and correspond to each other; the push-pull device 300 comprises a housing 310, a push-pull rod 320 and a sealing block 330; the outer cover 310 is a hollow cuboid, and the outer cover 310 is fixed on the outer pipe 110; the push-pull rod 320 passes through the outer cover 310, and one end of the push-pull rod 320, which is close to the central shaft of the fixed plate 160, is fixedly connected with the sealing block 330; a rectangular opening corresponding to the sealing block 330 is formed on the outer tube 110, so that the sealing block 330 can pass through the rectangular opening to enter the outer tube 110; the sealing block 330 is a circular plate, and the diameter of the cross section circle of the sealing block 330 is larger than the diameter of the circular opening on the fixing plate 160; sealing rings are fixed on one end of the sealing block 330 close to the bottom plate 130 and one end far away from the bottom plate 130; one end of the sealing block 330 close to the liquid suction pipe 140 is in sliding connection with the bottom plate 130, and one end far away from the bottom plate 130 is in sliding connection with the fixing plate 160; the sealing block 330 and the fixing plate 160 have the same thickness; a limiting protrusion is arranged at one end of the push-pull rod 320 far away from the sealing block 330, and when the push-pull rod 320 drives the sealing block 330 to move to the position right below the corresponding circular opening on the fixed plate 160, the limiting protrusion props against the outer cover 310; the length of the push-pull rod 320 is greater than the diameter of the cross-sectional circle of the sealing block 330.
Preferably, an isolating film for sealing is fixed between the push-pull rod 320 and the inner wall of the outer cover 310.
Further, the sealing block 330 in the initial state is located right below the circular opening on the corresponding fixing plate 160, and the nozzle of the outer test tube 210 is sealed by the sealing block 330; the plurality of push-pull devices 300 are respectively marked with different serial numbers, the plurality of sampling tubes 200 are respectively marked with different serial numbers, and the serial numbers on the push-pull devices 300 are the same as the corresponding serial numbers on the sampling tubes 200.
The power assembly is used for supplying energy for the operation of the detection platform, and is preferably an alternating current power supply or a battery; the control unit is used for controlling the coordinated operation of all the components of the detection platform, and is preferably a programmable logic controller; all are prior art and are not described in detail herein.
The urological detection sampling device of the embodiment of the application comprises the following steps when in actual operation:
s1: an operator pulls out a corresponding number of push-pull rods 320 from the outer tube body 110 according to actual needs, so that the tube orifice of the corresponding sampling tube 200 is separated from a sealing state;
s2: an operator starts the air pump 150 to inflate the inside of the outer tube body 110, so that the gas in the sampling tube 200 to be sampled is extruded, and then the operator stretches one end of the liquid suction tube 140 away from the fixing plate 160 into urine to be sampled;
s3: the operator starts the air pump 150 to pump air into the outer tube 110, and after enough urine is collected in the sampling tube 200 to be sampled, the operator pushes the corresponding push-pull rod 320 into the outer tube 110, so that the sampling tube 200 is sealed;
s4: the top plate 120 is unscrewed from the outer tube body 110, the test tube bottom cap 250 is mounted on the corresponding test tube bottom opening 240, the corresponding inner elastic membrane 220 is pierced by the spike 251, the operator inverts the device so that the tube opening of the sampling tube 200 is positioned right above the test tube bottom opening 240, and the operator removes the corresponding sampling tube 200 from the fixing plate 160 and sends the sample tube to the inspection chamber for inspection.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
the urine can be directly collected into the sampling tube 200 and the sampling operation can be carried out on the plurality of sampling tubes 200 at one time, so that the technical effects that when the items of urine detection of a patient are relatively large, the urine of the patient is required to be correspondingly collected into the plurality of sampling tubes 200, the urine is not required to be pumped into the sampling device for multiple times and then is injected into the sampling tube 200 are realized, the operation process is relatively simple, and the labor intensity is relatively low; the whole convenient to detach of equipment has reduced the washing degree of difficulty of later stage.
Example two
In the urinary surgery detection sampling device in the above embodiment, it is found in the actual operation process that, when the corresponding sampling tube 200 is removed from the fixing plate 160 and then sent to the inspection room for inspection, the tube orifice for the sampling tube 200 is not sealed, and if shaking occurs during the transportation process, urine may splash out; when the nozzles of the plurality of sampling tubes 200 are manually sealed, urine may be stained on the hands of a person during the sealing process, and a certain amount of labor is required during the sealing process; the embodiment of the application is optimized to a certain extent on the basis of the embodiment.
As shown in fig. 9, 10 and 11, the inner elastic membrane 220 includes a stopper iron ring 221, a circular center layer 222 and an annular elastic membrane 223; the circular central layer 222 is positioned at the center of the annular elastic membrane 223, and the limiting iron ring 221 is fixed between the central layer 222 and the annular elastic membrane 223; the diameter value of the central layer 222 is larger than the diameter value of the cross section circle of the pricking pin 251, and the diameter value of the central layer 222 is smaller than one tenth of the diameter of the tube orifice of the outer test tube 210; a plurality of circular electromagnets 121 are arranged on the top plate 120, and the circular electromagnets 121 and the limiting iron rings 221 are the same in number and correspond to each other one by one.
As shown in fig. 12, after the circular electromagnet 121 is started, an attractive force is generated to the limiting iron ring 221, so that when the inner elastic film 220 stretches toward the top plate 120, the center layer 222 and the center axis of the bottom opening 240 of the test tube are positioned on the same straight line; after the test tube bottom cover 250 is mounted on the test tube bottom opening 240, the lancet 251 pierces the central layer 222, and at this time, the annular elastic membrane 223 gradually contracts, and the inner elastic membrane 220 contracted to the tube opening forms a covering membrane with a small hole in the middle, and the covering membrane plays a certain sealing role.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
through setting up central layer 222 and spacing iron ring 221 for the interior elastic membrane 220 after by the pjncture needle 251 forms one deck tectorial membrane in mouth of pipe position, can prevent effectively that urine from splashing out from sampling tube 200, and need not the manual work and seal alone.
Example III
The urological detection sampling device in the above embodiment finds that, in the actual operation process, when the sampled sampling tube 200 needs to be sent to a testing room for standing for a period of time for observation, the sampling tube 200 needs to be sealed and stood; the embodiment of the application optimizes the sampling tube 200 and the push-pull device 300 to a certain extent on the basis of the first embodiment.
As shown in fig. 13, a circular groove is formed on the end, far from the bottom plate 130, of the sealing block 330, and the diameter of the circular groove is the same as the diameter of the circular opening on the fixing plate 160; a circular magnet block 340 is placed in the circular groove, the diameter of the circular magnet block 340 is the same as that of the circular groove, and the thickness of the circular magnet block 340 is not greater than the depth of the circular groove; the circular magnet block 340 is provided with a lower annular groove, and an annular lower paraffin bag 350 is fixed in the lower annular groove; the end of the lower paraffin bag 350 far away from the bottom plate 130 is provided with a plurality of small holes, and the lower paraffin bag 350 is filled with paraffin; the inner diameter of the lower annular groove is greater than the inner diameter of the annular block 230; an upper annular groove corresponding to the lower annular groove is formed on one end, close to the bottom plate 130, of the annular block 230; an annular upper paraffin bag 260 is fixed in the upper annular groove; a plurality of small holes are formed at one end of the upper paraffin bag 260, which is close to the bottom plate 130, and paraffin is filled in the upper paraffin bag 260; the inner diameter of the lower and upper paraffin bags 350 and 260 is the same; the sealing block 330 is embedded with an inner electromagnet, and the inner electromagnet is located below the lower annular groove.
The fixing plate 160 is internally embedded with a plurality of electric heating devices, and the electric heating devices and the upper paraffin bags 260 have the same number and one-to-one correspondence.
Further, as shown in fig. 14, after the inner electromagnet is energized, the inner electromagnet and the circular magnet block 340 are mutually exclusive, so that the circular magnet block 340 and the annular block 230 are abutted together; the electric heating device heats the upper and lower paraffin bags 260 and 350, so that the paraffin inside the upper and lower paraffin bags 260 and 350 are connected into a whole, and after the electric heating device stops heating, the upper and lower paraffin bags 260 and 350 are connected together through the paraffin, and the pipe orifice of the sampling pipe 200 is sealed.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
by providing the upper and lower paraffin bags 260 and 350, the nozzles of the plurality of sampling tubes 200 can be sealed simultaneously after sampling without the need for manual individual sealing.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (4)
1. A urological detection sampling device comprising a housing (100) and a sampling tube (200);
the casing (100) is a hollow cylinder, the casing (100) comprises a circular fixing plate (160) and an air pump (150) for inflating and deflating the inside of the casing (100), the fixing plate (160) is fixed on the inner wall of the casing (100), and the air pump (150) is fixed on the outer wall of the casing (100), and the casing is characterized in that a plurality of sampling pipes (200) are connected to the fixing plate (160) in a threaded manner;
the sampling tube (200) comprises an outer test tube (210), an annular block (230), a test tube bottom opening (240), a test tube bottom cover (250) and an inner elastic membrane (220) arranged inside the outer test tube (210);
a circular opening is formed in the position, corresponding to the sampling tube (200), of the fixing plate (160);
the whole outer test tube (210) is a hollow cylinder with two open ends, and one end of the outer test tube (210) close to the top plate (120) is provided with a test tube bottom opening (240);
the outer test tube (210) is fixedly connected with the annular block (230), and the annular block (230) is in threaded connection with the circular opening on the fixing plate (160);
the inner elastic membrane (220) is round when not subjected to external force, and the inner elastic membrane (220) is fixed on the annular block (230);
the test tube bottom cover (250) is internally fixed with needles (251), and the test tube bottom cover (250) corresponds to the test tube bottom openings (240) one by one;
the shell (100) further comprises an outer tube body (110), a circular top plate (120), a circular bottom plate (130), a liquid suction tube (140) and an air pump (150);
the openings at the two ends of the outer tube body (110) are respectively in threaded connection with a top plate (120) and a bottom plate (130);
the air pump (150) is fixed at one end of the top plate (120) far away from the bottom plate (130), the air pump (150) is connected with an air duct, and the air duct passes through the top plate (120) so that the air pump (150) can charge or exhaust air into the shell (100) through the air duct;
a liquid suction port is formed in the bottom plate (130), and one end, close to the bottom plate (130), of the liquid suction pipe (140) is connected to the liquid suction port through threads;
the central axes of the outer tube body (110), the top plate (120), the bottom plate (130) and the fixing plate (160) are positioned on the same straight line;
the length direction of the sampling tube (200) is the same as the central axis direction of the outer tube body (110), and the length value of the sampling tube (200) is equal to two thirds of the length value of the outer tube body (110);
an opening at one end of the outer test tube (210) close to the bottom plate (130) is a tube orifice;
an external thread is arranged on the test tube bottom opening (240), a corresponding internal thread is arranged in the test tube bottom cover (250), and a sealing gasket is arranged in the test tube bottom cover (250);
the annular block (230) comprises an inner annular block and an outer annular block, the outer annular block is sleeved on the inner annular block, and the inner annular block is in threaded connection with the outer annular block;
the outer ring block is fixedly connected with the outer test tube (210), and the inner ring block is fixedly connected with the inner elastic membrane (220), so that the outer test tube (210) and the inner elastic membrane (220) can be detached, and a new inner elastic membrane (220) can be replaced after each use;
also comprises a push-pull device (300);
the push-pull devices (300) are arranged on the outer test tube (210), and the number of the round openings on the push-pull devices (300) is the same as that of the round openings on the fixed plate (160) and the round openings are in one-to-one correspondence with the round openings;
the push-pull device (300) comprises a housing (310), a push-pull rod (320) and a sealing block (330);
the whole outer cover (310) is a hollow cuboid, and the outer cover (310) is fixed on the outer pipe body (110);
the push-pull rod (320) penetrates through the outer cover (310), and one end, close to the central shaft of the fixed plate (160), of the push-pull rod (320) is fixedly connected with the sealing block (330);
a rectangular opening corresponding to the sealing block (330) is formed in the outer tube body (110), so that the sealing block (330) can pass through the rectangular opening to enter the inner part of the outer tube body (110);
one end, close to the liquid suction pipe (140), of the sealing block (330) is in sliding connection with the bottom plate (130), and one end, far away from the bottom plate (130), of the sealing block is in sliding connection with the fixing plate (160);
the sealing block (330) is a circular plate, and the diameter of the cross section circle of the sealing block (330) is larger than that of a circular opening on the fixed plate (160);
sealing rings are fixed on one end, close to the bottom plate (130), of the sealing block (330) and one end, far away from the bottom plate (130);
the thickness of the sealing block (330) and the thickness of the fixing plate (160) are the same;
one end of the push-pull rod (320) far away from the sealing block (330) is provided with a limiting protrusion, and when the push-pull rod (320) drives the sealing block (330) to move to the position right below the corresponding circular opening on the fixed plate (160), the limiting protrusion props against the outer cover (310);
the length value of the push-pull rod (320) is larger than the diameter value of the cross-section circle of the sealing block (330);
an isolation film for sealing is fixed between the push-pull rod (320) and the inner wall of the outer cover (310);
the sealing block (330) in the initial state is positioned right below the circular opening on the corresponding fixing plate (160), and the pipe orifice of the outer test tube (210) is sealed by the sealing block (330);
different serial numbers are marked on the push-pull devices (300) respectively, different serial numbers are marked on the sampling tubes (200) respectively, and the serial numbers on the push-pull devices (300) are the same as the serial numbers on the corresponding sampling tubes (200);
the inner elastic membrane (220) comprises a limit iron ring (221), a round central layer (222) and an annular elastic membrane (223);
the circular central layer (222) is positioned at the center of the annular elastic membrane (223), and the limiting iron ring (221) is fixed between the central layer (222) and the annular elastic membrane (223);
the diameter value of the central layer (222) is larger than the diameter value of the cross section circle of the pricking pin (251), and the diameter value of the central layer (222) is smaller than one tenth of the diameter of the pipe orifice of the outer test tube (210);
a plurality of round electromagnets (121) are arranged on the top plate (120), and the round electromagnets (121) and the limiting iron rings (221) are the same in number and correspond to each other one by one;
after the circular electromagnet (121) is started, attractive force is generated to the limiting iron ring (221), so that when the inner elastic membrane (220) stretches towards the top plate (120), the central layer (222) and the central shaft of the test tube bottom opening (240) are positioned on the same straight line.
2. A urological detection sampling device comprising a housing (100) and a sampling tube (200);
the casing (100) is a hollow cylinder, the casing (100) comprises a circular fixing plate (160) and an air pump (150) for inflating and deflating the inside of the casing (100), the fixing plate (160) is fixed on the inner wall of the casing (100), and the air pump (150) is fixed on the outer wall of the casing (100), and the casing is characterized in that a plurality of sampling pipes (200) are connected to the fixing plate (160) in a threaded manner;
the sampling tube (200) comprises an outer test tube (210), an annular block (230), a test tube bottom opening (240), a test tube bottom cover (250) and an inner elastic membrane (220) arranged inside the outer test tube (210);
a circular opening is formed in the position, corresponding to the sampling tube (200), of the fixing plate (160);
the whole outer test tube (210) is a hollow cylinder with two open ends, and one end of the outer test tube (210) close to the top plate (120) is provided with a test tube bottom opening (240);
the outer test tube (210) is fixedly connected with the annular block (230), and the annular block (230) is in threaded connection with the circular opening on the fixing plate (160);
the inner elastic membrane (220) is round when not subjected to external force, and the inner elastic membrane (220) is fixed on the annular block (230);
the test tube bottom cover (250) is internally fixed with needles (251), and the test tube bottom cover (250) corresponds to the test tube bottom openings (240) one by one;
the shell (100) further comprises an outer tube body (110), a circular top plate (120), a circular bottom plate (130), a liquid suction tube (140) and an air pump (150);
the openings at the two ends of the outer tube body (110) are respectively in threaded connection with a top plate (120) and a bottom plate (130);
the air pump (150) is fixed at one end of the top plate (120) far away from the bottom plate (130), the air pump (150) is connected with an air duct, and the air duct passes through the top plate (120) so that the air pump (150) can charge or exhaust air into the shell (100) through the air duct;
a liquid suction port is formed in the bottom plate (130), and one end, close to the bottom plate (130), of the liquid suction pipe (140) is connected to the liquid suction port through threads;
the central axes of the outer tube body (110), the top plate (120), the bottom plate (130) and the fixing plate (160) are positioned on the same straight line;
the length direction of the sampling tube (200) is the same as the central axis direction of the outer tube body (110), and the length value of the sampling tube (200) is equal to two thirds of the length value of the outer tube body (110);
an opening at one end of the outer test tube (210) close to the bottom plate (130) is a tube orifice;
an external thread is arranged on the test tube bottom opening (240), a corresponding internal thread is arranged in the test tube bottom cover (250), and a sealing gasket is arranged in the test tube bottom cover (250);
the annular block (230) comprises an inner annular block and an outer annular block, the outer annular block is sleeved on the inner annular block, and the inner annular block is in threaded connection with the outer annular block;
the outer ring block is fixedly connected with the outer test tube (210), and the inner ring block is fixedly connected with the inner elastic membrane (220), so that the outer test tube (210) and the inner elastic membrane (220) can be detached, and a new inner elastic membrane (220) can be replaced after each use;
also comprises a push-pull device (300);
the push-pull devices (300) are arranged on the outer test tube (210), and the number of the round openings on the push-pull devices (300) is the same as that of the round openings on the fixed plate (160) and the round openings are in one-to-one correspondence with the round openings;
the push-pull device (300) comprises a housing (310), a push-pull rod (320) and a sealing block (330);
the whole outer cover (310) is a hollow cuboid, and the outer cover (310) is fixed on the outer pipe body (110);
the push-pull rod (320) penetrates through the outer cover (310), and one end, close to the central shaft of the fixed plate (160), of the push-pull rod (320) is fixedly connected with the sealing block (330);
a rectangular opening corresponding to the sealing block (330) is formed in the outer tube body (110), so that the sealing block (330) can pass through the rectangular opening to enter the inner part of the outer tube body (110);
one end, close to the liquid suction pipe (140), of the sealing block (330) is in sliding connection with the bottom plate (130), and one end, far away from the bottom plate (130), of the sealing block is in sliding connection with the fixing plate (160);
the sealing block (330) is a circular plate, and the diameter of the cross section circle of the sealing block (330) is larger than that of a circular opening on the fixed plate (160);
sealing rings are fixed on one end, close to the bottom plate (130), of the sealing block (330) and one end, far away from the bottom plate (130);
the thickness of the sealing block (330) and the thickness of the fixing plate (160) are the same;
one end of the push-pull rod (320) far away from the sealing block (330) is provided with a limiting protrusion, and when the push-pull rod (320) drives the sealing block (330) to move to the position right below the corresponding circular opening on the fixed plate (160), the limiting protrusion props against the outer cover (310);
the length value of the push-pull rod (320) is larger than the diameter value of the cross-section circle of the sealing block (330);
an isolation film for sealing is fixed between the push-pull rod (320) and the inner wall of the outer cover (310);
the sealing block (330) in the initial state is positioned right below the circular opening on the corresponding fixing plate (160), and the pipe orifice of the outer test tube (210) is sealed by the sealing block (330);
different serial numbers are marked on the push-pull devices (300) respectively, different serial numbers are marked on the sampling tubes (200) respectively, and the serial numbers on the push-pull devices (300) are the same as the serial numbers on the corresponding sampling tubes (200);
a circular groove is formed in one end, far away from the bottom plate (130), of the sealing block (330);
a circular magnet block (340) is arranged in the circular groove;
a lower annular groove is formed in the round magnet block (340), and an annular lower paraffin bag (350) is fixed in the lower annular groove;
a plurality of small holes are formed in one end, far away from the bottom plate (130), of the lower paraffin bag (350), and paraffin is filled in the lower paraffin bag (350);
an upper annular groove corresponding to the lower annular groove is formed in one end, close to the bottom plate (130), of the annular block (230);
an annular upper paraffin bag (260) is fixed in the upper annular groove.
3. The urological detection sampling device according to claim 2, wherein a plurality of small holes are formed in one end, close to the bottom plate (130), of the upper paraffin bag (260), and paraffin is filled in the upper paraffin bag (260);
an inner electromagnet is embedded in the sealing block (330), and the inner electromagnet is positioned below the lower annular groove;
a plurality of electric heating devices are embedded in the fixing plate (160), and the electric heating devices and the upper paraffin bags (260) are the same in number and correspond to each other one by one;
after the inner electromagnet is electrified, the inner electromagnet and the circular magnet block (340) are mutually exclusive, so that the circular magnet block (340) and the annular block (230) are in conflict.
4. A urological test sampling device according to claim 3, characterized in that the diameter of the circular recess is the same as the diameter of the circular opening in the stationary plate (160);
the diameter of the circular magnet block (340) is the same as that of the circular groove, and the thickness of the circular magnet block (340) is not greater than the depth of the circular groove;
the inner diameter of the lower annular groove is larger than the inner diameter of the annular block (230);
the lower (350) and upper (260) paraffin bags have the same inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310232389.1A CN115950687B (en) | 2023-03-13 | 2023-03-13 | Urological detection sampling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310232389.1A CN115950687B (en) | 2023-03-13 | 2023-03-13 | Urological detection sampling equipment |
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| CN115950687A CN115950687A (en) | 2023-04-11 |
| CN115950687B true CN115950687B (en) | 2023-09-29 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5871699A (en) * | 1995-01-10 | 1999-02-16 | Ruggeri; Guido | Apparatus and method for drawing liquid samples and dispensing them into a plurality of test tubes |
| JP2000074910A (en) * | 1997-09-16 | 2000-03-14 | Sekisui Chem Co Ltd | Container for blood test and blood test method |
| CN208640765U (en) * | 2018-03-26 | 2019-03-26 | 王黎黎 | A kind of disposable Sputum cup of tuberculosis chemical examination |
| CN213309927U (en) * | 2020-08-28 | 2021-06-01 | 王雯雯 | Urine sampler for nephrology department |
| CN214408229U (en) * | 2020-12-10 | 2021-10-15 | 延安大学 | Division of endocrinology's urine sampling device |
| CN216695707U (en) * | 2021-11-29 | 2022-06-07 | 遵义医科大学附属医院 | Urine collection device for urology surgery |
-
2023
- 2023-03-13 CN CN202310232389.1A patent/CN115950687B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5871699A (en) * | 1995-01-10 | 1999-02-16 | Ruggeri; Guido | Apparatus and method for drawing liquid samples and dispensing them into a plurality of test tubes |
| JP2000074910A (en) * | 1997-09-16 | 2000-03-14 | Sekisui Chem Co Ltd | Container for blood test and blood test method |
| CN208640765U (en) * | 2018-03-26 | 2019-03-26 | 王黎黎 | A kind of disposable Sputum cup of tuberculosis chemical examination |
| CN213309927U (en) * | 2020-08-28 | 2021-06-01 | 王雯雯 | Urine sampler for nephrology department |
| CN214408229U (en) * | 2020-12-10 | 2021-10-15 | 延安大学 | Division of endocrinology's urine sampling device |
| CN216695707U (en) * | 2021-11-29 | 2022-06-07 | 遵义医科大学附属医院 | Urine collection device for urology surgery |
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| Publication number | Publication date |
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| CN115950687A (en) | 2023-04-11 |
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