CN203241258U - Excrement collection and detection device - Google Patents
Excrement collection and detection device Download PDFInfo
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- CN203241258U CN203241258U CN2013201391446U CN201320139144U CN203241258U CN 203241258 U CN203241258 U CN 203241258U CN 2013201391446 U CN2013201391446 U CN 2013201391446U CN 201320139144 U CN201320139144 U CN 201320139144U CN 203241258 U CN203241258 U CN 203241258U
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- gatherer
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0038—Devices for taking faeces samples; Faecal examination devices
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Abstract
The utility model provides an excrement collection and detection device which comprises a detector, a clamping plug which is arranged in the detector and is provided with a test paper strip, a collector detachably accommodated in the detector and an excrement collector capable of detachably sealing the collector, wherein at least one needle puncture component is arranged on one surface, which faces to the collector, at the bottom of the detector. The excrement collection and detection device can quickly detect collected excrements, so that change of the property of an excrement sample within an interval period is prevented; furthermore, a phenomenon that the safety of the excrement collection and detection device is affected because a liquid in the collector enters the detector is avoided.
Description
Technical field
The utility model relates to a kind of feces collection pick-up unit, belongs to medicine equipment and medical detection field.
Background technology
Ight soil detects the early screening be generally used for a lot of diseases, such as: can examination go out the patient by the haemoglobin in the check ight soil and whether suffer from hemorrhage of digestive tract.Therefore, ight soil detects has become the conventional project that disease detects in a lot of medical institutions.
In the existing ight soil testing process, all be at first by the patient with in collecting dung to the feces collection device, then place special ight soil pick-up unit to detect in the ight soil in the feces collection device by the medical worker.So operation is so that patient oneself can not carry out the detection of ight soil.In addition, because gathering-device and pick-up unit are two equipment that are separated from each other, so can not detect at once at the sample of fecal collecting device, behind the certain interval of time, the character of ight soil tends to change, and this just causes testing result inaccurate.In addition, when end of operation, the medical worker needs fecal collecting device and pick-up unit to abandon respectively, and a large amount of gathering-devices and pick-up unit have also taken a lot of spaces.
Disclose the sampling of a kind of ight soil and the self-testing device of occulting blood in Chinese patent 201210299951.4, this self-testing device is comprised of the ELISA test strip groove that the liquid manure of the ight soil dissolving tank of adopting just excellent guiding channel, below, main body container inside of lid, main body container, main body container inside, ight soil dissolving tank below filters pipe, communicating pipe and main body container sidewall.Lid is fixed or is not fixed with and adopts just rod, adopts just the top of rod and is fixed in the inboard roof of lid, adopt just rod and insert and adopt just excellent guiding channel, liquid manure filter the pipe bottom bottom the ELISA test strip tank by being connected communicating pipe.This device rolls into one collection and the measuring ability of ight soil.Yet this device is in preparation process, because the main body container inner structure is complicated, so the moulding difficulty is large; In addition, because the specific position of ight soil dissolving tank, so diaphragm seal is difficult to seal.In addition, because the top of ight soil dissolving tank seals by diaphragm seal, so in case sealing goes wrong, the liquid of whole dissolving tank can soak the test strips in the ELISA test strip tank, impact detects.
Therefore, need a kind of safe, easy device of moulding that collects collecting dung and detect dual-use function.
The utility model content
A purpose of the present utility model provides a kind of feces collection pick-up unit, and this device has overcome the defective of existing feces collection pick-up unit difficult forming, poor stability.
The utility model provides a kind of feces collection pick-up unit on the one hand, this device comprises detecting device, places the interior test strip of detecting device, removably is contained in the gatherer in the detecting device, and the feces collection spare that removably seals gatherer, and arrange at least one acupuncture parts in described detecting device bottom surface towards the one side of gatherer.
Further, the bottom surface that described detecting device and gatherer include sidewall and combine with sidewall, and the floorage of described gatherer and highly all less than detecting device.
Further, the material of the bottom surface of described gatherer for easily puncturing.
Further, totally two of described acupuncture parts are arranged in respectively the both sides of the longer axis of symmetry on the plane that detecting device bottom surface and gatherer bottom surface coincide.
Further, described acupuncture parts are comprised of at least two identical right-angle triangles, and the shorter right-angle side of each right-angle triangle is fitted in the bottom surface of detecting device, and long right-angle side is close together mutually.
Further, described feces collection spare comprises handle, sampling rod and hermetic unit between the two, and described feces collection spare is attached to gatherer by its hermetic unit, and arranges the screw thread that extends from bottom to top at described sampling rod away from the end of handle.
Further, described feces collection spare comprises handle and the sampling rod that combines with handle, arranges the hermetic unit that combines with gatherer at the inside surface of described handle, and arranges the screw thread that extends from bottom to top at described sampling rod away from the end of handle.
Further, in the inside of described gatherer barrier film or stopper are set, and be provided for the through hole that sampling rod passes at barrier film or stopper center, barrier film or stopper are divided into the cavity of gatherer the test chamber of observation chamber and below, observation chamber, the length of described sampling rod comprises dilution greater than the height in observation chamber in the described test chamber.
Further, the aperture of described barrier film or stopper through hole is less than the diameter of the sampling rod that matches with it part, and described stopper made by compressible material, and the thickness of stopper is 0.5-2cm.
Further, the hermetic unit of described feces collection spare is cylindrical, is provided with the screw thread that matches with gatherer at hermetic unit, and is provided with only rotating part at the corresponding screw tip of gatherer, describedly ends till the rotating part spin slot or ends spin-block.
The beneficial effects of the utility model are: feces collection pick-up unit of the present utility model can detect the ight soil of collecting very soon, thereby has avoided just sample that the problem of change of properties occured within interval.
Feces collection pick-up unit of the present utility model has just sample collection concurrently and detects dual-use function, and without medical worker's participation, common operator also can detect.
Feces collection spare pick-up unit of the present utility model arranges the acupuncture parts in the bottom surface of detecting device, the design that the acupuncture parts adopt cross-sectional diameter to increase gradually from top to bottom, therefore when gatherer is pressed the acupuncture parts from top to bottom gradually, the bottom surface of gatherer can be punctured, and guarantees in the gatherer that entering detecting device with the just dilution of sample detects.
Gatherer of the present utility model can be contained in the detecting device, and removably is combined together between feces collection spare and the gatherer, this design guaranteed device of the present utility model before use with use after placement effectively saved the space.Therefore, when transportation and garbage disposal, greatly reduced the space that takies.
The utility model extends downwards at the barrier film of the gatherer through hole along barrier film, and the stopper in the gatherer also has certain thickness, and the through-hole diameter of barrier film and stopper all is less than or equal to the diameter of sampling rod; In addition, the feces collection spare that matches with gatherer also is provided with hermetic unit.Therefore, above duplicate protection has prevented that effectively the interior dilution of gatherer is to outward leakage.
Description of drawings
Fig. 1 represents the exploded view of feces collection pick-up unit.
Fig. 2 represents the cut-open view that feces collection spare combines with gatherer.
Fig. 3 represents the phantom view of detecting device.
Fig. 4 represents the first constitutional diagram that feces collection pick-up unit of the present utility model is using.
Fig. 5 represents the second constitutional diagram that feces collection pick-up unit of the present utility model is using.
Fig. 6 represents the skeleton view that the feces collection spare of the utility model embodiment 2 combines with gatherer.
Fig. 7 represents the feces collection spare of the utility model embodiment 3 and the exploded view of gatherer.
Fig. 8 represents the cut-open view that the feces collection spare of the utility model embodiment 3 combines with gatherer.
Fig. 9 represents the feces collection spare of the utility model embodiment 4 and the exploded view of gatherer.
Figure 10 represents the cut-open view that the feces collection spare of the utility model embodiment 4 combines with gatherer.
Embodiment
Embodiment 1
Referring to Fig. 1, the exploded view of the utility model feces collection pick-up unit.This device comprise detecting device 10, removably be contained in gatherer 20 in the detecting device 10, removably be combined in gatherer 20 inner and upper feces collection spare 30, place the detection jam 40 in the detecting device 10 and be fixed on the test strips 50 that detects in the jam 40.
Detecting device 10 is half-headed rectangular parallelepiped detecting device, the water white transparency container that detecting device 10 is made by compressible material.
Feces collection spare 30 comprises handle 31, the hermetic unit 32 that combines with handle 31 lower surfaces, and from hermetic unit 32 lower surfaces towards the sampling rod 33 that extends away from handle 31 directions, is provided with screw thread 34 at sampling rod 33 away from the end of handle 31.Screw thread 34 extends up near 1/3rd of whole sampling rod 33 length from the end of sampling rod 33 always.The height sum of sampling rod 33 and hermetic unit 32 is a little less than the height of gatherer 20.The height of handle 31 and gatherer 20 and less than the height of detecting device 10.
The handle 31 of feces collection spare 30 is rectangular parallelepiped, and the length of handle 31 and width be all greater than length and the width of gatherer 20, and the length of handle 31 and width are less than length and the width of detecting device 10.Thereby when the sampling rod 33 of whole feces collection spare 30 extend into the inside of gatherer 20, whole handle 31 was buckled in the top of gatherer 20, and handle 31 places the inside of detecting device 10.
The length of the handle 31 of feces collection spare 30 and width are all less than length and the width of detecting device 10.Therefore, the feces collection spare 30 that combines with gatherer 20 can be with gatherer 20 in detecting device 10 interior motions.
Along handle 31 xsects one circle projection 36 is set in the periphery of handle 31, the distance that this projection 36 places two opposite flanks of handle is all greater than the spacing of two sides of handle.
The hermetic unit 32 of feces collection spare 30 is rectangular parallelepiped, and its length and width are all less than length and the width of gatherer 20.Periphery at the hermetic unit 32 of rectangular parallelepiped arranges many O-ring seals 35, places the spacing of the O-ring seal 35 of two opposite flanks of hermetic unit to be greater than or equal to the spacing of 20 two opposite flanks of gatherer that cooperate with it.Therefore, when the sampling rod 33 of whole feces collection spare 30 extend into the inside of gatherer 20, the O-ring seal 35 of hermetic unit 32 combines with gatherer 20, thereby prevented that sample in the gatherer 20 from from gatherer 20 internal leakages, having prevented also that feces collection spare 30 from optionally detaching in gatherer 20.Hermetic unit 32 also can be designed as the hermetic unit with seals such as similar sealing buckles.
Detect jam 40 near rectangle, just place detecting device 10 inside, be close to the larger sidewall of area 11.In the one side that detects jam 40 a plurality of grooves 41 are set, test strips 50 places in the groove 41 that detects jam 40.
Stretch out two legs 42 at the two ends, bottom of detecting jam 40, this leg 42 is used for detecting jam 40 and is erected at detecting device 10 inside.Leg mainly is that the test strips lower end of being convenient to detect in the jam 40 directly contacts dilution, is convenient to climb bar.
The height sum of leg 42 and groove 41 equals the height of test strips 50.Therefore, test strips is when detecting device 10 inside, and the bottom of test strips contacts with the bottom surface of detecting device 10.
Referring to Fig. 2, the cut-open view that feces collection spare 30 combines with gatherer 20.In the figure, the sampling rod 33 of feces collection spare 30 extend into the inside of gatherer 20.
Inside cavity at gatherer 20 arranges barrier film 22, and barrier film 22 is made by elastic compressible material, comprising: silica gel etc.The housing depth at barrier film 22 and gatherer 20 tops is greater than the height of the hermetic unit 32 of feces collection spare 30.Therefore, barrier film 22 is divided into the observation chamber 24 of upper part and the test chamber 25 of lower part with the cavity of gatherer 20, and the length of sampling rod 33 is greater than the height in observation chamber 24.
Place the dilution 23 of determining volume in the test chamber of barrier film below 22 of gatherer 20, this dilution can be pure water, also can be other liquid.
When collection had the sampling rod 33 of fecal specimens to extend in the dilution 23 of gatherer by through hole 222, the ight soil of sampling rod 33 screw threads 34 interior gatherings all was dissolved in the dilution 23 of determining volume.In addition, because the diameter of through hole 222 equals the major diameter of thread of sampling rod 33, can calculate the volume of whole ight soil that can hold in the screw thread, calculate ight soil concentration in the dilution with this.
Barrier film through hole 222 extends about 0.1-0.5cm towards the bottom of gatherer 20, thereby when sampling rod 33 passed through hole 222, whole through hole 222 was rolled in sampling rod 33 peripheries.Thereby, play the effect of sealing, prevented that effectively the dilution with sample in the gatherer 20 from therefrom revealing.
Equally, because the diameter of through hole 222 equals the major diameter of thread of sampling rod 33, also because leave the space between the hermetic unit 32 of feces collection spare 30 and the cavity barrier film 22, therefore, when the unnecessary ight soil that collects at sampling rod 33 is trapped on the barrier film 22, the medical worker can observe the color state of unnecessary ight soil by the transparent exterior of gatherer 20, judges with this whether examined the people has disease of digestive tract.
The O-ring seal 35 of the hermetic unit 32 of feces collection spare 30 combines with gatherer 20 inside cavity top, by the duplicate protection of through hole 222 and O-ring seal 35, has prevented that effectively dilution 23 is from gatherer 20 internal leakages.Even gatherer 20 is transported for long-distance, the sample in the gatherer 20 also is difficult to therefrom leak.
The handle 31 of feces collection spare 30 places gatherer 20 tops, and the bottom surface of handle 31 combines with the roof of gatherer 20.
The underrun aluminium foil 21 of gatherer 20 seals, and aluminium foil 21 also can use other thinner material substitutions that easily punctures.
Above feces collection spare 30 can be combined as a whole with gatherer 20, as an independent feces collection device, is combined together use with detection machine; Perhaps under specialized operations personnel's operation, use matches with pick-up unit.
Referring to Fig. 3, the phantom view of detecting device 10.Bottom surface 12 at detecting device 10 is provided with acupuncture parts 13 towards the one side of detecting device cavity.Acupuncture parts 13 in the present embodiment have two, are arranged in the coincide both sides of longer axis of symmetry on plane of detecting device 10 bottom surfaces and gatherer bottom surface.Acupuncture parts 13 are as general as taper shape, acupuncture parts 13 are comprised of a plurality of identical right-angle triangles 131, the shorter right-angle side of each right-angle triangle 131 and the bottom surface 12 of detecting device 10 fit, the longer right-angle side of each right-angle triangle 131 is bonded to each other to together, forms the acupuncture parts 13 that increased gradually to the bottom diameter by the top.The height that the height that feces collection spare 30 and gatherer 20 combine adds acupuncture parts 13 is less than or equal to the height of detecting device 10, thereby guarantees that the feces collection pick-up unit is as a whole, is convenient to abandon when detecting end.
Be parallel to area major lateral wall 11 places in the cavity of detecting device 10 prominent rib 14 is set, prominent rib 14 has two, is arranged at the both sides of detecting device 10 axis of symmetry.Prominent rib 14 extends up to the 1/4-1/3 of detecting device 10 height from the bottom of detecting device 10.Distance between prominent rib 14 and area major lateral wall 11 equals the thickness of jam 40, and the space between therefore prominent rib and the major lateral wall is used for holding detection jam 40.
Top at the less sidewall 15 of the area of detecting device 10 arranges recess 16, and the width of this recess 16 is 1/2 of thumb width, and the length of this recess is 1cm.During gatherer 20 that this recess 16 is used in the operator presses detecting device 10, place finger.In addition, this recess 16 can also cooperate automatic checkout equipment to use, and is convenient to that checkout equipment will gather part 30 and gatherer 20 presses down, and makes acupuncture parts 13 puncture aluminium foil 21, flows out with the just dilution of sample, thereby detects.
Referring to Fig. 4, feces collection pick-up unit of the present utility model, feces collection spare 30 places in the gatherer 20 in this device, and both are positioned in the detecting device 10 with jam 40 together.The width sum of the thickness of jam 40 and gatherer 20 is slightly less than the width of detecting device 30.The width of the handle 31 of feces collection spare 30 equals the width of gatherer 20.
The height of the handle 31 height=pick-up units of the feces collection spare 30 that the height of the height+gatherer 20 of the acupuncture parts 13 that the bottom surface 12 of detecting device 40 is arranged+be exposed to gatherer 20 is outer, the perhaps height of the height+gatherer 20 of the acupuncture parts 13 arranged of the bottom surface 12 of detecting device 40+the be exposed to height of the handle 31 height<pick-up units of gatherer 20 feces collection spare 30 outward.
In addition, the distance between the projection 36 of 31 two opposite flanks of handle is greater than the distance between the jam 40 detector area major lateral wall 11 relative with jam.This moment, the projection 36 of handle 31 of feces collection spare 30 just placed on the end face of jam 40, therefore when ought not press the handle 31 of feces collection spare 30, jam 40 is just held whole gatherer and feces collection spare 30, prevent that gatherer 20 is subject to the terrestrial attraction free-falling, punctured by acupuncture parts 13, therefore when the unused states such as transportation, sale, still guaranteed the security of the utility model device.
Referring to second constitutional diagram of Fig. 5 feces collection pick-up unit of the present utility model in use.When this state, the operator presses the handle 31 of feces collection spare 30 by the recess 16 of detecting device 10, and by pressing, the projection 36 of handle 31 can move downward by jam 40.When the lower surface 21 of gatherer 20 touches acupuncture parts 13, continue to press handle 31, acupuncture parts 13 sting gatherer 20 bottom surfaces 21 cuts more large, so the sample liquids in the gatherer 20 is from gatherer 20 interior outflows.Fluid sample flows in the detecting device 10, the test strips 50 of fluid sample in jam 40 in the detecting device 10 upwards creeped, when fluid sample contains material to be detected, and the concentration of material to be detected develops the color in test strips when reaching the detection critical value of test strips.Therefore the medical worker can direct-detection goes out the tester and whether suffers from the gi system disease.
After detecting end, the medical worker does not need gatherer 20 to be taken out again, and can directly abandon with the state of Fig. 5.And the projection 36 of handle 31 is combined closely with the contact position of jam 40, can prevent effectively that the dilution that is dissolved with test sample from revealing from detecting device 10, prevents contaminated environment.
Embodiment 2
Referring to Fig. 6, the skeleton view that feces collection spare 130 combines with gatherer 120, the gatherer 120 among this embodiment is different from the gatherer 20 among the embodiment 1, and feces collection spare 130 is identical with feces collection spare 30 among the embodiment 1.
When feces collection spare 130 is attached to gatherer 120, leave certain space between the hermetic unit 132 of the upper surface of stopper 122 and feces collection spare 130.Therefore, when the unnecessary ight soil 126 that sampling rod 133 collects was trapped stopper 122 upper surfaces, the medical worker observed the color state of unnecessary ight soil by the observation chamber 124 of gatherer 120, and judges with this whether examined the people has disease of digestive tract.
The setting in other place of the gatherer 120 in the present embodiment is identical with embodiment 1.
Embodiment 3
Referring to Fig. 7, the exploded view of the utility model feces collection spare 230 and gatherer 220.
Feces collection spare 230 comprises handle 231, the hermetic unit 232 that combines with handle 231 lower surfaces, and from hermetic unit 232 towards the sampling rod 233 that extends away from handle 231 directions.Be provided with screw thread 234 at sampling rod 233 away from the end of handle 231, screw thread 234 extends up to 1/3rd of whole sampling rod length from the end of sampling rod 233 always.
Periphery at hermetic unit 232 is provided with screw thread 235.
Referring to Fig. 8, the cut-open view that feces collection spare 230 and gatherer 220 combine.Top cover 223 is arranged on the top of cavity 222, is provided with internal thread 225 in opening 224 inside, and this internal thread combines with the external thread 235 of hermetic unit 232, thereby prevents that the sample in the gatherer 220 from leaking.
The detecting device 210 of present embodiment, jam 240 and test strips 250 are all identical with embodiment 1.
Matching relationship in the present embodiment between gatherer and the detecting device is also identical with embodiment 1.
Embodiment 4
Referring to Fig. 9, the exploded view of the utility model feces collection spare 330 and gatherer 320.
Feces collection spare 330 comprises handle 331, from handle 331 belows towards the sampling rod 333 that extends away from handle 331 directions.Be provided with screw thread 334 at sampling rod 333 away from the end of handle 331, screw thread 334 extends up to 1/3rd of whole sampling rod length from the end of sampling rod 333 always.
The top cover 323 that gatherer 320 comprises cavity 322, is attached to the aluminium foil 321 of cavity 322 bottoms and is attached to cavity 322 tops.The aluminium foil 321 of cavity bottom can be used with the other materials of cavity 322 integrated thickness less than cavity thickness and substitute.Be extended with cylindrical tube 325 at top cover 323 towards handle 331 directions, be provided with circular open 324 at the top of cylindrical tube 325, outer setting at cylindrical tube 325 has the external thread 326 that matches with the handle internal thread, be provided with only rotating part at external thread 326 near the end of top cover, spin-block 327 till the only rotating part in the present embodiment, thus screwing excessively in the screwed process can not caused.
The cut-open view that combines with gatherer 320 referring to Figure 10 feces collection spare 330.
Can find out that from this cut-open view be provided with internal thread 332 at the inside surface of handle 331, internal thread combines with the external thread 326 of the cylindrical tube 325 of top cover 323, so that the sample in the gatherer is difficult to from the gatherer internal leakage.
The detecting device 310 of present embodiment, jam 340 and test strips 350 are all identical with embodiment 1.
Matching relationship in the present embodiment between gatherer and the detecting device is also identical with embodiment 1.
It should be noted that at last, above embodiment is only in order to describe the technical solution of the utility model rather than the present technique method is limited, the utility model can extend to other modification, variation, application and embodiment on using, and therefore thinks that all such modifications, variation, application, embodiment are in spirit of the present utility model and teachings.
Claims (10)
1. feces collection pick-up unit, it is characterized in that, this device comprises detecting device, places the interior test strip of detecting device, removably is contained in the gatherer in the detecting device, and the feces collection spare that removably seals gatherer, and arrange at least one acupuncture parts in described detecting device bottom surface towards the one side of gatherer.
2. device according to claim 1 is characterized in that, the bottom surface that described detecting device and gatherer include sidewall and combine with sidewall, and the floorage of described gatherer and highly all less than detecting device.
3. device according to claim 2 is characterized in that, the material of the bottom surface of described gatherer for easily puncturing.
4. device according to claim 1 and 2 is characterized in that, totally two of described acupuncture parts are arranged in respectively the coincide both sides of longer axis of symmetry on plane of detecting device bottom surface and gatherer bottom surface.
5. device according to claim 1 is characterized in that, described acupuncture parts are comprised of at least two identical right-angle triangles, and the shorter right-angle side of each right-angle triangle is fitted in the bottom surface of detecting device, and long right-angle side is close together mutually.
6. device according to claim 1, it is characterized in that, described feces collection spare comprises handle, sampling rod and hermetic unit between the two, described feces collection spare is attached to gatherer by its hermetic unit, and arranges the screw thread that extends from bottom to top at described sampling rod away from the end of handle.
7. device according to claim 1, it is characterized in that, described feces collection spare comprises handle and the sampling rod that combines with handle, inside surface at described handle is arranged the hermetic unit that combines with gatherer, and arranges the screw thread that extends from bottom to top at described sampling rod away from the end of handle.
8. according to claim 6 or 7 described devices, it is characterized in that, in described gatherer inside barrier film or stopper are set, and be provided for the through hole that sampling rod passes at barrier film or stopper center, barrier film or stopper are divided into the cavity of gatherer the test chamber of observation chamber and below, observation chamber, the length of described sampling rod comprises dilution greater than the height in observation chamber in the described test chamber.
9. device according to claim 8 is characterized in that, the aperture of described barrier film or stopper through hole is less than the diameter of the sampling rod that matches with it part, and described stopper made by compressible material, and the thickness of stopper is 0.5-2cm.
10. device according to claim 6, it is characterized in that the hermetic unit of described feces collection spare is cylindrical, be provided with the screw thread that matches with gatherer at hermetic unit, and be provided with only rotating part at the corresponding screw tip of gatherer, describedly end till the rotating part spin slot or end spin-block.
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