CN108692990B - Telescopic urine sample thief in space - Google Patents
Telescopic urine sample thief in space Download PDFInfo
- Publication number
- CN108692990B CN108692990B CN201810275523.5A CN201810275523A CN108692990B CN 108692990 B CN108692990 B CN 108692990B CN 201810275523 A CN201810275523 A CN 201810275523A CN 108692990 B CN108692990 B CN 108692990B
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- China
- Prior art keywords
- cover plate
- urine sample
- urine
- bracket
- guide rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
Abstract
The invention discloses a spatial telescopic urine sampler, which comprises a bracket, a cover plate, a coil spring, a urine sample cup, a urine sample telescopic bag, a guide post, a guide rod and a urine sampling cup, wherein the bracket is fixedly connected with the bracket; the bracket is of a U-shaped structure; the cover plate is movably arranged at the upper end of the bracket; two coil springs are respectively fixed on two sides in the bracket; both sides of the upper end of the urine sample cup are provided with lapping plates; the lower end face of the lapping plate is lapped on the coil spring; the upper end surface of the lapping plate is fixed with a guide post; one end of the guide rod extends into the guide post, and the other end of the guide rod is movably connected to the lower end face of the cover plate; the periphery of the upper end of the urine sample cup is communicated with a fixed urine sample telescopic bag; the upper end of the urine sample telescopic bag is movably connected with the lower end face of the cover plate; the urine collecting cup passes through the middle of the cover plate and is communicated with the urine sample telescopic bag. The invention has ingenious structural design and can achieve the purpose of expansion and contraction.
Description
Technical Field
The invention relates to a space telescopic urine sampler.
Background
At present, urine needs to be sampled before urine is detected, a urine sampling cup with a larger caliber is basically used for sampling and then is sent into a urine sample cup clinically at present, in order to prevent the problems of splashing, pollution and the like of the urine, the urine sampling cup and the urine sample cup are generally designed in an integrated mode at present, but the sampler with the structure has the problem that the specification of the urine sample cup cannot be expanded, when the condition of large collection amount is met, one urine sample cup is not enough, further the subsequent operation is complicated, and the urine sampler with the telescopic space needs to be designed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the urine sampler has the advantages of telescopic space, movable connection, convenient disassembly and stable connection.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a spatial telescopic urine sampler comprises a bracket, a cover plate, a coil spring, a urine sample cup, a urine sample telescopic bag, a guide column, a guide rod and a urine sampling cup; the bracket is of a U-shaped structure; the cover plate is movably arranged at the upper end of the bracket; two coil springs are respectively fixed on two sides in the bracket; both sides of the upper end of the urine sample cup are provided with lapping plates; the lower end face of the lapping plate is lapped on the coil spring; the upper end surface of the lapping plate is fixed with a guide post; one end of the guide rod extends into the guide post, and the other end of the guide rod is movably connected to the lower end face of the cover plate; the periphery of the upper end of the urine sample cup is communicated with a fixed urine sample telescopic bag; the upper end of the urine sample telescopic bag is movably connected with the lower end face of the cover plate; the urine collecting cup passes through the middle of the cover plate and is communicated with the urine sample telescopic bag.
Further, the guide post comprises two clamping plates; a clamping channel is arranged between the two clamping plates; the opposite inner sides of the two clamping plates are respectively provided with clamping grooves corresponding in position; clamping strips are arranged on two sides of the guide rod; the guide rod is inserted in the clamping channel; the clamping strip is inserted in the clamping groove; the side part of the lower end of the guide rod is provided with a threaded hole; the thread hole is internally connected with a locking screw rod; the outer side end of the locking screw is provided with a butt plate; the locking screw is in threaded connection with a threaded hole at the lower end of the guide rod; the butt joint plate is pressed and locked on the outer side surfaces of the two clamping plates.
Furthermore, a thread channel is arranged in the middle of the cover plate; the urine collecting cup is connected in the threaded passage in the middle of the cover plate through an external threaded pipe.
Furthermore, the upper end of the guide rod is provided with a connecting block; the upper end surface of the connecting block is provided with a connecting threaded hole; the upper end of the cover plate is provided with a through hole and a through screw; the cross-over screw penetrates through the cross-over hole of the cover plate and is in threaded connection with the connecting threaded hole of the connecting block; the upper end of the urine sample telescopic bag is fixed on the lower end face of the connecting block.
Furthermore, two sides of the lower end of the cover plate are provided with butt joint grooves; the two sides of the upper end of the bracket are provided with butt-joint teeth; the butt joint groove and the butt joint teeth are in matched butt joint.
Furthermore, connecting rods are arranged on two sides inside the bracket; the upper end of the coil spring is fixed on the connecting rod.
The invention has the advantages of
The urine sample cup is connected with the urine sample telescopic bag in a penetrating mode, the urine sample cup is connected with the coil spring in a lap mode, the urine sample cup does not need to be moved generally when expansion and contraction are not needed, when the expansion and contraction are needed, the urine sample cup is attached to the coil spring and pulled downwards by utilizing the elastic curling performance of the coil spring, the urine sample cup drives the urine sample telescopic bag to stretch, and therefore the purposes of expansion and contraction are achieved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is an enlarged schematic view of the urine sample cup, coil spring, guide post, guide rod and connecting block of the present invention.
Fig. 3 is a schematic top view of the guide post and guide rod of the present invention.
Fig. 4 is a schematic top view of the connection structure of the guide post and the guide rod of the present invention.
FIG. 5 is a schematic view of the split structure of the cover plate, the bracket, the connecting block and the through screw according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the spatial telescopic urine sampler comprises a bracket 1, a cover plate 2, a coil spring 5, a urine sample cup 3, a urine sample telescopic bag 4, a guide column 6, a guide rod 7 and a urine collecting cup 8. The bracket 1 is in a U-shaped structure. The cover plate 2 is movably arranged at the upper end of the bracket 1. Two coil springs 5 are respectively fixed on two sides of the inner part of the bracket 1. As shown in fig. 1 and 2, two sides of the upper end of the urine cup 3 are provided with a lapping plate 31, the lower end surface of the lapping plate 31 is lapped on the coil spring 5, and the upper end surface of the lapping plate 31 is fixed with the guide column 6. One end of the guide rod 7 extends into the guide column 6, the other end of the guide rod is movably connected to the lower end face of the cover plate 2, the periphery of the upper end of the urine sample cup 3 is communicated with the urine sample telescopic bag 4, the upper end of the urine sample telescopic bag 4 is movably connected to the lower end face of the cover plate 2, and the urine collecting cup 8 penetrates through the middle of the cover plate 2 and is communicated with the urine sample telescopic bag 4.
As shown in fig. 2 to 4, in order to facilitate the clamping, guiding and locking of the guide post 6 on the guide rod 7, the guide post 6 includes two clamping plates 61, a clamping channel 62 is disposed between the two clamping plates 61, clamping grooves 611 corresponding to the positions are respectively disposed on the opposite inner sides of the two clamping plates 61, clamping strips 73 are disposed on the two sides of the guide rod 7, the guide rod 7 is inserted into the clamping channel 62, the clamping strips 73 are inserted into the clamping grooves 611, a threaded hole 72 is disposed on the side portion of the lower end of the guide rod 7, a locking screw 721 is connected in the threaded hole 72, an abutting plate 722 is disposed on the outer side portion of the locking screw 721, the locking screw 721 is connected in the threaded hole 72 at the lower end of the guide rod 7 in a threaded manner, the abutting plate 722 abuts against the outer side surfaces of the two clamping plates 61 to achieve the mutual locking of the guide post 6 and the guide rod 7.
As shown in figures 1 and 5, in order to facilitate the connection between the urine collection cup 8 and the cover plate 2, further, a threaded passage 21 is provided in the middle of the cover plate 2, and the urine collection cup 8 is connected in the threaded passage 21 in the middle of the cover plate 2 through an external threaded pipe 81.
As shown in fig. 1, 2 and 5, in order to realize the movable connection between the guide rod 7 and the cover plate 2 and the movable connection between the urine sample cup 3 and the urine sample extension bag 4 and the cover plate 2, and to facilitate the integration and disassembly of the urine sample cup 3 and the urine sample extension bag 4 from the cover plate, the upper end of the guide rod 7 is provided with a connecting block 71, the upper end surface of the connecting block 71 is provided with a connecting threaded hole 711, the upper end of the cover plate 2 is provided with a through hole 23 and a through screw 22, the through screw 22 passes through the through hole 23 of the cover plate 2 and is screwed into the connecting threaded hole 711 of the connecting block 71, and the upper end of the urine sample extension bag 4 is fixed on the lower end surface. Further preferably, in order to facilitate positioning, two sides of the lower end of the cover plate 2 are provided with butt-joint grooves 24; two sides of the upper end of the bracket 1 are provided with butt-joint teeth 12; the butt joint groove 24 is matched and butted with the butt joint tooth 12. Further preferably, a connecting rod 11 is arranged on two sides of the inside of the bracket 1, and the upper end of the coil spring 5 is fixed on the connecting rod 11.
The urine sample cup 3 is attached to the coil spring 5 in a lap joint mode, the urine sample cup 3 does not need to be moved generally when expansion and contraction are not needed, when the expansion and contraction are needed, the urine sample cup 3 is attached to the coil spring 5 and pulled downwards by utilizing the elastic curling performance of the coil spring 5, the urine sample cup 3 drives the urine sample telescopic bag 4 to be elongated, and therefore the purposes of expansion and contraction are achieved, the guide column 6 moves downwards along the direction of the guide rod 7, the guide column 6 and the guide rod 7 are fixed after the movement is good, and interlocking is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A spatial telescopic urine sampler is characterized by comprising a bracket, a cover plate, a coil spring, a urine sample cup, a urine sample telescopic bag, a guide post, a guide rod and a urine sampling cup; the bracket is of a U-shaped structure; the cover plate is movably arranged at the upper end of the bracket; two coil springs are respectively fixed on two sides in the bracket; both sides of the upper end of the urine sample cup are provided with lapping plates; the lower end face of the lapping plate is lapped on the coil spring; the upper end surface of the lapping plate is fixed with a guide post; one end of the guide rod extends into the guide post, and the other end of the guide rod is movably connected to the lower end face of the cover plate; the periphery of the upper end of the urine sample cup is communicated with a fixed urine sample telescopic bag; the upper end of the urine sample telescopic bag is movably connected with the lower end face of the cover plate; the urine collecting cup passes through the middle of the cover plate and is communicated with the urine sample telescopic bag; the guide post comprises two clamping plates; a clamping channel is arranged between the two clamping plates; the opposite inner sides of the two clamping plates are respectively provided with clamping grooves corresponding in position; clamping strips are arranged on two sides of the guide rod; the guide rod is inserted in the clamping channel; the clamping strip is inserted in the clamping groove; the side part of the lower end of the guide rod is provided with a threaded hole; the thread hole is internally connected with a locking screw rod; the outer side end of the locking screw is provided with a butt plate; the locking screw is in threaded connection with a threaded hole at the lower end of the guide rod; the butt joint plate is pressed and locked on the outer side surfaces of the two clamping plates.
2. The retractable spatial urine sampler of claim 1, wherein said cover plate has a threaded passage in the middle; the urine collecting cup is connected in the threaded passage in the middle of the cover plate through an external threaded pipe.
3. The spatial telescopic urine sampler according to claim 1, wherein the upper end of the guide rod is provided with a connecting block; the upper end surface of the connecting block is provided with a connecting threaded hole; the upper end of the cover plate is provided with a through hole and a through screw; the cross-over screw penetrates through the cross-over hole of the cover plate and is in threaded connection with the connecting threaded hole of the connecting block; the upper end of the urine sample telescopic bag is fixed on the lower end face of the connecting block.
4. The spatial telescopic urine sampler according to claim 1, wherein the cover plate is provided with butt-joint grooves at both sides of the lower end; the two sides of the upper end of the bracket are provided with butt-joint teeth; the butt joint groove and the butt joint teeth are in matched butt joint.
5. The spatial telescopic urine sampler according to claim 1, wherein the bracket is provided with connecting rods on two sides inside; the upper end of the coil spring is fixed on the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275523.5A CN108692990B (en) | 2018-03-30 | 2018-03-30 | Telescopic urine sample thief in space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275523.5A CN108692990B (en) | 2018-03-30 | 2018-03-30 | Telescopic urine sample thief in space |
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| Publication Number | Publication Date |
|---|---|
| CN108692990A CN108692990A (en) | 2018-10-23 |
| CN108692990B true CN108692990B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810275523.5A Active CN108692990B (en) | 2018-03-30 | 2018-03-30 | Telescopic urine sample thief in space |
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| CN (1) | CN108692990B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540952A (en) * | 2018-11-21 | 2019-03-29 | 东台市高科技术创业园有限公司 | A kind of metal rotation compresses formula detection device |
| CN109540954A (en) * | 2018-11-21 | 2019-03-29 | 东台市高科技术创业园有限公司 | A kind of metal detection device |
| CN110547809B (en) * | 2019-09-23 | 2022-04-29 | 江苏科华医疗器械科技有限公司 | Telescopic blood collection tube |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202069610U (en) * | 2011-05-24 | 2011-12-14 | 曲木诗玮 | Quantitative collector for defoaming saliva |
| CN204255690U (en) * | 2014-12-19 | 2015-04-08 | 中国地质大学（武汉） | Piston type underground water sampler |
| CN206330793U (en) * | 2016-11-25 | 2017-07-14 | 王薪越 | A kind of new midstream urine urinat taking device |
| CN107174289A (en) * | 2017-05-11 | 2017-09-19 | 上海宥璟生物科技有限公司 | A kind of disposable closed midstream urine leaves and takes device |
| CN107233111A (en) * | 2017-06-13 | 2017-10-10 | 何向锋 | A kind of efficient saliva collecting device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2671421Y (en) * | 2003-12-25 | 2005-01-19 | 古荣光 | Shortsightedness protector |
| CN203235079U (en) * | 2013-03-31 | 2013-10-16 | 赵小琳 | Infusion bottle rack |
| CN204924730U (en) * | 2015-05-24 | 2015-12-30 | 刘伟 | Device is left and taken to midstream urine sample |
-
2018
- 2018-03-30 CN CN201810275523.5A patent/CN108692990B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202069610U (en) * | 2011-05-24 | 2011-12-14 | 曲木诗玮 | Quantitative collector for defoaming saliva |
| CN204255690U (en) * | 2014-12-19 | 2015-04-08 | 中国地质大学（武汉） | Piston type underground water sampler |
| CN206330793U (en) * | 2016-11-25 | 2017-07-14 | 王薪越 | A kind of new midstream urine urinat taking device |
| CN107174289A (en) * | 2017-05-11 | 2017-09-19 | 上海宥璟生物科技有限公司 | A kind of disposable closed midstream urine leaves and takes device |
| CN107233111A (en) * | 2017-06-13 | 2017-10-10 | 何向锋 | A kind of efficient saliva collecting device |
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| Publication number | Publication date |
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| CN108692990A (en) | 2018-10-23 |
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