CN102998149A - Negative pressure urine collecting device - Google Patents
Negative pressure urine collecting device Download PDFInfo
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- CN102998149A CN102998149A CN 201110275675 CN201110275675A CN102998149A CN 102998149 A CN102998149 A CN 102998149A CN 201110275675 CN201110275675 CN 201110275675 CN 201110275675 A CN201110275675 A CN 201110275675A CN 102998149 A CN102998149 A CN 102998149A
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Abstract
The invention discloses a negative pressure urine collecting device, comprising a cup body, a cup cover and a negative pressure test tube, wherein the cup cover is connected with the opening of the cup body in a threaded manner; the negative pressure test tube is composed of a test tube, a rubber plug and a splash-proof cap; and vacuum negative pressure is reserved in the negative pressure test tube; according to the negative pressure urine collecting device disclosed by the invention, a cylindrical cavity is arranged at one side of the cup cover facing to the cup body; a self-closed liquid conveying device is arranged in the cavity; the liquid conveying device is connected on the bottom of the cavity and comprises a hollow puncture needle, a connecting pipe and an elastic rubber sleeve; the connecting pipe is upright and is connected in the center of the bottom of the cavity in a sealing manner; the hollow puncture needle is upright and is connected on the inner wall of the port of one end of the connecting pipe in the cavity in a sealing manner; the elastic rubber sleeve is a thin-wall sleeve type component which is provided with an opening at one end, and is idly sleeved on the hollow puncture needle; and the opening end of the elastic rubber sleeve is sleeved on the outer wall of the port of one end of the connecting pipe in the cavity and is matched with the outer wall in a sealing manner. According to the negative pressure urine collecting device disclosed by the invention, the urine sample in the detecting container can be collected in a sealed environment, so as to avoid the secondary pollution; and the negative pressure urine collecting device is safe, convenient and rapid in use.
Description
Technical field
The invention belongs to field of medical products, be specifically related to a kind of urine collecting.
Background technology
The urine test project is the Interventions Requested of hospital's routine, also is an important diagnosis basis.Obtain correct urine specimen and detect data, must keep its primitiveness in collection, censorship and the testing process.Urine has certain smell and contaminative as a kind of human body fluid.Now the general urine collecting that adopts gathers urine, then delivers to control laboratory, and the reviewer packs urine into from urine collecting in the special inspection instrument, finishes urine specimen collecting work in the inspection instrument.In this process, operate more loaded down with trivial detailsly, operating personnel's workload is large; On the other hand, because not sealing of urine emits bad smell easily, affect the hospital work environment; Urine may spill and infect the reviewer in reviewer's operating process, and environment is also had certain pollution, most importantly, may destroy the primitiveness of sample, so that it is larger to detect the error of numerical value.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind ofly can in the environment of sealing, finish urine specimen collecting work in the inspection instrument, avoid secondary pollution, use safety, negative pressure urine collecting device easily and efficiently.
The present invention is achieved through the following technical solutions technical goal.
Negative pressure urine collecting device comprises cup, bowl cover, negative pressure test tube, and described bowl cover is connected with cup rim of a cup spiral; Described negative pressure test tube is comprised of at the rubber plug of the mouth of pipe and the splash cap that is sleeved on the mouth of pipe, end perforate test tube, jam-pack, leaves quantitative negative pressure of vacuum in described negative pressure test tube; Its improvements are: be provided with a circular cylindrical cavity towards cup one side on the described bowl cover, in cavity, be provided with the self-closing liquid transporting apparatus, described liquid transporting apparatus is connected to cavity bottom, it comprises hollow puncture needle, connecting pipe, elastic rubber sleeve, described connecting pipe is upright, be sealedly connected on cavity bottom central authorities, the one end is in cavity, and the other end is through hole in the middle of the body outside cavity; The port inner wall that described hollow puncture needle is upright, be sealedly connected on connecting pipe end in cavity; Described elastic rubber sleeve is the thin-walled shell type member of an end opening, empty set is on the hollow puncture needle, its openend is sleeved on the port outer wall of connecting pipe end in cavity, and forms and to be sealed and matched, and the hollow puncture needle has certain distance to elastic rubber sleeve bottom inwall under the free state.
The further technical scheme of the present invention is: described connecting pipe is threaded with cavity bottom; Hang the inboard, limit at described bowl cover and be provided with annular stopper, when described bowl cover was connected with cup rim of a cup spiral, described annular stopper cooperated the formation hermetically-sealed construction with the cup rim of a cup.
The present invention compared with prior art has following good effect:
1. the testing staff inserts negative pressure test tube in the cavity of bowl cover, the automatic negative suction of negative pressure of vacuum that urine is namely preset in the negative pressure test tube behind the elastic rubber sleeve of the hollow spike pierces outer cover in cavity and the rubber plug of negative pressure test tube in vitro, when treating that urine stops to flow into, extract negative pressure test tube, puncture hole is blocked in the recovery of can upspringing of elastic rubber sleeve in the cavity.This process is carried out under full closeding state, and urine specimen namely is in closed state after entering negative pressure test tube, and the urine in the cup also is in closed state, has avoided secondary pollution, has guaranteed the primitiveness of urine specimen, thereby has guaranteed accuracy of detection.
2. utilize negative pressure with the urine specimen negative suction in vitro, easy to operate, quick, greatly reduce operating personnel's workload.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation that cup, bowl cover, liquid transporting apparatus are connected to one.
Fig. 3 is the structural representation of negative pressure test tube.
Fig. 4 is the structural representation that bowl cover, liquid transporting apparatus are connected to one.
Fig. 5 is the I part enlarged drawing among Fig. 2.
Embodiment
The invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments for the below.
Negative pressure urine collecting device shown in accompanying drawing 1～accompanying drawing 5 comprises cup 2, bowl cover 1, negative pressure test tube 6, and bowl cover 1 is connected with cup 2 rim of a cup spirals; Negative pressure test tube 6 is comprised of at the rubber plug 6.3 of the mouth of pipe and the splash cap 6.2 that is sleeved on the mouth of pipe, end perforate test tube 6.1, jam-pack, leaves quantitative negative pressure of vacuum in negative pressure test tube 6; Improvements are: be provided with a circular cylindrical cavity 1.1 towards cup 2 one sides on the bowl cover 1, in cavity 1.1, be provided with the self-closing liquid transporting apparatus, liquid transporting apparatus is connected to cavity 1.1 bottoms, it comprises hollow puncture needle 4, connecting pipe 5, elastic rubber sleeve 3, and connecting pipe 5 is upright, be sealedly connected on cavity 1.1 bottom center, and the one end is in cavity 1.1, the other end is outside cavity 1.1, be through hole in the middle of the body, in the present embodiment, connecting pipe 5 is connected with cavity 1.1 bottom thread; The port inner wall that hollow puncture needle 4 is upright, be sealedly connected on connecting pipe 5 end in cavity 1.1; Elastic rubber sleeve 3 is the thin-walled shell type member of an end opening, empty set is on hollow puncture needle 4, its openend is sleeved on the port outer wall of connecting pipe 5 end in cavity 1.1, and forms and to be sealed and matched, and hollow puncture needle 4 has certain distance to elastic rubber sleeve 3 bottom inwalls under the free state.
Among the present invention, hang 1.3 inboards, limit at bowl cover 1 and be provided with annular stopper 1.2, when bowl cover 1 was connected with cup 2 rim of a cup spirals, annular stopper 1.2 cooperated the formation hermetically-sealed construction with cup 2 rims of a cup.
The present invention puts into cup 2 with urine to be detected in use, screws bowl cover 1.The testing staff inserts negative pressure test tube 6 in the cavity 1.1 of bowl cover 1, hollow puncture needle 4 in cavity 1.1 punctures the rubber plug 6.3 rear urines of the elastic rubber sleeve 3 of outer cover and negative pressure test tube 6 namely by in the automatic negative suction test tube 6 of the negative pressure of vacuum that presets in the negative pressure test tube 6, when treating that urine stops to flow into, extract negative pressure test tube 6, puncture hole is blocked in the recovery of can upspringing of elastic rubber sleeves 3 in the cavity 1.1.This process is carried out under full closeding state, and urine specimen namely is in closed state after entering negative pressure test tube 6, and the urines in the cup 2 also are in closed state, have avoided secondary pollution, have guaranteed the primitiveness of urine specimen, thereby have guaranteed accuracy of detection.
Claims (3)
1. a negative pressure urine collecting device comprises cup (2), bowl cover (1), negative pressure test tube (6), and described bowl cover (1) is connected with cup (2) rim of a cup spiral; Described negative pressure test tube (6) is comprised of at the rubber plug (6.3) of the mouth of pipe and the splash cap (6.2) that is sleeved on the mouth of pipe, end perforate test tube (6.1), jam-pack, leaves quantitative negative pressure of vacuum in described negative pressure test tube (6); It is characterized in that: described bowl cover (1) is upper to be provided with a circular cylindrical cavity (1.1) towards cup (2) one sides, in cavity (1.1), be provided with the self-closing liquid transporting apparatus, described liquid transporting apparatus is connected to cavity (1.1) bottom, it comprises hollow puncture needle (4), connecting pipe (5), elastic rubber sleeve (3), described connecting pipe (5) is upright, be sealedly connected on cavity (1.1) bottom center, the one end is in cavity (1.1), the other end is through hole in the middle of the body outside cavity (1.1); The port inner wall that described hollow puncture needle (4) is upright, be sealedly connected on connecting pipe (5) end in cavity (1.1); Described elastic rubber sleeve (3) is the thin-walled shell type member of an end opening, empty set is on hollow puncture needle (4), its openend is sleeved on the port outer wall of connecting pipe (5) end in cavity (1.1), and form and to be sealed and matched, hollow puncture needle (4) has certain distance to elastic rubber sleeve (3) bottom inwall under the free state.
2. negative pressure urine collecting device according to claim 1, it is characterized in that: described connecting pipe (5) is connected with cavity (1.1) bottom thread.
3. negative pressure urine collecting device according to claim 1 and 2, it is characterized in that: hang inboard, limit (1.3) at described bowl cover (1) and be provided with annular stopper (1.2), when described bowl cover (1) was connected with cup (2) rim of a cup spiral, described annular stopper (1.2) cooperated the formation hermetically-sealed construction with cup (2) rim of a cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110275675 CN102998149A (en) | 2011-09-16 | 2011-09-16 | Negative pressure urine collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110275675 CN102998149A (en) | 2011-09-16 | 2011-09-16 | Negative pressure urine collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102998149A true CN102998149A (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110275675 Pending CN102998149A (en) | 2011-09-16 | 2011-09-16 | Negative pressure urine collecting device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759977A (en) * | 2014-02-10 | 2014-04-30 | 杨兴猛 | Negative pressure type acquisition device for urine sample |
| CN104569300A (en) * | 2013-10-22 | 2015-04-29 | 艾博生物医药(杭州)有限公司 | Detection device for analyzed substances in liquid sample |
| CN105651556A (en) * | 2016-04-11 | 2016-06-08 | 水利部交通运输部国家能源局南京水利科学研究院 | Vacuum collection device for water sample in groundwater seepage model |
| CN105675353A (en) * | 2016-04-15 | 2016-06-15 | 廖清华 | Extracting device for urine specimens |
| CN106644601A (en) * | 2016-12-02 | 2017-05-10 | 杭州康永生物技术有限公司 | Multifunctional urine cup |
| CN108827919A (en) * | 2018-04-30 | 2018-11-16 | 浙江诺迦生物科技有限公司 | A kind of portable SPR tester |
| US10495635B2 (en) | 2013-10-22 | 2019-12-03 | Abon Biopharm (Hangzhou) Co., Ltd. | Testing device for testing analytes in liquid samples |
| CN110806333A (en) * | 2019-10-24 | 2020-02-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Disposable excrement centrifugal collector |
| CN110806332A (en) * | 2019-10-24 | 2020-02-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | PBS (Poly Butylene succinate) collecting liquid injection type excrement sampler |
| CN112188874A (en) * | 2018-05-22 | 2021-01-05 | C·R·巴德股份有限公司 | System and method for sterile urine sampling |
-
2011
- 2011-09-16 CN CN 201110275675 patent/CN102998149A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104569300A (en) * | 2013-10-22 | 2015-04-29 | 艾博生物医药(杭州)有限公司 | Detection device for analyzed substances in liquid sample |
| US10495635B2 (en) | 2013-10-22 | 2019-12-03 | Abon Biopharm (Hangzhou) Co., Ltd. | Testing device for testing analytes in liquid samples |
| CN103759977A (en) * | 2014-02-10 | 2014-04-30 | 杨兴猛 | Negative pressure type acquisition device for urine sample |
| CN105651556A (en) * | 2016-04-11 | 2016-06-08 | 水利部交通运输部国家能源局南京水利科学研究院 | Vacuum collection device for water sample in groundwater seepage model |
| CN105675353A (en) * | 2016-04-15 | 2016-06-15 | 廖清华 | Extracting device for urine specimens |
| CN106644601A (en) * | 2016-12-02 | 2017-05-10 | 杭州康永生物技术有限公司 | Multifunctional urine cup |
| CN108827919A (en) * | 2018-04-30 | 2018-11-16 | 浙江诺迦生物科技有限公司 | A kind of portable SPR tester |
| CN108827919B (en) * | 2018-04-30 | 2024-04-16 | 浙江诺迦生物科技有限公司 | Portable SPR tester |
| CN112188874A (en) * | 2018-05-22 | 2021-01-05 | C·R·巴德股份有限公司 | System and method for sterile urine sampling |
| CN110806333A (en) * | 2019-10-24 | 2020-02-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Disposable excrement centrifugal collector |
| CN110806332A (en) * | 2019-10-24 | 2020-02-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | PBS (Poly Butylene succinate) collecting liquid injection type excrement sampler |
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Application publication date: 20130327 |