CN202229945U - Negative pressure urine collecting device - Google Patents
Negative pressure urine collecting device Download PDFInfo
- Publication number
- CN202229945U CN202229945U CN2011203483176U CN201120348317U CN202229945U CN 202229945 U CN202229945 U CN 202229945U CN 2011203483176 U CN2011203483176 U CN 2011203483176U CN 201120348317 U CN201120348317 U CN 201120348317U CN 202229945 U CN202229945 U CN 202229945U
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- cavity
- negative pressure
- cup
- test tube
- puncture needle
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Abstract
The utility model discloses a negative pressure urine collecting device, which comprises a cup body, a cup cover and a negative test tube. The cup cover is in threaded connection with an opening of the cup body, the negative pressure test tube is composed of a test tube, a rubber plug and an anti-splashing cap. Vacuum negative pressure is reserved in the negative pressure test tube. A cylindrical cavity is arranged on one side of the cup cover facing the cup body, a self-closing type liquid conveying device is arranged in the cavity, and the liquid conveying device is connected with the bottom of the cavity and composed of a hollow puncture needle, a connection pipe and an elastic rubber sleeve. The connection pipe is vertically connected with the middle of the bottom of the cavity in a sealing mode, and the hollow puncture needle is vertically connected with the inner wall of a port of one end inside the cavity of the connection pipe in a sealing mode. The elastic rubber sleeve is a thin-wall sleeve type part with one end open and sleeved on the hollow puncture needle, and the opening end is sleeved on the outer wall of one end inside the cavity of the connection tube so as to form sealing fit. The negative pressure urine collecting device can collect a urine sample in a collecting container in a closed environment, thereby avoiding secondary pollution and being safe, convenient and quick.
Description
Technical field
The utility model belongs to field of medical products, is specifically related to a kind of urine collecting.
Background technology
The urine test project is the conventional Interventions Requested of hospital, also is an important diagnostic foundation.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 generally adopt urine collecting to gather urine, deliver to control laboratory then, the reviewer packs urine in the special detection receptacle into from urine collecting, accomplishes urine specimen collecting work in the detection receptacle.In this process, operate more loaded down with trivial detailsly, operating personnel's workload is big; On the other hand, because not sealing of urine emits bad smell easily, influence the hospital work environment; Urine possibly spill and infect the reviewer in reviewer's operating process, and environment is also had certain pollution, most importantly, possibly destroy the primitiveness of sample, makes that the detection error in value is bigger.
Summary of the invention
The utility model is to the deficiency of prior art, proposes a kind of can be in the environment of sealing urine specimen collecting work in the completion detection receptacle, avoid secondary pollution, safe in utilization, negative pressure urine collecting easily and efficiently.
The utility model is realized technical goal through following technical proposals.
The negative pressure urine collecting comprises cup, bowl cover, negative pressure test tube, and said bowl cover is connected with cup rim of a cup spiral; Said negative pressure test tube is made up 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, in vitro leaves quantitative negative pressure of vacuum in said negative pressure; Its improvements are: be provided with a circular cylindrical cavity towards cup one side on the said bowl cover; In cavity, be provided with the self-closing liquid transporting apparatus, said liquid transporting apparatus is connected cavity bottom, and it comprises hollow puncture needle, connecting pipe, elastic rubber sleeve; Said connecting pipe is upright, be sealedly connected on cavity bottom central authorities; The one of which end is in cavity, and the other end is a through hole in the middle of the body outside cavity; The port inner wall that said hollow puncture needle is upright, be sealedly connected on connecting pipe end in cavity; Said elastic rubber sleeve is the thin-walled shell type member of an end opening; Sky is enclosed within 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 inwall has certain distance to the hollow puncture needle to the elastic rubber sleeve bottom under the free state.
The further technical scheme of the utility model is: said connecting pipe is threaded with cavity bottom; Hang the inboard, limit at said bowl cover and be provided with annular stopper, when said bowl cover was connected with cup rim of a cup spiral, said annular stopper cooperated the formation hermetically-sealed construction with the cup rim of a cup.
The utility model compared with prior art has following good effect:
1. the testing staff inserts the negative pressure test tube in the cavity of bowl cover; The automatic negative suction of negative pressure of vacuum that urine is promptly in vitro preset by negative pressure 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 the negative pressure test tube, the puncture pin hole is blocked in the recovery of can upspringing of the elastic rubber sleeve in the cavity.This process is carried out under full closeding state, and urine specimen promptly is in closed state after getting into the 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 in vitro with the urine specimen negative suction, easy to operate, quick, significantly reduce operating personnel's workload.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation that cup, bowl cover, liquid transporting apparatus are connected 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 one.
Fig. 5 is the I part enlarged drawing among Fig. 2.
Embodiment
Below according to accompanying drawing and combine embodiment that the utility model is described further.
Negative pressure urine collecting 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 made up 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, in negative pressure test tube 6, leaves quantitative negative pressure of vacuum; 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 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 central, and the one of which end is in cavity 1.1; The other end is outside cavity 1.1; In the middle of the body is through hole, and 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; Sky is enclosed within on the 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.
In the utility model, be provided with annular stopper 1.2 in 1.3 inboards, bowl cover 1 extension limit, 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 utility model is put into cup 2 with urine to be detected in use, the bowl cover 1 of screwing.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 back urines of elastic rubber sleeve 3 and negative pressure test tube 6 of outer cover promptly 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, the puncture pin hole is blocked in the recovery of can upspringing of the elastic rubber sleeves 3 in the cavity 1.1.This process is carried out under full closeding state, and urine specimen promptly is in closed state after getting into 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 comprises cup (2), bowl cover (1), negative pressure test tube (6), and said bowl cover (1) is connected with cup (2) rim of a cup spiral; Said negative pressure test tube (6) is made up 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, in said negative pressure test tube (6), leaves quantitative negative pressure of vacuum; It is characterized in that: said bowl cover (1) is gone up and is 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; Said liquid transporting apparatus is connected cavity (1.1) bottom; It comprises hollow puncture needle (4), connecting pipe (5), elastic rubber sleeve (3), and said connecting pipe (5) is upright, be sealedly connected on cavity (1.1) bottom central, and the one of which end is in cavity (1.1); The other end is a through hole in the middle of the body outside cavity (1.1); The port inner wall that said hollow puncture needle (4) is upright, be sealedly connected on connecting pipe (5) end in cavity (1.1); Said elastic rubber sleeve (3) is the thin-walled shell type member of an end opening; Sky is enclosed within on the 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, inwall has certain distance to hollow puncture needle (4) to elastic rubber sleeve (3) bottom under the free state.
2. negative pressure urine collecting according to claim 1 is characterized in that: said connecting pipe (5) is connected with cavity (1.1) bottom thread.
3. negative pressure urine collecting according to claim 1 and 2; It is characterized in that: hang inboard, limit (1.3) at said bowl cover (1) and be provided with annular stopper (1.2); When said bowl cover (1) was connected with cup (2) rim of a cup spiral, said 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 |
|---|---|---|---|
| CN2011203483176U CN202229945U (en) | 2011-09-16 | 2011-09-16 | Negative pressure urine collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203483176U CN202229945U (en) | 2011-09-16 | 2011-09-16 | Negative pressure urine collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229945U true CN202229945U (en) | 2012-05-23 |
Family
ID=46080529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203483176U Expired - Lifetime CN202229945U (en) | 2011-09-16 | 2011-09-16 | Negative pressure urine collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934896A (en) * | 2017-11-01 | 2018-04-20 | 九牧厨卫股份有限公司 | A kind of urine conveying device |
-
2011
- 2011-09-16 CN CN2011203483176U patent/CN202229945U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934896A (en) * | 2017-11-01 | 2018-04-20 | 九牧厨卫股份有限公司 | A kind of urine conveying device |
| CN107934896B (en) * | 2017-11-01 | 2020-09-04 | 九牧厨卫股份有限公司 | Urine conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |
|
| CX01 | Expiry of patent term |