CN104491982B - Safe high-flow drainage connecting tube - Google Patents
Safe high-flow drainage connecting tube Download PDFInfo
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- CN104491982B CN104491982B CN201410846906.5A CN201410846906A CN104491982B CN 104491982 B CN104491982 B CN 104491982B CN 201410846906 A CN201410846906 A CN 201410846906A CN 104491982 B CN104491982 B CN 104491982B
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- luer lock
- flow
- drainage
- lock joint
- connecting tube
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Abstract
The invention relates to a safe high-flow drainage connecting tube, which comprises a Luer locking taper not decreasing flow, a connecting tube, a safe drainage bag or bottle connector and a flow regulator, the front end of the connecting tube is connected with the Luer locking taper not decreasing flow, the rear end of the connecting tube is connected with the safe drainage bag or bottle connector, and the flow regulator is arranged at the middle of the connecting tube. The flow velocity of the safe high-flow drainage connecting tube is increased; the problem that the drainage container connector can easily fall off is solved.
Description
Technical field
The invention belongs to medical instruments field, more particularly to a kind of safe big flow drainage connecting pipe.
Background technology
Drainage connecting pipe belongs to the conventional apparatus of medical field, has extremely important effect in medical field, existing to draw
Stream connecting tube is that the outer cone luer lock joint insertion female cone luer lock joint for taking standard is attached, this company
The method of connecing makes the drain speed for limiting drainage connecting pipe less than normal of the internal diameter at drainage connecting pipe connector.
And the connection defective tightness of some drainage connecting pipes and drainage container, the phenomenon such as is susceptible to loosen, comes off, and draws
The obscission of stream container union joint can produce greatly harm to patient, can seriously cause death.
The content of the invention
In order to solve the above, solution conventional security big flow drainage connecting pipe flow velocity is low, drainage container union joint is easy
The problem for coming off, the present invention devises a kind of safe big flow drainage connecting pipe.
The present invention technology contents be：A kind of safe big flow drainage connecting pipe, including the luer lock for not reducing flow
Joint, connecting tube, safe drainage bag or bottle jointing, flow regulator, connecting tube front end connection does not reduce Rule of flow
Locked joints, rear end attachment security drainage bag or bottle jointing, middle part is provided with flow regulator；
The luer lock joint of flow is not reduced, including coordinates the luer lock joint and standard that do not reduce flow installed
Female cone luer lock joint, the luer lock joint for not reducing flow is tubulose, and its one end inwall is provided with screw thread, and the other end sets
There is connecting tube；Standard female cone luer lock joint is tubulose, and its one end outer wall is provided with screw thread, and the other end is provided with connecting tube；
Do not reduce being provided with the sealing ring matched with the end of standard female cone luer lock joint in the luer lock joint of flow；Mark
The minimum diameter of quasi- female cone luer lock joint is more than connection bore；
Safe drainage bag or bottle jointing, including connecting tube, grafting body, sealed tube body, drainage container universal joint,
Strapping tape；Grafting body, sealed tube body that internal diameter increases successively are fixedly connected with connection pipe end；Drainage container universal joint
Penetrate its front end of sealed tube body to insert in insertion pipe body, grafting body is elastic material；Sealed tube body free end is covered and entirely drawn
Stream container universal joint, described strapping tape is sleeved on outside sealed tube body, and sealed tube body is banded in into drainage container universal joint
In the drainage container connecting tube at rear portion；Drainage container universal joint external diameter is more than drainage container connecting tube external diameter.
The luer lock joint non-threaded end connector internal diameter for not reducing flow matches with connecting tube external diameter；End of thread inwall
Screw thread matches with standard female cone luer lock joint external screw thread；Grafting body, sealed tube body internal diameter and drainage container are general
Joint matches.
Beneficial effect
The outer cone luer lock joint insertion female cone Luer lock that sealing ring replaces original standard is provided with outer latching connector
Determine the connected mode of joint, increase safe big flow drainage connecting pipe flow velocity；Drainage container is wrapped in using strapping tape constraint
The sealed tube body of connection pipe outer wall plays fixation, and simple structure is easy to operate, solves drainage container union joint easy to fall off
Problem.
Description of the drawings
Accompanying drawing 1 is safe big flow drainage connecting pipe entirety profile；
Accompanying drawing 2 is the luer lock joint profile for not reducing flow：
Accompanying drawing 3 is safe drainage bag or bottle jointing profile；
In figure 1 be standard female cone luer lock joint, 2 be outer latching connector, 3 be sealing ring, 4 be connecting tube, 5 be flow
Actuator, 6 be drainage container universal joint, 7 be strapping tape, 8 be drainage container connecting tube, 4-1 be grafting body, 4-2 for close
Tube sealing body.
Specific embodiment
Referring to Fig. 1 to 3：A kind of safe big flow drainage connecting pipe, connecting tube front end connection does not reduce the Luer lock of flow
Determine joint, rear end attachment security drainage bag or bottle jointing, middle part is provided with flow regulator；
The luer lock joint of flow is not reduced, including coordinates the luer lock joint and standard that do not reduce flow installed
Female cone luer lock joint, the luer lock joint for not reducing flow is tubulose, and its one end inwall is provided with screw thread, and the other end sets
There is connecting tube；Standard female cone luer lock joint is tubulose, and its one end outer wall is provided with screw thread, and the other end is provided with connecting tube；
Do not reduce being provided with the sealing ring matched with the end of standard female cone luer lock joint in the luer lock joint of flow；Mark
The minimum diameter of quasi- female cone luer lock joint is more than connection bore；
Safe drainage bag or bottle jointing, including connecting tube, grafting body, sealed tube body, drainage container universal joint,
Strapping tape；Grafting body, sealed tube body that internal diameter increases successively are fixedly connected with connection pipe end；Drainage container universal joint
Penetrate its front end of sealed tube body to insert in insertion pipe body, grafting body is elastic material；Sealed tube body free end is covered and entirely drawn
Stream container universal joint, described strapping tape is sleeved on outside sealed tube body, and sealed tube body is banded in into drainage container universal joint
In the drainage container connecting tube at rear portion；Drainage container universal joint external diameter is more than drainage container connecting tube external diameter.
The luer lock joint non-threaded end connector internal diameter for not reducing flow matches with connecting tube external diameter；End of thread inwall
Screw thread matches with standard female cone luer lock joint external screw thread；Grafting body, sealed tube body internal diameter and drainage container are general
Joint matches.
Claims (3)
1. a kind of safe big flow drainage connecting pipe, including the luer lock joint for not reducing flow, connecting tube, safe drainage bag
Or bottle jointing, flow regulator, it is characterized in that：The connection of connecting tube front end does not reduce the luer lock joint of flow, rear end
Attachment security drainage bag or bottle jointing, middle part is provided with flow regulator；
The luer lock joint of flow is not reduced, including coordinates the luer lock joint and standard inner circle that do not reduce flow installed
Cone luer lock joint, the luer lock joint for not reducing flow is tubulose, and its one end inwall is provided with screw thread, and the other end is provided with company
Adapter；Standard female cone luer lock joint is tubulose, and its one end outer wall is provided with screw thread, and the other end is provided with connecting tube；Do not dropping
The sealing ring matched with the end of standard female cone luer lock joint is provided with the luer lock joint of low discharge；In standard
The minimum diameter of circular cone luer lock joint is more than connection bore；
Safe drainage bag or bottle jointing, including connecting tube, grafting body, sealed tube body, drainage container universal joint, tie up
Band；Grafting body, sealed tube body that internal diameter increases successively are fixedly connected with connection pipe end；Drainage container universal joint is penetrated
Its front end of sealed tube body is inserted in insertion pipe body, and grafting body is elastic material；Sealed tube body free end covers whole drain to be held
Device universal joint, described strapping tape is sleeved on outside sealed tube body, and sealed tube body is banded in into drainage container universal joint rear portion
Drainage container connecting tube on；Drainage container universal joint external diameter is more than drainage container connecting tube external diameter.
2. safe big flow drainage connecting pipe according to claim 1, is characterized in that：The luer lock joint of flow is not reduced
Non-threaded end connector internal diameter matches with connecting tube external diameter；End of thread inner thread and the outer spiral shell of standard female cone luer lock joint
Stricture of vagina matches.
3. safe big flow drainage connecting pipe according to claim 1, is characterized in that：Grafting body, sealed tube body internal diameter with
Drainage container universal joint matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846906.5A CN104491982B (en) | 2014-12-31 | 2014-12-31 | Safe high-flow drainage connecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846906.5A CN104491982B (en) | 2014-12-31 | 2014-12-31 | Safe high-flow drainage connecting tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104491982A CN104491982A (en) | 2015-04-08 |
| CN104491982B true CN104491982B (en) | 2017-04-12 |
Family
ID=52933488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846906.5A Active CN104491982B (en) | 2014-12-31 | 2014-12-31 | Safe high-flow drainage connecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104491982B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE455470B (en) * | 1981-06-23 | 1988-07-18 | Terumo Corp | CONNECTING TWO HOSE FOR MEDICAL, THERAPEUTICAL USE HOSE |
| DE202004014130U1 (en) * | 2004-09-11 | 2005-02-03 | Kaspers, Norbert | Luer-type tube connector for use in surgery, comprising specifically shaped basket valve |
| US20080295847A1 (en) * | 2007-05-30 | 2008-12-04 | Kimberly-Clark Woldwide, Inc. | Unique connectors for apparatus for vap preventative ventilation of intubated critically ill patients |
| US8070189B2 (en) * | 2007-06-20 | 2011-12-06 | Carefusion 303, Inc. | Safety luer connection |
| CN201379898Y (en) * | 2009-04-10 | 2010-01-13 | 温州医学院护理学院 | Drainage tube adapter device |
| CN102068757A (en) * | 2011-01-20 | 2011-05-25 | 山东大正医疗器械股份有限公司 | Catheter connecting and switching device |
| CN202666189U (en) * | 2012-06-18 | 2013-01-16 | 钟可芳 | Portable drainage connector |
| CN204468993U (en) * | 2014-12-31 | 2015-07-15 | 郑州迪奥医学技术有限公司 | Safe large discharge drainage connecting pipe |
-
2014
- 2014-12-31 CN CN201410846906.5A patent/CN104491982B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104491982A (en) | 2015-04-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Zhengzhou Economic and Technological Development Zone, Henan Province, No. 87 Building, Jingbei Road Patentee after: Zhengzhou Diall Medical Technology Co., Ltd. Address before: 450016 No. 16 Jingnan Five Road, Zhengzhou Economic and Technological Development Zone, Henan Province Patentee before: Zhengzhou Diall Medical Technology Co., Ltd. |