CN103083799A - Multi-diameter section two-way connector - Google Patents
Multi-diameter section two-way connector Download PDFInfo
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- CN103083799A CN103083799A CN2011103430775A CN201110343077A CN103083799A CN 103083799 A CN103083799 A CN 103083799A CN 2011103430775 A CN2011103430775 A CN 2011103430775A CN 201110343077 A CN201110343077 A CN 201110343077A CN 103083799 A CN103083799 A CN 103083799A
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- step circle
- section
- casing coupling
- straight length
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Abstract
A multi-diameter section two-way connector belongs to the technical field of the medical equipment accessories and comprises a connector body. The multi-diameter section two-way connector is characterized in that the connector body comprises a straight pipe section on one end and a conical pipe section on the other end, the hole of the straight pipe section is communicated to that of the conical pipe section, the outer wall of the straight pipe section is provided with a step-typed circle wherein the pipe sections have the same diameter, the outer wall of the conical pipe section is provided with a step-typed circle wherein the diameters of the pipe are reduced from the top to the bottom. The multi-diameter section two-way connector is applicable for the connection between pipes with different diameters, besides the connecting is stable so that falling off can not be caused easily.
Description
Technical field
The invention belongs to medical devices accessory technical field, be specifically related to a kind of multipath section bidirectional joint
Background technology
Medical Transfusion device pipeline, catheter pipeline, drainage tube pipeline, tube feeding pipeline etc. all need to use joint, realize connection between pipeline by joint.Generally, the pipeline of different-diameter and the joint of corresponding caliber connect, that is to say that a kind of joint of diameter can only be tackled a kind of associated pipeline, so produced inconvenience on using and the un-reasonable phenomenon in resource distribution.Undoubtedly, if there is a kind of joint can be suitable for being connected with the flexible pipe for medical purpose of multiple different-diameter, just can eliminate aforesaid un-reasonable phenomenon so.
Although the Medical pipeline quick connector that Chinese utility model patent Granted publication CN201676396U recommends can be connected with the body of different-diameter, but because overall structure is Y-shaped, therefore volume is larger, especially because of this patent scheme due to the three way type effect, therefore when two interfaces enabling wherein, must implement sealing to the 3rd interface, thereby cause the shortcoming of using trouble.Especially in the use procedure of reality, often enable two opennings.
The applicant has carried out retrieval widely to patent documentation, but be not seen in the technology enlightenment that pipe in-line and that can tackle multiple different-diameter uses, the applicant has done useful design for this reason, and technical scheme described below is based on producing under this prerequisite
Summary of the invention
Task of the present invention is to provide a kind of multipath section bidirectional joint of being connected with the medical tubing of different tube diameters of helping.
Task of the present invention is completed like this, a kind of multipath section bidirectional joint, comprise joint body, characteristics are: described joint body is made of jointly the straight length of an end and the taper pipeline section of the other end, the straight tube sector hole of straight length and the conical pipe sector hole of taper pipeline section communicate, consisting of on the outer wall of straight length has one group isodiametricly to connect the step circle, and consist of on the outer wall of taper pipeline section, one group of casing coupling formula step circle is arranged.
The quantity that an assembly of the present invention connects the step circle is 2-5; And the quantity of described one group of casing coupling formula step circle is 3-9.
The diameter of each casing coupling formula step circle in one group of casing coupling formula step circle of the present invention successively successively decreases towards the direction that deviates from described straight length.
Technical scheme provided by the invention is made of straight length and taper pipeline section jointly due to joint body is designed to, and consist of on the outer wall of straight length one group of isodiametric step circle that connects is arranged, and consist of, one group of casing coupling formula step circle is arranged on the outer wall of taper pipeline section, thereby the pipeline that can satisfy for different-diameter connects, and connects reliably and not and can come off.
Description of drawings
Fig. 1 is cutaway view of the present invention.
The specific embodiment
See also Fig. 1, provided made by medical plastic and be the joint body 1 of in-line, this joint body 1 is made of jointly the straight length 11 of an end and the taper pipeline section 12 of the other end, wherein, the length of the Length Ratio straight length 11 of taper pipeline section 12 is long.Shown in figure, the straight tube sector hole 111 of straight length 11 communicates with the conical pipe sector hole 121 of taper pipeline section 12.
Main points as technical scheme provided by the invention: consist of on the outer wall of aforesaid straight length 11 one group of equal diameters arranged connect step circle 112, in the present embodiment, although the quantity of having illustrated an assembly to connect step circle 112 is three, but be not unique, therefore can not limit therefrom the present invention program.Consist of on the outer wall of aforesaid taper pipeline section 12 one group of casing coupling formula step circle 122 is arranged, the diameter of each casing coupling formula step circle 122 in this group casing coupling formula step circle 122 towards successively shrinking (successively diminishing) away from the direction of straight length 11, that is to say that the diameter of the casing coupling formula step circle 122 of close straight length 11 is larger from aforesaid straight length 11.The height of each casing coupling formula step circle 122 is identical.In the present embodiment, although illustrated to increase and decrease 8 casing coupling formula step circles 122 as required, for example few to 2 or as many as more than 8.
When using when of the present invention, with a flexible pipe for medical purpose with connect step circle 112 and connect, and another flexible pipe for medical purpose and casing coupling formula step circle 122 are connected, thereby the present invention is connected in the medical infusion lines pipeline, and casing coupling formula step circle 122 can adapt to the connection of the flexible pipe for medical purpose of different-diameter
Claims (3)
1.
A kind of multipath section bidirectional joint, comprise joint body (1), it is characterized in that: described joint body (1) is by the common formation of taper pipeline section (12) of straight length (11) and the other end of an end, the straight tube sector hole (111) of straight length (11) and the conical pipe sector hole (121) of taper pipeline section (12) communicate, consisting of on the outer wall of straight length (11) has one group isodiametricly to connect step circle (112), and consist of on the outer wall of taper pipeline section (12), one group of casing coupling formula step circle (122) is arranged.
2.
Multipath section bidirectional joint according to claim 1 is characterized in that the quantity that a described assembly connects step circle (112) is 2-5; And the quantity of described one group of casing coupling formula step circle (122) is 3-9.
3.
Multipath section bidirectional joint according to claim 1 is characterized in that the diameter of each casing coupling formula step circle (122) in described one group of casing coupling formula step circle (122) successively successively decreases towards the direction that deviates from described straight length (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103430775A CN103083799A (en) | 2011-11-03 | 2011-11-03 | Multi-diameter section two-way connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103430775A CN103083799A (en) | 2011-11-03 | 2011-11-03 | Multi-diameter section two-way connector |
Publications (1)
Publication Number | Publication Date |
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CN103083799A true CN103083799A (en) | 2013-05-08 |
Family
ID=48197256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011103430775A Pending CN103083799A (en) | 2011-11-03 | 2011-11-03 | Multi-diameter section two-way connector |
Country Status (1)
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CN (1) | CN103083799A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104027872A (en) * | 2014-06-13 | 2014-09-10 | 陈江 | Easy-to-destroy syringe |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1188977A1 (en) * | 2000-09-19 | 2002-03-20 | Siemens Building Technologies AG | Hose fitting |
CN201233928Y (en) * | 2008-07-10 | 2009-05-06 | 江苏三环实业股份有限公司 | Electrolysis liquid in vivo circulation connector for accumulator forming |
CN201341794Y (en) * | 2008-12-11 | 2009-11-11 | 陈如俭 | Direct water supplier of barreled-water fountain |
CN201578759U (en) * | 2010-01-01 | 2010-09-15 | 浙江舒友电子医疗科技有限公司 | Medical combined multiple pipe joint |
CN201676396U (en) * | 2010-03-12 | 2010-12-22 | 中国人民解放军第三军医大学第一附属医院 | Medical pipeline quick connector |
-
2011
- 2011-11-03 CN CN2011103430775A patent/CN103083799A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1188977A1 (en) * | 2000-09-19 | 2002-03-20 | Siemens Building Technologies AG | Hose fitting |
CN201233928Y (en) * | 2008-07-10 | 2009-05-06 | 江苏三环实业股份有限公司 | Electrolysis liquid in vivo circulation connector for accumulator forming |
CN201341794Y (en) * | 2008-12-11 | 2009-11-11 | 陈如俭 | Direct water supplier of barreled-water fountain |
CN201578759U (en) * | 2010-01-01 | 2010-09-15 | 浙江舒友电子医疗科技有限公司 | Medical combined multiple pipe joint |
CN201676396U (en) * | 2010-03-12 | 2010-12-22 | 中国人民解放军第三军医大学第一附属医院 | Medical pipeline quick connector |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104027872A (en) * | 2014-06-13 | 2014-09-10 | 陈江 | Easy-to-destroy syringe |
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Application publication date: 20130508 |