CN104399171A - Sleeve type catheter connector - Google Patents
Sleeve type catheter connector Download PDFInfo
- Publication number
- CN104399171A CN104399171A CN201410714818.XA CN201410714818A CN104399171A CN 104399171 A CN104399171 A CN 104399171A CN 201410714818 A CN201410714818 A CN 201410714818A CN 104399171 A CN104399171 A CN 104399171A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- sleeve
- tensioner
- catheter
- tensioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The invention discloses a sleeved type catheter connector which comprises a connector body, wherein the connector body comprises a connecting sleeve and a tensioning sleeve, a catheter inserting pipeline is arranged at one end of the connecting sleeve, an external pipeline is arranged at the other end of the connecting sleeve, the catheter inserting pipeline is communicated with the external pipeline, the tensioning pipeline is arranged on the catheter inserting pipeline, the tensioning sleeve is sleeved on the tensioning pipeline, mutually matched inclined planes are arranged between the tensioning sleeve and the tensioning pipeline, when a catheter needs to be connected, after the catheter end part is inserted into the catheter inserting pipeline and inserted into the tensioning pipeline, the tensioning sleeve is pushed upwards, the tensioning pipeline can be pressed to be narrowed and clamped, the catheter can be clamped only by pushing the tensioning sleeve upwards, the catheter connecting efficiency is greatly improved, and the function of quickly connecting the catheter is realized.
Description
Technical field
The present invention relates to a kind of sleeve type catheter extension connected for medical catheter.
Background technology
Medical catheter adapter is the adapter that medical catheter connects external equipment, its one end and tubes connection, the other end is provided with the connection tube with external armarium, at present, mostly catheter extension is that the mode screwed by screw thread is fixed conduit, in actual use, the direction efficiency screwing compression is very low, particularly in first aid rescue process, seize every minute and second, therefore it is very necessary to design a kind of catheter extension that can connect fast.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of sleeve type catheter extension that can connect fast.
The technical solution adopted for the present invention to solve the technical problems is:
Sleeve type catheter extension, comprise connector body, described connector body comprises adapter sleeve and expansion sleeve, described adapter sleeve one end is provided with conduit and inserts pipeline, at the adapter sleeve other end, external pipe is set, described conduit inserts pipeline and is communicated with external pipe, insert on pipeline at this conduit and be provided with a tensioner pipeline, described expansion sleeve is set on tensioner pipeline, the inclined-plane cooperatively interacted is provided with between described expansion sleeve and tensioner pipeline, when upwardly expansion sleeve, by the extruding on inclined-plane, tensioner pipeline can be compressed and narrow to clamp conduit.
Described tensioner pipeline axially offers some elongate slots.
Described adapter sleeve lower end is provided with the position-limiting tube portion that external diameter is greater than tensioner outer diameter tube, described expansion sleeve inwall is provided with the limited step coordinated with position-limiting tube portion.
Described adapter sleeve and expansion sleeve are respectively arranged with finger pressing section.
The invention has the beneficial effects as follows: sleeve type catheter extension, comprise connector body, described connector body comprises adapter sleeve and expansion sleeve, described adapter sleeve one end is provided with conduit and inserts pipeline, at the adapter sleeve other end, external pipe is set, described conduit inserts pipeline and is communicated with external pipe, insert on pipeline at this conduit and be provided with a tensioner pipeline, described expansion sleeve is set on tensioner pipeline, the inclined-plane cooperatively interacted is provided with between described expansion sleeve and tensioner pipeline, when needing connecting duct, after end of conduit being inserted conduit insertion tensioner pipeline, upwardly expansion sleeve, by the extruding on inclined-plane, tensioner pipeline can be compressed narrow and clamp conduit, only need to push away expansion sleeve and can clamp conduit, greatly improve the efficiency of tubes connection, realize the function of quick connecting duct.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is decomposing schematic representation of the present invention;
Fig. 3 is generalized section of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, Fig. 1 to Fig. 3 is the structural representation of the present invention's specific embodiment, as shown in the figure, sleeve type catheter extension, comprise connector body, described connector body comprises adapter sleeve 1 and expansion sleeve 2, described adapter sleeve 1 one end is provided with conduit and inserts pipeline 15, at adapter sleeve 1 other end, external pipe 13 is set, described conduit inserts pipeline 15 and is communicated with external pipe 13, described tensioner pipeline 12 axially offers some elongate slots 121, and connector body is all be made up of plastic material, tensioner pipeline 12 can be made to produce local deformation by arranging elongate slots 121.
As shown in the figure, insert on pipeline 15 at this conduit and be provided with a tensioner pipeline 12, described expansion sleeve 2 is set on tensioner pipeline 12, the inclined-plane 3 cooperatively interacted is provided with between described expansion sleeve 2 and tensioner pipeline 12, when upwardly expansion sleeve 2, by the extruding on inclined-plane 3, tensioner pipeline 12 can be compressed and narrow to clamp conduit.
When needing connecting duct, after end of conduit being inserted conduit insertion tensioner pipeline 12, upwardly expansion sleeve 2, by the extruding on inclined-plane 3, tensioner pipeline 12 can be compressed and narrow and clamp conduit, when need dismantle, downward promotion expansion sleeve 2, the present invention only needs to push away expansion sleeve 2 can clamp conduit, greatly improves the efficiency of tubes connection, realizes the function of quick connecting duct.
As shown in the figure, as preferably, described adapter sleeve 1 lower end is provided with the position-limiting tube portion 14 that external diameter is greater than tensioner pipeline 12 external diameter, and described expansion sleeve 2 inwall is provided with the limited step 22 coordinated with position-limiting tube portion 14, can be limited expansion sleeve 2 skidded off by coordinating of limited step 22 and position-limiting tube portion 14.
As shown in the figure, as preferably, described adapter sleeve 1 and expansion sleeve 2 are respectively arranged with finger pressing section 11,21, medical worker, by finger pressing section 11,21, promotes expansion sleeve 2 easily and compresses conduit, improve the efficiency of tubes connection further.
Above better enforcement of the present invention is illustrated; certainly; the present invention can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.
Claims (4)
1. sleeve type catheter extension, comprise connector body, it is characterized in that: described connector body comprises adapter sleeve (1) and expansion sleeve (2), described adapter sleeve (1) one end is provided with conduit and inserts pipeline (15), at adapter sleeve (1) other end, external pipe (13) is set, described conduit inserts pipeline (15) and is communicated with external pipe (13), insert on pipeline (15) at this conduit and be provided with a tensioner pipeline (12), described expansion sleeve (2) is set on tensioner pipeline (12), the inclined-plane (3) cooperatively interacted is provided with between described expansion sleeve (2) and tensioner pipeline (12), when upwardly expansion sleeve (2), by the extruding of inclined-plane (3), tensioner pipeline (12) can be compressed narrow to clamp conduit.
2. sleeve type catheter extension according to claim 1, is characterized in that: described tensioner pipeline (12) axially offers some elongate slots (121).
3. sleeve type catheter extension according to claim 1, it is characterized in that: described adapter sleeve (1) lower end is provided with the position-limiting tube portion (14) that external diameter is greater than tensioner pipeline (12) external diameter, described expansion sleeve (2) inwall is provided with the limited step (22) coordinated with position-limiting tube portion (14).
4. sleeve type catheter extension according to claim 1, is characterized in that: described adapter sleeve (1) and expansion sleeve (2) are respectively arranged with finger pressing section (11), (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714818.XA CN104399171A (en) | 2014-11-28 | 2014-11-28 | Sleeve type catheter connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714818.XA CN104399171A (en) | 2014-11-28 | 2014-11-28 | Sleeve type catheter connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104399171A true CN104399171A (en) | 2015-03-11 |
Family
ID=52636875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410714818.XA Pending CN104399171A (en) | 2014-11-28 | 2014-11-28 | Sleeve type catheter connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104399171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432572A (en) * | 2022-03-14 | 2022-05-06 | 山东威高集团医用高分子制品股份有限公司 | Medical catheter connecting piece and medical accessory |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461587Y (en) * | 2000-01-12 | 2001-11-28 | 李汉斌 | Detatachable tube assembly |
| CN201064607Y (en) * | 2007-07-16 | 2008-05-28 | 新乡市驼人医疗器械有限公司 | Tracheal intubation joint locking mechanism |
| CN101224145A (en) * | 2008-02-04 | 2008-07-23 | 微创医疗器械(上海)有限公司 | Locking device for human body medical appliance conveying system |
| CN201213971Y (en) * | 2008-04-18 | 2009-04-01 | 威海村松医用制品有限公司 | Buckle clamp type operation conduit connection device |
| CN202220917U (en) * | 2011-09-13 | 2012-05-16 | 宋战修 | Pipeline connecting device |
| CN103083123A (en) * | 2013-01-11 | 2013-05-08 | 威海维心医疗设备有限公司 | Esophagus support conveyor |
| CN204446907U (en) * | 2014-11-28 | 2015-07-08 | 中山市普利斯微创介入医械有限公司 | Sleeve type catheter connector |
-
2014
- 2014-11-28 CN CN201410714818.XA patent/CN104399171A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461587Y (en) * | 2000-01-12 | 2001-11-28 | 李汉斌 | Detatachable tube assembly |
| CN201064607Y (en) * | 2007-07-16 | 2008-05-28 | 新乡市驼人医疗器械有限公司 | Tracheal intubation joint locking mechanism |
| CN101224145A (en) * | 2008-02-04 | 2008-07-23 | 微创医疗器械(上海)有限公司 | Locking device for human body medical appliance conveying system |
| CN201213971Y (en) * | 2008-04-18 | 2009-04-01 | 威海村松医用制品有限公司 | Buckle clamp type operation conduit connection device |
| CN202220917U (en) * | 2011-09-13 | 2012-05-16 | 宋战修 | Pipeline connecting device |
| CN103083123A (en) * | 2013-01-11 | 2013-05-08 | 威海维心医疗设备有限公司 | Esophagus support conveyor |
| CN204446907U (en) * | 2014-11-28 | 2015-07-08 | 中山市普利斯微创介入医械有限公司 | Sleeve type catheter connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432572A (en) * | 2022-03-14 | 2022-05-06 | 山东威高集团医用高分子制品股份有限公司 | Medical catheter connecting piece and medical accessory |
| CN114432572B (en) * | 2022-03-14 | 2024-04-19 | 山东威高集团医用高分子制品股份有限公司 | Medical catheter connector and medical accessory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |
|
| RJ01 | Rejection of invention patent application after publication |