CN104922779A - Medical catheter fixing paste with locking structure - Google Patents
Medical catheter fixing paste with locking structure Download PDFInfo
- Publication number
- CN104922779A CN104922779A CN201510311489.9A CN201510311489A CN104922779A CN 104922779 A CN104922779 A CN 104922779A CN 201510311489 A CN201510311489 A CN 201510311489A CN 104922779 A CN104922779 A CN 104922779A
- Authority
- CN
- China
- Prior art keywords
- hole
- medical catheter
- secured adjusted
- segmental arc
- fixing
- 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.)
- Granted
Links
- 239000004744 fabric Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/024—Holding devices, e.g. on the body having a clip or clamp system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a medical catheter fixing paste with a locking structure. The medical catheter fixing paste comprises an adhesion layer, a fixing layer and a fixing adjustment block, wherein the fixing layer comprises an arc-shaped section and two straight sections arranged on two sides of the arc-shaped section, the adhesion layer is arranged at the bottoms of the two straight sections, the arc-shaped section and the straight sections are respectively provided with first through holes and second through holes which are communicated with each other, a rack section is arranged on the two corresponding side walls of each second through hole respectively, a plurality of clamping teeth extend out of any one rack section and incline in the direction of the arc-shaped section, a clamping groove is formed between any two adjacent clamping teeth, the fixing adjustment block is provided with an oblique plane and two straight planes, any one straight plane is provided with grooves matched with the rack sections, and stop teeth which can be clamped into clamping grooves protrude in the grooves in a stretching mode. The medical catheter fixing paste ensures that a medical catheter can be fixed and locked between the fixing adjustment block and the arc-shaped section and does not easily slip off.
Description
Technical field
The present invention relates to medical proof fabric field, particularly, relate to a kind of fixing subsides of medical catheter with locking mechanism.
Background technology
Medical catheter, as the pipeline connected inside and outside human body, is widely used in medical field, as drainage tube, tube for transfusion, blood transfusion tube etc.And no matter which kind of medical catheter, it in use all needs effectively to fix it, prevents the displacement of medical catheter, loosens or even come off, otherwise conditions of patients can be caused to increase the weight of or delay state of an illness rehabilitation.And at present common medical proof fabric normally being adopted to the fixing of medical catheter, patient in the basic movement standing up or easily cause in activity conduit, thus causes harmful effect to occur.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of fixing subsides effectively can fixing medical catheter.
The present invention's adopted technical scheme that solves the problem is:
There are the fixing subsides of medical catheter of locking mechanism, comprise adhered layer, fixed layer and secured adjusted block, described fixed layer comprises segmental arc and is arranged at two flat segments of described segmental arc both sides, described adhered layer is arranged at the bottom of described two flat segments, described segmental arc and described flat segments offer the first through hole and the second through hole that are connected respectively, for sliding for described secured adjusted block, two corresponding sidewalls of described second through hole are equipped with a rack segments, arbitrary rack segments protrudes out some latches, described latch tilts along described segmental arc direction, a draw-in groove is formed between two latches of arbitrary neighborhood, described secured adjusted block has an inclined-plane and two flat faces, described inclined-plane is for coordinating described segmental arc to hold medical catheter, described two flat faces are used for the sidewall corresponding with described second through hole two and match described secured adjusted block is slided along described second through hole, arbitrary flat face offers the groove matched with described rack segments, the stop tooth that can snap in described draw-in groove is protruded out in described groove.
Further, the quantity of described secured adjusted block is one, and accordingly, the quantity of described first through hole, the quantity of described second through hole are also respectively one.
Further, the quantity of described secured adjusted block is two, and accordingly, the quantity of described first through hole, the quantity of described second through hole are also respectively two, and described two secured adjusted blocks are arranged at the both sides of described segmental arc symmetrically.
To sum up, the invention has the beneficial effects as follows: medical catheter of the present invention is fixing to be pasted, and guarantees that medical catheter can be fixed and lock onto between described secured adjusted block and described segmental arc, not easily slippage.
Accompanying drawing explanation
Fig. 1 is the structural representation that the medical catheter shown in present pre-ferred embodiments fixes subsides;
Fig. 2 is secured adjusted block in Fig. 1 and the structural representation between rack segments;
Labelling and corresponding parts title in accompanying drawing: medical catheter fixes subsides 100, adhered layer 10, fixed layer 20, secured adjusted block 30, segmental arc 21, flat segments 22, first through hole 211, second through hole 221, latch 223, draw-in groove 225, inclined-plane 31, flat face 32, groove 321, stop tooth 322.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
Refer to Fig. 1-2, the medical catheter shown in present pre-ferred embodiments fixes subsides 100, comprises adhered layer 10, fixed layer 20 and secured adjusted block 30.
Described fixed layer 20 comprises segmental arc 21 and is arranged at two flat segments 22 of described segmental arc 21 both sides.Described segmental arc 21 is for passing for medical catheter and fix.Described adhered layer 10 is arranged at the bottom of described two flat segments 22.Described segmental arc 21 and adjacent flat segments 22 offer the first through hole 211 and the second through hole 221 be connected respectively, for sliding for described secured adjusted block 30.Two corresponding sidewalls of described second through hole 221 are equipped with a rack segments, arbitrary rack segments protrude out some latches 223, between two latches 223 of arbitrary neighborhood, form a draw-in groove 225.
Described secured adjusted block 30 has inclined-plane 31 and two flat faces 32, and described inclined-plane 31 is for coordinating described segmental arc 21 to hold medical catheter.Described two flat faces 32 match described secured adjusted block 30 is slided along described second through hole 221 for the sidewall corresponding with described second through hole 221 liang.Arbitrary flat face 32 offers the groove 321 matched with described rack segments, the stop tooth 322 that can snap in described draw-in groove 225 is protruded out in described groove 321, being snapped in described draw-in groove 225 by described stop tooth 322 makes described secured adjusted block 30 lock with described flat segments 22, promote described secured adjusted block 30, make described secured adjusted block 30 constantly close to described segmental arc 21, inclined-plane 31 and described segmental arc 21 to described secured adjusted block 30 cooperatively interact when holding fixing medical catheter and stop.
In the present embodiment, described latch 223 tilts along described segmental arc 21 direction, described stop tooth 322 is made uni-directionally to slide to the direction of described segmental arc 21 and to be locked, thus reach one direction locking and can not the object of slippage in the other direction, that guarantees that medical catheter is fixed on that described secured adjusted block 30 and described segmental arc 21 formed holds in space.
In the present embodiment, the quantity of described secured adjusted block 30 is one or two, accordingly, the quantity of described first through hole 211, the quantity of the second through hole 221 are also one or two accordingly, when being two, described two secured adjusted blocks 30 are arranged at the both sides of described segmental arc 21 symmetrically.
To sum up, medical catheter of the present invention fixes subsides 100, guarantees that medical catheter can be fixed and lock onto between described secured adjusted block 30 and described segmental arc 21, not easily slippage.
As mentioned above, the present invention can be realized preferably.
Claims (3)
1. there are the fixing subsides of medical catheter of locking mechanism, it is characterized in that, comprise adhered layer, fixed layer and secured adjusted block, described fixed layer comprises segmental arc and is arranged at two flat segments of described segmental arc both sides, described adhered layer is arranged at the bottom of described two flat segments, described segmental arc and described flat segments offer the first through hole and the second through hole that are connected respectively, for sliding for described secured adjusted block, two corresponding sidewalls of described second through hole are equipped with a rack segments, arbitrary rack segments protrudes out some latches, described latch tilts along described segmental arc direction, a draw-in groove is formed between two latches of arbitrary neighborhood, described secured adjusted block has an inclined-plane and two flat faces, described inclined-plane is for coordinating described segmental arc to hold medical catheter, described two flat faces are used for the sidewall corresponding with described second through hole two and match described secured adjusted block is slided along described second through hole, arbitrary flat face offers the groove matched with described rack segments, the stop tooth that can snap in described draw-in groove is protruded out in described groove.
2. medical catheter according to claim 1 is fixing pastes, and it is characterized in that, the quantity of described secured adjusted block is one, and accordingly, the quantity of described first through hole, the quantity of described second through hole are also respectively one.
3. medical catheter according to claim 1 is fixing pastes, it is characterized in that, the quantity of described secured adjusted block is two, accordingly, the quantity of described first through hole, the quantity of described second through hole are also respectively two, and described two secured adjusted blocks are arranged at the both sides of described segmental arc symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311489.9A CN104922779B (en) | 2015-06-09 | 2015-06-09 | Medical catheter with locking mechanism fixes patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311489.9A CN104922779B (en) | 2015-06-09 | 2015-06-09 | Medical catheter with locking mechanism fixes patch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104922779A true CN104922779A (en) | 2015-09-23 |
| CN104922779B CN104922779B (en) | 2018-01-30 |
Family
ID=54110416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510311489.9A Active CN104922779B (en) | 2015-06-09 | 2015-06-09 | Medical catheter with locking mechanism fixes patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104922779B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310592A (en) * | 2018-01-30 | 2018-07-24 | 温州市人民医院 | A kind of dialysis catheter fixing device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0470709A1 (en) * | 1990-08-09 | 1992-02-12 | Hollister Incorporated | Drainage tube retention device |
| US5300037A (en) * | 1993-01-13 | 1994-04-05 | Ansley Medical Products, Inc. | Medical conduit holder |
| CN1175906A (en) * | 1995-10-24 | 1998-03-11 | 维尼特克国际公司 | Catheter securement device |
| CN1197400A (en) * | 1995-08-07 | 1998-10-28 | 维尼特克国际公司 | catheter fixation device |
| CN1674953A (en) * | 2002-08-15 | 2005-09-28 | 维尼泰克国际公司 | Catheter securement device |
| WO2007006080A1 (en) * | 2005-07-12 | 2007-01-18 | Ventracor Limited | Restraining device for a percutaneous lead assembly |
| CN1946450A (en) * | 2004-04-28 | 2007-04-11 | 舍伍德服务股份公司 | Tubular member fixing device |
| WO2009055739A1 (en) * | 2007-10-24 | 2009-04-30 | Venetec International, Inc. | Medical article securement device |
| WO2011133818A1 (en) * | 2010-04-22 | 2011-10-27 | Venetec International, Inc. | Medical article securement system |
| US20110295210A1 (en) * | 2005-09-19 | 2011-12-01 | Venetec International, Inc. | Medical tubing securement assembly and methods of use |
| CN102512745A (en) * | 2006-04-07 | 2012-06-27 | 凡诺特克国际有限公司 | Side loaded securement device |
| CN202942520U (en) * | 2012-09-07 | 2013-05-22 | 台湾百和工业股份有限公司 | Medical fixing band |
| CN203139348U (en) * | 2013-03-21 | 2013-08-21 | 泰州仁康生物技术有限公司 | Guiding tube fixing device |
| CN204699220U (en) * | 2015-06-09 | 2015-10-14 | 成都美益达医疗科技有限公司 | The medical catheter of monodirectional locking fixes adhesive plaster |
-
2015
- 2015-06-09 CN CN201510311489.9A patent/CN104922779B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0470709A1 (en) * | 1990-08-09 | 1992-02-12 | Hollister Incorporated | Drainage tube retention device |
| US5300037A (en) * | 1993-01-13 | 1994-04-05 | Ansley Medical Products, Inc. | Medical conduit holder |
| CN1197400A (en) * | 1995-08-07 | 1998-10-28 | 维尼特克国际公司 | catheter fixation device |
| CN1175906A (en) * | 1995-10-24 | 1998-03-11 | 维尼特克国际公司 | Catheter securement device |
| CN1674953A (en) * | 2002-08-15 | 2005-09-28 | 维尼泰克国际公司 | Catheter securement device |
| CN1946450A (en) * | 2004-04-28 | 2007-04-11 | 舍伍德服务股份公司 | Tubular member fixing device |
| WO2007006080A1 (en) * | 2005-07-12 | 2007-01-18 | Ventracor Limited | Restraining device for a percutaneous lead assembly |
| US20110295210A1 (en) * | 2005-09-19 | 2011-12-01 | Venetec International, Inc. | Medical tubing securement assembly and methods of use |
| CN102512745A (en) * | 2006-04-07 | 2012-06-27 | 凡诺特克国际有限公司 | Side loaded securement device |
| WO2009055739A1 (en) * | 2007-10-24 | 2009-04-30 | Venetec International, Inc. | Medical article securement device |
| WO2011133818A1 (en) * | 2010-04-22 | 2011-10-27 | Venetec International, Inc. | Medical article securement system |
| CN202942520U (en) * | 2012-09-07 | 2013-05-22 | 台湾百和工业股份有限公司 | Medical fixing band |
| CN203139348U (en) * | 2013-03-21 | 2013-08-21 | 泰州仁康生物技术有限公司 | Guiding tube fixing device |
| CN204699220U (en) * | 2015-06-09 | 2015-10-14 | 成都美益达医疗科技有限公司 | The medical catheter of monodirectional locking fixes adhesive plaster |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310592A (en) * | 2018-01-30 | 2018-07-24 | 温州市人民医院 | A kind of dialysis catheter fixing device |
| CN108310592B (en) * | 2018-01-30 | 2020-08-14 | 温州市人民医院 | A dialysis catheter fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104922779B (en) | 2018-01-30 |
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