CN106861019A - Skin fixator - Google Patents
Skin fixator Download PDFInfo
- Publication number
- CN106861019A CN106861019A CN201710209594.0A CN201710209594A CN106861019A CN 106861019 A CN106861019 A CN 106861019A CN 201710209594 A CN201710209594 A CN 201710209594A CN 106861019 A CN106861019 A CN 106861019A
- Authority
- CN
- China
- Prior art keywords
- skin
- supervisor
- fixing line
- outer tube
- conduit
- 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
- 210000004907 gland Anatomy 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000004891 communication Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 210000004204 blood vessel Anatomy 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 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
- A61M2025/0286—Holding devices, e.g. on the body anchored in the skin by suture or other skin penetrating devices
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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention proposes a kind of skin fixator, including flexible outer tube, flexible inner sleeve, fixing line and skin suture needle；Inner sleeve includes supervisor, and supervisor's head end is provided with skin gland, and skin gland is provided with the through hole connected with supervisor；On supervisor fixed part and wire hole are provided with skin gland；Supervisor's tail end is inserted in inside the head end of outer tube, and the outer surface of supervisor is fitted with the inner surface of outer tube；Fixing line is arranged in inside supervisor and outer tube, and the head end of fixing line stretches out supervisor outside by wire hole；Skin suture needle is connected to the head end of fixing line.Simple structure of the present invention, it is reasonable in design；It is easy for installation, enormously simplify the operating process of conduit fixation；Fixed using inner sleeve and outer tube slide construction and skin suture needle fixing line, it is to avoid possibility of the conduit to inner or outer slippage, fixed effect reliability；Fixing line is fastened on inner sleeve, does not prick directly and strangles on conduit, does not have squeezing action to conduit, and the liquid communication in conduit is not influenceed.
Description
Technical field
The present invention relates to technical field of medical instruments, specifically a kind of skin fixator.
Background technology
In clinical medicine, in blood vessel (artery or vein) interior inlying catheter, so as to conveying various medicines, nutrients in vivo
Matter and other liquid, are a kind of conventional methods.Ink vessel transfusing inlying catheter is, it is necessary to conduit is firmly fixed to protect on skin
Card conduit does not fall off, and this is the committed step of inlying catheter.
At present, clinically conventional method is to suture fixed by simple suture or be adhesively fixed by outer adhesive tape.
Wherein, the fixing means of suture suture, Le is directly pricked due to suture on conduit, and its dynamics conduit if too loose is fixed
Loosely, easily come off；Conduit is extruded if dynamics is too big, hinders liquid communication in tube chamber, therefore be extremely difficult to just arrive
The fixation at place.And fixed form of the diplomacy with bonding, because the bonding force of adhesive tape is limited, then by pipe week environmental liquids or dust
Influence, cause eely problem.
The demand of clinical practice is also met without a kind of conduit fixing means of satisfaction so far.
The content of the invention
The present invention proposes a kind of skin fixator, solves conduit fixing means of the prior art and easily occurs fixing not
Jail, the problem for coming off or hindering liquid communication.
The technical proposal of the invention is realized in this way：
A kind of skin fixator, including flexible outer tube, flexible inner sleeve, fixing line and skin suture needle；
The inner sleeve includes supervisor, and the head end of the supervisor is provided with skin gland, the skin gland be provided with
The through hole of supervisor's connection；
On the supervisor fixed part and wire hole are provided with the skin gland；
The tail end of the supervisor is inserted in inside the head end of the outer tube, the outer surface of the supervisor and the outer tube
Inner surface laminating；
The fixing line is arranged in inside the supervisor and outer tube, and the head end of the fixing line is stretched by the wire hole
Go out outside the supervisor；
The skin suture needle is connected to the head end of the fixing line.
Further, the skin gland is truncated cone-shaped.
Further, the fixed part is around supervisor's fixed groove of a week.
Further, the wire hole is opened in the fixed groove.
Further, the fixing line is two strands, and the skin suture needle is connected to wherein one head end.
Beneficial effects of the present invention are：
Skin fixator simple structure of the invention, it is reasonable in design；It is easy for installation, enormously simplify the operation of conduit fixation
Process；Fixed using inner sleeve and outer tube slide construction and skin suture needle fixing line, it is to avoid conduit is to inner or outer slippage
Possibility, fixed effect reliability；Fixing line is fastened on inner sleeve, does not prick directly and strangles on conduit, and conduit is not squeezed
Pressure is acted on, and the liquid communication in conduit is not influenceed.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation when one embodiment of the invention set is attached to non-stretched on conduit；
Fig. 2 is that one embodiment of the invention set is attached to the structural representation after stretching on conduit；
Fig. 3 is the structural representation of inner sleeve.
Wherein：
1st, outer tube；2nd, inner sleeve；3rd, fixing line；4th, skin suture needle；5th, it is responsible for；6th, skin gland；7th, fixed part；8、
Wire hole；9th, conduit.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As Figure 1-3, the skin fixator in the present embodiment, including it is flexible outer tube 1, flexible inner sleeve 2, solid
Alignment 3 and skin suture needle 4；The inner sleeve 2 includes supervisor 5, and the head end of the supervisor 5 is provided with skin gland 6, the skin
Gland 6 is provided with the through hole connected with the supervisor 5；On the supervisor 5 fixed part 7 is provided with the skin gland 6
With wire hole 8；It is described supervisor 5 tail end be inserted in inside the head end of the outer tube 1, it is described supervisor 5 outer surface with it is described
The inner surface laminating of outer tube 1；The fixing line 3 be arranged in it is described supervisor 5 and outer tube 1 inside, and the fixing line 3 head
End is stretched out outside the supervisor 5 by the wire hole 8；The skin suture needle 4 is connected to the head end of the fixing line 3.
In the present embodiment, the skin gland 6 is truncated cone-shaped, and skin gland 6 is used for and the skin at insertion conduit 9
Clamping；The shape of skin gland 6 is not limited to truncated cone-shaped, it would however also be possible to employ other suitable shapes.It is described solid in the present embodiment
It is around supervisor's fixed groove of 5 one weeks to determine portion 7；Fixed part 7 can also use other structures, such as cylinder.This implementation
In example, the wire hole 8 is opened in the fixed groove；If fixed part 7 is cylinder, wire hole 8 is opened in by cylinder
On the supervisor 5 on side.In the present embodiment, the fixing line 3 is two strands, and the skin suture needle 4 is connected to wherein one head
End；If fixed part 7 is cylinder, fixing line 3 can be one, and skin suture needle 4 is connected to the head end of this strand.
When the present embodiment is used, conduit 9 is sequentially passed through into outer tube 1 and inner sleeve 2, the tail end and fixing line 3 of outer tube 1
Tail end be all fixed on the tail end of conduit 9, the major part of supervisor 5 is inserted into outer tube 1, and the major part of fixing line 3 is placed in
Inside the tail end of outer tube 1, the head end of fixing line 3 stays small part to stretch out outside wire hole 8；Pull out inner sleeve 2 and fix
Line 3, stops drag inner sleeve 2, by outer tube 1 and inner sleeve 2 after skin gland 6 is withstood on the skin inserted at conduit 9
Interior fixing line 3 is stretched, and then this burst of fixing line 3 twined one fixing line 3 and skin closure again with skin suture needle 4 then
It is wound in fixed groove, and is tied with another burst of fixing line 3 and is fixed.Whole process simple and fast.
After fixation, the head end and skin closure of fixing line 3, tail end and the tail end of conduit 9 of fixing line 3 are fixed together,
If then conduit 9 is slided to outside blood vessel, the pulling force of fixing line 3 can be subject to, so conduit 9 will not be slided to outside blood vessel.Conduit 9
Tail end fixed with the tail end of outer tube 1, the head end of inner sleeve 2 is fixed on skin, and only outer tube 1 is produced with inner sleeve 2
Raw relative slip, makes inner sleeve 2 slip into outer tube 1, and conduit 9 could be realized being slided to Ink vessel transfusing, and due to outer tube 1 and inner sleeve
There is frictional force between pipe 2, the relative slip between outer tube 1 and inner sleeve 2 is just hindered, therefore, conduit 9 is limited to blood
Slided in pipe.Because outer tube 1 and inner sleeve 2 are flexible hose, also improve frictional force therebetween, and operator be can
To overcome the frictional force to adjust outer tube 1 with the nested lengths of inner sleeve 2.
If fixed part 7 is cylinder, it is fixed on cylinder after one fixing line 3 and skin closure.
In the present embodiment, fixing line 3 is fastened on inner sleeve 2, does not prick directly and strangles on conduit 9, does not have to conduit 9
Squeezing action, the liquid communication in conduit 9 is not influenceed.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. a kind of skin fixator, it is characterised in that including flexible outer tube, flexible inner sleeve, fixing line and skin seam
Pin；
The inner sleeve includes supervisor, and the head end of the supervisor is provided with skin gland, the skin gland be provided with it is described
It is responsible for the through hole of connection；
On the supervisor fixed part and wire hole are provided with the skin gland；
The tail end of the supervisor is inserted in inside the head end of the outer tube, in the outer surface of the supervisor and the outer tube
Fit on surface；
The fixing line is arranged in inside the supervisor and outer tube, and the head end of the fixing line stretches out institute by the wire hole
State supervisor outside；
The skin suture needle is connected to the head end of the fixing line.
2. skin fixator as claimed in claim 1, it is characterised in that the skin gland is truncated cone-shaped.
3. skin fixator as claimed in claim 2, it is characterised in that the fixed part is consolidating around the supervisor one week
Determine groove.
4. skin fixator as claimed in claim 3, it is characterised in that the wire hole is opened in the fixed groove.
5. skin fixator as claimed in claim 4, it is characterised in that the fixing line is two strands, and the skin suture needle connects
It is connected to wherein one head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209594.0A CN106861019A (en) | 2017-03-31 | 2017-03-31 | Skin fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209594.0A CN106861019A (en) | 2017-03-31 | 2017-03-31 | Skin fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106861019A true CN106861019A (en) | 2017-06-20 |
Family
ID=59160609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710209594.0A Pending CN106861019A (en) | 2017-03-31 | 2017-03-31 | Skin fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106861019A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009560A (en) * | 2018-08-23 | 2018-12-18 | 韩飞 | The lifting assembly of RV type system positioning guiding and the long-acting locking of feather line 3D |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2253210Y (en) * | 1996-03-29 | 1997-04-30 | 王文清 | Double-pipe multi-functional tracheal catheter |
| US20080097383A1 (en) * | 2004-05-07 | 2008-04-24 | Emory University | Cardioplegia Catheter System |
| CN101574306A (en) * | 2003-04-28 | 2009-11-11 | 住友电木株式会社 | Catheter kit for burrow |
| JP2011143258A (en) * | 2011-02-25 | 2011-07-28 | Unitika Ltd | Endovascular indwelling catheter |
| JP3181637U (en) * | 2012-12-05 | 2013-02-14 | 有限会社オーキッド | Subcutaneous infusion catheter |
| WO2014162381A1 (en) * | 2013-04-01 | 2014-10-09 | テルモ株式会社 | Indwelling catheter and catheter assembly |
| CN104146748A (en) * | 2014-07-16 | 2014-11-19 | 浙江大学 | Disposable straight internal fistula puncturing trocar |
| CN106264687A (en) * | 2016-11-01 | 2017-01-04 | 中南大学湘雅医院 | Adjustable diacan and the indwelling casing tube supporting with it and outer jointing jacket |
| CN207429500U (en) * | 2017-03-31 | 2018-06-01 | 卞晓明 | Skin fixator |
-
2017
- 2017-03-31 CN CN201710209594.0A patent/CN106861019A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2253210Y (en) * | 1996-03-29 | 1997-04-30 | 王文清 | Double-pipe multi-functional tracheal catheter |
| CN101574306A (en) * | 2003-04-28 | 2009-11-11 | 住友电木株式会社 | Catheter kit for burrow |
| US20080097383A1 (en) * | 2004-05-07 | 2008-04-24 | Emory University | Cardioplegia Catheter System |
| JP2011143258A (en) * | 2011-02-25 | 2011-07-28 | Unitika Ltd | Endovascular indwelling catheter |
| JP3181637U (en) * | 2012-12-05 | 2013-02-14 | 有限会社オーキッド | Subcutaneous infusion catheter |
| WO2014162381A1 (en) * | 2013-04-01 | 2014-10-09 | テルモ株式会社 | Indwelling catheter and catheter assembly |
| CN104146748A (en) * | 2014-07-16 | 2014-11-19 | 浙江大学 | Disposable straight internal fistula puncturing trocar |
| CN106264687A (en) * | 2016-11-01 | 2017-01-04 | 中南大学湘雅医院 | Adjustable diacan and the indwelling casing tube supporting with it and outer jointing jacket |
| CN207429500U (en) * | 2017-03-31 | 2018-06-01 | 卞晓明 | Skin fixator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009560A (en) * | 2018-08-23 | 2018-12-18 | 韩飞 | The lifting assembly of RV type system positioning guiding and the long-acting locking of feather line 3D |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
|
| RJ01 | Rejection of invention patent application after publication |