CN203852669U - Application for venous indwelling needle - Google Patents
Application for venous indwelling needle Download PDFInfo
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- CN203852669U CN203852669U CN201420173446.XU CN201420173446U CN203852669U CN 203852669 U CN203852669 U CN 203852669U CN 201420173446 U CN201420173446 U CN 201420173446U CN 203852669 U CN203852669 U CN 203852669U
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- gap
- zone
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- indwelling needle
- glue bond
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Abstract
The utility model belongs to the field of medical apparatus and instruments. The utility model provides application of a venous indwelling needle, comprising a sticking film, adhesive bonding layers and backing layers, wherein two rows of cracks are arranged on the sticking film from the edge to the inside of the sticking film; the roots of the two rows of cracks are not communicated; the sticking film is divided into three parts, namely a main fixing area, an inter-crack movement area and an auxiliary fixing area by the distribution of the cracks; the adhesive bonding layer covers the surfaces of the three areas; the adhesive bonding layer corresponding to each area is pasted with at least one backing layer; the main fixing area is used for fixing a needle inserting area of a flexible pipe of the venous indwelling needle; the inter-crack movement area is mainly used for knotting at the tail of the needle in a crossed manner; the auxiliary fixing area is used for fixing the tail of the needle at the position subjected to knotting by the inter-crack movement area. By adopting the fixing way, the position of the venous indwelling needle, or the position of a heparin cap at the tail of the venous indwelling needle and the position of a venous puncture needle are firm, and falling off does not happen easily.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of for fixing applying ointment or plaster of indwelling needle catheter.
Background technology
The application of venous detaining needle is the good method of clinical transfusion, can alleviate the misery that patient's repeated localised puncture is brought on the one hand, also can alleviate on the other hand the workload of clinical nurse.But in practical operation, can because the actions such as patient washes one's hands, wears the clothes make, Sterilized application come unglued, crimping for often applying ointment or plaster of fixing retaining needle flexible tube, cause flexible pipe to be shifted, backshank device is also very easily exposed to outer pollution.For fear of the generation of this situation, medical personnel have special requirement to the fixing method of remaining needle: as shown in Figure 1, and the inserting needle region at remaining needle by a complete dressing paste first; Two adhesive tapes of cutting, intersect and are attached on skin at flexible pipe afterbody with article one adhesive tape, fixedly backshank again; Get second tape sticker on the surface that intersects adhesive tape.For syringe needle and calparine cap, for the remaining needle compared with being connected, not only need to adopt at retaining needle flexible tube place this fixing means at a distance, and in the junction of syringe needle and calparine cap, also need a method of tying up of applying ointment or plaster with two adhesive tapes.
This method no doubt can reach and make retaining needle flexible tube difficult drop-off, but operating process is more loaded down with trivial details, medical personnel need to have preparation before puncture, and also will carry out rapidly the binding of adhesive tape after puncturing successfully, otherwise post the rear hose of applying ointment or plaster, still easily slide.Due to operation inconvenience, this fixed form is often simplified by medical personnel, apply ointment or plaster and be attached to respectively inserting needle region and backshank, but the successful of this fixed form is not enough with two.
China Patent Publication No. is that CN200998367Y, application number are that CN200720003361.7, name are called the utility model of " coated fabric paste for fixing venous indwelling needle ", a kind of adhesive tape is disclosed, by non-woven fabrics material, formed, applying surfaces is provided with stickup glue-line, it is characterized in that said sticky cloth subsides are convex shape, on adhesive tape, be evenly provided with air-vent, the middle part of adhesive tape is provided with anti-inflammation drugs and pastes.During use, the type head on convex shape adhesive tape top is applied to vein indwelling needle position, is applied to the afterbody of venous detaining needle at the bottom of the type of convex shape adhesive tape bottom, and this mode is equivalent to an adjuvant pastes completely, and its fixed effect is not good.
The dressing that common fixedly remaining needle is used is in the market that a kind of transparent membrane is applied ointment or plaster, and integral body is oval, applies ointment or plaster and is divided into pad pasting layer and the backing layer with gluing, and the tail end of applying ointment or plaster has a finedraw, is pasted with the adhesive tape cutting on backing layer.During use, existing adhesive tape is torn and sticked on standbyly on one side, more oval-shaped applying ointment or plaster sticked on to inserting needle region, finedraw passes for flexible pipe afterbody, then by tape sticker at backshank.This prepares work of cutting adhesive tape before applying ointment or plaster and having omitted puncture, but still after unresolved puncture, picks up the problem that adhesive tape inconvenience, adhesive tape toughness own are difficult for cross bindings, operating difficulties.
Be badly in need of clinically a kind of fixedly retaining needle flexible tube firmly and operate easy remaining needle plaster.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of fixed and operate easy dressing for venous indwelling needle.
In order to realize above-mentioned utility model object, this utility model provides a kind of dressing for venous indwelling needle, comprises pad pasting, glue bond layer and backing layer, and described pad pasting is provided with two rows by inside gap, pad pasting edge, and the root in every row gap is not communicated with mutually; The distribution in gap is divided into zone of action and auxiliary fixed area three parts between main fixed area, gap by pad pasting, and glue bond layer covers three area surfaces; On glue bond layer corresponding to each region, be at least fitted with a slice backing layer.
Described applying ointment or plaster can have various Common Shape, and for example oval, irregularly shaped, preferred with radian, applies ointment or plaster as rectangle or square, and wherein the width of main fixed area is greater than the width of zone of action between gap, and is greater than the width of auxiliary fixed area.
Preferably, between described gap, be parallel to each other, between formed gap, zone of action is strip.
Preferably, described main fixed area width is 40～100mm, and between gap, zone of action width is 10～12mm, and auxiliary fixed area width is 12～14mm.Main fixed area is for fixing inserting needle region, is generally used for observing inserting needle situation, so width is being beneficial to observation and the fixing retaining needle flexible tube after inserting needle between 40～100mm; Between gap, zone of action is mainly used in intersecting and tiing a knot at backshank, and auxiliary fixed area is for zone of action between the gap that fixedly backshank intersects, and between gap, the width of zone of action operates than being easier between 12～14mm at 10～12mm, auxiliary fixed area width.
Preferably, between gap, on glue bond layer corresponding to zone of action, be fitted with two backing layer that pull open from centre.Between operation gap during zone of action, gluing when two backing layer of opening respectively can make between gap, both sides that zone of action is different, convenient like this zone of action between two gaps is intersected and tied a knot.
Preferably, the glue bond layer between gap on zone of action is divided into two parts, and the first glue bond layer is distributed in the contrary pad pasting surface covering with other region glue bond layers, and between gap the both sides of zone of action; The second glue bond layer distributes and to be the identical pad pasting surface that other region glue bond layers cover, and between gap the centre of zone of action; Backing layer is fitted on corresponding glue bond layer.This glue bond layer distributes and can make zone of action between gap intersect the rear gluing segment of knotting towards skin, fixes more firmly and be exposed to outer part can not paste other things.
Preferably, between described gap, zone of action length is less than the length in other two regions.
Preferably, the root distance with row gap is 8～10mm.This distance makes zone of action between gap comparatively freely facilitate knotting.
Preferably, the width in gap is 0～2mm.
Described width is the distance of applying ointment or plaster along keeping somewhere needle tubing direction point-to-point transmission, and described length refers to the distance of applying ointment or plaster perpendicular to keeping somewhere needle tubing direction point-to-point transmission.
On pad pasting of the present utility model, there are two rows by inside gap, pad pasting edge, the distribution in gap is divided into zone of action and auxiliary fixed area three parts between main fixed area, gap by pad pasting, main fixed area is used for the fixedly inserting needle region of venous detaining needle flexible pipe, between gap, zone of action is mainly used in intersecting and tiing a knot at backshank, auxiliary fixed area sticks on fixedly backshank of place after the knotting of zone of action between gap, and this fixed form can make the firm difficult drop-off in venous detaining needle position.In order more easily to tie a knot zone of action between the gap that further makes to apply ointment or plaster, between gap, on glue bond layer corresponding to zone of action, laminating can arrange two backing layer that pull open from centre, and the spacing of definite gap root.
The beneficial effects of the utility model have, and are that venous detaining needle flexible pipe is fixed, easy to use, saving material.
Accompanying drawing explanation
Schematic diagram when Fig. 1 is prior art use;
Fig. 2 is front view of the present utility model;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the structural representation of the another kind of embodiment of this utility model;
Schematic diagram when Fig. 5 is this utility model use;
Wherein: zone of action between the main fixed area 12-of 1-pad pasting 11-gap
The auxiliary fixed area of 13-;
2-gap;
3-glue bond layer 31-first glue bond layer 32-the second glue bond layer;
4-backing layer 41-first backing layer 42-the second backing layer
43-the 3rd backing layer 44-the 4th backing layer.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is described in further detail, but enforcement of the present utility model is not limited only to this.
Embodiment 1:
A kind of dressing for venous indwelling needle as shown in Figure 2,3, comprise pad pasting 1, glue bond layer 3 and backing layer 4, wherein pad pasting 1 is provided with two rows by inside gap 2, pad pasting 1 edge, and every row has two gaps 2 on same straight line, the root in gap 2 is not connected, and two row gaps 2 are parallel to each other.Article four, gap 2 makes in pad pasting 1, there are two mobilizable regions, the distribution in gap 2 is divided into zone of action 12 and auxiliary fixed area 13 between main fixed area 11, gap by pad pasting 1, main fixed area 11 is mainly used in fixedly venous detaining needle flexible pipe, between gap, zone of action 12 is for be wound around fixedly retaining needle flexible tube of flexible pipe in remaining needle backshank place cross bindings, and 13 of auxiliary fixed area are for sticking on zone of action 12 between the gap after cross bindings.Glue bond layer 3 covers the surface of zone of action 12 between main fixed area 11, gap and auxiliary fixed area 13.Apply ointment or plaster and have four backing layer, wherein the 3rd backing layer 43 is fitted on the glue bond layer surface 3 of main fixed area 11, the first backing layer 41 and the second backing layer 42 are fitted on the glue bond layer 3 of 12 both sides, zone of action between gap, and the 4th backing layer is fitted on the glue bond layer 3 of auxiliary fixed area 13.Four backings are separate, and the first backing layer 41 and the second backing layer 42 are opened from centre.
Embodiment 2:
A kind of dressing for venous indwelling needle as shown in Figure 4, all the other are with embodiment 1, on pad pasting 1 two sides, main fixed area 11 covers pad pasting 1 one sides with the glue bond layer 3 of auxiliary fixed area 13, and the glue bond layer 3 of zone of action 12 covers the opposite side of pad pasting 1 between gap, and the first glue bond layer 31 and the second glue bond layer 32 cover respectively the edge of zone of action between gap.On the first glue bond layer 31, the second glue bond layer 32, fit respectively the first backing layer 41 and the second backing layer 42.Such structure is after the flexible pipe of the 12 winding remaining needle tail ends of zone of action between gap, with the one side of glue bond layer 3 over against skin, fixedly remaining needle is more firm, simultaneously between gap zone of action after being wound around, be exposed to outer part can other things of adhesion, cause unnecessary trouble.
Embodiment 3:
A kind of dressing for venous indwelling needle, all the other are with embodiment 1 or 2, applying ointment or plaster whole is rectangle, the width of main fixed area 11 is wider than the width of zone of action 12 between gap, and be greater than the width of auxiliary fixed area 13,11 one-tenth of main fixed area are block, and between gap, zone of action 12 and auxiliary fixed area 13 are into strips.Main fixed area 11 width are 50mm, and length is 70mm, and between gap, the width of zone of action 12 is 10mm, and the width of auxiliary fixed area 13 is 12mm, and every row gap 2 root spacing are 10mm, and the width in gap is 1mm.
Embodiment 4
A kind of dressing for venous indwelling needle, all the other are with embodiment 1 or 2, applying ointment or plaster whole is square, between gap, zone of action 12 is shorter in length than main fixed area 11, and be shorter than auxiliary fixed area 13, this structure is after zone of action cross bindings between gap, and auxiliary fixed area 13 can cover between gap on zone of action 12, makes not outside part with glue bond layer 3 surface is exposed to.The width of main fixed area 11 is 70mm, and between gap, the width of zone of action 12 is 12mm, and the width of auxiliary fixed area 13 is 14mm.The length of main fixed area 11 and auxiliary fixed area 13 is 100mm, and between gap, the length of zone of action 12 is 80mm.Every row gap 2 root spacing are 2mm.
Embodiment 5
A kind of dressing for venous indwelling needle, after venous detaining needle punctures successfully, by the corresponding venous detaining needle flexible pipe of dressing for venous indwelling needle relevant position, open the 3rd backing layer 43, the glue bond layer 3 of main fixed area 11 sticks on venous detaining needle hose, from the inside of applying ointment or plaster, from centre to both sides, open successively the first backing layer 41 and the second backing layer 42 again, cross bindings after the flexible pipe of the 12 winding venous detaining needle tail ends of zone of action between gap is fitted on skin, finally open the 4th backing layer 44, auxiliary fixed area 13 is fitted between the gap after cross bindings on zone of action 12, reach the fixedly effect of venous detaining needle.
Below the preferred embodiment of this utility model having been created illustrates, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to this utility model creative spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (9)
1. a dressing for venous indwelling needle, comprises pad pasting (1), and glue bond layer (3) and backing layer (4), is characterized in that, described pad pasting (1) is provided with two rows by inside gap (2), pad pasting (2) edge, and the root in every row gap (2) is not communicated with mutually; The distribution in gap (2) is divided into zone of action (12) and auxiliary fixed area (13) three parts between main fixed area (11), gap by pad pasting (1), and glue bond layer (3) covers three area surfaces; On glue bond layer (3) corresponding to each region, be at least fitted with a slice backing layer (4).
2. dressing for venous indwelling needle according to claim 1, is characterized in that, applies ointment or plaster as rectangle, and wherein the width of main fixed area (11) is greater than the width of zone of action between gap (12), and is greater than the width of auxiliary fixed area (13).
3. dressing for venous indwelling needle according to claim 2, is characterized in that, described gap is parallel to each other between (2), and between formed gap, movable (12) region is strip.
4. dressing for venous indwelling needle according to claim 3, is characterized in that, described main fixed area width (11) is 40～100mm, and zone of action between gap (12) width is 10～12mm, and auxiliary fixed area (13) width is 12～14mm.
5. dressing for venous indwelling needle according to claim 1, is characterized in that, between gap, on glue bond layer (3) corresponding to zone of action, is fitted with two backing layer that pull open from centre (4).
6. dressing for venous indwelling needle according to claim 1, it is characterized in that, glue bond layer (3) on zone of action between gap (12) is divided into two parts, the first glue bond layer (31) is distributed in contrary pad pasting (1) surface covering with other region glue bond layers, and between gap the both sides of zone of action (12); The second glue bond layer (22) distributes and to be identical pad pasting (1) surface that other region glue bond layers (3) cover, and between gap the centre of zone of action; Backing layer (4) is fitted on corresponding glue bond layer (3).
7. dressing for venous indwelling needle according to claim 1, is characterized in that, zone of action between described gap (12) length is less than the length in other two regions.
8. dressing for venous indwelling needle according to claim 1, is characterized in that, with the root distance of arranging gap (2), is 8～10mm.
9. dressing for venous indwelling needle according to claim 1, is characterized in that, the width of gap (2) is 0～2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173446.XU CN203852669U (en) | 2014-04-11 | 2014-04-11 | Application for venous indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173446.XU CN203852669U (en) | 2014-04-11 | 2014-04-11 | Application for venous indwelling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852669U true CN203852669U (en) | 2014-10-01 |
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ID=51602550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420173446.XU Expired - Fee Related CN203852669U (en) | 2014-04-11 | 2014-04-11 | Application for venous indwelling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521534A (en) * | 2015-12-13 | 2016-04-27 | 浙江隆泰医疗科技股份有限公司 | Dressing for infusion fixation |
-
2014
- 2014-04-11 CN CN201420173446.XU patent/CN203852669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521534A (en) * | 2015-12-13 | 2016-04-27 | 浙江隆泰医疗科技股份有限公司 | Dressing for infusion fixation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |