CN204684308U - A kind of dialysis fistula pin is fixing to be pasted - Google Patents
A kind of dialysis fistula pin is fixing to be pasted Download PDFInfo
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- CN204684308U CN204684308U CN201520301499.XU CN201520301499U CN204684308U CN 204684308 U CN204684308 U CN 204684308U CN 201520301499 U CN201520301499 U CN 201520301499U CN 204684308 U CN204684308 U CN 204684308U
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- fistula pin
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Abstract
A kind of dialysis fistula pin is fixing to be pasted, and comprise nonwoven layer and lower nonwoven layer, the middle part being fixed on lower nonwoven layer upper surface is pasted at the middle part of described upper nonwoven layer lower surface by adhesive-layer; The upper surface of described upper nonwoven layer is provided with adhesive-layer, the surface mount of described upper adhesive-layer has strippable upper release paper, the middle part of described upper adhesive-layer is gluing is fixed with the foam draw-in groove corresponding with the profile of fistula pin needle stand of dialysing, and described foam draw-in groove is between upper adhesive-layer and upper release paper; The lower surface of described lower nonwoven layer is provided with lower adhesive-layer, and the surface mount of described lower adhesive-layer has strippable lower release paper.This utility model is simple and reasonable, convenient to use, and manufacturing cost is lower, and human comfort is better, effectively can reduce the risk of the slippage of fistula pin and puncture.
Description
Technical field
This utility model relates to a kind of fixing note, and particularly note fixed by one dialysis fistula pin, belongs to technical field of medical instruments.
Background technology
Internal arteriovenous fistula is Maintenance Hemodialysis Patients " life line ", is the basic guarantee guaranteeing that patients with hemodialysis treats smoothly.Internal fistula protection is improper patient's internal fistula site of puncture will be caused to occur pain, Insufficience of blood flow, hematoma, oozing of blood, internal fistula syringe needle skid off the complication such as blood vessel is outer.Use disposable blood dialysis puncturing needle special clinically, usually select elbow medium-sized vein or close on the loop of vein as extracorporeal circulation, patient is in dialysis treatment, unavoidable generation position chanP or limbs of sleeping soundly lift suddenly and cause puncture needle to deviate from or puncture blood vessel phenomenon, thus cause the generation of the complication such as hemorrhage or ecchymosis.Severe haemorrhage person's possibility threat to life, loses blood simultaneously, increases patient suffering and medical expense, also increase workload to nurse.Current fixing many employing adhesive plasters for dialysis fistula pin are directly pasted needle handle and are fixed on skin, this fixing means degree of tightness is not easy to hold, human comfort is not good, and when patient perspires, the viscosity of fixing puncture needle adhesive plaster reduces the danger further increasing puncture needle and deviate from.
Summary of the invention
The purpose of this utility model is can not be effectively fixing when treating for existing dialysis fistula needle fixation, fistula pin easily to be deviate from etc. not enough, and now provide a kind of rational in infrastructure, convenient fixing is quick, human comfort is better, properly can fixedly secure the fixing subsides of dialysis fistula pin after fixing.
For achieving the above object, technical solution of the present utility model is:
A kind of dialysis fistula pin is fixing to be pasted, and comprise nonwoven layer and lower nonwoven layer, the middle part being fixed on lower nonwoven layer upper surface is pasted at the middle part of described upper nonwoven layer lower surface by adhesive-layer; The upper surface of described upper nonwoven layer is provided with adhesive-layer, the surface mount of described upper adhesive-layer has strippable upper release paper, the middle part of described upper adhesive-layer is gluing is fixed with the foam draw-in groove corresponding with the profile of fistula pin needle stand of dialysing, and described foam draw-in groove is between upper adhesive-layer and upper release paper; The lower surface of described lower nonwoven layer is provided with lower adhesive-layer, and the surface mount of described lower adhesive-layer has strippable lower release paper.
Further, the bottom land of described foam draw-in groove and cell wall are provided with viscose glue.
Further, described upper nonwoven layer is thin ends and thick middle list structure, and the size of described adhesive-layer on upper nonwoven layer longitudinal direction is more than or equal to the lateral dimension of dialysis fistula pin needle stand.
Further, the longitudinal size of folding part, described upper non-woven fabrics two ends is more than or equal to 2/3 times of dialysis fistula pin needle stand lateral dimension respectively, is less than or equal to 1 times of dialysis fistula pin needle stand lateral dimension respectively.
Further, described upper adhesive-layer and lower adhesive-layer are low irritability medical pressure-sensitive adhesive.
Further, the outline of described upper nonwoven layer and lower nonwoven layer is that straight line and round and smooth arc curve are formed.
Compared with prior art, the beneficial effects of the utility model are:
1. this utility model avoids in design and directly uses rubberized fabric adhere needle stand to the fixed form on skin, but between needle stand and skin, be provided with softness, ventilative and there is more strongly adherent non-woven fabrics transition zone, these fixing subsides can not only, firm pasting seamless applying with skin, effectively can also ensure the comfortableness of human body; Simultaneously, this novel fixing subsides adopts the foam draw-in groove corresponding with fistula pin needle stand profile to carry out gluing fixing to fistula pin, not only make it use more convenient and swift, and to fistula pin fixing very firmly, stable, not easily loosen, effectively reduce the risk that pin takes off and punctures; These novel fixing subsides also possess simple and reasonable, the advantage of low cost of manufacture;
2. a viscose glue that novel fixing subsides adopt is low sensitization medical acrylic acid ester gum, effectively can prevent irritated risk;
3. the design that the outline of the upper nonwoven layer in a novel fixing subsides and lower nonwoven layer adopts straight line to combine with round and smooth arc curve, not easily alice.
Accompanying drawing explanation
Fig. 1 is the sectional schematic diagram of Fig. 2;
Fig. 2 is front view of the present utility model;
Fig. 3 to Fig. 6 is respectively the structural representation of 4 kinds of shape foam draw-in grooves;
Fig. 7 is the schematic diagram of this utility model when tearing lower release paper;
Fig. 8 is the schematic diagram of this utility model when tearing release paper;
The schematic diagram of Fig. 9 when to be this utility model be placed in the needle stand of dialysis fistula pin in foam draw-in groove;
Figure 10 is the schematic diagram after nonwoven layer is bonded to dialysis fistula pin needle stand by this utility model;
In figure: upper release paper 1, upper adhesive-layer 2, upper nonwoven layer 3, adhesive-layer 4, lower nonwoven layer 5, lower adhesive-layer 6, lower release paper 7, foam draw-in groove 8, dialysis fistula pin 9.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with specific embodiment mode, this utility model to be described in further detail.
See Fig. 1 to Fig. 6, a kind of dialysis fistula pin is fixing to be pasted, and comprise nonwoven layer 3 and lower nonwoven layer 5, the middle part being fixed on lower nonwoven layer 5 upper surface is pasted at the middle part of described upper nonwoven layer 3 lower surface by adhesive-layer 4; The upper surface of described upper nonwoven layer 3 is provided with adhesive-layer 2, the surface mount of described upper adhesive-layer 2 has strippable upper release paper 1, the middle part of described upper adhesive-layer 2 is gluing is fixed with the foam draw-in groove 8 corresponding with the profile of fistula pin 9 needle stand of dialysing, and described foam draw-in groove 8 is between upper adhesive-layer 2 and upper release paper 1; The lower surface of described lower nonwoven layer 5 is provided with lower adhesive-layer 6, and the surface mount of described lower adhesive-layer 6 has strippable lower release paper 7.The simple and reasonable of subsides fixed by this novel fistula pin, convenient to use, manufacturing cost is lower, not only has comparatively good human comfort, also effectively can prevent fistula pin from rocking because each side is stressed, sliding simultaneously, and then cause the risk of fistula acupuncture removing blood stasis pipe or landing.
Preferably, bottom land and the cell wall of described foam draw-in groove 8 are provided with viscose glue, and this viscose glue also can adopt the medical pressure-sensitive adhesive of low irritability.
Preferably, described upper nonwoven layer 3 is thin ends and thick middle list structure, described adhesive-layer 4 is more than or equal to the lateral dimension of dialysis fistula pin 9 needle stand in the size of upper nonwoven layer 3 longitudinal direction, this structure effectively can prevent the transverse shakiness of fistula pin, effectively can ensureing the fixing stability of fistula pin, preventing the risk causing puncture because rocking.
Preferably, the longitudinal size of folding part, described upper non-woven fabrics 3 two ends is more than or equal to 2/3 times of dialysis fistula pin 9 needle stand lateral dimension respectively, is less than or equal to 1 times of dialysis fistula pin 9 needle stand lateral dimension respectively.This structure effectively can ensure that nonwoven layer 3 folding part is to all standing of fistula pin installation site, ensures fixing fastness.
Preferably, described upper adhesive-layer 2 and lower adhesive-layer 6 are low irritability medical pressure-sensitive adhesive, effectively can prevent the risk of user allergy.
Preferably, the outline of described upper nonwoven layer 3 and lower nonwoven layer 5 is that straight line and round and smooth arc curve are formed, and namely adopts round and smooth arc-shaped curved surface transition between adjacent two straight lines, prevents alice.
Composition graphs 7 to Figure 10, is described the using method of these novel fixing subsides:
As shown in Figure 7, fixing subsides are pasted on skin by lower release paper 7 of tearing;
As shown in Figure 8, to tear upper release paper 1;
As shown in Figure 9, the Dingan County that is adhesively fixed by the needle stand of dialysis fistula pin 9 is placed in foam draw-in groove 8;
As shown in Figure 10, respectively by gluing for the folding part at the upper nonwoven layer 3 two ends middle part being covered in upper nonwoven layer 3 upper surface, now, foam draw-in groove 8 is covered with the needle stand of dialysis fistula pin 9 is firmly gluing by the folding part of upper nonwoven layer 3, completes these novel fixing subsides fixing dialysis fistula pin 9.
Above content is the further description done this utility model in conjunction with detailed description of the invention; can not think that concrete enforcement of the present utility model is confined to these explanations; for this utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; the simple replacement made, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. the fixing subsides of a dialysis fistula pin, it is characterized in that: comprise nonwoven layer (3) and lower nonwoven layer (5), the middle part being fixed on lower nonwoven layer (5) upper surface is pasted at the middle part of described upper nonwoven layer (3) lower surface by adhesive-layer (4); The upper surface of described upper nonwoven layer (3) is provided with adhesive-layer (2), the surface mount of described upper adhesive-layer (2) has strippable upper release paper (1), the middle part of described upper adhesive-layer (2) is gluing is fixed with the foam draw-in groove (8) corresponding with the profile of fistula pin (9) needle stand of dialysing, and described foam draw-in groove (8) is positioned between adhesive-layer (2) and upper release paper (1); The lower surface of described lower nonwoven layer (5) is provided with lower adhesive-layer (6), and the surface mount of described lower adhesive-layer (6) has strippable lower release paper (7).
2. one dialysis fistula pin according to claim 1 is fixing pastes, and it is characterized in that: bottom land and the cell wall of described foam draw-in groove (8) are provided with viscose glue.
3. one dialysis fistula pin according to claim 1 is fixing pastes, it is characterized in that: described upper nonwoven layer (3) is thin ends and thick middle list structure, the size of described adhesive-layer (4) on upper nonwoven layer (3) longitudinal direction is more than or equal to the lateral dimension of dialysis fistula pin (9) needle stand.
4. one dialysis fistula pin according to claim 1 is fixing pastes, it is characterized in that: the longitudinal size of described upper non-woven fabrics (3) folding part, two ends is more than or equal to 2/3 times of dialysis fistula pin (9) needle stand lateral dimension respectively, be less than or equal to 1 times of dialysis fistula pin (9) needle stand lateral dimension respectively.
5. one dialysis fistula pin according to claim 1 is fixing pastes, and it is characterized in that: described upper adhesive-layer (2) and lower adhesive-layer (6) are low irritability medical pressure-sensitive adhesive.
6. one dialysis fistula pin according to claim 1 is fixing pastes, and it is characterized in that: the outline of described upper nonwoven layer (3) and lower nonwoven layer (5) is that straight line and round and smooth arc curve are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301499.XU CN204684308U (en) | 2015-05-09 | 2015-05-09 | A kind of dialysis fistula pin is fixing to be pasted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301499.XU CN204684308U (en) | 2015-05-09 | 2015-05-09 | A kind of dialysis fistula pin is fixing to be pasted |
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| Publication Number | Publication Date |
|---|---|
| CN204684308U true CN204684308U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301499.XU Active CN204684308U (en) | 2015-05-09 | 2015-05-09 | A kind of dialysis fistula pin is fixing to be pasted |
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| Country | Link |
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| CN (1) | CN204684308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999469A (en) * | 2016-06-24 | 2016-10-12 | 郭丽芳 | Infusion needle head fixing tape |
-
2015
- 2015-05-09 CN CN201520301499.XU patent/CN204684308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999469A (en) * | 2016-06-24 | 2016-10-12 | 郭丽芳 | Infusion needle head fixing tape |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |