CN204395136U - A kind of remaining needle fixing device - Google Patents
A kind of remaining needle fixing device Download PDFInfo
- Publication number
- CN204395136U CN204395136U CN201520019209.2U CN201520019209U CN204395136U CN 204395136 U CN204395136 U CN 204395136U CN 201520019209 U CN201520019209 U CN 201520019209U CN 204395136 U CN204395136 U CN 204395136U
- Authority
- CN
- China
- Prior art keywords
- needle
- pad
- remaining needle
- fixing device
- skin
- 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.)
- Expired - Fee Related
Links
- 239000007779 soft material Substances 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 208000009146 rhinoscleroma Diseases 0.000 abstract description 5
- 210000004204 blood vessel Anatomy 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 2
- 230000037380 skin damage Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of remaining needle fixing device, comprise remaining needle and pad pasting, it is characterized in that: described fixing device for venous indwelling needle is a wedge shape pad, described wedge shape pad inclined plane has groove, described pad inclined plane contacts with pad pasting, pad base plane and contact skin.This fixing device for venous indwelling needle effectively achieves fixing remaining needle, avoids the phenomenon of running pin.Ensure that remaining needle syringe needle and skin are certain angle of inclination, greatly reduce syringe needle and bend the injury of choosing site of puncture skin.Avoid skin after early extracting remaining needle and occur the phenomenon of scleroma, the less misery of patient, ensure that the indwelling time of venous detaining needle, makes the use of remaining needle humanized.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of remaining needle fixing device.
Background technology
At present, the transfusion of suggestion single dose intravenous used remaining needle more than 4 hours persons or transfusion time more than more than 3 days, simultaneously, remaining needle effectively can prevent " race pin " phenomenon, and greatly reducing because the pain that causes to patient of repeated localised puncture, so more and more patient is ready choice for use remaining needle; And the use of remaining needle decreases the time used when nurse treats, therefore, ward remaining needle utilization rate is more and more higher.
But existing remaining needle fixed form easily causes skin or blood vessel change out of shape, because remaining needle extrudes patient skin for a long time, cause skin after extracting remaining needle to occur the phenomenon of scleroma, to have taken unnecessary misery to patient.In addition, the syringe needle of the remaining needle after fixing or be that the run location of blood vessel is changed, or part syringe needle be case of bending, and the liquid medicine flow causing input not freely, syringe needle is chosen and is also created the skin damage of syringe needle to site of puncture.
Above problem does not also have good solution.
Utility model content
For overcoming problems of the prior art, this utility model provides a kind of little to skin damage, makes liquid medicine flow fixing device for venous indwelling needle smoothly.
The technical scheme in the invention for solving the technical problem is: this kind of fixing device for venous indwelling needle, comprise remaining needle and pad pasting, it is characterized in that: described fixing device for venous indwelling needle is a wedge shape pad, described wedge shape pad inclined plane has groove, described pad inclined plane contacts with pad pasting, pad base plane and contact skin.
Further, described groove is semi-circular recesses.
Further, described groove surfaces is provided with projection.
Further, described pad base plane is provided with wavy bulge.
Further, described pad adopts soft material.
To sum up, the beneficial effect of technique scheme of the present utility model is as follows: effective, stable fixing remaining needle, avoids the phenomenon that remaining needle runs pin; Keep remaining needle and skin to be certain angle of inclination in addition, the syringe needle avoiding remaining needle bends the injury of choosing site of puncture skin; Because adopting bottom to have corrugated soft pad, making between skin and remaining needle, there is good breathability, ensure that sanguimotor fluency, avoid skin after extracting remaining needle and occur the phenomenon of scleroma.Decreasing the misery that patient brings because using remaining needle on the whole, enhancing the comfort level that remaining needle uses, ensure that the indwelling time of venous detaining needle, provide humanized nursing.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation,
Fig. 2 is the similar Fig. 1 structural representation of this utility model,
Fig. 3 is this utility model using state schematic diagram.
In figure: 1 inclined plane, 2 base plane, 3 grooves, 4 is protruding, 5 wavy bulge, 6 Injector Bushing bases.
Detailed description of the invention
Be described in detail to characteristic sum principle of the present utility model below in conjunction with accompanying drawing 1-Fig. 3, illustrated embodiment, only for explaining this utility model, not limits protection domain of the present utility model with this.
As shown in Figure 1, this fixing device for venous indwelling needle is a wedge shape pad, the upper surface of described wedge shape pad and inclined plane 1 have groove, also there is certain angle between the bottom surface of groove and the base plane of pad, this angle can be designed to the size identical with angle between inclined plane with base plane.In order to realize groove 3 and the better close contact of remaining needle, groove 3 can be set to semi-circular recesses.Described pad inclined plane 1 contacts with pad pasting, the base plane 2 of pad and direct skin contact.
As shown in Figure 3, during use, Injector Bushing base 6 (cylindrical) is placed in described groove, Injector Bushing base can be fixed in described groove closely.So just can be implemented in remaining needle when implementing puncture well to fix with this fixing device for venous indwelling needle, not easily run pin.
Further, as shown in Figure 2, be provided with protruding 4 in groove surfaces, can prevent remaining needle and this fixing device for venous indwelling needle from sliding like this, improve the contact stabilization of remaining needle and this fixing device for venous indwelling needle.
Further, as shown in Figure 2, wavy bulge 5 is provided with in described pad base plane, because remaining needle and patient skin longer for time of contact, wavy bulge can make between pad and skin more ventilative, reduces pad to the injury of skin, and alleviates the pressure of full wafer pad to skin, make circulate smooth and easy with the skin peripheral blood at pad contacts place, reduce the injury to skin and blood vessel.
Further, described pad adopts soft material, and as silica gel, polystyrene foam plastics etc., the use can eliminated because of remaining needle injures the scleroma that skin causes.
For this fixing device for venous indwelling needle, the inclined plane of pad and the angle of base plane can change according to different needs.Such as when the patient punctured is more fat, the degree of depth of its vascular puncture will be deep, and therefore, the angle of this wedge inclined plane and base plane will be bigger, and the angle namely between groove floor and pad base plane is bigger, and namely the inclined degree of pad is bigger; As the old man that the patient punctured comparatively relaxes for skin, paracentesis depth is more shallow, can use inclined plane and the smaller pad that namely pad inclined degree is smaller of base plane angle instead.
This device can ensure that the syringe needle of remaining needle punctures in best angle of inclination and fixes, and avoid syringe needle and bend the phenomenon of choosing, make liquid medicine flow more smooth and easy, the injury of the angle simultaneously punctured to skin also reduces greatly.Meanwhile, the scleroma injury that the long-time use that this fixture also avoid remaining needle causes skin, substantially increases ventilative comfort level, ensure that the indwelling time of venous detaining needle, meanwhile, also for patient provides the nursing of comfortable hommization.
Above-described embodiment is only the description carried out preferred implementation of the present utility model; not scope of the present invention is limited; under the prerequisite not departing from this utility model design spirit; relevant technical staff in the field, to various distortion of the present utility model and improvement, all should expand in the determined protection domain of this utility model claims.
Claims (5)
1. a remaining needle fixing device, comprise remaining needle and pad pasting, it is characterized in that: described fixing device for venous indwelling needle is a wedge shape pad, described wedge shape pad inclined plane has groove, described pad inclined plane contacts with pad pasting, pad base plane and contact skin.
2. a kind of remaining needle fixing device according to claim 1, is characterized in that: described groove is semi-circular recesses.
3. a kind of remaining needle fixing device according to claim 2, is characterized in that: described groove surfaces is provided with projection.
4. a kind of remaining needle fixing device according to claim 1, is characterized in that: described pad base plane is provided with wavy bulge.
5. a kind of remaining needle fixing device according to claim 1, is characterized in that: described pad adopts soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019209.2U CN204395136U (en) | 2015-01-12 | 2015-01-12 | A kind of remaining needle fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019209.2U CN204395136U (en) | 2015-01-12 | 2015-01-12 | A kind of remaining needle fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204395136U true CN204395136U (en) | 2015-06-17 |
Family
ID=53419043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019209.2U Expired - Fee Related CN204395136U (en) | 2015-01-12 | 2015-01-12 | A kind of remaining needle fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204395136U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338796A (en) * | 2017-01-22 | 2018-07-31 | 上海金塔医用器材有限公司 | Disposable lancet and intravenous needle |
| CN109847147A (en) * | 2019-01-29 | 2019-06-07 | 任双双 | An arterial puncture care kit |
| CN111991645A (en) * | 2020-08-28 | 2020-11-27 | 熊国平 | Child arm intravenous route plug fixing device |
| CN113476693A (en) * | 2021-08-20 | 2021-10-08 | 中国人民解放军总医院第五医学中心 | Keep somewhere needle pad pasting subassembly and stepping pin subassembly |
-
2015
- 2015-01-12 CN CN201520019209.2U patent/CN204395136U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338796A (en) * | 2017-01-22 | 2018-07-31 | 上海金塔医用器材有限公司 | Disposable lancet and intravenous needle |
| CN109847147A (en) * | 2019-01-29 | 2019-06-07 | 任双双 | An arterial puncture care kit |
| CN111991645A (en) * | 2020-08-28 | 2020-11-27 | 熊国平 | Child arm intravenous route plug fixing device |
| CN113476693A (en) * | 2021-08-20 | 2021-10-08 | 中国人民解放军总医院第五医学中心 | Keep somewhere needle pad pasting subassembly and stepping pin subassembly |
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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: 20150617 Termination date: 20170112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |