CN208785464U - A kind of quiet arterial puncture needle - Google Patents
A kind of quiet arterial puncture needle Download PDFInfo
- Publication number
- CN208785464U CN208785464U CN201820611040.3U CN201820611040U CN208785464U CN 208785464 U CN208785464 U CN 208785464U CN 201820611040 U CN201820611040 U CN 201820611040U CN 208785464 U CN208785464 U CN 208785464U
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- needle
- fixing belt
- arterial puncture
- tubing
- puncture needle
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Abstract
The utility model discloses a kind of quiet arterial puncture needles, have fixed function against pressure, belong to field of medical article technology, solve the problems, such as that quiet arterial puncture needle is easy to cause compression type to damage skin in the prior art.It includes syringe needle, needle stand, the needle wing and needle tubing, and needle tubing is sheathed on the tail portion of syringe needle by needle stand, and the needle wing is set to the two sides of needle stand；Needle tubing is equipped with needle tubing elastic portion close to the side of skin.Above-mentioned quiet arterial puncture needle can be used for quiet arteriopuncture treatment.
Description
Technical field
The utility model relates to a kind of medical supplies, in particular to a kind of quiet arterial puncture needle.
Background technique
Quiet arterial puncture needle is the important tool of routine clinical treatment.
After being punctured using quiet arterial puncture needle, in order to avoid puncture needle shakes in the blood vessel, needs to be fixed, make
Itself and skin forced contact.
But puncture needle and the long-term forced contact of skin, compression type can be caused to damage skin, if punctured for fixed
The power of needle is excessive, results even in skin injury, to cause secondary injury to patient.
Summary of the invention
In view of the above-mentioned problems, the utility model provides a kind of quiet arterial puncture needle, solves quiet artery in the prior art and wear
Pricker is easy the problem of causing compression type to damage skin.
The concrete scheme that the utility model uses is as follows:
The utility model provides a kind of quiet arterial puncture needle, including syringe needle, needle stand, the needle wing and needle tubing, needle tubing pass through needle
Cover for seat is set to the tail portion of syringe needle, and the needle wing is set to the two sides of needle stand；Needle tubing is equipped with needle tubing elastic portion close to the side of skin.
Further, needle stand is equipped with needle stand elastic portion close to the side of skin.
Further, the thickness of needle tubing elastic portion is greater than the thickness of needle stand elastic portion.
Further, the side wall setting of needle tubing has the fixing belt of adhesive layer.
Further, along the direction perpendicular to needle tubing axis, fixing belt includes the first fixing belt set on elastic portion one end
And the second fixing belt set on the elastic portion other end；First fixing belt and the second fixing belt interlaced arrangement.
Further, side of the needle tubing far from patient skin is arranged in fixing belt, and fixing belt has the one of adhesive layer to face
To patient skin.
Further, side of the needle tubing close to patient skin is arranged in fixing belt, and there is fixing belt the one side of adhesive layer to carry on the back
To patient skin.
Further, the gap between two neighboring first fixing belt is greater than or equal to the width of the second fixing belt；It is adjacent
Gap between two the second fixing belts is greater than or equal to the width of the first fixing belt.
Further, the side wall of needle tubing is equipped with the storage case with opening, and fixing belt is placed in storage case, fixed
The movable end of band stretches out the opening of storage case.
Further, the front end of the needle wing is equipped with baffle.
The utility model has the following beneficial effects:
Needle tubing elastic portion is equipped between the needle tubing of quiet arterial puncture needle provided by the utility model and the skin of patient, when wearing
After pricker is fixed, needle tubing passes through the skin forced contact of needle tubing elastic portion and patient, and needle tubing elastic portion can be according to the big of stress
The small thickness for changing itself avoids to reduce puncture needle to the pressure of patient skin and causes compression type to patient skin
Damage.
Other feature and advantage of the utility model will illustrate in the following description, and Partial Feature and advantage are logical
It crosses specification to become apparent, or is understood and implementing the utility model.The purpose of this utility model and other advantages can
It is achieved and obtained by structure pointed in written specification, claims and attached drawing.
Detailed description of the invention
Attached drawing is only used for showing the purpose of the utility model embodiment, can not be considered the limit to the utility model
System.In entire attached drawing, identical label indicates identical component.
Fig. 1 is the structural schematic diagram of the quiet arterial puncture needle of the utility model；
Fig. 2 is the connection schematic diagram of fixing belt and needle tubing elastic portion in the quiet arterial puncture needle of the utility model.
Appended drawing reference:
1- syringe needle；2- needle stand；The 3- needle wing；4- needle tubing；5- needle tubing elastic portion；6- needle stand elastic portion；The first fixing belt of 7-；8-
Second fixing belt；9- containing cavities；10- baffle.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.Wherein, attached drawing constitutes part of this application, and with
The embodiments of the present invention is used to illustrate the principles of the present invention together.
A kind of quiet arterial puncture needle is present embodiments provided, as shown in Figure 1 to Figure 2 comprising syringe needle 1, needle stand 2, the needle wing 3
With needle tubing 4, needle tubing 4 is sheathed on the tail portion of syringe needle 1 by needle stand 2, and one end of needle stand 2 is sleeved and fixed in the inner sidewall of needle tubing 4, needle
The other end of seat 2 is sleeved and fixed in the lateral wall of syringe needle 1, and the needle wing 3 is set to the two sides of needle stand 2；Needle tubing 4 is set close to the side of skin
There is needle tubing elastic portion 5 (for example, foam-rubber cushion or rubber pad etc.).
When implementation, operator holds the needle wing 3, by the blood vessel of the head insertion patient of syringe needle 1, then consolidates puncture needle
Fixed, needle tubing 4 is in contact by needle tubing elastic portion 5 with the skin of patient.
Compared with prior art, needle tubing is equipped between the needle tubing 4 and the skin of patient of the quiet arterial puncture needle of the present embodiment
Elastic portion 5, after puncture needle is fixed, needle tubing 4 passes through the skin forced contact of needle tubing elastic portion 5 and patient, and needle tubing elastic portion 5 can
Change the thickness of itself with the size according to stress, to reduce puncture needle to the pressure of patient skin, avoids to patient
Skin causes compression type to damage.
In view of needle stand 2 equally can cause to oppress to patient skin, needle also can be set close to the side of skin in needle stand 2
Seat elastic portion 6 (for example, foam-rubber cushion or rubber pad etc.).After puncture needle is fixed, needle stand 2 can pass through needle stand elastic portion 6 and trouble
The skin forced contact of person, to further reduce puncture needle to the pressure of patient skin.
After puncture needle is fixed, from syringe needle 1 to 4 direction of needle tubing, the axis inclined upwards of puncture needle, therefore, needle tubing elasticity
The thickness in portion 5 should be greater than the thickness of needle stand elastic portion 6.Since the distance between needle stand 2 and patient skin are usually less than needle tubing 4
The distance between patient skin, using above-mentioned setting, can not only be alleviated in the identical situation of puncture needle each section stress
Pressure of the puncture needle to patient skin, it can also be ensured that needle stand elastic portion 6 and needle tubing elastic portion 5 connect with the close of patient skin
Touching, to improve positional stability of the puncture needle relative to patient skin.
Puncture needle is fixed in order to facilitate the operation of personnel, is equipped with the fixing belt with adhesive layer in the side wall of needle tubing 4
(for example, adhesive tape), for fixing puncture needle.Under normal conditions, existing puncture needle and fixing belt are provided separately, operator
Member needs separately to obtain fixing belt, puncture needle is fixed after completing to puncture, so that fixation procedure complexity is punctured, meanwhile,
When obtaining fixing belt, operator can ignore puncture needle, cause the position of puncture needle to be moved, puncture needle is be easy to cause to be pierced by
The problem of blood vessel or abjection.Fixing belt is set to the side wall of needle tubing 4, so that fixing belt and puncture needle constitute an entirety, behaviour
Make personnel after completing to puncture, without separately obtaining fixing belt, punctures fixed process to simplify, be easy to use and take
Band avoids operator when obtaining fixing belt, is easy to cause the position of puncture needle that mobile problem occurs.
It may include being set to needle tubing along the direction perpendicular to 4 axis of needle tubing specifically for the structure of fixing belt
First fixing belt 7 of 5 one end of elastic portion and the second fixing belt 8 set on 5 other end of needle tubing elastic portion, 7 He of the first fixing belt
Second fixing belt, 8 interlaced arrangement.By the first fixing belt 7 and the second fixing belt 8 of interlaced arrangement, the steady of fixing belt may be implemented
It is fixed fixed, to reduce the shaking of puncture needle, improve the job stability of puncture needle.
For the setting position of fixing belt, can be set in side of the needle tubing 4 far from patient skin, fixing belt has glutinous
The one of paste layer is facing towards patient skin, in this way, operator pastes fixing belt with can be convenient when progress puncture needle is fixed
On patient skin；Certainly, fixing belt also can be set in needle tubing 4 close to the side of patient skin, and fixing belt has adhesive layer
One side backwards to patient skin, carry out puncture needle it is fixed when, the first fixing belt 7 is attached to around needle tubing 4 positioned at needle tubing elastic portion 5
On the patient skin of the other end, the second fixing belt 8 is attached on the patient skin of 5 one end of needle tubing elastic portion around needle tubing 4, this
Sample, needle tubing 4 are wrapped in fixing piece, it is ensured that stablizing for puncture needle fixed, so that it is further reduced the shaking of puncture needle,
Improve the job stability of puncture needle.
When side of the puncture needle close to patient skin is arranged in fixing belt, due to during pasting fixing belt,
One fixing belt 7 and the second fixing belt 8 have intersection between each other, in order to avoid the two interferes with each other, two neighboring first fixing belt 7
Between gap should be greater than or equal to the width of the second fixing belt 8, the gap between two neighboring second fixing belt 8 should be big
In or equal to the first fixing belt 7 width.
Significantly, since the length of fixing belt is longer, during the storage of above-mentioned puncture needle, fixing belt can go out
The problem of existing coiling or knotting, therefore, the storage case 9 with opening can be set in the side wall of needle tubing 4, and fixing belt is placed in receipts
It receives in shell 9, the movable end of fixing belt stretches out the opening of storage case 9.When needing fixed puncture needle, operator can be drawn
Fixing belt is pulled out storage case 9, then puncture needle is fixed, so as to avoid fixing belt by the movable end of dynamic fixing belt
The problem of there is coiling or knotting.
In order to reduce the relative displacement between the needle wing 3 and the finger of operator, the needle wing 3 is equipped with multiple close to finger side
Anti-skid bulge.This is because the shape of the needle wing 3 is sheet, operator usually requires to pinch the needle wing 3, and pushes the head of syringe needle 1
Portion is inserted into the blood vessel of patient, and in this process, the finger of the needle wing 3 and operator are easy to happen relative displacement, Duo Gefang
Sliding protrusion increases the frictional force between the needle wing 3 and the finger of operator, to reduce relative displacement between the two.
In order to avoid the needle wing 3 deviates from the finger of operator, baffle 10 can be set in the front end of the needle wing 3.In the needle wing 3
Baffle 10 is arranged in front end, can prevent from that biggish displacement occurs between the needle wing 3 and the finger of operator, so as to avoid needle
The wing 3 deviates from the problem of operator's finger.
Although the above-mentioned embodiment that has been combined is described in detail the utility model, those skilled in the art
It should be understood that the various amendments within the spirit and essence without departing from the utility model, increasing all is allowed, they
It both falls among the protection scope of the utility model.
Claims (10)
1. a kind of quiet arterial puncture needle, which is characterized in that including syringe needle, needle stand, the needle wing and needle tubing, the needle tubing passes through needle stand set
Set on the tail portion of syringe needle, the needle wing is set to the two sides of needle stand；
The needle tubing is equipped with needle tubing elastic portion close to the side of skin.
2. quiet arterial puncture needle according to claim 1, which is characterized in that the needle stand is equipped with needle close to the side of skin
Seat elastic portion.
3. quiet arterial puncture needle according to claim 2, which is characterized in that the thickness of the needle tubing elastic portion is greater than needle stand
The thickness of elastic portion.
4. quiet arterial puncture needle according to claim 1, which is characterized in that the side wall setting of the needle tubing has adhesive layer
Fixing belt.
5. quiet arterial puncture needle according to claim 4, which is characterized in that described along the direction perpendicular to needle tubing axis
Fixing belt includes the second fixing belt set on first fixing belt of elastic portion one end and set on the elastic portion other end；
First fixing belt and the second fixing belt interlaced arrangement.
6. quiet arterial puncture needle according to claim 5, which is characterized in that the fixing belt is arranged in needle tubing far from patient
The side of skin, the fixing belt have the one of adhesive layer facing towards patient skin.
7. quiet arterial puncture needle according to claim 5, which is characterized in that the fixing belt is arranged in needle tubing close to patient
The side of skin, the fixing belt have the one side of adhesive layer backwards to patient skin.
8. quiet arterial puncture needle according to claim 7, which is characterized in that the gap between two neighboring first fixing belt
More than or equal to the width of the second fixing belt；
Gap between two neighboring second fixing belt is greater than or equal to the width of the first fixing belt.
9. quiet arterial puncture needle according to claim 4, which is characterized in that the side wall of the needle tubing is equipped with opening
Storage case, the fixing belt are placed in storage case, and the movable end of the fixing belt stretches out the opening of storage case.
10. quiet arterial puncture needle according to claim 1, which is characterized in that the front end of the needle wing is equipped with baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820611040.3U CN208785464U (en) | 2018-04-26 | 2018-04-26 | A kind of quiet arterial puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820611040.3U CN208785464U (en) | 2018-04-26 | 2018-04-26 | A kind of quiet arterial puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208785464U true CN208785464U (en) | 2019-04-26 |
Family
ID=66199587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820611040.3U Active CN208785464U (en) | 2018-04-26 | 2018-04-26 | A kind of quiet arterial puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208785464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398353A (en) * | 2021-06-21 | 2021-09-17 | 南通市第一老年病医院(上海大学附属南通医院、南通市第六人民医院、南通市肺科医院) | Anti-drop internal fistula safety puncture needle for hemodialysis room |
-
2018
- 2018-04-26 CN CN201820611040.3U patent/CN208785464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398353A (en) * | 2021-06-21 | 2021-09-17 | 南通市第一老年病医院(上海大学附属南通医院、南通市第六人民医院、南通市肺科医院) | Anti-drop internal fistula safety puncture needle for hemodialysis room |
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