CN206325071U - A kind of venous transfusion port transfusion needle - Google Patents
A kind of venous transfusion port transfusion needle Download PDFInfo
- Publication number
- CN206325071U CN206325071U CN201621052377.2U CN201621052377U CN206325071U CN 206325071 U CN206325071 U CN 206325071U CN 201621052377 U CN201621052377 U CN 201621052377U CN 206325071 U CN206325071 U CN 206325071U
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- CN
- China
- Prior art keywords
- transfusion needle
- transfusion
- needle
- hand
- port
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of venous transfusion port transfusion needle, is made up of some, and the transfusion needle and its protection device include：Transfusion needle, transfusion needle jacket, hand-held flap, protective case and fixed gap are punctured, the beneficial effects of the utility model are：Injury when by venous transfusion port transfusion needle and its structure composition and working method of protection device, nurse can be made fast and effectively transfusion needle to be fixed puncture of having an effect, and avoid operation to nurse, it is simple in construction, it is easy to use.
Description
Technical field
The utility model is related to medical field, more particularly, to a kind of venous transfusion port transfusion needle.
Background technology
Venous transfusion port is the internal intravenous infusion device of the current implantable subcutaneous Preserving time of first choice in the world, mainly
For the patient for needing to infuse for a long time and repeatedly, the patient of chemotherapy especially being needed with cancer, due to containing such patient more
There are other easy infection class diseases, nurse when carrying out vein puncture to it is difficult that transfusion needle is fixed, and is difficult to have an effect,
The injury to itself is easily caused during operation, infection is caused.
Utility model content
Based on problem present in the vein puncture of venous transfusion port, the purpose of this utility model is that a kind of vein of offer is defeated
Liquid port transfusion needle.
The purpose of this utility model is mainly realized by following technical scheme.
A kind of venous transfusion port transfusion needle, it includes：Transfusion needle, transfusion needle jacket, hand-held flap, puncture protective case and solid
Determine breach, the transfusion needle is to be provided with transfusion needle jacket on right-angle structure, its horizontal level, and the transfusion needle jacket left end is tight
Transfusion needle vertical position is pasted, the hand-held flap is symmetrically mounted on the both sides of transfusion needle jacket, above and below the puncture protective case is
The hollow cone structure of sealing, and upper end closure has certain thickness, its center to side is provided with fixed gap, the fixation
Breach is slightly larger than the diameter of transfusion needle puncturing protection set upper side sealing part size, and remainder width is the two of transfusion needle diameter
Times.
During operation, after sanitized, will puncture protection and be mounted on needs the position of vein puncture, will be defeated by hand-held flap
Liquid pin is placed at the fixed gap for puncturing protective case, and protects the fixed gap of set upper side sealing part to transfusion needle by puncturing
Positioned, press with finger the horizontal component containing transfusion needle jacket on the transfusion needle of hand-held flap left side, carry out vein puncture,
When the horizontal component of transfusion needle reaches the upper surface for puncturing protective case, protective case will be punctured and removed by fixed gap, continued
Puncture is fixed to active position, and by transfusion needle.
Preferably, a certain distance is left between the transfusion needle vertical portion and hand-held flap, pressure is pressed for finger
Power is punctured.
Preferably, the root of the hand-held flap can bending repeatedly, there is projection on surface, hand-held for being carried out to transfusion needle.
Preferably, the height for puncturing protective case is less than the height that transfusion needle needs to puncture.
Compared with prior art, a kind of beneficial effect of venous transfusion port transfusion needle of the present utility model is：
By venous transfusion port transfusion needle and its structure composition and working method of protection device, nurse can be made fast
It is fast effective transfusion needle to be fixed puncture of having an effect, and injury when avoiding operation to nurse, simple in construction, user
Just.
Brief description of the drawings
Fig. 1 is the structural representation of the venous transfusion port transfusion needle constituted according to the utility model preferred embodiment.
In figure：
1- transfusion needles；2- transfusion needle jackets；The hand-held flaps of 3-；4- punctures protective case；5- fixed gaps.
Embodiment
Hereinafter, specific embodiment of the utility model is described in detail refer to the attached drawing, it is detailed according to these
Thin description, one of ordinary skill in the art can implement the utility model it can be clearly understood that the utility model.Do not disobeying
In the case of carrying on the back the utility model principle, the feature in each different embodiment can be combined to obtain new embodiment party
Formula, or some of some embodiments feature is substituted, acquisition is other preferred embodiment.
Embodiment 1：Fig. 1 shows a kind of venous transfusion port transfusion needle according to the utility model preferred embodiment composition
Structural representation.As shown in figure 1, a kind of structural representation of venous transfusion port transfusion needle, it is made up of some.It is described defeated
Liquid pin includes：Transfusion needle 1, transfusion needle jacket 2, hand-held flap 3, puncture protective case 4 and fixed gap 5, the transfusion needle 1 is straight
Transfusion needle jacket 2 is installed, the left end of transfusion needle jacket 2 is close to the vertical position of transfusion needle 1 on corner structure, its horizontal level,
Material is medical plastic, and the integrated injection molding of hand-held flap 3 is completed, and the hand-held flap 3 is symmetrically mounted on the two of transfusion needle jacket 2
Side, its root can bending repeatedly, there is projection on surface, hand-held for being carried out to transfusion needle 1, and the vertical portion of transfusion needle 1 and hand-held
15mm distance is left between flap 3, puncture of having an effect is pressed for finger, the protective case 4 that punctures is the hollow of upper lower sealing
Conical structure, material is medical rigid plastics, and the thickness of upper end closure is 4mm, and its center to side is provided with fixed gap 5,
The fixed gap 5 is slightly larger than the diameter of transfusion needle 1 puncturing the upper end sealing part size of protective case 4, and remainder width is defeated
Twice of the diameter of liquid pin 1.
Although the utility model is described above by referring to specific embodiment, art technology people
Member for the utility model is disclosed it should be appreciated that in the utility model principle disclosed and scope, can configure and details
Make many modifications.Protection domain of the present utility model is determined by appended claim, and claim is intended to
Whole modifications that the equivalent literal meaning or scope of technical characteristic are included in claim.
Claims (4)
1. a kind of venous transfusion port transfusion needle, is made up of some, the transfusion needle includes：Transfusion needle (1), transfusion needle jacket
(2), hand-held flap (3), puncture protective case (4) and fixed gap (5), it is characterised in that the transfusion needle (1) is right angle knot
Transfusion needle jacket (2) is installed, transfusion needle jacket (2) left end is close to the vertical position of transfusion needle (1) on structure, its horizontal level
Put, the hand-held flap (3) is symmetrically mounted on the both sides of transfusion needle jacket (2), the puncture protective case (4) is upper lower sealing
Hollow cone structure, and upper end closure has certain thickness, its center to side is provided with fixed gap (5), and the fixation lacks
Mouth (5) is slightly larger than the diameter of transfusion needle (1) puncturing protective case (4) upper end sealing part size, and remainder width is transfusion needle
(1) twice of diameter.
2. venous transfusion port as claimed in claim 1 transfusion needle, it is characterised in that transfusion needle (1) vertical portion and hand-held shield
The wing leaves a certain distance between (3), and puncture of having an effect is pressed for finger.
3. venous transfusion port as claimed in claim 1 transfusion needle, it is characterised in that the root of hand-held flap (3) can roll over repeatedly
Curved, there is projection on surface, hand-held for being carried out to transfusion needle (1).
4. venous transfusion port as claimed in claim 1 transfusion needle, it is characterised in that puncture the height of protective case (4) less than defeated
Liquid pin (1) needs the height punctured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052377.2U CN206325071U (en) | 2016-09-12 | 2016-09-12 | A kind of venous transfusion port transfusion needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052377.2U CN206325071U (en) | 2016-09-12 | 2016-09-12 | A kind of venous transfusion port transfusion needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325071U true CN206325071U (en) | 2017-07-14 |
Family
ID=59286631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621052377.2U Expired - Fee Related CN206325071U (en) | 2016-09-12 | 2016-09-12 | A kind of venous transfusion port transfusion needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585521A (en) * | 2019-09-29 | 2019-12-20 | 广州医科大学附属第一医院（广州呼吸中心） | Infusion port puncture auxiliary device |
-
2016
- 2016-09-12 CN CN201621052377.2U patent/CN206325071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585521A (en) * | 2019-09-29 | 2019-12-20 | 广州医科大学附属第一医院（广州呼吸中心） | Infusion port puncture auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20180912 |