CN207545569U - A kind of multi-angle tumour medicine injecting device - Google Patents
A kind of multi-angle tumour medicine injecting device Download PDFInfo
- Publication number
- CN207545569U CN207545569U CN201720385877.6U CN201720385877U CN207545569U CN 207545569 U CN207545569 U CN 207545569U CN 201720385877 U CN201720385877 U CN 201720385877U CN 207545569 U CN207545569 U CN 207545569U
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- China
- Prior art keywords
- injection needle
- infusion
- needle
- injection
- utility
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- 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
The utility model discloses a kind of multi-angle tumour medicine injecting devices, including needle tubing, piston propeller and injection needle, the nipple of the needle tubing front end is equipped with the injection needle, the injection needle is in bending, the head of the injection needle is pyramidal structure, multiple infusion through-holes are offered on the conical surface of the injection needle and in the front end side wall of the injection needle, the infusion through-hole is connected with the inner cavity of the infusion niidl.The utility model is simple in structure, easy to operate, and the existing therapeutic device of relative usage, therapeutic effect and therapeutic efficiency improve a lot.
Description
Technical field
The utility model belongs to medical apparatus technical field, more particularly to a kind of multi-angle tumour medicine injecting device.
Background technology
In tumor pharmacother, generally under CT or B ultrasound guiding, a straight long injection needle is pierced into tumour through skin
It is interior, liquid is injected into tumor locus, liquid is trapped in injection point and needle track and is spread to surrounding.Traditional injection needle is all
An inclined needle mouth is equipped at needle point, human body is difficult to absorb when this injection needle is injected, and easily forms mass, generates pain, medicine
Object assimilation effect is bad.
Utility model content
The purpose of the utility model is to overcome more than the deficiencies in the prior art, provide a kind of multi-angle tumour medicine injecting device.
To achieve the above object, the utility model provides following technical solution：A kind of multi-angle tumour medicine injecting device, including needle
Pipe, piston propeller and injection needle, the nipple of the needle tubing front end are equipped with the injection needle, and the injection needle is in curved
Curved, the head of the injection needle is pyramidal structure, on the conical surface of the injection needle and front end side of the injection needle
Multiple infusion through-holes are offered on wall, the infusion through-hole is connected with the inner cavity of the infusion niidl.Injection needle end and
Porous, multidirectional, multi-level injection orifice is used on side wall so that liquid medicine injection is in spurting from different injection through-holes to difference
Direction injection tumor locus, reducing the pressure at single position and liquid stimulates, and reduces Principle of Pain, promotes to absorb.
Further, the quantity of the infusion through-hole on the injection needle conical surface is six.
Further, the infusion through-hole there are six being set in the injection needle front end side wall.Six infusion through-holes
It is arranged on the side wall of injection needle in pairs.
Further, axially staggered setting of the six infusions through-hole along the injection needle.Six infusion through-holes exist
It is staggered on the side wall of injection needle, forms the injection direction of different levels different directions.
Further, the nipple is equipped with filter, and the other end of the filter is connect with the injection needle.
When imbibition and injection so that liquid is filtered, it is ensured that completely clean liquid input is internal, if this needle tubing has used
It crosses, droplet can be attached on filter inner wall, make patient that can find that this syringe had used, avoid reusing.
Further, the injection needle is equipped with lantern ring, and the lantern ring is slided along the injection needle.Lantern ring is set in
It can slide on injection needle and along injection needle, when injection needle tip is used to be pierced into human body, lantern ring easy to use holds injection
Syringe needle prevents from being in direct contact injection needle polluting.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is simple in structure, easy to operate, the existing therapeutic device of relative usage, and therapeutic effect and treatment are imitated
Rate improves a lot.
2nd, the utility model uses porous, multidirectional, multi-level injection orifice on injection needle end and side wall so that note
It penetrates liquid and injects tumor locus to different directions from different injection through-holes in spurting, reduce the pressure and medicine at single position
Liquid stimulates, and reduces Principle of Pain, promotes to absorb.
3rd, the utility model is equipped with filter between needle tubing and injection needle, in imbibition and injection so that liquid obtains
With filtering, it is ensured that completely clean liquid input is internal, if this needle tubing had used, can adhere on filter inner wall
There is droplet, make patient that can find that this syringe had used, avoid reusing.
Description of the drawings
Fig. 1 is the utility model embodiment structure diagram；
Fig. 2 is the structure diagram of the utility model embodiment injection needle.
In figure：1- needle tubings, 2- piston propellers, 3- injection needles, 4- nipples, 5- infusion through-holes, 6- filters, 7- sets
Ring.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of multi-angle tumour medicine injecting device, including needle tubing 1, piston propeller 2 and injection needle 3,
The nipple 4 of 1 front end of needle tubing is equipped with injection needle 3, and injection needle 3 is in bending, and the head of injection needle 3 is pyramidal structure,
It is set on the conical surface of injection needle 3 there are six infusion through-hole 5, opened up in the front end side wall of injection needle 3 there are six infusion through-hole 5,
Infusion through-hole 5 is connected with the inner cavity of infusion niidl 3.Six infusion through-holes 5 are arranged on the side wall of injection needle 3 in pairs
On.Axially staggered setting of six infusion through-holes along injection needle.Six infusion through-holes are staggeredly set on the side wall of injection needle
It puts, forms the injection direction of different levels different directions.Using porous, multidirectional, multi-level on injection needle end and side wall
Injection orifice so that liquid medicine injection injects tumor locus from different injection through-holes in spurting to different directions, reduces single
The pressure at position is stimulated with liquid, reduces Principle of Pain, promotes to absorb.
Nipple 4 is equipped with filter 6, and the other end of filter 6 is connect with injection needle 3.In imbibition and injection so that
Liquid is filtered, it is ensured that completely clean liquid input is internal, can be in filter 6 if this needle tubing had used
Droplet is attached on wall, makes patient that can find that this syringe had used, avoids reusing.
Injection needle 3 is equipped with lantern ring 7, and lantern ring 7 is slided along injection needle 3.Lantern ring 7 is set on injection needle 3 and energy
It is slided along injection needle 3, when 3 tip of injection needle is used to be pierced into human body, lantern ring easy to use holds injection needle 3, prevents straight
Contact injection needle pollutes.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of multi-angle tumour medicine injecting device, which is characterized in that including needle tubing, piston propeller and injection needle, the needle tubing
The nipple of front end is equipped with the injection needle, and the injection needle is in bending, and the head of the injection needle is taper knot
Structure offers multiple infusion through-holes, positioned at described on the conical surface of the injection needle and in the front end side wall of the injection needle
The quantity of the infusion through-hole on the injection needle conical surface is six, is set in the injection needle front end side wall there are six institute
Infusion through-hole is stated, the infusion through-hole is connected with the inner cavity of the infusion niidl, and the nipple is equipped with filter, the mistake
The other end of filter is connect with the injection needle, and the injection needle is equipped with lantern ring, and the lantern ring is along the injection needle
It slides.
2. a kind of multi-angle tumour medicine injecting device according to claim 1, it is characterised in that：Six infusion through-holes are along institute
State the axially staggered setting of injection needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720385877.6U CN207545569U (en) | 2017-04-13 | 2017-04-13 | A kind of multi-angle tumour medicine injecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720385877.6U CN207545569U (en) | 2017-04-13 | 2017-04-13 | A kind of multi-angle tumour medicine injecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207545569U true CN207545569U (en) | 2018-06-29 |
Family
ID=62672323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720385877.6U Expired - Fee Related CN207545569U (en) | 2017-04-13 | 2017-04-13 | A kind of multi-angle tumour medicine injecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207545569U (en) |
-
2017
- 2017-04-13 CN CN201720385877.6U patent/CN207545569U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180629 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |