CN201219391Y - Needle head for infusion of trees - Google Patents
Needle head for infusion of trees Download PDFInfo
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- CN201219391Y CN201219391Y CNU2008201090645U CN200820109064U CN201219391Y CN 201219391 Y CN201219391 Y CN 201219391Y CN U2008201090645 U CNU2008201090645 U CN U2008201090645U CN 200820109064 U CN200820109064 U CN 200820109064U CN 201219391 Y CN201219391 Y CN 201219391Y
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- needle body
- needle
- infusion
- trees
- infusion niidl
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Abstract
The utility model provides a tree infusion needle. The needle is provided with a hollow needle body, a connector end used for connecting an infusion apparatus is formed at the tail end of the needle body, the infusion needle is made of metal material, the front end of the needle body is closed and is conical, and one to four liquid outlet openings are arranged on the side wall of the needle body. The infusion needle has simple and reasonable structure as well as good intensity, and can be directly nailed into a tree body, the needle is closely combined with the tree body, the infusion needle can be inserted for use, an electric drill and other equipment are not required to be matched, therefore, not only the harm to trunks is reduced, but also the defect of liquor leakage is overcome.
Description
Technical field
The utility model is about the trees infusion niidl, specifically is about a kind of metal system infusion niidl of using to trees trunk injection plant nutrition liquid or medicament of being used for.
Technical background
In each growth periods of trees, transplanting tree process, all need maintenance targetedly, give the input of tree body suitable nutrient solution, what help promoting trees survives, recovers tree vigo(u)r, so, adopt infusion model, give trees, especially trunk injection nutrient solution or medicament have become the important means of trees conserve.What is called is infused to trees, be similar to human transfusion, by entry needle nutrient solution or medicament dosage and speed as required are directly inputted to the xylem of setting body, more traditional foliage-spray or plant roots are executed and are more conducive to replenish fast nutrient, and can greatly reduce the maintenance cost.
At present, less for the special-purpose transfusion device kind of tree injection, normally use interim transformation of medical infusing device and form.For example, injection syringe needles such as known tree nutrition liquid, fertilizer, medicament mostly are disposable human transfusion syringe needle, and this medical needle diameter is thinner, the syringe needle fluid hole is at the syringe needle tip, when syringe needle was penetrated the trees cadre, the wood chip of xylem was easy to stop up syringe needle, had influenced the effect of transfusion; And the size and the intensity of medical infusion syringe needle are all little, and especially for the trunk of big specification trees, the difficulty of transfusion operation is bigger, the transfusion poor effect.
China's utility model patent 200620001299.3, denomination of invention is " a kind of multifunctional transfusion bag ", a kind of multifunctional transfusion bag that is used for implementing to big tree with injection system nutrient solution input and poisoning control is disclosed, this infusion bag can be suspended on the tree body easily, soup in the bag is just directly output under the atmospheric pressure effect, infusion tube and three syringe needles of being connected by the infusion bag inferior horn inject the tree body, have the advantage of environmental protection easy to use, safe.But the structure of the infusion niidl that this infusion bag adopts still is similar to the medical infusion syringe needle, need then syringe needle be inserted with electric drill earlier in the boring of tree root neck during use.This product in the problem that operating aspect exists is: at first, utilize electric drill to hole on trunk, also cause bigger wound face to trunk when infusing for the tree body; Secondly, transfusion operation needs to be equipped with in addition equipment such as electric drill, and is very inconvenient, especially makes troubles to field operation; The 3rd, because the restriction of operating technology, it is tight that the aperture that gets out and combining of syringe needle can not guarantee, hole and syringe needle between the space can cause to a certain degree soup seepage; The 4th, the fluid hole of syringe needle is positioned at the syringe needle front end, is stopped up influence transfusion effect easily by wood chip.
China's utility model patent 02290972.9, denomination of invention is " a trees treatment infusion hanging bag ", also discloses a kind of similar transfusion suspender belt, its use is pyramidal plastics thick needle, and is provided with annular projection, with the effect of guaranteeing to infuse.But the use of this infusion bag still need be by electric drill etc., and does not still solve the problem that wood chip stops up fluid hole.
China's utility model patent 200620132775.5, denomination of invention is " trees insert bottle ", a kind of slotting bottle of trees that can carry out the soup input to trees is disclosed, from top to bottom form by spiral cover, body and plug successively, plug directly acts on the tree body, reach the effect of control soup flow velocity by regulating spiral cover, and should insert bottle and can reuse.But at this product in operating aspect existing problems be, at first, infusion bottle needle aperture 6-8mm wants first electricity consumption to be drilled in trunk and gets out infusion hole greater than this size during transfusion operation, and the wound face that when causing infusing trunk is caused is big; Secondly, transfusion operation needs to be equipped with in addition equipment and power supplys such as electric drill, inconvenient field work; The 3rd, it is tight that the aperture that gets out and combining of syringe needle can not guarantee, soup seepage to a certain degree can be caused in the space between boring and syringe needle; The 4th, because this syringe needle is that duroplasts is made, be that its intensity and reuse are all good inadequately.
In a word, the present infusion niidl that uses to the trees transfusion, basically be the medical infusion syringe needle to be transplanted come, except needs are equipped with rig in addition, also there is intensity difference, easily stops up, and use the herb liquid seepage to cause shortcomings such as waste, and these infusion niidls are disposable use all, have improved the maintenance cost.
The utility model content
The utility model provides a kind of trees infusion niidl, and it is simple and reasonable for structure and intensity good, can directly be tufted into the tree body, and syringe needle combines closely with the tree body, has not only reduced the injury to trunk, also overcomes the defective of soup seepage.
To achieve these goals, the utility model provides a kind of trees infusion niidl, this syringe needle has the needle body of a hollow, this needle body end is formed for connecting the interface end of transfusion device, and described infusion niidl is a metal material, this needle body front end sealing and one-tenth taper, and the needle body sidewall is provided with at least one liquid outlet.
According to concrete scheme of the present utility model, described needle body sidewall has 1-4 liquid outlet, is arranged at the needle body front end side wall along needle body.Preferably, this needle body sidewall is provided with 2 liquid outlets.
Preferably, described liquid outlet is vertically to be arranged at the needle body front end side wall along needle body.
Infusion niidl of the present utility model is integrated metal needle, and the external diameter of described interface end is greater than the needle body external diameter, and is formed with boss between needle body and the interface end; Perhaps, this infusion niidl closely is formed by connecting by needle body and interface end, and the external diameter of described interface end is greater than the needle body external diameter, and the junction of interface end and needle body is formed with boss.
The utility model provides a kind of metal infusion niidl that is used for to the trees transfusion, can directly knock interface end during use and hammer into the trunk xylem, connect general infusion set (for example infusion bag or infusion bottle etc.) by interface end, can be to tree body input soup or nutrient solution, according to the size of institute maintenance trees, this infusion niidl can have different size, generally, described needle body external diameter 2-5mm, length 3-7cm, the aperture 1-2mm of liquid outlet.
Proposition of the present utility model is deficiency and the problem that exists in the present trees conserve operation, has following remarkable result in actual applications:
Because infusion niidl of the present utility model is a metal material, be directly to knock to hammer into the trunk xylem in the use, do not need to hole with electric drill earlier, the aperture was suitable when this syringe needle was knocked in trunk, the wound that trunk is caused is little, both guaranteed certain intensity, also farthest reduced the injury of maintenance processes trunk;
Because infusion niidl of the present utility model is metal material, knock during use and hammer into trunk, combine closely between syringe needle and the trunk, effectively reduced the seepage of nutrient solution when infusing or medicament, avoided liquid waste;
Another of infusion niidl of the present utility model and prior art significantly difference is that liquid outlet is located at the needle body sidewall, and be preferably more than one, and the needle body front end is the taper of sealing, not only be beneficial to and hammer into trunk, avoided also that liquid outlet is stopped up by wood chip in the use, guaranteed the smooth input of nutrient solution or soup;
The utility model is the metal infusion niidl, obviously improves than the plastic spike intensity of present use, can directly with hard thing syringe needle be hammered into trunk when giving trunk injection, plug and play, do not need equipment uses such as supporting electric drill, not only saved electric energy, more accomplished simple, convenient;
Metal system infusion niidl of the present utility model can repeat repeatedly to use, and directly links to each other with existing medical Transfusion device cooperative end part, has reduced cost.
In a word, the utility model is simple in structure, and is easy to operate, can avoid causing the syringe needle pin hole to stop up during use, and the wound that causes during transfusion is little, and plug and play more can be used repeatedly, is particularly suitable for the transfusion of big specification trees trunk.
Description of drawings
Fig. 1 is the floor map of the utility model infusion niidl structure.
Fig. 2 is the perspective diagram of the utility model infusion niidl structure.
Specific embodiments
Describe preferred version of the present utility model in detail below in conjunction with accompanying drawing, be intended to make better understanding invention essence of the present utility model of reader and characteristics, but can not be interpreted as any qualification the utility model practical range.
Referring to illustrated in figures 1 and 2, the utility model provides a kind of infusion niidl that is used for to the trees transfusion, and integral body is metal material.This infusion niidl has the needle body 3 of a hollow, sealing of needle body front end and one-tenth taper tip 1, and the sidewall of needle body 1 is provided with one with upper liquid outlet 2, they are along the front end side wall setting of needle body 3, can comprise 2-4, as shown in FIG., present embodiment is 2 liquid outlets 2, and they vertically are arranged at the fore-end of sidewall along needle body, promptly, the fluid direction is identical, and these liquid outlets 2 generally should be in preceding 50% scope of needle body length, and this needle body 1 end is formed for connecting the interface end 4 of transfusion device.
Referring to Fig. 2, this infusion niidl is by needle body 3 and tight affixed the forming of 4 interface end, and the external diameter of described interface end 4 is greater than needle body 1 external diameter, and the junction of interface end 4 and needle body 3 is formed with boss 5.Perhaps, the needle body of this infusion niidl also can be formed in one.
Specification difference according to the utility tree body, size that can corresponding definite the utility model infusion niidl, its prerequisite is to have certain intensity, guarantee that needle body can hammer into the xylem of tree body, normal conditions, needle body 3 external diameter 2-5mm of the present utility model smoothly by knocking interface end, length 3-7cm, the aperture 1-2mm of liquid outlet 2, the internal diameter of interface end should match with used transfusion device, is generally 3-6mm.
To trees transfusion operation the time, utilize suitably hard thing earlier syringe needle to be knocked and hammer into the trunk select location, make the major part of needle body 3 all enter the tree body, and the liquid outlet 2 of needle body sidewall has entered the xylem of tree body, and liquid outlet towards should avoiding downwards, mode should be that all liquid outlets make progress basically preferably.Because interface end 4 is complementary with conventional transfusion device interface, and after being connected, transfusion device can begin transfusion, nutrient solution or soup enter xylem by the soup runner 31 of infusion niidl from liquid outlet 2 outflows.According to the situation and the transfusion needs of tree body, identical with the routine transfusion, can adjust transfusion speed.After transfusion is finished syringe needle is extracted, only left very little pin hole on the trunk, can not cause wound the tree body.
Adopt this infusion niidl to infuse to trees, utilize the tip of this metal needle can hammer into trunk at an easy rate, and needle body 3 combines with trunk closely, enter tree body xylem from the soup of infusion bag (or infusion bottle) or the nutrient solution soup runner 31 of flowing through from liquid outlet 2, the soup seepage can not occur and, avoid the waste of soup along the phenomenon that trunk outflows.
Because the tip 1 of this syringe needle seal, hammer into to set and liquid outlet 2 and even soup runner 31 can not take place behind the body by the wood chip clogging, guaranteed that nutrient solution or soup import the tree body smoothly.
In addition, syringe needle of the present utility model is a metal material, and is still reusable after extracting from trunk, saved the cost of trees conserve.
Claims (7)
1, a kind of trees infusion niidl, this infusion niidl has the needle body of a hollow, and this needle body end is formed for connecting the interface end of transfusion device, it is characterized in that, described infusion niidl is a metal needle, sealing of needle body front end and one-tenth taper, and the needle body sidewall is provided with one with upper liquid outlet.
2, trees infusion niidl as claimed in claim 1 is characterized in that, described needle body sidewall has 1-4 liquid outlet, is arranged at the needle body front end side wall along needle body.
3, tree body infusion niidl as claimed in claim 2 is characterized in that, this needle body sidewall is provided with 2 liquid outlets.
4, as claim 2 or 3 described trees infusion niidls, it is characterized in that described liquid outlet is vertically to be arranged at the needle body front end side wall along needle body.
5, trees infusion niidl as claimed in claim 1 is characterized in that, the metal needle that this infusion niidl is formed in one, the external diameter of described interface end be greater than the needle body external diameter, and is formed with boss between needle body and the interface end.
6, trees infusion niidl as claimed in claim 1 is characterized in that, this infusion niidl is by needle body and tight affixed the forming of interface end, and the external diameter of described interface end is greater than the needle body external diameter, and the junction of interface end and needle body is formed with boss.
7, trees infusion niidl as claimed in claim 1 is characterized in that, described needle body external diameter 2-5mm, length 3-7cm, the aperture 1-2mm of liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201090645U CN201219391Y (en) | 2008-07-07 | 2008-07-07 | Needle head for infusion of trees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201090645U CN201219391Y (en) | 2008-07-07 | 2008-07-07 | Needle head for infusion of trees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201219391Y true CN201219391Y (en) | 2009-04-15 |
Family
ID=40572912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201090645U Expired - Fee Related CN201219391Y (en) | 2008-07-07 | 2008-07-07 | Needle head for infusion of trees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201219391Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107075A1 (en) * | 2012-01-20 | 2013-07-25 | 中国医学科学院药用植物研究所 | Infusion set for producing agarwood and production method of agarwood |
| CN103314941A (en) * | 2012-03-23 | 2013-09-25 | 蹇永训 | Implantable type medicine injector for tree and medicine injection method of medicine injector |
| CN103960072A (en) * | 2014-05-23 | 2014-08-06 | 南京林业大学 | Syringe needle for trunk injection |
| CN104996186A (en) * | 2015-07-29 | 2015-10-28 | 重庆山林源林业综合开发有限公司 | High-penetration infusion needle for trees |
| CN105075697A (en) * | 2015-08-31 | 2015-11-25 | 重庆雪瑞盛泉农业开发有限公司 | Continuous pressing device for tree injection and infusion |
-
2008
- 2008-07-07 CN CNU2008201090645U patent/CN201219391Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107075A1 (en) * | 2012-01-20 | 2013-07-25 | 中国医学科学院药用植物研究所 | Infusion set for producing agarwood and production method of agarwood |
| CN103314941A (en) * | 2012-03-23 | 2013-09-25 | 蹇永训 | Implantable type medicine injector for tree and medicine injection method of medicine injector |
| CN103960072A (en) * | 2014-05-23 | 2014-08-06 | 南京林业大学 | Syringe needle for trunk injection |
| CN103960072B (en) * | 2014-05-23 | 2015-08-05 | 南京林业大学 | Trunk injection syringe needle |
| WO2015176691A1 (en) * | 2014-05-23 | 2015-11-26 | 南京林业大学 | Tree trunk injection needle |
| CN104996186A (en) * | 2015-07-29 | 2015-10-28 | 重庆山林源林业综合开发有限公司 | High-penetration infusion needle for trees |
| CN105075697A (en) * | 2015-08-31 | 2015-11-25 | 重庆雪瑞盛泉农业开发有限公司 | Continuous pressing device for tree injection and infusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20110707 |