CN202713995U - Plant infusion needle head and plant infusion device applied thereby - Google Patents
Plant infusion needle head and plant infusion device applied thereby Download PDFInfo
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- CN202713995U CN202713995U CN 201220342133 CN201220342133U CN202713995U CN 202713995 U CN202713995 U CN 202713995U CN 201220342133 CN201220342133 CN 201220342133 CN 201220342133 U CN201220342133 U CN 201220342133U CN 202713995 U CN202713995 U CN 202713995U
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Abstract
The utility model relates to a plant infusion needle head and a plant infusion device applied thereby. The plant infusion needle head is provided with a hollow needle body; a port end used for connecting the plant infusion device is formed at the rear end of the needle body; and a liquid outlet is formed on the side wall of the needle body. The plant infusion needle head is characterized in that the whole or partial liquid outlet is positioned on the front section of the needle body; and the place on the front section of the needle body with a liquid discharge port is sunk relative to the rear section of the needle body. The plant infusion needle head has the advantage that the liquid outlet on the front section of the needle body is sunk relative to the rear section of the needle body, so that a liquid storage cavity is formed between the liquid outlet of the front section of the needle body and a hole wall after the needle body is inserted into the hole, liquor is permeated to the trunks of plants and is prevented from being permeated outside the trunks, and the effect of infusion is improved.
Description
(1) technical field
The utility model relates to the plant transfusion device of a kind of Plant Infusion syringe needle and application thereof.
(2) background technology
The suspension culture of Aquilaria sinensis tree must be by artificial treatment ability Edgeworthia chrysantha, and reasonable method is " transfusion ".Adopt transfusion that agalloch eaglewood promoter (open in Chinese patent 201110338375.5) is imported in the suspension culture of Aquilaria sinensis tree, extend to treetop by dredging of trees itself, because the spread effect of agalloch eaglewood promoter, the suspension culture of Aquilaria sinensis tree starts defense reaction and produces secondary metabolites, through accumulation after a while, finally in the suspension culture of Aquilaria sinensis tree, form agalloch eaglewood.
The specialized transfusion system kind of implementing at present " transfusion " is less, normally using interim transformation of medical infusing device forms, needle for injection mostly is disposable human transfusion syringe needle, the fluid hole of this syringe needle generally is opened in the front end face of syringe needle, when syringe needle is penetrated the trees cadre, the wood chip of xylem is easy to stop up fluid hole, has affected the effect of transfusion.The infusion niidl of a kind of trees is disclosed in the Chinese patent 200820109064.5, its main feature is that infusion niidl is metal, the sealing of needle body front end and one-tenth taper, the needle body sidewall is provided with more than one liquid outlet, can solve preferably the problem that wood chip stops up fluid hole, but also there are the following problems: 1, because this syringe needle is that metal material is made, and the liquid of carrying has corrosivity, syringe needle is easy to get rusty, and is not durable; 2, syringe needle is directly to be tufted into the tree body, and syringe needle is combined closely with the tree body, although can overcome the defective of liquid seepage outside trunk, this liquid outlet that can cause being located at sidewall is squeezed
And affected the efficient that liquid is carried liquid in the trunk.
(3) summary of the invention
First purpose of the present utility model is to provide a kind of Plant Infusion syringe needle, prevents that syringe needle from being stopped up fluid hole by wood chip for Plant Infusion the time, avoids liquid to leak into the outside, improves the effect of transfusion.
Second purpose of the present utility model is to provide a kind of plant transfusion device, and this plant transfusion device prevents that syringe needle from being stopped up fluid hole by wood chip for Plant Infusion the time, avoids liquid to leak into the trunk outside, improves the effect of transfusion.
First purpose of the utility model is achieved in that a kind of Plant Infusion syringe needle, needle body with a hollow, this needle rear end is formed for connecting the interface end of transfusion device, described needle body sidewall is provided with liquid outlet, it is characterized in that: the relative needle body back segment in position that all or part of leading portion that is positioned at needle body of described liquid outlet, needle body leading portion arrange leakage fluid dram sinks.
The Plant Infusion syringe needle of the utility model, have following advantage: relative needle body back segment sinks the needle body leading portion in the liquid outlet position, thereby after realizing that needle body inserts hole, form a liquid storage cylinder between needle body leading portion liquid outlet position and hole wall, liquid is penetrated into the trunk of plant again, avoid liquid to leak into the trunk outside, improve the effect of transfusion.
As a kind of improvement of such scheme, described liquid outlet has one and for circular hole at least.
As a kind of improvement of such scheme, described liquid outlet is the groove that arranges along the needle body length direction.
As a kind of improvement of such scheme, described needle body front end face is provided with leakage fluid dram.
A kind of improvement as such scheme is formed with convex shoulder between described needle body and the interface end.
As a kind of improvement of such scheme, described needle body also is provided with the press section of projection near convex shoulder one end outer.
As a kind of improvement of such scheme, described needle body front end face sealing.
A kind of improvement as such scheme is formed with convex shoulder between described needle body and the interface end.
As a kind of improvement of such scheme, described needle body also is provided with the press section of projection near convex shoulder one end outer.
Second purpose of the present utility model is achieved in that a kind of plant transfusion device, comprise the device for storing liquid with liquid outlet, it is characterized in that: have a conduit one end to link to each other with described liquid outlet, the other end links to each other with the interface end of above-mentioned Plant Infusion syringe needle, described device for storing liquid has a bag, be provided with the Sheng sap cavity in the bag, described liquid outlet is arranged on the bottom of containing sap cavity, described liquid outlet is provided with a syndeton, syndeton comprises a siphunculus and lid, siphunculus one end is in liquid outlet enters described Sheng sap cavity and be fixed on liquid outlet, lid is threaded with the other end that siphunculus is exposed to the outside, and described conduit is connected on the lid and with described Sheng sap cavity and communicates.
(4) description of drawings
Fig. 1 is the schematic three dimensional views that embodiment one front end face is provided with leakage fluid dram;
Fig. 2 is the cross sectional representation of Fig. 1;
Fig. 3 is that its hollow pipeline of embodiment one syringe needle is the generalized section of circle;
Fig. 4 is that its hollow pipeline of embodiment one syringe needle is the generalized section of another kind of shape;
Fig. 5 is the schematic three dimensional views of embodiment one front end face sealing;
Fig. 6 is the cross sectional representation of Fig. 5;
Fig. 7 is the schematic three dimensional views that embodiment two front end faces are provided with leakage fluid dram;
Fig. 8 is the cross sectional representation of Fig. 7;
Fig. 9 is that its hollow pipeline of embodiment two syringe needles is the generalized section of circle;
Figure 10 is that its hollow pipeline of embodiment two syringe needles is the generalized section of another kind of shape;
Figure 11 is the schematic three dimensional views of embodiment two front end faces sealing;
Figure 12 is the cross sectional representation of Figure 11;
Figure 13 is the schematic cross section of the press section of needle body when being another kind of shape;
Figure 14 is a generalized section of device for storing liquid;
Figure 15 is the face schematic diagram of another mode of being connected with device for storing liquid of conduit;
Figure 16 is a kind of schematic diagram of plant transfusion device;
Figure 17 is that a kind of plant transfusion device hangs over the schematic diagram when using on the branch;
Figure 18 is the position schematic three dimensional views that the Plant Infusion syringe needle is thrown trunk into;
Figure 19 is the position cross sectional representation that the Plant Infusion syringe needle is thrown trunk into.
Description of reference numerals
The 101-cortex; The 102-bast zone; 103-forms layer; The secondary layer of wood of 104-; The 105-layer of wood of coming into being; The 106-marrow;
The 1-syringe needle;
The 11-needle body; The 11-1 leakage fluid dram; 11-2 discharge opeing circular hole; The 11-3 needle point; The 11-4 sump pit;
The 12-interface end;
The 13-convex shoulder; The 14-press section;
The 2-device for storing liquid;
The 21-bag; 21-1 contains sap cavity; The 21-2 liquid outlet channel;
The 22-siphunculus; The 23-lid; The 24-suspension arrangement;
The 3-conduit;
The 4-bottle cap; The 41-rubber tissue.
(5) embodiment
Embodiment one: shown in accompanying drawing 1-6, a kind of Plant Infusion syringe needle 1, needle body 11 with a hollow, these needle body 11 rear ends are formed for connecting the interface end 12 of transfusion device, described needle body 11 sidewalls are provided with liquid outlet, and liquid outlet is five discharge opeing circular hole 11-2, and discharge opeing circular hole 11-2 can all or part ofly be positioned at the leading portion of needle body 11, relative needle body 11 back segments in position that needle body 11 leading portions arrange discharge opeing circular hole 11-2 sink, and needle body 11 leading portions refer near needle point 11-3 one end.Relative needle body 11 back segments sink needle body 11 leading portions in discharge opeing circular hole 11-2 position, thereby after realizing needle body 11 patchholes, form a liquid storage cylinder between needle body 11 leading portion discharge opeing circular hole 11-2 positions and hole wall, liquid thus liquid storage cylinder is penetrated in the trunk and goes, avoid liquid to leak into the trunk outside, improved the effect of transfusion.Syringe needle 1 its hollow pipeline cross section can be circle, as shown in Figure 3, certainly it can be designed to as shown in fig. 4 for the flow that improves liquid, its profile and needle body 11 leading portions are in discharge opeing circular hole 11-2 position appearance similar, can make like this pin wall thickness one of needle body 11 leading portions in discharge opeing circular hole 11-2 position cause long-pending increase of plane of structure of hollow pipeline, thereby improve the flow of the unit are of liquid.
Specification according to the utility tree body is different, size that can corresponding definite syringe needle 1, its prerequisite is that it has some strength, guarantee needle body 11 to cooperate with the hole on trunk and enter smoothly the tree body secondary layer of wood 104, generally, needle body 11 is cylindrical, front end has the needle point 11-3 of circular cone or round platform body, external diameter is between 2.5-9mm, and the length of needle body 11 is between 25-70mm, and needle body 11 also can be the truncated cone-shaped body certainly.In actual production, when needle body 11 was cylindrical, the back segment of needle body 11 can form very little gap with hole wall, perhaps pressed close to hole wall fully and stoped liquid to overflow from the hole.
Be formed with convex shoulder 13 between needle body 11 and the interface end 12, hold convenient operation for the operator handgrip syringe needle 1 being stretched into or withdraws from Kong Shike.
Embodiment two: shown in accompanying drawing 7-13, a kind of Plant Infusion syringe needle 1, needle body 11 with a hollow, these needle body 11 rear ends are formed for connecting the interface end 12 of transfusion device, described needle body 11 sidewalls are provided with liquid outlet, and this liquid outlet is the groove 11-4 that arranges along needle body 11 length directions, and groove 11-4 can all or part ofly be positioned at the leading portion of needle body 11, relative needle body 11 back segments in position that needle body 11 leading portions arrange groove 11-4 sink, and needle body 11 leading portions refer near needle point 11-3 one end.Relative needle body 11 back segments sink needle body 11 leading portions in groove 11-4 position, thereby after realizing needle body 11 patchholes, form a liquid storage cylinder between needle body 11 leading portion groove 11-4 positions and hole wall, liquid thus liquid storage cylinder is penetrated in the trunk and goes, avoid liquid to leak into the trunk outside, improved the effect of transfusion.Syringe needle 1 its hollow pipeline cross section can be circle, as shown in figure 10, certainly it can be designed to as shown in fig. 11 for the flow that increases liquid, its profile and needle body 11 leading portions are in discharge opeing circular hole 11-2 position appearance similar, can make like this pin wall thickness one of needle body 11 leading portions in discharge opeing circular hole 11-2 position cause long-pending increase of plane of structure of hollow pipeline, thereby improve the flow of the unit are of liquid.
Specification according to the utility tree body is different, size that can corresponding definite syringe needle 1, its prerequisite is to have some strength, guarantee needle body 11 to cooperate with the hole on trunk and enter smoothly the tree body secondary layer of wood 104, generally, needle body 11 is cylindrical, front end has the needle point 11-3 of circular cone or round platform body, the external diameter of needle body 11 is between 2.5-9mm, and the length of needle body 11 is between 25-70mm, and needle body 11 also can be truncated cone-shaped or taper shape certainly, in actual production, when needle body 11 was cylindrical, the back segment of needle body 11 can form very little gap with hole wall, perhaps pressed close to hole wall fully and stoped liquid to overflow from the hole.
Be formed with convex shoulder 13 between needle body 11 and the interface end 12, when syringe needle 1 being stretched into or withdraw from trunk, can hold convenient operation for operator's handgrip.
Shown in Figure 14-16, used a kind of plant transfusion device of the utility model Plant Infusion syringe needle 11, comprise the device for storing liquid 2 with liquid outlet channel 21-2, device for storing liquid 2 has a bag 21, be provided with in the bag 21 and contain sap cavity 21-1, described liquid outlet channel 21-2 is arranged on the bottom of containing sap cavity 21-1, liquid outlet channel 21-2 is provided with a syndeton, syndeton comprises a siphunculus 22 and lid 23, siphunculus 22 1 ends are in liquid outlet channel 21-2 enters described Sheng sap cavity 21-1 and be fixed on liquid outlet channel 21-2, lid 23 can with siphunculus 22 be exposed to the outside the other end be threaded, described conduit 3 is connected on the lid 23 and with described Sheng sap cavity 21-1 and communicates.Described device for storing liquid 2 is provided with suspension arrangement 24, and suspension arrangement 24 is for being opened in perforate and the rope band of bag 21 tops, and conduit 3 also can be provided with observes observation ward and the speed-regulating switch that drips speed, and basis is dripped the flow velocity that speed is adjusted liquid at any time in real time.
Above-mentioned device for storing liquid 2 also can be with medical infusion bottle the same, the cuspidated syringe needle 1 of tool passes the bottle cap 4 that is provided with rubber tissue 41 and enters and contain in the sap cavity 21-1 as shown in figure 15.
The below introduces upper principle and the method for producing agalloch eaglewood of suspension culture of Aquilaria sinensis tree, and how the utility model uses in this course.
The artificial Edgeworthia chrysantha method in past has much but all is with the wound Edgeworthia chrysantha, or adds stimulus or hard thing stimulation Edgeworthia chrysantha at wound after injuring trunk.It is open state that this method can make the phloem hurt of Edgeworthia chrysantha ability and wound, thereby the Edgeworthia chrysantha thing is volatile.We have adopted internal injury Edgeworthia chrysantha method now, and it just beats plural hole at trunk, will be input in the plant by parasitic edible mushroom " schizophyllum commune " (also being agalloch eaglewood promoter) on the suspension culture of Aquilaria sinensis tree, thereby infection are set root Heavenly Stems and Earthly Branches morbidity in the body, excited Edgeworthia chrysantha.Introduce cambium healing in the aperture 1 year of schizophyllum commune liquid, the Edgeworthia chrysantha thing can not volatilize in the tree, and the Edgeworthia chrysantha thing ceaselessly produces in tree and piles up.We study discovery, and nascent layer of wood 105 and the marrow 106 of suspension culture of Aquilaria sinensis tree have the Edgeworthia chrysantha ability, make described hole pass cortex 101 and formation layer 103, then enter secondary layer of wood 104, but do not hurt nascent layer of wood 105.This method makes in the secondary layer of wood 104 of agalloch eaglewood knot between nascent layer of wood 105 and formation layer 103, and has protected the bast zone 102 that the Edgeworthia chrysantha ability is arranged.Nascent layer of wood 105 and marrow 106 that the Edgeworthia chrysantha ability is arranged have also been protected.Improved the quality of Edgeworthia chrysantha.Same seat mountain, simultaneously the plantation, with a kind of method but bear fragrant quality be different, find after deliberation, hinder too late original place too late tree crown too late illumination abundance, that tree crown is little plantation, the illumination deficiency that root transplants large, too late blade too late bark luxuriant, bark breakage the too late planting density intact, that planting density large of blade a little less than thin be little.
The first step of internal injury Edgeworthia chrysantha method is choosing tree: select in the suspension culture of Aquilaria sinensis tree original place plantation, the illumination abundance, tree crown is large, blade is luxuriant, bark is intact, spacing in the rows is large, if little two of spacing in the rows select one to use first.General selection of time before selecting yield positive results spring, perhaps autumn and winter season.
Second step is ready: comprise shade, weeding fertilising a period of time around the cleaning suspension culture of Aquilaria sinensis tree, make plant growth vigorous and store enough nutrients.
The 3rd step was perforate (namely is commonly called as out fragrant door): the hole be chosen in liftoff or root 400mm with on the interior tree bar, its effect is tree head and the tree root Edgeworthia chrysantha that makes suspension culture of Aquilaria sinensis tree volume maximum, because after the agent of schizophyllum commune Edgeworthia chrysantha is introduced in the described hole, most of along with transpiration pull upwards is diffused in the trunk branch, fraction spreads about 350mm downwards.The quantity in hole determines that according to the diameter of a cross-section of a tree trunk 1.3 meters above the ground of tree bar in general, the diameter of a cross-section of a tree trunk 1.3 meters above the ground needs to make a call to 2 holes at 100mm with interior suspension culture of Aquilaria sinensis tree, the every increase of diameter of a cross-section of a tree trunk 1.3 meters above the ground 50mm need increase a hole on this basis, make a call to three holes when for example the diameter of a cross-section of a tree trunk 1.3 meters above the ground is 150mm, make a call to four holes when the diameter of a cross-section of a tree trunk 1.3 meters above the ground is 200mm, by that analogy.In theory, each hole can be at grade, but because agalloch eaglewood promoter is passed to meeting generation horizontal infiltration in the tree, find in the practice that agalloch eaglewood promoter penetration range is that edge from the hole stretches out about 20mm, agalloch eaglewood promoter penetration range between the Kong Yukong can be mutually overlapping, it is all destroyed to cause carrying the trees of nutrient to be organized, and causes the death (agent of schizophyllum commune Edgeworthia chrysantha introduce in the hole after horizontal proliferation 10-20mm lethality is arranged to setting somatic cell) of plant.So general employing is the vertical and punching of staggering along trunk.The degree of depth in hole is not to hurt nascent layer of wood 105 as wanting.In the practical operation (such as Figure 18 and shown in Figure 19), according to the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trunk, the degree of depth be the diameter of a cross-section of a tree trunk 1.3 meters above the ground 1/4 to 3/4 between.Direction enters with a direction perpendicular to trunk diameter, and this position is dropped on about 1/3 of this diameter and located.
The 4th step was transfusion: such as figure each component assemble of plant transfusion device is installed, suspension arrangement 24 on the recycling device for storing liquid 2 hangs on the higher trunk, again syringe needle 1 is injected in the hole of holding successfully in the tree, attention during with syringe needle 1 inserting hole with the opening of liquid outlet towards upwards, certainly opening is towards being not limited to upwards, also can select according to actual needs its towards.Agalloch eaglewood promoter just flows to syringe needle 1 through conduit 3 and is continuously the transfusion of suspension culture of Aquilaria sinensis tree from containing sap cavity 21-1 like this, infuse finish after, grasp the convex shoulder 13 of syringe needle 1, easily syringe needle 1 is pulled out from the hole.
The 5th step be after the transfusion to the protection in hole: introduce behind the schizophyllum commune liquid to form layer place in the position, hole and put into plug-hole pearl (plastics or wax etc.) and help living organization healing, endophloem cambium healing in a year, have the phloem of Edgeworthia chrysantha ability not have again wound.The Edgeworthia chrysantha thing can not volatilize in the tree, and the Edgeworthia chrysantha thing is ceaselessly piled up.
The 6th goes on foot nursing: open fragrant topdress after fertilising, half a year after one month (fowl is raiseeed human faecal mass, peanut press pulp etc.).Note simultaneously insect protected, anti-especially leaf worm eats leaf.
Final step is the agalloch eaglewood of gathering.
Be necessary to be pointed out that at this above embodiment only is used for the present invention is further specified; can not be interpreted as limiting the scope of the invention, the those of ordinary skill in this field can essence according to the present invention be made some nonessential improvement and adjustment to above embodiment.
Claims (10)
1. Plant Infusion syringe needle, needle body with a hollow, this needle rear end is formed for connecting the interface end of transfusion device, described needle body sidewall is provided with liquid outlet, it is characterized in that: the relative needle body back segment in position that all or part of leading portion that is positioned at needle body of described liquid outlet, needle body leading portion arrange leakage fluid dram sinks.
2. a kind of Plant Infusion syringe needle according to claim 1 is characterized in that: described liquid outlet has one and be circular hole at least.
3. a kind of Plant Infusion syringe needle according to claim 1 is characterized in that: the groove of described liquid outlet for arranging along the needle body length direction.
4. according to claim 1 to 3 arbitrary described a kind of Plant Infusion syringe needles, it is characterized in that: described needle body front end face is provided with leakage fluid dram.
5. a kind of Plant Infusion syringe needle according to claim 4 is characterized in that: be formed with convex shoulder between described needle body and the interface end.
6. a kind of Plant Infusion syringe needle according to claim 5 is characterized in that: described needle body also is provided with the press section of projection near convex shoulder one end outer.
7. according to claim 1 to 3 arbitrary described a kind of Plant Infusion syringe needles, it is characterized in that: described needle body front end face sealing.
8. a kind of Plant Infusion syringe needle according to claim 7 is characterized in that: be formed with convex shoulder between described needle body and the interface end.
9. a kind of Plant Infusion syringe needle according to claim 8 is characterized in that: described needle body also is provided with the press section of projection near convex shoulder one end outer.
10. plant transfusion device, comprise the device for storing liquid with liquid outlet, it is characterized in that: have a conduit one end to link to each other with described liquid outlet, the other end links to each other with the interface end of each Plant Infusion syringe needle of claim 1-9, described device for storing liquid has a bag, be provided with the Sheng sap cavity in the bag, described liquid outlet is arranged on the bottom of containing sap cavity, described liquid outlet is provided with a syndeton, syndeton comprises a siphunculus and lid, siphunculus one end is in liquid outlet enters described Sheng sap cavity and be fixed on liquid outlet, and lid is threaded with the other end that siphunculus is exposed to the outside, and described conduit is connected on the lid and with described Sheng sap cavity and communicates.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220342133 CN202713995U (en) | 2012-07-13 | 2012-07-13 | Plant infusion needle head and plant infusion device applied thereby |
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| CN 201220342133 CN202713995U (en) | 2012-07-13 | 2012-07-13 | Plant infusion needle head and plant infusion device applied thereby |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012319A (en) * | 2014-05-16 | 2014-09-03 | 广西襟联农林科技有限公司 | Method for promoting secondary agilawood forming of aquilaria sinensis trees |
| 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 |
| CN105009968A (en) * | 2015-07-29 | 2015-11-04 | 重庆山林源林业综合开发有限公司 | Slant-liquid-outlet infusion apparatus for trees |
| WO2015176691A1 (en) * | 2014-05-23 | 2015-11-26 | 南京林业大学 | Tree trunk injection needle |
| CN105284449A (en) * | 2015-09-02 | 2016-02-03 | 朱贤华 | Method for controlling pine wood nematode diseases |
| WO2020021041A1 (en) * | 2018-07-25 | 2020-01-30 | Invaio Sciences International Gmbh | Injection systems, injection tools and methods for same |
| CN112640682A (en) * | 2020-09-21 | 2021-04-13 | 山西森软科技股份有限公司 | Surface administration type plant infusion apparatus and efficient and accurate surface administration method |
-
2012
- 2012-07-13 CN CN 201220342133 patent/CN202713995U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012319A (en) * | 2014-05-16 | 2014-09-03 | 广西襟联农林科技有限公司 | Method for promoting secondary agilawood forming of aquilaria sinensis trees |
| 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 |
| CN105009968A (en) * | 2015-07-29 | 2015-11-04 | 重庆山林源林业综合开发有限公司 | Slant-liquid-outlet infusion apparatus for trees |
| CN105009968B (en) * | 2015-07-29 | 2019-05-03 | 重庆山林源林业综合开发有限公司 | Trees inclined liquid outlet infusion set |
| CN105284449A (en) * | 2015-09-02 | 2016-02-03 | 朱贤华 | Method for controlling pine wood nematode diseases |
| WO2020021041A1 (en) * | 2018-07-25 | 2020-01-30 | Invaio Sciences International Gmbh | Injection systems, injection tools and methods for same |
| US11844318B2 (en) | 2018-07-25 | 2023-12-19 | Invaio Sciences International Gmbh | Injection systems, injection tools and methods for same |
| CN112640682A (en) * | 2020-09-21 | 2021-04-13 | 山西森软科技股份有限公司 | Surface administration type plant infusion apparatus and efficient and accurate surface administration method |
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Granted publication date: 20130206 |
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