JPS62170239A - Synringe for blowpipe - Google Patents
Synringe for blowpipeInfo
- Publication number
- JPS62170239A JPS62170239A JP1090686A JP1090686A JPS62170239A JP S62170239 A JPS62170239 A JP S62170239A JP 1090686 A JP1090686 A JP 1090686A JP 1090686 A JP1090686 A JP 1090686A JP S62170239 A JPS62170239 A JP S62170239A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- syringe
- piston
- blowgun
- injection needle
- 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.)
- Pending
Links
- 241001465754 Metazoa Species 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 7
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 14
- 239000003814 drug Substances 0.000 description 10
- 238000007789 sealing Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000008155 medical solution Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 〔発明の技術分野〕 本発明は動物捕獲等のための吹矢用注射器に関する。[Detailed description of the invention] [Technical field of invention] The present invention relates to a blowgun syringe for capturing animals and the like.
（発明の背景〕
従来、野犬や野生動物の捕獲においては麻酔銃を用いる
のが一般的である。麻酔銃は、ガス圧または薬きょうに
より、麻酔薬を充填した注射器を発射して動物を麻酔し
捕獲する装置であり、飛距離が長く、また命中確率が高
い点で、捕獲手段としてすぐれているが、反面、（イ）
取扱いが繁雑でしかも操作には細心の注意が必要である
、（ロ）法的な規制使用場所、使用者等様々の制限がお
り、また緊急時の使用や迅速性において大きな制約があ
る、（ハ）捕獲動物に与える注射器の衝撃力が大きい、
（ニ）高価でおり、また維持、管理にも注意を要する、
などの種々の欠点がある。(Background of the Invention) Traditionally, it has been common to use a anesthesia gun to capture wild dogs and other wild animals.A anesthesia gun uses gas pressure or a cartridge to fire a syringe filled with anesthetic to anesthetize the animal. It is an excellent capture method because it has a long flight distance and a high probability of hitting, but on the other hand, (a)
It is complicated to handle and requires great care when operating; (b) There are various legal restrictions on where it can be used, who can use it, etc., and there are significant restrictions on its use and speed in emergencies. C) The impact force of the syringe on the captured animal is large.
(d) It is expensive and requires careful maintenance and management.
There are various drawbacks such as.
本発明は上述した点に鑑みてなされたものであり、簡単
な構造で取扱いが簡易かつ機動性、迅速性、信頼性、安
全性にすぐれた吹矢用注射器を提供することを目的とす
る。The present invention has been made in view of the above-mentioned points, and it is an object of the present invention to provide a blowgun syringe that has a simple structure, is easy to handle, and has excellent mobility, speed, reliability, and safety.
本発明の吹矢用注射器は、シリンダと、このシリンダに
往復動自在に摺嵌して収容されるビストンと、このピス
トンの後端部に設けられた飛行安定化のためのテールピ
ースと、前記シリンダの先端部に設けられた注射針と、
この注射針に設けられ動物体に入射したときの衝撃によ
って開口するようにした薬液噴出口と、前記シリンダと
前記ピストンによって形成される閉空間内に充填された
薬液を加圧状態に保持するための加圧手段とからなるこ
とを特徴とするものでおる。The blowgun syringe of the present invention includes a cylinder, a piston that is slidably fitted into the cylinder so as to be reciprocally movable, a tail piece provided at the rear end of the piston for flight stabilization, and the cylinder. A syringe needle provided at the tip of the
A liquid medicine spout provided on the injection needle and opened by the impact when the injection needle enters an animal body, and a liquid medicine filled in a closed space formed by the cylinder and the piston to maintain a pressurized state. It is characterized by comprising a pressurizing means.
［発明の実施例］
以下、本発明を図面に示す実施例に基いて詳細に説明す
る。[Embodiments of the Invention] Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings.
第１図は本発明の吹矢用注射器の構造を示す断面図でお
る。この実施例に係る注射器は、シリンダ１と、このシ
リンダ１に摺動自在に収容されたピストン２を有し、シ
リンダ１の先端部には注射針３が設けられ、一方、ピス
トン２の後端部には飛行を安定化させるためのテールピ
ース４が設けられている。注射針３の先端部は封止され
ており、薬液噴出口５は注射針３の側部に設けられ、こ
の薬液噴出口５は、注射針３の長手方向に沿ってスライ
ドし得る封止栓６によって封止される。FIG. 1 is a sectional view showing the structure of the blowgun syringe of the present invention. The syringe according to this embodiment has a cylinder 1 and a piston 2 that is slidably housed in the cylinder 1. A syringe needle 3 is provided at the tip of the cylinder 1, while a rear end of the piston 2 is provided with an injection needle 3. A tail piece 4 is provided in the section to stabilize flight. The tip of the injection needle 3 is sealed, and a liquid medicine spout 5 is provided on the side of the injection needle 3. The liquid medicine spout 5 is a sealing stopper that can slide along the longitudinal direction of the injection needle 3. 6.
薬液７は、シリンダ１とピストン２ならびに注射針３に
よって形成される閉空間内に充填されるが、この薬液を
加圧状態に保持するための加圧手段がシリンダおよびピ
ストンに設けられている。A closed space formed by the cylinder 1, the piston 2, and the injection needle 3 is filled with the drug solution 7, and the cylinder and the piston are provided with pressurizing means for keeping the drug solution in a pressurized state.
すなわち、本実施例においては、シリンダ１の先端部に
設けられた係止具８とピストン２の後部に設けられた係
止具９にたとえば輪ゴムなどの弾性体１０を係止して、
シリンダおよびピストンに弾性体の収縮力を付勢するこ
とによってシリンダ内の薬液の加圧状態が保持される。That is, in this embodiment, an elastic body 10 such as a rubber band is locked to a locking tool 8 provided at the tip of the cylinder 1 and a locking tool 9 provided at the rear of the piston 2.
By applying the contraction force of the elastic body to the cylinder and piston, the pressurized state of the medicinal liquid in the cylinder is maintained.
上記係止具８，９は、第１図に示すように、たとえば金
属部材が放射方向にすくなくとも２か所折曲した形状で
突出するようにして設けることができる。As shown in FIG. 1, the locking members 8 and 9 can be provided, for example, in the form of protruding metal members bent in at least two places in the radial direction.
たとえば、係止具８は、第２図に示すように針金を屈曲
させることによって、注射針の貫入部２１と弾性体係止
部２２を形成し、簡易に作成することができる。For example, the locking tool 8 can be easily made by bending a wire as shown in FIG. 2 to form the injection needle penetration part 21 and the elastic body locking part 22.
テールピース４は、羽根、毛糸等で形成することができ
る。The tail piece 4 can be formed from feathers, wool, or the like.
注射針３の薬液噴出口５を封止する封止栓６は、ゴム等
の弾性部材によって形成することができる。The sealing stopper 6 that seals the liquid medicine spout 5 of the injection needle 3 can be formed of an elastic member such as rubber.
したがって、本発明の吹矢用注射器は、市販の一般の注
射器に、上述した係止具、テールピース等を装着するこ
とによって簡易に作成することができる点でも有利でお
る。Therefore, the blowgun syringe of the present invention is advantageous in that it can be easily produced by attaching the above-described locking device, tailpiece, etc. to a commercially available general syringe.
第３図は、市販のディスポーザブル注射器に装着して使
用できるようにしたアタッチメント用部品の平面図であ
る。この例の場合、係止部３１゜３２とこれら係止部間
に収縮力を付勢する弾性体３３ならびにテールピース３
４が一体的に形成されている。使用時においては、係止
部３１はシリンダの先端部に装着され、係止部３２はピ
ストンの後端部に各々装着される。係止部の形状、弾性
体の長さ等は、装着される注射器の規格、サイズに応じ
て適宜選択され得る。また、弾性体３３は、その劣化を
考慮して、交換可能もしくは着脱自在であることができ
る。FIG. 3 is a plan view of an attachment part that can be used by being attached to a commercially available disposable syringe. In this example, the locking portions 31 and 32, the elastic body 33 that applies a contraction force between these locking portions, and the tail piece 3
4 are integrally formed. In use, the locking part 31 is attached to the front end of the cylinder, and the locking part 32 is attached to the rear end of the piston. The shape of the locking part, the length of the elastic body, etc. can be appropriately selected depending on the standard and size of the syringe to be attached. Further, the elastic body 33 can be replaceable or detachable in consideration of its deterioration.
次に、本発明の吹矢用注射器の使用態様ならびに作用に
ついて説明する。Next, the manner of use and operation of the blowgun syringe of the present invention will be explained.
通常、吹矢用注射器は、所定径、所定長さのパイプ（３
１ｏｗ Ｇｕｎ）内に装填されて、捕獲対象動物に向
けて発射される。Usually, a blowgun syringe is a pipe of a predetermined diameter and a predetermined length (3
It is loaded into a 1ow gun and fired at the target animal.
第１図に示す注射器を例にとれば、動物体に注射針３が
突き刺さると同時に封止栓６がスライドして薬液噴出口
５が開口し動物体内に薬液が注射される。なお、封止栓
６は、注射器が動物に衝突したときに注射器本体が動物
体内に突入して必要以上に動物を負傷させないようにす
るためのストッパーの役目をも有している。また、シリ
ンダ内の薬液は、弾性体１０の圧縮圧力によって加圧状
態にあるので、動物体への注射は、薬液噴出口５の開口
と同時に瞬間的に終了する。Taking the syringe shown in FIG. 1 as an example, when the injection needle 3 is pierced into the animal body, the sealing stopper 6 slides, the liquid medicine spout 5 opens, and the liquid medicine is injected into the animal body. The sealing stopper 6 also serves as a stopper to prevent the syringe body from rushing into the animal's body and injuring the animal more than necessary when the syringe collides with the animal. Further, since the medicinal liquid in the cylinder is under pressure due to the compression pressure of the elastic body 10, the injection into the animal body ends instantaneously at the same time as the medicinal liquid spout 5 opens.
ざらに本発明の注射器の場合、シリンダ内への薬液の充
填も簡単に行なうことができる。すなわち、まず、弾性
体１０をとりはずし、かつ薬液噴出口５を開口状態にし
てここから薬液を所定量注入し、次いで封止栓６をスラ
イドさせて薬液噴出口５を封鎖し、ざらに弾性体１０を
係止具８，９に係止することにより薬液の充填が完了す
る。Generally speaking, in the case of the syringe of the present invention, it is possible to easily fill the cylinder with a drug solution. That is, first, the elastic body 10 is removed, the chemical liquid spout 5 is opened, and a predetermined amount of chemical liquid is injected therefrom, the sealing plug 6 is then slid to close the chemical liquid spout 5, and the elastic body is roughly closed. 10 is locked to the locking tools 8 and 9, filling of the chemical solution is completed.
（発明の効果〕
本発明の吹矢用注射器は、上記の通りの構造、機能を有
しているので以下のような効果がある。(Effects of the Invention) Since the blowgun syringe of the present invention has the structure and function as described above, it has the following effects.
（イ） 取扱いが容易であり、機動性、操作の迅速性に
すぐれている。(b) It is easy to handle and has excellent maneuverability and quick operation.
（ロ） 製作コスト、使用コストの低減化を図ることが
できる。(b) Production costs and usage costs can be reduced.
（ハ） 構造が簡単でおり、しかも信頼性、安全性にす
ぐれている。(c) It has a simple structure and is highly reliable and safe.
（ニ） 薬液の充填が極めて容易である。(d) It is extremely easy to fill the chemical solution.
（ホ） 捕獲動物に与える衝撃が少ない。(e) Less impact on captured animals.
第１図は本発明の実施例に係る吹矢用注射器の断面図、
第２図は係止具の平面図、第３図は本発明の注射器の製
作に使用するアタッチメント用部品の平面図である。
１・・・シリンダ、２・・・ピストン、３・・・注射針
、４・・・テールピース、５・・・薬液噴出口、６・・
・封止栓、７・・・薬液、８．９・・・係止具、１０・
・・弾性体。FIG. 1 is a sectional view of a blowgun syringe according to an embodiment of the present invention;
FIG. 2 is a plan view of the locking tool, and FIG. 3 is a plan view of attachment parts used in manufacturing the syringe of the present invention. 1... Cylinder, 2... Piston, 3... Syringe needle, 4... Tail piece, 5... Chemical liquid spout, 6...
・Sealing plug, 7...Medical solution, 8.9...Locking tool, 10.
...Elastic body.
Claims (1)
されるピストンと、このピストンの後端部に設けられた
飛行安定化のためのテールピースと、前記シリンダの先
端部に設けられた注射針と、この注射針に設けられ動物
体に入射したときの衝撃によって開口するようにした薬
液噴出口と、前記シリンダと前記ピストンによって形成
される閉空間内に充填された薬液を加圧状態に保持する
ための加圧手段とからなることを特徴とする、吹矢用注
射器。a cylinder, a piston that is reciprocatably fitted and accommodated in the cylinder, a tail piece provided at the rear end of the piston for flight stabilization, and an injection provided at the tip of the cylinder. A needle, a medicinal solution spout provided on the injection needle and opened by an impact when the injection needle enters an animal body, and a medicinal solution filled in a closed space formed by the cylinder and the piston in a pressurized state. A blowgun syringe characterized by comprising a pressurizing means for holding the blowgun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1090686A JPS62170239A (en) | 1986-01-21 | 1986-01-21 | Synringe for blowpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1090686A JPS62170239A (en) | 1986-01-21 | 1986-01-21 | Synringe for blowpipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62170239A true JPS62170239A (en) | 1987-07-27 |
Family
ID=11763331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1090686A Pending JPS62170239A (en) | 1986-01-21 | 1986-01-21 | Synringe for blowpipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62170239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6505907B2 (en) | 1988-07-26 | 2003-01-14 | Canon Kabushiki Kaisha | Recording apparatus having abnormality determination based on temperature and average ejection duty cycle |
-
1986
- 1986-01-21 JP JP1090686A patent/JPS62170239A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6505907B2 (en) | 1988-07-26 | 2003-01-14 | Canon Kabushiki Kaisha | Recording apparatus having abnormality determination based on temperature and average ejection duty cycle |
| US6598952B2 (en) | 1988-07-26 | 2003-07-29 | Canon Kabushiki Kaisha | Liquid jet recording head having controller for controlling temperature distribution |
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