JPS61156910U - - Google Patents
Info
- Publication number
- JPS61156910U JPS61156910U JP3989085U JP3989085U JPS61156910U JP S61156910 U JPS61156910 U JP S61156910U JP 3989085 U JP3989085 U JP 3989085U JP 3989085 U JP3989085 U JP 3989085U JP S61156910 U JPS61156910 U JP S61156910U
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- hollow horn
- stones
- distal end
- end surface
- 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.)
- Granted
Links
- 239000004575 stone Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 claims 1
- 230000003248 secreting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 210000001581 salivary duct Anatomy 0.000 description 1
Description
第１図ａは本考案の一実施例の構成図、第１図
ｂ及びｃは第１図ａに示した本考案の一実施例の
先端部の拡大断面図、第２図は本考案の一実施例
におけるカテーテルの断面図、第３図は本考案の
一実施例における接続アダプタの半截断面図、第
４図は本考案の一実施例の使用状態を示した図、
第５図は本考案の他の実施例の構成図、第６図ａ
は従来の結石用超音波砕石器の構成図、第６図ｂ
は第６図ａに示した従来の結石用超音波砕石器の
先端部の拡大断面図、第６図ｃは第６図ａに示し
た従来の結石用超音波砕石器におけるハンドピー
スの先端部の拡大断面図、第７図は従来の結石用
超音波砕石器の使用状態を示した図である。
４……中空ホーン、５……給水孔、７，１２，
２２……カテーテル、１０……唾液管、１１……
結石、１５……間隙、１６，２１……接続管、１
８……バキユームホース。
Figure 1a is a block diagram of an embodiment of the present invention, Figures 1b and c are enlarged cross-sectional views of the tip of the embodiment of the present invention shown in Figure 1a, and Figure 2 is a block diagram of the embodiment of the present invention. A sectional view of a catheter in one embodiment, FIG. 3 is a half-cut sectional view of a connection adapter in an embodiment of the present invention, and FIG. 4 is a diagram showing the usage state of one embodiment of the present invention.
Figure 5 is a configuration diagram of another embodiment of the present invention, Figure 6a
Figure 6b is a configuration diagram of a conventional ultrasonic lithotripter for stones.
is an enlarged sectional view of the tip of the conventional ultrasonic lithotripter for stones shown in FIG. 6a, and FIG. 6c is the tip of the handpiece of the conventional ultrasonic lithotripter for stones shown in FIG. 6a. FIG. 7 is an enlarged cross-sectional view of the conventional ultrasonic lithotripter for stones in use. 4...Hollow horn, 5...Water supply hole, 7, 12,
22... Catheter, 10... Salivary duct, 11...
Stone, 15...Gap, 16, 21...Connecting pipe, 1
8...Bakyum horse.
Claims (1)
の分泌管、排泄管等ほ詰つた結石を砕くと共に、
前記中空ホーンの給水孔から注水した水及び砕い
た前記結石を前記中空ホーンと前記中空ホーンを
被覆するカテーテルとの間の間隙から患者の体外
に排出する結石用超音波砕石器において、前記カ
テーテルは、その先端面が前記中空ホーンの先端
面上に位置するか或いは前記中空ホーンの先端面
より若干前方に突出しており、前記間隙に前記水
を吸引すると、前記カテーテルの先端が前記結石
に吸着して、前記中空ホーンと接触した状態で前
記結石が前記カテーテルの先端に固定されること
を特徴とする結石用超音波砕石器。 (2) 前記カテーテルの後部には、バキユームホ
ースを接続するための接続管が分岐して設けられ
ていることを特徴とする実用新案登録請求の範囲
第(1)項記載の結石用超音波砕石器。[Scope of Claim for Utility Model Registration] (1) Using a hollow horn that vibrates ultrasonically, crushing stones clogging the secretory ducts and excretory ducts of organs, and
In the ultrasonic lithotripter for stones, the water injected from the water supply hole of the hollow horn and the crushed stone are discharged from the patient's body through a gap between the hollow horn and a catheter covering the hollow horn, wherein the catheter comprises: , the distal end surface of the catheter is located on the distal end surface of the hollow horn or protrudes slightly forward from the distal end surface of the hollow horn, and when the water is sucked into the gap, the distal end of the catheter sticks to the stone. An ultrasonic lithotripter for stones, wherein the stone is fixed to the tip of the catheter while in contact with the hollow horn. (2) The ultrasonic lithotripter for stones as set forth in claim (1) of the utility model registration claim, characterized in that a connecting tube for connecting a vacuum hose is provided in the rear part of the catheter. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3989085U JPH0216730Y2 (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3989085U JPH0216730Y2 (en) | 1985-03-22 | 1985-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61156910U true JPS61156910U (en) | 1986-09-29 |
| JPH0216730Y2 JPH0216730Y2 (en) | 1990-05-09 |
Family
ID=30548263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3989085U Expired JPH0216730Y2 (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216730Y2 (en) |
-
1985
- 1985-03-22 JP JP3989085U patent/JPH0216730Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216730Y2 (en) | 1990-05-09 |
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