JPS59188410U

JPS59188410U - balloon forceps

Info

Publication number: JPS59188410U
Application number: JP8232083U
Authority: JP
Inventors: 大作根来
Original assignee: オリンパス光学工業株式会社
Priority date: 1983-05-31
Filing date: 1983-05-31
Publication date: 1984-12-14

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

[Brief explanation of drawings]

第１図は従来例における使用状態でのバルーンを示す正
面図、第２図は他の従来例における使用状態でのバルー
ンを示す正面図、第３図ないし第７図は本考案の第１実
施例に係り、第３図は第１実施例の全体の構造を示す側
面断面図、第４図は第１実施例を分解して示し、同図ａ
はバルーン鉗子本体を示す側面断面図、同図すはバルー
ンを示す側面図、同図Ｃはシリンダを示す側面断面図、
第５図はトラカール内を挿通するためにバルーンを巻き
付けた形状に−した第１実施例の先端側の形状を示す斜
視図、第６図は体腔内にての使用状態を示す一部切欠き
斜視図、第７図は使用状態における超音波探触子と対象
物との間に介装された状態のバルーンを示す正面図、第
８図ないし第１０図は本考案の第２実施例に係り、第８
図はバルーン取付部周辺を示す側面断面図、第９図は第
８図のＡ−Ａ’線拡大断面図、第１０図は第８図のＢ−
Ｂ′線拡大断面図、第１１図は本考案の第３実施例にお
けるバルーン取付部周辺を示す側面断面図である。１１・・・バルーン鉗子、１２・・・（バルーン鉗子）
本体、１．３．４１・・・バルーン、１３Ａ、１３Ｂ・
・・開口端、１３Ｇ・・・偏平部、１４・・・（超音波
）伝達液、１５−・・シリンダ、１６・・・トラカール
、１８・・・挿入部、１９・・・バルーン取付部、２０
・・・操作部、２１．２４・・・溝、２２・・・パイプ
、２５．３８・・・給排液口、２７・・・コック、２８
・・・シリンダ取付口、３１・・・超音波探触子、３２
・・・臓器、３５・・・軸固定部材、３６・・・軸、３
９・・・透孔、４１Ａ・・・開口端。第１図２第２図　　　　　　“°Ｕて−一一一／”−４Ａノ゛パ＼　　　−一勿ｍμ 第３図 °　否　　　　　　　呻二−FIG. 1 is a front view showing a balloon in use in a conventional example, FIG. 2 is a front view showing a balloon in use in another conventional example, and FIGS. 3 to 7 are a first embodiment of the present invention. Regarding the example, FIG. 3 is a side sectional view showing the entire structure of the first embodiment, and FIG. 4 is an exploded view of the first embodiment.
is a side sectional view showing the balloon forceps main body, FIG.
Fig. 5 is a perspective view showing the shape of the distal end of the first embodiment, which has a balloon wrapped around it in order to be inserted into the trocar, and Fig. 6 is a partially cutaway view showing how it is used in a body cavity. A perspective view, FIG. 7 is a front view showing the balloon interposed between the ultrasound probe and the object in use, and FIGS. 8 to 10 show a second embodiment of the present invention. Person in charge, 8th
The figure is a side cross-sectional view showing the vicinity of the balloon attachment part, Figure 9 is an enlarged cross-sectional view taken along line A-A' in Figure 8, and Figure 10 is B-- in Figure 8.
FIG. 11 is an enlarged cross-sectional view taken along the line B' and a side cross-sectional view showing the vicinity of the balloon attachment part in the third embodiment of the present invention. 11... Balloon forceps, 12... (Balloon forceps)
Main body, 1.3.41... Balloon, 13A, 13B.
... Opening end, 13G... Flat part, 14... (Ultrasonic) transmission liquid, 15-... Cylinder, 16... Trocar, 18... Insertion part, 19... Balloon attachment part, 20
...Operation unit, 21.24...Groove, 22...Pipe, 25.38...Liquid supply/drainage port, 27...Cock, 28
...Cylinder installation port, 31...Ultrasonic probe, 32
... Organ, 35 ... Shaft fixing member, 36 ... Shaft, 3
9...Through hole, 41A...Open end. Fig. 1 2 Fig. 2

Claims

[Scope of utility model registration request]

(1) In balloon forceps that are inserted between an object and an ultrasound probe to obtain an ultrasound image of the object using the ultrasound probe, the area around one end of the cylindrical part The balloon mounting portion is covered with a balloon mounting portion formed in the cylindrical portion, and the balloon is mounted on one side of the cylindrical portion, and an ultrasonic transmission liquid supply/discharge means is formed on the other end communicating with the one end. Balloon forceps featuring .

(2) The balloon forceps according to claim 1, wherein the balloon attaching portion forms a mounting means that allows the balloon to be detachably attached.

(3) The balloon forceps according to claim 2, wherein the attachment means is formed by winding a balloon covering the outer periphery of the fixing groove with a thread-like member.

(4) The balloon attachment part has protrusions formed on opposite sides along the negative side, and a flat balloon with at least one of the protrusions open is mounted thereon. Balloon forceps according to scope 1.

(5) The balloon forceps according to claim 1, wherein the supply/discharge means is detachably formed.