JPS5930208U

JPS5930208U - Measuring probe for ultrasound diagnostic equipment

Info

Publication number: JPS5930208U
Application number: JP12574582U
Authority: JP
Inventors: 尾崎　敏男; 幸夫清水
Original assignee: 株式会社富士通ゼネラル
Priority date: 1982-08-20
Filing date: 1982-08-20
Publication date: 1984-02-24

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図イは従来の装置の一部破断乎面図、同図口はその
側面からの断面図、第２図は従来の別の装置の平面から
の断面図、第３図はこの考案の一実施例を示す平面から
見た要部断面図、第４図はそのＡ−Ａ線断面図、第５図
はその組立て状態を示す分解斜視図、第６図はこの測定
プローブに用いられる栓体を示した断面図である。図中、１１は振動子、１３は本体、１４はゴム部材、１
４ａは挿入舌片、１４ｂは鍔片、１５はキャップ部材、
１５ｂは生体接触部、１５Ｃは位置決め凹部、１６は栓
体、１６ａは軸部、１６ｂは装部、１７は水槽（媒質封
入室）、１８はキャップリングである。Figure 1A is a partially cutaway view of a conventional device, the opening of the same figure is a cross-sectional view from the side, Figure 2 is a cross-sectional view of another conventional device taken from the plane, and Figure 3 is a cross-sectional view of this device. FIG. 4 is a cross-sectional view of the main part seen from a plane showing one embodiment, FIG. 4 is a cross-sectional view taken along the line A-A, FIG. 5 is an exploded perspective view showing the assembled state, and FIG. 6 is a plug used in this measuring probe. It is a sectional view showing the body. In the figure, 11 is a vibrator, 13 is a main body, 14 is a rubber member, 1
4a is an insertion tongue piece, 14b is a collar piece, 15 is a cap member,
15b is a biological contact part, 15C is a positioning recess, 16 is a plug body, 16a is a shaft part, 16b is a mounting part, 17 is a water tank (medium enclosure chamber), and 18 is a cap ring.

Claims

[Scope of utility model registration request]

(1) A main body formed in a cylindrical shape, an ultrasonic transducer disposed coaxially at the tip opening of the main body, and an ultrasonic transducer that is in close contact with the peripheral wall of the transducer, and whose peripheral edge is the outer diameter of the main body. a seal member made of rubber or the like formed to have approximately the same diameter as the cap member, and a cap member forming a medium sealing chamber capable of watertightly sealing a medium such as water in front of the vibrator between the seal member and the seal member; and a cap ring for detachably attaching the cap member to the distal end opening across the peripheral edge of the seal member, the cap member being made of a synthetic resin body including an integrally molded biological contact part. A measurement probe for ultrasonic diagnostic equipment characterized by:

(2) Utility model registration Claim (1) In claim (1), the cap member is provided with an injection port for injecting the medium, and the injection port is a stopper having multiple folds in the shaft portion. The measurement probe is characterized in that it is closed watertightly by.

(3) Utility model registration In claim (1), positioning means is provided between the cap member and the main body for orienting the biological contact portion of the cap member along the scanning direction of the vibrator. The measurement probe, characterized in that:

(4) Utility model registration Claim (1) provides that the sealing member has a donut shape with a through hole that tightly fits into the peripheral wall of the vibrator, and has a wave-shaped cross section. The measurement probe characterized in that: