?導(dǎo)針（dǎo zhēn）是一種醫(yī)療器械，用于引導(dǎo)手術(shù)中的醫(yī)療器械或藥物到達(dá)特定的部位。它通常由金屬或塑料制成，具有細(xì)長的形狀，并且有一個(gè)尖銳的頭部和一個(gè)手柄部分。

How to pronounce:

/da? ??n/

Usage:

導(dǎo)針通常用于外科手術(shù)、介入治療和診斷檢查等醫(yī)療程序中。它可以幫助醫(yī)生精確地引導(dǎo)手術(shù)工具或藥物到達(dá)需要治療或檢查的部位，從而提高手術(shù)的成功率和減少風(fēng)險(xiǎn)。

Example sentences:

1. The surgeon used a guide wire and a catheter to place the stent in the patient's blocked artery.

外科醫(yī)生使用了一根導(dǎo)絲和一根導(dǎo)管將支架放置在患者阻塞的動(dòng)脈中。

2. The radiologist used a needle guided by a guide wire to perform a biopsy on the suspicious mass in the patient's lung.

放射科醫(yī)生使用一根由導(dǎo)絲引導(dǎo)的針來對(duì)患者肺部可疑腫塊進(jìn)行活檢。

3. The doctor inserted the catheter through the patient's vein using a guide wire to treat their heart arrhythmia.

醫(yī)生使用一根導(dǎo)絲將導(dǎo)管插入患者的靜脈，治療他們的心律失常。

4. The guide wire helped the surgeon navigate through the patient's arteries during the complex heart surgery.

導(dǎo)絲幫助外科醫(yī)生在復(fù)雜的心臟手術(shù)中穿過患者的動(dòng)脈。

5. The nurse used a guide needle to locate the exact spot for administering the medication to the patient.

護(hù)士使用一根導(dǎo)針來定位給藥給患者的確切部位。

Synonyms and usage:

1. 引導(dǎo)針 (yǐn dǎo zhēn) - can be used interchangeably with 導(dǎo)針 in most cases.

2. 引導(dǎo)絲 (yǐn dǎo sī) - refers specifically to the thin wire used to guide medical instruments or medication.

3. 導(dǎo)管 (dǎo guǎn) - refers to a catheter or tube used to deliver fluids or medication into the body.

Editor's summary:

導(dǎo)針是一種醫(yī)療器械，用于引導(dǎo)手術(shù)中的醫(yī)療器械或藥物到達(dá)特定部位。它有助于提高手術(shù)成功率并減少風(fēng)險(xiǎn)。同義詞包括引導(dǎo)針、引導(dǎo)絲和導(dǎo)管。