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SDA628资料

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SDA628资料

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SN74LS624DR;SN74LS624N;SN74LS629NE4;SN74LS624DRE4;SN74LS628DR;中文规格书,Datasheet资料

SN74LS624DR;SN74LS624N;SN74LS629NE4;SN74LS624DRE4;SN74LS628DR;中文规格书,Datasheet资料

SN54LS624 THRU SN54LS629,SN74LS624 THRU SN74LS629VOLTAGE-CONTROLLED OSCILLATORS

SDLS186 – JANUARY 1980 – REVISED MARCH 1988

1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265Copyright © 1988, Texas Instruments IncorporatedPRODUCTION DATA information is current as of publication date.Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.

/SN54LS624 THRU SN54LS629,SN74LS624 THRU SN74LS629VOLTAGE-CONTROLLED OSCILLATORS

SDLS186 – JANUARY 1980 – REVISED MARCH 1988

2POST OFFICE BOX 655303 • DALLAS, TEXAS 75265/SN54LS624 THRU SN54LS629,SN74LS624 THRU SN74LS629VOLTAGE-CONTROLLED OSCILLATORS

SDLS186 – JANUARY 1980 – REVISED MARCH 1988

3POST OFFICE BOX 655303 • DALLAS, TEXAS 75265/SN54LS624 THRU SN54LS629,SN74LS624 THRU SN74LS629VOLTAGE-CONTROLLED OSCILLATORS

AD620_datasheet

AD620_datasheet

Low Cost Low Power

Instrumentation Amplifier

AD620

Rev. G

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.326.8703© 2004 Analog Devices, Inc. All rights reserved. FEATURES

Easy to use

Gain set with one external resistor

(Gain range 1 to 10,000)

Wide power supply range (±2.3 V to ±18 V)

SN74LS628中文资料

SN74LS628中文资料

SN54LS624 THRU SN54LS629,SN74LS624 THRU SN74LS629VOLTAGE-CONTROLLED OSCILLATORS

SDLS186 – JANUARY 1980 – REVISED MARCH 1988

1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265Copyright © 1988, Texas Instruments IncorporatedPRODUCTION DATA information is current as of publication date.Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.元器件交易网SN54LS624 THRU SN54LS629,SN74LS624 THRU SN74LS629VOLTAGE-CONTROLLED OSCILLATORS

SDLS186 – JANUARY 1980 – REVISED MARCH 1988

2POST OFFICE BOX 655303 • DALLAS, TEXAS 75265元器件交易网SN54LS624 THRU SN54LS629,SN74LS624 THRU SN74LS629VOLTAGE-CONTROLLED OSCILLATORS

SDLS186 – JANUARY 1980 – REVISED MARCH 1988

3POST OFFICE BOX 655303 • DALLAS, TEXAS 75265元器件交易网SN54LS624 THRU SN54LS629,SN74LS624 THRU SN74LS629VOLTAGE-CONTROLLED OSCILLATORS

KAP_护理干预对肠癌手术患者术后肠胃功能与心理状态恢复的影响研究

KAP_护理干预对肠癌手术患者术后肠胃功能与心理状态恢复的影响研究

126医学食疗与健康 2022年10月下第20卷第30期·健康管理·

KAP护理干预对肠癌手术患者术后肠胃功能 

与心理状态恢复的影响研究

孙莹 张燕楠 王娇娇

（南通大学医学院胃肠外科，江苏 南通　226000）

【摘要】目的：探讨对肠癌手术患者实施知信行（KAP）护理干预的临床效果。方法：此次研究对象为2018年

6月至2020年7月于本院治疗肠癌的68例患者，根据其不同入院治疗时间分为参照组（2018年6月至2019年6月入

院，常规护理，34例）和研究组（2019年7月至2020年7月入院，KAP护理干预，34例）。对比两组护理前后胃功能

指标（胃泌素17、胃蛋白酶原1水平）和心理状态指标[焦虑自评量表（SAS）评分、抑郁自评量表（SDS）评分。结果：

护理后，研究组胃泌素17、胃蛋白酶原1水平高于参照组，SAS评分、SDS评分低于参照组（P＜0.05）。结论：对肠

癌手术患者实施KAP护理干预可有效促进胃肠功能的恢复，还能显著改善其负性心理情绪。

【关键词】肠癌手术；肠胃功能；KAP护理干预；心理状态

【中图分类号】R473.73 【文献标识码】A 【文章编号】2096-5249（2022）30-00126-03

肠癌是临床常见的一种消化道癌症，常见的有直

肠癌、结肠癌，通常早期无特异性症状，但随着病情发

展，患者逐渐出现大便习惯改变、消瘦、发热、肠梗阻

等症状，甚至发生肿瘤浸润或转移，危及生命[1]。目前，

临床主要采用肠癌根治术治疗肠癌，但是根治术创伤

性较大，对患者生理功能与心理状态会造成一定的影

响，不利于患者术后快速恢复[2]。因此，在术后应加强

患者的护理干预，常规护理干预比较被动，而且多注

重患者的病情干预，在改善心理状态方面效果欠佳。

知信行（knowledge attitude practice，KAP）护理干预是

从患者病情、心理、生理改善方面出发，可更好地提高

其认知水平和依从性，有研究[3]表示该护理干预对改