Hitachi C22T Manual de usuario

MN1-6031 Rev. 3

C22T Probe

Instruction Manual

Specication

MN1-6031 Rev. 3

Notes for operators and responsible maintenance personnel

★

Please read through this Instruction Manual as well as the separate Instruction

Manual “Safety (MN1-5984)” and “Cleaning, Disinfection and Sterilization

(MN1-6000)“ carefully prior to use.

★

Keep this Instruction Manual together with the ultrasound diagnostic instru-

ment for any future reference.

MN1-6031 Rev. 3

iii

MN1-6031 Rev. 3

Introduction

This is the instruction manual for C22T probe. The probe is available by connecting to Hitachi's ultrasound diagnostic

instrument and can be mainly used for observation of human internal organs during surgery.

Prior to use, read this manual as well as the separate instruction manual “Safety” in which information for safe use is

provided.

The probe bears the CE mark but the mark is valid only when the probe is connected to the ultrasound diagnostic

instrument bearing the CE mark.

Symbols used in this document

Safety information is classied into Danger ,Warning Caution, and Note according to the level of hazard. Those terms

are used in the safety information provided to prevent hazards and injuries to the operator or patients.

Danger

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury to the

operator or patient.

Warning

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury to the

operator or patient.

Caution

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury to

the operator or patient, or property damage only.

Note

Indicates a strong request concerning an item that must be observed in order to prevent damage or

deterioration of the equipment and also to ensure that it is used efciently.

The type of safety information is indicated by the symbols below.

This symbol means that attention is required.

This symbol means that the described action is prohibited.

This symbol means that the described action is mandatory.

MN1-6031 Rev. 3

This instruction manual contains 4 pages of front matter and 8 pages of the main content.

CONTENTS

1. General Information...................................................................................................................................1

1-1. Intended use...................................................................................................................................................................1

1-2. Classication of ME equipment....................................................................................................................................1

1-3. Standard components ....................................................................................................................................................1

1-4. Option............................................................................................................................................................................1

2. Specications and Parts name....................................................................................................................3

2-1. Specications.................................................................................................................................................................3

2-2. Name of each parts........................................................................................................................................................4

3. Preparations before use .............................................................................................................................5

3-1. Visual check ..................................................................................................................................................................5

3-2. Conrmation of cleaning and sterilization...................................................................................................................5

3-3. Operation check.............................................................................................................................................................5

4. Operation....................................................................................................................................................7

4-1. Operation.......................................................................................................................................................................7

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MN1-6031 Rev. 3

1. General Information

General information for the probe is provided below.

1-1. Intended use

This probe is intended to be used by doctors. The probe is placed in direct contact with human internal organs during

surgery for ultrasonic observation.

Please refer to the ultrasound diagnostic instrument instruction manual used with this probe for the probe intended use

information.

Regarding with the connectable instrument, please refer to section 2-1. Specications of this manual.

Warning

Do not use this equipment for other than its intended use.

Otherwise it could cause burns or other injuries to the patient or operator.

1-2. Classication of ME equipment

This probe is classied as follows according to IEC60601-1.

Please refer to the section 2-1 for the range of applied part, the part treated as applied part, and the range of IPX7.

• Classication based on the degree of protection against electric shock ........ Type BF applied part

• Classication for protection against ingress of liquids .................................. IPX7 (Watertight equipment)

• Operation mode............................................................................................... Continuous operation

• Method of sterilization.................................................................................... Refer to the separate instruction manual

“Cleaning, Disinfection and Sterilization”

1-3. Standard components

The standard components of C22T probe are as follows.

C22T Probe ··························································· 1 set

Storage case ··························································· 1 set

Instruction Manual

• Specication (MN1-6031) ······································· 1 copy

• Safety (MN1-5984) ··············································· 1 copy

• Cleaning, Disinfection and Sterilization (MN1-6000) ······ 1 copy

1-4. Option

The following options are available for this probe.

• Reprocessing by liquid detergent, disinfectant or sterilant

Whole the probe is able to immerge into the liquids by putting the connector of the ultrasound probe to the

waterproof case WP-001 as below table.

Precautions about the waterproof case, please refer to the instruction manual.

Accessory for reprocessing by liquid detergent, disinfectant or sterilant

Product Name Product No.

Waterproof case WP-001

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MN1-6031 Rev. 3

-3-

MN1-6031 Rev. 3

2. Specications and Parts name

The specications and the name of each part are provided below.

2-1. Specications

Application: Intraoperative diagnosis

Type of patient contact: Intraoperative

Connectable instruments: ARIETTA 70, ARIETTA 60, Noblus, ARIETTA Precision

NOTE:

At the time of publication of this manual, the connectable diagnostic ultrasound

instrument or instrument software version available with this probe is different

for each country, please refer to the instrument instruction manual or contact

your local Hitachi representative.

Field of view: 82°

Frequency: 3.5 MHz

Cable length: 2.9 m

Service life: 3 years

Applied part: Probe tip including ultrasonic radiation part, see the section 2-2

Part treated as applied part: Cable up to 0.2 m length from the probe tip

IPX7 range: See Figure 1 (In case that not putting the waterproof case to the ultrasound

probe connector)

In case that putting the waterproof case to the ultrasound probe connector,

whole the probe from the tip of the ultrasound probe to the connector with

Waterproof Case WP-001 is IPX7. range

Measurement accuracy: Refer to the instruction manual of the ultrasound diagnostic instrument

External dimensions: See Figure 1

Remark: The tolerance for the dimensions is ±10%.

Figure 1 External View

1000

IPX7 range

Applied part

Cable length

Unit: mm

-4-

MN1-6031 Rev. 3

2-2. Name of each parts

The name of each part is shown in Figure 2 and the explanation for each part is listed in Table 1.

Front side

Ultrasonic radiation part

Connector

Probe tip

Cable

Figure 2 Name of each parts

Table 1 Name of each part and its explanation

Name Explanation

Ultrasonic radiation part Ultrasound is radiated from this part. The electronic

convex transducer is integrated underneath this part.

Front side The side corresponds to the side of the orientation mark

on the image.

Probe tip This part is gripped during operation.

Cable Cable transfers electric input/output signals.

Connector The connector is the part which is connected to the

ultrasound diagnostic instrument.

Caution

Do not pull, bend, twist, or apply excessive force to the cable.

The probe may malfunction due to cable disconnection.

Do not subject the ultrasonic radiation part to hard impact.

The impact may cause damage to the transducer, and that results in noise or no echo in the image.

In most cases, the ultrasonic radiation part itself is not damaged because the part is made of elastic

material.

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MN1-6031 Rev. 3

3. Preparations before use

This chapter describes preparations needed to use the probe safely. Please prepare the probe prior to each use by

following the instructions below.

3-1. Visual check

Visually check the probe tip, ultrasonic radiation part, cable, and connector.

If any holes, indentations, abrasion, cracks, deformation, looseness, discoloration, or other abnormalities are found, do

not use the probe.

Check also the options as necessary.

3-2. Conrmation of cleaning and sterilization

Conrm that the probe is certainly cleaned and sterilized. The degree of reprocessing depends on the intended use.

Please refer to the separate instruction manual “Cleaning, Disinfection and Sterilization“ for cleaning and sterilization

procedure.

3-3. Operation check

Connect the probe to the ultrasound diagnostic instrument and check that the displayed scan type and frequency

correspond to those of the probe. Check also that there is no abnormality in the image.

Remark: Please refer to the documentation supplied with the ultrasound diagnostic instrument for how to connect the

probe and information displayed on the monitor.

If the probe is operated in still air, brightness on the top of the image may be non uniform, but this does not

affect the performance of the probe.

Warning

Make preparations prior to each use.

The operator and the patient may be injured if the equipment has any abnormality.

If any abnormality is found in the equipment, stop using it and contact our ofce written on the back

cover.

Caution

Do not use the probe if the displayed scan type and frequency do not correspond to those of the probe.

Incorrect acoustic output can result in burns or other injuries to the patient. Contact our ofce written

on the back cover.

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MN1-6031 Rev. 3

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