Добавил:
Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:

Введение в биомедицинскую инженерию. Учебное пособие

.pdf
Скачиваний:
0
Добавлен:
06.09.2026
Размер:
2 Мб
Скачать
pipeline gases are not available, machines may safely be used from cylinders alone, provided fresh cylinders are available.
a high-flow oxygen flush which provides pure oxygen at
30 litres/minute.
pressure gauges and regulators to protect the machine
components and patient from high-pressure gases.
flow meters («rotameters») for oxygen, air, and nitrous oxide,
which are used by the anaesthetist to provide accurate mixtures of medical gases to the patient. Flow meters are typically pneumatic, but increasingly electromagnetic digital flow meters are being used.
one or more vaporizers to accurately add volatile anaesthetics to
the fresh gas flow.
a ventilator.
an anaesthetic monitor to monitor the patient's heart rate, ECG,
blood pressure and oxygen saturation (additional monitors are generally available to monitor temperature, arterial blood pressure, central venous pressure, depth of anaesthesia, etc.).
devices to monitor the concentration of oxygen, carbon dioxide
(capnograph), and volatile anaesthetic agents delivered to the patient (and breathed out).
a breathing attachment, most commonly a circle system.
a scavenging system to remove expired anaesthetic gases from
the operating room. Scavenged gases are usually vented to the atmosphere.
suction apparatus.
There is generally a small work bench built into the machine where airway management equipment is kept within ready reach of the anaesthetist.
1) давление в газопроводящих шлангах
2) система подачи медицинского газа (настенная разводка)
81
3) анестезиологические баллоны с газами
4) уплотнитель (уплотнитель Бодока)
5) расходомер (прибор для измерения текучести жидкости и газов)
6) высокая концентрация кислорода
7) измерители давления
8) испарители
9) газовый поток
10) анестезиологический кардиомонитор
11) сердечный ритм
12) ЭКГэлектрокардиограмма
13) кровяное давление
14) насыщение кислородом
15) центральное венозное давление
16) глубина наркоза
17) дыхательный контур
18) система очистки
19) аспиратор
20) оборудование для поддержания проходимости дыхательных путей
9. Read the text once again and translate it
Vocabulary
82
10. Find pairs of synonyms
1) allow a) practice
2) surgery b) harmless
3) experience c) vaporize
4) specialty d) quickness
5) general e) entirely
6) safe f) precise
7) beforehand g) let
8) completely h) total
9) evaporate i) in advance
10) rapidity j) facilities
11) accurate k) operation
12) equipment l) profession
11. Find pairs of antonyms
1) safe a) cause pain
2) temporally b) exclude
3) distress c) accompanied by
4) general d) partially
5) include e) dangerous/harmful
6) painful f) particular
7) alone g) permanently
8) reduce h) increase
9) relieve pain i) strain/stress
10) entirely j) painless
83
Discussion points
12. Imaging the following situation: one of you is an engineer and the other is a customer. You are going to discuss the detail of the anaesthetic machine which the engineer has to develop. Make up a dialogue. Pay attention to all phases of the discussed subject.
13. Look through the texts from Unit 3 once again. Sum up the information given in them and prepare a story describing anaesthesia. Don’t forget to mention all the aspects including the purposes, types, means and equipment
84
U n i t 7
DENTISTRY
Starting Point
1. Do you know what dentistry is? Can you prove the importance of dentistry for complete overall health? What other people aiding in oral health service do you know?
Do you agree that dentistry:
a) is the study of oral hygiene. b) deals only with patients with congenital abnormalities (such as
cleft palates and hypodontia).
c) is the branch of medicine which deals with the study and practice of diagnosis, prevention, and treatment of diseases of the mouth, the maxilla, and the face.
2. What is your attitude to dentists and their work? Try to recall at least three different dental specialties. What are their concerns?
3. Make a list of as many dental instruments as you know.
85
Reading
1. Read the text and find the appropriate heading for each paragraph.
Dentistry
1. Dentistry is the known evaluation, diagnosis, prevention, and
treatment of diseases, disorders and conditions of the soft and hard tissues of the jaw (mandible), the oral cavity, maxillofacial area and the adjacent and associated structures and their impact on the human body. Dentistry is widely considered necessary for complete overall health. Those in the practice of dentistry are known as dentists. Other people aiding in oral health service include dental assistants, dental hygienists, dental technicians, and dental therapists.
2. Dentistry is the branch of medicine which deals with the study and practice of diagnosis, prevention, and treatment of diseases of the mouth, the maxilla, and the face. It usually encompasses very important practices related to the oral cavity. The most common treatments involve the dental surgery on the teeth as a treatment for dental caries. Decayed teeth can be filled with dental amalgam, dental composite, dental porcelain and precious or non-precious metals. Oral and maxillofacial surgery is a more specialized form of dental surgery.
3. Dentists can prescribe medication, radiographs (x-rays), and devices for home or in-office use. Many oral diseases and abnormalities can indicate systemic, neural, or other diseases. Most general practitioners of dentistry perform restorative, prosthetic, endodontic therapy, periodontal therapy, and exodontia, as well as performing examinations. Many general practitioners are comfortable treating complex cases, as well as placing implants and extracting third molars (wisdom teeth). Dentists also encourage prevention of dental caries through proper hygiene (tooth brushing and flossing), fluoride, and tooth polishing, although excessive brushing can cause damage to the gums. Dental sealants are plastic materials applied to one or more teeth, for the
86
intended purpose of preventing dental caries (cavities) or other forms of tooth decay.
4. In addition to general dentistry, there are about 9 recognized dental specialties in the US, Canada, and Australia:
Dental public health (study of dental epidemiology and social
health policies),
Endodontics (root canal therapy and study of diseases of the
dental pulp),
Oral and Maxillofacial Pathology (study, diagnosis, and
sometimes the treatment of oral and maxillofacial related diseases),
Oral and Maxillofacial Radiology (study and radiologic
interpretation of oral and maxillofacial diseases),
Oral and Maxillofacial Surgery (extractions, implants, and
facial surgery),
Orthodontics and Dentofacial Orthopaedics (straightening of
teeth and modification of midface and mandibular growth),
Periodontics (study and treatment of diseases of the periodontium (non-surgical and surgical), and placement and maintenance of dental implants),
Pediatric dentistry (i.e. dentistry for children, formerly known as «pedodontics»),
Prosthodontics (dentures, bridges and the restoration of implants. Some prosthodontists further their training in «oral and maxillofacial prosthodontics»--a discipline concerned with the replacement of missing facial structures—such as ears, eyes, nose, etc.)
5. All dentists must achieve a certain degree of skill in various disciplines in order to graduate from dental school and become an accredited dentist. To become a specialist requires one to train in a residency or advanced graduate training program. Once residency is completed, the doctor is granted a certificate of specialty training. Many specialty programs have optional or required advanced degrees such as a masters’ degree, doctoral degree, or medical degree. The American Board of Dental Medicine provides board-certification examinations annually for qualified dentists.
87
a) Oral diseases and their treatment. b) Training and examinations c) Dentistry and dentists. d) Official specialties e) The main concern of dentistry.
2. Read the text for the second time and find the information about:
1) the most common treatments
2) dental sealants
3) prevention of dental caries
4) pediatric dentistry
5) people aiding in oral health service
Comprehension check
1. Match the following words with their translations:
1) evaluation a) челюстно-лицевая область
2) prevention b) кариес
3) maxillofacial area
c) квалификационные испытания
4) maxilla d) имплантант
5) dental surgery
e) последипломная больничная подготовка
6) caries f) зуб мудрости
7) decayed teeth g) пломбировочный материал
8) radiograph
h) политика оздоровления общества
9) implant i) профилактика
10) third molar j) лечение зубных каналов
11) tooth brushing and flossing k) реставрация
88
12) dental sealant l) стоматологическая хирургия
13) social health policy m) удаление зубов
14) root canal therapy n) оценка
15) extraction o) рентгеновский снимок
16) periodontium p) испортившиеся зубы
17) restoration
q) аккредитованный стоматолог
18) an accredited dentist
r) чистка зубов щёткой и нитью
19) residency s) верхняя челюсть
20) board-certification examinations
t) периодонт, корневая оболочка
2. Answer the following questions according to the information given in the text:
1. What is dentistry?
2. How is dentistry considered?
3. What does dentistry as the branch of medicine deal with?
4. What materials are used to fill the decayed teeth?
5. What is dental surgery? What specialized form of dental surgery do you know?
6. What are the usual concerns of a dentist?
7. What are the dental sealants? For what purpose are they applied to one or more teeth?
8. Are there any dental specialties in addition to general dentistry? What are they?
9. What must all dentists do to graduate from dental school and become an accredited dentist?
10. What are the main degrees offered by training programs?
3. Look through the list of dental specialties and match them with their definitions:
A. Geriatric dentistry or geriodontics
89
B. Oral Biology C. Veterinary dentistry D. Special needs dentistry E. Forensic odontology F. Dental anesthesiology G. Aviation dentistry
1. _____ is the study of how to relieve pain through advanced use of local and general anesthesia techniques is not yet considered to be one of the recognized dental specialties.
2. _____ is dentistry for those with developmental and acquired disabilities.
3. _____ is the research in Dental and Craniofacial Biology.
4. _____ consists of the gathering and use of dental evidence in law. This may be performed by any dentist with experience or training in this field. The function of the forensic dentist is primarily documentation and verification of identity.
5. _____ is the delivery of dental care to older adults involving the diagnosis, prevention, and treatment of problems associated with normal ageing and age-related diseases as part of an interdisciplinary team with other health care professionals.
6. _____ is the field of dentistry applied to the care of animals.
7. _____ is a subcategory of (military) aviation medicine deals with dental topics related to aircrews, e.g., dental barotrauma (an injury caused by changes in atmospheric pressure). In addition, the aircrew population is a unique high-risk group to several diseases and harmful conditions due to irregular work shifts with irregular self-oral care habits and irregular meals (usually carbonated drinks and high energy snacks) and work-related stress.
4. Complete the sentence with one of the alternatives:
1. ___________ is the study of dental epidemiology and social health policies.
Oral and Maxillofacial Pathology
Dental public health
90
Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]