Common Surgical Instruments Flashcards

1
Q

What is the most commonly used scalpel handle

A

Baird Parker no. 3

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2
Q

What are the most common scalpel blades used in small animal practice?

A

10
11
15

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3
Q

What are the most common scalpel blades used in large animal practice?

A

4
3

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4
Q

How should a scalpel be held?

A

Pen hold grip
Power grip (for cutting tougher tissues)

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5
Q

Identify these scissors

A

Mayo

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6
Q

Identify these scissors

A

Curved (L) and Straight (R) Metzenbaum

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7
Q
A
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8
Q

Identify these scissors

A

Iris

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9
Q

What is the use of mayo scissors?

A

heavy duty scissors designed for cutting tough tissues such as the linea alba.

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10
Q

What is the use of metzenbaum scissors?

A

delicate scissors for use in subcutaneous tissues and viscera. They can be straight or curved. The latter allow better visualisation of the tissue being dissected

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11
Q

What is the use of iris scissors

A

Iris scissors have two sharp tips. They are used when fine cuts are required such as during a feline urethrostomy.

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12
Q

identify these needle holders

A

Olsen Hegar

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13
Q

identify these needle holders

A

Mayo Hegar

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14
Q

identify these needle holders

A

Gillie

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15
Q

What does a gold handle represent in surgical instruments?

A

Tungsten carbide implants to improve durability

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16
Q

Identify these forceps

A

Debakey Forceps

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17
Q

Identify these forceps

A

Adson Rat-toothed forceps

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18
Q

Identify these forceps

A

Rat-toothed forceps

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19
Q

Identify these forceps

A

Dressing Forceps

20
Q

What is the use of rat toothed forceps?

A

heavy duty with a single tooth interdigitating with two on the opposing tip. These can be traumatic to the tissues

21
Q

What is the use of dressing forceps?

A

these are for applying dressings, have no ‘rat-teeth’ and are particularly traumatic to tissues as pressure is needed if used for this purpose

22
Q

What is the use of Adson rat-tooth forceps?

A

these are fine forceps with a small rat tooth grip

23
Q

What is the use of Debakey forceps?

A

these have longitudinal and transverse serrations. Originally designed for vascular use they are the least traumatic of the thumb forceps

24
Q

What is the function of haemostatic forceps?

A

These are designed to occlude blood vessels and prevent haemorrhage

25
Q

Identify these haemostatic forceps

A

Halsted Mosquito

26
Q

Identify these haemostatic forceps

A

Halsted Mosquito

27
Q

Identify these haemostatic forceps

A

Spencer Wells

28
Q

Identify these haemostatic forceps

A

Carmalt

29
Q

Identify these tissue holding forceps

A

Allis

30
Q

Identify these tissue holding forceps

A

Babcock

31
Q

Identify these tissue holding forceps

A

Doyen atraumatic bowel clamps

32
Q

What are the types of tissue holding forceps?

A

Allis
Babcock
Doyen

33
Q

What is the function of Allis tissue holding forceps

A

relatively traumatic and should not be applied to the skin

34
Q

What is the function of babcock tissue holding forceps

A

triangular shape at the end with longitudinal striations. Are less traumatic but have a tendency to slip

35
Q

What is the function of doyen tissue holding forceps

A

use to manipulate bowel. These are atraumatic. They can come with a red rubber tubing coverings to the jaws. These should be removed

36
Q

What is the function of a retractor?

A

They are designed to improve visibility or exposure allowing for easier and more accurate surgery
Placing tissues under tension reduces bleeding and allows easier cutting and dissection

37
Q

Identify this retractor and its function

A

Abdominal retractor - Balfour
Prevents rotation
Self Retaining

38
Q

Identify this retractor and its function

A

Thoracic retractor – Finchietto with a ratchet mechanism that can gradually retract ribs
Self retaining

39
Q

Identify this retractor and its function

A

Gelpi retractor – most widely used and often placed in pairs at right angles.
Self retaining

40
Q

Identify this retractor and its function

A

Travers retractor – less prone to swiveling due to multiple teeth but can not be placed in such small areas as the Gelpi.
Self retaining

41
Q

Identify this retractor

A

Senn
Handheld

42
Q

Identify this retractor

A

Lagenback
Handheld

43
Q

Identify this retractor

A

Hohman
Handheld

44
Q

Identify this retractor

A

Malleable
Handheld

45
Q

Identify these towel clamps

A

Backhaus

46
Q

Identify this towel clamps

A

Cross over