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3 - History of Anaesthesia Society

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He described a tortuous vein<br />

lying between the tonsil and<br />

posterior pillar <strong>of</strong> the fauces<br />

(thought to be the cause <strong>of</strong> the<br />

bleeding tonsil), developed<br />

suitable surgical instruments for<br />

the operation and for<br />

anaesthesia, an ether inhaler and<br />

a muth gag for delivering the<br />

anaesthetic gases and ether.<br />

These instnnwnts were fomd in<br />

all the mjor anaesthetic<br />

catalogues <strong>of</strong> the day. He<br />

attxhed his name to all the<br />

instruments he devised, so using<br />

one <strong>of</strong> the few advertising<br />

channels open to the medical<br />

proEession.<br />

In a letter1 to the Sritish<br />

Medical Journal <strong>of</strong> 6th &to&<br />

1928, DB comnented on an article fi<br />

in the Et <strong>of</strong> 28th July 1928 by a<br />

P4r Sandiford (an surgeon) and<br />

a Dr Cl3yt0n (an anaesthetist)<br />

from Sneen Nary's Hospital,<br />

Stratford, landon who had<br />

described the use <strong>of</strong> ethyl<br />

chloride and the millotine for<br />

tonsillectomy. DB's letter pints<br />

out that the operation for<br />

Ether Inhaler (1928)<br />

tonsillectomy should be unhurried<br />

and that the best anaesthetic was<br />

ether, and proceeded to describe<br />

his m inhaler which he said had<br />

Rlotoqr;lph m*?e from sIi:9e no. 71 been used in mny thousands <strong>of</strong><br />

Aysn.<strong>of</strong> .bae.ithetisrs c~lle;tion cases. Ilis description <strong>of</strong> his<br />

<strong>of</strong> photoqr-iphs <strong>of</strong> ether inhaler shors he was<br />

Charle.; King Collection familiar with, and understood the<br />

workings <strong>of</strong>, other ether inhalers<br />

avaiL3ble at the time, and their<br />

disadvantages. In DB's own words: 'The main difficulty in giving ether<br />

is to vary the concentr+tion <strong>of</strong> the vapour from the very weak at the<br />

start to very strong when deep anaesthesia is needed. With the open<br />

methd a high concentration can only be obtained by muffling the mask<br />

with towels etc. - a crude rvasteful and inexact proceeding. Also the<br />

ordinary Sckimnel~ch msk has the fatal defect for ether that as soon<br />

as the fluid is poured onto the convex gmze pd it runs down to its<br />

brders, leaving a dry patch throuqh which the patient breathes. The<br />

Clover inhaler, well used, gives a mst excellent anaesthetic, h t it is<br />

expnsive, fragile, and difficult to clean, while its proper handling is<br />

a rare accomplishment. Silk's inhaler has the sound principle <strong>of</strong><br />

retaining the heavy ether vapour where it must be braathed by the

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