A NEW HEMORRHOIDAL CLAMP AND SPECULUM

A New Eye Speculum

sold by surgical instrument makers, which have constantly come prominently to my notice daring the performnace of operations on the eye, and which, after considerable experience of the same, have forced me to try and effect a remedy for them. It is with that object in view, that I have devised an instrument, which I venture to bring before the notice of the profession, as having, in my humble o...

A New Eyelid Clamp

A new bronchus clamp.

Bronchus clamps for use in lung resection have never been entirely satisfactory. The very large number of models available make this plain. When lung resection presents no problems almost any model of bronchus clamp is suitable. In a technically difficult situation all have shortcomings. The basic requirements of a bronchus clamp are: 1. It must be easy to pass with the minimum of dissection of...

A new stomach clamp.

An efficient stomach clamp is one which exerts an even and sufficient pressure across the whole width of the stomach without causing undue trauma at any one point. Very few stomach clamps at present obtainable fulfil these conditions satisfactorily because they ate mainly constructed on the ' bow handle ' principle, or are of the crushing type. All clamps of this type necessarily exert most pre...

a new algorithm and software of individual life insurance and annuity computation

چکیده ندارد.