Transparent shielding device for use with autopsy saw

• US 4,926,882 A
• Filed: 09/06/1988
• Issued: 05/22/1990
• Est. Priority Date: 09/06/1988
• Status: Expired due to Fees

• Current Assignee: Sharon K. Lawrence
• Original Assignee: Sharon K. Lawrence
• Inventors: Lawrence, Sharon K.
• Primary Examiner(s): Hafer, Robert A.
• Assistant Examiner(s): BROWN, MICHAEL A
• Application Number:
  US07/240,694
• Time in Patent Office: 623 Days
• Field of Search: 128/849, 128/850, 128/851, 128/852, 128/853, 128/854, 128/855, 128/856, 128/857, 128/873, 2/D7, 2/171, 2/171.1, 2/171.2, 2/171.3, 2/171.4, 2/171.5
• US Class Current: 128/850
• CPC Class Codes: A61B 16/00 Devices specially adapted for vivisection or autopsy similar devices for medical purposes, see the relevant groups for such devices ; autopsy tables A61G13/0027
• CPC Class Codes: A61B 90/05 Splash shields for protection of the surgeon, e.g. splash guards connected to the apparatus A41D13/11 takes precedence

Abstract

The invention discloses a protective device for use during autopsy by a prosector operating with handheld instruments. The autopsy subject is covered by a transparent dissection chamber-forming device which is attached to the draped about the body of the subject. By attaching the device to the body of the subject the dissection site is isolated from the prosector and his support staff. The device provides an instrument port through which the handheld instrument can be partially inserted and further the device provides for sealing against the instrument. In addition to the device, a method of protecting autopsy room staff is also disclosed. Through the device and the associated method, the prosector is enabled to use, with an unobstructed view of the autopsy subject, handheld instruments while the effluent from the dissection of the autopsy subject is restricted within the sealed dissection chamber. The autopsy room staff is thus protected from infection.

Claims

1. A protective shield and saw assembly for use during an autopsy by a prosector operating upon a subject comprising, in combination:

a transparent shield for attachment to and for draping about said subject, said shield having an inside and an outside face and, when said shield is draped about said subject, the inside face is adjacent said subject;

one or more attachment means for sealing said body to the subject, said attachment means for isolating the portion of said subject to be dissected and for defining a sealed dissection chamber thereabout;

at least one autopsy instrument port means for inserting an oscillating autopsy saw partly into said chamber with the handle thereof adjacent the outside face of said body; and

,

an instrument seal means for sealing said port means to said saw;

an oscillating autopsy saw mounted with the blade portion in the dissection chamber and the instrument seal means sealed to the shank of the saw;

whereby the prosector, when the protective shield and saw assembly is employed, is enabled to use with an unobstructed view thereof, said oscillating autopsy saw upon said subject while restricting the effluent from the dissection of the subject to said sealed dissection chamber and thereby protecting the prosector from infection.

2. A protective shield and saw assembly as described in claim 1 wherein said shield is bag-shaped with the mouth thereof adapted for attachment to the torso of the subject forming a dissection chamber adjacent the head of the subject for use during a brain removal procedure.

3. A protective shield and saw assembly as described in claim 2 wherein said bag-shaped body further comprises chamber support means for holding the chamber wall away from the dissection site, said chamber support means supporting said transparent shield proximate said instrument port.

4. A protective shield and saw assembly as described in claim 1 wherein said shield is tubular having two open ends with one open end thereof adapted for attachment to the neck of the subject and with the other open end thereof adapted for attachment to the hips of the subject forming a dissection chamber adjacent the spine of the subject for use during a spinal cord removal procedure.

5. A protective shield and saw assembly as described in claim 4 wherein said bag-shaped body further comprises chamber support means for holding the chamber wall away from the dissection site, said chamber support means supporting said transparent shield proximate said instrument port.

6. A method of protecting autopsy room staff during an autopsy by a prosector operating with hand-held instruments upon a subject comprising the following steps:

a. draping a transparent sheet-like body about said subject, said sheet-like body having at least one instrument port therethrough and having an inside and an outside face which, when said sheet-like body is draped about said subject, the inside face of said sheet-like body is adjacent said subject, said sheet like body being tubular with two open ends with one open end thereof adapted for attachment to the neck of the subject and with the other open end thereof adapted for attachment to the hips of the subject forming a dissection chamber adjacent the spine of the subject for use during a spinal cored removal procedure;

b. sealing said sheet-like body to the subject;

c. isolating the portion of said subject to be dissected and defining a sealed dissection chamber thereabout;

d. at an autopsy instrument port, inserting an oscillating autopsy saw partly into said chamber with the handle thereof adjacent the outside face of said body; and

,

e. sealing said port to said instrument;

whereby the prosector, when the protective device is employed, is enabled by the method to use, with an unobstructed view thereof, said instrument upon said subject while restricting the effluent from the dissection of the subject to said sealed dissection chamber and thereby protecting the said autopsy room staff from infection.

7. A method as described in claim 6 further comprising the step of:

holding the chamber wall away from the dissection site by a chamber support means.

8. A method as described in claim 7 further comprising the steps of:

cutting through the spinal column to expose the spinal cord; and

, retaining the effluent of the spinal cord removal procedure within the dissection chamber.

9. A method of protecting autopsy room staff during autopsy by a prosector operating with hand-held instruments upon a subject comprising the following steps:

a. draping a transparent sheet-like body about said subject, said sheet-like body having at least one instrument port therethrough and having an inside and an outside face which, when said sheet-like body is draped about said subject, the inside face of said sheet-like body is adjacent said subject, said sheet like body being bag-shaped with the mouth thereof adapted for attachment to the torso of the subject and adapted for forming a dissection chamber adjacent the head of the subject for use during a brain removal procedure;

b. sealing said sheet-like body to the subject;

c. isolating the portion of said subject to be dissected and defining a sealed dissection chamber thereabout;

d. at an autopsy instrument port, inserting an oscillating autopsy saw partly into said chamber with the handle thereof adjacent the outside face of said body; and

,

e. sealing said port to said instrument;

f. holding the chamber wall away from the dissection site by a chamber support means;

g. cutting through the cranial bones to expose the brain; and

,

h. retaining the effluent of the brain removal procedure within the dissection chamber;

whereby the prosector, when the protective device is employed, is enabled by the method to use, with an unobstructed view thereof, said instrument upon said subject while restricting the effluent from the dissection of the subject to said sealed dissection chamber and thereby protecting the said autopsy room staff from infection.