I don't have much hands-on experience (only at shows and an audio shop or two), but here are two similar products made today:
http://www.i-teqx.co.jp/top/vacuum.pdf
https://www.yukimu-officialsite.com/cvs-1
kind regards, jonathan
http://www.i-teqx.co.jp/top/vacuum.pdf
https://www.yukimu-officialsite.com/cvs-1
kind regards, jonathan