Title:
DOUBLE-SIDED NEEDLE SLOT BOARD, FRAME AND PUNCTURE NEEDLE FRAME
Document Type and Number:
WIPO Patent Application WO/2017/173569
Kind Code:
A1
Abstract:
A double-sided needle slot board, frame and puncture needle frame. The double-sided needle slot board has an axisymmetric form, and is provided at one side with at least one needle slot a (1) and at another side with at least one needle slot b (2). The needle slot b (2) is fan-shaped. The double-sided needle slot board is provided with one or multiple needle slots a (1) having a fixed needle insertion angle and needle slots b (2) having a non-fixed needle insertion angle. The needle slot a (1) and the needle slot b (2) respectively correspond to the diameters of puncture needles, and may be designed to meet multiple width specifications. During performance of B-mode ultrasound puncture surgery, based on requirements of a surgeon for a fixed or adjustable needle insertion angle, the double-sided needle slot board can be switched to its front or back side, thus avoiding the need for an additional puncture needle frame, and needle slots can also be switched according to diameter of the puncture needle. The double-sided needle slot board is applicable to various types of B-mode ultrasound puncture surgeries and effectively reduces the amount of equipment used in puncture surgery, providing fast installation, saving resources and reducing costs.
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Inventors:
WANG QIN (CN)
Application Number:
PCT/CN2016/078450
Publication Date:
October 12, 2017
Filing Date:
April 05, 2016
Export Citation:
Assignee:
WANG QIN (CN)
International Classes:
A61B17/34
Domestic Patent References:
| WO2005009238A1 | 2005-02-03 |
Foreign References:
| CN105902301A | 2016-08-31 | |||
| CN202060888U | 2011-12-07 | |||
| CN105286958A | 2016-02-03 | |||
| CN105310723A | 2016-02-10 | |||
| CN204049862U | 2014-12-31 |
Other References:
See also references of EP 3441025A4
Attorney, Agent or Firm:
CHINA SINDA INTELLECTUAL PROPERTY LTD. (CN)
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