CN202497218U - Foreign matter removal device - Google Patents

Foreign matter removal device Download PDF

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Publication number
CN202497218U
CN202497218U CN2011204676176U CN201120467617U CN202497218U CN 202497218 U CN202497218 U CN 202497218U CN 2011204676176 U CN2011204676176 U CN 2011204676176U CN 201120467617 U CN201120467617 U CN 201120467617U CN 202497218 U CN202497218 U CN 202497218U
Authority
CN
China
Prior art keywords
inner tube
foreign matter
sleeve pipe
sleeve
foreign body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204676176U
Other languages
Chinese (zh)
Inventor
徐宗玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011204676176U priority Critical patent/CN202497218U/en
Application granted granted Critical
Publication of CN202497218U publication Critical patent/CN202497218U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a foreign matter removal device, which comprises a sleeve and an inner tube arranged inside the sleeve. One end of the inner tube is provided with a handle and the other end is provided with a gripping device. The inner surface of the sleeve and the outer surface of the inner tube are provided with screw threads and are engaged. By rotating the handle to stretch and contract the gripping device of the inner tube, an operator can remove the foreign matter. In addition, as a result of the soft plastic material of the sleeve and the inner tube, a patient can be treated with less pain.

Description

The foreign body withdrawing device
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of device that takes out foreign body.
Background technology
In the prior art, mostly the intravital foreign body withdrawing device of human body or animal is that pawl pincers join the stereoplasm tube structure, in the process of taking out foreign body, and stereoplasm tube telescopic underaction, body is stiff, and patient is caused very big misery.
Summary of the invention
In order to solve above technical problem, this utility model designs a kind of foreign body withdrawing device, and this intention comes from the spiral boring principle of screw.
Mainly realize by the following technical programs: a kind of foreign matter withdrawing device, comprise sleeve pipe, place the interior pipe in the sleeve pipe, interior Guan Yiduan handle, an end is provided with grabbing device, and internal surface of casing and inner tube outer surface are provided with screw thread and engagement.
Sleeve pipe in the technique scheme, interior pipe are soft plastic material, and so sleeve pipe, interior pipe can advance in vivo in bending.
Grabbing device in the technique scheme is a Magnet, can directly adsorb taking-up with respect to metallic foreign body, and is more convenient.
The beneficial effect of this utility model is: owing to adopted technique scheme; The grabbing device that the operator is managed in can be through the turn telescopic handle when taking out foreign body; And because the soft plastic material of sleeve pipe and interior pipe, make patient's misery that can by treatment the time, reduce a lot.
Description of drawings
Accompanying drawing 1 is interior pipe profile figure.
Accompanying drawing 2 is sleeve pipe profile figure.
The specific embodiment
Embodiment 1
In conjunction with accompanying drawing 1,2 the present technique scheme is described: a kind of foreign body withdrawing device, comprise sleeve pipe 1, place the interior pipe 2 in the sleeve pipe 1, interior Guan Yiduan handle 3, one ends are provided with grabbing device 4, and internal surface of casing and inner tube outer surface are provided with screw thread and engagement.Interior pipe is soft plastic material, and so sleeve pipe, interior pipe can advance in vivo in bending, and bushing outer surface is smooth and can bending can reduce less patient suffering, and interior pipe advances at the sleeve pipe internal coiling, and length is freely stretched.
Embodiment 2
On the basis of embodiment 1, grabbing device is selected Magnet for use, can directly adsorb taking-up with respect to metallic foreign body, and is more convenient.

Claims (3)

1. a foreign body withdrawing device comprises sleeve pipe, places the interior pipe in the sleeve pipe, interior Guan Yiduan handle, and an end is provided with grabbing device, it is characterized in that internal surface of casing and inner tube outer surface are provided with screw thread and engagement.
2. foreign body withdrawing device as claimed in claim 1 is characterized in that said sleeve pipe, interior pipe are soft plastic material.
3. according to claim 1 or claim 2 foreign body withdrawing device is characterized in that said grabbing device is a Magnet.
CN2011204676176U 2011-10-31 2011-10-31 Foreign matter removal device Expired - Fee Related CN202497218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204676176U CN202497218U (en) 2011-10-31 2011-10-31 Foreign matter removal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204676176U CN202497218U (en) 2011-10-31 2011-10-31 Foreign matter removal device

Publications (1)

Publication Number Publication Date
CN202497218U true CN202497218U (en) 2012-10-24

Family

ID=47033852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204676176U Expired - Fee Related CN202497218U (en) 2011-10-31 2011-10-31 Foreign matter removal device

Country Status (1)

Country Link
CN (1) CN202497218U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Xu Zongling

Inventor after: Chen Haiyan

Inventor after: Wang Feng

Inventor before: Xu Zongling

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: XU ZONGLING TO: XU ZONGLING CHEN HAIYAN WANG FENG

GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121024

Termination date: 20131031