CN1294886C - Device for taking out intrauterine device - Google Patents
Device for taking out intrauterine device Download PDFInfo
- Publication number
- CN1294886C CN1294886C CNB2005100379199A CN200510037919A CN1294886C CN 1294886 C CN1294886 C CN 1294886C CN B2005100379199 A CNB2005100379199 A CN B2005100379199A CN 200510037919 A CN200510037919 A CN 200510037919A CN 1294886 C CN1294886 C CN 1294886C
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- positioning
- shank
- positioning seat
- taking out
- holding screw
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Abstract
The present invention relates to a device for taking out an intrauterine device, which is a device for family planning. The device for taking out an intrauterine device comprises a positioning handle (1), a hooked rod (2), a hooked rod sleeve (23), a spring (3), a spacing ring (4), a positioning seat (5), a positioning sleeve (6), a fastening screw (7) and a fixed handle (8), wherein the positioning sleeve is arranged in the transverse central hole of the positioning seat, the hooked rod sleeve (23) is arranged in the positioning sleeve, and the hooked rod is arranged in the hooked rod sleeve; the positioning handle is fixed to the back end of the hooked rod, the spacing ring is sheathed outside the hooked rod sleeve, and the spring is arranged between the spacing ring and the positioning handle; the fastening screw is arranged above the positioning seat, and the fastening screw is engaged with screw threads on the positioning seat; the lower part of the fastening screw is supported on the positioning sleeve, and the upper part of the fastening screw is connected with the fixed handle. The device for taking out an intrauterine device is capable of taking out various types of intrauterine devices and has the advantages of easy use and high safety.
Description
Technical field
The present invention is the apparatus that a kind of family planning is used, and belongs to the technical field that medical apparatus and instruments is made.
Background technology
At present in family planning work, when the women who has placed intrauterine device need take out birth control apparatus for a certain reason, corresponding employed apparatus is absolutely necessary in this operating process.
Existing extractor can not well adapt to this operation on structure function.For example: early stage Hook for removal of intrauterine device only is the simple structure with curved little hook, can only be used for annular birth control apparatus and take out operation, disconnects the taking-up operation that birth control apparatus just can not be carried out in the back for other forms of birth control apparatus or annular birth control apparatus; Existing people has done improvement to early stage extractor, with the curved little hook of Hook for removal of intrauterine device front end to extrinsic deflection one angle, it is rotated to tangle birth control apparatus around the extractor major axis, pull back the curved little hook of Hook for removal of intrauterine device front end again, with with the locking of birth control apparatus and extractor, prevent from from utero taking-up process, to break away from and cause operation failure at birth control apparatus.But such extractor in use also exists some shortcomings and shortcoming:
1) extractor of the type is not owing to there is fixed pivot, and the operator needs to hold with a palm the spacing loop bar of extractor, takies the another hands if need be used intra-uterine dilator this moment, and then the operator can't carry out other operation;
2) when the extractor of the type has tangled birth control apparatus in operation, the palpus both hands oppositely firmly pull back the curved little hook of Hook for removal of intrauterine device front end, with birth control apparatus and extractor locking, prevent to break away from birth control apparatus, complicated operation does not meet firmly being accustomed to of operator's routine;
3) meanwhile, operator's both hands from the process of in utero taking out, promptly want both hands oppositely firmly to lock extractor locking at birth control apparatus, and both hands move the extractor that will tangle birth control apparatus synchronously backward and withdraw from human body again, stiff in the movements and amplitude is big, it is very inconvenient to operate.
Summary of the invention
Technical problem: in order to overcome above-mentioned shortcoming, the purpose of this invention is to provide a kind of device for taking out intrauterine device, this withdrawing device can adapt to the various forms of birth control apparatus of taking-up, and easy to use, safe.
Technical scheme: a kind of device for taking out intrauterine device with the elastic force locking of the present invention comprises position fixing handle, shank, shank cover, spring, spacing collar, positioning seat, positioning sleeve, holding screw, fixed handle; Wherein, be provided with positioning sleeve in the horizontal mesopore of positioning seat, the shank cover is arranged in positioning sleeve, and shank is arranged in the shank cover, is fixed with position fixing handle in the rear end of shank, and spacing collar is enclosed within the outside of shank cover, and spring is between spacing collar and position fixing handle; Be provided with holding screw above positioning seat, the screw thread on this holding screw and the positioning seat matches, and the bottom of holding screw withstands on the positioning sleeve, and the top of holding screw links to each other with fixed handle.Positioning seat can also be two parts up and down, and the one end is hinged, and the other end connects with holding screw, and mid portion is clamped positioning sleeve, and the shank cover is arranged in positioning sleeve, and shank is arranged in the shank cover.The hook of shank front end is U-shaped hook or oblique hook.
A kind of new intrauterine devices care withdrawing device that can adapt to the band elastic force locking of taking out various forms of birth control apparatus of the present invention's design, the new intrauterine devices care extractor of this band elastic force locking has a positioning sleeve and positioning seat to be connected and fixed in the gag lever post rear design, by rotating holding screw, with the fixing spacing loop bar of extractor; Outside the band of the stop collar rod rear end of extractor and birth control apparatus extractor, be equipped with a spring between the shank of crotch partially, so that the elastic force that intrauterine device and extractor are locked mutually to be provided.
Beneficial effect:
1) because this new intrauterine devices care extractor has a location device, make birth control apparatus be placed with a fulcrum, operator's one-hand operation is easy to use simple and direct when operation;
2) since this new intrauterine devices care extractor after catching on intrauterine device, by unclamping the handle of band location indication, intrauterine device and extractor are locked mutually, simplified operation sequence, reduce operator's labor intensity, improve the success rate that intrauterine device takes out.
3) because this extractor is reasonable in design, easy to use simple and direct, so the reliability height that uses, safety is good.
Description of drawings
Fig. 1 is a population structure sketch map of the present invention.Wherein have: position fixing handle 1, shank 2, shank cover 23, oblique hook 21, U-shaped hook 22, spring 3, spacing collar 4, positioning seat 5, positioning sleeve 6, holding screw 7, fixed handle 8.
Fig. 2 is the local enlarged diagram of oblique hook 21 parts of shank 2 front ends of the present invention.
Fig. 3 is the local enlarged diagram that shank 2 front ends of the present invention are U-shaped hook 22.
Fig. 4 is the structural representation of positioning seat 5 of the present invention.
Tool spare embodiment
A kind of new intrauterine devices care withdrawing device that can adapt to the band elastic force locking of taking out various forms of birth control apparatus of the present invention's design, its structure is as shown in Figure 1: the new intrauterine devices care extractor of this band elastic force locking has a positioning sleeve 6 to be connected and fixed with positioning seat 5 in gag lever post 4 rear design, by rotating holding screw 7, with the fixing spacing loop bar 4 of extractor; Outside the band of spacing loop bar 4 rear ends of extractor and birth control apparatus extractor, be equipped with a spring 3 between the shank 2 of crotch partially, so that the elastic force that intrauterine device and extractor are locked mutually to be provided.Its concrete structure is; The intrauterine device taking-out of band elastic force locking of the present invention comprises position fixing handle 1, shank 2, shank cover 23, spring 3, spacing collar 4, positioning seat 5, positioning sleeve 6, holding screw 7, fixed handle 8; Wherein, be provided with positioning sleeve 6 in the horizontal mesopore of positioning seat 5, shank cover 23 is arranged in positioning sleeve 6, shank 2 is arranged in shank cover 23, be fixed with position fixing handle 1 in the rear end of shank 2, spacing collar 4 is enclosed within the outside of shank cover 23, and spring 3 is between spacing collar 4 and position fixing handle 1; Be provided with holding screw 7 above positioning seat 5, the screw thread on this holding screw 7 and the positioning seat 5 matches, and the bottom of holding screw 7 withstands on the positioning sleeve 6, and the top of holding screw 7 links to each other with fixed handle 8.Positioning seat 5 can also be divided into two parts up and down, and the one end is hinged, and the other end connects with holding screw 7, and mid portion is clamped positioning sleeve 6, and shank cover 23 is arranged in positioning sleeve 6, and shank 2 is arranged in shank cover 23.The hook of shank 2 front ends is U-shaped hook 22 or oblique hook 21.
Its operation sequence is:
1) will put into the human body that needs to take out birth control apparatus with the shank cover 23 of the new intrauterine devices care extractor of elastic force locking;
2) spacing collar 4 and the positioning sleeve 6 of extractor are put into positioning seat 5, rotate the handle 8 on the holding screw 7, spacing lasso 4 is interfixed with positioning seat 5;
3) with the rear end of hand propelled shank 2, with compression spring 3, the hands 1 of rotating band location indication catches on intrauterine device simultaneously;
4) handle 1 that comes up and be with the location to indicate locks intrauterine device and extractor mutually;
5) unclamp holding screw 7 on the positioning seat 5 after, in human body, extract the extractor that catches on intrauterine device out.
Claims (3)
1, a kind of device for taking out intrauterine device is characterized in that this extractor comprises position fixing handle (1), shank (2), shank cover (23), spring (3), spacing collar (4), positioning seat (5), positioning sleeve (6), holding screw (7), fixed handle (8); Wherein, be provided with positioning sleeve (6) in the horizontal mesopore of positioning seat (5), shank cover (23) is arranged in positioning sleeve (6), shank (2) is arranged in shank cover (23), be fixed with position fixing handle (1) in the rear end of shank (2), spacing collar (4) is enclosed within the outside of shank cover (23), and spring (3) is positioned between spacing collar (4) and the position fixing handle (1); Be provided with holding screw (7) in the top of positioning seat (5), the screw thread on this holding screw (7) and the positioning seat (5) matches, and the bottom of holding screw (7) withstands on the positioning sleeve (6), and the top of holding screw (7) links to each other with fixed handle (8).
2, device for taking out intrauterine device according to claim 1 is characterized in that positioning seat (5) is two parts up and down, and the one end is hinged, and the other end connects with holding screw (7), and mid portion is clamped positioning sleeve (6).
3, device for taking out intrauterine device according to claim 1 and 2, the hook that it is characterized in that shank (2) front end are U-shaped hook (22) or oblique hook (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100379199A CN1294886C (en) | 2005-03-02 | 2005-03-02 | Device for taking out intrauterine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100379199A CN1294886C (en) | 2005-03-02 | 2005-03-02 | Device for taking out intrauterine device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1647781A CN1647781A (en) | 2005-08-03 |
| CN1294886C true CN1294886C (en) | 2007-01-17 |
Family
ID=34876191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100379199A Expired - Fee Related CN1294886C (en) | 2005-03-02 | 2005-03-02 | Device for taking out intrauterine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1294886C (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2117867U (en) * | 1992-03-18 | 1992-10-07 | 屠兴复 | Intra-uterine type contraceptive device |
| CN2129143Y (en) * | 1992-08-04 | 1993-04-07 | 江苏省人民医院 | Remover of intrauterine device |
| CN2174969Y (en) * | 1993-12-14 | 1994-08-24 | 梁锐军 | Multi-function device for inserting contraceptive article to uterus |
| US5785053A (en) * | 1994-12-15 | 1998-07-28 | Leiras Oy | Inserter for the positioning of an intrauterine device |
| EP0948948A2 (en) * | 1998-04-07 | 1999-10-13 | Riek, Siegfried, Dr. med. | Applicator for inserting an intra-uterine contraceptive device |
| WO2001068012A1 (en) * | 2000-03-16 | 2001-09-20 | Solinhac Jean Pierre | Device for inserting a t-shaped intra-uterine device |
| CN1377635A (en) * | 2001-03-29 | 2002-11-06 | 华中科技大学同济医学院 | Fixed contraception device introducer |
| WO2004078081A1 (en) * | 2003-03-05 | 2004-09-16 | Iakov Grigorevich Joukovski | Intrauterine contraceptive means |
-
2005
- 2005-03-02 CN CNB2005100379199A patent/CN1294886C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2117867U (en) * | 1992-03-18 | 1992-10-07 | 屠兴复 | Intra-uterine type contraceptive device |
| CN2129143Y (en) * | 1992-08-04 | 1993-04-07 | 江苏省人民医院 | Remover of intrauterine device |
| CN2174969Y (en) * | 1993-12-14 | 1994-08-24 | 梁锐军 | Multi-function device for inserting contraceptive article to uterus |
| US5785053A (en) * | 1994-12-15 | 1998-07-28 | Leiras Oy | Inserter for the positioning of an intrauterine device |
| EP0948948A2 (en) * | 1998-04-07 | 1999-10-13 | Riek, Siegfried, Dr. med. | Applicator for inserting an intra-uterine contraceptive device |
| WO2001068012A1 (en) * | 2000-03-16 | 2001-09-20 | Solinhac Jean Pierre | Device for inserting a t-shaped intra-uterine device |
| CN1377635A (en) * | 2001-03-29 | 2002-11-06 | 华中科技大学同济医学院 | Fixed contraception device introducer |
| WO2004078081A1 (en) * | 2003-03-05 | 2004-09-16 | Iakov Grigorevich Joukovski | Intrauterine contraceptive means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1647781A (en) | 2005-08-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070117 Termination date: 20100302 |