CN201798795U - X-ray-guided rapid positioning and puncturing system used in human body minimally invasive interventional treatment - Google Patents
X-ray-guided rapid positioning and puncturing system used in human body minimally invasive interventional treatment Download PDFInfo
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- CN201798795U CN201798795U CN2010201168384U CN201020116838U CN201798795U CN 201798795 U CN201798795 U CN 201798795U CN 2010201168384 U CN2010201168384 U CN 2010201168384U CN 201020116838 U CN201020116838 U CN 201020116838U CN 201798795 U CN201798795 U CN 201798795U
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Abstract
The utility model provides an X-ray-guided rapid positioning and puncturing system used in human body minimally invasive interventional treatment, which mainly solves the conventional problems of long X-ray positioning and puncturing occupation time, repeated irradiation of X-rays over doctors and patients, and the like. During use process of the X-ray-guided rapid positioning and puncturing system, a puncture needle is placed in a fixer; the fixer of the puncture needle is connected with a movable mechanical arm through a lockable movable connection ball end and is fixed on an operation table support, and the like, thereby forming a flexible extension support structure; a cross metal wire in a cross metal calibration single-face paste of an X-ray image intensifier is projected to a target point needing to be punctured in a human body by the X-rays; the tip of the puncture needle is fixed on a projection point of the cross metal wire on the human body skin, and reversely emitted infrared rays are focused on a cross intersection point on the cross metal calibration single-face paste of the X-ray image intensifier through an infrared ray positioner, and at the moment, the puncture needle is right towards the target point in the human body; after the lockable movable mechanical arm and the puncture needle are fixed, the depth is positioned through a puncture depth positioning needle; and the puncture needle is slowly pushed to a target position through a hand-held needle inserting device, thereby completing puncture.
Description
Technical field
This utility model relates to medical apparatus and instruments, particularly a kind of quick localised puncture system that is used under the interventional therapy X of human body Wicresoft line (DSA or C arm-X-ray machine) guiding.
Background technology
At present, the intervene operation treatment of human body Wicresoft is popularized day by day under X line (DSA or C arm-X-ray machine, the down together) guiding.Particularly in today of pain interventional therapy and the intervene operation treatment fast development of surgery Wicresoft, how fast and effectively for localised puncture requires more and more higher.Chang Gui localised puncture method can be divided into following step now: first step patient sets position; Second step was found target bit under the guiding of different azimuth X line; The 3rd step sterile drape; The 4th step was found target bit again and its projection was positioned at body surface by Kirschner wire under the guiding of different azimuth X line; The 5th step was carried out local anaesthesia to the body surface anchor point; The 6th step punctured under the guiding of X line and constantly regulated the inserting needle direction until arriving target bit in different azimuth by the X line; The 7th step was carried out interventional therapy.In the whole operation process, owing to ceaselessly constantly regulate the inserting needle direction until arriving target bit by the X line repeatedly, patient and medical worker are exposed under the X line for a long time, both allowed localised puncture take the most of the time of operating process, also make patient and medical worker be subjected to unnecessary roentgen radiation x, having a strong impact on their healthy.
Summary of the invention
The purpose of this utility model provides the quick localised puncture system down of X line guiding in a kind of simple in structure, accurate positioning, the easy to operate human body Wicresoft interventional therapy, thereby reaches quick location, accurately puncture, reduce the purpose that the X line injures hospitalized patients.
The purpose of this utility model realizes (for convenience reading comprehension has been placed on the parts back with the labelling in the accompanying drawing in narration, but scope that can not the restriction technologies scheme) by following technical scheme:
XRII cross metal calibration single face in the quick localised puncture of the X line guiding human body Wicresoft's interventional therapy system pastes 1 and sticks on the XRII planar central; Fixed support 2 is arranged on the support of operation table one side or on the fixing sucking disk of human body skin or on the floor stand; Mobile machine arm 3 is arranged on the fixed support 2; Puncture needle holder 5 is connected with mobile machine arm 3 by lockable flexible connection bulb 4; Infrared ray localizer 6 oppositely is arranged on the end of puncture needle holder 5; Hand-held inserting needle device 7 joins by draw-in groove and puncture needle holder 5; The front end of puncture needle holder 5 sticks on the skin of human body by the fixing subsides 8 of skin; Puncture needle 9 places puncture needle holder 5; Paracentesis depth positioning needle 10 is movably connected in the side of puncture needle holder 5.
Above-mentioned puncture needle holder 5 by two up and down isolating puncture needle fixedly tapered end puncture needle 9 is fixed in the puncture needle passage, puncture needle passage the place ahead is provided with a groove that shifts out with suitable Gong the puncture needle of puncture needle 9.
Infrared ray and puncture needle that above-mentioned infrared ray localizer 6 oppositely penetrates are on same the straight line.
The power transmission shaft surface of above-mentioned hand-held inserting needle device 7 is provided with drag ring 11, orthogonal and tight contact of its shank with puncture needle 9.
Above-mentioned paracentesis depth positioning needle 10 and puncture needle 9 keeping parallelism in same plane.
Operation principle of the present utility model:
1. reverse quick astrofix under the X line: before the operation beginning XRII cross metal calibration single face is pasted 1 and is attached to about center, XRII plane, X line start back projects to the cross metal wire that XRII cross metal calibration single face pastes in 1 on the impact point that needs in the human body to puncture by the X line, then by the subpoint of metal needle location cross metal wire on human body skin, place puncture needle holder 5 with puncture needle 9 this moment, make the puncture needle needle point be fixed in metal needle location cross metal wire on the subpoint on the human body skin by mobile machine arm 3, and infrared ray is focused on the decussation point of XRII cross metal calibration single face subsides 1 by infrared ray localizer 6, this moment, the direction of puncture needle faced the intravital impact point of people, fixedly mobile machine arm 3 and puncture needle holder 5, finish the location.
2. direction depth controlled formula inserting needle system: after finish puncture needle direction location, by paracentesis depth positioning needle 10 in the degree of depth of localised puncture pin under the X line side position perspective and definite puncture needle tram by the projection on lateral projection behind the present direction inserting needle, handheld formula inserting needle device 7 joins by draw-in groove and puncture needle holder 5 then, can not be offset the puncture needle inclined-plane to guarantee the inserting needle direction over against power transmission shaft.Open the switch of hand-held inserting needle device 7, the drag ring 11 on the power transmission shaft surface of hand-held inserting needle device 7 is orthogonal tight relations that contact with puncture needle 9 shanks, gently puncture needle is delivered to target bit by the frictional force between its surperficial drag ring 11 and puncture needle 9 shanks during power transmission shaft rotation.Because of puncture needle moves in the pipeline of having fixed direction and the power transmission shaft of hand-held inserting needle device 7 is that front end at puncture needle send pin, this has just guaranteed that the inserting needle direction can not be offset.Needs puncture needle 9 according to operation can be separated apace with puncture needle holder 5, thereby finishes puncture safely, accurately, efficiently.
The beneficial effects of the utility model:
1.X how rapidly and accurately reverse method for rapidly positioning is easy under the line, efficiently solve the direction and the fixed problem of localised puncture pin.
2. depth controlled formula inserting needle system has successfully solved the unmanageable problem of puncture needle direction in the piercing process, makes puncture needle safety, arrives target bit quickly and accurately.
3. exactly because successfully solved quick location and how to make puncture needle safety, arrive the problem of target bit quickly and accurately, be exposed to time under the X ray thereby shortened patient and medical personnel in the piercing process significantly, its social benefit and economic benefit show and benefit is seen.
Description of drawings
Fig. 1 is a user mode sketch map of the present utility model.
Fig. 2 is a main TV structure sketch map of the present utility model.
Fig. 3 is the perspective view of this utility model Fig. 2.
Fig. 4 is puncture needle holder and the power transmission shaft decomposition texture sketch map among this utility model Fig. 2.
The specific embodiment
The disclosed structure of above accompanying drawing is the structure of an embodiment of this utility model.Among the figure, 1 is that XRII cross metal calibration single face pastes; 2 is fixed support; 3 is the mobile machine arm; 4 is fixable flexible connection bulb; 5 is the puncture needle holder; 6 is the infrared ray localizer; 7 is hand-held inserting needle device ((being made up of slow speed motor, battery and power transmission shaft); 8 are the fixing subsides of skin; 9 is puncture needle; 10 is the paracentesis depth positioning needle; 11 is the drag ring on hand-held inserting needle device power transmission shaft surface.
Consult Fig. 2, Fig. 3, above-mentioned single face subsides 1 are attached to the position at about center, XRII plane; Fixed support 2 can be fixed on the fixed support of operation table one side (or on the fixing sucking disk of human body skin or land on the fixed support); Mobile machine arm 3 is fixed on the fixed support 2; Puncture needle holder 5 is connected with mobile machine arm 3 by flexibly connecting bulb 4; Infrared ray localizer 6 oppositely is fixed on the end of puncture needle holder 5, its infrared ray that oppositely penetrates in puncture needle on same straight line; Hand-held inserting needle device 7 joins by draw-in groove and puncture needle holder 5; The drag ring 11 on the power transmission shaft surface of hand-held inserting needle device 7 is orthogonal tight relations that contact with the shank of puncture needle 9; The fixing subsides 8 of skin are used for the front end of puncture needle holder 5 is fixed on the skin of human body; Puncture needle 9 places puncture needle holder 5; Paracentesis depth positioning needle 10 is movably connected in the side of puncture needle holder 5, and above-mentioned paracentesis depth positioning needle 10 and puncture needle 9 be keeping parallelism relation in same plane forever.
More than each parts be made from a variety of materials.It is that thin cross metal rack and single face transparent dressing constitutes that image amplifier cross metal calibration single face pastes 1; Fixed support 2, mobile machine arm 3, fixable flexible connection bulb 4, all available rustless steel of paracentesis depth positioning needle 10 are made; Puncture needle holder 5, infrared ray localizer 6 can be made with non-toxic plastic; The fixing subsides 8 of skin are single face viscose glues; Drag ring 11 is rubbers.When this utility model uses, at first puncture needle is inserted in the puncture needle holder, the puncture needle holder is connected with the mobile machine arm by lockable flexible connection bulb and is fixed on the fixed support of operation table one side (or on the fixing sucking disk of human body skin or land on the fixed support), constitutes a supporting construction of taking down the exhibits freely; Cross metal wire during XRII pastes X line cross metal calibration single face projects on the impact point that needs in the human body to puncture, the puncture needle needle point is fixed in the subpoint of location cross metal wire on human body skin, and focus on XRII cross metal calibration single face by the infrared ray that the infrared ray localizer will oppositely penetrate and stick on the decussation point, this moment, the direction of puncture needle faced the intravital impact point of people, pass through paracentesis depth positioning needle emplacement depth behind locking mobile machine arm and the puncture needle holder, hand-held inserting needle device is slowly shifted puncture needle onto target bit, can separate puncture needle and puncture needle holder according to the needs of operation then, thus safety, accurately, finish puncture efficiently.
If unspecified content is arranged, should be the known technology that maybe should know of those skilled in the art in more than narrating, do not repeat them here.
Claims (5)
1. an X line guides the quick localised puncture of human body Wicresoft's interventional therapy system, it is characterized in that: XRII cross metal calibration single face pastes (1) and sticks on the XRII planar central; Fixed support (2) is arranged on the support of operation table one side or on the fixing sucking disk of human body skin or on the floor stand; Mobile machine arm (3) is arranged on the fixed support (2); Puncture needle holder (5) is connected with mobile machine arm (3) by lockable flexible connection bulb (4); Infrared ray localizer (6) oppositely is arranged on puncture needle holder (5) end; Hand-held inserting needle device (7) joins by draw-in groove and puncture needle holder (5); The front end of puncture needle holder (5) sticks on the skin of human body by fixing paste (8) of skin; Puncture needle (9) places puncture needle holder (5); Paracentesis depth positioning needle (10) is movably connected in the side of puncture needle holder (5).
2. the quick localised puncture of X line guiding human body Wicresoft's interventional therapy according to claim 1 system, it is characterized in that: above-mentioned puncture needle holder (5) by two up and down isolating puncture needle fixedly tapered end puncture needle (9) is fixed in the puncture needle passage, puncture needle passage the place ahead is provided with a groove that shifts out with suitable Gong the puncture needle of puncture needle (9).
3. the quick localised puncture of X line guiding human body Wicresoft's interventional therapy according to claim 1 system, it is characterized in that: infrared ray and puncture needle that above-mentioned infrared ray localizer (6) oppositely penetrates are on same the straight line.
4. the quick localised puncture of X line guiding human body Wicresoft's interventional therapy according to claim 1 system, it is characterized in that: the power transmission shaft surface of above-mentioned hand-held inserting needle device (7) is provided with drag ring (11), itself and orthogonal and tight contact of puncture needle (9) shank.
5. the quick localised puncture of X line guiding human body Wicresoft's interventional therapy according to claim 1 system is characterized in that: above-mentioned paracentesis depth positioning needle (10) and puncture needle (9) keeping parallelism in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201168384U CN201798795U (en) | 2010-02-09 | 2010-02-09 | X-ray-guided rapid positioning and puncturing system used in human body minimally invasive interventional treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201168384U CN201798795U (en) | 2010-02-09 | 2010-02-09 | X-ray-guided rapid positioning and puncturing system used in human body minimally invasive interventional treatment |
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| Publication Number | Publication Date |
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| CN201798795U true CN201798795U (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201168384U Expired - Fee Related CN201798795U (en) | 2010-02-09 | 2010-02-09 | X-ray-guided rapid positioning and puncturing system used in human body minimally invasive interventional treatment |
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| CN (1) | CN201798795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551895A (en) * | 2012-03-13 | 2012-07-11 | 胡海 | Bedside single-port surgical robot |
| CN104207849A (en) * | 2014-08-16 | 2014-12-17 | 丁任 | Stretchable aiming device special for mobile C-shaped arm X-ray machine |
| CN108542474A (en) * | 2018-04-09 | 2018-09-18 | 医儿易智慧医疗服务（湖北）有限公司 | X-ray guides Minimally Interventional Therapy localised puncture holder |
-
2010
- 2010-02-09 CN CN2010201168384U patent/CN201798795U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551895A (en) * | 2012-03-13 | 2012-07-11 | 胡海 | Bedside single-port surgical robot |
| CN104207849A (en) * | 2014-08-16 | 2014-12-17 | 丁任 | Stretchable aiming device special for mobile C-shaped arm X-ray machine |
| CN108542474A (en) * | 2018-04-09 | 2018-09-18 | 医儿易智慧医疗服务（湖北）有限公司 | X-ray guides Minimally Interventional Therapy localised puncture holder |
| CN108542474B (en) * | 2018-04-09 | 2024-01-09 | 医儿易智慧医疗服务（湖北）有限公司 | Positioning puncture support for X-ray guided minimally invasive interventional therapy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20170209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |