CN1927126A - Saccule visualization puncture positioner - Google Patents
Saccule visualization puncture positioner Download PDFInfo
- Publication number
- CN1927126A CN1927126A CNA2006101245603A CN200610124560A CN1927126A CN 1927126 A CN1927126 A CN 1927126A CN A2006101245603 A CNA2006101245603 A CN A2006101245603A CN 200610124560 A CN200610124560 A CN 200610124560A CN 1927126 A CN1927126 A CN 1927126A
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- sacculus
- saccule
- cutter head
- knife bar
- injection pipe
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Abstract
The invention discloses a saccule delomorphic puncture localizer, including cutter head, knife bar, water-filling saccule and water injection pipe. The saccule is mounted on the knife bar, and the distance between two sides of the saccule and the cutter head is changeless, the water injection pipe is attached to the knife bar, and inserted into saccule from the back of water-filling saccule to inject water to the saccule when needed. The invention is simple in structure and convenient to operate, it is effective to prevent penetration of partial histiocyte by mistake, decrease the difficulty and risk of the operation. The invention is suit for puncture positioning when doing intervened treating.
Description
Technical field
The present invention relates to technical field of medical instruments, more specifically relate to a kind of sacculus video picture puncture locator, be applicable to the puncture location of Minimally Invasive Surgery treatment under gynecological's ultrasonic guidance.
Background technology
At present, microtrauma puncture is carried out in B ultrasonic guiding down, and to be positioned at application clinically very highly extensive, but because B ultrasonic is unintelligible for the selected comparatively tiny puncture needle/bar video picture of less invasive techniques, thereby usually cause, stayed permanent wound to eloquence because of the inaccurate situation in puncture location.Development along with medical skill, existing scientific research personnel is considering aspect the improvement B ultrasonic guided puncture positioner, as: Chinese utility model patent, number of patent application is: 200520099123.1 denominations of invention are: " navigation mark pin ", compare with it, the present invention reaches identical functions by another kind of means, and the navigation mark pin is relatively poor at the strong reflective under ultrasonic, definition is not enough, observes some difficulty.
Summary of the invention
The object of the present invention is to provide a kind of sacculus video picture puncture locator, it is simple in structure, easy to use, accurate positioning during puncture, can avoid causing mistake to wear the appearance of situations such as tissue because of the cutter head video picture is unclear in the operation process by the sacculus of the full of liquid direction and the position of calculating cutter head clearly of video picture under B ultrasonic.
The technical solution adopted for the present invention to solve the technical problems is: it is made up of cutter head, knife bar, sacculus, liquid injection pipe and handle of a knife.Cutter head is connected with handle of a knife by knife bar, on knife bar, be fixed with sacculus, sacculus is made by materials such as medical grade rubber, silica gel, sacculus can be difformities such as circle, ellipse, polygon, and the distance of sacculus front edge and cutter head is fixed, and the back-end sealing of sacculus is inserted with liquid injection pipe, one end of liquid injection pipe is positioned at sacculus, and integral body depends on the knife bar, and its other end then exposes fully, so that fluid injection.Can be connected with the treatment source by handle of a knife, thereby finish interventional therapy.During use, under the guiding of B ultrasonic, the cutter head and the sacculus of sacculus video picture puncture locator are presented to uterine cavity through vagina, this moment from liquid injection port with liquid, be injected in the sacculus by liquid injection pipe as water etc., stop to continue fluid injection after making that sacculus is full and swelling fully, scan by B ultrasonic this moment, the sacculus profile video picture that is marked with liquid is very clear, because the horizontal front edge of sacculus and the distance of cutter head are fixed, based on this point, (being the cutter head direction) extends corresponding length forward, can extrapolate the upright position of cutter head, and cross knife bar in sacculus because the imaging results of liquid in the sacculus ultrasonic clear and legible down, then can be easy to determine the horizontal direction of knife bar, in conjunction with above 2 horizontal strokes, ordinate, the position that can accurate in locating goes out cutter head, thus guiding operation person uses sacculus video picture puncture locator puncture tissue, and can accurately calculate the distance that the cutter head distance is punctured tissue, reduce the danger that mistake is worn, for the follow-up interventional therapy of the enforcement of safety provides assurance.
The invention has the beneficial effects as follows: can by the video picture under B ultrasonic scanning clearly the water-filling sacculus calculate the cutter head direction and in the position of destination organization, simple to operate, accurate positioning, can prevent effectively that mistake from wearing normal structure, lower the difficulty and the danger of operation.
Description of drawings
Structural representation when Fig. 1 is a kind of sacculus video picture puncture locator user mode (balloon inflation).
Structural representation when Fig. 2 is a kind of sacculus video picture puncture locator unused state.
Wherein: 1-sacculus, 2-liquid injection pipe, 3-knife bar, 4-liquid injection port, 5-cutter head, 6-handle of a knife
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail:
According to Fig. 1, Fig. 2 as can be known, cutter head 5 of the present invention and knife bar 3 are on same horizontal line, cutter head 5 is connected with handle of a knife 6 by knife bar 3, fixing sacculus 1 on knife bar 3, sacculus 1 can be made with medical silica-gel, rubber, and the distance that its edge and cutter head are 5 is fixed, knife bar 3 is connected with handle 6, help external treatment source, the distance of two back two ends and cutter heads 5 of sacculus 1 is for fixing, sacculus 1 be shaped as circle, ellipse or irregularly shaped.Liquid injection pipe 2 is attached on the knife bar 3, and an end of liquid injection pipe 2 is inserted in the sacculus 1, liquid injection pipe 2 and sacculus 1 sealing.
During use, under the guiding of B ultrasonic, the cutter head 5 and sacculus 1 position of sacculus video picture puncture locator are presented to uterine cavity by vagina, this moment from liquid injection port 4 with liquid, be injected in the sacculus 1 by liquid injection pipe 2 as water etc., liquid injection pipe 2 is attached on the knife bar 3, liquid injection pipe 2 penetrates in the sacculus 1 from the rear end of water-filling sacculus, stop to continue fluid injection after making that sacculus 1 is full and swelling fully, scan by B ultrasonic this moment, the sacculus 1 profile video picture that is marked with liquid is very clear, because the horizontal front edge of sacculus 1 and the distance of cutter head 5 are fixed, based on this point, (being cutter head 5 directions) extends corresponding length forward, can extrapolate the upright position of cutter head 5, and cross knife bar 3 in sacculus 1 because the imaging results of liquid in the sacculus 1, ultrasonic clear and legible down, then can be easy to determine the horizontal direction of knife bar 3, in conjunction with above 2 horizontal strokes, ordinate can accurate in locating go out the position of cutter head 5, thereby can guiding operation person use sacculus video picture puncture locator puncture tissue, and can be used for calculating the distance that cutter head 5 distances are punctured tissue, after accurate positioning, start the treatment source that handle of a knife 6 connects, implement corresponding operation technique.
Claims (4)
1, a kind of sacculus video picture puncture locator, it comprises cutter head (5), sacculus (1), knife bar (3) and liquid injection pipe (2), it is characterized in that: cutter head (5) is connected with handle of a knife (6) by knife bar (3), go up fixedly sacculus (1) at knife bar (3), liquid injection pipe (2) is attached on the knife bar (2), and an end of liquid injection pipe (2) is inserted in the sacculus (1).
2, a kind of sacculus video picture puncture locator according to claim 1 is characterized in that: two two ends, back of sacculus (1) and the distance of cutter head (5) are for fixing.
3, a kind of sacculus video picture puncture locator according to claim 1 and 2 is characterized in that: sacculus (1) is circle, ellipse or polygon.
4, a kind of sacculus video picture puncture locator according to claim 1 is characterized in that: liquid injection pipe (2) and sacculus (1) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101245603A CN1927126A (en) | 2006-09-19 | 2006-09-19 | Saccule visualization puncture positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101245603A CN1927126A (en) | 2006-09-19 | 2006-09-19 | Saccule visualization puncture positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1927126A true CN1927126A (en) | 2007-03-14 |
Family
ID=37857372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101245603A Pending CN1927126A (en) | 2006-09-19 | 2006-09-19 | Saccule visualization puncture positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1927126A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309809A (en) * | 2010-07-09 | 2012-01-11 | 同济大学 | The neostomy system |
| CN104622522A (en) * | 2015-01-30 | 2015-05-20 | 曹华 | Conveying sheath tube with balloon |
| CN104721943A (en) * | 2013-12-24 | 2015-06-24 | 微创心脉医疗科技（上海）有限公司 | Balloon, balloon expander catheter and manufacturing method and former of balloon |
-
2006
- 2006-09-19 CN CNA2006101245603A patent/CN1927126A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309809A (en) * | 2010-07-09 | 2012-01-11 | 同济大学 | The neostomy system |
| WO2012003665A1 (en) * | 2010-07-09 | 2012-01-12 | Tong Ji University | Ostomy system |
| CN102309809B (en) * | 2010-07-09 | 2013-11-20 | 同济大学 | Neostomy system |
| CN104721943A (en) * | 2013-12-24 | 2015-06-24 | 微创心脉医疗科技（上海）有限公司 | Balloon, balloon expander catheter and manufacturing method and former of balloon |
| CN104622522A (en) * | 2015-01-30 | 2015-05-20 | 曹华 | Conveying sheath tube with balloon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20070314 |