CN204394454U - A kind of muscular ventricular septal defect prospecting apparatus - Google Patents
A kind of muscular ventricular septal defect prospecting apparatus Download PDFInfo
- Publication number
- CN204394454U CN204394454U CN201420738635.7U CN201420738635U CN204394454U CN 204394454 U CN204394454 U CN 204394454U CN 201420738635 U CN201420738635 U CN 201420738635U CN 204394454 U CN204394454 U CN 204394454U
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- CN
- China
- Prior art keywords
- septal defect
- ventricular septal
- ligule
- defect
- prospecting apparatus
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Abstract
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of muscular ventricular septal defect prospecting apparatus, comprises the inner body for cavity, and described body front end is angled bending, and described angle of bend is 65 ~ 105 degree; Be provided with endoscope in described body front end, body front inner wall is still provided with the scalable ligule for supporting, and described ligule is also provided with the scale for measuring defect.This device effectively avoids needs incision left ventricle to carry out detecting or detecting insufficient situation causing residual shunt through right ventricle, directly can detect during open surgery to septal defect position, flesh room portion and close call.And this apparatus structure is simple, reasonable.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of muscular ventricular septal defect prospecting apparatus.
Background technology
For a long time, it is operating difficult point that the open surgery merging the muscular ventricular septal defect of other deformity is rescued, be because the while of processing other deformity, pars muscularis interventricular septum is difficult to rescue the same period, most basic reason is just that difficulty is determined at the position of muscular ventricular septal defect under open surgery and real edge.Because muscular ventricular septal defect is positioned at apex, right ventricle face is often hidden under pectinate muscles, is difficult to the real edges finding defect accurately under direct-view, cannot certain carrying out repair or damage too much cardiac muscle even papillary muscle of conus cause Tricuspid valve to damage.The left ventricle face of muscular ventricular septal defect is relatively smooth, although the left room edge of defect can be found to repair through left ventricle apex otch, the otch of left ventricle can to the left heart shrink diastolic function even electro physiology cause permanent infringement.Thus the repairing through right ventricle face often still has residual shunt, also seldom selects to repair through left ventricle apex otch in clinical.Some patients causes peri-operation period risk to increase at experience intracardiac operation under direct vision owing to there is pars muscularis residual shunt, and rehabilitation course is slow, and cost increases, and even needs to carry out the capable shutoff operation of secondary.
Utility model content
The purpose of this utility model be for prior art exist defect and deficiency, a kind of muscular ventricular septal defect prospecting apparatus directly can detected muscular ventricular septal defect position and close call during open surgery is provided.
For achieving the above object, this utility model is by the following technical solutions: comprise the inner body for cavity, described body front end is provided with drive end bearing bracket, endoscope is provided with in described body, body front inner wall is still provided with the scalable ligule for supporting, and described ligule is also provided with the scale for measuring defect; Described drive end bearing bracket is arranged at the ligule hole for passing and endoscope hole, the front end of described endoscope is fixedly connected on endoscope hole; Described body front curvature.
Further, in described body, be also provided with seal wire guide rail, described seal wire guide rail be provided with seal wire, described drive end bearing bracket is also provided with for the thread eye by seal wire.
Further, described drive end bearing bracket is also provided with LED light source.
Further, described body rear end is also provided with rear end cap.
Further, described endoscope hole is arranged on drive end bearing bracket central authorities.
Further, the length of described body front curvature is 3-5mm.
Further, described body is C type.
Further, described body front curvature angle is 65 ~ 105 degree.
Compared with prior art, this utility model has following useful technique effect: by arranging body, and bent angle is set in body front end, this device being sent into left ventricle through Bicuspid valve, can directly observing left ventricle inner case, by arranging telescopic ligule by arranging endoscope, when endoscopic observation poor effect, ligule is stretched out, the space that support place is certain, be convenient to observe; And by arranging scale on ligule, the size of face, left room defect directly can be measured.This device effectively avoids needs incision left ventricle to carry out detecting or detecting insufficient situation causing residual shunt through right ventricle, directly can detect during open surgery to septal defect position, flesh room portion and close call.And this apparatus structure is simple, reasonable.
Further, by arranging seal wire guide rail and seal wire, detecting at need in face, right ventricle, seal wire can be probeed into defect through seal wire guide rail, or determine local interventricular septal thickness, for operative treatment provides guidance through seal wire.
Further, by arranging LED light source, this device can be withstood on defect mouth or stretching into defect, observe printing opacity position from face, right ventricle, convenient inspection face, right ventricle.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Wherein: 1 is body; 2 is endoscope; 3 is LED light source; 4 is seal wire guide rail, and 5 is ligule, and 6 is drive end bearing bracket; 7 is rear end cap.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
See Fig. 1, this utility model comprises, and inside is the body 1 of cavity, and body 1 is C type, and use medical plastic to make, body 1 two ends are respectively arranged with drive end bearing bracket 6 and rear end cap 7, and body 1 front portion is angled bending, and angle of bend is 65 ~ 105 degree; Be provided with endoscope 2 in body 1, body 1 front inner wall is still provided with the scalable ligule 5 for supporting, and ligule 5 is also provided with the scale for measuring defect.Also be provided with seal wire guide rail 4 in body 1, described seal wire guide rail 4 is provided with seal wire.Drive end bearing bracket 6 is arranged at the ligule hole for passing 5 and endoscope hole, the front end of described endoscope 2 is fixedly connected on endoscope hole; Drive end bearing bracket 6 is also fixed with LED light source 3.The length of body 1 front curvature is 3-5mm.
For the case merging muscular ventricular septal defect, in open surgery, cut interatrial septum, this device is sent into left ventricle through Bicuspid valve, by endoscope can direct vision to left ventricle inner case, in the constantly movement of the sub-apex in interventricular septum position, observe the SOL of interventricular septum, stretch out ligule and by the size in face, scale surveying record defect left room on ligule, device withstood on defect mouth or stretch into defect, observing printing opacity position from face, right ventricle is defect edge, detect as face, right ventricle and still have difficulties, seal wire is probeed into defect through device track, in face, right ventricle, defect edge is detected at the seal wire place of leaning out.Also can determine that the thickness of local interventricular septum provides guidance for operative treatment through seal wire.After having detected, repairing or shutoff mode can be selected to treat according to probe result, the accuracy of this device Synchronous operation in operating process.
This device effectively avoids needs incision left ventricle to carry out detecting or detecting insufficient situation causing residual shunt through right ventricle.Segmental defect can be repaired under device direct-view, and this device can evaluate the really effective of repair operation intuitively, avoids residual shunt.The muscular ventricular septal defect of difficulty is detected in face by device seal wire by right ventricle, sets up track, for Occlusion therapy perfection is implemented to provide guidance.The present utility model needs the patient of open heart operations for merging other deformity, can instruct carry out rescuing of muscular ventricular septal defect the same period, reduce the risk of patients'perioperative rehabilitation, avoid the wound of again performing the operation simultaneously, reduce patient spends, there is important clinical meaning and economic worth.
Claims (8)
1. a muscular ventricular septal defect prospecting apparatus, it is characterized in that, comprise the inner body (1) for cavity, described body (1) front end is provided with drive end bearing bracket (6), endoscope (2) is provided with in described body (1), body (1) front inner wall is provided with the scalable ligule (5) for supporting, and described ligule (5) is also provided with the scale for measuring defect; Described drive end bearing bracket (6) is provided with the ligule hole for passing ligule (5) and endoscope hole, the front end of described endoscope (2) is fixedly connected on endoscope hole; Described body (1) front curvature.
2. a kind of muscular ventricular septal defect prospecting apparatus according to claim 1, it is characterized in that, seal wire guide rail (4) is also provided with in described body (1), described seal wire guide rail (4) is provided with seal wire, and (6) are also provided with for the thread eye by seal wire described drive end bearing bracket.
3. a kind of muscular ventricular septal defect prospecting apparatus according to claim 1 and 2, is characterized in that, described drive end bearing bracket (6) is also provided with LED light source (3).
4. a kind of muscular ventricular septal defect prospecting apparatus according to claim 3, is characterized in that, described body (1) rear end is also provided with rear end cap (7).
5. a kind of muscular ventricular septal defect prospecting apparatus according to claim 1, is characterized in that, described endoscope hole is arranged on drive end bearing bracket (6) central authorities.
6. a kind of muscular ventricular septal defect prospecting apparatus according to claim 1, is characterized in that, the length of described body (1) front curvature is 3-5mm.
7. a kind of muscular ventricular septal defect prospecting apparatus according to claim 1 or 6, is characterized in that, described body (1) is C type.
8. a kind of muscular ventricular septal defect prospecting apparatus according to claim 1, is characterized in that, described body (1) front curvature angle is 65 ~ 105 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738635.7U CN204394454U (en) | 2014-11-28 | 2014-11-28 | A kind of muscular ventricular septal defect prospecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738635.7U CN204394454U (en) | 2014-11-28 | 2014-11-28 | A kind of muscular ventricular septal defect prospecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204394454U true CN204394454U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738635.7U Expired - Fee Related CN204394454U (en) | 2014-11-28 | 2014-11-28 | A kind of muscular ventricular septal defect prospecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204394454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361818A (en) * | 2017-07-21 | 2017-11-21 | 中国医学科学院阜外医院 | A kind of apex of the heart prospecting apparatus being used in cardiac operation |
-
2014
- 2014-11-28 CN CN201420738635.7U patent/CN204394454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361818A (en) * | 2017-07-21 | 2017-11-21 | 中国医学科学院阜外医院 | A kind of apex of the heart prospecting apparatus being used in cardiac operation |
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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: 20150617 Termination date: 20151128 |