CN103006264A - Special B-ultrasonic probe for puncture guide cavity interventional treatment - Google Patents
Special B-ultrasonic probe for puncture guide cavity interventional treatment Download PDFInfo
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- CN103006264A CN103006264A CN2012105609572A CN201210560957A CN103006264A CN 103006264 A CN103006264 A CN 103006264A CN 2012105609572 A CN2012105609572 A CN 2012105609572A CN 201210560957 A CN201210560957 A CN 201210560957A CN 103006264 A CN103006264 A CN 103006264A
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Abstract
The invention discloses a special B-ultrasonic probe for puncture guide cavity interventional treatment. The special B-ultrasonic probe comprises a probe body (1), wherein a puncture guide device (3) is arranged in the middle of the probe body (1) and comprises a shell (4) and a rotating tubular shaft (8) positioned in a cavity formed by the shell (4), and the two sides of the rotating tubular shaft (8) are respectively provided with a fixed shaft (9) and a movable shaft (10) back and forth; two ends of the fixed shaft (9) are embedded in a positioning hole (5) arranged in the shell (4), and the outer side of the positioning hole (5) is provided with a positioning gear (6) concentric to the positioning hole (5); and the positioning gear (6) is meshed with a planetary gear (12) arranged on the movable shaft (10), and the planetary gear (12) is meshed with a controllable pitch handwheel (13) positioned on the movable shaft (10) through end surface teeth. The puncture angle is adjusted by a gear mechanism, so that the special B-ultrasonic probe has the characteristics of accurate positioning, safety and effectiveness, and is suitable for being popularized and used.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, especially a kind of Ultrasonic-B probe of body cavities special use, specifically a kind of special-purpose Ultrasonic-B probe for the interventional therapys such as anorectal, gynecological of unifying with the genito-urinary system of guiding puncture function.
Background technology
Interventional therapy (interventional treatment) is the emerging Therapeutic Method between the surgery medical treatment, comprises in the blood vessel and non-endovascular interventional therapy.Development through 30 years, be called three large column support type subjects with surgery, internal medicine now, say simply, interventional therapy is exactly not operate on exposing in the situation of focus, make the minim channel of several millimeters of diameters at blood vessel skin, or through the original tract of human body, under the guiding of image documentation equipment, the focus part is carried out the Therapeutic Method of wound minimum.In existing various kinds of equipment, B ultrasonic has unique advantage.But owing to need to link to each other with pricking device, and existing available Ultrasonic-B probe is used as the guiding puncture unreasonable structure, and the operative doctor requirement is high, and operation easier is large, sterilization difficulty, easy pollution, corrective surgery misery etc.
Summary of the invention
Purpose of the present invention then is for above-mentioned deficiency, and a kind of enforcement simple in structure, easy to operate, single, disposable use, sterile channel, comfortable, the effective special-purpose Ultrasonic-B probe that is used for urogenital and the interventional therapys such as anorectal, gynecological of intervention of patient are provided.
The objective of the invention is to solve by the following technical programs:
The special-purpose Ultrasonic-B probe of a kind of guiding puncture tract interventional therapy, comprise probe body and the B ultrasonic transducer that is positioned at probe body front end, the middle part that it is characterized in that described probe body is provided with puncture guide, puncture guide comprises shell and is positioned at the rotation tubular axis that shell consists of cavity, be respectively equipped with fixed axis and movable axis before and after the both sides of rotation tubular axis, the two ends of fixed axis are embedded in the locating hole that arranges on the shell, the outside of locating hole is provided with the Positioning Gear of concentric setting, the planetary gear that arranges on Positioning Gear and the movable axis is meshed, and the roll adjustment handwheel that is positioned on the movable axis of planetary gear and its arranged outside meshes by end-tooth.
Described planetary gear and roll adjustment handwheel are positioned on the movable axis of rotation tubular axis one side, and the movable axis of rotation tubular axis opposite side is provided with the end thread of this movable axis joins and the locking handwheel that links to each other.
Described locking handwheel is positioned at the outside of shell.
The two ends of described movable axis are stretched into respectively in the arcuate groove that arranges on the shell.
Described planetary gear and roll adjustment handwheel lay respectively at the both sides of one-sided shell.
Be equipped with aseptic puncture support in the centre bore of described rotation tubular axis, aseptic puncture support is provided with the sterile channel that puncture needle is installed.
Described probe body is provided with the groove of placing aseptic puncture support.
The front of described shell is provided with distance indication dish at quarter.
The present invention has the following advantages compared to existing technology:
The present invention is by the adjustment of meshed gears winding machine puncture angle, realize simultaneously the location of rotating mechanism by threaded engagement, Ultrasonic-B probe adopts disposable aseptic puncture support and puncture needle, single enforcement so that the sufferer treatment time be under the aseptic condition, ensured patient's safety, have simple in structure, accurate positioning and easy to operate characteristics, suitable urogenital and the interventional therapys such as anorectal, gynecological.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the decomposing schematic representation of puncture guide rotating mechanism of the present invention;
Accompanying drawing 3 is the one-sided shell mechanism sketch map of puncture guide of the present invention;
Accompanying drawing 4 is aseptic puncture supporting structure sketch map of the present invention;
Accompanying drawing 5 is user mode structural representation of the present invention.
Wherein: 1-probe body; 2-B ultrasonic transducer; 3-puncture guide; 4-shell; 5-locating hole; 6-Positioning Gear; 7-arcuate groove; 8-rotation tubular axis; 9-fixed axis; 10-movable axis; 11-centre bore; 12-planetary gear; 13-roll adjustment hands wheel; 14-locking hands wheel; 15-aseptic puncture support; 16-puncture needle; 17-groove; 18-distance indication dish at quarter.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
Shown in Fig. 1-5: the special-purpose Ultrasonic-B probe of a kind of guiding puncture tract interventional therapy, comprise probe body 1 and the B ultrasonic transducer 2 that is positioned at probe body 1 front end, middle part at probe body 1 is provided with puncture guide 3, puncture guide 3 comprises shell 4 and is positioned at the rotation tubular axis 8 that shell 4 consists of cavity, be equipped with aseptic puncture support 15 in the centre bore 9 of rotation tubular axis 8, aseptic puncture support 15 is provided with the sterile channel that puncture needle 16 is installed, and then is provided with the groove 17 of placing aseptic puncture support 15 on the probe body 1; Before and after the both sides of rotation tubular axis 8, be respectively equipped with fixed axis 9 and movable axis 10, the two ends of fixed axis 9 are embedded in respectively in the locating hole 5 that arranges on the shell 4, the outside of locating hole 5 is provided with the Positioning Gear 6 of concentric setting, the planetary gear 12 that arranges on Positioning Gear 6 and the movable axis 10 is meshed, and planetary gear 12 meshes by end-tooth with the roll adjustment handwheel 13 that is positioned on the movable axis 10 of its arranged outside.The two ends of above-mentioned movable axis 10 are stretched into respectively in the arcuate groove 7 that arranges on the shell 4, the two ends of movable axis 10 are interior free to rotate at arcuate groove 7, planetary gear 12 and roll adjustment handwheel 13 are positioned on the movable axis 10 of rotation tubular axis 8 one sides and planetary gear 12 and roll adjustment handwheel 13 lay respectively at the both sides of one-sided shell 4, the movable axis 10 of rotation tubular axis 8 opposite sides is provided with the end thread of this movable axis 10 joins and the locking handwheel 14 that links to each other, and this locking handwheel 14 is positioned at the outside of shell 4; Be provided with in addition the distance indication in the front of shell 4 and coil 18 with the vertical dimension between indication B ultrasonic transducer 2 and the target (blank space of meshing among Fig. 5) quarter.
The present invention's state in use as shown in Figure 5, determine first the target (blank space of meshing) of image area (meshing), then the vertical dimension between B ultrasonic transducer 2 and the target being indicated in the distance indication coils on 18 quarter, can determine to rotate the anglec of rotation of tubular axis 6 according to this distance, then rotate roll adjustment handwheel 13, roll adjustment handwheel 13 drives planetary gear 12, the angle that planetary gear 12 is extremely set around Positioning Gear 6 rotations is namely finished the angle orientation of puncture needle 16, and 14 pairs of roll tube axles 6 of twist-lock handwheel lock subsequently; After the locking of rotation tubular axis 6 puncture needle 16 being packed into is installed in the aseptic puncture support 15 on the rotation tubular axis 6, and puncture needle 16 can the alignment targets target be implemented the puncture operation after entering image.The present invention is by the adjustment of meshed gears winding machine puncture angle, realize simultaneously the location of rotating mechanism by threaded engagement, Ultrasonic-B probe adopts disposable aseptic puncture support 15 and puncture needle 16, single enforcement so that the sufferer treatment time be under the aseptic condition, ensured patient's safety, have simple in structure, accurate positioning and easy to operate characteristics, suitable urogenital and the interventional therapys such as anorectal, gynecological.
Above embodiment only for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought that proposes according to the present invention, and any change of doing on the technical scheme basis all falls within the protection domain of the present invention; The technology that the present invention does not relate to all can be realized by prior art.
Claims (8)
1. the special-purpose Ultrasonic-B probe of a guiding puncture tract interventional therapy, comprise probe body (1) and be positioned at the B ultrasonic transducer (2) of body (1) front end of popping one's head in, the middle part that it is characterized in that described probe body (1) is provided with puncture guide (3), puncture guide (3) comprises shell (4) and is positioned at the rotation tubular axis (8) that shell (4) consists of cavity, be respectively equipped with fixed axis (9) and movable axis (10) before and after the both sides of rotation tubular axis (8), the two ends of fixed axis (9) are embedded in the upper locating hole (5) that arranges of shell (4), the outside of locating hole (5) is provided with the Positioning Gear (6) of concentric setting, Positioning Gear (6) is meshed with the upper planetary gear (12) that arranges of movable axis (10), and planetary gear (12) meshes by end-tooth with the roll adjustment handwheel (13) that is positioned on the movable axis (10) of its arranged outside.
2. the special-purpose Ultrasonic-B probe of guiding puncture tract interventional therapy according to claim 1, it is characterized in that described planetary gear (12) and roll adjustment handwheel (13) are positioned on the movable axis (10) of rotation tubular axis (8) one sides, the movable axis (10) of rotation tubular axis (8) opposite side is provided with the end thread of this movable axis (10) joins and the locking handwheel (14) that links to each other.
3. the special-purpose Ultrasonic-B probe of guiding puncture tract interventional therapy according to claim 2 is characterized in that described locking handwheel (14) is positioned at the outside of shell (4).
4. the special-purpose Ultrasonic-B probe of guiding puncture tract interventional therapy according to claim 1 and 2 is characterized in that the two ends of described movable axis (10) are stretched into respectively in the upper arcuate groove (7) that arranges of shell (4).
5. the special-purpose Ultrasonic-B probe of guiding puncture tract interventional therapy according to claim 1 and 2 is characterized in that described planetary gear (12) and roll adjustment handwheel (13) lay respectively at the both sides of one-sided shell (4).
6. the special-purpose Ultrasonic-B probe of guiding puncture tract interventional therapy according to claim 1, it is characterized in that being equipped with aseptic puncture support (15) in the centre bore (9) of described rotation tubular axis (8), aseptic puncture support (15) is provided with the sterile channel that puncture needle (16) is installed.
7. the special-purpose Ultrasonic-B probe of guiding puncture tract interventional therapy according to claim 6 is characterized in that described probe body (1) is provided with the groove (17) of placing aseptic puncture support (15).
8. the special-purpose Ultrasonic-B probe of guiding puncture tract interventional therapy according to claim 1 is characterized in that the front of described shell (4) is provided with distance indication dish at quarter (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105609572A CN103006264A (en) | 2012-12-21 | 2012-12-21 | Special B-ultrasonic probe for puncture guide cavity interventional treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105609572A CN103006264A (en) | 2012-12-21 | 2012-12-21 | Special B-ultrasonic probe for puncture guide cavity interventional treatment |
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| CN103006264A true CN103006264A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105609572A Pending CN103006264A (en) | 2012-12-21 | 2012-12-21 | Special B-ultrasonic probe for puncture guide cavity interventional treatment |
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| CN (1) | CN103006264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637818A (en) * | 2013-12-18 | 2014-03-19 | 童宏华 | B ultrasonic probe with puncture channel |
| CN107252320A (en) * | 2017-05-25 | 2017-10-17 | 经方精密医疗（深圳）有限公司 | The servicing unit of ultrasonic probe |
| CN107334518A (en) * | 2017-06-28 | 2017-11-10 | 武传伟 | The pelvic diseases PCI location transmitters being used cooperatively with female puncture supporter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911173A (en) * | 1987-11-13 | 1990-03-27 | Diasonics, Inc. | Biopsy attachment for ultrasound probe |
| WO1996022742A1 (en) * | 1995-01-25 | 1996-08-01 | Vidamed, Inc. | Transurethral needle ablation device and method for the treatment of the prostate |
| US5843115A (en) * | 1996-10-28 | 1998-12-01 | Morejon; Orlando | Trocar insertion device |
| US6048321A (en) * | 1997-10-10 | 2000-04-11 | William E. McPherson | Guide assembly for a biopsy device |
| US20070270752A1 (en) * | 2006-05-18 | 2007-11-22 | Labombard Denis | Multifunctional instrument introducer |
| CN202960571U (en) * | 2012-12-21 | 2013-06-05 | 南京早春医疗器械有限公司 | B-ultrasonic probe special for puncture guide cavity interventional therapy |
-
2012
- 2012-12-21 CN CN2012105609572A patent/CN103006264A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911173A (en) * | 1987-11-13 | 1990-03-27 | Diasonics, Inc. | Biopsy attachment for ultrasound probe |
| WO1996022742A1 (en) * | 1995-01-25 | 1996-08-01 | Vidamed, Inc. | Transurethral needle ablation device and method for the treatment of the prostate |
| US5843115A (en) * | 1996-10-28 | 1998-12-01 | Morejon; Orlando | Trocar insertion device |
| US6048321A (en) * | 1997-10-10 | 2000-04-11 | William E. McPherson | Guide assembly for a biopsy device |
| US20070270752A1 (en) * | 2006-05-18 | 2007-11-22 | Labombard Denis | Multifunctional instrument introducer |
| CN202960571U (en) * | 2012-12-21 | 2013-06-05 | 南京早春医疗器械有限公司 | B-ultrasonic probe special for puncture guide cavity interventional therapy |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637818A (en) * | 2013-12-18 | 2014-03-19 | 童宏华 | B ultrasonic probe with puncture channel |
| CN107252320A (en) * | 2017-05-25 | 2017-10-17 | 经方精密医疗（深圳）有限公司 | The servicing unit of ultrasonic probe |
| CN107252320B (en) * | 2017-05-25 | 2024-04-02 | 经方精密医疗（深圳）有限公司 | Auxiliary device of ultrasonic probe |
| CN107334518A (en) * | 2017-06-28 | 2017-11-10 | 武传伟 | The pelvic diseases PCI location transmitters being used cooperatively with female puncture supporter |
| CN107334518B (en) * | 2017-06-28 | 2023-10-24 | 武传伟 | Pelvic ultrasonic interventional therapy positioning emitter matched with female puncture frame |
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Application publication date: 20130403 |