CN101632599B - Adjustable locating component of B-mode ultrasonic diagnostic equipment - Google Patents
Adjustable locating component of B-mode ultrasonic diagnostic equipment Download PDFInfo
- Publication number
- CN101632599B CN101632599B CN 200910025177 CN200910025177A CN101632599B CN 101632599 B CN101632599 B CN 101632599B CN 200910025177 CN200910025177 CN 200910025177 CN 200910025177 A CN200910025177 A CN 200910025177A CN 101632599 B CN101632599 B CN 101632599B
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- locating
- connecting rod
- hole
- positioning tube
- cylinder
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to an adjustable locating component of B-mode ultrasonic diagnostic equipment, belonging to the technical field of medical equipment. The adjustable locating component comprises a slip-ring component, connecting tubes, a connecting rod and a locating cylinder, wherein, the tail end of the connecting rod is connected with the slip-ring component; connecting tubes are sheathed outside the slip-ring component and the connecting rod; the head end of the connecting rod is connected with the locating cylinder; the adjustable locating component is characterized in that a connecting hole is formed at the head end of the connecting rod; a locating extended strip is arranged at the tail end of the locating cylinder; adjustable hole groups are distributed on the locating extended strip; and the connecting hole and the adjusting holes are connected via bolt holes. The locating cylinder is capable of mechanically moving in a staged manner on the axial line thereof, and allowing the mechanical neutral line and the second focal point of a device probe to always stand in the same line during the adjusting process, thereby meeting the relation formula of locating measurement readings; then, the locating cylinder can remain fixed by symmetrical locating bevel edges arranged on two sides of the connecting rod after the locating cylinder is locked by the bolt holes; and furthermore, the locating mechanism can rotate for 360 degrees around the treatment unit, thereby ensuring the lithotresis effect.
Description
Technical field
The present invention relates to a kind of positioning component, relate in particular to a kind of adjustable locating component of B-mode ultrasonic diagnostic equipment, belong to technical field of medical instruments.
Background technology
Positioning component is that shock wave source can be brought into play rubble effect " sight " in the extra chock wave lithotriptor, and when carrying out the extracorporeal shock-wave lithotripsy (ESWL) treatment, accurate localization can be guaranteed therapeutic effect.B-mode instrument has become a kind of trend as the locate mode of extra chock wave lithotriptor, but it has noinvasive, not damaged, the rechecking of sensitivity height and Real Time Observation, tracking target, equipment price is cheap and no matter be that radioparent calculus or radiopaque calculus all can be observed, again surrounding and patient there is not effects of radiation, having avoided the patient to contact special advantages such as X-ray irradiation, is to use more a kind of positioning means in the present lithotrite.
Yet, only adopt single hole to be connected between connecting rod and the positioning tube in the prior art, when the probe that size is big is put into positioning tube, the detecting head surface that positioning tube constitutes is little to the distance of second focus point, the actual measurement reading is little, to special body size patient (overweight people) location difficulty even can't use, can not satisfy the clinical practice needs.Simultaneously, in addition between connecting rod, the positioning tube owing to be that the locking of single bolt hole connects, probe in use, this connected mode loosening positioning tube that makes easily changes orientation angle, make the rubble target depart from target center and cause lithotrity effect to descend, influence the rubble performance of lithotrite.
Summary of the invention
The objective of the invention is to overcome the above problem that prior art exists, a kind of adjustable locating component of B-mode ultrasonic diagnostic equipment is provided.
For realizing purpose adjustable locating component of B-mode ultrasonic diagnostic equipment of the present invention, include slip ring assembly, connection tube, connecting rod, positioning tube, the end of connecting rod connects slip ring assembly, slip ring assembly and connecting rod are equipped with connection tube outward, the head end of connecting rod connects positioning tube, and wherein: described connecting rod head end is provided with connecting hole, and described positioning tube end is provided with two location extension bars, be distributed with the adjustment hole group on the location extension bar, connecting hole is connected by bolt hole with adjustment hole.
Further, above-mentioned adjustable locating component of B-mode ultrasonic diagnostic equipment, wherein, described adjustment hole group has at least three adjustment holes to form.
Further, above-mentioned adjustable locating component of B-mode ultrasonic diagnostic equipment wherein, equidistantly distributes between the described adjustment hole.
Further, above-mentioned adjustable locating component of B-mode ultrasonic diagnostic equipment, wherein, described two location extension strips are " L " shape.
Further, above-mentioned adjustable locating component of B-mode ultrasonic diagnostic equipment, wherein, described connecting rod both sides are provided with symmetry location hypotenuse, and it is clamped in two location extensions of the end bar that connects positioning tube.
Again further, above-mentioned adjustable locating component of B-mode ultrasonic diagnostic equipment, wherein, the angle of described location hypotenuse is 35～40 °.
Adopt technical solution of the present invention, positioning tube on its axial line, can realize mechanically having joint mobile, with the lower edge that the increases positioning tube distance to second focus point, make this distance a level adjusting be arranged with the probe size size.And, can allow the mechanical neutral axis of equipment probe and second focus point all the time in a straight line in the adjustment process, satisfy the relational expression of location survey reading.Secondly, depend on symmetry location hypotenuse, make bolt hole locking back positioning tube be difficult for change.And this detent mechanism can enclose 360 ° of rotations for the treatment of portion, guaranteed lithotrity effect.
Purpose of the present invention, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the scheme of installation that the B-mode instrument positioning component is selected the C adjustment hole;
Fig. 2 is the scheme of installation that the B-mode instrument positioning component is selected the B adjustment hole;
Fig. 3 is the organigram of connecting rod.
The implication of each Reference numeral is as follows among the figure:
1 slip ring assembly, 2 connection tubes
3 connecting rods, 4 positioning tubes
5 location extension bars, 6 adjustment holes
7 connecting holes, 8 location hypotenuses
The specific embodiment
Adjustable locating component of B-mode ultrasonic diagnostic equipment shown in Fig. 1～3, include slip ring assembly 1, connection tube 2, connecting rod 3, positioning tube 4, the end of connecting rod 3 connects slip ring assembly 1, slip ring assembly 1 and the connecting rod 3 outer connection tubes 2 that are equipped with, the head end of connecting rod 3 connects positioning tube 4, its special feature is: described connecting rod 3 head ends are provided with connecting hole 7, described positioning tube 4 ends are provided with location extension bar 5, be distributed with 6 groups of adjustment holes on the location extension bar 5, connecting hole 7 and adjustment hole 6 are connected by bolt hole.
Further combined with the present invention's one preferred implementation, adjustment hole has at least three adjustment holes that equidistantly distribute 6 to form for 6 groups.And for the ease of the angular adjustment of positioning tube 4, location extension bar 5 is " L " shape.Moreover for the ease of the firm connection of positioning component, connecting rod 3 both sides arrange symmetry location hypotenuse, insert two shapes that connect positioning tube 4 ends and equally locate in the extension bar.
Simultaneously, consider that positioning tube 4 and the junction of bolt hole can occur loosening in life-time service, unnecessary error appears in the angle that causes limiting positioning tube 4, makes positioning tube 4 be difficult for changing with stainless steel screw when namely transverse plane is connected on two of positioning tube 4 location extension bars.Therefore, be provided with the angle position symmetry and hypotenuse in the both sides of connecting rod 3 and be 35～40 ° location hypotenuse 8, limit that angle changes between positioning tube 4 and the bolt hole, improved the stability of positioning states, guaranteed the success rate of rubble.Certainly, find that from test of many times of the present invention is on probation effect was preferable when location hypotenuse 8 adopted 38 °.
Specifically in conjunction with operating position of the present invention, design has three debugging holes on the location extension bar 5, be followed successively by A hole, B hole, C hole, according to the size dimension of Ultrasonic-B probe, two shapes on the positioning tube 4 equally located three debugging of extension bar hole select moderate position.Specifically, the Ultrasonic-B probe that size is big is selected the A hole, and the Ultrasonic-B probe that size is little is selected the C hole, and stock size is selected the B hole, gets final product with the locking of stainless steel screw diagonal angle at last.
By above-mentioned character express also by reference to the accompanying drawings as can be seen, after adopting the present invention, positioning tube 4 can realize mechanically having joint mobile on its axial line, with the lower edge that increases positioning tube 4 distance to second focus point, make this distance a level adjusting be arranged with the probe size size.And, can allow the mechanical neutral axis of equipment probe and second focus point all the time in a straight line in the adjustment process, satisfy the relational expression of location survey reading.Secondly, depend on symmetry location hypotenuse 8, make bolt hole locking back positioning tube 4 be difficult for change.And this detent mechanism can enclose 360 ° of rotations for the treatment of portion, guaranteed lithotrity effect.
Certainly, more than only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (1)
1. adjustable locating component of B-mode ultrasonic diagnostic equipment, include slip ring assembly, connection tube, connecting rod, positioning tube, the end of connecting rod connects slip ring assembly, slip ring assembly and connecting rod are equipped with connection tube outward, the head end of connecting rod connects positioning tube, it is characterized in that: described connecting rod head end is provided with connecting hole, described positioning tube end is provided with location extension bar, be distributed with the adjustment hole group on the location extension bar, connecting hole is connected by bolt hole with adjustment hole, described adjustment hole group has at least three adjustment holes to form, equidistantly distribute between the described adjustment hole, described location extension strip is " L " shape, and described connecting rod both sides are provided with symmetry location hypotenuse, it is clamped in two the equiform location extension bars of end that connect positioning tube, and described location hypotenuse and connecting rod angulation are 35～40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910025177 CN101632599B (en) | 2009-02-20 | 2009-02-20 | Adjustable locating component of B-mode ultrasonic diagnostic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910025177 CN101632599B (en) | 2009-02-20 | 2009-02-20 | Adjustable locating component of B-mode ultrasonic diagnostic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101632599A CN101632599A (en) | 2010-01-27 |
| CN101632599B true CN101632599B (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910025177 Expired - Fee Related CN101632599B (en) | 2009-02-20 | 2009-02-20 | Adjustable locating component of B-mode ultrasonic diagnostic equipment |
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| CN (1) | CN101632599B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905848A (en) * | 2015-06-23 | 2015-09-16 | 苏州市瑞晟医疗器械有限公司 | Location and treatment system for shock wave stone breaker |
| CN112568934A (en) * | 2019-09-30 | 2021-03-30 | 通用电气精准医疗有限责任公司 | Imaging device and imaging method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2157746Y (en) * | 1993-05-06 | 1994-03-02 | 吴县华星激波医用研究所 | B ultrasonic location mechanism for external shock wave lithotriptor |
| CN2272268Y (en) * | 1996-01-29 | 1998-01-14 | 杜锡鑫 | B ultrasonic positioning mechanism of external shock wave lithotriptor |
| CN2679317Y (en) * | 2004-03-16 | 2005-02-16 | 伍志勇 | Hinge of plate fitment |
| CN201398987Y (en) * | 2009-02-20 | 2010-02-10 | 苏州特立医疗设备科技有限公司 | Debuggable B type diasonograph positioning subassembly |
-
2009
- 2009-02-20 CN CN 200910025177 patent/CN101632599B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2157746Y (en) * | 1993-05-06 | 1994-03-02 | 吴县华星激波医用研究所 | B ultrasonic location mechanism for external shock wave lithotriptor |
| CN2272268Y (en) * | 1996-01-29 | 1998-01-14 | 杜锡鑫 | B ultrasonic positioning mechanism of external shock wave lithotriptor |
| CN2679317Y (en) * | 2004-03-16 | 2005-02-16 | 伍志勇 | Hinge of plate fitment |
| CN201398987Y (en) * | 2009-02-20 | 2010-02-10 | 苏州特立医疗设备科技有限公司 | Debuggable B type diasonograph positioning subassembly |
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|---|---|
| CN101632599A (en) | 2010-01-27 |
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