CN2912692Y - Ultrasonic therapy system viewing with optical sight glass - Google Patents
Ultrasonic therapy system viewing with optical sight glass Download PDFInfo
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- CN2912692Y CN2912692Y CN 200620116266 CN200620116266U CN2912692Y CN 2912692 Y CN2912692 Y CN 2912692Y CN 200620116266 CN200620116266 CN 200620116266 CN 200620116266 U CN200620116266 U CN 200620116266U CN 2912692 Y CN2912692 Y CN 2912692Y
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Abstract
The utility model relates to an ultrasonic treatment system under the direct vision of the optical endoscope, the system includes an optical endoscope and an ultrasonic treatment head, and the ultrasonic treatment head is fixedly at the front end of the head part of the optical endoscope. The ultrasound treatment head is fixed at the front end of the head part of the optical endoscope through a support device. The utility model can select the optical endoscope with the different sizes of the diameter of the head part and the matching ultrasound treatment head according to the different application sites, so as to ensure the device to carry out the treatment in the different cavities, furthermore, the utility model can alleviate the sufferings of the patients and can ensure the normal operation of the ultrasound treatment device.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of system that optics sight glass and ultrasonic therapeutic are combined, and specifically is the supersonic therapeutic system under a kind of optics sight glass direct-view.
Background technology
In recent years, concentration ultrasonic is widely used in treatment of diseases.When the concentration ultrasonic with certain parameter characteristic acts on the body foci, after lesion tissue is subjected to the ultrasound wave effect, tissue element is subjected to judder and generates heat, when hyperacoustic energy enough high, the heat that tissue is produced will increase sharply, even in the several seconds, just can produce higher temperature rise, thus the deactivation pathological tissues, and improve the function of local nerve, cell and blood vessel.In clinical, when focused ultrasound therapy, also need the treatment situation of focus is monitored,, also can avoid ultrasound wave that other tissue is produced damage simultaneously so that curative effect is in time assessed.
When focused ultrasound therapy, can adopt imaging device that the situation of focus is monitored for this reason.The optics sight glass is because can be by head and other control assembly that inserts patient's intracavity, metamorphosis imaging to the intraluminal tissue surface, the operator diagnoses patient's the state of an illness by resulting image, so in the monitoring field can be applied to ultrasonic therapeutic the time.The patent No. is that the United States Patent (USP) of US5697897 has disclosed a kind of optics sight glass system with ultrasonic therapeutic source, this system optics sight glass and ultrasonic therapeutic apparatus are carried out in conjunction with the time, for fear of ultrasonic therapeutic apparatus blocking to optics sight glass imaging region, the footpath that the whole ultrasonic therapeutic equipment is fixed on optics sight glass leading section makes progress, thereby be equivalent to increase the diameter of optics sight glass head, and in order to reduce the temperature rise that ultrasonic transducer produces because of emitted energy and couplant to be provided, in this ultrasonic therapeutic apparatus, have one bigger by the full hole of liquid, more increased the diameter of head, because the head of optics sight glass need insert in patient's the cavity, has increased patient's misery.
The utility model content
Technical problem to be solved in the utility model is the above-mentioned deficiency at prior art, thereby the supersonic therapeutic system under a kind of head diameter that can reduce the optics sight glass can alleviate the patient suffering than prior art the optics sight glass direct-view is provided.
The technical scheme that solution this utility model technical problem is adopted is that the supersonic therapeutic system under this optics sight glass direct-view comprises optics sight glass and ultrasonic therapeutic head, and wherein, ultrasonic therapeutic head is fixed on the front end of optics sight glass head.
Ultrasonic therapeutic head can be fixed to the front end of optics sight glass head by bracing or strutting arrangement.
Described bracing or strutting arrangement can adopt various ways, preferred following several forms in this utility model:
A kind ofly be, described bracing or strutting arrangement can adopt inside that conductor wire can be housed and/or full fluidic hollow support bar be arranged, and support bar one end links to each other with the head front end of optics sight glass, and the other end links to each other with ultrasonic therapeutic head.The bracing or strutting arrangement of this form can reduce bracing or strutting arrangement blocking the light emitted line of optics sight glass.The hollow support bar can adopt one, also can adopt many.
The hollow support bar can only adopt one, the one end is connected with ultrasonic therapeutic head, the other end utilizes joint to be connected with optics sight glass head front end, be useful on the joint and conductor wire be installed and poured into the hole of cold air to ultrasonic therapeutic head, ultrasonic transducer is arranged in the ultrasonic therapeutic head, be coated with ultrasonic coupling agent on the ultrasonic transducer.
The hollow support bar also can adopt three, but first support bar of conductor wire and second support bar, the 3rd support bar of transmitting fluid promptly are housed.When treating, encourage the conductor wire of installing in first support bar, make ultrasonic transducer emission ultrasound wave, in second, third support bar, feed fluid, this fluid is launched hyperacoustic couplant as ultrasonic transducer, and heat that can cooling ultrasonic transducers produced.
For further reducing the head part diameter of optics sight glass, many hollow support bars that adopt, each hollow support bar is the knee that inwardly shrinks, and the end that spacing is bigger between each knee links to each other with optics sight glass head front end respectively, and the end that knee shrinks links to each other with ultrasonic therapeutic head respectively.
Preferably, the head of optics sight glass can link to each other with bracing or strutting arrangement by joint, also can have on the joint to hold the hole that conductor wire and/or fluid pass through.
The form of another kind of bracing or strutting arrangement is, described bracing or strutting arrangement can adopt hollow sleeve, and sleeve pipe one end is enclosed within the head front end periphery of optics sight glass, the inner dress of other end ultrasonic therapeutic head.For reduce bracing or strutting arrangement to the blocking of the light emitted line of optics sight glass as far as possible, described hollow sleeve can adopt transparent material to make.Simultaneously, for conserve space, ultrasonic therapeutic head and this hollow sleeve can be carried out integrated design.
Preferably, hollow sleeve can be divided into sleeve pipe leading portion, sleeve pipe stage casing, sleeve pipe back segment three parts, the sleeve pipe leading portion is enclosed within the head front end periphery of optics sight glass, in the sleeve pipe back segment ultrasonic therapeutic head is housed, have the passage that communicates with ultrasonic therapeutic head on the sidewall in sleeve pipe stage casing, as the turnover of recirculated water and the passage that conductor wire is installed.
The same with above-mentioned hollow support bar, the external diameter of described hollow sleeve also can progressively reduce, and the end that its external diameter is bigger is enclosed within the head front end periphery of optics sight glass, the inner dress of the end ultrasonic therapeutic head that external diameter is less.
In this utility model, ultrasonic therapeutic head comprises ultrasonic transducer, and preferred ultrasonic transducer adopts transparent material to make.
Difference according to the ultrasonic therapeutic head therapentic part, its sidewall or its end can have ultrasonic transducer and launch ultransonic window, also have the groove that can hold conductor wire on its sidewall, have access opening on the connection end of ultrasonic therapeutic head, access opening links to each other with groove on the sidewall.
Preferably, described ultrasonic transducer is launched and also is coated with sound passing membrane on the ultransonic window, and full in the sound passing membrane have a de aerated water.
This utility model is when using the optics sight glass to carry out the ultrasonic therapeutic monitoring, the diameter that inserts patient's intracavity part is less, compared with the prior art, can effectively alleviate patient's misery, simultaneously, owing to have in the bracing or strutting arrangement excitation ultrasonic transducer to launch hyperacoustic power circuit and the heat of ultrasonic transducer generating carried out refrigerative cooling system, the normal operation of ultrasonic therapeutic apparatus when having guaranteed ultrasonic therapeutic.
Simultaneously, this utility model system can also select different optics sight glass head of diameter and supporting ultrasonic therapeutic head for use according to the difference of the size of therapentic part and ultrasonic transducer.As when treating rhinitis,, select for use than the optics sight glass head of minor diameter and supporting ultrasonic therapeutic head thereof because the nostril is less; And when the treatment gynaecopathia,, therefore select for use the insertion of larger-diameter optics sight glass partly promptly to select larger-diameter optics sight glass head for use because the external diameter of ultrasonic therapeutic head is bigger than optics sight glass, itself and ultrasonic therapeutic head are mated.So in actual use, can select flexibly according to different situations.
Description of drawings
Fig. 1 is for adopting the structural representation (ultrasonic transducer places the ultrasonic therapeutic cephalic region, among this figure ultrasonic transducer is not installed) of the supersonic therapeutic system of many hollow knees among this utility model embodiment 1
Fig. 2 is for adopting the supersonic therapeutic system structural representation (ultrasonic transducer is installed) of many hollow knees among this utility model embodiment 1
Fig. 3 is the structural representation of ultrasonic therapeutic head 7 among this utility model embodiment 1
Fig. 4 is the structural representation of this utility model embodiment 1 center tap 4
Fig. 5 is for adopting the structural representation (ultrasonic transducer places the ultrasonic therapeutic cephalic par, among this figure ultrasonic transducer is not installed) of the supersonic therapeutic system of many hollow knees among this utility model embodiment 2
Fig. 6 is for adopting the structural representation (ultrasonic transducer is not installed) of the supersonic therapeutic system of hollow sleeve 11 among this utility model embodiment 3
Fig. 7 is the cutaway view of Fig. 6
Fig. 8 is the cross sectional view in the sleeve pipe stage casing 13 of this utility model embodiment 3
Fig. 9 is for adopting the structural representation (ultrasonic transducer is not installed) of the supersonic therapeutic system of single hollow support bar among this utility model embodiment 4
Among the figure: 1-light source, signal processing and 6-hollow support bar 7-ultrasonic therapeutic head 8-access opening 9-groove 10-ultrasonic transducer 11-hollow sleeve 12-sleeve pipe leading portion 13-sleeve pipe stage casing, control appliance 2-display 3-optics sight glass head 4-joint 5-hole 14-sleeve pipe back segment 15-window 16-intake tunnel front end side opening 17-exhalant canal front end side opening 18-drive signal line passage front end side opening
The specific embodiment
Shown in Fig. 1-8, this utility model comprises optics sight glass, ultrasonic therapeutic head 7.Wherein, the optics sight glass comprises and can insert the intravital optics sight glass of people head 3, places human body outer light source, signal processing and control appliance 1 and display 2.For ultrasonic therapeutic head 7 being fixed on the front end of optics sight glass head 3, between the front end of optics sight glass head 3 and ultrasonic therapeutic head 7, increase by a bracing or strutting arrangement, so that ultrasonic therapeutic head 7 is fastened on the optics sight glass head 3.Ultrasonic therapeutic head 7 includes ultrasonic transducer 10, and ultrasonic transducer 10 can adopt self-focusing ultrasonic transducer or sound lens focusing ultrasonic transducer.In order to reduce blocking of 7 pairs of light emitted lines of optics sight glass of ultrasonic therapeutic head as far as possible, preferred ultrasonic transducer 10 adopts transparent material to make.Simultaneously, leak for preventing the fluid in the ultrasonic therapeutic head 7, ultrasonic therapeutic head 7 neighborings are coated with sound passing membrane, and fluid full in the sound passing membrane is preferably de aerated water.
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail.
Following examples are indefiniteness embodiment of the present utility model.
Embodiment 1:
As shown in Figure 1, 2, supersonic therapeutic system comprises optics sight glass, ultrasonic therapeutic head 7 and the bracing or strutting arrangement that ultrasonic therapeutic head 7 is fixed to optics sight glass head 3 front ends in the present embodiment.
In the present embodiment, the light source of optics sight glass, signal processing and control appliance 1 and display 2 are the intrinsic equipment of optics sight glass in the prior art, need not describe in detail.
The front end of optics sight glass head 3 is connected by joint 4 with bracing or strutting arrangement, for guaranteeing tight connection, in the present embodiment, joint 4 adopts elastomeric joint, its stereochemical structure as shown in Figure 4, the hole 5 on the joint 4 is to be used to the passage conductor wire being installed and fluid being poured into ultrasonic therapeutic head 7.Fluid is selected de aerated water for use.
Include ultrasonic transducer 10 in the ultrasonic therapeutic head 7.In the present embodiment, as shown in Figure 3, ultrasonic transducer 10 places the ultrasonic transducer of ultrasonic therapeutic head 7 sidewalls to launch in the ultransonic window 15, comes target body is treated in the mode that ultrasonic therapeutic head 7 sidepieces focus on by ultrasonic transducer 10.The termination of ultrasonic therapeutic head 7 also has access opening 8, has groove 9 to link to each other with access opening 8 on its sidewall.In order to prevent the outflow of ultrasonic therapeutic head 7 inner de aerated water, launch on the ultransonic window 15 with a sound passing membrane (not shown) whole ultrasonic treatment 7 sealing at ultrasonic therapeutic head 7 sidewall ultrasonic transducers.
In order to make the diameter that inserts the intravital optics sight glass of patient head 3 as far as possible little, the shape of ultrasonic therapeutic head 7 is wanted miniaturization, such as when treating rhinitis, in order to reduce patient's misery, needs the internal diameter of the internal diameter of ultrasonic therapeutic head 7 less than optics sight glass head 3.
And in order to reduce bracing or strutting arrangement blocking the light emitted line of optics sight glass as far as possible, as shown in Figure 1, 2, in the present embodiment, bracing or strutting arrangement adopts three hollow support bars 6, but first support bar of conductor wire and second support bar, the 3rd support bar of transmitting fluid promptly are housed.Three hollow support bars 6 adopt progressively the inwardly knee of (being the axis of optics sight glass) contraction.In actual use, the position of three hollow support bars 6 can be provided with as required.The relatively large end of spacing is connected with optics sight glass head 3 front ends between each knee, and the end that knee shrinks is connected with ultrasonic therapeutic head 7.Wherein the conductor wire (not shown) is equipped with in the first support bar inside, conductor wire enters ultrasonic therapeutic head 7 by the access opening on the ultrasonic therapeutic head 78, and be fixed on the groove 9 on the ultrasonic therapeutic head 7 by modes such as bondings, second support bar and the 3rd support bar pour into de aerated water by a flexible pipe (not shown) in this two support bar.De aerated water enters hole 5 on the joint 4 by flexible pipe, flows through support bar again, and the access opening 8 by ultrasonic therapeutic head 7 ends enters ultrasonic therapeutic head 7 at last.
In the present embodiment, the diameter of first support bar can be 1.5-2mm, and the diameter of second support bar and the 3rd support bar can be 0.8-1.5mm.
In the present embodiment,, therefore be mainly used in the disease at sidewall positions such as treatment rhinitis, tonsillitis because ultrasonic transducer 10 is positioned at the window 15 of ultrasonic therapeutic head 7 sidepieces.
When the supersonic therapeutic system in utilizing present embodiment is treated, enter patient's intracavity by ultrasonic therapeutic head 7, bracing or strutting arrangement, optics sight glass head 3 order successively.Under the control of light source, signal processing and the control appliance 1 of optics sight glass, to the target body imaging and utilize display 2 to show, according to shown image, under the direct-view of optics sight glass, and under operator's control, ultrasonic transducer 10 emission concentration ultrasonics are treated target body, and in the process of whole treatment, utilize de aerated water to launch hyperacoustic couplant as ultrasonic transducer, this de aerated water also is the liquid coolant of cooling ultrasonic transducers 10 heat that produces simultaneously.
Embodiment 2:
As shown in Figure 5, in the present embodiment, the terminal part of ultrasonic therapeutic head 7 has ultrasonic transducer and launches ultransonic window 15, and ultrasonic transducer 10 places in it, by the mode that ultrasonic transducer 10 focuses in ultrasonic therapeutic head 7 ends the target area is treated.In order to prevent the outflow of ultrasonic therapeutic head 7 inner de aerated water, window 15 places in ultrasonic therapeutic head 7 ends treat 7 sealing by the sound passing membrane (not shown) with whole ultrasonic.
The present embodiment difference from Example 1 is that the position of ultrasonic transducer 10 is in the end of ultrasonic therapeutic head 7, the ultrasonic therapeutic head 7 of this terminal windowing 15 mainly is the disease that is used for the treatment of positions such as bottom or root, as treatment cervicitis, chronic pharyngitis etc.
Other structures of present embodiment and using method are all identical with embodiment 1.
Embodiment 3:
As shown in Figure 6, bracing or strutting arrangement is the hollow sleeve 11 of the whole shape of adopting transparent material and processing in the present embodiment.
The shape of hollow sleeve 11 can adopt curved tube structure straight pipe type or that become the radius formula according to the concrete position of need treatment.In the present embodiment, telescopic diameter progressively reduces.As shown in Figure 7, hollow sleeve 11 is divided into three sections, i.e. sleeve pipe leading portion 12, sleeve pipe stage casing 13, sleeve pipe back segment 14, and sleeve pipe leading portion 12 is sleeved on optics sight glass head 3 neighborings, and sleeve pipe back segment 14 inside are equipped with ultrasonic therapeutic head 7.The internal diameter of sleeve pipe leading portion 12 is slightly littler than the external diameter of optics sight glass head 3, and like this, when optics sight glass head 3 front ends inserted in the hollow sleeve 11, whole ultrasonic treatment 7 can be connected as a single entity with optics sight glass head 3.Sleeve pipe stage casing 13 is to connect partly, and is the same with sleeve pipe leading portion 12, also is hollow, and in order to leaded light, its wall ratio sleeve pipe back segment 14 is thick slightly, is evenly distributed with three passages on it: intake tunnel, exhalant canal and drive signal line passage.As shown in Figure 8, three passage front ends have intake tunnel front end side opening 16, exhalant canal front end side opening 17 and drive signal line passage front end side opening 18 respectively, three side openings become 120 degree angles to be evenly distributed on the circumferential wall in sleeve pipe stage casing 13, in order to respectively water and conductor wire are introduced in the passage, water and conductor wire are entered in the ultrasonic therapeutic head 7 by three passages respectively again.
In the present embodiment, ultrasonic therapeutic head 7 and ultrasonic transducer seat are connected as a single entity, and ultrasonic transducer 10 is forwards launched ultrasound wave.Envelope has one deck sound passing membrane (not shown) on the ultrasound emission window 15 of ultrasonic therapeutic head 7, to prevent that the recirculated water in the ultrasonic therapeutic head 7 from leaking, recirculated water circulates via intake tunnel and the exhalant canal on 13 tube walls of sleeve pipe stage casing, and recirculated water is selected de aerated water for use.
Other structure of present embodiment and using method are all identical with embodiment 1.
Embodiment 4:
As shown in Figure 9, in the present embodiment supersonic therapeutic system, bracing or strutting arrangement is a hollow support bar 6, and this hollow support bar 6 is a straight-bar, and the one end is connected with ultrasonic therapeutic head 7, and the other end utilizes joint 4 to be connected with optics sight glass head 3 front ends.
As shown in Figure 4, porose 5 on the joint 4, be used to install conductor wire and pour into cold air to ultrasonic therapeutic head 7.
As shown in Figure 3, ultrasonic therapeutic head 7 has access opening 8 and the groove 9 that links to each other with access opening 8 is arranged on sidewall near on the end of hollow support bar 6, the conductor wire that is installed in the hollow support bar 6 enters ultrasonic therapeutic head 7 by access opening 8, and is fixed on the groove 9 by modes such as bondings.
When using the present embodiment supersonic therapeutic system, under operator's control, ultrasonic transducer 10 emission concentration ultrasonics are treated target body, and in the process of whole treatment, hole transmission cold air between the hollow inner side wall of conductor wire and hollow support bar 6 is to cool off the heat that ultrasonic therapeutic head 7 is produced.
Simultaneously, between ultrasonic transducer 10 and entrant sound window, be filled with ultrasonic coupling agent, the effect of ultrasonic coupling agent mainly is to reduce ultrasonic decay between ultrasonic transducer 10 and people's contact level, helps ultrasound wave successfully directly to go into human body, to reach the purpose of treatment.Couplant can adopt general B ultrasonic couplant, also can adopt other special couplant.
Other structure of present embodiment and using method are all identical with embodiment 1.
Claims (14)
1. the supersonic therapeutic system under an optics sight glass is looked at straight comprises optics sight glass and ultrasonic therapeutic head (7), it is characterized in that ultrasonic therapeutic head is fixed on the front end of optics sight glass head (3).
2. the supersonic therapeutic system under the optics sight glass direct-view according to claim 1 is characterized in that ultrasonic therapeutic head is fixed to the front end of optics sight glass head by bracing or strutting arrangement.
3. the supersonic therapeutic system under the optics sight glass direct-view according to claim 2, it is characterized in that described bracing or strutting arrangement adopts inside conductor wire can be housed and/or fill fluidic hollow support bar (6) is arranged, support bar one end links to each other with optics sight glass head (3), and the other end links to each other with ultrasonic therapeutic head (7).
4. the supersonic therapeutic system under the optics sight glass direct-view according to claim 3, it is characterized in that described hollow support bar (6) has many, each hollow support bar adopts the knee that progressively inwardly shrinks, the end that spacing is bigger between each knee links to each other with optics sight glass head (3) respectively, and the end that knee shrinks links to each other with ultrasonic therapeutic head (7) respectively.
5. the supersonic therapeutic system under the optics sight glass direct-view according to claim 3 is characterized in that described hollow support bar (6) adopts three, but first support bar of conductor wire and second support bar, the 3rd support bar of transmitting fluid promptly is housed.
6. according to the described optics sight glass of one of claim 2-5 direct-view supersonic therapeutic system down, it is characterized in that optics sight glass head (3) front end passes through joint (4) and links to each other with bracing or strutting arrangement, have on the joint and can hold the hole (5) that conductor wire and/or fluid pass through.
7. the supersonic therapeutic system under the optics sight glass direct-view according to claim 3, it is characterized in that described hollow support bar (6) is one, the one end is connected with ultrasonic therapeutic head (7), the other end utilizes joint (4) to be connected with the front end of optics sight glass head (3), be useful on the joint and conductor wire be installed and poured into the hole (5) of cold air to ultrasonic therapeutic head, ultrasonic transducer (10) is arranged in the ultrasonic therapeutic head (7), be coated with ultrasonic coupling agent on the ultrasonic transducer.
8. the supersonic therapeutic system under the optics sight glass direct-view according to claim 2 is characterized in that described bracing or strutting arrangement adopts hollow sleeve (11), and this sleeve pipe one end is enclosed within the front end periphery of optics sight glass head (3), the inner dress of other end ultrasonic therapeutic head (7).
9. the supersonic therapeutic system under the optics sight glass direct-view according to claim 8 is characterized in that described hollow sleeve (11) adopts transparent material to make.
10. the supersonic therapeutic system under the optics sight glass direct-view according to claim 8, it is characterized in that hollow sleeve (11) is divided into sleeve pipe leading portion (12), sleeve pipe stage casing (13), sleeve pipe back segment (14) three parts, the sleeve pipe leading portion is enclosed within optics sight glass head (3) front end periphery, dress ultrasonic therapeutic head (7) has the passage that is communicated with ultrasonic therapeutic head (7) in the sleeve pipe back segment on the sidewall in sleeve pipe stage casing.
11. the supersonic therapeutic system under the optics sight glass direct-view according to claim 8, the external diameter that it is characterized in that described hollow sleeve (11) progressively reduces, the end that its external diameter is bigger is enclosed within optics sight glass head (3) front end periphery, the inner dress of the end ultrasonic therapeutic head (7) that external diameter is less.
12. the supersonic therapeutic system under the optics sight glass direct-view according to claim 11 is characterized in that ultrasonic therapeutic head (7) comprises ultrasonic transducer (10), ultrasonic transducer adopts transparent material to make.
13. the supersonic therapeutic system under the optics sight glass direct-view according to claim 12, it is characterized in that the sidewall of ultrasonic therapeutic head (7) or its end have ultrasonic transducer and launch ultransonic window (15), also have the groove (9) that can hold conductor wire on its sidewall, have access opening (8) on the connection end of ultrasonic therapeutic head, access opening (8) links to each other with groove (9) on its sidewall.
14. optics sight glass according to claim 13 direct-view supersonic therapeutic system down is characterized in that described ultrasonic transducer is launched on the ultransonic window (15) to be coated with sound passing membrane that filling in the ultrasonic therapeutic head (7) has de aerated water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620116266 CN2912692Y (en) | 2006-06-07 | 2006-06-07 | Ultrasonic therapy system viewing with optical sight glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620116266 CN2912692Y (en) | 2006-06-07 | 2006-06-07 | Ultrasonic therapy system viewing with optical sight glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912692Y true CN2912692Y (en) | 2007-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620116266 Expired - Fee Related CN2912692Y (en) | 2006-06-07 | 2006-06-07 | Ultrasonic therapy system viewing with optical sight glass |
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| CN (1) | CN2912692Y (en) |
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2006
- 2006-06-07 CN CN 200620116266 patent/CN2912692Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20100607 |