CN213941018U - Ultrasonic probe for positioning dental implant - Google Patents
Ultrasonic probe for positioning dental implant Download PDFInfo
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- CN213941018U CN213941018U CN202022867668.XU CN202022867668U CN213941018U CN 213941018 U CN213941018 U CN 213941018U CN 202022867668 U CN202022867668 U CN 202022867668U CN 213941018 U CN213941018 U CN 213941018U
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Abstract
The utility model provides an ultrasonic probe for dental implant location, including the shell body, the inside cavity that is equipped with of shell body, shell body and cavity are the cylinder, and the shell body is coaxial with the cavity, and shell body one end is by outer sound lens, acoustic matching layer, piezoelectric crystal and acoustic insulating layer of including in proper order to interior, and the shell body other end passes through angle adjusting device and connects the handle, is equipped with the contained angle between shell body and the handle, and the contained angle is the obtuse angle. The utility model discloses simple structure, convenient operation, through ultrasonic probe's accurate positioning, fix a position the selection to former planting body, carry out second phase operation after the small wound is cut, the installation healing base station effectively reduces the art and creates the mouth size, reduces bleeding volume and postoperative rehabilitation cycle, alleviates patient's misery, has great meaning.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to an ultrasonic probe for dental implant location.
Background
Minimally invasive oral medicine is an emerging department of oral medicine for researching minimally invasive medical modes and theories and technologies thereof, and is one of the emerging departments of oral medicine. The operation completed by the assistance of interventional auxiliary means such as ultrasound, CT, nuclear magnetic resonance and the like is an important component of the oral cavity minimally invasive surgery.
The dental implant is implanted into the upper and lower jawbone of edentulous part of human body through surgical operation, and after the operation wound is healed, the artificial tooth repairing device is mounted on the upper part of the dental implant. The key point of the implant is the implant part which is equivalent to the tooth root of a real tooth and plays a vital role in fixing the whole tooth.
Implanting dentures has become one of the conventional treatments for defective or missing dentition restoration. After the implant is implanted, the embedded healing can obtain good soft and hard tissues around the implant and osseointegration, has good curative effect, and is a common implant healing mode for implant surgery. An embedded healing implant requires the implant to be exposed by a secondary operation after 3-6 months to join the healing abutment.
In the current clinical operation, the operator judges the position of the implant according to X-ray examination and self experience, selects an incision and exposes the implant, and the situation of inaccurate estimation of the site often occurs. Especially, when a plurality of continuous implants are encountered, the accurate position of the implant is difficult to judge, a long incision is often made at the crest of the alveolar ridge, and all the implants are exposed by turning over the valve. The traditional second phase surgical method not only requires a long time, but also the oversized incision increases the damage of the tissue and the pain of the patient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide an ultrasonic probe, especially simple structure, convenient operation is applicable to dental implant location specially, and it is accurate to fix a position, fixes a position the selection to dental implant, plants second phase operation after little wound is cut, effectively reduces the wound size in the art, reduces the hemorrhage volume and the recovered cycle of postoperative, alleviates the painful ultrasonic probe who is used for dental implant location of patient.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an ultrasonic probe for dental implant location, includes the shell body, the inside cavity that is equipped with of shell body, the shell body with the cavity is the cylinder, the shell body with the cavity is with the axle center, shell body one end is by outer to interior acoustic lens, acoustic matching layer, piezoelectric crystal and the acoustic insulating layer of including in proper order, the shell body other end passes through angle adjusting device and connects the handle, the shell body with be equipped with the contained angle between the handle, the contained angle is the obtuse angle.
Further, the angle adjusting device is a connecting rod, the connecting rod is arranged between the shell body and the handle, the connecting rod is made of carbon steel, and the shell body is bent to any required angle through the connecting rod.
Further, the acoustic lens and the shell body are integrally formed, and the acoustic lens is a concave lens.
Furthermore, a wireless module is arranged on the piezoelectric crystal and is connected with a wireless module of the display device in a matching manner.
Further, the wireless module is a bluetooth module, and the bluetooth module is a CC2540 module.
Further, the acoustic insulating layer is filled with an acoustic insulating material, and the acoustic insulating material is a damping block.
Furthermore, a positive electrode and a negative electrode are respectively arranged at two ends of the piezoelectric crystal, the positive electrode and the negative electrode are respectively connected with a positive electrode and a negative electrode of a power supply through wires, and the wires enable the piezoelectric crystal and the power supply to form a closed loop through a switch button.
Furthermore, the outer surface of the handle is provided with an anti-skid device, the switch button is arranged at the handle, a battery cavity is arranged inside the handle, the power supply is a battery, and the battery is arranged in the battery cavity.
Further, the switch button comprises a button, a through hole is formed in the handle, the top end of the button penetrates through the through hole, the bottom surface of the button is connected with one end of a connecting column, a contact plate is arranged at the other end of the connecting column, a spring column is sleeved on the outer surface of the connecting column, one end of the spring column is connected with the bottom surface of the button, the other end of the spring column is connected with the upper surface of the through hole, and two ends of the contact plate are connected with two ends of a power source.
Further, the button is cylindrical, a groove is formed in the bottom surface of the button, the groove is cylindrical, and the spring column is arranged in the groove.
The utility model has the advantages and positive effects that:
1. the utility model discloses simple structure, convenient operation, through ultrasonic probe's accurate positioning, fix a position the selection to former planting body, plant the second phase operation after the little wound is opened, effectively reduce the intraoperative wound size, reduce amount of bleeding and postoperative rehabilitation cycle, alleviate patient's misery, have great meaning.
2. The utility model discloses an supersound principle, mini design, can be through small-size handheld probe, find the implant of buryying formula healing in the oral cavity minizone, avoid the big incision of whole commonly used at present, the ultrasonic probe of the accurate positioning of this embodiment, the accessible connecting rod, adjust ultrasonic probe for arbitrary required angle, the flexibility is strong, the probe adopts battery powered, wireless transmission, on the fixed display of the handheld device that shows the image of ultrasonic positioning or treatment platform, supplementary oral cavity doctor carries out the implant point location, accurate positioning can be realized in principle, the portability is strong, and is suitable for popularization and application.
3. The utility model discloses a shift knob control ultrasonic transducer's operating condition, when the operator pushed the button downwards, the spring post shrink, the contact plate forms closed circuit with the contact of wire both ends, ultrasonic transducer work loosens the button, the spring post kick-backs, contact plate and wire disconnection, ultrasonic transducer stop work, with the button setting on the handle, convenient operation, the cut-off is freely.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a cross-sectional view of the overall structure of the embodiment of the present invention.
Fig. 3 is a partial enlarged view of the hook switch off state at a position a in fig. 2 according to the embodiment of the present invention.
Fig. 4 is a partial enlarged view of the working state of the hook switch at a position a in fig. 2 according to the embodiment of the present invention.
In the figure:
1. shell body 2, connecting rod 3 and switch button
4. Handle 5, acoustic lens 6, piezoelectric crystal
7. Acoustic insulating material 8, acoustic insulating layer 9, battery chamber
10. Battery 11, lead 12, positive electrode
13. Acoustic matching layer 14, negative electrode 15, groove
16. Connecting column 17, contact plate 18 and through hole
19. Spring post 20, push button.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiments of the present invention will be further described with reference to the accompanying drawings:
as shown in figure 1, an ultrasonic probe for dental implant positioning comprises a shell body 1, wherein a cavity is arranged inside the shell body 1, the shell body 1 and the cavity are both cylinders, the shell body 1 and the cavity are coaxial, one end of the shell body 1 sequentially comprises an acoustic lens 5, an acoustic matching layer 13, a piezoelectric crystal 6 and an acoustic insulating layer 8 from outside to inside, the other end of the shell body 1 is connected with a handle 4 through an angle adjusting device, an included angle is arranged between the shell body 1 and the handle 4, and the included angle is an obtuse angle.
This embodiment passes through ultrasonic probe's accurate positioning, fixes a position the selection to former planting body, plants the second phase operation after the small wound is cut, and the healing base station is installed, effectively reduces the intraoperative opening size, reduces amount of bleeding and postoperative rehabilitation cycle, alleviates patient's misery, has great meaning.
Specifically, as shown in fig. 2, the acoustic lens 5 is integrally formed with the housing body 1, and the acoustic lens 5 is a concave lens. The acoustic lens 5 is an acoustic element that converges or diverges acoustic waves, which are refracted to change the distribution of the acoustic flow in a pattern when passing through an interface of media having different acoustic velocities. The acoustic matching layer 13 is a special dielectric layer provided by intercepting boundaries in the FDTD region. Piezoelectric crystal 6 is the chip, and is concrete, is equipped with wireless module on the piezoelectric crystal 6 that this embodiment provided, and wireless module and display device's wireless module pair is connected, and wireless module can be multiple form, and the wireless module that this embodiment provided is bluetooth module, and is concrete, and the bluetooth module that this embodiment provided is CC2540 module. The display device is a device for displaying the image of the ultrasound positioning, and particularly, the display device can be a handheld device or a fixed display of a treatment table. The acoustic insulation layer 8 is any structure for avoiding sound dissipation, the acoustic insulation layer 8 of the present embodiment is filled with an acoustic insulation material 7, and specifically, the acoustic insulation material 7 of the present embodiment is a damping block.
The piezoelectric crystal 6 is a high-energy sensor, and transmits and receives ultrasonic waves by a piezoelectric effect. Alternating voltage provided by a power supply is added to a silver layer of the piezoelectric crystal 6, two metal polar plates with the same area and a certain distance are respectively provided with an equal amount of heterogeneous charges to form an electric field, the electric field force exists, the piezoelectric crystal 6 is positioned in the electric field and deforms under the action of the electric field force to emit ultrasonic waves. The ultrasonic wave is used for finding out defects to cause defect vibration, wherein one part of the defects is returned along the original path, and the ultrasonic wave has certain energy and then acts on the piezoelectric crystal 6, so that the piezoelectric crystal 6 generates an alternating electric field under the action of alternating tension and pressure, the ultrasonic wave is received, and the piezoelectric crystal 6 acquires the position of the dental implant and displays the position through a display device.
The supersound principle is adopted to this embodiment, and mini design can be through small-size handheld probe, seeks the implant of buryying the healing in the oral cavity minizone, the whole big incision of the present commonly used of evading, the probe of this embodiment adopts battery 10 power supply, and wireless transmission, on the fixed display of handheld device or treatment platform that the image with the supersound location shows, supplementary oral cavity doctor carries out the implant point location, can realize accurate positioning in principle, and the portability is strong, is fit for popularizing and applying.
As shown in fig. 2, the piezoelectric crystal 6 is provided with a positive electrode 12 and a negative electrode 14 at two ends, the positive electrode 12 and the negative electrode 14 are respectively connected to the positive electrode and the negative electrode of the power supply through wires 11, and the wires 11 pass through the switch button 3, so that the piezoelectric crystal 6 and the power supply form a closed loop.
As shown in figure 1, the outer surface of the handle 4 is provided with an anti-skid device, and the anti-skid device is a device for increasing the holding force of an operator, so that the sliding is avoided, and the operation precision is influenced. The anti-skid device can be of various structures as long as the above functions are realized, and specifically, the anti-skid device of the embodiment is a rubber pad. The switch button 3 is arranged at the handle 4, a battery cavity 9 is arranged inside the handle 4, the power supply is a battery 10, and the battery 10 is arranged in the battery cavity 9.
As shown in fig. 3 and 4, the switch button 3 includes a button 20, a through hole 18 is disposed at the handle 4, the top end of the button 20 penetrates through the through hole 18, the bottom surface of the button 20 is connected to one end of a connecting column 16, a contact plate 17 is disposed at the other end of the connecting column 16, a spring column 19 is sleeved on the outer surface of the connecting column 16, one end of the spring column 19 is connected to the bottom surface of the button 20, and the other end of the spring column 19 is connected to the upper surface of the through hole 18. Two ends of the contact plate 17 are respectively connected with two ends of a power supply. The button 20 can be a pressing plate or a pressing buckle, specifically, the button 20 of the embodiment is cylindrical, the bottom surface of the button 20 is provided with a groove 15, the groove 15 is cylindrical, and the spring column 19 is arranged in the groove 15.
In the embodiment, the working state of the ultrasonic probe is controlled by the switch button 3, when an operator presses the button 20 downwards, the spring column 19 contracts, the contact plate 17 is contacted with the two ends of the conducting wire 11 to form a closed loop, the ultrasonic probe works, the button is released, the spring column 19 rebounds, the contact plate 17 is disconnected with the conducting wire 11, the ultrasonic probe stops working, and the button 20 is arranged on the handle 4, so that the operation is convenient and the disconnection is free.
The angle adjusting device is the device of contained angle between regulation ultrasonic probe and the handle 4, and angle adjusting device can be multiple structure, as long as realize above-mentioned function can, and is concrete, and the angle adjusting device that this embodiment provided is connecting rod 2, and connecting rod 2 is arranged in between shell body 1 and the handle 4, and connecting rod 2 is the carbon steel material, and connecting rod 2 is buckled shell body 1 into arbitrary required angle.
The utility model discloses a theory of operation is:
an embedded healing dental implant requires the implant to be exposed by a second stage of surgery after 3-6 months to join the healing abutment.
When preparing before the second phase operation, disinfect the cleanness to equipment earlier, the oral cavity field of vision exposes the back, confirms the general position of dental implant in the field of vision region, fixes a position through the ultrasonic probe of the accurate location of this embodiment, confirms implant 1, implant 2, planting body 3 … … implant N in proper order. And the corresponding determined position is marked to be matched with the incision in the operation, so that the accurate positioning is realized.
The method comprises the steps of determining an implant 1, an implant 2 and an implant 3 … …, and matching the implant N with the fixed implant position of a doctor through ultrasonic positioning, so that the accuracy is improved, and the accurate operation in the operation is promoted.
And after preoperative preparation is finished, the equipment is taken and placed and then is disinfected according to the standard.
The working principle of the ultrasonic probe is as follows, specifically, the piezoelectric crystal 6 transmits and receives ultrasonic waves through the piezoelectric effect. Alternating voltage provided by a power supply is added to a silver layer of the piezoelectric crystal 6, two metal polar plates with the same area and a certain distance are respectively provided with an equal amount of heterogeneous charges to form an electric field, the electric field force exists, the piezoelectric crystal 6 is positioned in the electric field and deforms under the action of the electric field force to emit ultrasonic waves. The ultrasonic wave is used for finding out defects to cause defect vibration, wherein one part of the defects is returned along the original path, and the ultrasonic wave has certain energy and then acts on the piezoelectric crystal 6, so that the piezoelectric crystal 6 generates an alternating electric field under the action of alternating tension and pressure, the ultrasonic wave is received, and the piezoelectric crystal 6 acquires the position of the dental implant and displays the position through a display device.
The utility model has the advantages and positive effects that:
1. the utility model discloses simple structure, convenient operation, through ultrasonic probe's accurate positioning, fix a position the selection to former planting body, plant the second phase operation after the little wound is opened, effectively reduce the intraoperative wound size, reduce amount of bleeding and postoperative rehabilitation cycle, alleviate patient's misery, have great meaning.
2. The utility model discloses an supersound principle, mini design, can be through small-size handheld probe, find the implant of buryying formula healing in oral cavity minizone, the whole big incision of present commonly used of avoidng, the ultrasonic probe of the accurate positioning of this embodiment, the accessible connecting rod, adjust ultrasonic probe for arbitrary required angle, the flexibility is strong, the probe adopts battery powered, wireless transmission, on the fixed display of the handheld device that shows the image of ultrasonic positioning or treatment platform, supplementary oral cavity doctor carries out the implant point location, accurate positioning can be realized in principle, and is high in portability, and is suitable for popularization and application.
3. The utility model discloses a shift knob control ultrasonic transducer's operating condition, when the operator pushed the button downwards, the spring post shrink, the contact plate forms closed circuit with the contact of wire both ends, ultrasonic transducer work loosens the button, the spring post kick-backs, contact plate and wire disconnection, ultrasonic transducer stop work, with the button setting on the handle, convenient operation, the cut-off is freely.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. An ultrasonic probe for positioning a dental implant, characterized by: the acoustic matching shell comprises a shell body, the inside cavity that is equipped with of shell body, the shell body with the cavity is the cylinder, the shell body with the cavity is with the axle center, shell body one end is by outer to interior acoustic lens, acoustic matching layer, piezoelectric crystal and the acoustics insulating layer of including in proper order, the shell body other end passes through angle adjusting device and connects the handle, the shell body with be equipped with the contained angle between the handle, the contained angle is the obtuse angle.
2. An ultrasonic probe for dental implant positioning according to claim 1, wherein: the angle adjusting device is a connecting rod, the connecting rod is arranged between the shell body and the handle, the connecting rod is made of carbon steel, and the connecting rod bends the shell body into any required angle.
3. An ultrasonic probe for dental implant positioning according to claim 1 or 2, characterized in that: the acoustic lens and the shell body are integrally formed, and the acoustic lens is a concave lens.
4. An ultrasonic probe for dental implant positioning according to claim 1 or 2, characterized in that: the piezoelectric crystal is provided with a wireless module, and the wireless module is connected with a wireless module of the display device in a matching way.
5. An ultrasonic probe for dental implant positioning according to claim 4, wherein: the wireless module is a Bluetooth module, and the Bluetooth module is a CC2540 module.
6. An ultrasonic probe for dental implant positioning according to claim 1 or 2 or 5, characterized in that: the acoustic insulating layer is filled with acoustic insulating materials, and the acoustic insulating materials are damping blocks.
7. An ultrasonic probe for dental implant positioning according to claim 5, wherein: the piezoelectric crystal is characterized in that a positive electrode and a negative electrode are respectively arranged at two ends of the piezoelectric crystal, the positive electrode and the negative electrode are respectively connected with a power supply positive electrode and a power supply negative electrode through wires, and the wires pass through a switch button to enable the piezoelectric crystal and the power supply to form a closed loop.
8. An ultrasonic probe for dental implant positioning according to claim 7, wherein: the anti-skidding device is arranged on the outer surface of the handle, the switch button is arranged at the handle, the battery cavity is arranged inside the handle, the power supply is a battery, and the battery is arranged in the battery cavity.
9. An ultrasonic probe for dental implant positioning according to claim 8, wherein: the switch button comprises a button body, a through hole is formed in the handle, the top end of the button body penetrates through the through hole, the bottom surface of the button body is connected with one end of a connecting column, a contact plate is arranged at the other end of the connecting column, a spring column is sleeved on the outer surface of the connecting column, one end of the spring column is connected with the bottom surface of the button body, the other end of the spring column is connected with the upper surface of the through hole, and two ends of the contact plate are connected with two ends of a power source.
10. An ultrasonic probe for dental implant positioning according to claim 9, wherein: the button is cylindric, the button bottom surface is equipped with the recess, the recess is cylindric, the spring post is arranged in the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867668.XU CN213941018U (en) | 2020-12-03 | 2020-12-03 | Ultrasonic probe for positioning dental implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867668.XU CN213941018U (en) | 2020-12-03 | 2020-12-03 | Ultrasonic probe for positioning dental implant |
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| Publication Number | Publication Date |
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| CN213941018U true CN213941018U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022867668.XU Active CN213941018U (en) | 2020-12-03 | 2020-12-03 | Ultrasonic probe for positioning dental implant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116491985A (en) * | 2023-06-30 | 2023-07-28 | 首都医科大学附属北京口腔医院 | Miniature ultrasonic detection positioning device for oral cavity |
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2020
- 2020-12-03 CN CN202022867668.XU patent/CN213941018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116491985A (en) * | 2023-06-30 | 2023-07-28 | 首都医科大学附属北京口腔医院 | Miniature ultrasonic detection positioning device for oral cavity |
| CN116491985B (en) * | 2023-06-30 | 2023-12-12 | 首都医科大学附属北京口腔医院 | Miniature ultrasonic detection positioning device for oral cavity |
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