CN113598899B - Ultrasonic intervention visual guiding device for intracavity probe - Google Patents
Ultrasonic intervention visual guiding device for intracavity probe Download PDFInfo
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- CN113598899B CN113598899B CN202110890526.1A CN202110890526A CN113598899B CN 113598899 B CN113598899 B CN 113598899B CN 202110890526 A CN202110890526 A CN 202110890526A CN 113598899 B CN113598899 B CN 113598899B
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- 239000000523 sample Substances 0.000 title claims abstract description 33
- 230000000007 visual effect Effects 0.000 title claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 6
- 238000012800 visualization Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
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- Health & Medical Sciences (AREA)
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- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention relates to the technical field of medical machinery, in particular to an intracavity probe ultrasonic intervention visual guiding device which comprises an ultrasonic probe and a guiding device, wherein a fixing frame is fixedly arranged on one side of the ultrasonic probe, the fixing frame is provided with the guiding device and a puncture needle, the guiding device comprises an installation seat, a limiting plate, a nut seat, a ball head and a supporting rod, the installation seat is driven by a driving device and performs horizontal linear motion on the fixing frame, the ball head is rotatably arranged in the installation seat, a pressing mechanism which plays a role in locking the ball head is arranged in the installation seat, one end of the supporting rod is fixedly connected with the ball head, the other end of the supporting rod is fixedly connected with a clamping seat, the limiting plate is sleeved on the front half part of the ball head and is detachably connected with the installation seat, and the puncture needle is inserted in the clamping seat in a penetrating manner. The puncture needle can be automatically adjusted to a proper puncture angle, and the needle inserting direction can be quickly determined, so that the whole operation can be accurately and quickly carried out.
Description
Technical Field
The invention relates to the technical field of medical machinery, in particular to an ultrasonic intervention visual guiding device for an intracavity probe.
Background
The ultrasonic intervention of an intracavity probe is an important means in the tumor interventional diagnosis and treatment technology. Ultrasound has the advantage of real-time guidance, and interventional biopsy and treatment have been widely used in clinics; the method is characterized in that a special surgical instrument is introduced to perform diagnosis and treatment such as flushing, suction, medication and the like on a diseased region by a method of percutaneous puncture or incision of a few millimeters under ultrasonic guidance, so that the surgical treatment is more accurate.
Application number is CN201320806182.2 Chinese utility model patent intracavity probe supersound intervenes guiding device, including probe protective sheath and guiding tube, there is the protective sheath front end at the right-hand member of probe protective sheath, hugs closely intracavity probe surface, and there is the protective sheath arch on probe protective sheath surface, and protruding embedded has the guiding tube, and bellied left end has the guide hole, and the pjncture needle gets into the guiding tube from the guide hole, and bellied right-hand member has to portal, and the pjncture needle is followed from portal and is worn out the guiding tube. The device can be conveniently and quickly disassembled, the operation time is reduced, the accurate puncture path is guaranteed, and the safety is provided for patients. However, there are problems with this device in use;
the guiding device in the device has a simple structure, so that a doctor is difficult to adjust the position of the acupuncture according to actual conditions, and is inconvenient to find a proper acupuncture angle.
In view of this, we propose an intracavity probe ultrasound intervention visualization guide device.
Disclosure of Invention
The invention aims to provide an ultrasonic intervention visualization guide device for an intracavity probe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a visual guiding device is intervene to intracavity probe supersound, includes ultrasonic probe and guiding device, the fixed mount that is provided with in one side of ultrasonic probe, be equipped with guiding device and pjncture needle on the mount, guiding device includes mount pad, limiting plate, nut seat, bulb and bracing piece, the mount pad is driven by drive arrangement and carries out horizontally linear motion on the mount pad, the bulb rotates to be installed in the mount pad, is equipped with the hold-down mechanism who plays the locking effect to the bulb in the mount pad, bracing piece one end fixed connection bulb, bracing piece other end fixed connection holder, the limiting plate cover is established at first half and detachable connection mount pad of bulb, it is equipped with the pjncture needle to run through on the holder and insert.
Preferably, a cavity is formed in the fixing frame, a driving device is arranged in the cavity and comprises a driving motor and a lead screw, an output shaft of the driving motor is fixedly connected with the lead screw, a nut seat is sleeved on the lead screw, and the mounting seat is fixedly connected with the nut seat.
Preferably, a set of guide rails is fixedly connected to the upper end and the lower end of one side, close to the nut seat, of the mounting seat, a sliding groove is formed in the outer wall surface of the fixing frame, the guide rails are slidably mounted in the sliding groove, and the guide rails and the sliding groove are both in a dovetail structure.
Preferably, the inside hemisphere body chamber that holds the bulb of seting up of mount pad, the both sides in hemisphere body chamber all are equipped with a set of movable groove, are equipped with hold-down mechanism in every movable groove, and hold-down mechanism includes briquetting, movable block and spring, movable block slidable mounting is at movable groove and fixed connection spring, briquetting one end fixed connection movable block, and the setting of the briquetting other end is the arc surface.
Preferably, the upper end face of the moving block is provided with an inclined plane groove, the mounting seat is located above the hemispherical cavity and is provided with a rectangular cavity, a driving rod is slidably mounted in the rectangular cavity, the upper end of the driving rod is provided with an electric push rod, a piston rod of the electric push rod extends into the rectangular cavity and is fixedly connected with the driving rod, the lower end of the driving rod is symmetrically provided with two groups of pressing strips, one end of each pressing strip is fixedly connected with the driving rod, and the other end of each pressing strip extends into the inclined plane groove and is in sliding contact with the inclined plane groove.
Preferably, the limiting plate is fixedly connected with the mounting seat through a screw, a curved perforation matched with the ball head is formed in the middle of the limiting plate, a plurality of electromagnets distributed in an annular array are arranged on the periphery of the perforation, and the plurality of electromagnets are in strip shapes and are fixedly mounted on the limiting plate.
Preferably, a plurality of electromagnets all communicate with the power through the controller, and the fixed cover in outside of bracing piece is equipped with the electromagnet, and the electromagnet is the loop configuration.
Preferably, the clamping seat is vertically provided with a through hole for accommodating the puncture needle in a penetrating manner, the front end of the through hole is provided with a thread groove, a positioning screw is inserted into the thread groove, and the puncture needle is fixed on the clamping seat through the positioning screw.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention has the advantages that the elastic force of the spring is utilized to act on the movable block, so that the movable block is stressed to drive the pressing block to tightly abut against the outer wall of the ball head, and the ball head is effectively clamped, so that the puncture needle is fixed at an adjusted position, the position is prevented from being changed in the operation process, and the positioning is more accurate;
2. in the invention, when the ultrasonic probe detects and determines the focus, the controller receives a signal and energizes the electromagnet which is adaptive to the angle of the focus, and the electromagnet generates magnetic force and attracts the permanent magnet after being energized, so that the supporting rod drives the clamping seat to deflect correspondingly, the puncture needle can be automatically adjusted to a proper puncture angle, the needle inserting direction is rapidly determined, and the whole operation is accurately and rapidly carried out.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a first schematic exploded view of the internal components of the inventive structure;
FIG. 4 is an exploded view of the inner assembly of the present invention;
fig. 5 is a schematic view of the installation of the internal components in the structure of the present invention.
In the figure: the ultrasonic probe comprises an ultrasonic probe 1, a fixing frame 2, a cavity 201, a sliding groove 202, a lead screw 3, a driving motor 4, a mounting seat 5, a limiting plate 6, a nut seat 7, a ball head 8, a supporting rod 9, a permanent magnet 10, a clamping seat 11, a puncture needle 12, a positioning screw 13, an electromagnet 14, a pressing block 15, a moving block 16, a spring 17, an inclined plane groove 18, a pressing strip 19, a driving rod 20, an electric push rod 21 and a guide rail 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a visual guiding device is intervene to intracavity probe supersound, including ultrasonic probe 1 and guiding device, one side of ultrasonic probe 1 is fixed and is provided with mount 2, be equipped with guiding device and pjncture needle 12 on the mount 2, guiding device includes mount pad 5, limiting plate 6, nut seat 7, bulb 8 and bracing piece 9, mount pad 5 is driven by drive arrangement and carries out horizontally linear motion on mount 2, cavity 201 has been seted up to mount 2 inside, be equipped with drive arrangement in the cavity, drive arrangement includes driving motor 4 and lead screw 3, driving motor 4's output shaft fixed connection lead screw 3, the cover is equipped with nut seat 7 on the lead screw 3, 5 fixed connection nut seats 7 of mount pad. By starting the driving motor, the driving motor acts on the screw rod 3, so that the screw rod 3 rotates, the nut seat 7 drives the mounting seat 5 to perform linear motion, and the position adjustment of the puncture needle 12 in the horizontal direction is realized.
As shown in fig. 1 and fig. 2, a set of guide rails 22 is fixedly connected to both upper and lower ends of one side of the mounting seat 5 close to the nut seat 7, a sliding groove 202 is formed in an outer wall surface of the fixing frame 2, the guide rails 22 are slidably mounted in the sliding groove 202, and the guide rails 22 and the sliding groove 202 are both in a dovetail structure. Through setting up guide rail 22 and spout 202 cooperation and using, can play the spacing effect of direction to mount pad 5 for mount pad 5 can carry out stable horizontal slip along mount 2.
As shown in fig. 2 to 4, the ball head 8 is rotatably installed in the installation seat 5, a pressing mechanism which has a locking effect on the ball head 8 is arranged in the installation seat 5, one end of the support rod 9 is fixedly connected with the ball head 8, the other end of the support rod 9 is fixedly connected with the clamping seat 11, the limiting plate 6 is sleeved on the front half part of the ball head 8 and detachably connected with the installation seat 5, and the clamping seat 11 is provided with a puncture needle 12 in a penetrating and inserting manner. The inside hemisphere chamber that holds bulb 8 of seting up of mount pad 5, the both sides in hemisphere chamber all are equipped with a set of movable groove, are equipped with hold-down mechanism in the movable groove of every group, and hold-down mechanism includes briquetting 15, movable block 16 and spring 17, and movable block 16 slidable mounting is in movable groove and fixed connection spring 17, and 15 one end fixed connection movable blocks of briquetting 16, the setting of the 15 other ends of briquetting are the arc surface. Under the action of no external force, the elastic force of the spring 17 acts on the moving block 16, so that the moving block 16 is stressed to drive the pressing block 15 to tightly abut against the outer wall of the ball head 8, the ball head 8 is effectively clamped, and the puncture needle 12 is fixed at the adjusted position.
As shown in fig. 3 and 4, an inclined groove 18 is formed in an upper end face of the moving block 16, a rectangular cavity is formed above the hemispherical cavity of the mounting seat 5, a driving rod 20 is slidably mounted in the rectangular cavity, an electric push rod 21 is arranged at an upper end of the driving rod 20, a piston rod of the electric push rod 21 extends into the rectangular cavity and is fixedly connected with the driving rod 20, two sets of pressing bars 19 are symmetrically arranged at a lower end of the driving rod 20, one end of each pressing bar 19 is fixedly connected with the driving rod 20, and the other end of each pressing bar 19 extends into the inclined groove 18 and is in sliding contact with the inclined groove. By opening the electric push rod 21, the piston rod in the electric push rod 21 extends out and pushes the driving rod 20, so that the driving rod 20 drives the pressing strip 19 to extend into the inclined plane groove 18, the moving block 16 is stressed to extrude the spring 17 and drive the pressing block 15 to retract into the moving groove, the locking effect on the ball head 8 is removed, and the ball head 8 can freely rotate in the mounting seat 5.
As shown in fig. 4 and 5, the limiting plate 6 is fixedly connected with the mounting seat 5 through screws, a curved perforation matched with the ball head 8 is formed in the middle of the limiting plate 6, a plurality of electromagnets 14 distributed in an annular array are arranged on the periphery of the perforation, and the electromagnets 14 are in a strip shape and are fixedly mounted on the limiting plate 6. The electromagnets 14 are all communicated with a power supply through a controller, the electromagnets 14 are fixedly sleeved outside the supporting rod 9, and the electromagnets 14 are of an annular structure. When the ultrasonic probe 1 detects and determines the focus, the controller receives a signal, and the electromagnet 14 which is adaptive to the angle of the focus is electrified, after the electromagnet 14 is electrified, magnetic force is generated and the permanent magnet 10 is attracted, so that the supporting rod 9 drives the clamping seat 11 to deflect correspondingly, the puncture needle 12 can be automatically adjusted to a proper needle inserting angle, the needle inserting direction can be determined quickly, the position is prevented from being changed in the operation process, and the positioning is more accurate.
As shown in fig. 3 and 5, a through hole for accommodating the puncture needle 12 is vertically formed through the holder 11, a thread groove is formed at the front end of the through hole, a positioning screw 13 is inserted into the thread groove, and the puncture needle 12 is fixed to the holder 11 by the positioning screw 13. This arrangement facilitates removal and installation of the lancet 12.
The working principle is as follows: in practical use, firstly, the puncture needle 12 is inserted into the clamping seat 11 and fixed by the positioning screw 13, then the body of a patient is detected by holding the ultrasonic probe 1 by hand, when the ultrasonic probe 1 detects and determines a focus, the driving motor is started and acts on the screw rod 3 to rotate the screw rod 3, so that the nut seat 7 drives the mounting seat 5 to perform linear motion, and the position adjustment of the puncture needle 12 in the horizontal direction is realized; similarly, the piston rod in the electric push rod 21 extends out and pushes the driving rod 20, so that the driving rod 20 drives the pressing strip 19 to extend into the inclined plane groove 18, the moving block 16 is stressed to extrude the spring 17 and drive the pressing block 15 to retract into the moving groove, the locking effect on the ball head 8 is removed, and the ball head 8 can freely rotate in the mounting seat 5. Meanwhile, the controller receives a signal, and electrify an electromagnet 14 adaptive to the angle of the focus, after the electromagnet 14 is electrified, magnetic force is generated and the permanent magnet 10 is attracted, so that the supporting rod 9 drives the clamping seat 11 to deflect correspondingly, so that the puncture needle 12 can be automatically adjusted to a proper puncture needle angle, after the adjustment is finished, a piston rod in the electric push rod 21 contracts to an original position, at the moment, the elastic force of the spring 17 acts on the movable block 16, so that the movable block 16 is stressed to drive the pressing block 15 to be tightly abutted to the outer wall of the ball head 8, the ball head 8 is effectively clamped, so that the puncture needle 12 is fixed at an adjusted position, the position is prevented from being changed in the operation process, and the positioning is more accurate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a visual guiding device of intracavity probe ultrasonic intervention, includes ultrasonic probe (1) and guiding device, its characterized in that: a fixed frame (2) is fixedly arranged on one side of the ultrasonic probe (1), a guiding device and a puncture needle (12) are arranged on the fixed frame (2), the guiding device comprises a mounting seat (5), a limiting plate (6), a nut seat (7), a ball head (8) and a supporting rod (9), the mounting seat (5) is driven by a driving device and performs horizontal linear motion on the fixed frame (2), the ball head (8) is rotatably arranged in the mounting seat (5), a pressing mechanism which plays a locking effect on the ball head (8) is arranged in the mounting seat (5), one end of the supporting rod (9) is fixedly connected with the ball head (8), the other end of the supporting rod (9) is fixedly connected with a clamping seat (11), the limiting plate (6) is sleeved on the front half part of the ball head (8) and is detachably connected with the mounting seat (5), a hemisphere cavity for accommodating the ball head (8) is arranged in the mounting seat (11) in a penetrating manner, two sides of the hemisphere cavity are respectively provided with a group of movable grooves, each group of movable grooves comprises a pressing mechanism (15), a movable block (16) and a spring (17), one end of the movable block (16) is fixedly connected with a movable block (15), briquetting (15) other end sets up and is the arc surface, inclined plane groove (18) have been seted up to the up end of movable block (16), and mount pad (5) are located the top in hemisphere coelom and are equipped with the rectangle chamber, and slidable mounting has drive lever (20) in the rectangle chamber, and the upper end of drive lever (20) is equipped with electric putter (21), and the piston rod of electric putter (21) stretches into rectangle intracavity and fixed connection drive lever (20), and the lower extreme symmetry of drive lever (20) is provided with two sets of layering (19), layering (19) one end fixed connection drive lever (20), and layering (19) other end stretches into inclined plane groove (18) and contradicts rather than sliding, limiting plate (6) are through screw fixed connection mount pad (5), and limiting plate (6) middle part is seted up with bulb (8) matched with curved surface perforation, and fenestrate periphery is equipped with a plurality of electro-magnets (14) that are ring array and distribute, and a plurality of electro-magnets (14) are bar form and fixed mounting on limiting plate (6).
2. The visualization guiding device for the ultrasonic intervention of the intracavity probe as recited in claim 1, wherein: the novel nut fixing device is characterized in that a cavity (201) is formed in the fixing frame (2), a driving device is arranged in the cavity and comprises a driving motor (4) and a lead screw (3), an output shaft of the driving motor (4) is fixedly connected with the lead screw (3), a nut seat (7) is sleeved on the lead screw (3), and a mounting seat (5) is fixedly connected with the nut seat (7).
3. The intracavity probe ultrasonic intervention visualization guide device of claim 2, wherein: the upper end and the lower end of one side, close to the nut seat (7), of the mounting seat (5) are fixedly connected with a group of guide rails (22), the outer wall surface of the fixing frame (2) is provided with a sliding groove (202), the guide rails (22) are slidably mounted in the sliding groove (202), and the guide rails (22) and the sliding groove (202) are of dovetail structures.
4. The visualization guiding device for the ultrasonic intervention of the intracavity probe as recited in claim 1, wherein: a plurality of electromagnets (14) all communicate with the power through the controller, and the outside fixed cover of bracing piece (9) is equipped with electromagnet (14), and electromagnet (14) are the loop configuration.
5. The visualization guiding device for the ultrasonic intervention of the intracavity probe as recited in claim 1, wherein: the puncture needle fixing device is characterized in that a through hole for accommodating the puncture needle (12) is formed in the clamping seat (11) in a vertically penetrating mode, a thread groove is formed in the front end of the through hole, a positioning screw (13) is inserted into the thread groove, and the puncture needle (12) is fixed to the clamping seat (11) through the positioning screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890526.1A CN113598899B (en) | 2021-08-04 | 2021-08-04 | Ultrasonic intervention visual guiding device for intracavity probe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890526.1A CN113598899B (en) | 2021-08-04 | 2021-08-04 | Ultrasonic intervention visual guiding device for intracavity probe |
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| CN113598899A CN113598899A (en) | 2021-11-05 |
| CN113598899B true CN113598899B (en) | 2023-03-31 |
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| CN202110890526.1A Expired - Fee Related CN113598899B (en) | 2021-08-04 | 2021-08-04 | Ultrasonic intervention visual guiding device for intracavity probe |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366308B (en) * | 2022-01-14 | 2023-06-20 | 天津市中心妇产科医院 | Abdominal cavity bleeding point exploration robot |
| CN116035669B (en) * | 2023-03-28 | 2023-10-27 | 真健康（北京）医疗科技有限公司 | Electromagnetically driven two-degree-of-freedom puncture needle guiding device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6036649A (en) * | 1997-06-17 | 2000-03-14 | Kabushiki Kaisha Toshiba | Ultrasound probe |
| CN111568464A (en) * | 2020-04-17 | 2020-08-25 | 南昌大学第二附属医院 | Wireless superficial tissue ultrasonic probe for ultrasonic guided puncture |
| CN213217504U (en) * | 2020-09-10 | 2021-05-18 | 航天中心医院 | Infrared real-time ultrasonic guiding device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7846103B2 (en) * | 2004-09-17 | 2010-12-07 | Medical Equipment Diversified Services, Inc. | Probe guide for use with medical imaging systems |
| CN204446118U (en) * | 2015-01-29 | 2015-07-08 | 青岛市市立医院 | A kind of Ultrasound intervention guiding device |
| CN211560291U (en) * | 2019-12-02 | 2020-09-25 | 胡望平 | Puncture needle positioning mechanism for ICU ultrasonic guidance of thoracic surgery department |
| CN213097977U (en) * | 2020-06-05 | 2021-05-04 | 耿川 | Operating room ultrasonic probe mount |
| CN112971858B (en) * | 2021-04-23 | 2021-07-27 | 广东恒腾科技有限公司 | Medical ultrasonic probe multi-degree-of-freedom driving device |
-
2021
- 2021-08-04 CN CN202110890526.1A patent/CN113598899B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6036649A (en) * | 1997-06-17 | 2000-03-14 | Kabushiki Kaisha Toshiba | Ultrasound probe |
| CN111568464A (en) * | 2020-04-17 | 2020-08-25 | 南昌大学第二附属医院 | Wireless superficial tissue ultrasonic probe for ultrasonic guided puncture |
| CN213217504U (en) * | 2020-09-10 | 2021-05-18 | 航天中心医院 | Infrared real-time ultrasonic guiding device |
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