CN113827273A - Biplane ultrasonic detection device and system - Google Patents
Biplane ultrasonic detection device and system Download PDFInfo
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- CN113827273A CN113827273A CN202111131306.7A CN202111131306A CN113827273A CN 113827273 A CN113827273 A CN 113827273A CN 202111131306 A CN202111131306 A CN 202111131306A CN 113827273 A CN113827273 A CN 113827273A
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 26
- 230000026683 transduction Effects 0.000 claims abstract description 26
- 238000010361 transduction Methods 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000002604 ultrasonography Methods 0.000 claims description 61
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000002463 transducing effect Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 238000002560 therapeutic procedure Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000003902 lesion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
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Abstract
The application provides a biplane ultrasonic detection device and system, and this biplane ultrasonic detection device includes grip, supersound transducing unit group and coupling assembling, and supersound transducing unit group includes first supersound transducing unit and second supersound transducing unit, first supersound transducing unit includes first supersound scanning plane, second supersound transducing unit includes second supersound scanning plane; the connecting assembly is used for rotatably connecting the first ultrasonic transduction unit and the second ultrasonic transduction unit on the holding piece so as to adjust the included angle and/or the relative position of the first ultrasonic scanning plane and the second ultrasonic scanning plane. The angle and the position between the two probes of the biplane ultrasonic detection device can be adjusted to adapt to different scenes.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a biplane ultrasonic detection device and a biplane ultrasonic detection system.
Background
Ultrasound-guided image intervention allows a clinician to view a patient's anatomy and an interventional device inserted into tissue in real time. Most of the existing ultrasonic detection devices are single probes, but because the ultrasonic imaging of the single probe is in one plane, errors exist in the scanning of the focus, and puncture failure is easily caused. Therefore, a biplane ultrasonic probe appears in the market, and the biplane ultrasonic probe can scan the focus in two planes, so that the focus can be positioned more accurately. However, the angle and position between the existing biplane ultrasonic probes are relatively fixed and cannot be adjusted according to different situations.
Disclosure of Invention
An object of the embodiments of the present application is to provide a biplane ultrasonic detection apparatus and system, in which the angle and position between two probes of the biplane ultrasonic detection apparatus are adjustable to adapt to different scenes.
The embodiment of the application provides a biplane ultrasonic detection device, which comprises a holding piece, an ultrasonic transduction unit group and a connecting assembly, wherein the ultrasonic transduction unit group comprises a first ultrasonic transduction unit and a second ultrasonic transduction unit, the first ultrasonic transduction unit is used for forming a first ultrasonic scanning plane, and the second ultrasonic transduction unit is used for forming a second ultrasonic scanning plane; the connecting assembly is used for rotatably connecting the first ultrasonic transduction unit and the second ultrasonic transduction unit on the holding piece so as to adjust the included angle and/or the relative position of the first ultrasonic scanning plane and the second ultrasonic scanning plane.
In this implementation, when medical staff uses the above mentioned biplane ultrasound detection device to perform interventional therapy, first, according to the position of a focus, the first ultrasound transduction unit and the second ultrasound transduction unit are placed at corresponding positions of a human body, and because the connection assembly rotationally connects the first ultrasound transduction unit and the second ultrasound transduction unit to the holding piece, the medical staff can rotate the first ultrasound transduction unit or the second ultrasound transduction unit, or simultaneously rotate the first ultrasound transduction unit and the second ultrasound transduction unit, according to the specific shape of the corresponding human body, such as the head, the leg, etc., so that the first ultrasound transduction unit and the second ultrasound transduction unit are better attached to the surface of the human body, and the accuracy of ultrasound intervention is further improved. Meanwhile, in the using process, the first ultrasonic energy conversion unit and the second ultrasonic energy conversion unit work simultaneously, a first ultrasonic scanning plane, a second ultrasonic scanning plane and an intersection line of the first ultrasonic scanning plane and the second ultrasonic scanning plane appear on the display interface at the same time, and the intersection line of the first ultrasonic scanning plane and the second ultrasonic scanning plane is the position of the guide line of the interventional therapy. When the included angle or the relative position between the first ultrasonic scanning plane and the second ultrasonic scanning plane is different, the inclination angle of the guide line generates a certain offset. Therefore, when the ultrasonic interventional therapy is carried out, medical personnel can rotate the first ultrasonic energy conversion unit or the second ultrasonic energy conversion unit to select different guide lines to carry out interventional operation, such as puncture, according to different focus parts, the convenience of the interventional operation of the medical personnel is improved, the treatment efficiency is improved, and the pain of patients is reduced.
In one possible implementation manner, the connecting assembly comprises a first connecting piece and a second connecting piece, wherein one end of the first connecting piece is connected with the holding piece, and the other end of the first connecting piece is connected with the first ultrasonic transducer unit; and one end of the second connecting piece is connected with the holding piece, and the other end of the second connecting piece is connected with the second ultrasonic energy conversion unit.
In a possible implementation, the first connecting member is rotatably connected to the holding member, and the second connecting member is rotatably connected to the holding member.
In this implementation, first connecting piece and second connecting piece rotate to be connected the gripping piece, and medical personnel accessible rotates first connecting piece or second connecting piece, adjusts relative position and contained angle between first supersound scanning plane and the second supersound scanning plane for first supersound transducer unit and second supersound transducer unit laminate the human body better, and can adjust the guide wire to angle and the position that makes things convenient for medical personnel to intervene the operation.
In one possible implementation manner, the connecting assembly further includes a first rotating shaft and a second rotating shaft disposed on the grip; one end of the first connecting piece is provided with a first connecting hole, and the first connecting hole is sleeved on the first rotating shaft so as to enable the first connecting piece to rotate around the first rotating shaft; and a second connecting hole is formed in one end of the second connecting piece, and the second connecting hole is sleeved on the second rotating shaft so that the second connecting piece rotates around the second rotating shaft.
In the implementation process, the first connecting piece, the second connecting piece and the holding piece are connected in a rotating mode through the cooperation of the first rotating shaft and the first connecting hole and the cooperation of the second rotating shaft and the second connecting hole, and the structure is simple and convenient to operate.
In one possible implementation, the connecting assembly further comprises a connecting plate disposed on the grip; a first arc-shaped groove and a second arc-shaped groove are formed in the connecting plate; one end of the first connecting piece extends into the first arc-shaped groove and can slide along the first arc-shaped groove; one end of the second connecting piece extends into the second arc-shaped groove and can slide along the second arc-shaped groove.
In this implementation, the first connecting piece slides along the first arc-shaped groove, or the second connecting piece slides along the second arc-shaped groove, so that the included angle and the relative position between the first ultrasonic scanning plane and the second ultrasonic scanning plane can be changed, and the position and the inclination angle of the guide line can be further adjusted.
In a possible implementation manner, the above-mentioned biplane ultrasonic detection device further includes a synchronous rotation assembly, where the synchronous rotation assembly is disposed on the holding member, and is respectively connected to the first connecting member and the second connecting member, so as to enable the first connecting member and the second connecting member to rotate synchronously.
In this implementation, set up the synchronous rotation that synchronous rotating assembly realized first connecting piece and second connecting piece, in the in-service use process, medical personnel only need stir a rotation between first connecting piece and the second connecting piece, can drive another rotation, have improved the convenience of medical personnel's operation. The specific structural design of adjustment gripping member can make the axis of gripping member and guide wire in coplanar, consequently inject the synchronous rotation of first ultrasonic transduction unit and second ultrasonic transduction unit, can make the guide wire in the coplanar with the axis of gripping member, make things convenient for medical personnel before carrying out the intervention operation, according to the position relation of the axis of guide wire and gripping member, adjust the posture that the gripping member was held to the hand, make things convenient for subsequent intervention operation, prevent that the change by a wide margin of guide wire inclination angle or position from leading to medical personnel to need readjust the posture of gripping member, perhaps, the inconvenient condition of intervention operation takes place.
In one possible implementation, the synchronous rotating assembly includes: the first engaging transmission piece and the second engaging transmission piece are arranged at one end of the first connecting piece, which is connected with the holding piece; the second meshing transmission piece is arranged at one end, connected with the holding piece, of the second connecting piece, and the second meshing transmission piece is in meshing transmission with the first meshing transmission piece.
In a possible implementation, the synchronous rotating assembly further comprises an intermediate meshing transmission member, which is arranged on the holding member and is meshed with the first meshing transmission member and the second meshing transmission member respectively.
In one possible implementation, the connection assembly further includes: the first rotating piece is respectively connected with the first ultrasonic energy conversion unit and the first connecting piece and used for enabling the first ultrasonic energy conversion unit to rotate around a first preset axis, and the first preset axis is parallel to the axis of the first ultrasonic energy conversion unit; the second rotating piece is respectively connected with the second ultrasonic energy conversion unit and the second connecting piece and used for enabling the second ultrasonic energy conversion unit to rotate around a second preset axis, and the second preset axis is parallel to the axis of the second ultrasonic energy conversion unit.
In this implementation, the first rotating member and the second rotating member are arranged such that the first ultrasonic transducer unit is rotatable about a first predetermined axis parallel to the first ultrasonic transducer unit, and the second ultrasonic transducer unit is rotatable about a second predetermined axis parallel to the second ultrasonic transducer unit, so as to change an included angle between the first ultrasonic scanning plane and the second ultrasonic scanning plane, thereby adjusting the position and the inclination angle of the guide wire.
In a second aspect, the present application further provides a biplane ultrasound detection system comprising the biplane ultrasound detection apparatus described in any of the embodiments of the first aspect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a structural diagram of a first view angle of a biplane ultrasonic detection apparatus according to an embodiment of the present application;
fig. 2 is a structural diagram of a second view angle of a biplane ultrasonic detection apparatus provided in an embodiment of the present application;
fig. 3 is a diagram illustrating a connection structure of a first ultrasonic transducer unit and a first connector according to an embodiment of the present application;
fig. 4 is a connection structure diagram of a second ultrasonic transducer unit and a second connecting member according to an embodiment of the present application;
fig. 5 is a structural diagram of a connecting assembly according to an embodiment of the present disclosure;
fig. 6 is a diagram illustrating another connection structure of the first ultrasonic transducer unit and the first connector according to an embodiment of the present application;
fig. 7 is a structural diagram of a third view angle of a biplane ultrasonic detection apparatus provided in an embodiment of the present application;
FIG. 8 is a block diagram of a first perspective of another biplane ultrasound detection apparatus provided in an embodiment of the present application;
FIG. 9 is a block diagram of a second perspective of another biplane ultrasound probe provided in accordance with an embodiment of the present application;
fig. 10 is a structural diagram of a connecting assembly and a synchronous rotating assembly provided in an embodiment of the present application;
fig. 11 is a structural view of another connection structure of the second ultrasonic transducer unit and the second connecting member according to the embodiment of the present application.
Icon: 100-a grip; 200-a first ultrasound transducing unit; 300-a second ultrasound transducing unit; 210-a first ultrasound scan plane; 310-a second ultrasound scan plane; 410-a first connector; 420-a second connector; 430-a first rotating shaft; 440-a second rotating shaft; 450-a first connection hole; 460-a second connection hole; 470-connecting plate; 480-a first arc-shaped groove; 490-a second arcuate slot; 411-a first wire passing hole; 421-a second wire passing hole; 491-a first rotating member; 492-a second spin tank; 500-a synchronous rotating assembly; 510-a first engagement drive member; 520-a second meshing transmission; 530-intermediate meshing transmission member; 511-a first gear part; 521-a second gear part; 531-synchromesh; 512-a first arc-shaped rack; 522-a second arcuate rack; 610-a mounting plate; 620-a first stop boss; 630-a second stop lug; 640-a first limit hole; 650-a second limit hole; 700-bracket connection.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
The position of the focus on the human body is variable, and correspondingly, the biplane ultrasonic detection device needs to be attached to the part of the human body to scan the focus. The position and the angle between two probes of the existing biplane ultrasonic detection device are fixed and cannot be adjusted, so that the fitting degree between the two probes and a human body is poor.
In a first aspect, an embodiment of the present application provides a biplane ultrasound detection apparatus, please refer to fig. 1 to 11, which includes a grip 100, an ultrasound transducer unit group including a first ultrasound transducer unit 200 and a second ultrasound transducer unit 300, the first ultrasound transducer unit 200 being used to form a first ultrasound scanning plane 210, the second ultrasound transducer unit 300 being used to form a second ultrasound scanning plane 310; the connecting assembly is used to rotatably connect the first ultrasonic transducer unit 200 and the second ultrasonic transducer unit 300 to the grip 100 so as to adjust the angle and/or relative position of the first ultrasonic scanning plane 210 and the second ultrasonic scanning plane 310.
It should be noted that the ultrasonic probe is provided with a probe array surface, and the probe array surface is a surface on the ultrasonic probe which is close to the human body and generates an ultrasonic scanning plane when interventional therapy is performed. Generally, when the probe array plane is a plane, an ultrasound scanning plane formed by the ultrasound probe is perpendicular to the probe array plane.
In this implementation manner, when a medical staff performs an interventional therapy using the above mentioned biplane ultrasound detection apparatus, first, the first ultrasound transducer unit 200 and the second ultrasound transducer unit 300 are placed at corresponding positions of a human body according to a position of a lesion, and since the connecting component rotatably connects the first ultrasound transducer unit 200 and the second ultrasound transducer unit 300 to the holder 100, the medical staff can rotate the first ultrasound transducer unit 200 or the second ultrasound transducer unit 300 or simultaneously rotate the first ultrasound transducer unit 200 and the second ultrasound transducer unit 300 according to a specific shape of the corresponding human body, such as a head, a leg, and the like, so that the first ultrasound transducer unit 200 and the second ultrasound transducer unit 300 are better attached to a surface of the human body, thereby improving accuracy of the ultrasound intervention.
Meanwhile, in the using process, the first ultrasonic transduction unit 200 and the second ultrasonic transduction unit 300 work simultaneously, and a first ultrasonic scanning plane and a second ultrasonic scanning plane and an intersection line of the first ultrasonic scanning plane and the second ultrasonic scanning plane appear on the display interface at the same time, wherein the intersection line of the first ultrasonic scanning plane and the second ultrasonic scanning plane is the position of the guide line of the interventional therapy. When the angle or relative position of the first ultrasonic scanning plane 210 and the second ultrasonic scanning plane 310 is different, the inclination angle of the guiding line will be offset. Therefore, when the ultrasonic interventional therapy is performed, the medical staff can rotate the first ultrasonic energy conversion unit 200 or the second ultrasonic energy conversion unit 300 to select different guide lines to perform interventional operation, such as puncture, according to different lesion sites, so that the convenience of the interventional operation of the medical staff is improved, the treatment efficiency is improved, and the pain of patients is reduced.
Alternatively, the first ultrasonic transducer unit 200 and the second ultrasonic transducer unit 300 may adopt a linear array probe or a convex array probe, which is not limited in this embodiment of the present application.
In one possible implementation manner, the connecting assembly includes a first connecting member 410 and a second connecting member 420, wherein one end of the first connecting member 410 is connected to the grip 100, and the other end is connected to the first ultrasonic transducer unit 200; the second connector 420 has one end connected to the grip 100 and the other end connected to the second ultrasonic transducer unit 300.
Optionally, the first connector 410 and the second connector 420 may be rotated by adjusting an included angle or a relative position between the first ultrasonic scanning plane 210 and the second ultrasonic scanning plane 310, that is, the first connector 410 and the second connector 420 are close to or away from each other, so as to change an included angle between the first ultrasonic transducer unit 200 and the second ultrasonic transducer unit 300, for example, an angle β shown in fig. 1, where fig. 1 is a structural diagram of a first viewing angle of a biplane ultrasonic detection apparatus provided in an embodiment of the present application, and thus changes a relative position and an included angle between the first ultrasonic scanning plane 210 and the second ultrasonic scanning plane 310; it is also possible to rotate the first ultrasonic transducer unit 200 around the first connector 410 or rotate the second ultrasonic transducer unit 300 around the second connector 420, so as to change the included angle between the first ultrasonic scanning plane 210 and the second ultrasonic scanning plane 310, as shown in fig. 2, where fig. 2 is a structural diagram of a second view angle of a biplane ultrasonic detection apparatus provided in the embodiment of the present application.
In one possible implementation, the first connector 410 is rotatably connected to the grip 100, and the second connector 420 is rotatably connected to the grip 100.
In this implementation, the first connector 410 and the second connector 420 are rotatably connected to the grip 100, and the medical staff can adjust the included angle between the first connector 410 and the second connector 420, i.e. the β angle shown in fig. 1, by rotating the first connector 410 or the second connector 420, and adjust the relative position and the included angle between the first ultrasound scanning plane 210 and the second ultrasound scanning plane 310, so that the first ultrasound transducer unit 200 and the second ultrasound transducer unit 300 better fit the human body, and can adjust the guide wire to the angle and the position convenient for the medical staff to perform the intervention operation.
Alternatively, please refer to fig. 3, fig. 4 and fig. 10, in which fig. 3 is a diagram illustrating a connection structure between the first ultrasonic transducer unit 200 and the first connector 410 according to an embodiment of the present application; fig. 4 is a diagram illustrating a connection structure between the second ultrasonic transducer unit 300 and the second connecting member 420 according to an embodiment of the present application; fig. 10 is a structural diagram of a connecting assembly and a synchronous rotating assembly 500 according to an embodiment of the present disclosure. The above-mentioned biplane ultrasonic detection device further comprises a synchronous rotating assembly 500, wherein the synchronous rotating assembly 500 is disposed on the holding member 100 and is respectively connected with the first connecting member 410 and the second connecting member 420, so as to enable the first connecting member 410 and the second connecting member 420 to rotate synchronously.
Optionally, the synchronous rotation assembly 500 comprises a first engagement transmission member 510 and a second engagement transmission member, the first engagement transmission member 510 is disposed at one end of the first connecting member 410 connected to the holding member 100; a second engagement driving member 520 disposed at an end of the second connecting member 420 connected to the grip member 100, the second engagement driving member 520 being in engagement driving with the first engagement driving member 510.
It should be noted that the engagement transmission between the second engagement transmission member 520 and the first engagement transmission member 510 may be direct engagement between the second engagement transmission member 520 and the first engagement transmission member 510, or may be achieved by other engagement transmission members.
In a possible implementation manner, please refer to fig. 3, fig. 4 and fig. 5, wherein fig. 5 is a structural diagram of a connecting assembly provided in an embodiment of the present application, and the connecting assembly further includes a first rotating shaft 430 and a second rotating shaft 440 disposed on the holding member 100; one end of the first connecting element 410 is provided with a first connecting hole 450, and the first connecting hole 450 is sleeved on the first rotating shaft 430, so that the first connecting element 410 rotates around the first rotating shaft 430; one end of the second connecting member 420 is formed with a second connecting hole 460, and the second connecting hole 460 is sleeved on the second rotating shaft 440, so that the second connecting member 420 rotates around the second rotating shaft 440.
In the implementation process, the first rotating shaft 430 is matched with the first connecting hole 450, and the second rotating shaft 440 is matched with the second connecting hole 460, so that the rotating connection between the first connecting piece 410 and the second connecting piece 420 and the holding piece 100 is realized, the structure is simple, and the operation is convenient.
Optionally, the connecting assembly further includes a third rotating shaft disposed on the holding member 100, a third connecting hole is disposed on the first connecting member 410, a fourth connecting hole is disposed on the second connecting member 420, and the third connecting hole and the fourth connecting hole are both sleeved on the third rotating shaft, so that the first connecting member 410 and the second connecting member 420 both rotate around the third rotating shaft.
Specifically, a mounting plate 610 is detachably connected to one end of the grip 100, a connection cavity is configured between the mounting plate 610 and an end surface of the grip 100, one end of the first rotating shaft 430 and the second rotating shaft 440 is disposed on the mounting plate 610, the other end of the first rotating shaft 430 and the second rotating shaft 440 extend toward the end surface of the grip 100, and the first rotating shaft 430 and the second rotating shaft 440 may abut against the end surface of the grip 100 or may be kept at a predetermined distance from the end surface of the grip 100.
Optionally, the height of the connection cavity, i.e. the distance between the mounting plate 610 and the grip 100, is equal to or slightly greater than the thickness of the end of the first connection member 410 with the first connection hole 450 and the thickness of the end of the second connection member 420 with the second connection hole 460, so as to prevent the first connection member 410 and the second connection member 420 from shaking up and down in the connection cavity.
Optionally, the above mentioned biplane ultrasonic detection apparatus further includes a first limit component and a second limit component disposed on the grip 100, the first limit component is configured to fix the first connector 410 when the first connector 410 rotates to a certain angle, and the second limit component is configured to fix the second connector 420 when the second connector 420 rotates to a certain angle.
Specifically, referring to fig. 5, the height of the connection cavity, that is, the distance between the mounting plate 610 and the grip 100, is greater than the thickness of the end of the first connection member 410 with the first connection hole 450 and the thickness of the end of the second connection member 420 with the second connection hole 460, and the mounting plate 610 is provided with a plurality of first limiting protrusions 620 and a plurality of second limiting protrusions 630. The end face of the first connecting piece 410 close to the mounting plate 610 is provided with a first limiting hole 640, the first limiting hole 640 is sleeved on different first limiting protrusions 620, the first connecting piece 410 corresponds to different angles, and a first limiting elastic piece used for applying elastic force towards the mounting plate 610 to the first connecting piece 410 is arranged between the end face of the first connecting piece 410 and the end face of the holding piece 100. Similarly, a second limiting hole 650 is formed in the end surface of the second connecting member 420 close to the mounting plate 610, the second limiting hole 650 is sleeved on different second limiting protrusions 630, the second connecting member 420 corresponds to different angles, and a second limiting elastic member for applying an elastic force to the second connecting member 420 toward the mounting plate 610 is disposed between the second connecting member 420 and the end surface of the holding member 100.
Alternatively, a damping shaft coupling structure may be used between the first shaft and the first coupling hole 450 and between the second shaft and the second coupling hole 460.
In some embodiments, a first gear portion 511, that is, a first meshing transmission element 510, is disposed at an end portion where the first connecting element 410 is connected to the grip 100, a second gear portion 521, that is, a second meshing transmission element 520, is disposed at an end portion where the second connecting element 420 is connected to the grip 100, the first gear portion 511 is meshed with the second gear portion 521, and the first gear portion 511 and the second gear portion 521 have the same structure, so that the first connecting element 410 and the second connecting element 420 can rotate synchronously. Medical personnel only need stir one rotation between first connecting piece 410 and second connecting piece 420, can drive another rotation, has improved the convenience of medical personnel's operation. The specific structural design of the grip 100 is adjusted, so that the axis of the grip 100 and the guide line are in the same plane, and therefore the synchronous rotation of the first ultrasonic transducer unit 200 and the second ultrasonic transducer unit 300 is limited, the guide line and the axis of the grip 100 can be in the same plane, and before intervention operation is performed by medical personnel, the posture of the hand for holding the grip 100 is adjusted according to the position relationship between the guide line and the axis of the grip 100, so that subsequent intervention operation is facilitated, and the situation that the medical personnel need to readjust the posture of the grip 100 due to the large change of the inclination angle or the position of the guide line is prevented, or the intervention operation is inconvenient.
The first gear portion 511 may be an entire gear or a part of the gear.
In a possible implementation manner, please refer to fig. 8, 9 and 10, fig. 8 is a structural diagram of a first view angle of another biplane ultrasound detection apparatus provided in an embodiment of the present application; FIG. 9 is a block diagram of a second perspective of another biplane ultrasound probe provided in accordance with an embodiment of the present application; fig. 10 is a structural diagram of a connecting assembly and a synchronous rotating assembly 500 according to an embodiment of the present disclosure. The connecting assembly further comprises a connecting plate 470, the connecting plate 470 being disposed on the grip 100; the connecting plate 470 is provided with a first arc-shaped groove 480 and a second arc-shaped groove 490; one end of the first connecting member 410 extends into the first arc-shaped slot 480 and can slide along the first arc-shaped slot 480; one end of the second link 420 extends into the second arc-shaped groove 490 and can slide along the second arc-shaped groove 490.
In this implementation, the first connector 410 slides along the first arc-shaped groove 480, or the second connector 420 slides along the second arc-shaped groove 490, so that the included angle and the relative position between the first ultrasonic scanning plane and the second ultrasonic scanning plane can be changed, and the position and the inclination angle of the guide wire can be adjusted.
In some embodiments, the arcs of extension of the first arcuate slot 480 and the second arcuate slot 490 are on the same circumference. The connecting assembly further comprises a synchronizing gear 531, a first arc-shaped rack 512 and a second arc-shaped rack 522, wherein the synchronizing gear 531, namely the intermediate meshing transmission piece 530 is arranged on one side of the connecting plate 470 far away from the ultrasonic transducer group; the first arc-shaped rack 512, i.e. the first meshing transmission member 510, is connected with the first connecting member 410 and meshed with the synchronizing gear 531; the second arc-shaped rack 522, i.e., the second engagement transmission 520, is connected to the second link 420 and engaged with the synchronizing gear 531, so that the first ultrasonic transducer unit 200 and the second ultrasonic transducer unit 300 are rotated in synchronization.
Specifically, the teeth of the first arc-shaped rack 512 are disposed on the outer periphery of the arc, and the teeth of the second arc-shaped rack 522 are disposed on the inner periphery of the arc.
Optionally, the first connecting member 410 is provided with a first wire passing hole 411 for passing a wire harness of the first ultrasonic transducer unit 200 array, and the second connecting member 420 is provided with a second wire passing hole 421 for passing a wire harness of the second ultrasonic transducer unit 300 array.
In a possible implementation manner, please refer to fig. 6 and 11, fig. 6 is a connection structure diagram of a first ultrasonic transducer unit 200 and a first connecting member 410 provided in this embodiment of the present application, fig. 11 is a connection structure diagram of a second ultrasonic transducer unit 300 and a second connecting member 420 provided in this embodiment of the present application, and the connection assembly further includes a first rotating member 491 and a second rotating member; the first rotating member 491 is respectively connected to the first ultrasonic transducer unit 200 and the first connecting member 410, and is used for rotating the first ultrasonic transducer unit 200 around a first predetermined axis, which is parallel to the axis of the first ultrasonic transducer unit 200; the second rotating member is respectively connected to the second ultrasonic transducer unit 300 and the second connecting member 420, and is configured to rotate the second ultrasonic transducer unit 300 around a second predetermined axis, which is parallel to the axis of the second ultrasonic transducer unit 300.
In this implementation, the first 491 and second 491 rotating members are arranged such that the first ultrasonic transducer unit 200 is rotatable around a first predetermined axis parallel to the first ultrasonic transducer unit 200 and the second ultrasonic transducer unit 300 is rotatable around a second predetermined axis parallel to the second ultrasonic transducer unit 300, thereby changing the angle between the first ultrasonic scanning plane 210 and the second ultrasonic scanning plane 310 and adjusting the position and the inclination angle of the guide wire.
Specifically, the first ultrasonic transducer unit 200 is provided with a first rotating groove, the width of the first rotating groove is greater than the width of the first connecting member 410, a first rotating shaft (not shown) is disposed in the first rotating groove, and the first connecting member 410 is rotatably connected to the first rotating shaft. The second ultrasonic transducer unit 300 is provided with a second rotary groove 492, the width of the second rotary groove 492 is greater than the width of the second connector 420, a second rotary shaft is disposed in the second rotary groove 492, and the second connector 420 is rotatably connected to the second rotary shaft (not shown in the figure).
In some embodiments, please refer to fig. 7 and 8, fig. 7 is a structural diagram of a third view angle of a biplane ultrasound detection apparatus according to an embodiment of the present disclosure; FIG. 8 is a block diagram of a first perspective of another biplane ultrasound detection apparatus provided in an embodiment of the present application; one end of the grip 100 near the ultrasonic transducer unit group is provided with a bracket connector 700, and the bracket connector 700 is used for installing a disposable guide bracket so as to facilitate the intervention treatment, such as puncture, of medical personnel.
In a second aspect, the present application further provides a biplane ultrasound detection system, which includes the biplane ultrasound detection apparatus in any embodiment of the first aspect.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A biplane ultrasound probe, comprising:
a grip;
the ultrasonic energy conversion unit group comprises a first ultrasonic energy conversion unit and a second ultrasonic energy conversion unit, wherein the first ultrasonic energy conversion unit is used for forming a first ultrasonic scanning plane, and the second ultrasonic energy conversion unit is used for forming a second ultrasonic scanning plane;
and the connecting assembly is used for rotatably connecting the first ultrasonic transduction unit and the second ultrasonic transduction unit on the holding piece so as to adjust the included angle and/or the relative position of the first ultrasonic scanning plane and the second ultrasonic scanning plane.
2. The biplane ultrasound probe of claim 1, wherein the linkage assembly comprises:
one end of the first connecting piece is connected with the holding piece, and the other end of the first connecting piece is connected with the first ultrasonic energy conversion unit;
and one end of the second connecting piece is connected with the holding piece, and the other end of the second connecting piece is connected with the second ultrasonic energy conversion unit.
3. The biplane ultrasound probe of claim 2, wherein the first connector is pivotally connected to the grip member and the second connector is pivotally connected to the grip member.
4. The biplane ultrasound probe of claim 3, wherein the coupling assembly further comprises a first rotating shaft and a second rotating shaft disposed on the grip;
one end of the first connecting piece is provided with a first connecting hole, and the first connecting hole is sleeved on the first rotating shaft so as to enable the first connecting piece to rotate around the first rotating shaft;
and a second connecting hole is formed in one end of the second connecting piece, and the second connecting hole is sleeved on the second rotating shaft so that the second connecting piece rotates around the second rotating shaft.
5. The biplane ultrasonic detection device of claim 3, wherein the connection assembly further comprises a connection plate disposed on the grip, the connection plate having a first arcuate slot and a second arcuate slot;
one end of the first connecting piece extends into the first arc-shaped groove and can slide along the first arc-shaped groove; one end of the second connecting piece extends into the second arc-shaped groove and can slide along the second arc-shaped groove.
6. The biplane ultrasound detection device according to any one of claims 3 to 5, further comprising a synchronous rotation assembly disposed on the holding member and connected to the first connecting member and the second connecting member, respectively, for synchronously rotating the first connecting member and the second connecting member.
7. The biplane ultrasound probe of claim 6, wherein the synchronizing rotating assembly comprises:
the first meshing transmission piece is arranged at one end of the first connecting piece connected with the holding piece;
and the second meshing transmission piece is arranged at one end of the second connecting piece connected with the holding piece, and is in meshing transmission with the first meshing transmission piece.
8. The biplane ultrasonic detection device of claim 7, wherein the synchronizing rotating assembly further comprises an intermediate meshing transmission member disposed on the gripping member and meshing with the first meshing transmission member and the second meshing transmission member, respectively.
9. The biplane ultrasound probe of any of claims 2-5, wherein the linkage assembly further comprises:
the first rotating piece is respectively connected with the first ultrasonic energy conversion unit and the first connecting piece and used for enabling the first ultrasonic energy conversion unit to rotate around a first preset axis, and the first preset axis is parallel to the axis of the first ultrasonic energy conversion unit;
and the second rotating piece is respectively connected with the second ultrasonic energy conversion unit and the second connecting piece and used for enabling the second ultrasonic energy conversion unit to rotate around a second preset axis, and the second preset axis is parallel to the axis of the second ultrasonic energy conversion unit.
10. A biplane ultrasound detection system comprising a biplane ultrasound detection apparatus according to any of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111131306.7A CN113827273B (en) | 2021-09-26 | 2021-09-26 | Biplane ultrasonic detection device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111131306.7A CN113827273B (en) | 2021-09-26 | 2021-09-26 | Biplane ultrasonic detection device and system |
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| CN113827273A true CN113827273A (en) | 2021-12-24 |
| CN113827273B CN113827273B (en) | 2024-03-22 |
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| CN113827273B (en) | 2024-03-22 |
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