CN114469165A - Ultrasonic equipment - Google Patents
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- CN114469165A CN114469165A CN202011155963.0A CN202011155963A CN114469165A CN 114469165 A CN114469165 A CN 114469165A CN 202011155963 A CN202011155963 A CN 202011155963A CN 114469165 A CN114469165 A CN 114469165A
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- 238000002604 ultrasonography Methods 0.000 claims abstract description 19
- 230000008859 change Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract 1
- 230000003993 interaction Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
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- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012285 ultrasound imaging Methods 0.000 description 2
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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
- A61B8/4405—Device being mounted on a trolley
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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
- A61B8/4411—Device being modular
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- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The present invention provides an ultrasound device comprising: an operation table top; the host is provided with an input/output interface connected with the operation table board; the supporting assembly comprises a fixing piece, a supporting arm and a force application mechanism; the fixing piece is arranged on the host machine; the supporting arm is provided with a first end and a second end, the first end of the supporting arm is rotatably connected to the fixing piece, and the operating table top is rotatably connected to the second end; the force application mechanism comprises an elastic force application part and a locking device, two ends of the elastic force application part are respectively connected to the fixing part and the supporting arm and enclose with the supporting arm and the fixing part to form a triangular support structure for supporting the operation table board, the length of the elastic force application part is changed along with the rotation of the supporting arm around the first end of the supporting arm so as to maintain the triangular support structure, and the locking device locks the length of the elastic force application part when the supporting arm is kept static. The support arm of the ultrasound device of the present invention is smaller in volume than the support arm of conventional ultrasound devices.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to ultrasonic equipment.
Background
The ultrasound device generally comprises a main machine, an operation table top and a supporting arm for supporting the operation table top, wherein the operation table top is provided with a human-computer interaction device. The size of the support arm can affect the size of the ultrasound device, particularly a desktop ultrasound device, which is more bulky. For realizing the lift of the operation table top, the traditional support arm is an assembly for realizing the lifting function of the support arm, such as a compression spring assembly, and is integrated in an internal space, and on the other hand, the inside of the support arm also needs to reserve a wiring space for the whole wire harness of the ultrasonic equipment, so that the volume of the support arm of the current ultrasonic equipment is larger, and on the premise of not reducing the lifting effect of the operation table top, the size of the support arm is reduced, and the problem is to be improved or solved.
Disclosure of Invention
An embodiment provides an ultrasound apparatus, comprising:
an operation table top;
the host is provided with an input/output interface connected with the operation table top and used for receiving ultrasonic echo and processing ultrasonic echo signals into visual ultrasonic images;
the supporting assembly comprises a fixing piece, a supporting arm and a force applying mechanism with a locking function;
the fixing piece is arranged on the host;
the supporting arm is provided with a first end and a second end, the first end of the supporting arm is rotatably connected to the fixed part, and the operating table top is rotatably connected to the second end of the supporting arm;
the force application mechanism comprises an elastic force application part and a locking device, two ends of the elastic force application part are respectively connected to the fixing part and the supporting arm, and a triangular support structure used for supporting the operation table board is formed by the two ends of the elastic force application part, the supporting arm and the fixing part in a surrounding mode, the length of the elastic force application part is changed along with the rotation of the supporting arm around the first end of the supporting arm, and the length of the elastic force application part is kept unchanged by the locking device in a locking state.
The elastic force application part of the force application mechanism is arranged between the supporting arm and the fixing part fixed on the host machine in the ultrasonic equipment, the elastic force application part forms a triangular supporting structure with the supporting arm and the fixing part on one hand, and on the other hand, the elastic force application part can also apply acting force for rotating the supporting arm so as to realize the lifting function of the operation table board by matching with the supporting arm.
From the viewpoint of the structure of the support arm, a part of components for performing the lifting function is omitted from the inside of the support arm, so that the support arm of the above embodiment can be smaller in volume than the conventional support arm.
From the view of the effect of supporting the operation table, the triangular support effect is better because the triangle has stability.
From the whole view of ultrasonic equipment, make full use of in traditional ultrasonic equipment this vacant space between support arm and the host computer, space utilization is better.
Drawings
FIG. 1 is a schematic structural diagram of an ultrasound apparatus according to an embodiment;
FIG. 2 is a schematic diagram of another perspective of an ultrasound device according to an embodiment;
FIG. 3 is an exploded view of an exemplary support assembly;
FIG. 4 is a schematic longitudinal cross-sectional view of a support assembly of an embodiment;
FIG. 5 is a schematic longitudinal cross-sectional view of another embodiment of a support assembly;
FIG. 6 is a schematic longitudinal cross-sectional view of a support assembly according to yet another embodiment;
100. a support assembly;
10. a fixing member;
11. a column; 12. a first connecting member; 13. a fixed shaft;
20. a support arm;
21. a first support bar; 22. a second support bar; 221. a through groove;
30. a second connecting member;
40. a force application mechanism;
41. an elastic force application member;
411. a first guide cylinder; 412. a piston; 413. a second guide cylinder; 414. an accommodating cavity; 415. a guide bar; 416. an elastic member;
42. a lock;
200. a host;
300. and operating the table top.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
In the present invention, the locking function is turned on to mean the conversion from unlocking to locking, and correspondingly, the locking function is turned off to mean the conversion from locking to unlocking.
The revolute pair in the invention refers to a structure formed by two members rotating relatively around a common axis, for example, one member is provided with a rotating shaft, the other member is provided with a through hole matched with the rotating shaft, and the two members form a revolute pair.
The embodiment shown in fig. 1-2 provides an ultrasound device comprising a support assembly 100, a mainframe 200 and an operation table 300, wherein the operation table 300 is provided with a human-computer interaction device, such as one or more of a keyboard, a mouse, a scroll wheel, a track ball, a display with a touch display screen, and the like. The host 200 is provided with an input/output interface connected with the human-computer interaction device, and can receive the instruction signal input by the human-computer interaction device through the input/output interface and send data information to the human-computer interaction device through the input/output interface. The connection between the input/output interface of the host 200 and the human-computer interaction device may be implemented based on USB, a bus protocol such as CAN, and/or a wired network protocol, so that a certain number of harnesses may be connected between the host 200 and the human-computer interaction device. The host 200 is further configured to process the ultrasound echo signals into a visualized ultrasound image, and output the visualized ultrasound image to a display for displaying.
The support assembly 100 includes a fixing member 10, a support arm 20, and a force applying mechanism 40 having a locking function.
The fixing member 10 includes a hollow pillar 11, and a bottom of the pillar 11 is fixedly installed on the main body 200. In other embodiments, the fixture 10 may have other shapes.
The support arm 20 has a first end and a second end, the first end of the support arm 20 being rotatably connected to the fixture 10 and the worktop 300 being rotatably connected to the support arm 20, i.e. in the embodiment of fig. 1-2 the first end of the support arm 20 faces the fixture 10 and the second end of the support arm 20 faces the worktop 300.
The force applying mechanism 40 includes an elastic force applying member 41 and a locking device 42, and both ends of the elastic force applying member 41 are respectively connected between the fixing member 10 and the supporting arm 20, and enclose a triangular support structure with the supporting arm 20 and the fixing member 10 for supporting the operation table 300. The elastic force-applying member 41 changes its length as the support arm 20 rotates about its first end, and the length of the elastic force-applying member 41 is maintained in the locked state by the locker 42. In the triangular support structure, the elastic force-applying member 41 plays a supporting role, and the elastic force-applying member 41 can make the support arm 20 rotate around the first end thereof by changing the lengths of both ends acting on the fixing member 10 and the support arm 20.
In some embodiments, the end of the elastic force applying member 41 connected to the fixing member 10 is close to the main body 200, and the end of the elastic force applying member 41 connected to the supporting arm 20 is close to the fixing member 10, which can be derived from the characteristics of the triangular support structure, and the elastic force applying member 41 can more easily push the supporting arm 20 to rotate when extending the same length.
In the embodiment shown in fig. 3-4, the force applying mechanism 40 is a self-locking type gas spring, and the components for realizing the locking function are integrated inside the gas spring, for example, the elastic force applying member 41 comprises a piston 412 of a sliding pair and a first guide sleeve 411, one end of the piston 412 is rotatably connected with the upright 11, and one end of the first guide sleeve 411 is rotatably connected with the supporting arm 20. In other embodiments, one end of the piston 412 may be rotatably connected to the supporting arm 20, and one end of the first guide cylinder 411 may be rotatably connected to the upright 11. The lock 42 is a brake mechanism for locking the relative positions of the piston 412 and the first guide sleeve 411, when the brake mechanism is in a release state, the piston 412 and the first guide sleeve 411 generate relative displacement under the action of force to change the length of the piston 412 and the first guide sleeve 411 which are nested together, and when the brake mechanism is in a lock state, the relative positions of the piston 412 and the first guide sleeve 411 are locked. In other embodiments, the force applying mechanism 40 may also be a self-locking type hydraulic spring, and both the gas spring and the hydraulic spring are well-known technologies and are not described herein.
By using the gas spring, the rotation of the support arm 20 can be easily adjusted on the basis of reducing the volume of the support arm 20.
The self-locking gas spring or oil pressure spring has wide application range and can be matched with various types of supporting arms. Among the types of support arms, there is a support arm having a structure that is more specific and has a function of lifting the operation table 300 in rotation, and the structure of the type of support arm can be referred to fig. 3 to 6. In the embodiment shown in fig. 3-6, the fixing member 10 further comprises a first connecting member 12 mounted on top of itself, i.e. the first connecting member 12 is provided at one end of the upright 11. The operation table 300 further comprises a second connecting member 30 disposed at the bottom thereof, and the supporting arm 20 comprises a first supporting rod 21 and a second supporting rod 22 which are parallel or approximately parallel, and the first supporting rod 21 is vertically above the second supporting rod 22. The first end of the first support rod 21 is rotatably connected to the first connecting member 12 through a first rotating pair, and the first end of the second support rod 22 is rotatably connected to the first connecting member 12 through a second rotating pair. The second end of the first support rod 21 is rotatably connected to the second connecting member 30 through a third revolute pair, the second end of the second support rod 22 is rotatably connected to the second connecting member 30 through a fourth revolute pair, the second connecting member 30 is rotatably connected to the bottom of the operation table 300 through a fifth revolute pair, and the rotation axes of the first revolute pair and the second revolute pair are parallel, and the rotation axes of the third revolute pair and the fourth revolute pair are parallel, so that the first connecting member 12, the first support rod 21, the second connecting member 30 and the second support rod 22 form a parallel four-bar linkage structure, and the support arm 20 can rotate in a clockwise direction or a counterclockwise direction in a vertical plane, so that the operation table 300 connected to the second connecting member 30 can ascend or descend in a flat state. In some embodiments, the rotation axis of the third revolute pair and the rotation axis of the fifth revolute pair are perpendicular to each other, for example, as shown in fig. 3, the rotation axis of the third revolute pair is in a horizontal direction, the rotation axis of the fifth revolute pair (the dashed line in fig. 3) is in a vertical direction, and the operation table 300 can rotate clockwise or counterclockwise (indicated by the dashed arrow in fig. 3) in a horizontal plane around the second connecting member 30, so as to change the angle of the operation table 300 facing the user.
In some embodiments, the first support bar 21 and the second support bar 22 are both columns with a substantially U-shaped longitudinal cross section, and the opening of the first support bar 21 and the opening of the second support bar 22 are disposed opposite to each other, the first support bar 21 and the second support bar 22 can enclose to form a substantially sealed cavity, and the wiring harness between the host 200 and the human-computer interaction device can be disposed in the cavity. The first support bar 21 and the second support bar 22 of the above structure play a good role in protecting and hiding the wiring harness.
When the support arm 20 is a parallel four-bar linkage, two other embodiments of the present invention are provided in addition to the gas spring, as described in detail below.
In the embodiment shown in fig. 5, the support arm 20 has the above-mentioned parallel four-bar linkage structure, one end of the lock 42 is rotatably connected to the first support bar 21, the other end of the lock 42 is rotatably connected to the second support bar 22, and in the state that the lock 42 is opened, the distance between the two ends of the lock 42 cannot be increased, which is equivalent to that the first support bar 21 "pulls" the second support bar 22 by the lock 42, so that the second support bar 22 cannot rotate around the first end thereof, and the second support bar 22 "pulls" the second support bar 22 by the lock 42, so that the first support bar 21 cannot rotate around the first end thereof. In this embodiment, the lock 42 may be constructed using or slightly modified from those known in the art. For example, the structure of the lock disclosed in the previous application with the application number cn201210294550.x, filed as shenzhen meirui biomedical electronics gmbh, entitled lock and support arm thereof and ultrasound imaging system, can be used, and those skilled in the art can easily change the lock 42 of the previous application, which is disposed at one end on the first connection seat of the previous application, into the lock 42 of the second support bar 22, which is disposed at one end.
The elastic force applying member 41 includes a second guide tube 413, a guide rod 415 and an elastic member 416, one end of the elastic member 416 elastically abuts against the second guide tube 413, and the other end of the elastic member 416 elastically abuts against the guide rod 415; one end of the second guide tube 413 is provided with an accommodating cavity 414, one end of the guide rod 415 is matched with the accommodating cavity 414 and is accommodated in the accommodating cavity 414, and can move in the accommodating cavity 414 along the axial direction of the accommodating cavity 414, that is, the accommodating cavity 414 actually functions as a sliding chute, one end of the guide rod 415 is equivalent to a sliding block, and the second guide tube 413 and the guide rod 415 form a telescopic structure, and can extend under the elastic force of the elastic member 416. The other end of the second guide tube 413 is rotatably coupled to the support arm 20, and the other end of the guide bar 415 is rotatably coupled to the column 11. In other embodiments, the other end of the second guiding cylinder 413 may be rotatably connected to the upright 11, and the other end of the guiding rod 415 may be rotatably connected to the supporting arm 20. In this example, the elastic member 416 may be a compression spring, a disc spring, or the like.
This embodiment is less costly than solutions using gas springs. In other embodiments, the elastic force-applying member 41 of the present embodiment may be used, but the locker 42 of other structure is employed, and thus, the support arm 20 may not be limited to the four-bar linkage structure.
In the embodiment shown in fig. 3-5, the elastic force-applying member 41 can be connected between the first support bar 21 and the upright 11, for example, the second support bar 22 is provided with a through slot 221 parallel to the second support bar 22, and one end of the elastic force-applying member 41 can be rotatably connected to the upright 11; the other end of the elastic force applying member 41 passes through the through groove 221 and is rotatably connected to the first support rod 21, and when the second end of the support arm 20 rotates, the elastic force applying member 41 slides in the through groove 221. That is, the gas spring may pass through the through groove 221 of the second support rod 22 and be directly connected to the bottom of the first support rod 21, and the other end of the second guide sleeve 413 may also pass through the through groove 221 of the second support rod 22 and be directly connected to the bottom of the first support rod 21. This has the advantage that on the one hand a part of the resilient force-exerting element 41 can be hidden and on the other hand, as can be seen from a simple mechanical analysis, the force required to rotate the support arm 20 through the same angle is smaller after direct connection to the first support strut 21.
The embodiment shown in fig. 6 is another embodiment of the force applying mechanism 40 when the support arm 20 has the above-mentioned parallel four-bar linkage structure. One end of the lock 42 is rotatably connected to the first support bar 21, the other end of the lock 42 is rotatably connected to the second support bar 22, and when the lock 42 is in the state of opening the self-locking function, the distance between the two ends of the lock 42 cannot be increased, which is equivalent to that the first support bar 21 "pulls" the second support bar 22 through the lock 42, so that the second support bar 22 cannot rotate around the first end thereof, and the second support bar 22 "pulls" the second support bar 22 through the lock 42, so that the first support bar 21 cannot rotate around the first end thereof. In this embodiment, the lock may use or slightly improve the structure of the lock existing in the art. For example, the structure of the lock disclosed in the previous application with the application number cn201210294550.x, filed as shenzhen meirui biomedical electronics gmbh, entitled lock and support arm thereof and ultrasound imaging system, can be used, and those skilled in the art can easily change the lock 42 of the previous application, which is disposed at one end on the first connection seat of the previous application, into the lock 42 of the second support bar 22, which is disposed at one end.
The elastic force applying member 41 is a torsion spring, which is disposed on the fixing member 10, for example, a fixed shaft 13 is disposed in the first connecting member 12, and the torsion spring is disposed on the fixed shaft 13, and in some embodiments, the rotating shaft of the first rotating pair on the first supporting rod 21 is also the fixed shaft 13. One end of the torsion spring elastically abuts on the fixing member 10, for example, one end of the torsion spring elastically abuts on the inner wall of the first link 12, and the other end of the torsion spring elastically abuts on the support arm 20, for example, the bottom wall of the first support rod 21. In other embodiments, the elastic force-applying member 41 may be a coil spring or other types of springs. In some embodiments, one end of the torsion spring may also elastically abut on the upright 11 and the other end elastically abuts on the support arm 20.
The present embodiment uses a torsion spring as the elastic force-applying member 41, which occupies a smaller volume and can be completely hidden in the first link member 12. In other embodiments, the elastic force-applying member 41 of the present embodiment may be used, but the locker 42 of other structure is employed, and thus the support arm 20 may not be limited to the four-bar linkage structure.
The volume of the support arm in the ultrasonic equipment can be smaller than that of the traditional support arm, the effect of supporting the operation table top is better, and meanwhile, the space utilization rate of each vacant space of the ultrasonic equipment is better.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.
Claims (10)
1. An ultrasound device, comprising:
an operation table top;
a host;
the supporting assembly comprises a fixing piece, a supporting arm and a force applying mechanism with a locking function;
the fixing piece is arranged on the host;
the supporting arm is provided with a first end and a second end, the first end of the supporting arm is rotatably connected to the fixed part, and the operating table top is rotatably connected to the second end of the supporting arm;
the force application mechanism comprises an elastic force application part and a locking device, two ends of the elastic force application part are respectively connected to the fixing part and the supporting arm, and a triangular support structure used for supporting the operation table board is formed by the two ends of the elastic force application part, the supporting arm and the fixing part in a surrounding mode, the length of the elastic force application part is changed along with the rotation of the supporting arm around the first end of the supporting arm, and the length of the elastic force application part is kept unchanged by the locking device in a locking state.
2. The ultrasonic apparatus of claim 1 wherein the support arm comprises a first support bar and a second support bar arranged in parallel;
the fixing piece comprises an upright post and a first connecting piece, one end of the upright post is connected with the host, and the first connecting piece is arranged at the other end of the upright post;
the first end of the first supporting rod is rotatably connected to the first connecting piece through a first rotating pair, the first end of the second supporting rod is rotatably connected to the first connecting piece through a second rotating pair, the second end of the first supporting rod is rotatably connected to the operating table top through a third rotating pair, the second end of the second supporting rod is rotatably connected to the operating table top through a fourth rotating pair, the rotating axes of the first rotating pair and the second rotating pair are parallel, and the rotating axes of the third rotating pair and the fourth rotating pair are parallel.
3. The ultrasonic apparatus as claimed in claim 2, wherein the force applying mechanism is a self-locking gas spring or an oil pressure spring, the two ends of the elastic force applying member are connected between the upright and the supporting arm, the elastic force applying member comprises a piston and a first guide cylinder which form a sliding pair, the locker is a brake mechanism for locking the relative positions of the piston and the first guide cylinder, when the brake mechanism is in a release state, the piston and the first guide cylinder generate relative displacement under the action of force to change the length of the piston and the first guide cylinder which are nested together, and when the brake mechanism is in a lock state, the relative positions of the piston and the first guide cylinder are locked.
4. The ultrasound apparatus of claim 2, wherein one end of the locker is rotatably coupled to the first support bar and the other end of the locker is rotatably coupled to the second support bar;
the elastic force application part comprises a second guide cylinder, a guide rod and an elastic part;
one end of the elastic piece is elastically abutted against the second guide cylinder, and the other end of the elastic piece is elastically abutted against the guide rod;
an accommodating cavity is formed in one end of the second guide cylinder, one end of the guide rod is matched with the accommodating cavity and accommodated in the accommodating cavity, and one end of the guide rod can move in the accommodating cavity along the axis direction of the accommodating cavity;
one of the other end of the second guide cylinder and the other end of the guide rod is rotatably connected to the upright post, and the other end of the second guide cylinder is rotatably connected to the support arm.
5. The ultrasonic apparatus as claimed in claim 3 or 4, wherein said first support bar and said second support bar are disposed one above the other, and said elastic force-applying member passes through said second support bar and is connected between said first support bar and said upright.
6. The ultrasound device of claim 5, wherein the second support bar has a through slot parallel to the second support bar, one end of the elastic force applying member is rotatably connected to the upright, the other end of the elastic force applying member passes through the through slot and is rotatably connected to the first support bar, and the elastic force applying member slides in the through slot when the second end of the support arm rotates.
7. The ultrasound apparatus of claim 2,
one end of the locker is rotatably connected to the first supporting rod, and the other end of the locker is rotatably connected to the second supporting rod;
the elastic force application part is a torsion spring or a coil spring, the elastic force application part is arranged on the fixing part, one end of the elastic force application part is elastically abutted on the fixing part, and the other end of the elastic force application part is elastically abutted on the supporting arm.
8. The ultrasonic apparatus as claimed in claim 7, wherein one end of said elastic force-applying member is elastically abutted on said first connecting member; or
One end of the elastic force application piece is elastically abutted against the upright post.
9. The ultrasound device as claimed in claim 2, wherein a second connecting member is connected between the operation table and the second end of the supporting arm, the second end of the first supporting rod is rotatably connected to the second connecting member through a third revolute pair, the second end of the second supporting rod is rotatably connected to the second connecting member through a fourth revolute pair, and the second connecting member is rotatably connected to the operation table through a fifth revolute pair;
and the rotation axis of the third rotation pair is perpendicular to the rotation axis of the fifth rotation pair.
10. The ultrasound apparatus of claim 1, wherein the end of the resilient force applying member attached to the mount is proximate the mainframe and the end of the resilient force applying member attached to the support arm is proximate the mount.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011155963.0A CN114469165A (en) | 2020-10-26 | 2020-10-26 | Ultrasonic equipment |
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| CN202011155963.0A CN114469165A (en) | 2020-10-26 | 2020-10-26 | Ultrasonic equipment |
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| CN102297323A (en) * | 2010-07-13 | 2011-12-28 | 祁镔权 | Notebook computer stand |
| CN103591416A (en) * | 2012-08-17 | 2014-02-19 | 深圳迈瑞生物医疗电子股份有限公司 | Locker and support arm thereof and ultrasound imaging system |
| CN209548000U (en) * | 2015-11-24 | 2019-10-29 | 深圳迈瑞生物医疗电子股份有限公司 | Medical treatment detection device |
| CN107571248A (en) * | 2017-10-25 | 2018-01-12 | 武汉科技大学 | A kind of mechanical arm of angle adjustable |
| CN108843927A (en) * | 2018-04-26 | 2018-11-20 | 沈阳东软医疗系统有限公司 | Lifting device and Medical Devices including the lifting device |
| CN210170075U (en) * | 2018-10-25 | 2020-03-24 | 深圳迈瑞生物医疗电子股份有限公司 | Ultrasound device |
| CN209587519U (en) * | 2019-01-10 | 2019-11-05 | 赵明月 | A kind of supporter for display device |
| CN210219143U (en) * | 2019-05-31 | 2020-03-31 | 深圳市理邦精密仪器股份有限公司 | Display support arm and ultrasonic diagnostic equipment |
| CN214434273U (en) * | 2020-10-26 | 2021-10-22 | 深圳迈瑞生物医疗电子股份有限公司 | Ultrasonic equipment |
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