CN219013766U

CN219013766U - Medical equipment, support frame assembly of medical equipment and connecting assembly of support frame assembly

Info

Publication number: CN219013766U
Application number: CN202223096107.XU
Authority: CN
Inventors: 吴松; 王兵兵; 郭传喜; 肖黎明
Original assignee: Edan Instruments Inc
Current assignee: Edan Instruments Inc
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-12
Anticipated expiration: 2032-11-17

Abstract

The application discloses medical equipment, support frame subassembly of medical equipment and coupling assembling thereof, this medical equipment includes support frame, mount pad and coupling assembling. The mounting seat is provided with a first locking part and at least one second locking part. The connecting component comprises a fixed seat, a first locking piece and at least one second locking piece. The fixing seat is connected with the supporting frame. The first locking pieces are used for being connected with the first locking parts in a buckling mode, and each second locking piece is used for being connected with one second locking part in a buckling mode correspondingly. The first locking piece and each second locking piece are arranged on the fixing seat. The first locking piece can slide between a first position and a second position to be in locking connection with or release from the first locking part. Each second locking piece can slide between a corresponding third position and a fourth position so as to be in locking connection with or release from the corresponding second locking part. The first locking piece and the at least one second locking piece are arranged in a linkage mode. Through the mode, the dismounting efficiency of the connecting component can be improved.

Description

Medical equipment, support frame assembly of medical equipment and connecting assembly of support frame assembly

Technical Field

The present application relates to the field of medical equipment, and in particular, to medical equipment, a support frame assembly for medical equipment, and a connection assembly for the support frame assembly.

Background

Various medical devices can play an important role in the diagnosis and treatment process. Along with the development of technology, the functions of medical equipment are continuously perfected and strengthened, and the medical equipment also has different use scenes.

In use, when the use situation of the medical device changes, the medical device often needs to be disassembled to adapt to various situations. The medical equipment is disassembled and assembled through the connecting component. However, the current disassembly and assembly method of the connecting assembly is not convenient and rapid enough, and users often need to spend much time and effort on disassembly and assembly of the medical equipment, which affects the normal use of the medical equipment.

Disclosure of Invention

To above-mentioned technical problem, this application provides a medical equipment, medical equipment's support frame subassembly and coupling assembling thereof, can improve coupling assembling's dismouting efficiency.

To solve the above technical problem, in a first aspect, the present application provides a medical device, which includes a support frame, a mount, and a connection assembly. The mounting seat is provided with a first locking part and at least one second locking part. The connecting component comprises a fixed seat, a first locking piece and at least one second locking piece, wherein the first locking piece and the at least one second locking piece are movably arranged. The fixing seat is connected with the supporting frame. The first locking pieces are used for being connected with the first locking parts in a buckling mode, and each second locking piece is used for being connected with one second locking part in a buckling mode correspondingly. The first locking piece and each second locking piece are movably arranged on the fixing seat. The first locking piece can slide between a first position and a second position relative to the fixed seat so as to be in locking connection or release with the first locking part. Each second locking piece can slide between a corresponding third position and a corresponding fourth position relative to the fixed seat so as to be in locking connection or release with the corresponding second locking part. The first locking piece and the at least one second locking piece are arranged in a linkage mode. When the first locking piece slides between the first position and the second position, each second locking piece is triggered by the first locking piece in a linkage mode to slide between the corresponding third position and fourth position, so that the first locking piece and at least one second locking piece are simultaneously connected or tripped in a buckling mode, and further the detachable connection of the mounting seat to the supporting frame is achieved.

In order to solve the technical problem, in a second aspect, the application provides a support frame assembly of a medical device, the medical device includes a mounting seat, the mounting seat is provided with a first locking portion and at least one second locking portion, and the support frame assembly includes a support frame and a connecting assembly provided by a first technical scheme.

In order to solve the technical problem, in a third aspect, the present application provides a connection assembly, where the connection assembly includes a fixing base, a first locking element and at least one second locking element that are movably arranged; the first locking pieces are used for being in locking connection with the first locking parts of the to-be-connected pieces, and each second locking piece is used for being in locking connection with one second locking part of the to-be-connected piece correspondingly; the first locking piece and each second locking piece are movably arranged on the fixed seat; the first locking piece can slide between a first position and a second position relative to the fixed seat so as to be in locking connection or release with the first locking part; each second locking piece can slide between a corresponding third position and a corresponding fourth position relative to the fixed seat so as to be in locking connection or release with the corresponding second locking part; the first locking piece and the at least one second locking piece are arranged in a linkage way; when the first locking piece slides between the first position and the second position, each second locking piece is triggered by the first locking piece in a linkage mode to slide between the corresponding third position and fourth position, so that the first locking piece and at least one second locking piece are simultaneously connected or tripped in a buckling mode, and further the connecting component is detachably connected with the piece to be connected.

The beneficial effects of this application are: different from the prior art, the mounting seat is provided with a first locking part and at least one second locking part through the support frame, the connecting component comprises a fixed seat, a first locking part and at least one second locking part, the first locking part is connected with the support frame, the first locking part is used for being in buckling connection with the first locking part, each second locking part is used for being in buckling connection with one second locking part, the first locking part and each second locking part are movably arranged on the fixed seat, the first locking part can slide between a first position and a second position relative to the fixed seat so as to be in buckling connection or disconnection with the first locking part, and each second locking part can slide between a corresponding third position and a corresponding fourth position relative to the fixed seat so as to be in buckling connection or disconnection with the corresponding second locking part; wherein, first latch fitting and at least one second latch fitting linkage setting, when first latch fitting slides between first position and second position, every second latch fitting is triggered by first latch fitting linkage and slides between corresponding third position and fourth position for first latch fitting and at least one second latch fitting carry out buckle simultaneously and connect or release, and then realize mount pad detachably connection support frame, the user just can corresponding control every second latch fitting to slide to buckle connection position or release position when controlling first latch fitting to slide to buckle connection position or release position in the use, convenience of customers dismouting, can improve coupling assembling's dismouting efficiency.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a medical device of the present application;

FIG. 2 is a schematic diagram of a front view of the medical device of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the medical device of FIG. 1 taken along section line A-A;

FIG. 4 is an exploded view of the mount of FIG. 1;

FIG. 5 is a schematic perspective view of an embodiment of a connection assembly of the present application;

FIG. 6 is a schematic top view of the connection assembly of FIG. 5;

FIG. 7 is a schematic view of the connection assembly of FIG. 5 with the connection pad removed;

FIG. 8 is a schematic cross-sectional view of the connection assembly of FIG. 6 taken along section line B-B;

FIG. 9 is a schematic cross-sectional view of the connection assembly of FIG. 6 taken along section line C-C;

FIG. 10 is a schematic top view of another embodiment of a connection assembly of the present application;

FIG. 11 is an exploded view of the connection assembly of FIG. 10;

FIG. 12 is a schematic cross-sectional view of the connection assembly of FIG. 10 taken along section line D-D;

FIG. 13 is a schematic view of the attachment assembly of FIG. 11 in an exploded configuration with the attachment pad removed;

FIG. 14 is an exploded view of the structure of FIG. 7;

FIG. 15 is a schematic cross-sectional view of the connection assembly of FIG. 6 taken along section line E-E.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The inventors have found that, during use, when the use scenario of the medical device changes, it is often necessary to disassemble the medical device to adapt to various scenarios. However, the current disassembly and assembly method of the medical equipment is not convenient and rapid enough, and users often need to spend much time and effort on disassembly and assembly of the medical equipment, thereby affecting the normal use of the medical equipment. In order to solve this technical problem, the present application provides the following examples.

As shown in fig. 1 to 4, the medical device 1 described in the medical device embodiment of the present application includes a support stand 200, a mount 300, and a connection assembly 100. The mount 300 is provided with a first latching portion 301 and at least one second latching portion 302. The connecting assembly 100 includes a fixing base 110, a first locking piece 120 and at least one second locking piece 140. The fixing base 110 is connected with the supporting frame 200. The first locking piece 120 is used for being in locking connection with the first locking piece 301, and each second locking piece 140 is used for being in locking connection with one second locking piece 302. The first locking piece 120 and each second locking piece 140 are movably disposed on the fixing base 110. The first locking member 120 can slide between a first position and a second position relative to the fixing base 110 to be locked or unlocked with the first locking portion 301. Each second locking piece 140 is capable of sliding between a corresponding third position and fourth position relative to the fixed base 110 to be snapped into and out of engagement with the corresponding second locking portion 302.

Wherein, the first locking piece 120 and the at least one second locking piece 140 are arranged in a linkage way. When the first locking piece 120 slides between the first position and the second position, each second locking piece 140 is triggered by the first locking piece 120 in a linkage manner to slide between the corresponding third position and fourth position, so that the first locking piece 120 and at least one second locking piece 140 are simultaneously connected or tripped in a buckling manner, and further the detachable connection of the mounting base 300 to the support frame 200 is realized.

Each second locking piece 140 is in snap connection with the corresponding second locking piece 302 at the same time when the first locking piece 120 is in snap connection with the first locking piece 301, so that the support frame 200 and the mounting base 300 can be connected through the connecting assembly 100 to prevent the mounting base 300 from being separated from the support frame 200. Each second latch member 140 is released from the corresponding second latch portion 302 at the same time as the first latch member 120 is released from the first latch portion 301, so that the connection between the support frame 200 and the mounting frame 300 is detachable to allow the mounting frame 300 to be separated from the connection assembly 100 and the support frame 200.

Each second locking element 140 has a corresponding third position and fourth position. The third position corresponding to the different second locking element 140 may be different, and the fourth position corresponding to the different second locking element 140 may be different.

The number of the second locking portions 302 is not less than the number of the second locking members 140. Further, the number of second locking pieces 140 is equal to the number of second locking portions 302.

Optionally, the number of second locking elements 140 is one, two or more.

Alternatively, when the number of the second locking members 140 is at least two, the at least two second locking members 140 are disposed at intervals, and correspondingly, the at least two second locking portions 302 are disposed at intervals.

Optionally, the support bracket 200 is detachably connected to the mounting base 300 by a threaded connection.

The medical device 1 may have different usage scenarios and the support stand 200 may be adjusted according to the different usage scenarios of the medical device 1. For example, the medical device 1 has a device body supported by the support frame 200, and the height of the device body can be adjusted by adjusting the height of the support frame 200 so that the medical device 1 is suitable for different application scenarios.

In some embodiments, the mount 300 is used to mount a device body. In other embodiments, the device body includes a mount 300.

Optionally, a rolling wheel (not shown) may be provided at the bottom of the support frame 200, so that the medical apparatus 1 is convenient to move and use.

Through the support frame 200, the mounting base 300 is provided with a first locking part 301 and at least one second locking part 302, the connecting assembly 100 comprises a fixed seat 110, a first locking part 120 and at least one second locking part 140 which are movably arranged, the fixed seat 110 is connected with the support frame 200, the first locking part 120 is used for being in buckling connection with the first locking part 301, each second locking part 140 is used for being in buckling connection with one second locking part 302 correspondingly, the first locking part 120 and each second locking part 140 are movably arranged on the fixed seat 110, the first locking part 120 can slide between a first position and a second position relative to the fixed seat 110 so as to be in buckling connection with or release from the first locking part 301, and each second locking part 140 can slide between a corresponding third position and a corresponding fourth position relative to the fixed seat 110 so as to be in buckling connection with or release from the corresponding second locking part 302; the first locking device 120 and the at least one second locking device 140 are arranged in a linkage manner, when the first locking device 120 slides between the first position and the second position, each second locking device 140 is triggered by the first locking device 120 in a linkage manner to slide between the corresponding third position and fourth position, so that the first locking device 120 and the at least one second locking device 140 are simultaneously connected in a buckling manner or tripped, the mounting base 300 is further detachably connected with the supporting frame 200, a user can correspondingly control each second locking device 140 to slide to the buckling position or the tripped position while controlling the first locking device 120 to slide to the buckling position or the tripped position in the use process, and the dismounting efficiency of the connecting assembly 100 can be improved.

The support bracket assembly 10 described in the support bracket assembly embodiments of the medical device 1 of the present application includes a support bracket 200 and a connection assembly 100. The medical device 1 comprises a mount 300, the mount 300 being provided with a first latch portion 301 and at least one second latch portion 302. The connecting assembly 100 includes a fixing base 110, a first locking piece 120 and at least one second locking piece 140. The fixing base 110 is connected with the supporting frame 200. The first locking piece 120 is used for being in locking connection with the first locking piece 301, and each second locking piece 140 is used for being in locking connection with one second locking piece 302. The first locking piece 120 and each second locking piece 140 are movably disposed on the fixing base 110. The first locking member 120 can slide between a first position and a second position relative to the fixing base 110 to be locked or unlocked with the first locking portion 301. Each second locking piece 140 is capable of sliding between a corresponding third position and fourth position relative to the fixed base 110 to be snapped into and out of engagement with the corresponding second locking portion 302. Wherein, the first locking piece 120 and the at least one second locking piece 140 are arranged in a linkage way. When the first locking piece 120 slides between the first position and the second position, each second locking piece 140 is triggered by the first locking piece 120 in a linkage manner to slide between the corresponding third position and fourth position, so that the first locking piece 120 and at least one second locking piece 140 are simultaneously connected or tripped in a buckling manner, and further the detachable connection of the mounting base 300 to the support frame 200 is realized. That is, the support frame assembly 10 is detachably snap-coupled to the mounting base 300.

Alternatively, the medical device 1 may include a device body, and the carriage assembly 10 is used to support and attach the device body.

Through the support frame 200, the coupling assembling 100 includes fixing base 110, the first latch piece 120 of movable setting and at least one second latch piece 140, fixing base 110 coupling support frame 200, first latch piece 120 is used for being connected with first latch portion 301 buckle, every second latch piece 140 is used for corresponding to be connected with a second latch portion 302 buckle, first latch piece 120 and every second latch piece 140 movably set up in fixing base 110, first latch piece 120 can slide between first position and second position for fixing base 110, in order to be connected or release with first latch portion 301 buckle, every second latch piece 140 can slide between corresponding third position and fourth position for fixing base 110 buckle, in order to be connected or release with corresponding second latch portion 302 buckle, wherein, when first latch piece 120 slides between first position and second position, every second latch piece 140 receives first latch piece 120 to trigger and slide between corresponding third position and fourth position, make first latch piece 120 and second latch piece carry out the release connection with the corresponding user's of control buckle and release, can carry out the interlock connection in order to realize the second latch piece to be connected or release with corresponding second latch piece 140 buckle between corresponding second position or release position and user's connection to the user's 100, simultaneously, can be controlled to be connected or release the coupling between second latch piece 120 and the user's position is connected to the corresponding release assembly.

The connection assembly 100 described in the connection assembly embodiment of the present application includes a fixing base 110, a first locking member 120 that is movably disposed, and at least one second locking member 140. The first locking piece 120 is used for being in locking connection with a first locking portion 301 of the to-be-connected piece, and each second locking piece 140 is used for being in locking connection with a second locking portion 302 of the to-be-connected piece correspondingly. The first locking piece 120 and each second locking piece 140 are movably disposed on the fixing base 110. Wherein, the first locking piece 120 and the at least one second locking piece 140 are arranged in a linkage way. When the first locking piece 120 slides between the first position and the second position, each second locking piece 140 is triggered by the first locking piece 120 in a linkage manner to slide between the corresponding third position and fourth position, so that the first locking piece 120 and at least one second locking piece 140 are simultaneously connected or tripped in a buckling manner, and further the connecting component 100 is detachably connected with the to-be-connected piece. Wherein the to-be-connected member may be the mounting base 300.

Through fixing base 110, but the first latch piece 120 and the at least one second latch piece 140 of movable setting, first latch piece 120 is used for being connected with the first hasp portion 301 buckle of waiting the connecting piece, every second latch piece 140 is used for corresponding to be connected with one second hasp portion 302 buckle of waiting the connecting piece, first latch piece 120 and every second latch piece 140 movably set up in fixing base 110, first latch piece 120 can slide between first position and second position for fixing base 110, in order to be connected or release with first hasp portion 301 buckle, every second latch piece 140 can slide between corresponding third position and fourth position for fixing base 110, in order to be connected or release with corresponding second hasp portion 302 buckle, wherein, first latch piece 120 and at least one second latch piece 140 linkage setting, when first latch piece 120 slides between first position and second position, every second latch piece 140 receives first latch piece 120 to trigger and slide between corresponding third position and fourth position, make first latch piece and at least one second latch piece 140 slide to be connected with the corresponding second latch piece 100 buckle piece between corresponding third position and fourth position, make the first latch piece and the second latch piece can be connected with the corresponding second latch piece 100 buckle piece to be connected with the corresponding second latch piece 100 buckle, and the dismouting is connected or the user can be connected with the second latch piece is connected with the corresponding second latch piece 100 and the control, and the efficiency is connected to be connected to the second latch piece is accomplished.

Alternatively, as shown in fig. 1, 5, 6 and 10, the first latch member 120 has a first latching portion 133 for latching connection with the first latching portion 301. Each second locking piece 140 has a second locking portion 143 for locking connection with the second locking portion 302.

The connection assembly 100 includes a connection pad 180, and one side of the connection pad 180 is connected to the fixing base 110. The first locking piece 120 and at least one second locking piece 140 are disposed between the connecting pad 180 and the fixing base 110, and further the first locking portion 133 and each second locking portion 143 are disposed through the connecting pad 180. The connection pad 180 is provided with a protrusion portion 181 protruding from a side facing away from the fixing base 110, and the protrusion portion 181 is used for abutting against the mounting base 300, so as to form a space between the connection pad 180 and the mounting base 300. The space formed between the connection pad 180 and the mount 300 facilitates heat dissipation of the medical device 1.

Specifically, the connection pad 180 is detachably connected to the fixing base 110. The latch body 125 of the first latch member 120, each abutment 126, and the body portion of each second latch member 140 are located between the connection pad 180 and the fixing base 110.

Sliding the first locking member 120 to the first position may cause the first locking portion 133 to be locked with the first locking portion 301, while the second locking portion 143 is locked with the second locking portion 302. Optionally, the first locking portion 301 and the second locking portion 302 each have a locking groove 306, and the first locking portion 133 and the second locking portion 143 each have a locking protrusion 131, and when the first locking member 120 slides to the first position, each locking protrusion 131 slides into a corresponding locking groove 306.

Optionally, a positioning post 182 is further disposed on a side of the connection pad 180 facing away from the fixing base 110. The mounting base 300 is provided with a positioning hole 303, and the positioning column 182 is inserted or penetrated in the positioning hole 303. Through setting up reference column 182 and locating hole 303, can carry out the installation location of first buckle portion 133 and first hasp portion 301 and the installation location of second buckle portion 143 and second hasp portion 302 for mount pad 300 and coupling assembling 100 can be accurately connected or the tripping, the installation of being convenient for. By arranging the positioning posts 182 and the positioning holes 303, the load applied to the first fastening portion 133 and the second fastening portion 143 along the sliding directions when the mounting base 300 is fastened to the connection assembly 100 can be reduced, so that the mounting base 300 is stably connected to the connection assembly 100.

Alternatively, the mounting base 300 includes a base body 310 and a fixing plate 320, the base body 310 has a connecting wall 311 for connecting with the connecting assembly 100, the fixing plate 320 is fixedly disposed on one side of the connecting wall 311, and the connecting pad 180 is disposed opposite to one side of the connecting wall 311 facing away from the fixing plate 320. That is, the connection wall 311 is located between the connection pad 180 and the fixing plate 320.

The first locking portion 301 and the at least one second locking portion 302 are disposed on a side of the fixing plate 320 facing the connection wall 311. The positioning hole 303 is formed in the fixing plate 320. The first fastening portion 133 and each second fastening portion 143 further penetrate through the connecting wall 311 to be correspondingly fastened to the first fastening portion 301 and the at least one second fastening portion 302. The positioning post 182 is disposed through the connecting wall 311, and further inserted or disposed through the positioning hole 303.

A space is left between the fixing plate 320 and the connection wall 311 to provide the first locking portion 301 and the second locking portion 302.

Optionally, the base 310 is provided with a receiving cavity 312, and the fixing plate 320 is disposed in the receiving cavity 312, so that the fixing plate 320 does not affect the external shape of the base 310.

Optionally, the mounting base 300 includes a positioning sleeve 304, where the positioning sleeve 304 is disposed on a side of the fixing plate 320 facing the connection wall 311, and further extends to cover the positioning hole 303 and form a positioning slot 305 in the positioning hole 303. The positioning post 182 extends into the positioning slot 305. The contour of the positioning post 182 matches the contour of the positioning slot 305, so that the mounting base 300 and the connecting assembly 100 can be accurately connected or disconnected. The positioning sleeve 304 is beneficial to reducing the thickness of the fixing plate 320, so that the material consumption can be reduced and the space can be saved.

Optionally, the first locking member 120 is in a first position to be in a locking connection with the first locking portion 301, and in a second position to be released from the first locking portion 301. The second locking piece 140 is in locking connection with the corresponding second locking portion 302 in the corresponding third position, and is in unlocking connection with the corresponding second locking portion 302 in the corresponding fourth position. Wherein, when the first locking member 120 slides to the first position, the second locking member 140 slides to the corresponding third position. When the first locking piece 120 slides to the second position, the second locking piece 140 slides to the corresponding fourth position.

By controlling the first locking members 120 to be in the first position while each of the second locking members 140 slides to the corresponding third position, the connection assembly 100 can be snapped into engagement with the mounting base 300. By controlling the first latches 120 to be in the second position while each second latch 140 slides to a corresponding fourth position, the connection assembly 100 is allowed to separate from the support frame 200 and the connection assembly 100.

Further, as shown in fig. 7, the first locking element 120 has a symmetry plane, the number of the second locking elements 140 is two, and the two second locking elements 140 are symmetrically arranged with the symmetry plane of the first locking element 120 as the symmetry plane. For example, when the two second locking pieces 140 are both in the corresponding third positions, the two second locking pieces 140 are symmetrically disposed with the symmetry plane of the first locking piece 120 as the symmetry plane. For another example, when the two second locking pieces 140 are both at the corresponding fourth positions, the two second locking pieces 140 are symmetrically arranged with the symmetry plane of the first locking piece 120 as the symmetry plane.

Alternatively, the sliding direction of the first locking piece 120 between the first position and the second position and the sliding direction of each second locking piece 140 between the corresponding third position and fourth position cross each other.

The snap connection formed by the first locking piece 120 and the first locking portion 301 is in a different direction than the snap connection formed by the second locking piece 140 and the second locking portion 302.

Optionally, the number of the second locking pieces 140 is at least two, and sliding directions of the at least two second locking pieces 140 between the corresponding third position and fourth position are parallel to each other.

Further, the number of the second locking pieces 140 is two, and the sliding directions of the two second locking pieces 140 between the corresponding third position and fourth position are opposite.

Alternatively, the sliding direction of the first locking member 120 between the first position and the second position is perpendicular to the sliding direction of each second locking member 140 between the corresponding third position and fourth position.

Alternatively, as shown in fig. 7 and 11, the first locking piece 120 abuts each of the second locking pieces 140. When the first locking piece 120 slides from the first position to the second position, each second locking piece 140 is pushed to slide from the corresponding third position to the corresponding fourth position by abutting. The first locking piece 120 keeps abutting against the second locking piece 140 when sliding from the second position to the first position, and simultaneously the second locking piece 140 slides synchronously from the corresponding fourth position to the corresponding third position. That is, when the first locking piece 120 slides from the second position to the first position, the second locking piece 140 slides from the corresponding fourth position to the corresponding third position simultaneously and keeps abutting against the first locking piece 120 during sliding.

Specifically, the second locking member 140 slides from the third position to the fourth position and is driven by the first locking member 120, and the second locking member 140 slides from the fourth position to the third position and is driven by other forces.

Optionally, as shown in fig. 7 and 11, the connection assembly 100 further includes at least one first elastic member 151, and each second locking member 140 corresponds to at least one first elastic member 151, where the first elastic member 151 is elastically supported between the fixing base 110 and the corresponding second locking member 140. The first elastic member 151 is elastically compressed when the corresponding second locking member 140 slides from the corresponding third position to the corresponding fourth position under the action of the first locking member 120. When the first locking piece 120 slides from the second position to the first position, the first elastic piece 151 is configured to drive the corresponding second locking piece 140 to slide from the corresponding fourth position to the corresponding third position through elastic recovery.

Specifically, when the corresponding second locking member 140 slides from the corresponding third position to the corresponding fourth position, the pushing action of the first locking member 120 is greater than the elastic action of the first elastic member 151 and the first elastic member 151 is elastically compressed. When the first locking piece 120 slides from the second position to the first position, the pushing action of the first locking piece 120 is cancelled, and a yielding is formed for the second locking piece 140 to slide from the corresponding fourth position to the corresponding third position, and the second locking piece 140 can slide from the fourth position to the corresponding third position under the elastic action of the first elastic piece 151.

Alternatively, the first elastic member 151 is located at an end of the corresponding second locking member 140 away from the first locking member 120, and abuts between the first locking member 120 and a sidewall of the fixing base 110.

Alternatively, the number of the first elastic members 151 corresponding to each second locking member 140 is two, three or four.

Optionally, the connecting assembly 100 further includes a second elastic member 152, where the second elastic member 152 is elastically supported between the fixing base 110 and the first locking member 120, and is configured to generate elastic compression when the first locking member 120 slides from the first position to the second position under the action of an external force, and is configured to drive the first locking member 120 to slide from the second position to the first position through elastic recovery when the external force is removed.

When the first locking member 120 slides from the first position to the second position, the external force is greater than the elastic action of the second elastic member 152 and causes the second elastic member 152 to elastically compress. Further, the second elastic member 152 is compressed synchronously with the first elastic member 151, and elastic recovery occurs simultaneously.

In some embodiments, the second elastic member 152 is located at one end of the first locking member 120 and abuts between the first locking member 120 and a sidewall of the fixing base 110.

In other embodiments, the second elastic member 152 is located at a middle position of the first locking member 120. Specifically, the middle position of the first locking member 120 may be provided with a reset slot 130, the fixing base 110 has a fixing rib 115, and the fixing rib 115 is relatively movably inserted into the reset slot 130 along the sliding direction of the first locking member 120. Both ends of the second elastic member 152 respectively abut against the fixing rib 115 and the first locking member 120.

Alternatively, the number of second elastic members 152 is two, three or four.

In some embodiments, the second elastic member 152 may be omitted. After the external force is removed, each second locking member 140 slides from the corresponding fourth position to the third position under the elastic restoring action of the corresponding first elastic member 151, and the first locking member 120 can be driven to slide from the second position to the first position.

Alternatively, as shown in fig. 8 and 9, the connection assembly 100 includes a pressing member 160, a fixing shaft 161, and a torsion spring 162, and the pressing member 160 is rotatably coupled to the fixing base 110 through the fixing shaft 161 and is rotatable with respect to the fixing base 110 about a first direction α or a second direction β opposite to the first direction α. The portion of the first locking member 120 opposite to the one end of the pressing member 160 is provided with a clamping groove 124, and when the pressing member 160 rotates around the first direction α, the one end of the pressing member 160 can toggle the first locking member 120 in the clamping groove 124 to slide from the first position to the second position. The torsion spring 162 is sleeved on the fixed shaft 161, one end of the torsion spring is connected with the supporting fixed seat 110, and the other end of the torsion spring is connected with the pressing piece 160. When the pressing member 160 pulls the first locking member 120 around the first direction α, the torsion spring 162 is in an elastically compressed state. The torsion spring 162 can drive the pressing member 160 to rotate around the second direction β for resetting when in the elastic return state.

Specifically, one end of the pressing member 160 is provided with a stirring portion 165, and the stirring portion 165 can stir the first locking member 120 to slide from the first position to the second position in the clamping groove 124. The pressing piece 160 may be disposed on a side wall of the fixing base 110, the striking portion 165 is disposed on an inner side of the fixing base 110, and a user may press the pressing piece 160 on an outer side of the fixing base 110.

In some embodiments, as shown in fig. 13, the number of the striking parts 165 is one, and the number of the card slots 124 is one. In other embodiments, as shown in fig. 14, the number of the poking parts 165 is two, and the number of the clamping grooves 124 is also two, so that the two poking parts 165 and the two clamping grooves 124 are in one-to-one correspondence.

In some embodiments, when the first locking member 120 is located at the first position, the stirring portion 165 is located outside the locking slot 124, and the stirring portion 165 rotates around the first direction α relative to the fixing base 110 to rotate into the locking slot 124, and then stirs the first locking member 120 to slide from the first position to the second position in the locking slot 124. In other embodiments, when the first locking member 120 is in the first position, the striking portion 165 is located in the slot 124.

In some embodiments, the second elastic member 152 may be omitted. After the external force is removed, the pressing piece 160 is rotated and reset under the elastic reset action of the torsion spring 162, and the stirring portion 165 of the pressing piece 160 can stir the first locking piece 120 in the clamping groove 124, so that the first locking piece 120 can be driven to slide from the second position to the first position.

In some embodiments, the torsion spring 162 is connected to the pressing member 160 and the fixing base 110 by embedding. In other embodiments, the two sides of the torsion spring 162 are respectively abutted against the pressing member 160 and the fixing base 110.

In other embodiments, as shown in fig. 9, the fixing shaft 161 is disposed through the pressing member 160 and is in interference fit with the pressing member 160. In some embodiments, as shown in fig. 12, the pressing member 160 is fixedly connected to the fixing shaft 161 by a screw fastener, and the fixing shaft 161 is rotatably connected to the fixing base 110.

Alternatively, as shown in fig. 11 and 14, the fixing base 110 is provided with a first limiting post 113 and at least one second limiting post 114, and the first locking member 120 is provided with a first limiting hole 127 extending along the sliding direction thereof. The first limiting post 113 is inserted or penetrating into the first limiting hole 127, and is used for limiting the sliding of the first locking element 120 between the first position and the second position, and guiding the sliding of the first locking element 120 between the first position and the second position. Each second locking piece 140 is provided with a second limiting hole 142 extending along the sliding direction of the second locking piece, and each second limiting column 114 is correspondingly inserted or penetrated into one second limiting hole 142, and is used for limiting the corresponding second locking piece 140 to slide between the corresponding third position and the corresponding fourth position and guiding the second locking piece 140 to slide between the corresponding third position and the corresponding fourth position.

When the first locking piece 120 is at the first position and the second position, the first limiting post 113 slides to two ends of the first limiting hole 127 along the extending direction, and the second limiting post 114 slides to two ends of the second limiting hole 142 along the extending direction.

Further, the number of the first limiting posts 113 and the first limiting holes 127 is at least two, and each first limiting post 113 can be inserted or penetrated into one first limiting hole 127. The number of the second limiting holes 142 of each second locking piece 140 is at least two, and each second limiting column 114 can be inserted or penetrated into one second limiting hole 142.

Alternatively, as shown in fig. 13 and 14, the fixing base 110 is provided with a first sliding groove 111 and at least one second sliding groove 112, and the first sliding groove 111 and the at least one second sliding groove 112 are communicated with each other. Each second locking piece 140 is slidably received in one second sliding slot 112. The first latch 120 includes a latch body 125 and at least one abutment 126. The latch body 125 is configured to be in snap-fit connection with the first latch portion 301. The latch body 125 is slidably received in the first chute 111. The at least one abutting portion 126 is disposed at intervals on the latch main body 125 and corresponds to the at least one second chute 112 one by one. Each abutting portion 126 is accommodated in the corresponding second chute 112 and abuts against the corresponding second locking piece 140.

Each abutment 126 and the corresponding second locking piece 140 can slide synchronously in the corresponding second chute 112. Further, the first elastic member 151 is disposed in the second chute 112, and the second elastic member 152 is disposed in the first chute 111.

Optionally, the surface of the first locking element 120 and the surface of the second locking element 140 are provided with protruding ribs 132, so as to reduce the contact area with the fixing base 110 or the connecting pad 180, and facilitate the sliding of the first locking element 120 and the second locking element 140.

Optionally, ribs 116 are disposed on the bottom surface of the first sliding chute 111 and the bottom surface of the second sliding chute 112, so as to reduce the contact area with the first locking member 120 and the second locking member 140, and facilitate the sliding of the first locking member 120 and the second locking member 140.

In some embodiments, the first runner 111 may slidingly guide the first catch member 120 and the second runner 112 may slidingly guide the second catch member 140.

Alternatively, as shown in fig. 14, the first locking piece 120 has a first guide slope 121, and each of the second locking pieces 140 has a second guide slope 141, the first guide slope 121 and the second guide slope 141 being disposed obliquely with respect to the sliding direction of the second locking piece 140, the first guide slope 121 and the second guide slope 141 abutting each other.

Specifically, when the first locking piece 120 slides between the first position and the second position, the first guide inclined surface 121 and the second guide inclined surface 141 relatively slide while abutting. In the process of sliding the first locking member 120 from the first position to the second position, a force is applied to each second locking member 140 through the first guide inclined surface 121 and the second guide inclined surface 141 which are abutted to push each second locking member 140 to slide from the corresponding third position to the corresponding fourth position.

Alternatively, as shown in fig. 13, one of the first locking member 120 and the second locking member 140 has a roller 122 rotatably disposed, and the rotation axis of the roller 122 is perpendicular to the sliding direction of the first locking member 120 and the sliding direction of the second locking member 140. The other of the first latch 120 and the second latch 140 has a guide slope 123, and the guide slope 123 is inclined with respect to the sliding direction of the second latch 140. The outer peripheral surface of the roller 122 and the guide slope 123 abut against each other. By arranging the roller 122, rolling friction is formed between the first locking piece 120 and the second locking piece 140, friction force between the first locking piece 120 and the second locking piece 140 can be reduced, and sliding of the first locking piece 120 and the second locking piece 140 is smoother.

Specifically, the first locking device 120 or the second locking device 140 is provided with a receiving groove (not labeled), and a fixed column 128 is disposed in the receiving groove, and the roller 122 is sleeved on the fixed column 128 and can rotate with the fixed column 128 as a rotating shaft. The roller 122 partially exposes the receiving groove to abut against the guide slope 123.

Alternatively, the pressing member 160 is configured to rotate between a first rotational position and a second rotational position. When the pressing member 160 is at the first rotation position, the first locking member 120 is at the first position. When the pressing member 160 is at the second rotational position, the second locking member 140 is at the second position.

As shown in fig. 9 and 15, the connection assembly 100 includes a locking member 170 slidably disposed on the fixing base 110, the locking member 170 is provided with a limiting portion 171, the pressing member 160 is provided with a release groove 163 and a locking groove 164, the locking groove 164 and the release groove 163 are disposed adjacent to each other in a sliding direction of the locking member 170 with respect to the fixing base 110 and are communicated with each other, and the limiting portion 171 extends to be slidable between the release groove 163 and the locking groove 164 along the sliding direction of the locking member 170.

The locking groove 164 is provided for locking the stopper 171, and thereby restricting the rotation of the pressing piece 160 about the first direction α and the second direction β, so that the pressing piece 160 can be locked in the first rotation position. The release groove 163 is provided for allowing the stopper 171 to relatively move within the release groove 163 when the locking member is rotated about the first direction α or the second direction β to allow the pressing member 160 to rotate between the first rotational position and the second rotational position.

Specifically, the locking member 170 may be disposed through a side wall of the fixing base 110, the limiting portion 171 is disposed inside the fixing base 110, and a user may push the locking member 170 to slide outside the fixing base 110.

During use of the medical device 1, when the first locking member 120 and the first locking portion 301 are in a snap connection, the locking member 170 is slid to a position where the limiting portion 171 is located in the locking groove 164, so that the pressing member 160 is locked in the first rotation position, so as to prevent the connection assembly 100 from being separated from the fixing base 110 due to incorrect touching of the pressing member 160 during use of the medical device 1. During the snap connection or release of the first locking piece 120 and the first locking portion 301, the locking piece 170 is slid to a position such that the limiting portion 171 is located in the release groove 163, so as to allow the snap connection or release of the first locking piece 120 and the first locking portion 301.

To sum up, in this embodiment, the user can control the first locking member 120 to slide to the buckle connection position or the release position in the use process, and simultaneously can correspondingly control each second locking member 140 to slide to the buckle connection position or the release position, so that the user can conveniently disassemble and assemble the connector assembly 100, and the disassembly and assembly efficiency of the connector assembly 100 can be improved.

The foregoing description is only exemplary embodiments of the present application and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the present application.

Claims

1. A medical device, comprising:

a support frame;

the mounting seat is provided with a first locking part and at least one second locking part;

the connecting assembly comprises a fixed seat, a first locking piece and at least one second locking piece, wherein the first locking piece and the at least one second locking piece are movably arranged; the fixed seat is connected with the supporting frame; the first locking pieces are used for being in locking connection with the first locking parts, and each second locking piece is used for being in locking connection with one second locking part correspondingly; the first locking piece and each second locking piece are movably arranged on the fixing seat; the first locking piece can slide between a first position and a second position relative to the fixed seat so as to be in locking connection or release with the first locking part; each second locking piece can slide between a corresponding third position and a corresponding fourth position relative to the fixed seat so as to be in locking connection or release with the corresponding second locking part;

Wherein the first locking piece and the at least one second locking piece are arranged in a linkage way; when the first locking pieces slide between the first positions and the second positions, each second locking piece is triggered by the first locking pieces in a linkage mode to slide between the corresponding third positions and fourth positions, so that the first locking pieces and at least one second locking piece are simultaneously connected in a buckling mode or tripped, and the mounting base is detachably connected with the supporting frame.

2. The medical device of claim 1, wherein the medical device comprises a plurality of medical devices,

the first locking piece is in buckling connection with the first locking part when in the first position, and is tripped with the first locking part when in the second position; the second locking piece is in locking connection with the corresponding second locking part when in the corresponding third position, and is tripped with the corresponding second locking part when in the corresponding fourth position; wherein, when the first locking piece slides to the first position, the second locking piece slides to the corresponding third position; when the first locking piece slides to the second position, the second locking piece slides to the corresponding fourth position.

3. A medical device according to claim 1 or 2, wherein,

the sliding direction of the first locking piece between the first position and the second position and the sliding direction of each second locking piece between the corresponding third position and fourth position are intersected with each other.

4. A medical device according to claim 3, wherein,

the first locking piece is abutted with each second locking piece; when the first locking piece slides from the first position to the second position, each second locking piece is pushed to slide from the corresponding third position to the corresponding fourth position through abutting; the first locking piece keeps abutting with the second locking piece when sliding from the second position to the first position, and simultaneously the second locking piece synchronously slides from the corresponding fourth position to the corresponding third position.

5. The medical device of claim 4, wherein the medical device comprises a plurality of medical devices,

the first locking pieces are provided with first guide inclined planes, each second locking piece is provided with a second guide inclined plane, the first guide inclined planes and the second guide inclined planes are obliquely arranged relative to the sliding direction of the second locking pieces, and the first guide inclined planes and the second guide inclined planes are abutted to each other.

6. The medical device of claim 4, wherein the medical device comprises a plurality of medical devices,

one of the first locking piece and the second locking piece is provided with a roller which is rotatably arranged, and the rotation axis of the roller is perpendicular to the sliding direction of the first locking piece and the sliding direction of the second locking piece; the other one of the first locking piece and the second locking piece is provided with a guide inclined plane which is obliquely arranged relative to the sliding direction of the second locking piece; the outer peripheral surface of the roller and the guide slope are abutted against each other.

7. The medical device of claim 4, wherein the medical device comprises a plurality of medical devices,

the connecting assembly further comprises at least one first elastic piece, each second locking piece corresponds to at least one first elastic piece, and the first elastic piece is elastically supported between the fixing seat and the corresponding second locking piece; when the corresponding second locking piece slides from the corresponding third position to the corresponding fourth position under the action of the first locking piece, the first elastic piece generates elastic compression; when the first locking piece slides from the second position to the first position, the first elastic piece is used for driving the corresponding second locking piece to slide from the corresponding fourth position to the corresponding third position through elastic recovery.

8. The medical device of claim 7, wherein the medical device comprises a plurality of medical devices,

the connecting assembly further comprises a second elastic piece, wherein the second elastic piece is elastically supported between the fixed seat and the first locking piece and used for generating elastic compression when the first locking piece slides from the first position to the second position under the action of external force and driving the first locking piece to slide from the second position to the first position through elastic recovery when the external force is removed.

9. The medical device of claim 1, wherein the medical device comprises a plurality of medical devices,

the connecting component comprises a pressing piece, a fixed shaft and a torsion spring, wherein the pressing piece is rotatably connected with the fixed seat through the fixed shaft and can rotate around a first direction or a second direction opposite to the first direction relative to the fixed seat; a clamping groove is formed in a part, which is opposite to one end of the pressing piece, of the first locking piece, and one end of the pressing piece can stir the first locking piece to slide from the first position to the second position in the clamping groove when the pressing piece rotates around the first direction; the torsion spring is sleeved on the fixed shaft, one end of the torsion spring is connected with and supports the fixed seat, and the other end of the torsion spring is connected with the pressing piece; when the pressing piece toggles the first locking piece around the first direction to slide, the torsion spring is in an elastic compression state; the torsion spring can drive the pressing piece to rotate around the second direction to reset when in an elastic recovery state.

10. The medical device of claim 9, wherein the medical device comprises a plurality of medical devices,

the pressing piece is used for rotating between a first rotating position and a second rotating position; when the pressing piece is positioned at the first rotating position, the first locking piece is positioned at the first position; when the pressing piece is positioned at the second rotating position, the second locking piece is positioned at the second position;

the connecting assembly comprises a locking piece which is slidably arranged on the fixing seat, the locking piece is provided with a limiting part, the pressing piece is provided with a release groove and a locking groove, the locking groove and the release groove are adjacently arranged in the sliding direction of the locking piece relative to the fixing seat and are mutually communicated, and the limiting part extends to be capable of sliding between the release groove and the locking groove along the sliding direction of the locking piece;

the locking groove is used for locking the limiting part, so that the pressing piece is limited to rotate around the first direction and the second direction, and the pressing piece can be locked at the first rotating position; the release slot is configured to allow relative movement of the stop portion within the release slot when the locking member is rotated about the first direction or the second direction to allow the pressing member to rotate between the first rotational position and the second rotational position.

11. The medical device of claim 10, wherein the medical device comprises a plurality of medical devices,

the fixing seat is provided with a first chute and at least one second chute, and the first chute and the at least one second chute are communicated with each other; each second locking piece is correspondingly and slidably accommodated in one second chute; the first lock catch piece comprises a lock catch main body and at least one abutting part; the lock catch main body is used for being in snap-fit connection with the first lock catch part; the lock catch main body is slidably accommodated in the first chute; the at least one abutting part is arranged on the lock catch main body at intervals and corresponds to the at least one second sliding groove one by one; each abutting part is accommodated in the corresponding second sliding groove and abuts against the corresponding second locking piece.

12. The medical device of claim 1, wherein the medical device comprises a plurality of medical devices,

the fixing seat is provided with a first limit column and at least one second limit column, and the first locking piece is provided with a first limit hole extending along the sliding direction of the first locking piece; the first limiting column is inserted into or penetrated through the first limiting hole and used for limiting the first locking piece to slide between the first position and the second position and guiding the first locking piece to slide between the first position and the second position; each second locking piece is provided with a second limiting hole extending along the sliding direction of the second locking piece, and each second limiting column is correspondingly inserted or penetrated into one second limiting hole and used for limiting the corresponding second locking piece to slide between the corresponding third position and fourth position and guiding the second locking piece to slide between the corresponding third position and fourth position.

13. The medical device of claim 1, wherein the medical device comprises a plurality of medical devices,

the first locking piece is provided with a first buckling part which is used for being in buckling connection with the first locking part; each second locking piece is provided with a second buckling part which is used for being buckled and connected with the second locking part;

the connecting assembly comprises a connecting base plate, and one side of the connecting base plate is connected with the fixing seat; the first locking piece and the at least one second locking piece are arranged between the connecting base plate and the fixing base, and the first locking part and the second locking parts are further penetrated through the connecting base plate; the connecting backing plate deviates from the protrusion of one side of fixing base is provided with the bellying, the bellying is used for the butt the mount pad, in order to connect the backing plate with form the space between the mount pad.

14. The medical device of claim 13, wherein the medical device comprises a plurality of medical devices,

a positioning column is further arranged on one side, away from the fixed seat, of the connecting base plate; the mounting seat is provided with a positioning hole, and the positioning column is inserted or penetrated in the positioning hole.

15. The medical device of claim 14, wherein the medical device comprises a plurality of medical devices,

the mounting seat comprises a seat body and a fixing plate, wherein the seat body is provided with a connecting wall used for being connected with the connecting assembly, the fixing plate is fixedly arranged on one side of the connecting wall, and the connecting base plate and one side of the connecting wall, which is away from the fixing plate, are oppositely arranged;

The first locking part and the at least one second locking part are arranged on one side of the fixed plate facing the connecting wall; the positioning hole is formed in the fixing plate; the first buckling parts and the second buckling parts are further penetrated through the connecting wall to correspondingly buckling connection with the first buckling parts and the at least one second buckling part; the positioning column penetrates through the connecting wall and is further inserted into or penetrated into the positioning hole.

16. The medical device of claim 15, wherein the medical device comprises a plurality of medical devices,

the mounting seat comprises a positioning sleeve, the positioning sleeve is arranged on one side, facing the connecting wall, of the fixing plate, and the positioning sleeve further extends to cover the positioning hole and form a positioning groove in the positioning hole; the positioning column extends into the positioning groove.

17. A support frame assembly for a medical device, the medical device comprising a mount provided with a first latch portion and at least one second latch portion, the support frame assembly comprising:

a support frame;

18. The connecting component is characterized by comprising a fixed seat, a first locking piece and at least one second locking piece, wherein the first locking piece and the at least one second locking piece are movably arranged; the first locking pieces are used for being in buckling connection with the first locking parts of the to-be-connected pieces, and each second locking piece is used for being in buckling connection with one second locking part of the to-be-connected piece correspondingly; the first locking piece and each second locking piece are movably arranged on the fixing seat; the first locking piece can slide between a first position and a second position relative to the fixed seat so as to be in locking connection or release with the first locking part; each second locking piece can slide between a corresponding third position and a corresponding fourth position relative to the fixed seat so as to be in locking connection or release with the corresponding second locking part;

Wherein the first locking piece and the at least one second locking piece are arranged in a linkage way; when the first locking pieces slide between the first positions and the second positions, each second locking piece is triggered by the first locking pieces in a linkage mode to slide between the corresponding third positions and fourth positions, so that the first locking pieces and at least one second locking piece are simultaneously in buckling connection or release, and the to-be-connected piece is detachably connected with the connecting assembly.