Buffering mechanism and medical machine table used for carrying diagnosis and treatment instruments

Abstract

The utility model discloses a buffering mechanism and a medical machine table used for carrying diagnosis and treatment instruments. The buffering mechanism comprises a buffering piece and a buffering column, wherein the buffering piece is arranged on the side portion of a fixing frame and forms a buffering area, and the buffering column is arranged on the side portion of a telescopic plate in a protruding mode. The buffering piece comprises a first elastic plate and a second elastic plate, the tail ends of the first elastic plate and the second elastic plate are connected through a base part, the first far end, away from the tail end, of the first elastic plate is separated from the second far end, away from the tail end, of the second elastic plate, and a buffering area which is gradually shrunk from the first far end and the second far end to the base part is formed between the first elastic plate and the second elastic plate. When the telescopic plate horizontally moves out of the interior of the fixing frame, the buffer column moves into the buffer area and is limited by a first inner side face and a second inner side face which are oppositely formed by the first elastic plate and the second elastic plate respectively. According to the utility model, the buffering effect is realized when the telescopic plate moves out of the fixing frame.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, and in particular to a buffer mechanism and a medical machine platform for carrying diagnostic equipment. Background Art

[0002] In surgeries (including inspections and treatments) involving the human body cavity, it is sometimes necessary to use an endoscope for interventional diagnosis and treatment of the human body, that is, inserting an endoscope into the human body cavity and using an optical component disposed at the top of the endoscope to observe the human body cavity.

[0003] Most of the current diagnostic and treatment instruments (e.g., the aforementioned endoscope) are connected to a movable trolley, and specifically, auxiliary instruments (e.g., a display and / or other auxiliary equipment) connected to the diagnostic and treatment instruments are mounted on the movable trolley, and the movable trolley is equipped with a power supply mechanism such as a battery. When surgery is required, the doctor and / or nurse will carry the required diagnostic and treatment instruments on the outside of the movable trolley, connect them to the power supply mechanism of the movable trolley, and then move the entire movable trolley and the diagnostic and treatment instruments to an appropriate position for surgery.

[0004] Some diagnostic and treatment instruments need to be operated by hand during surgery, so there are situations where the diagnostic and treatment instruments need to be temporarily placed. In order to deal with this situation, some mobile trolleys have handles that can be popped in and out on the side, and during surgery, the diagnostic and treatment instruments can be temporarily placed on the handles. When it is needed, the handle is popped out, and when it is not needed, the handle is popped in. As the frequency of use of the mobile trolley gradually increases over a long period of time, the impact force of the handle popping out and bouncing in may cause damage to the handle.

[0005] In view of this, it is necessary to improve the movable trolley in the prior art to solve the above problems. Utility Model Content

[0006] The utility model aims to disclose the problem that an existing movable trolley has a handle that can be pushed in and out on its side, and as the use frequency of the movable trolley gradually increases over a long period of time, the impact force of the handle being pushed in and out may cause damage to the handle.

[0007] To achieve the above object, the utility model discloses a buffer mechanism, which is installed between a fixed frame and a telescopic plate that moves horizontally in the fixed frame and is movably accommodated in the fixed frame. The buffer mechanism includes:

[0008] A buffer member disposed on the side of the fixing frame and forming a buffer area, and a buffer column protruding from the side of the telescopic plate;

[0009] The buffer member comprises: a first elastic plate and a second elastic plate connected at the ends through a base, and a first distal end of the first elastic plate away from the end is separated from a second distal end of the second elastic plate away from the end, so as to form a buffer area between the first elastic plate and the second elastic plate, which is gradually reduced from the first distal end and the second distal end to the base;

[0010] When the telescopic plate moves out horizontally from the interior of the fixing frame, the buffer column moves into the buffer area and is restricted by the first inner side surface and the second inner side surface formed opposite to each other by the first elastic plate and the second elastic plate respectively.

[0011] As a further improvement of the present invention, the buffer component also includes: a first bending portion and a second bending portion respectively arranged at the first distal end and the second distal end and bent back to back, and the first bending portion and the second bending portion together form an opening for guiding the buffer column to move into the buffer area.

[0012] As a further improvement of the present invention, the buffer component also includes: a third elastic plate arranged on the side of the first elastic plate facing away from the second elastic plate and connected to the first bending portion, the third distal end of the third elastic plate away from the first bending portion is separated from the end of the first elastic plate, and a first deformation area is formed between the first elastic plate and the third elastic plate, which expands from the first bending portion toward the base for deformation of the first elastic plate.

[0013] As a further improvement of the present invention, the buffer component also includes: a fourth elastic plate arranged on the side of the second elastic plate facing away from the first elastic plate and connected to the second bending portion, the fourth distal end of the fourth elastic plate away from the second bending portion is separated from the end of the second elastic plate, and a second deformation area is formed between the second elastic plate and the fourth elastic plate, which expands from the second bending portion toward the base for deformation of the second elastic plate.

[0014] As a further improvement of the utility model, the buffer component also includes: a support plate arranged on the side of the base facing away from the first elastic plate and the second elastic plate and connected to the base, and the two ends of the support plate are respectively connected to the third distal end and the fourth distal end.

[0015] As a further improvement of the present invention, the buffer member further comprises: a first mounting plate disposed on the side of the third elastic plate facing away from the first elastic plate, and a first locking member penetrates through the first mounting plate to fix the buffer member to the side of the fixing frame;

[0016] and / or,

[0017] The buffer component further includes: a second mounting plate disposed on a side of the fourth elastic plate facing away from the second elastic plate, and a second locking member penetrates through the second mounting plate to fix the buffer component to a side portion of the fixing frame.

[0018] Based on the same inventive concept, the present invention also discloses a medical machine for carrying diagnostic and therapeutic equipment, including:

[0019] A machine body, a fixing frame arranged inside the machine body, a telescopic plate arranged on the side of the machine body and movably accommodated inside the fixing frame, and a buffer mechanism as described in any one of the above inventions;

[0020] One radially outward end of the fixing frame is hinged to one end of the telescopic plate to form a fixed hinge point, and a receiving compartment for receiving the telescopic plate is formed inside the fixing frame;

[0021] The telescopic plate is driven to rotate horizontally around the fixed hinge point to movably accommodate the telescopic plate in the accommodation chamber, so that the telescopic plate is switched between a telescopic state and an extended state.

[0022] As a further improvement of the present invention, the telescopic plate is provided with a placement hole for holding the diagnostic and treatment instrument and a scanning port for identifying the diagnostic and treatment instrument.

[0023] As a further improvement of the present invention, a hinge column is arranged at one radially outward end of the fixing frame to form a fixed hinge point, and one end of the telescopic plate is sleeved on the outside of the hinge column.

[0024] As a further improvement of the present invention, at least one lubricating ball is embedded in the fixing frame, and when the telescopic plate is switched between the retracted state and the extended state, the lubricating ball comes into contact with the telescopic plate and rotates.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] A buffer member forming a buffer area is arranged on the side of the fixing frame, and a buffer column is arranged on the side of the telescopic plate which is horizontally moved in the fixing frame to be movably accommodated in the fixing frame, the buffer member includes a first elastic plate and a second elastic plate connected by a base to form an end, and a first distal end of the first elastic plate away from the end is separated from a second distal end of the second elastic plate away from the end, so as to form a buffer area which gradually shrinks from the first distal end and the second distal end to the base between the first elastic plate and the second elastic plate. Since the first elastic plate and the second elastic plate are both made of elastic materials, when the telescopic plate is moved out of the fixing frame, the buffer column moves into the buffer area quickly with the telescopic plate, and quickly hits the first elastic plate and the second elastic plate under the action of external force, so that the first elastic plate and the second elastic plate are deformed, and under the action of the rebound force of the first elastic plate and the second elastic plate, the buffer column rebounds in the opposite direction, and after moving to a certain position, it is restricted by the first inner side surface and the second inner side surface formed by the first elastic plate and the second elastic plate respectively, that is, the buffer column is clamped by the first inner side surface and the second inner side surface. By using the buffer column to buffer in the buffer area, the negative impact caused by the telescopic plate directly hitting the fixed frame is avoided, thereby solving the problem that the existing movable trolley has a handle that can be popped in and out on its side, and as the frequency of use of the movable trolley gradually increases over a long period of time, the impact force of the handle popping out and in may cause damage to the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional diagram of a medical machine shown in the present invention at a viewing angle;

[0028] Figure 2 A stereoscopic diagram of the telescopic plate and other components disposed on the telescopic plate, and the supporting plate and other components disposed on the supporting plate at a certain viewing angle;

[0029] Figure 3 for Figure 2 The telescopic plate and other components arranged on the telescopic plate, as well as a stereoscopic diagram of the damper at one viewing angle are omitted;

[0030] Figure 4 A three-dimensional diagram of a buffer member at a certain viewing angle;

[0031] Figure 5 is a three-dimensional diagram of the buffer member at another viewing angle;

[0032] Figure 6 A schematic diagram of a buffer column buffering in a buffer area formed by a buffer member. DETAILED DESCRIPTION

[0033] The present invention is described in detail below in conjunction with the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods, or structures made by ordinary technicians in the field based on these embodiments are all within the scope of protection of the present invention.

[0034] It should be understood that, in the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present technical solution and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present technical solution.

[0035] Please refer to Figures 1 to 6 As shown, the utility model shows a specific implementation of a buffer mechanism 10, which is installed between a fixed frame 30 and a telescopic plate 20 that moves horizontally in the fixed frame 30 to be movably accommodated in the fixed frame 30, and specifically, the buffer mechanism 10 is installed on a medical machine 100 (hereinafter referred to as "medical machine 100") for carrying diagnostic and treatment equipment, so that when the telescopic plate 20 moves horizontally out from the fixed frame 30, it has a buffering effect on the telescopic plate 20 to prevent the telescopic plate 20 from being damaged, thereby solving the problem that the existing movable trolley has a handle that can be ejected and ejected on its side, and as the frequency of use of the movable trolley gradually increases over a long period of time, the impact force of the handle ejecting and ejecting may cause damage to the handle.

[0036] Ginseng Figure 1 As shown, the medical machine 100 includes: a machine body 40, a fixed frame 30 disposed inside the machine body 40, a telescopic plate 20 disposed on the side of the machine body 40 and movably accommodated inside the fixed frame 30, and a buffer mechanism 10 installed between the fixed frame 30 and the telescopic plate 20. A power supply mechanism (not shown) is disposed inside the machine body 40 to provide power to the medical machine 100 itself and the diagnostic and treatment equipment (for example, an endoscope 50) carried on the medical machine 100. At the same time, the medical machine 100 can also be equipped with auxiliary equipment that cooperates with the diagnostic and treatment equipment, and for example, the auxiliary equipment that cooperates with the endoscope 50 mentioned above can be a display device 60, which can be carried outside the machine body 40 and electrically connected to the power supply mechanism inside the machine body 40, so that the power supply mechanism provides power to the auxiliary equipment.

[0037] Taking the endoscope 50 and the display device 60 as an example, the endoscope 50 includes: an endoscope body 51, a cable 52 and a plug 53, and a socket 41 for plugging the plug 53 is provided on the side of the machine body 40. When the endoscope 50 is needed for human intervention diagnosis and treatment, the plug 53 of the endoscope 50 is plugged into the socket 41 of the machine body 40, and the whole composed of the medical machine 100, the endoscope 50 and the display device 60 is moved to a suitable position for surgery, and during the surgery, the image collected by the endoscope 50 is displayed through the display device 60 for observation by doctors and / or nurses.

[0038] It should be noted that in the following specific description, the diagnosis and treatment instrument is an endoscope 50 and the auxiliary instrument is a display device 60, and the protection scope of this application cannot be limited by this. Of course, the medical machine 100 disclosed in this application can also be equipped with other diagnosis and treatment instruments and their corresponding auxiliary instruments, and this embodiment does not specifically limit this.

[0039] Ginseng Figure 2 and Figure 3 As shown, one radially outward end of the fixing frame 30 is hinged to one end of the telescopic plate 20 to form a fixed hinge point A, and a receiving chamber 31 for receiving the telescopic plate 20 is formed inside the fixing frame 30. The telescopic plate 20 is driven to rotate horizontally around the fixed hinge point A to flexibly receive the telescopic plate 20 in the receiving chamber 31, so that the telescopic plate 20 can be switched between the telescopic state and the unfolded state. Specifically, one radially outward end of the fixing frame 30 is provided with a hinge column 32 to form the fixed hinge point A, and one end of the telescopic plate 20 is sleeved outside the hinge column 32. The fixing frame 30 includes: a support plate 33 and a plate body 34, the plate body 34 is arranged at one end of the support plate 33 facing radially outward, and the hinge column 32 is arranged at one end of the support plate 33 facing radially outward, and is clamped by the support plate 33 and the plate body 34 to play a role in supporting the support plate 33 and the plate body 34, and the support plate 33 and the plate body 34 jointly enclose a bay opening 311 for the telescopic plate 20 to move horizontally and be movably accommodated in the accommodation bin 31. The assembly method of the hinge column 32, the support plate 33, and the plate body 34 is fixed assembly, and the specific assembly method can be detachable assembly through a locking member to facilitate the subsequent replacement of parts, and can also be achieved by welding, which is not specifically limited in this embodiment.

[0040] Ginseng Figure 2As shown, the telescopic plate 20 is provided with a placement hole 22 for holding the diagnostic and treatment instrument and a scanning port (not shown) for identifying the diagnostic and treatment instrument. Since the diagnostic and treatment instrument includes: an instrument body and a cable, the placement hole 22 includes: a first placement hole 221 for holding the instrument body and a second placement hole 222 for holding the cable, so as to prevent a series of safety problems caused by the cable being exposed to the ground when the diagnostic and treatment instrument is mounted on the medical machine 100, and solve the problem of excessively long cables. Taking the endoscope 50 as an example, when the plug 43 of the endoscope 50 is plugged into the socket 41, the endoscope body 51 is held by the first placement hole 221, and the cable 52 is held by the second placement hole 222. At the same time, since the scope tip included in the endoscope body 51 needs to be inserted into the human body, in order to avoid risks such as cross infection, the scope tip is configured as a disposable scope tip. In order to prevent the uniqueness of the scope tip, each scope tip corresponds to an independent identification code. Before use, the identification code is scanned through the scanning port to ensure that the scope tip has not been used. After the scan, the scope tip is installed on the endoscope body 51 for interventional human diagnosis and treatment.

[0041] By driving the telescopic plate 20 to rotate around the fixed hinge point A, the telescopic plate 20 is movably accommodated in the accommodation chamber 31, so that the telescopic plate 20 is switched between the retracted state and the extended state. Figure 2 As shown, when the telescopic plate 20 is not needed, the telescopic plate 20 is driven to rotate around the fixed hinge point A along the direction D1 to move the telescopic plate 20 horizontally into the receiving bin 31, thereby receiving the telescopic plate 20 in the receiving bin 31, and the telescopic plate 20 is in a retracted state at this time; when the telescopic plate 20 is needed, the telescopic plate 20 is driven to rotate around the fixed hinge point A along the direction D2 to move the telescopic plate 20 horizontally out of the receiving bin 31, and the telescopic plate 20 is in an expanded state at this time, thereby realizing that the telescopic plate 20 is movably received inside the receiving bin 31.

[0042] Ginseng Figure 3As shown, a clamping portion 331 that can be opened and closed is provided at one end of the support plate 33 that is radially inward, and a fixed portion 21 that can be movably clamped by the clamping portion 12 is protruded from one end of the telescopic plate 20 that is close to the clamping portion 331. When the telescopic plate 20 is driven to move horizontally into the receiving bin 31 to accommodate the telescopic plate 20 in the receiving bin 31, the clamping portion 12 clamps the fixed portion 21 to stably accommodate the telescopic plate 20 in the receiving bin 31. A fixed plate 36 is also provided at one end of the support plate 33 that is radially outward, and the fixed plate 36 is clamped by the support plate 33 and the plate body 34 to support the support plate 33 and the plate body 34, and the fixed plate 36 is provided on the side of the hinge column 32 that is away from the bin opening 311. At the same time, the assembly method of the fixed plate 36 with the support plate 33 and the plate body 34 is fixed assembly. The specific assembly method can be detachable assembly through a locking member to facilitate the subsequent replacement of parts, or can be achieved by welding, which is not specifically limited in this embodiment. A torsion spring 35 is sleeved on the outer side of the hinge column 32. The torsion spring 35 protrudes outward to form a first abutting rod 351 and a second abutting rod 352 that respectively abut the fixed plate 36 and the telescopic plate 20 near the clamping portion 331, so as to apply a back force to the fixed plate 36 and the telescopic plate 20. When the telescopic plate 20 is driven to move horizontally out of the storage bin 31, the clamping portion 12 releases the fixed portion 21 it clamps, so that the telescopic plate 20 is moved out of the storage bin 31 from the bin opening 311 under the action of the back force applied by the first abutting rod 351 and the second abutting rod 352 protruding from the torsion spring 35 to the fixed plate 36 and the telescopic plate 20 (that is, the first abutting rod 351 and the second abutting rod 352 are separated).

[0043] Ginseng Figure 3 As shown, at least one lubricating ball 37 is embedded in the fixing frame 30. When the telescopic plate 20 switches between the retracted state and the extended state, the lubricating ball 37 contacts and rotates with the telescopic plate 20. Specifically, the lubricating ball 37 is at least partially confined to the support plate 33. The support plate 33 is provided with a hole 332 for the lubricating ball 37 to be placed. The space in the hole 332 is slightly larger than the volume of the lubricating ball 37 to ensure that the lubricating ball 37 can rotate in the hole 332. At the same time, in order to ensure that the lubricating ball 37 can be stably confined in the hole 332, the orifice diameter r of the hole 332 is smaller than the diameter of the lubricating ball 37 to prevent the lubricating ball 37 from falling off. When the telescopic plate 20 switches between the retracted state and the extended state, the lubricating ball 37 rotates with the rotation of the telescopic plate 20 to play a role in lubrication. At the same time, the lubricating ball 37 can support the stability of the horizontal movement of the telescopic plate 20 when it is movably accommodated in the accommodation bin 31.

[0044] It should be noted that the number of lubricating balls 37 and holes 332 is not specifically limited in this embodiment, and can be one or more. Figure 3The figure shows that the support plate 33 has three holes 332 and three lubricating balls 37 are provided for exemplary explanation. Two of the three holes 332 are opened between the two ends of the support plate 33 radially outward and close to the bay opening 311, and one of the holes 332 is opened in the middle of the support plate 33 to further ensure lubrication and stability when the telescopic plate 20 moves into and / or out of the receiving bay 31 from the bay opening 311.

[0045] Ginseng Figure 4 and Figure 5 As shown, the buffer mechanism 10 includes: a buffer member 11 disposed on the side of the fixing frame 30 and forming a buffer area B, and a buffer column 12 protruding from the side of the telescopic plate 20. The buffer member 11 includes: a first elastic plate 111 and a second elastic plate 112 connected at the ends through a base 115, and a first distal end 1111 of the first elastic plate 111 away from the end is separated from a second distal end 1121 of the second elastic plate 112 away from the end, so as to form a buffer area B between the first elastic plate 111 and the second elastic plate 112, which is gradually reduced from the first distal end 1111 and the second distal end 1121 to the base 115. When the telescopic plate 20 moves out horizontally from the inside of the fixing frame 30, the buffer column 12 moves into the buffer area B and is restricted by the first inner side surface 1112 and the second inner side surface 1122 formed by the first elastic plate 111 and the second elastic plate, respectively, thereby playing a buffering role for the telescopic plate 20.

[0046] Specifically, since the first elastic plate 111 and the second elastic plate 112 are both made of elastic materials, when the telescopic plate 20 moves out of the receiving compartment 31 formed by the fixing frame 30, the buffer column 12 quickly moves into the buffer area B along the direction D3 with the telescopic plate 20, and quickly hits the first elastic plate 111 and the second elastic plate 112 under the external force (for example, the first abutting rod 351 and the second abutting rod 352 formed by the protrusion of the torsion spring 35 exert a back force on the fixing plate 36 and the telescopic plate 20 respectively), causing the first elastic plate 111 and the second elastic plate 112 to deform (that is, the buffer column 12 moves to Figure 6 The buffer column 12 moves along the direction D4 under the rebound force of the first elastic plate 111 and the second elastic plate 112, and after moving to a certain position, it is restricted by the first inner side surface 1112 and the second inner side surface 1122 formed by the first elastic plate 111 and the second elastic plate 112 respectively (that is, the buffer column 12 moves to Figure 612b shown in the figure), that is, the buffer column 12 is clamped by the first inner side surface 1112 and the second inner side surface 1122. The buffer column 12 buffers in the buffer area B, thereby avoiding the negative impact caused by the telescopic plate 20 directly hitting the fixed frame 30, thereby solving the problem that the existing movable trolley has a handle that can be bounced in and out on its side, and as the frequency of use of the movable trolley gradually increases over a long period of time, the impact force of the handle popping in and out may cause damage to the handle. Among them, the aforementioned certain position refers to the position corresponding to the restriction of the buffer column 12 by the first inner side surface 1112 and the second inner side surface 1122 formed by the first elastic plate 111 and the second elastic plate 112 respectively.

[0047] The buffer member 11 further includes: a first bending portion 116 and a second bending portion 117 which are respectively disposed at the first distal end 1111 and the second distal end 1121 and are bent in opposite directions, and the first bending portion 116 and the second bending portion 117 together form an opening C for guiding the buffer column 12 to move into the buffer area B. Since the first bending portion 116 and the second bending portion 117 are both bent in opposite directions, if the buffer column 12 moves into the buffer area B and is not aligned and hits the first distal end 1111 or the second distal end 1121, it can move into the buffer area B under the guidance of the first bending portion 116 or the second bending portion 117, thereby ensuring the stability of the telescopic plate 20 during the process of switching from the contracted state to the expanded state.

[0048] Ginseng Figure 5 As shown, the buffer 11 further includes: a third elastic plate 113 disposed on the side of the first elastic plate 111 facing away from the second elastic plate 112 and connected to the first bending portion 116, a third distal end 1131 of the third elastic plate 113 away from the first bending portion 116 is separated from the end of the first elastic plate 111, and a first deformation area E1 is formed between the first elastic plate 111 and the third elastic plate 113, which expands from the first bending portion 116 to the base 115 for deformation of the first elastic plate 111. One end of the first bending portion 116 is connected to the first elastic plate 111, and the other end is connected to the third elastic plate 113, so as to support the first elastic plate 111 through the third elastic plate 113. At the same time, since the first elastic plate 111 will deform when impacted by the buffer column 12, the first deformation area E1 and the buffer area B are formed on both sides of the first elastic plate 111, respectively, to provide a deformable space for the first elastic plate 111.

[0049] Similarly, the buffer 11 further includes: a fourth elastic plate 114 disposed on the side of the second elastic plate 112 facing away from the first elastic plate 111 and connected to the second bending portion 117, a fourth distal end 1141 of the fourth elastic plate 114 away from the second bending portion 117 is separated from the end of the second elastic plate 112, and a second deformation area E2 is formed between the second elastic plate 112 and the fourth elastic plate 114, which expands from the second bending portion 117 to the base 115 for deformation of the second elastic plate 112. One end of the second bending portion 117 is connected to the second elastic plate 112, and the other end is connected to the fourth elastic plate 114, so as to support the first elastic plate 111 through the fourth elastic plate 114. At the same time, since the second elastic plate 112 will deform when impacted by the buffer column 12, the second deformation area E2 and the buffer area B are respectively formed on both sides of the second elastic plate 112 to provide a deformable space for the second elastic plate 112.

[0050] Ginseng Figure 4 and Figure 5 As shown, the buffer 11 also includes: a support plate 118 arranged on the side of the base 115 facing away from the first elastic plate 111 and the second elastic plate 112 and connected to the base 114, and the two ends of the support plate 118 are respectively connected to the third distal end 1131 and the fourth distal end 1141, thereby supporting the first elastic plate 111, the second elastic plate 112, the third elastic plate 113 and the fourth elastic plate 114 through the support plate 118, and the buffer 11 can also be assembled on the fixing frame 30 through the support plate 118, and specifically can be achieved through bolts and nuts.

[0051] The installation method of the buffer member 11 and the fixing frame 30 can also be: Figure 4 As shown, the buffer 11 also includes: a first mounting plate 1132 arranged on the side of the third elastic plate 113 facing away from the first elastic plate 111, and a first locking member (not shown) penetrates the first mounting plate 1132 to fix the buffer 11 to the side of the fixing frame 30; and / or, the buffer 11 also includes: a second mounting plate 1142 arranged on the side of the fourth elastic plate 114 facing away from the second elastic plate 112, and a second locking member (not shown) penetrates the second mounting plate 1142 to fix the buffer 11 to the side of the fixing frame 30.

[0052] It should be noted that the buffer 11 can be fixed to one side of the fixing frame 30 by means of a mounting plate on one side (i.e., the first mounting plate 1132 or the second mounting plate 1142), or can be fixed to both sides of the fixing frame 30 by means of mounting plates on both sides (i.e., the first mounting plate 1132 and the second mounting plate 1142). This embodiment does not specifically limit this, and preferably, the first mounting plate 1132 and the second mounting plate 1142 are provided at the same time to fix both sides at the same time, so as to ensure the stability of the buffer 11 when assembled to the fixing frame 30.

[0053] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

[0054] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A buffer mechanism, installed between a fixed frame and a telescopic plate that moves horizontally in the fixed frame and is movably accommodated in the fixed frame, characterized in that: The buffer mechanism comprises: A buffer member disposed on the side of the fixing frame and forming a buffer area, and a buffer column protruding from the side of the telescopic plate; The buffer member comprises: a first elastic plate and a second elastic plate connected at the ends through a base, and a first distal end of the first elastic plate away from the end is separated from a second distal end of the second elastic plate away from the end, so as to form a buffer area between the first elastic plate and the second elastic plate, which is gradually reduced from the first distal end and the second distal end to the base; When the telescopic plate moves out horizontally from the interior of the fixing frame, the buffer column moves into the buffer area and is restricted by the first inner side surface and the second inner side surface formed opposite to each other by the first elastic plate and the second elastic plate respectively.

2. The buffer mechanism according to claim 1, characterized in that: The buffer component further includes: a first bending portion and a second bending portion which are respectively disposed at the first distal end and the second distal end and are bent away from each other, and the first bending portion and the second bending portion together form an opening for guiding the buffer column to move into the buffer area.

3. The buffer mechanism according to claim 2, characterized in that: The buffer component also includes: a third elastic plate arranged on the side of the first elastic plate facing away from the second elastic plate and connected to the first bending portion, the third distal end of the third elastic plate away from the first bending portion is separated from the end of the first elastic plate, and a first deformation area is formed between the first elastic plate and the third elastic plate, which expands from the first bending portion to the base for deformation of the first elastic plate.

4. The buffer mechanism according to claim 3, characterized in that: The buffer component also includes: a fourth elastic plate arranged on the side of the second elastic plate facing away from the first elastic plate and connected to the second bending portion, the fourth distal end of the fourth elastic plate away from the second bending portion is separated from the end of the second elastic plate, and a second deformation area is formed between the second elastic plate and the fourth elastic plate, expanding from the second bending portion toward the base for deformation of the second elastic plate.

5. The buffer mechanism according to claim 4, characterized in that: The buffer component further includes: a support plate disposed on a side of the base facing away from the first elastic plate and the second elastic plate and connected to the base, wherein two ends of the support plate are respectively connected to the third distal end and the fourth distal end.

6. The buffer mechanism according to claim 5, characterized in that: The buffer member further comprises: a first mounting plate disposed on a side of the third elastic plate facing away from the first elastic plate, and a first locking member penetrates through the first mounting plate to fix the buffer member to the side of the fixing frame; and / or, The buffer component further includes: a second mounting plate disposed on a side of the fourth elastic plate facing away from the second elastic plate, and a second locking member penetrates through the second mounting plate to fix the buffer component to a side portion of the fixing frame.

7. A medical machine for carrying diagnostic equipment, characterized in that: include: A machine body, a fixing frame arranged inside the machine body, a telescopic plate arranged on the side of the machine body and movably accommodated inside the fixing frame, and a buffer mechanism according to any one of claims 1 to 6; One radially outward end of the fixing frame is hinged to one end of the telescopic plate to form a fixed hinge point, and a receiving compartment for receiving the telescopic plate is formed inside the fixing frame; The telescopic plate is driven to rotate horizontally around the fixed hinge point to movably accommodate the telescopic plate in the accommodation chamber, so that the telescopic plate is switched between a telescopic state and an extended state.

8. The medical machine according to claim 7, characterized in that: The telescopic plate is provided with a placement hole for holding the diagnostic and treatment instrument and a scanning port for identifying the diagnostic and treatment instrument.

9. The medical machine according to claim 7, characterized in that: A hinge column forming a fixed hinge point is arranged at one radially outward end of the fixing frame, and one end of the telescopic plate is sleeved on the outer side of the hinge column.

10. The medical machine according to claim 7, characterized in that: At least one lubricating ball is embedded in the fixing frame, and during the switching process between the retracted state and the extended state of the telescopic plate, the lubricating ball comes into contact with the telescopic plate and rotates.

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