Sterile probe support for ultrasonic intervention

Abstract

The utility model discloses a sterile probe support for ultrasonic intervention, and belongs to the field of medical instruments. Comprising a fixing frame fixed on a table board; the mounting table is rotationally arranged on the fixed frame and is used for placing a probe; the placing frame is arranged on the mounting table and is provided with a hole of which the diameter is gradually reduced from top to bottom along the axis; the wire harness clamp is arranged on the mounting table; the limiting assembly is arranged on the mounting table; the limiting assembly comprises a limiting groove formed in the mounting table, and one end of the limiting groove extends to the inner side of the placing frame; the limiting block is arranged in the limiting groove in a sliding manner; and the arc-shaped strip slides in the mounting table. The sterile probe support for ultrasonic intervention has the beneficial effects that a handle of a probe can be inserted into the placement frame through the arrangement of the placement frame and the wiring harness clamp, the probe is convenient to take, and the limiting block can abut against the side face of the handle of the probe through the arrangement of the limiting block, so that the probe is supported, and the probe is prevented from shaking.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical devices, in particular, to a sterile probe support for ultrasound intervention. BACKGROUND

[0002] The sterile probe is a device needed to be used in the process of ultrasound monitoring guided surgery. The existing sterile probe support is usually placed on the workbench, and the probe is placed by the support. Since the probe needs to be covered with a probe cover before use, the support needs to support the probe handle and stand the probe upright, which is convenient for installing the probe cover. At the same time, the probe handle is usually inserted into the slot on the support for easy access. However, the above-mentioned sterile probe cannot be fixed, and when placing probes of different sizes, there is a gap between the slot and the probe, which is easy to shake. When carrying the support, the probe is easy to fall off due to the inclination of the support.

[0003] At the same time, the handle of the sterile probe is usually connected with a wire harness, which needs to be put in and taken out from above the support, and the wire harness of the probe is passed through the gap. However, due to the small gap, it is difficult to align the gap position when putting in, which is not convenient to use.

[0004] Therefore, there is a need for a sterile probe support for ultrasound intervention to solve the above problems. SUMMARY

[0005] The summary part of the present application is used to introduce the concept in a simple form, which will be described in detail in the specific embodiment part. The summary part of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0006] In order to solve the technical problems mentioned in the background part, some embodiments of the present application provide a sterile probe support for ultrasound intervention, which comprises: a fixing frame fixed on a table plate; a mounting table arranged on the fixing frame for placing a probe; a placing frame arranged on the mounting table, having a hole with a diameter gradually decreasing from top to bottom along an axis for inserting the handle end of the probe, and the placing frame further has a gap for the wire harness of the probe to pass through; a wire harness clamp arranged on the mounting table for limiting the wire harness of the probe; a limiting assembly arranged on the mounting table for fixing probes of different sizes; the limiting assembly comprises: a limiting slot opened in the mounting table and extending to the inner side of the placing frame at one end; a limiting block slidingly arranged in the limiting slot for extending to the placing frame at one end to limit the handle of the probe; and an arc-shaped strip sliding in the mounting table for driving the limiting block to move and supporting the placing frame.

[0007] The handle of the probe can be inserted into the placement frame through the placement frame and the wire harness clamp, so that the probe is convenient to take, and the wire harness clamp avoids the wire from being wound with the fixing frame; when the size of the probe is small, the limiting block is extended to the placement frame, so that the limiting block can abut against the side surface of the handle of the probe, the probe is supported, and the probe is prevented from shaking.

[0008] Further, one end of the arc-shaped strip extends out of the mounting table and is fixedly connected with a push plate, the push plate is used for pushing the arc-shaped strip to move, a transmission wheel is rotationally connected in the mounting table, a rack is arranged on the arc-shaped strip, the rack is meshed with the transmission wheel, the transmission wheel is coaxially fixedly connected with a screw rod, one end of the screw rod is inserted into the limiting block and is threadedly connected with the limiting block.

[0009] Through the arc-shaped strip, the arc-shaped strip can be moved to the gap position of the placement frame through sliding, when the probe needs to be fixed, the limiting block abuts against the probe, the placement frame is supported through movement of the arc-shaped strip to the side surface of the placement frame, and through the rack, the transmission wheel and the screw rod, the limiting block can be driven to move when the arc-shaped strip is pushed to move.

[0010] Further, the limiting block comprises a sliding portion and a sliding hole formed in the sliding portion, a threaded block is slidably connected in the sliding hole, a spring is arranged between the threaded block and the sliding portion, and the spring is fixedly connected at both ends with the limiting block and the threaded block, and a threaded shaft passes through the threaded block and is threadedly connected with the threaded block.

[0011] Through the threaded block and the spring, when the probe is placed, the limiting block generates a certain pre-tightening force on the handle of the probe under the action of the spring, the probe can be clamped by the limiting block after being placed, and the probe is prevented from falling out of the placement frame when the mounting table is deflected.

[0012] Further, the wire harness clamp comprises a fixed portion fixedly arranged on the mounting table and a hinged portion hinged with the fixed portion, clamping wheels are rotationally connected in the fixed portion and the hinged portion, the clamping wheels are used for clamping the wire of the probe, and buckles for limiting the fixed portion and the hinged portion are arranged on the hinged portion.

[0013] Through the clamping wheels, when the wire is limited, the wire can move along the axis, the probe is convenient to place and use, and the wire is always located on one side of the mounting table, so that the wire is prevented from being wound with the fixing frame.

[0014] Further, a torsional spring is arranged on the clamping wheel in the fixed portion, one end of the torsional spring is fixed on the clamping wheel, and the other end is fixedly connected with the fixed portion.

[0015] When the probe is taken out, the cable is pulled, the clamping wheel is driven to rotate, and the torsional spring is twisted.

[0016] Further, the clamping wheel is provided with circumferentially distributed clamping grooves, and the limiting block is fixedly connected with a clamping block that is synchronous with the limiting block.

[0017] When the probe needs to be fixed, the clamping block is embedded into the clamping groove, thereby limiting the clamping wheel and limiting the cable, so that the probe is prevented from falling off due to the inclination of the carrying support.

[0018] Further, the arc-shaped strip is provided with a ratchet pattern, and the mounting table is provided with a limiting buckle matched with the ratchet pattern.

[0019] When the arc-shaped strip is moved out of the mounting table, the limiting buckle does not limit the arc-shaped strip, so that the limiting block is abutted against the handle of the probe to limit the probe.

[0020] Further, the fixing frame comprises a mounting clamp and a supporting column.

[0021] By rotating the screw rod, the two clamping plates can clamp the position of the table plate, and the fixing frame can be installed on the table plate.

[0022] The application has the following beneficial effects:

[0023] 1. The handle of the probe can be inserted into the placement frame, and the probe can be easily taken out.

[0024] 2、Through the setting of the threaded block and the spring, when the probe is placed, the limiting block generates a certain pre-tightening force on the handle of the probe under the action of the spring, and after being placed, the probe can be clamped by the limiting block to avoid the probe from falling out of the placing frame when the installation table is deflected.

[0025] 3、Through the setting of the clamping wheel, when the cable is limited, the cable can move along the axis, which is convenient for placing the practical probe, and at the same time, the cable is always located on one side of the installation table to avoid winding with the fixing frame. Through the setting of the torsional spring, when the probe is taken out, the cable will be pulled, at this time, the clamping wheel will be driven to rotate, and then the torsional spring will be twisted. When the probe needs to be placed, the cable will be driven to move under the action of the torsional spring, which avoids the cable from being stacked and affecting the cable from being placed into the gap. BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings, which form a part of this application, are intended to provide further understanding of the application and are incorporated herein for a purpose of explanations and are not intended as an undue limitation of the application. The

[0027] In addition, throughout the drawings, the same or similar reference numerals designate the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn according to the scale.

[0028] In the drawings:

[0029] Figure 1 is a whole schematic diagram according to an embodiment of the application;

[0030] Figure 2 is Figure 1 a front view schematic diagram of the embodiment;

[0031] Figure 3 is Figure 1 a structure schematic diagram of the placing frame in the embodiment;

[0032] Figure 4 is Figure 1 a structure schematic diagram of the arc-shaped strip in the embodiment;

[0033] Figure 5 is Figure 1 an installation schematic diagram of the transmission wheel in the embodiment.

[0034] Reference numerals:

[0035] 100, fixing frame; 101, mounting table; 102, placing frame; 103, wire harness clamp; 104, limiting groove; 105, limiting block; 106, arc-shaped strip; 107, supporting column; 108, clamping plate; 109, screw rod; 110, hinged joint; 111, push plate; 112, transmission wheel; 113, rack; 114, threaded shaft; 115, sliding hole; 116, threaded block; 117, spring; 118, ratchet; 119, pressing part; 120, fixed part; 121, hinged part; 122, clamping wheel; 123, buckle; 124, torsional spring; 125, clamping groove; 126, clamping block. DETAILED DESCRIPTION

[0036] Embodiments of the present disclosure will be described in more detail with reference to the drawings. Although certain embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be embodied in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly and completely understood. It should be understood that the drawings of the present disclosure are only for illustrative purposes and are not intended to limit the scope of protection of the present disclosure.

[0037] In addition, it should be further noted that only the parts related to the present application are shown in the drawings for ease of description. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0038] It should be noted that the terms "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not intended to limit the order or interdependence of the functions performed by these devices, modules or units.

[0039] It should be noted that the adjectives "one", "multiple" mentioned in the present disclosure are illustrative and not limiting, and those skilled in the art should understand that unless otherwise explicitly stated in the context, it should be understood as "one or more".

[0040] The present disclosure will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0041] Reference Figures 1-5The sterile probe support for ultrasonic intervention comprises a fixing frame 100, a mounting table 101, a placing frame 102, a wire harness clamp 103, a limiting groove 104, a limiting block 105 and an arc-shaped strip 106. The fixing frame 100 comprises a mounting clamp and a supporting column 107. The mounting clamp is provided with two clamping plates 108 arranged in an up-down mode. The lower clamping plate 108 is of an L-shaped structure. The two clamping plates 108 are in sliding fit. The upper clamping plate 108 is in sliding fit in an up-down mode. The supporting column 107 is fixedly arranged on the upper clamping plate 108. The upper clamping plate 108 is rotatably connected with a screw rod 109 penetrating through the lower clamping plate 108. The screw rod 109 is in threaded fit with the lower clamping plate 108. By rotating the screw rod 109, the two clamping plates 108 can clamp the table plate to mount the fixing frame 100 on the table plate. One end of the supporting column 107 is provided with a hinge joint 110. The mounting table 101 is fixedly arranged on the hinge joint 110. By deflecting the hinge joint 110, the mounting table 101 can be deflected relative to the supporting column 107 to place or take out the probe at multiple angles.

[0042] The placing frame 102 is fixedly arranged on the mounting table 101. The placing frame 102 is provided with a hole with a diameter gradually decreasing from top to bottom along an axis. The probe handle is inserted into the hole to be placed. The placing frame 102 is further provided with a notch for the probe wire harness to pass through. When the probe is placed, the probe wire harness passes through the notch. The limiting groove 104 is formed in the mounting table 101 and extends to the inner side of the placing frame 102 at one end. The limiting block 105 is slidingly arranged in the limiting groove 104 and extends to the placing frame 102 at one end to limit the probe handle. When the probe is small in size, the limiting block 105 extends to the probe handle at one end to support the probe.

[0043] The arc-shaped strip 106 is slidingly arranged in the mounting table 101. The mounting table 101 is provided with a groove for accommodating the arc-shaped strip 106. One end of the arc-shaped strip 106 extends out of the mounting table 101. The arc-shaped strip 106 can slide to the outer side of the placing frame 102 and abut against the placing frame 102 to support the placing frame 102. One end of the arc-shaped strip 106 extends out of the mounting table 101 and is fixedly connected with a push plate 111. The push plate 111 is used to push the arc-shaped strip 106 to move. The mounting table 101 is rotatably connected with a transmission wheel 112. The arc-shaped strip 106 is fixedly provided with a rack 113. The rack 113 is in meshing fit with the transmission wheel 112. The transmission wheel 112 is coaxially fixedly connected with a threaded shaft 114. One end of the threaded shaft 114 is inserted into the limiting block 105 and is in threaded connection with the limiting block 105. When the arc-shaped strip 106 is pushed to move, the transmission wheel 112 is driven to rotate to drive the limiting block 105 to move. The limiting block 105 contacts the probe handle to support the probe, thereby avoiding the probe from shaking when the probe is small in size.

[0044] In another embodiment, a sliding hole 115 is formed on the limiting block 105, a threaded block 116 is slidably connected in the sliding hole 115, a spring 117 is arranged in the sliding hole 115 and connected to the threaded block 116, and the threaded shaft 114 passes through the threaded block 116 and is threadedly connected with the threaded block 116. The upper side of the limiting block 105 has an inclined surface, which facilitates the insertion of the probe handle. When the installation table 101 is inclined and the handle of the probe is inserted into the placing frame 102, the probe handle is pressed against the limiting block 105, which is moved under the action of the inclined surface, and the spring 117 is deformed, so that the limiting block 105 generates a certain pre-tightening force on the handle of the probe, thereby preventing the probe from falling or shaking.

[0045] The arc-shaped strip 106 is provided with a ratchet 118, and the installation table 101 is provided with a limiting buckle matched with the ratchet 118, which limits the arc-shaped strip 106 in one direction. The limiting buckle has a pressing portion 119, and the limiting buckle is disengaged from the ratchet 118 by pressing the pressing portion 119. When the arc-shaped strip 106 is pushed to move, the limiting buckle does not limit the arc-shaped strip 106, and at this time the limiting block 105 moves into the placing frame 102 to limit the probe handle, and at this time the spring 117 is deformed.

[0046] The wire harness clamp 103 includes a fixed portion 120 fixedly arranged on the installation table 101 and a hinged portion 121 hinged with the fixed portion 120, and the fixed portion 120 and the hinged portion 121 are both rotatably connected with clamping wheels 122. The hinged portion 121 is provided with a buckle 123 for limiting the fixed portion 120 and the hinged portion 121, and when the fixed portion 120 and the hinged portion 121 are matched by the buckle 123, the two clamping wheels 122 clamp the probe cable. The clamping wheel 122 in the fixed portion 120 is provided with a torsion spring 124, one end of which is fixed on the clamping wheel 122 and the other end is fixedly connected with the fixed portion 120. When the probe is taken out, the cable moves to drive the clamping wheel 122 to rotate, and in turn drives the torsion spring 124 to twist, and when the probe is placed, the cable is recovered under the action of the torsion spring 124, avoiding the accumulation of the cable outside the wire, which affects the insertion of the cable from the gap.

[0047] The clamping wheel 122 is provided with circumferentially distributed clamping grooves 125, and the limiting block 105 is fixedly connected with a clamping block 126 used synchronously with the limiting block 105. When the probe is fixed, the clamping block 126 is embedded in the clamping groove 125, at which time the pressing force of the limiting block 105 on the handle of the probe is the largest, facilitating the carrying of the probe, and preventing the probe from falling during carrying.

[0048] Use process or working principle:

[0049] 1、initial state, the probe handle is inserted into the placement frame 102, the fixed part 120 is limited by the buckle 123 and the hinged part 121, so that the two clamping wheels 122 clamp the probe cable, when the probe needs to be taken frequently, the probe handle is inserted into the placement frame 102, when the probe is taken, the wire harness is pulled, at this time the clamping wheel 122 is driven to rotate, the torsional spring 124 is twisted, when the probe is placed, the clamping wheel 122 is turned over under the action of the torsional spring 124, so that the cable is recycled, avoiding the cable from being stacked and affecting the cable from being put into the gap.

[0050] 2、when the probe size is small, it is easy to shake, by pushing the arc-shaped strip 106, the threaded shaft 114 is driven to rotate under the action of the rack 113 and the transmission wheel 112, so that the limiting block 105 moves into the placement frame 102 and abuts against the handle of the probe, supporting the probe handle, at this time the spring 117 is deformed, the clamping block 126 has not been embedded into the clamping groove 125, and the arc-shaped strip 106 also does not block the gap part; when the probe is placed, the limiting block 105 moves under the action of the inclined surface, and the spring 117 is deformed, so that the limiting block 105 generates a certain pre-tightening force on the handle of the probe, avoiding the probe from falling or shaking.

[0051] 3、when the probe needs to be fixed, continue to push the arc-shaped strip 106 to drive the threaded block 116 to move, the arc-shaped strip 106 blocks the gap, at this time the spring 117 is deformed to the maximum degree, the limiting block 105 exerts the maximum extrusion force on the probe handle, and the clamping block 126 is embedded into the clamping groove 125, limiting the clamping wheel 122, so that the clamping wheel 122 no longer rotates, limiting the probe cable, avoiding the probe from falling during transportation.

[0052] The above description is only some of the preferred embodiments of the present disclosure and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the application involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the above features are replaced with the technical features disclosed in the embodiments of the present disclosure (but not limited to) having similar functions to form technical solutions.

Claims

1. Sterile probe support for ultrasound interventions, characterized in that The utility model relates to a sterile probe support for ultrasonic intervention, which comprises a fixing frame (100) fixed on a table board, a mounting table (101) rotatably arranged on the fixing frame (100) and used for placing a probe, a placing frame (102) arranged on the mounting table (101) and having a hole with a diameter gradually decreasing from top to bottom along an axis for inserting a handle end of the probe, and a wire harness clamp (103) arranged on the mounting table (101) and used for limiting a wire harness of the probe.

2. The sterile probe support for ultrasonic intervention according to claim 1, characterized in that: one end of the arc-shaped strip (106) extends out of the mounting table (101) and is fixedly connected with a push plate (111), the push plate (111) is used for pushing the arc-shaped strip (106) to move, a transmission wheel (112) is rotatably connected in the mounting table (101), a rack (113) is arranged on the arc-shaped strip (106), the rack (113) is engaged with the transmission wheel (112), a threaded shaft (114) is coaxially fixedly connected with the transmission wheel (112), one end of the threaded shaft (114) is inserted into the limiting block (105) and is threadedly connected with the limiting block (105).

3. The sterile probe support for ultrasonic intervention according to claim 2, characterized in that: the limiting block (105) comprises a sliding part and a sliding hole (115) arranged on the sliding part, a threaded block (116) is slidably connected in the sliding hole (115), a spring (117) is arranged between the threaded block (116) and the sliding part, both ends of the spring (117) are fixedly connected with the limiting block (105) and the threaded block (116), the threaded shaft (114) passes through the threaded block (116) and is threadedly connected with the threaded block (116), and the limiting block (105) has an inclined surface on the upper side, which facilitates the insertion of the handle of the probe.

4. The sterile probe support for ultrasonic intervention according to claim 3, characterized in that: the wire harness clamp (103) comprises a fixed part (120) fixedly arranged on the mounting table (101) and a hinged part (121) hingedly connected with the fixed part (120), a clamping wheel (122) is rotatably connected in each of the fixed part (120) and the hinged part (121), the clamping wheel (122) is used for clamping the wire cable of the probe, and a buckle (123) for limiting the fixed part (120) and the hinged part (121) is arranged on the hinged part (121).

5. The sterile probe support for ultrasonic intervention according to claim 4, characterized in that: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ A torsion spring (124) is arranged on the clamping wheel (122) in the fixed part (120), one end of the torsion spring (124) is fixed on the clamping wheel (122), and the other end is fixedly connected with the fixed part (120).

6. The sterile probe holder for ultrasound interventions according to claim 5, characterized in that: The clamping wheel (122) is provided with circumferentially distributed clamping grooves (125), the limiting block (105) is fixedly connected with a clamping block (126) used synchronously with the limiting block (105), and the clamping block (126) is used for embedding into the clamping groove (125) to limit the clamping wheel (122).

7. The sterile probe holder for ultrasound interventions according to claim 2, characterized in that: The arc-shaped strip (106) is provided with a ratchet pattern (118), the mounting table (101) is provided with a limiting buckle matched with the ratchet pattern (118), the limiting buckle unidirectionally limits the arc-shaped strip (106), the limiting buckle has a pressing part (119), and the limiting buckle is separated from the ratchet pattern (118) by pressing the pressing part (119).

8. The sterile probe holder for ultrasound interventions according to claim 1, characterized in that: The fixed frame (100) comprises a mounting clamp and a support column (107), the mounting clamp has two clamping plates (108), the two clamping plates (108) are arranged in an up-down mode, the lower clamping plate (108) is of an L-shaped structure, the two clamping plates (108) are slidingly matched, the support column (107) is fixedly arranged on the upper clamping plate (108), the upper clamping plate (108) is rotatably connected with a screw rod (109) penetrating through the lower clamping plate (108), and the screw rod (109) is threadedly matched with the lower clamping plate (108).

9. The sterile probe holder for ultrasound interventions according to claim 8, characterized in that: One end of the support column (107) is provided with a hinge joint (110), and the mounting table (101) is fixedly arranged on the hinge joint (110).

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