Flexible ureteroscope clamping device

Abstract

The utility model relates to a flexible ureteroscope clamping device. The flexible ureteroscope clamping device comprises a controller body and a toggle button, the controller body is sleeved with a placement barrel, a silica gel layer is arranged in the placement barrel, an operation groove is formed in the placement barrel, and the rear end of the placement barrel is fixedly connected with a connecting part; the rear end of the connecting part is fixedly connected with a fixing block, one side of the fixing block is fixedly connected with an operation disc, the middle of the operation disc is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected with a second rotating rod, and an inserting shaft is inserted into the end, away from the rotating shaft, of the second rotating rod. One end of the first rotating rod away from the inserting shaft is fixedly connected with a sleeve; the sleeve is used for being arranged outside the toggle button in a sleeving mode, a limiting structure is arranged in the inserting shaft, and a concave hole is formed in the operation board. According to the scheme, the flexible ureteroscope clamping device can be used for clamping the flexible ureteroscope, fatigue of an operator during operation is reduced, and the operation accuracy of the operator is improved.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a ureteroscope clamping device. Background Art

[0002] Flexible ureteroscope is a medical device used in minimally invasive urological surgery, also known as soft ureterorenoscope. It has good flexibility and bendability, and can enter the renal calyx in a retrograde manner through the body's natural urinary system cavity, thereby achieving safe and non-invasive diagnosis and treatment of upper urinary tract diseases. Flexible ureteroscope is an advanced medical device that provides a new minimally invasive method for the diagnosis and treatment of upper urinary tract diseases. It has the advantages of wide indications, definite efficacy, and few complications, and is an ideal choice for the treatment of upper urinary tract stones.

[0003] In the related technology, the current ureteroscope operation requires the operator to hold the end of the soft endoscope with one hand and maintain a posture for a long time. If the operation time is too long or several operations are performed continuously, the operator is prone to fatigue and the accuracy of the operation is affected. Utility Model Content

[0004] In order to solve or partially solve the problems existing in the related art, the present application provides a ureteroscope clamping device, which can be used to clamp the ureteroscope, reduce the operator's fatigue during operation, and improve the operator's surgical accuracy.

[0005] In a first aspect, the present application provides a flexible ureteroscope clamping device, comprising a controller body and a toggle button, wherein the controller body is sleeved with a placement tube on the outside, the placement tube is provided with a silicone layer for increasing stability and friction, the placement tube is provided with an operating groove for matching with the toggle button, and the rear end of the placement tube is fixedly connected with a connecting portion;

[0006] The rear end of the connecting part is fixedly connected to a fixed block, one side of the fixed block is fixedly connected to an operating disk, the middle part of the operating disk is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to a second rotating rod, an end of the second rotating rod away from the rotating shaft is plugged with an insertion shaft, the insertion shaft is rotatably connected to a first rotating rod, and an end of the first rotating rod away from the insertion shaft is fixedly connected to a sleeve;

[0007] The sleeve is used to be sleeved on the outside of the toggle button, the interior of the plug shaft is provided with a limiting structure used in conjunction with the first rotating rod and the second rotating rod, the operating panel is provided with a plurality of evenly distributed recessed holes used in conjunction with the limiting structure, the rear end of the fixed block is fixedly connected to a connecting column, and the rear end of the connecting column is fixedly connected to a clamping portion.

[0008] Furthermore, it comprises a power cord and a soft mirror, wherein the power cord is located above the controller body, the soft mirror is located below the controller body, and the toggle button is located above one side of the controller body.

[0009] Furthermore, an abutment block is provided on the inner side of the clamping portion close to the operating panel, and a threaded screwing column is rotatably connected to the middle part of the abutment block close to the operating panel. The threaded screwing column passes through the clamping portion and is threadedly connected to the clamping portion, and a friction portion is provided on the abutment block.

[0010] Furthermore, the limiting structure includes a latch pin inserted into the concave hole, a through groove cooperating with the latch pin is provided inside the insertion shaft, and a pull-out portion is fixedly connected to one end of the latch pin away from the concave hole.

[0011] Furthermore, a spring is sleeved on the outside of the latch, and both ends of the spring are fixedly connected to a limit block and a limit plate respectively. The limit block is located on a side close to the recessed hole and is fixedly connected to the latch, and the limit plate is movably connected to the latch and fixedly connected to the through slot.

[0012] Furthermore, the connecting column is made of memory metal.

[0013] Furthermore, the length of the connecting column is not less than 1m.

[0014] Furthermore, the cross section of the connecting column is circular.

[0015] Furthermore, the clamping portion is circular, and one side of the clamping portion has an opening.

[0016] Furthermore, the diameter of the clamping portion is not less than 0.5 m.

[0017] The technical solution provided by this application may have the following beneficial effects:

[0018] The present application discloses a ureteroscope clamping device, comprising a controller body and a toggle button, wherein a placement tube is sleeved on the outside of the controller body, a silicone layer for increasing stability and friction is arranged inside the placement tube, an operating groove for cooperating with the toggle button is provided on the placement tube, and a connecting portion is fixedly connected to the rear end of the placement tube; a fixing block is fixedly connected to the rear end of the connecting portion, an operating panel is fixedly connected to one side of the fixing block, a rotating shaft is fixedly connected to the middle of the operating panel, a second rotating rod is rotatably connected to the rotating shaft, an inserting shaft is inserted into the end of the second rotating rod away from the rotating shaft, a first rotating rod is rotatably connected to the inserting shaft, and a sleeve is fixedly connected to the end of the first rotating rod away from the inserting shaft; the sleeve is used to be sleeved on the outside of the toggle button, a limiting structure for cooperating with the first rotating rod and the second rotating rod is arranged inside the inserting shaft, a plurality of evenly distributed concave holes for cooperating with the limiting structure are provided on the operating panel, a connecting column is fixedly connected to the rear end of the fixing block, a clamping portion is fixedly connected to the rear end of the connecting column, and the ureteroscope can be clamped, thereby reducing the fatigue of the operator during operation and improving the surgical accuracy of the operator.

[0019] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and other objects, features and advantages of the present application will become more apparent by describing in more detail exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0021] Figure 1 This is a schematic diagram of the structure of a flexible ureteroscope clamping device according to an embodiment of the present application;

[0022] Figure 2 Another structural schematic diagram of the flexible ureteroscope clamping device shown in the embodiment of the present application;

[0023] Figure 3 This is an enlarged view of A of the ureteroscope clamping device shown in the embodiment of the present application;

[0024] Figure 4 This is an enlarged view of B of the ureteroscope clamping device shown in the embodiment of the present application;

[0025] Figure 5 This is a top cross-sectional view of the limiting structure of the ureteroscope clamping device shown in an embodiment of the present application.

[0026] Figure numerals: 1. controller body; 2. power cord; 3. soft mirror; 4. toggle button; 5. placement tube; 6. silicone layer; 7. operation groove; 8. connecting part; 9. fixing block; 10. operating disk; 11. rotating shaft; 12. second rotating rod; 13. plug shaft; 14. first rotating rod; 15. sleeve; 16. limiting structure; 17. recessed hole; 18. connecting column; 19. clamping part; 20. limiting plate; 21. abutment block; 22. threaded screwing column; 23. friction part; 24. through groove; 25. pulling part; 26. spring; 27. limiting block; 28. latch. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0028] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application 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 application.

[0030] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In the related art, when operating a ureteroscope, the surgeon needs to hold the end of the endoscope with one hand and maintain a posture for a long time. If the operation time is too long or several operations are performed continuously, the surgeon will easily get tired and the accuracy of the operation will be affected. Secondly, during the operation, there is often no place to put the controller body of the ureteroscope, and the surgeon needs to hold it in his hand, which will occupy one hand of the surgeon, making other steps of the operation inconvenient and bringing risks to the operation.

[0032] In response to the above-mentioned problems, an embodiment of the present application provides a ureteroscope clamping device, which can be used to clamp a ureteroscope, reduce the operator's fatigue during operation, and improve the operator's surgical accuracy.

[0033] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0034] See also Figure 1-Figure 5, a ureteroscope clamping device, including a controller body 1, a power cord 2, a soft mirror 3 and a toggle button 4, wherein the power cord 2 is located above the controller body 1, the soft mirror 3 is located below the controller body 1, and the toggle button 4 is located above one side of the controller body 1. The power cord 2 is used to power the device, the soft mirror 3 is used to enter the patient's body for inspection, and the toggle button 4 located on the controller body 1 is used to operate these. Since the above belongs to the existing technology that already exists and is sold on the market, its technical principle will not be repeated here;

[0035] A placement tube 5 is sleeved on the outside of the controller body 1, and a silicone layer 6 is provided inside the placement tube 5 to increase stability and friction. An operation slot 7 for cooperating with the toggle button 4 is provided on the placement tube 5. During the operation, the operator can hold the controller body 1 by hand. When other operations are required and no longer need to be held by hand, the controller body 1 can be placed in the placement tube 5. In order to fix the placement tube 5;

[0036] The rear end of the placement cylinder 5 is fixedly connected with a connecting portion 8, the rear end of the connecting portion 8 is fixedly connected with a fixing block 9, one side of the fixing block 9 is fixedly connected with an operating disk 10, the middle part of the operating disk 10 is fixedly connected with a rotating shaft 11, a second rotating rod 12 is rotatably connected to the rotating shaft 11, an inserting shaft 13 is inserted at one end of the second rotating rod 12 away from the rotating shaft 11, a first rotating rod 14 is rotatably connected to the inserting shaft 13, an end of the first rotating rod 14 away from the inserting shaft 13 is fixedly connected with a sleeve 15, the sleeve 15 is used to be sleeved on the outside of the toggle button 4, a limiting structure 16 for cooperating with the first rotating rod 14 and the second rotating rod 12 is provided inside the inserting shaft 13, a plurality of evenly distributed concave holes 17 for cooperating with the limiting structure 16 are opened on the operating disk 10, a connecting column 18 is fixedly connected to the rear end of the fixing block 9, the establishment of the connecting column 18 can make the placement cylinder 5 and the controller body 1 inside it adjust the position according to the needs of the operator, and restore it to its original state after a period of time, which is convenient to use, and a clamping portion 19 is fixedly connected to the rear end of the connecting column 18.

[0037] In one embodiment, an abutment block 21 is provided on the inner side of the clamping portion 19 close to the operating panel 10, and a threaded screw column 22 is rotatably connected to the middle part of the abutment block 21 close to the operating panel 10. The threaded screw column 22 passes through the clamping portion 19 and is threadedly connected thereto. A friction portion 23 is provided on the abutment block 21. When in use, the clamping portion 19 is clamped on a frame or rod of an operating table, and the threaded screw column 22 is screwed to push the abutment block 21 inward to clamp it.

[0038] In one embodiment, the limiting structure 16 includes a latch 28 inserted into the recessed hole 17 , a through slot 24 for cooperating with the latch 28 is formed inside the insertion shaft 13 , and a pull-out portion 25 is fixedly connected to one end of the latch 28 away from the recessed hole 17 .

[0039] In one embodiment, a spring 26 is sleeved on the outside of the latch 28, and the two ends of the spring 26 are respectively fixedly connected to a limit block 27 and a limit plate 20, the limit block 27 is located on a side close to the recessed hole 17 and is fixedly connected to the latch 28, and the limit plate 20 is movably connected to the latch 28 and fixedly connected in the through groove 24.

[0040] In one embodiment, the connecting column 18 is made of memory metal, which is also called shape memory alloy. It is a special metal material that can deform when subjected to external force and high temperature, and return to its original shape at a certain temperature and time.

[0041] In one embodiment, the length of the connecting column 18 is not less than 1 m.

[0042] In one embodiment, the clamping portion 19 is circular, and one side of the clamping portion 19 has an opening.

[0043] In one embodiment, the diameter of the clamping portion 19 is not less than 0.5 m.

[0044] Working principle: When using the ureteroscope clamping device, the operator can pull the pull-out portion 25, and the latch 28 is forced to leave the concave hole 17, so that the limit block 27 approaches the limit plate 20 and squeezes the spring 26 until it is completely separated from the concave hole 17. The insertion shaft 13 and the operating panel 10 are released from the limit. The user can adjust the position of the insertion shaft 13 to the desired position, align the latch 28 with the concave hole 17 at the target position, and release the latch. The latch 28 is inserted into the concave hole 17 at the target position to complete the limit.

[0045] At this time, since the position of the first rotating rod 14 has changed, the position of the sleeve 15 on the top end of the first rotating rod 14 has also changed, thereby driving the position of the toggle button 4 to change, thereby realizing the adjustment of the angle, thereby realizing the adjustment and fixing of the gear position. When the limit is completed, the second rotating rod 12 is limited by force and does not move. Therefore, the position of the plug shaft 13 from the sleeve 15 remains unchanged, and the length is the length of the first rotating rod 14, forming a circle with the plug shaft 13 as the center, and the toggle button 4 itself performs a circular motion around the part connected to the controller body 1. Therefore, the two circles intersect to form a point. At this time, the toggle button 4 is forced to stay at this point, that is, the gear position. At this time, the toggle button 4 is fixed and does not move, realizing the adjustment of the gear position.

[0046] The operator can place the clamping part 19 at the position where clamping is required, and fix it by twisting the threaded screw column 22, so that the ureteroscope clamping device can be fixed at a certain position, such as a column of an operating table, and then fix the ureteroscope, so that the operator can free his hands.

[0047] The present application discloses a ureteroscope clamping device, comprising a controller body and a toggle button, wherein a placement tube is sleeved on the outside of the controller body, a silicone layer for increasing stability and friction is arranged inside the placement tube, an operating groove for cooperating with the toggle button is provided on the placement tube, and a connecting portion is fixedly connected to the rear end of the placement tube; a fixing block is fixedly connected to the rear end of the connecting portion, an operating panel is fixedly connected to one side of the fixing block, a rotating shaft is fixedly connected to the middle of the operating panel, a second rotating rod is rotatably connected to the rotating shaft, an inserting shaft is inserted into the end of the second rotating rod away from the rotating shaft, a first rotating rod is rotatably connected to the inserting shaft, and a sleeve is fixedly connected to the end of the first rotating rod away from the inserting shaft; the sleeve is used to be sleeved on the outside of the toggle button, a limiting structure for cooperating with the first rotating rod and the second rotating rod is arranged inside the inserting shaft, a plurality of evenly distributed concave holes for cooperating with the limiting structure are provided on the operating panel, a connecting column is fixedly connected to the rear end of the fixing block, a clamping portion is fixedly connected to the rear end of the connecting column, and the ureteroscope can be clamped, thereby reducing the fatigue of the operator during operation and improving the surgical accuracy of the operator.

[0048] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of the various embodiments have their own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0049] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A flexible ureteroscope clamping device, It is characterized in that It comprises a controller body and a toggle button, wherein the controller body is sleeved with a placement tube on its exterior, a silicone layer is provided inside the placement tube to increase stability and friction, an operating slot for cooperating with the toggle button is provided on the placement tube, and a connecting portion is fixedly connected to the rear end of the placement tube; The rear end of the connecting part is fixedly connected to a fixed block, one side of the fixed block is fixedly connected to an operating disk, the middle part of the operating disk is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to a second rotating rod, an end of the second rotating rod away from the rotating shaft is plugged with an insertion shaft, the insertion shaft is rotatably connected to a first rotating rod, and an end of the first rotating rod away from the insertion shaft is fixedly connected to a sleeve; The sleeve is used to be sleeved on the outside of the toggle button, the interior of the plug shaft is provided with a limiting structure used in conjunction with the first rotating rod and the second rotating rod, the operating panel is provided with a plurality of evenly distributed recessed holes used in conjunction with the limiting structure, the rear end of the fixed block is fixedly connected to a connecting column, and the rear end of the connecting column is fixedly connected to a clamping portion.

2. The ureteroscope clamping device according to claim 1, It is characterized in that The controller comprises a power cord and a soft mirror. The power cord is located above the controller body, the soft mirror is located below the controller body, and the toggle button is located above one side of the controller body.

3. A flexible ureteroscope clamping device according to claim 1, It is characterized in that An abutment block is arranged on the inner side of the clamping portion close to the operating panel, a threaded screwing column is rotatably connected to the middle part of the abutment block close to the operating panel, the threaded screwing column passes through the clamping portion and is threadedly connected to the clamping portion, and a friction portion is arranged on the abutment block.

4. A flexible ureteroscope clamping device according to claim 1, It is characterized in that The limiting structure includes a latch pin inserted into the concave hole, a through slot for cooperating with the latch pin is provided inside the insertion shaft, and a pull-out portion is fixedly connected to one end of the latch pin away from the concave hole.

5. A flexible ureteroscope clamping device according to claim 4, Features: A spring is sleeved on the outside of the latch, and both ends of the spring are fixedly connected to a limit block and a limit plate respectively. The limit block is located on a side close to the concave hole and is fixedly connected to the latch, and the limit plate is movably connected to the latch and fixedly connected in the through slot.

6. A flexible ureteroscope clamping device according to claim 1, It is characterized in that The connecting column is made of memory metal.

7. A flexible ureteroscope clamping device according to claim 1, It is characterized in that The length of the connecting column is not less than 1m.

8. The flexible ureteroscope clamping device according to claim 1, It is characterized in that The cross section of the connecting column is circular.

9. A flexible ureteroscope clamping device according to claim 1, It is characterized in that The clamping portion is circular, and one side of the clamping portion has an opening.

10. A flexible ureteroscope clamping device according to claim 9, It is characterized in that The diameter of the clamping portion is not less than 0.5m.

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