A disposable electronic soft ureteropyeloscope

Abstract

The present invention belongs to the medical field, and in particular to a disposable electronic soft ureteropyeloscope. A disposable electronic soft ureteropyeloscope with a detachable insertion part and an operating part comprises an operating rod, a conical docking part, an insertion hose, a flexible rope body I, a docking column, a compression spring I, a docking ring, a docking block, a compression spring II, a flexible rope body II, etc.; the operating rod is a cylindrical ring, and the left part of the operating rod is fixedly connected to the docking ring, and a card slot is provided on the left side of the docking ring, and the card slot is in a step shape, and the width of the left side of the card slot is smaller than the width of the right side of the card slot. The present invention uses the special structure of the docking column and the docking block to connect the flexible rope body I and the flexible rope body II together when the device is working. After the device is finished working, the docking column and the docking block are rotated and loosened, and the device can be disassembled, so that the insertion part and the operating part can be disassembled, and materials are saved; the clamping ring is controlled by the pressure plate to bite or not bite with the clamping disk.

Description

Technical Field

[0001] The invention belongs to the medical field, and in particular relates to a disposable electronic soft ureteropyeloscope. Background Art

[0002] The disposable electronic flexible ureteropyeloscope is an endoscopic device used in urological surgery. This technology was developed to improve the accuracy of diagnosis and treatment of urological diseases while reducing the risk of infection and other complications. It is mainly used to examine and treat lesions in the ureter and renal pelvis, such as stones, tumors or strictures.

[0003] The current disposable electronic soft ureteropyeloscope has an insertion portion and an operating portion that are connected in a non-detachable manner, so the entire device needs to be discarded after one use. However, only the insertion portion enters the human body for observation, and the operating portion has a high production cost and does not need to enter the human body. Therefore, after use, it will not be contaminated by the outside world and can be reused. However, the current disposable electronic soft ureteropyeloscope does not have the function of disassembling the insertion portion and the operating portion, which leads to a waste of resources.

[0004] In summary, there is an urgent need to develop a disposable electronic soft ureteropyeloscope with a detachable insertion portion and an operating portion. Summary of the invention

[0005] In order to overcome the disadvantage that the insertion part and the operation part of the existing disposable electronic soft ureteropyeloscope cannot be disassembled, the present invention provides a disposable electronic soft ureteropyeloscope with a detachable insertion part and an operation part.

[0006] The technical scheme of the present invention is: a disposable electronic soft ureteropyeloscope, comprising an operating rod, a conical docking part, an insertion hose, a flexible rope body I, a docking column, a compression spring I, a docking ring, a docking block, a compression spring II, a flexible rope body II, a mounting ring, a rotating ring, a winding ring and a booster rod, wherein the left part of the operating rod is fixedly connected with the docking ring, a card slot is provided on the left side of the docking ring, a docking block is slidably provided in the docking ring at the end of the card slot extending clockwise, a compression spring II is connected between the docking block and the docking ring, the right side of the docking block is connected with the flexible rope body II, the flexible rope body II passes through the right side of the docking ring, and the right end of the operating rod A hollow mounting ring is connected, a rotating ring is rotatably connected inside the mounting ring, a winding ring is arranged in the middle of the rotating ring, the end of the flexible rope body II is connected to the winding ring, a power-assisting rod is connected at the center of one of the side circles of the rotating ring, an insertion hose is connected to the end of the tapered docking part which is retracted to the left, a camera is arranged in the end of the insertion hose, the right part of the tapered docking part is inserted into the operating rod, a docking column is slidably connected to the right part of the tapered docking part, a compression spring I is connected between the docking column and the tapered docking part, a flexible rope body I is connected to the left side of the docking column, the flexible rope body I extends to the end of the insertion hose, the right end of the docking column is inserted into the card slot and stuck in the docking block.

[0007] Optionally, the card slot is step-shaped, the width of the left side of the card slot is smaller than the width of the right side of the card slot, and the width of the end surface of the card slot is larger than the width of the middle part of the card slot.

[0008] Optionally, a sleeve is further included, and the outer side surface of the operating rod is sleeved with the sleeve.

[0009] Optionally, it also includes a micro spring I and a clamping shaft, the clamping shaft is symmetrically and slidably arranged on the inner side of the docking ring, the micro spring I is connected between the clamping shaft and the docking ring, and a hemispherical groove is opened on the conical docking part inside the clamping shaft.

[0010] Optionally, a guide block I is also included. The guide block I is symmetrically arranged on the inner wall of the connection between the conical docking part and the inserted hose, and the flexible rope body I bypasses the guide block I.

[0011] Optionally, a guide block II is also included, and the inner wall of the connection between the mounting ring and the operating rod is symmetrically provided with the guide block II, and the flexible rope body II bypasses the guide block II.

[0012] Optionally, it also includes a clamping ring, a micro spring II, a connecting shaft, a clamping disk, a rotating shaft, a pressure plate and a compression spring III. A clamping disk is concentrically embedded on one side of the mounting ring close to the power-assisting rod, a clamping ring is concentrically embedded and slidably arranged on the rotating ring on the right side of the clamping disk, the clamping ring is engaged with the clamping disk, a micro spring II is connected between the clamping ring and the rotating ring, a rotating shaft is rotatably connected at the center of the right side of the rotating ring, milling grooves are symmetrically opened on the rotating shaft, a connecting shaft is fixedly arranged on the clamping ring, the inner end of the connecting shaft is clamped in the milling groove, a pressure plate is connected to the outer end of the rotating shaft, and a compression spring III is connected between the pressure plate and the power-assisting rod.

[0013] Optionally, it also includes a liquid inlet end, a liquid inlet hose, a guide frame, a pressure wheel, a micro spring III and a connecting plate. The liquid inlet end and the guide frame are arranged on the upper side of the operating rod. The liquid inlet hose is arranged through the guide frame. The left end of the liquid inlet hose is connected to the liquid inlet end. A guide groove inclined to the left is arranged in the guide frame. A pressure wheel is slidably arranged in the guide groove. A row of micro springs III are evenly spaced at the bottom of the guide groove. A connecting plate is connected between the top ends of the micro springs III in the same row, and the sliding part of the pressure wheel is above the connecting plate.

[0014] The present invention has the following advantages: the present invention uses the special structure of the docking column and the docking block to connect the flexible rope body I and the flexible rope body II together when the device is working. After the device is finished working, the docking column and the docking block are rotated and loosened to be disassembled, thereby achieving the effect that the insertion part and the operating part can be disassembled, saving materials; the clamping ring and the clamping disk are controlled by the pressure plate to engage or not engage, so that the position of the camera can be maintained, and there is no need for people to keep the position of the power lever by hand all the time, and the device is more convenient to use; at the same time, the device can also apply medicine, and the amount of medicine applied can also be adjusted, so the device has a wider range of uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a cross-sectional view of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the upper component of the operating rod of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the upper component of the conical docking portion of the present invention.

[0020] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0021] Figure 6 It is an exploded view of the disassembly part of the present invention.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the medicine applicator component of the present invention.

[0023] Figure 8It is an enlarged view of the applicator component of the present invention.

[0024] Fig. 9 This is an exploded view of the components inside the mounting ring of the present invention.

[0025] Fig.10 For the present invention Fig. 9 Schematic diagram of the three-dimensional structure from another perspective.

[0026] In the above drawings: 1-operating rod, 1001-sleeve, 1002-micro spring I, 1003-clamping shaft, 2-conical docking portion, 201-hemispherical groove, 202-guide block I, 3-insertion hose, 4-flexible rope body I, 5-docking column, 6-compression spring I, 7-docking ring, 71-clamping groove, 8-docking block, 9-compression spring II, 10-flexible rope body II, 11-mounting ring, 1101-guide block II, 1102-clamping ring, 1103-micro spring II, 1104-connecting shaft, 12-rotating ring, 13-winding ring, 14-boosting rod, 15-clamping disk, 16-rotating shaft, 1601-milling groove, 17-pressing plate, 18-compression spring III, 19-liquid inlet end, 20-liquid inlet hose, 21-guide frame, 22-pressing wheel, 23-micro spring III, 24-connecting plate. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the present invention, rather than implying that each embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0029] In the description of the present application, the terms “first” and “second” are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0030] In the description of the present application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying 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.

[0031] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0032] Embodiment 1: A disposable electronic soft ureteropyeloscope, such as Figure 1-Figure 7 , Figure 8 and Fig. 9 As shown, it includes an operating rod 1, a sleeve 1001, a micro spring I 1002 and a clamping shaft 1003, a conical docking portion 2, an insertion hose 3, a flexible rope body I 4, a docking column 5, a compression spring I 6, a docking ring 7, a docking block 8, a compression spring II 9, a flexible rope body II 10, a mounting ring 11, a rotating ring 12, a winding ring 13 and a booster rod 14. The operating rod 1 is a cylindrical ring, and a docking ring 7 is fixedly connected to the left part of the operating rod 1. A card slot 71 is provided on the left side of the docking ring 7. The card slot 71 is stepped. The width of the left side of the card slot 71 is smaller than the width of the right side of the card slot 71. The width of the end face of the card slot 71 is larger than the width of the middle part of the card slot 71. The card slot 71 extends along the clockwise end. The docking block 8 is slidably provided in the docking ring 7, and the docking block 8 is shaped as follows Figure 6 As shown, a compression spring II 9 is connected between the docking block 8 and the docking ring 7, and a flexible rope body II 10 is connected to the right side of the docking block 8. The flexible rope body II 10 passes through the right side of the docking ring 7. A hollow mounting ring 11 is connected to the right end of the operating rod 1. A rotating ring 12 is coaxially rotatably connected to the mounting ring 11. A winding ring 13 is arranged in the middle of the rotating ring 12. The end of the flexible rope body II 10 is connected to the winding ring 13. A power rod 14 is connected to the center of one of the side surfaces of the rotating ring 12. The end of the conical docking portion 2 that is retracted to the left is connected to an insertion hose 3, and a camera is arranged in the end of the insertion hose 3. The right part of the conical docking portion 2 is inserted into the operating rod 1, and the right part of the conical docking portion 2 is slidably connected There is a docking column 5, a compression spring Ⅰ6 is connected between the docking column 5 and the conical docking part 2, a flexible rope body Ⅰ4 is connected to the left side of the docking column 5, the flexible rope body Ⅰ4 extends to the end of the hose 3, the docking column 5 is a cylinder with an I-shaped cross-section, the right end of the docking column 5 is inserted into the card slot 71 and stuck in the docking block 8, a sleeve 1001 is sleeved on the outer side of the operating rod 1 to facilitate people to hold the device, a card shaft 1003 is symmetrically slidably provided on the inner side of the docking ring 7, a micro spring Ⅰ1002 is connected between the card shaft 1003 and the docking ring 7, a hemispherical groove 201 is opened on the conical docking part 2 inside the card shaft 1003, after the equipment is docked, the card shaft 1003 is in the hemispherical groove 201.

[0033] When using the device for inspection, first insert the conical docking part 2 into the operating rod 1, insert the docking column 5 into the card slot 71, then rotate the conical docking part 2 clockwise to drive the docking column 5 to rotate clockwise, and the docking column 5 is snapped into the docking block 8. At this time, the flexible rope body I4 and the flexible rope body II10 are connected together through the docking column 5 and the docking block 8. After the conical docking part 2 is docked with the operating rod 1, the card shaft 1003 is snapped into the hemispherical groove 201, so that the conical docking part 2 and the operating rod 1 can be fixed and positioned, making the equipment more convenient to use. Then connect the equipment to the host, and then insert the insertion hose 3 into the human body to start observation. When it is necessary to change the position of the camera inside the insertion hose 3, by rotating the power rod 14 clockwise or counterclockwise, the rotating ring 12 is driven to rotate clockwise or counterclockwise, so as to pull the flexible rope body I4 and the flexible rope body II10, compress the elastic Spring Ⅰ6 and compression spring Ⅱ9 are deformed, and the end of the inserted hose 3 is bent through the flexible rope body Ⅰ4 and the flexible rope body Ⅱ10, and the position of the camera inside the inserted hose 3 is adjusted to change the inspection position. At the same time, when the power lever 14 is released, the compression spring Ⅰ6 and the compression spring Ⅱ9 are reset, driving the flexible rope body Ⅰ4 and the flexible rope body Ⅱ10 to reset, so that the inserted hose 3 is reset. After the inspection is completed, the conical docking part 2 is rotated counterclockwise to drive the docking column 5 to rotate counterclockwise to the end, and then the conical docking part 2 and the components thereon can be pulled out for replacement; in this way, through the special structure of the docking column 5 and the docking block 8, the equipment can connect the flexible rope body Ⅰ4 and the flexible rope body Ⅱ10 together when working. After the equipment is finished working, the docking column 5 and the docking block 8 are rotated and loosened for disassembly, thereby achieving the effect that the insertion part and the operating part can be disassembled, saving materials.

[0034] like Figure 4 As shown, it also includes a guide block Ⅰ202. The guide block Ⅰ202 is symmetrically arranged on the inner wall of the connection between the conical docking part 2 and the inserted hose 3. The flexible rope body Ⅰ4 bypasses the guide block Ⅰ202, so that the flexible rope body Ⅰ4 can adapt to the bending of the connection and protect the flexible rope body Ⅰ4.

[0035] like Fig. 9 and Fig.10 As shown, it also includes a guide block II1101. The inner wall of the connection between the mounting ring 11 and the operating rod 1 is symmetrically provided with the guide block II1101. The flexible rope body II10 bypasses the guide block II1101, so that the flexible rope body II10 can adapt to the bending of the connection, thereby protecting the flexible rope body II10.

[0036] Embodiment 2: Based on embodiment 1, Fig. 9 and Fig.10As shown, in order to make the equipment more convenient to operate, it also includes a clamping ring 1102, a micro spring II 1103, a connecting shaft 1104, a clamping disc 15, a rotating shaft 16, a pressure plate 17 and a compression spring III 18. The clamping disc 15 is concentrically embedded on one side of the mounting ring 11 close to the power-assisting rod 14, and a clamping ring 1102 is concentrically embedded and slidably arranged on the rotating ring 12 on the right side of the clamping disc 15. The clamping ring 1102 is engaged with the clamping disc 15, and a micro spring II 1103 is connected between the clamping ring 1102 and the rotating ring 12. The rotating shaft 16 is rotatably connected at the center of the right side of the rotating ring 12, and the rotating shaft 16 is symmetrically provided with milling grooves 1601. The connecting shaft 1104 is fixedly arranged on the clamping ring 1102, and the inner end of the connecting shaft 1104 is clamped in the milling groove 1601. The outer end of the rotating shaft 16 is connected with a pressure plate 17, and a compression spring III 18 is connected between the pressure plate 17 and the power-assisting rod 14.

[0037] When it is necessary to rotate the power-assisting rod 14 to adjust the inspection position of the camera, first, it is necessary to press the pressure plate 17 downward, and the pressure plate 17 enters the power-assisting rod 14, and the compression spring III 18 is compressed. The pressure plate 17 drives the rotating shaft 16 to rotate, and drives the connecting shaft 1104 to move to the right through the milling groove 1601 on the rotating shaft 16, and drives the snap ring 1102 to move to the right, and the micro spring II 1103 is compressed. At this time, the clamping disk 15 and the snap ring 1102 that were originally in the bite state are disengaged, and the power-assisting rod 14 can be rotated at this time to drive the rotating ring 12 to rotate, so as to adjust the position of the camera. After the position of the camera is adjusted, the pressure plate 17 is released, and the compression spring III 18 is reset, driving the pressure plate 17 to reset, and then driving the rotating shaft 16 to reset, and the snap ring 1102 is reset through the milling groove 1601 and the connecting shaft 1104, and the snap ring 1102 is engaged with the clamping disk 15 again, and the rotating ring 12 can no longer rotate, so that the position of the camera can be maintained, and people do not need to keep the position of the power-assisting rod 14 by hand all the time, and the equipment is more convenient to use.

[0038] like Figure 7 and Figure 8 As shown, it also includes a liquid inlet end 19, a liquid inlet hose 20, a guide frame 21, a pressure wheel 22, a micro spring III 23 and a connecting plate 24. The liquid inlet end 19 and the guide frame 21 are arranged on the upper side of the operating rod 1. The liquid inlet hose 20 is arranged through the guide frame 21. The left end of the liquid inlet hose 20 is connected to the liquid inlet end 19. A guide groove inclined to the left is arranged in the guide frame 21. The pressure wheel 22 is slidably arranged in the guide groove. A row of micro springs III 23 are evenly spaced at the bottom of the guide groove. A connecting plate 24 is connected between the top ends of the micro springs III 23 in the same row. The sliding part of the pressure wheel 22 is above the connecting plate 24.

[0039] When it is necessary to add medicine through the device, first connect the liquid inlet hose 20 to the medicine liquid outlet, and the medicine liquid enters the extension hose 3 through the liquid inlet hose 20, and then is sprayed on the medicine application position. When it is necessary to change the amount of medicine applied, push the pressing wheel 22 downward to make the bottom of the pressing wheel 22 move downward, squeeze the liquid inlet hose 20, change the diameter of the liquid inlet hose 20, and change the amount of medicine added. You can also press the pressing wheel 22 downward to squeeze the liquid inlet hose 20 and change the diameter of the liquid inlet hose 20 to adjust the amount of medicine added.

[0040] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A disposable electronic soft ureteropyeloscope, characterized by: The invention comprises an operating rod (1), a conical docking portion (2), an insertion hose (3), a flexible rope body I (4), a docking column (5), a compression spring I (6), a docking ring (7), a docking block (8), a compression spring II (9), a flexible rope body II (10), a mounting ring (11), a rotating ring (12), a winding ring (13) and a booster rod (14). The left inner portion of the operating rod (1) is fixedly connected with the docking ring (7). A slot (71) is provided on the left side of the docking ring (7). A docking block (8) is slidably provided in the docking ring (7) at the end of the slot (71) extending clockwise. A compression spring II (9) is connected between the docking block (8) and the docking ring (7). The right side of the docking block (8) is connected to A flexible rope body II (10) is provided, the flexible rope body II (10) passes through the right side of the docking ring (7), the right end of the operating rod (1) is connected to a hollow mounting ring (11), a rotating ring (12) is rotatably connected inside the mounting ring (11), a winding ring (13) is arranged in the middle of the rotating ring (12), the end of the flexible rope body II (10) is connected to the winding ring (13), a power assist rod (14) is connected at the center of one of the side circles of the rotating ring (12), the end of the conical docking part (2) retracted to the left is connected to an insertion hose (3), a camera is arranged in the end of the insertion hose (3), the right part of the conical docking part (2) is inserted into the operating rod (1), and the right part of the conical docking part (2) is slidably connected to the winding ring (13). A docking column (5) is connected, a compression spring I (6) is connected between the docking column (5) and the conical docking portion (2), a flexible rope body I (4) is connected to the left side of the docking column (5), the flexible rope body I (4) extends to the end of the insertion hose (3), the right end of the docking column (5) is inserted into the clamping groove (71) and clamped in the docking block (8); it also includes a clamping ring (1102), a micro spring II (1103), a connecting shaft (1104), a clamping plate (15), a rotating shaft (16), a pressure plate (17) and a compression spring III (18), the mounting ring (11) is concentrically embedded with a clamping plate (15) on one side close to the assist rod (14), the right side of the clamping plate (15) is provided with a plurality of springs. A snap ring (1102) is coaxially embedded and slidably provided on the rotating ring (12), the snap ring (1102) is engaged with the clamping plate (15), a micro spring II (1103) is connected between the snap ring (1102) and the rotating ring (12), a rotating shaft (16) is rotatably connected at the center of the right side of the rotating ring (12), the rotating shaft (16) is symmetrically provided with milling grooves (1601), a connecting shaft (1104) is fixedly provided on the snap ring (1102), the inner end of the connecting shaft (1104) is clamped in the milling groove (1601), the outer end of the rotating shaft (16) is connected to a pressure plate (17), and a compression spring III (18) is connected between the pressure plate (17) and the power assist rod (14).

2. The disposable electronic soft ureteropyeloscope according to claim 1, characterized in that: The card slot (71) is step-shaped, the width of the left side of the card slot (71) is smaller than the width of the right side of the card slot (71), and the width of the end surface of the card slot (71) is larger than the width of the middle part of the card slot (71).

3. The disposable electronic soft ureteropyeloscope according to claim 2, characterized in that: It also includes a sleeve (1001), and the outer side surface of the operating rod (1) is sleeved with the sleeve (1001).

4. The disposable electronic soft ureteropyeloscope according to claim 3, characterized in that: It also includes a micro spring I (1002) and a clamping shaft (1003), the clamping shaft (1003) being symmetrically slidably arranged on the inner side surface of the docking ring (7), the micro spring I (1002) being connected between the clamping shaft (1003) and the docking ring (7), and a hemispherical groove (201) being provided on the conical docking portion (2) on the inner side of the clamping shaft (1003).

5. The disposable electronic soft ureteropyeloscope according to claim 4, characterized in that: It also includes a guide block I (202), the guide block I (202) being symmetrically arranged on the inner wall of the connection between the conical docking portion (2) and the inserted hose (3), and the flexible rope body I (4) bypasses the guide block I (202).

6. The disposable electronic soft ureteropyeloscope according to claim 5, characterized in that: It also includes a guide block II (1101), and the guide block II (1101) is symmetrically arranged on the inner wall of the connection between the mounting ring (11) and the operating rod (1), and the flexible rope body II (10) bypasses the guide block II (1101).

7. The disposable electronic soft ureteropyeloscope according to claim 6, characterized in that: The operating rod (1) further comprises a liquid inlet end (19), a liquid inlet hose (20), a guide frame (21), a pressure wheel (22), a micro spring III (23) and a connecting plate (24). The upper side of the operating rod (1) is provided with a liquid inlet end (19) and a guide frame (21). The guide frame (21) is provided with a liquid inlet hose (20) penetrating therein. The left end of the liquid inlet hose (20) is connected to the liquid inlet end (19). The guide frame (21) is provided with a guide groove inclined to the left. The pressure wheel (22) is slidably arranged in the guide groove. A row of micro springs III (23) are evenly spaced at the bottom of the guide groove. The connecting plate (24) is connected between the top ends of the micro springs III (23) in the same row. The sliding portion of the pressure wheel (22) is above the connecting plate (24).

Images