Rotatable endoscope biopsy forceps
By designing a rotatable endoscopic live sampling forceps and utilizing the rotation mechanism of the guide and adjustment components, the problem of the inability of traditional endoscopes to flexibly adjust the viewing angle has been solved, realizing flexible rotation adjustment of the endoscope and improving diagnostic efficiency and the comprehensiveness of observation.
Patent Information
- Application Number
- CN202422993052.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Traditional endoscopic biopsy forceps cannot flexibly adjust the viewing angle, resulting in cumbersome operation and the possibility of missing lesions, especially in cases of complex anatomical structures or deep lesions, leading to low diagnostic efficiency.
A rotatable endoscopic live sampling forceps was designed. Through the combined use of a guide assembly and an adjustment assembly, including first and second rotation mechanisms, the flexible rotation adjustment of the endoscope body is achieved. The endoscope is driven to rotate in the X and Y axes by the meshing of a worm gear and a worm wheel.
It enables flexible adjustment of the endoscopic field of view, improves the efficiency of diagnosis, treatment and sampling, ensures clear observation of complex anatomical structures or deep lesions, and avoids missing lesions.
Smart Images

Figure CN223715746U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field especially, and it is a rotatable endoscope living body sampling forceps. BACKGROUND
[0002] Living body sampling forceps are mainly used for pathological, histological, cytological and other aspects of examination, by taking out the tissue or cell sample in human body, help the doctor to carry out the diagnosis and treatment of disease. These samples can be used for subsequent laboratory analysis, so as to reveal the nature of disease, development degree and possible treatment scheme.
[0003] Endoscope is a kind of medical equipment for medical examination and treatment, usually by a long, soft tube and a optical system installed at the front end of the tube. It is used to directly observe the organs or cavities inside the human body, such as gastrointestinal tract, respiratory tract, joint, bladder, etc., to help doctors diagnose diseases and perform surgical operations.
[0004] Traditional endoscope living body sampling forceps usually cannot adjust or can only adjust the viewing angle of endoscope body within a limited range, which means that the doctor needs to constantly adjust the angle and position of endoscope during the examination process, or use multiple tools to cooperate operation, resulting in complicated operation and low efficiency, and some diseased parts may be missed when the viewing angle cannot be adjusted flexibly according to the location of the diseased part, especially in the case of complex anatomical structure or deep diseased part. SUMMARY
[0005] The utility model aims at the problem of inconvenient direction adjustment of endoscope in the background art, and provides a rotatable endoscope living body sampling forceps.
[0006] The technical scheme of the utility model: a rotatable endoscope living body sampling forceps, comprising:
[0007] The first sampling forceps shell is provided with an elastic tube on one side, and the elastic tube is provided with a second sampling forceps shell on the other side;
[0008] The endoscope body is arranged at the other end of the second sampling forceps shell;
[0009] The guide assembly is arranged between the first sampling forceps shell and the second sampling forceps shell and located in the elastic tube;
[0010] The adjusting assembly is connected with the guide assembly, and the adjusting assembly comprises a first rotating mechanism and a second rotating mechanism for driving the endoscope body to rotate.
[0011] Further, the endoscope body is provided with a living body sampling forceps body.
[0012] Further, the guiding assembly comprises support blocks, a first mounting frame, a second mounting frame, a fixing block and a connecting block; a plurality of the support blocks are arranged on one side of the first sampling forceps shell; the fixing block is arranged on one side of the support block, and a circular ring is arranged on the outer wall of the fixing block; the connecting block is arranged on the circular ring; the first mounting frame is connected with two groups of connecting blocks, and a connecting column is rotatably arranged on the first mounting frame; the second mounting frame is connected with the connecting column, and a mounting column is arranged on the top of the second mounting frame and connected with the second sampling forceps shell.
[0013] Further, the first mounting frame is a rectangular frame.
[0014] Further, the second mounting frame is a U-shaped frame.
[0015] Further, the first rotating mechanism comprises a worm, a first motor and a worm gear; the first motor is arranged on the outer wall of the first sampling forceps shell; one end of the worm is rotatably connected with the support block, and the other end is connected with the output shaft of the first motor by penetrating through the fixing block, the circular ring and the other group of support blocks; the worm gear is arranged on the outer wall of the connecting column and located between the first mounting frame and the second mounting frame, and the worm gear is engaged with the worm.
[0016] Further, the second rotating mechanism comprises a second motor and a connecting end; the second motor is arranged on the outer wall of the first sampling forceps shell; the connecting end is arranged on the circular ring away from the first motor and connected with the output shaft of the second motor.
[0017] The utility model discloses have the following beneficial technical effects:
[0018] The utility model discloses through set up the cooperation of guiding assembly and adjusting assembly, can when opening different drive equipment, adjust the different direction of living body sampling forceps body and endoscope body, can make the field of vision angle of endoscope body more flexible, and the doctor or operator can adjust the direction and angle of endoscope body according to need to obtain more clear, comprehensive observation field of vision, and this is especially important for the diagnosis of complex anatomical structure or deep pathological change, and the operator can control the direction of endoscope more accurately, avoids not observing some pathological change sites due to improper angle in the process of exploration to improve diagnosis and treatment and sampling efficiency. ACCURATE DRAWINGS
[0019] Figure 1 It is a structure diagram of a rotatable endoscope living body sampling forceps in the utility model;
[0020] Figure 2 It is a side view of a rotatable endoscope living body sampling forceps in the utility model;
[0021] Figure 3 It is a sectional view of an elastic tube in the utility model;
[0022] Figure 4 It is the structure schematic view of the guide assembly in the utility model.
[0023] Figure 5 It is the structure schematic view of the adjusting assembly in the utility model.
[0024] The drawing figure mark: 1, first sampling forceps shell, 2, elastic pipe, 3, second sampling forceps shell, 4, living body sampling forceps body, 5, endoscope body, 6, support block, 7, worm, 8, first mounting bracket, 9, second mounting bracket, 10, fixed block, 11, first motor, 12, connecting block, 13, circular ring, 14, worm wheel, 15, second motor, 16, connecting end, 17, connecting column, 18, mounting column. DETAILED DESCRIPTION
[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Embodiment one
[0027] The utility model discloses a rotatable endoscope living body sampling forceps, please refer to the drawing Figures 1-5 As shown in the drawing, including first sampling forceps shell 1, endoscope body 5, guide assembly and adjusting assembly, first sampling forceps shell 1 one side is provided with elastic pipe 2, and the other side of elastic pipe 2 is provided with second sampling forceps shell 3, endoscope body 5 is arranged in second sampling forceps shell 3 the other end, and endoscope body 5 is provided with living body sampling forceps body 4, guide assembly is arranged between first sampling forceps shell 1 and second sampling forceps shell 3 and is located in elastic pipe 2, adjusting assembly is connected with guide assembly, and adjusting assembly includes the first rotation mechanism and second rotation mechanism of driving endoscope body 5 rotation.
[0028] As one embodiment of the utility model, please refer to the drawing Figures 4-5As shown in the drawings, specifically, the guide assembly comprises support blocks 6, a first mounting frame 8, a second mounting frame 9, a fixed block 10 and a connecting block 12; a plurality of the support blocks 6 are arranged on one side of the first sampling forceps shell 1; the fixed block 10 is arranged on one side of the support block 6, and a circular ring 13 is sleeved on the outer peripheral wall of the fixed block 10; the connecting block 12 is arranged on the circular ring 13; the first mounting frame 8 is connected with two groups of connecting blocks 12, a connecting column 17 is rotatably arranged on the first mounting frame 8, and the first mounting frame 8 is a rectangular frame; the second mounting frame 9 is connected with the connecting column 17, and a mounting column 18 is arranged on the top of the second mounting frame 9; the mounting column 18 is connected with the second sampling forceps shell 3, and the second mounting frame 9 is a U-shaped frame.
[0029] As an embodiment of the utility model, please refer to the drawings Figure 4 As shown in the drawings, specifically, the first rotating mechanism comprises a worm 7, a first motor 11 and a worm wheel 14; the first motor 11 is arranged on the outer wall of the first sampling forceps shell 1; one end of the worm 7 is rotatably connected with the support block 6, and the other end is connected with the output shaft of the first motor 11 by penetrating through the fixed block 10, the circular ring 13 and the other support block 6; the worm wheel 14 is arranged on the outer peripheral wall of the connecting column 17 and located between the first mounting frame 8 and the second mounting frame 9, and the worm wheel 14 is engaged with the worm 7.
[0030] As an embodiment of the utility model, please refer to the drawings Figure 5 As shown in the drawings, specifically, the second rotating mechanism comprises a second motor 15 and a connecting end 16; the second motor 15 is arranged on the outer wall of the first sampling forceps shell 1; the connecting end 16 is arranged on one group of circular rings 13 away from the first motor 11 and connected with the output shaft of the second motor 15.
[0031] In summary, when the device is used, first, the device is placed in the position where it needs to be used, then when the angle of the endoscope body 5 needs to be rotated in the X-axis direction, the first motor 11 is started by operating the external switch to drive the worm 7 to rotate, since the worm wheel 14 is engaged with the worm 7, the second mounting frame 9, the worm wheel 14, the connecting column 17, the mounting column 18, the second sampling forceps shell 3 and the endoscope body 5 are driven to rotate along the X-axis, until the endoscope body 5 is moved to the appropriate position, the first motor 11 is stopped, when the angle of the endoscope body 5 needs to be rotated in the Y-axis direction, the connecting end 16 is driven to rotate by starting the second motor 15, then the first mounting frame 8, the second mounting frame 9, the connecting block 12, the circular ring 13 and the second sampling forceps shell 3 are rotated in the Y-axis, after the endoscope body 5 is rotated to the appropriate position, the second motor 15 is stopped, the cooperation of the guide assembly and the adjusting assembly can make the viewing angle of the endoscope body 5 more flexible, so that the medical staff can obtain a clearer and more comprehensive observation field of view, and improve the diagnosis and treatment efficiency.
[0032] The above has carried out the detailed description to one embodiment of the utility model, but the content described is only the preferred embodiment of the utility model, cannot be considered for limiting the implementation scope of the utility model. All equal changes and improvements etc. that are made in the utility model application scope should still belong to the patent coverage scope of the utility model.
Claims
1. A rotatable endoscopic biopsy forceps, comprising: The utility model relates to a kind of live sampling forceps, including: First sampling forceps shell (1), one side of the first sampling forceps shell (1) is provided with elastic tube (2), the other side of the elastic tube (2) is provided with second sampling forceps shell (3); Endoscope body (5) is arranged at the other end of second sampling forceps shell (3); Guiding assembly is arranged between first sampling forceps shell (1) and second sampling forceps shell (3) and in elastic tube (2); Adjusting assembly is connected with guiding assembly, and the adjusting assembly includes first rotating mechanism and second rotating mechanism for driving endoscope body (5) to rotate.
2. The rotatable endoscopic biopsy forceps of claim 1, wherein, Endoscope body (5) is provided with live sampling forceps body (4).
3. The rotatable endoscopic biopsy forceps according to claim 1, wherein, The guiding assembly includes support block (6), first mounting bracket (8), second mounting bracket (9), fixed block (10) and connecting block (12);A plurality of support blocks (6) are arranged at one side of first sampling forceps shell (1);Fixed block (10) is arranged at one side of support block (6), and the outer peripheral wall of fixed block (10) is sleeved with circular ring (13);Connecting block (12) is arranged on circular ring (13);The first mounting bracket (8) is connected with two groups of connecting blocks (12), and connecting column (17) is rotatably arranged on the first mounting bracket (8);Second mounting bracket (9) is connected with connecting column (17), and mounting column (18) is arranged on the top of second mounting bracket (9), and the mounting column (18) is connected with second sampling forceps shell (3).
4. The rotatable endoscopic biopsy forceps according to claim 3, wherein, The first mounting bracket (8) is rectangular frame.
5. The rotatable endoscopic biopsy forceps according to claim 3, wherein, The second mounting bracket (9) is U-shaped frame.
6. The rotatable endoscopic biopsy forceps according to claim 3, wherein, The first rotating mechanism includes worm (7), first motor (11) and worm wheel (14);First motor (11) is arranged on the outer wall of first sampling forceps shell (1);One end of worm (7) is rotatably connected with support block (6), and the other end is connected with the output shaft of first motor (11) by penetrating fixed block (10), circular ring (13) and another group of support blocks (6);Worm wheel (14) is arranged on the outer peripheral wall of connecting column (17) and between first mounting bracket (8) and second mounting bracket (9), and worm wheel (14) is engaged with worm (7).
7. The rotatable endoscopic biopsy forceps of claim 6, wherein, The second rotating mechanism includes second motor (15) and connecting end (16);Second motor (15) is arranged on the outer wall of first sampling forceps shell (1);Connecting end (16) is arranged on the group of circular rings (13) away from first motor (11) and is connected with the output shaft of second motor (15).