Endoscope for surgical operation

Abstract

The invention provides an endoscope for surgical operation, and belongs to the technical field of endoscopes. Comprising an endoscope body and a mounting frame, one end of the endoscope body is fixedly connected with an endoscope rod, one side of the mounting frame is fixedly connected with a universal joint, the end, away from the mounting frame, of the universal joint is fixedly connected with a universal ball, and the outer side of the universal ball is rotationally connected with a supporting frame. By arranging the implantation assembly, the endoscope arrangement efficiency can be improved, an operator can mark the position of an affected area through the implantation assembly and then continue to conduct deep observation, after the deeper affected area is observed, the operator pulls back the endoscope rod, and the endoscope can be conveniently arranged. The position marked by the implantation assembly previously blocks and limits the mirror rod, the depth of the mirror rod is just equal to that of an affected area observed previously, the affected area of a patient does not need to be observed and found again, and the use efficiency of the endoscope and the convenience of surgical operation are greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of endoscopes, in particular to a surgical endoscope. BACKGROUND

[0002] Medical endoscopes are important medical equipment and are widely used in the diagnosis and treatment of various diseases. In some surgical operations, in order to achieve specific treatment goals and solve some complex pathological problems, endoscopes need to be used together with special supports.

[0003] The use of endoscopes with the help of supports can not only reduce hand fatigue, but also improve the stability of endoscopes during surgery, reduce patient pain, and thus improve surgical efficiency. For surgical operations with a large surgical range or a long surgical channel (such as the esophagus, bile duct, and intestinal tract), the surgical operator needs to observe the affected area in the patient's body with the endoscope, and the observation process requires frequent movement and rotation of the observation angle of the endoscope. Most of the existing supports can only support and adjust the angle of the endoscope. When observing the affected area, if the affected area is at different positions and has different depths, the surgical operator needs to repeatedly adjust the depth and angle of the endoscope to find the affected area at different positions during the entire treatment or examination process, thereby reducing the efficiency of the operation and affecting the treatment rhythm and increasing the pain of the patient.

[0004] Therefore, the present application provides a surgical endoscope to meet the needs. SUMMARY

[0005] The technical problem to be solved by the present application is to provide a surgical endoscope with an implant assembly, which can improve the efficiency of endoscope arrangement, and the operator can mark the position of the affected area with the implant assembly, then continue to observe in depth. When the operator pulls back the scope rod, the position marked by the implant assembly will limit the scope rod, and the depth of the scope rod is just the previously observed affected area, so there is no need to re-observe and find the affected area of the patient, which greatly improves the efficiency of the endoscope and the convenience of the surgical operation. The above settings can solve the problem of low efficiency of endoscope observation of multiple affected areas for surgical operations with a large surgical range or a long surgical channel (such as the esophagus, bile duct, and intestinal tract).

[0006] To solve the above technical problems, the present application provides the following technical solutions: A surgical endoscope comprises an endoscope body and a mounting rack, one end of the endoscope body is fixedly connected with a mirror rod, one side of the mounting rack is fixedly connected with a universal joint, one end of the universal joint away from the mounting rack is fixedly connected with a universal ball, the outer side of the universal ball is rotatably connected with a support frame; an implant assembly is used to assist the surgical operator to arrange and use the endoscope body, and the implant assembly is connected with the support frame.

[0007] Optionally, the implant assembly comprises a positioning cylinder fixedly connected at the top of the support frame, the mirror rod is inserted into the positioning cylinder, a clamping piece is inserted into the inner wall of the positioning cylinder, a sliding block is fixedly connected to the outer wall of the clamping piece, an adjusting rod is clamped to the outer surface of the positioning cylinder, and the implant assembly further comprises a second limiting plate fixedly connected at the bottom of the support frame, and the first limiting plate is fixedly connected to one side of the second limiting plate.

[0008] Optionally, a "C"-shaped plate body structure is mounted at the bottom of the second limiting plate, a rod body structure matching the "C"-shaped plate body structure at the bottom of the second limiting plate is fixedly connected to the bottom of the first limiting plate, a same handle is inserted into the top of the first limiting plate and the second limiting plate, a thread is formed at one end of the handle, and the handle is fixedly connected with the first limiting plate and the second limiting plate through a nut.

[0009] Optionally, an insertion hole is formed in the first limiting plate and the second limiting plate, a rubber pad is mounted on the inner wall of the first limiting plate and the second limiting plate, an insertion rod is fixedly connected to the outer wall of the rubber pad, the insertion rod is composed of a rod body at the bottom and a conical block at the top, the size of the rod body part of the insertion rod matches the size of the insertion hole, and the size of the conical block part of the insertion rod is larger than the size of the insertion hole.

[0010] Optionally, a positioning frame is fixedly connected to one end of the top of the support frame, the positioning frame has a "C"-shaped profile, and the end of the positioning frame has an outwardly turned circular arc profile, and the size of the positioning frame matches the size of the mirror rod.

[0011] Optionally, a first sliding groove is formed in the outer wall of one side of the positioning cylinder, a second sliding groove is formed in the outer wall of the positioning cylinder and communicates with the first sliding groove, and the size of the first sliding groove is larger than the size of the second sliding groove.

[0012] Optionally, the clamping piece is inserted into one end of the positioning cylinder close to the first sliding groove, the clamping piece has a "C" shaped profile, one end of the clamping piece extends a slope plate, the other end of the clamping piece extends a clamping plate, the slope plate is inclined towards the bottom of the clamping piece, the clamping plate is provided with a clamping groove with a width matched with the slope plate, and the slope plate is fixedly connected with an everted part with an upwardly turned arc.

[0013] Optionally, an antiskid pad is inserted into the inner wall of the clamping piece, the sizes of the two sides of the antiskid pad are greater than those of the clamping piece, and the antiskid pad is made of rubber.

[0014] Optionally, the outer side wall of the positioning cylinder is provided with a straight sliding groove and a side sliding groove, the straight sliding groove and the side sliding groove are communicated with each other and perpendicular to each other, and the sliding block is inserted into the straight sliding groove.

[0015] Optionally, the two ends of the adjusting rod are fixedly connected with mounting rods, the mounting rods have a "U" shaped profile, the two ends of the positioning cylinder are provided with groove bodies with sizes matched with the positions of the mounting rods, the adjusting rod and the positioning cylinder are fixedly connected through the mounting rods, the outer wall of the adjusting rod is rotatably connected with rotating blocks corresponding to the positions of the side sliding grooves, and the outer wall of the adjusting rod is fixedly connected with limiting blocks located on the two sides of the rotating blocks.

[0016] Compared with the prior art, the present application has at least the following advantages: In the above scheme, by arranging the implanting assembly, the efficiency of endoscope arrangement can be improved, and when the operator observes the affected area of the patient during the operation and needs to observe the affected area of other positions more deeply, the operator can mark the position through the implanting assembly, and then continue to observe deeply, and when the operator pulls back the mirror rod after observing the affected area of the deeper position, the position marked by the implanting assembly will limit the mirror rod, and the depth of the mirror rod is just the affected area observed before, so that the efficiency of using the endoscope and the convenience of the operation are greatly improved.

[0017] By arranging the external support structure, the external support structure can be separately detached for the operator to hold and use, handheld operation is more suitable for complex surgical scenes, and the flexibility of the overall structure of the external support structure and the convenience in use are improved.

[0018] By setting the positioning cylinder, positioning frame and clamping piece, the operator can quickly assist in positioning and wrapping support for the mirror rod when placing the mirror rod with the help of the positioning cylinder and the positioning frame, improve the efficiency of the mirror rod arrangement and the stability of the mirror rod during use, when the position of the mirror rod is determined, the clamping piece cooperates with the positioning cylinder to clamp and fix the mirror rod, and the positioning cylinder can limit the clamping piece and the mirror rod, so as to ensure that the endoscope does not deviate in position on the support frame during use, and improve the accuracy of the endoscope. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant art to implement and use the application.

[0020] Figure 1 Surgical endoscope stereoscopic structure schematic diagram for surgical endoscope; Figure 2 Installation rack, universal joint and universal ball cooperation amplification stereoscopic structure schematic diagram; Figure 3 Universal ball, support frame and implant assembly cooperation amplification stereoscopic structure schematic diagram; Figure 4 Universal ball, support frame and implant assembly cooperation explosion stereoscopic structure schematic diagram; Figure 5 Support frame and implant assembly cooperation first perspective stereoscopic structure schematic diagram; Figure 6 Support frame and implant assembly cooperation second perspective stereoscopic structure schematic diagram; Figure 7 Clamping piece and non-slip pad cooperation amplification stereoscopic structure schematic diagram; Figure 8 Clamping piece amplification stereoscopic structure schematic diagram; Figure 9 Adjusting rod and rotating block cooperation amplification stereoscopic structure schematic diagram; Figure 10 Adjusting rod amplification stereoscopic structure schematic diagram.

[0021] Reference signs: 1, mounting frame; 2, universal joint; 3, universal ball; 4, first limiting plate; 5, support frame; 501, second limiting plate; 502, rubber pad; 503, insertion rod; 504, insertion hole; 505, positioning frame; 6, handle; 7, positioning cylinder; 701, first sliding groove; 702, second sliding groove; 703, straight sliding groove; 704, side sliding groove; 8, clamping piece; 801, sliding block; 802, inclined plate; 803, everted part; 804, clamping plate; 805, clamping groove; 806, non-slip pad; 9, adjusting rod; 901, mounting rod; 902, limiting block; 903, rotating block; 10, endoscope body; 11, mirror rod.

[0022] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and those skilled in the art can adjust or modify these devices and environment according to specific needs. DETAILED DESCRIPTION

[0023] The endoscope for surgical operation provided by the present application is described in detail below in combination with the drawings and specific embodiments. It should be noted that in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0024] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0025] Generally, the terms can be understood at least in part from the context of their use. For example, depending on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular or can be used to describe combinations of features, structures, or characteristics, whether large or small, whether related or unrelated to each other. In addition, the term "based on" can be understood as not necessarily intending to convey a set of exclusive factors, but can instead, at least in part, depend on the context, allowing the presence of other factors not necessarily explicitly described.

[0026] It is to be understood that the terms "on," "over," and "above" in the context of the present application are to be interpreted in the broadest reasonable manner such that "on" not only means "directly on" but also includes the meaning of "on" with intervening features or layers therebetween, and "over" or "above" not only means "over" or "above" but also can include the meaning of "over" or "above" with no intervening features or layers therebetween.

[0027] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can similarly be interpreted accordingly.

[0028] As Figures 1 to 4As shown, the embodiment of the application provides a surgical endoscope, which comprises an endoscope body 10 and a mounting bracket 1, one end of the endoscope body 10 is fixedly connected with a mirror rod 11, one side of the mounting bracket 1 is fixedly connected with a universal joint 2, one end of the universal joint 2 away from the mounting bracket 1 is fixedly connected with a universal ball 3, and the outer side of the universal ball 3 is rotatably connected with a support frame 5; an implant assembly is used to assist the surgical operator to arrange and use the endoscope body, and the implant assembly is connected with the support frame 5. The endoscope provided by the application is suitable for the scene of being used together with an external support. Compared with the traditional external support, the external support provided by the application mainly consists of two parts: the first part is the mounting bracket 1, the universal joint 2 and the universal ball 3 part; the second part is the support frame 5 and the handle 6 part. The first part is mainly used for mounting the entire external support on the bed body or other fixed objects in the hospital. The mounting bracket 1 adopts a conventional top-down plug-in mode, and is fixed by the rubber pad inside the mounting bracket 1 to prevent slipping, thereby improving the fixing efficiency and stability during use. Such a mounting structure can be spliced and fixed with most surgical beds at the present stage, and is suitable for surgical operation scenes. Since the mounting bracket 1 and the universal ball 3 are spliced together through the universal joint 2, the operator can adjust the position and angle of the universal ball 3 through the universal joint 2, thereby meeting the needs of different body positions during patient surgery. The second part is mainly used for mounting and fixing the endoscope body. The endoscope body is plugged into the implant assembly and connected with the universal ball 3 through the support frame 5. The bottom of the support frame 5 can wrap and limit the universal ball 3, so that the operator can adjust the use angle of the support frame 5 through the handle 6 and the universal ball 3. It is worth mentioning that the second part can not only be used together with the first part, but also be detached from the first part for separate use. The operator can manually hold and control the support frame 5 through the handle 6, thereby improving the flexibility of the entire external support structure, making the application range more extensive and the use scene more variable.

[0029] In summary, the external support structure provided by the application not only can be used in cooperation with most surgical beds at the present stage to improve the efficiency of the operator arranging the endoscope body, but also can be detached for the operator to hold and use. Handheld operation is more suitable for complex surgical scenes, thereby improving the flexibility of the entire external support structure and the convenience during use. In addition, the entire external support structure can be detached separately, thereby ensuring the convenience during disassembly, maintenance and sterilization of the external support.

[0030] As an embodiment in the present embodiment, as Figures 1 to 8As shown, the implant assembly comprises a positioning cylinder 7 fixedly connected at the top of the support frame 5, the mirror rod 11 is inserted into the positioning cylinder 7, the inner wall of the positioning cylinder 7 is inserted with a clamping piece 8, one end of the top of the support frame 5 is fixedly connected with a positioning frame 505, the positioning frame 505 has a "C" shaped profile, and the end of the positioning frame 505 has an outwardly turned arc-shaped profile, the size of the positioning frame 505 is consistent with the size of the mirror rod 11, the operator needs to hold the endoscope body when using the endoscope, then inserts the mirror rod 11 into the positioning cylinder 7, the clamping piece 8 in the positioning cylinder 7 can clamp and fix the mirror rod 11, the positioning frame 505 at the top of the support frame 5 can support and limit the mirror rod 11, specifically, since the end of the positioning frame 505 has an outwardly turned arc-shaped profile, and the size of the positioning frame 505 is consistent with the size of the mirror rod 11, therefore, when the operator arranges the mirror rod 11 on the support frame 5, only needs to insert the mirror rod 11 into the positioning cylinder 7 first, then places the mirror rod 11 in the positioning frame 505 from top to bottom, since the positioning frame 505 has a "C" shaped profile, therefore can have a wrapping support effect on the mirror rod 11, preventing the mirror rod 11 from being dislocated and falling on the support frame 5 during use.

[0031] The first sliding groove 701 is arranged on one side of the outer wall of the positioning cylinder 7, and the second sliding groove 702 is arranged on the outer wall of the positioning cylinder 7 and communicates with the first sliding groove 701, the size of the first sliding groove 701 is larger than that of the second sliding groove 702, the clamping piece 8 is inserted into one end of the positioning cylinder 7 close to the first sliding groove 701, the clamping piece 8 is in a "C" shape, one end of the clamping piece 8 extends to the inclined plate 802, the other end of the clamping piece 8 extends to the clamping plate 804, the inclined plate 802 is inclined towards the bottom of the clamping piece 8, the clamping plate 804 is provided with the clamping groove 805 with a width matched with that of the inclined plate 802, the outer turning part 803 is fixedly connected to the inclined plate 802, the outer turning part 803 has an upward turning arc, the anti-skid pad 806 is inserted into the inner wall of the clamping piece 8, the size of the anti-skid pad 806 on both sides is larger than that of the clamping piece 8, and the anti-skid pad 806 is made of rubber. As described above, the clamping piece 8 can clamp and fix the mirror rod 11, specifically, the clamping piece 8 is inserted into the positioning cylinder 7, in the initial state, the clamping piece 8 is located at the position of the first sliding groove 701 of the positioning cylinder 7, because the clamping piece 8 is in a "C" shape, the clamping piece 8 has an outward expansion force, under the action of the force, the two ends of the clamping piece 8 abut against the inner wall of the first sliding groove 701, in the initial state, the inclined plate 802 is inserted into the clamping groove 805 on the clamping plate 804, because the outer turning part 803 is arranged on the inclined plate 802 and has an upward turning arc, the inclined plate 802 can be limited by the cooperation of the outer turning part 803 and the clamping groove 805, to prevent the inclined plate 802 from being separated from the clamping groove 805, in this state, the space at the center position of the clamping piece 8 is large, the anti-skid pad 806 in the clamping piece 8 will not contact the mirror rod 11 when the operator places the mirror rod 11, and the mirror rod 11 can easily pass through, when the position of the mirror rod 11 is determined, the operator pulls the inclined plate 802 to make the inclined plate 802 slide in the clamping groove 805, the outer turning part 803 is extruded and deformed by the clamping groove 805 and passes through the clamping groove 805 during the sliding process of the inclined plate 802, after the outer turning part 803 passes through the clamping groove 805, the outer turning part 803 can recover the deformation under the elastic force of its own structure and abut against the outer wall of the clamping plate 804, because a plurality of outer turning parts 803 are arranged on the inclined plate 802, the operator can pull the inclined plate 802 to make the outer turning parts 803 at different positions abut against the outer wall of the clamping plate 804, to adjust the size of the overall profile of the clamping piece 8, when the size at the center position of the clamping piece 8 becomes small, the anti-skid pad 806 will extrude the mirror rod 11 and clamp and fix the mirror rod 11 by the friction force, after the mirror rod 11 is fixed, the clamping piece 8 is in a second state, in this state, the overall size of the clamping piece 8 becomes small, the anti-skid pad 806 can fix the mirror rod 11, and because the size of the first sliding groove 701 is larger than that of the second sliding groove 702, the clamping piece 8 can slide from the position of the first sliding groove 701 to the second sliding groove 702 in the second state, and the clamping piece 8 is limited by the smaller second sliding groove 702 to prevent the clamping piece 8 from being dislocated and separated,In the second state, the operator pushes the mirror rod 11 to insert the end of the mirror rod 11 into the affected area of the patient, and observes and operates the affected area of the patient by means of the endoscope body. When the operator changes the depth of the mirror rod 11, the clamping piece 8 slides in the positioning cylinder 7 along with the mirror rod 11. Since the positioning cylinder 7 can limit the clamping piece 8, the mirror rod 11 will not shake during movement, thereby improving the stability of the endoscope. In addition, since the angle and position of the positioning cylinder 7 can be adjusted by the support frame 5, the range and angle of observation of the endoscope can be improved.

[0032] In summary, by arranging the positioning cylinder 7, the positioning frame 505 and the clamping piece 8, the operator can quickly assist in positioning and wrapping support of the mirror rod 11 by means of the positioning cylinder 7 and the positioning frame 505 when placing the mirror rod 11, thereby improving the efficiency of arranging the mirror rod 11 and the stability of the mirror rod 11 during use. When the position of the mirror rod 11 is determined, the clamping piece 8 cooperates with the positioning cylinder 7 to clamp and fix the mirror rod 11, and the positioning cylinder 7 can limit the clamping piece 8 and the mirror rod 11, thereby ensuring that the mirror rod 11 will not deviate in position on the support frame 5 during use of the endoscope, thereby improving the accuracy of use of the endoscope.

[0033] In the embodiment, as shown in Figures 3 to 10 The outer wall of the clamping piece 8 is fixedly connected with a sliding block 801, the positioning cylinder 7 is rotatably connected with an adjusting rod 9, the outer side wall of the positioning cylinder 7 is provided with a straight sliding groove 703 and a side sliding groove 704, the straight sliding groove 703 and the side sliding groove 704 are communicated with each other and perpendicular to each other, the sliding block 801 is inserted into the straight sliding groove 703, both ends of the adjusting rod 9 are fixedly connected with an installation rod 901, the installation rod 901 is a "U"-shaped rod body, both ends of the positioning cylinder 7 are provided with a groove body corresponding in position and matching in size with the installation rod 901, the adjusting rod 9 and the positioning cylinder 7 are fixedly connected through the installation rod 901, the outer wall of the adjusting rod 9 is rotatably connected with a rotating block 903 corresponding in position with the side sliding groove 704, the outer wall of the adjusting rod 9 is fixedly connected with a limiting block 902, the limiting block 902 is located on both sides of the rotating block 903, and the sliding block 801 on the clamping piece 8 is inserted into the straight sliding groove 703. When the operator adjusts the depth of the mirror rod 11, the sliding block 801 will slide in the straight sliding groove 703 when the clamping piece 8 slides in the positioning cylinder 7 along with the mirror rod 11. The size of the straight sliding groove 703 matches the size of the sliding block 801, so that the sliding block 801 can be limited, thereby further ensuring that the mirror rod 11 will not be misaligned during movement.

[0034] Further, the adjusting rod 9 is clamped on the positioning cylinder 7 through the mounting rod 901, since the two ends of the positioning cylinder 7 are both provided with the groove bodies corresponding in position and size to the mounting rod 901, therefore, when installing the adjusting rod 9, only need to first bend the mounting rod 901 outward and then align the mounting rod 901 with the groove bodies on the positioning cylinder 7, stop bending the mounting rod 901, and then the mounting rod 901 can be inserted into the groove bodies of the positioning cylinder 7 under the elastic effect of its own structure, so as to realize the fixing effect of the adjusting rod 9, such fixing mode is not only simple in structure, but also convenient and efficient in actual operation process, here the mounting rod 901 and the adjusting rod 9 are integral metal rod bodies produced integrally, which are integrally bent by the bending machine in the actual production process, the processing technology is simple and easy to produce and manufacture, the rotating block 903 on the adjusting rod 9 corresponds to the position of the side sliding groove 704, in the initial state, the rotating block 903 is inserted into the side sliding groove 704, the operator can rotate the rotating block 903 to the straight sliding groove 703 (as shown in Figure 5

[0035] Further, for the operation with larger operation range or longer operation channel (such as esophagus, bile duct and intestine), when the operator observes the patient's affected area during the operation, it is necessary to observe the affected area at other positions in order to understand the overall pathological condition of the patient, the operator can rotate the rotating block 903 behind the sliding block 801, so that the rotating block 903 behind the sliding block 801 is rotated from the side sliding groove 704 to the straight sliding groove 703, after the position of the rotating block 903 is adjusted, the operator can continue to observe the affected area at other positions, after the observation of the deeper affected area is completed, the operator pulls back the mirror rod 11, during the pulling back process, when the sliding block 801 slides to the position of the rotating block 903 again, it is blocked by the rotating block 903 in the straight sliding groove 703 and cannot slide, at this time, the clamping piece 8 cannot continue to pull back so that the mirror rod 11 is also blocked, the depth of the mirror rod 11 is just the previously observed affected area, without the need to re-observe and find the affected area of the patient, the use efficiency of the endoscope and the convenience of the operation are greatly improved, after the observation and treatment of the affected area at this position are completed, the operator rotates the rotating block 903 back to the side sliding groove 704, and the clamping piece 8 can continue to slide back to the original position, since the adjusting rod 9 is provided with a plurality of rotating blocks 903, and each rotating block 903 is provided with a side sliding groove 704, therefore, the affected areas at different depths can be marked and treated, so as to further improve the convenience of the operation and the use efficiency of the endoscope.

[0036] As an embodiment in the embodiment, as shown in Figures 1 to 4 ​As shown, the implant assembly further comprises a second limiting plate 501 fixedly connected to the bottom of the support frame 5, one side of the second limiting plate 501 is fixedly connected with the first limiting plate 4, and the bottom of the second limiting plate 501 is provided with a "C"-shaped plate body structure, the bottom of the first limiting plate 4 is fixedly connected with a rod body structure matching the size of the "C"-shaped plate body structure at the bottom of the second limiting plate 501, the top of the first limiting plate 4 and the second limiting plate 501 is inserted with the same handle 6, one end of the handle 6 is provided with a thread, and the handle 6 is fixedly connected with the first limiting plate 4 and the second limiting plate 501 through a nut, the first limiting plate 4 and the second limiting plate 501 are both provided with a insertion hole 504, the inner wall of the first limiting plate 4 and the second limiting plate 501 is both provided with a rubber pad 502, the outer wall of the rubber pad 502 is fixedly connected with a insertion rod 503, the insertion rod 503 is composed of a rod body at the bottom and a conical block at the top, the size of the rod body of the insertion rod 503 matches the size of the insertion hole 504, and the size of the conical block of the insertion rod 503 is larger than the size of the insertion hole 504, the top of the first limiting plate 4 and the second limiting plate 501 is fixedly connected through the handle 6, and the bottom is fixedly connected through the "C"-shaped plate body structure on the first limiting plate 4 and the rod body structure on the second limiting plate 501, since the first limiting plate 4 and the second limiting plate 501 match the contour of the universal ball 3 after being assembled together, the first limiting plate 4 and the second limiting plate 501 can wrap and limit the universal ball 3 after being assembled, the operator adjusts the angle of the support frame 5 by means of the universal ball 3, since the support frame 5 and the universal ball 3 can be freely disassembled and assembled, the operator can selectively install the support frame 5 on the universal ball 3 for fixation according to the operation condition during actual use, thereby improving the use range of the endoscope; since the rubber pad 502 is installed in the first limiting plate 4 and the second limiting plate 501, the rubber pad 502 can be fixed by means of the extrusion force and friction force of the rubber pad 502 and the universal ball 3, in addition, the rubber pad 502 can be disassembled from the first limiting plate 4 and the second limiting plate 501, specifically, the position of the insertion rod 503 corresponds to the position of the insertion hole 504, and the top of the insertion rod 503 is provided with a conical block larger than the size of the insertion hole 504, so that the rubber pad 502 can be fixed by means of the insertion rod 503 and the conical block, thereby quickly realizing the disassembly and assembly effect of the rubber pad 502, and during actual production, the rubber pad 502, the insertion rod 503 and the conical block are integrally injection molded.

[0037] The working principle of the technical scheme provided by the application is as follows: In use, first limit plate 4 and second limit plate 501 are assembled on universal ball 3 through handle 6 and nut, then mounting rack 1 is inserted into the rack body of the operating bed, after installation, the angle and position of support frame 5 are adjusted, after the position of mounting rack 1 is determined, the operator inserts mirror rod 11 into positioning cylinder 7, then places mirror rod 11 into positioning frame 505 from top to bottom, because positioning frame 505 has "C" shape profile, it can wrap and support mirror rod 11, prevent mirror rod 11 from dislocation and falling on support frame 5 during use, after the insertion of mirror rod 11 is completed, pull inclined plate 802, make inclined plate 802 slide in clamping groove 805, extrude and deform out-turned part 803 in clamping groove 805 during the sliding process of inclined plate 802, after out-turned part 803 passes through clamping groove 805, it can restore deformation under the elastic effect of its own structure and abut against the outer wall of clamping plate 804, because several out-turned parts 803 are arranged on inclined plate 802, the operator can make different positions of out-turned parts 803 abut against the outer wall of clamping plate 804 by pulling inclined plate 802, then adjust the size of the overall profile of clamping piece 8, when the size of the center position of clamping piece 8 becomes small, anti-skid pad 806 will extrude mirror rod 11 and clamp and fix mirror rod 11 by friction, because the size of first sliding groove 701 is larger than the size of second sliding groove 702, after the size of clamping piece 8 becomes small, it can slide from the position of first sliding groove 701 into second sliding groove 702, and clamp piece 8 is limited by second sliding groove 702 with smaller size, prevent clamping piece 8 from dislocation and separation.

[0038] When the mirror rod 11 is fixed, the operator pushes the mirror rod 11 to insert the end of the mirror rod 11 into the affected area of the patient, and observes and operates the affected area of the patient by means of the endoscope main body; when the operator changes the depth of the mirror rod 11, the clamping piece 8 slides in the positioning barrel 7 along with the mirror rod 11, and since the positioning barrel 7 can limit the clamping piece 8, the mirror rod 11 will not shake during movement, thereby improving the stability of the endoscope; during the operation, when the operator observes the affected area of the patient, it is necessary to observe the affected area at other positions in order to understand the overall pathological condition of the patient; the operator can rotate the rotating block 903 behind the sliding block 801 to rotate the rotating block 903 behind the sliding block 801 from the side sliding groove 704 into the straight sliding groove 703; after the position of the rotating block 903 is adjusted, the operator can continue to observe the affected area at other positions; after the affected area at a deeper position is observed, the operator pulls back the mirror rod 11; during the pulling back process, when the sliding block 801 slides to the position of the rotating block 903 again, the sliding block 801 is blocked by the rotating block 903 in the straight sliding groove 703 and cannot slide; at this time, the clamping piece 8 cannot continue to pull back, so that the mirror rod 11 is also blocked; the depth of the mirror rod 11 is just the affected area that has been observed before, so it is not necessary to observe and find the affected area of the patient again, thereby greatly improving the use efficiency of the endoscope and the convenience of the operation; after the affected area at the position is observed and treated, the operator rotates the rotating block 903 back into the side sliding groove 704, and the clamping piece 8 can continue to slide and reset; since the adjusting rod 9 is provided with a plurality of rotating blocks 903, and each rotating block 903 is provided with a side sliding groove 704, the affected area at different depths can be marked and treated, thereby further improving the convenience of the operation and the use efficiency of the endoscope.

[0039] The present application encompasses any substitutions, modifications, equivalent methods and solutions made on the essence and scope of the present application. In order to make the public have a thorough understanding of the present application, specific details are described in the following preferred embodiments of the present application, and the present application can also be completely understood without the description of these details by those skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the present application, well-known methods, processes, procedures, elements and circuits are not described in detail.

[0040] The above is only the preferred embodiment of the present application, and it should be pointed out that those skilled in the art can make some improvements and refinements without departing from the principle of the present application, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A surgical endoscope, comprising an endoscope body and a mounting frame, characterized in that, One end of the endoscope body is fixedly connected to a rod, one side of the mounting bracket is fixedly connected to a universal joint, the end of the universal joint away from the mounting bracket is fixedly connected to a ball joint, and a support frame is rotatably connected to the outer side of the ball joint. An implantable component for assisting surgical personnel in positioning and using the endoscope body, the implantable component being connected to the support frame.

2. The surgical endoscope according to claim 1, characterized in that, The implantation assembly includes a positioning cylinder fixedly connected to the top of the support frame, the endoscope rod inserted into the positioning cylinder, a clip inserted into the inner wall of the positioning cylinder, a slider fixedly connected to the outer wall of the clip, and an adjustment rod snapped onto the outer surface of the positioning cylinder. The implantation assembly also includes a second limiting plate fixedly connected to the bottom of the support frame, and a first limiting plate fixedly connected to one side of the second limiting plate.

3. The surgical endoscope according to claim 2, characterized in that, The bottom of the second limiting plate is equipped with a plate structure with a "C" shaped outline. The bottom of the first limiting plate is fixedly connected with a rod structure that matches the size of the "C" shaped outline plate structure at the bottom of the second limiting plate. The top of the first limiting plate and the second limiting plate are both inserted with the same handle. One end of the handle is threaded. The handle is fixed to the first limiting plate and the second limiting plate by a nut.

4. The surgical endoscope according to claim 2, characterized in that, Both the first limiting plate and the second limiting plate have insertion holes. Rubber pads are installed on the inner walls of both the first limiting plate and the second limiting plate. Insertion rods are fixedly connected to the outer walls of the rubber pads. The insertion rods consist of a bottom rod body and a top conical block. The size of the rod body matches the size of the insertion hole, and the size of the conical block is larger than the size of the insertion hole.

5. The surgical endoscope according to claim 1, characterized in that, A positioning frame is fixedly connected to one end of the top of the support frame. The positioning frame has a "C" shaped outline and the end of the positioning frame has an outwardly flipped arc-shaped outline. The size of the positioning frame matches the size of the mirror rod.

6. The surgical endoscope according to claim 2, characterized in that, A first sliding groove is provided on one side of the outer wall of the positioning cylinder, and a second sliding groove is provided on the outer wall of the positioning cylinder that communicates with the first sliding groove. The size of the first sliding groove is larger than the size of the second sliding groove.

7. The surgical endoscope according to claim 6, characterized in that, The clamping piece is inserted into the end of the positioning cylinder near the first sliding groove. The clamping piece has a "C" shaped outline. One end of the clamping piece extends into a sloping plate, and the other end of the clamping piece extends into a snap-fit ​​plate. The sloping plate is inclined towards the bottom of the clamping piece. The snap-fit ​​plate has a snap-fit ​​groove that matches the width of the sloping plate. An outwardly turned part is fixedly connected to the sloping plate. The outwardly turned part has an upwardly turned arc.

8. The surgical endoscope according to claim 2, characterized in that, An anti-slip pad is inserted into the inner wall of the clip, and the dimensions of the anti-slip pad on both sides are larger than the dimensions of the clip. The anti-slip pad is made of rubber.

9. The surgical endoscope according to claim 2, characterized in that, The outer wall of the positioning cylinder is provided with a straight sliding groove and a side sliding groove. The straight sliding groove and the side sliding groove are connected to each other and perpendicular to each other. The slider is inserted into the straight sliding groove.

10. The surgical endoscope according to claim 9, characterized in that, Both ends of the adjusting rod are fixedly connected to mounting rods, which are U-shaped rods. Both ends of the positioning cylinder have grooves that correspond to the positions of the mounting rods and match their dimensions. The adjusting rod and the positioning cylinder are fixedly connected by the mounting rods. A rotating block corresponding to the position of the side sliding groove is rotatably connected to the outer wall of the adjusting rod. Limiting blocks are fixedly connected to the outer wall of the adjusting rod, and the limiting blocks are located on both sides of the rotating block.

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