CN212382662U - Endoscope planing system convenient to operate by one hand - Google Patents
Endoscope planing system convenient to operate by one hand Download PDFInfo
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- CN212382662U CN212382662U CN202020450725.1U CN202020450725U CN212382662U CN 212382662 U CN212382662 U CN 212382662U CN 202020450725 U CN202020450725 U CN 202020450725U CN 212382662 U CN212382662 U CN 212382662U
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- endoscope
- planing device
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Abstract
The utility model provides an endoscope planing system convenient to one-hand operation, including planing device and endoscope, the endoscope is used for observing focus position and planing device's planing window, the endoscope passes through the connecting elements with planing device and is connected, and the relative position of endoscope and planing device is adjustable. The utility model discloses, endoscope and planing device link together through connecting elements, only need the one hand to grip planing device or endoscope during the operation and can operate, no longer occupy both hands, convenient operation. In addition, during operation, the relative position of the endoscope and the planing device can be kept unchanged, so that a doctor can complete the operation only by adjusting the angle and the position of single equipment, and the adjustment is convenient; the relative position of the endoscope and the planing device can be adjusted within a limited range, so that a doctor can conveniently select a proper operation visual field.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to endoscope planing system convenient to one-hand operation.
Background
When performing a minimally invasive otorhinolaryngological operation, a surgeon usually inserts a rigid tube endoscope and a powered planing device into the vicinity of a lesion while holding the rigid tube endoscope and the powered planing device in the left and right hands, respectively, and performs the operation. In the operation process, a doctor needs to adjust the position and the angle of the hard tube endoscope, finds out the exact position of a focus, and then adjusts the position and the angle of the power planing equipment, so that the focus and a planing window appear in the visual field range of the endoscope at the same time, the positions of the endoscope and the planing equipment during the operation need to be adjusted all the time, both hands need to operate simultaneously, the proper positions are difficult to adjust and keep, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide an endoscope planing system which is convenient to operate with one hand.
In order to achieve the above objects and other related objects, the technical solution of the present invention is as follows:
an endoscope planing system convenient for one-handed operation comprises a planing device and an endoscope, wherein the endoscope is used for observing a focus position and a planing window of the planing device, the endoscope is connected with the planing device through a connecting component, and the relative position of the endoscope and the planing device is adjustable.
By adopting the structure, the endoscope is connected with the planing device through the connecting component, the operation can be carried out only by holding the planing device or the endoscope with one hand during the operation, and the operation is convenient without occupying two hands. In addition, during operation, the relative position of the endoscope and the planing device can be kept unchanged, so that a doctor can complete the operation only by adjusting the angle and the position of single equipment, and the adjustment is convenient; the relative position of the endoscope and the planing device can be adjusted within a limited range, so that a doctor can conveniently select a proper operation visual field.
Optionally, the relative angle between the axis of the endoscope and the axis of the planing device is adjustable.
Optionally, the endoscope is detachably connected to the planing device.
Optionally, the connecting member comprises an adjusting mechanism and a locking mechanism, the relative position between the endoscope and the planing device is adjusted by the adjusting mechanism, and the locking mechanism is used for locking the endoscope and the planing device at the adjusted position; or the locking mechanism is used for providing damping for the adjusting mechanism, so that the endoscope and the planing device are kept at any relative position through damping.
Optionally, the coupling member includes an adjustment mechanism having a damping of its own, by which the relative position between the endoscope and the planing device is adjusted and held in either relative position by the damping of the adjustment mechanism itself.
Optionally, the adjustment mechanism is a rotational adjustment mechanism.
Optionally, the adjusting mechanism is a spherical hinge structure and includes a ball head, a connecting rod and a spherical hinge base, the locking mechanism is a locking ring, the ball head is connected with one of the endoscope and the planing device through the connecting rod, the spherical hinge base is connected with the other spherical hinge base, the spherical hinge base includes multi-petal supports distributed at intervals, the ball head extends into a space surrounded by the multi-petal supports, and the locking mechanism is sleeved outside the supports to lock the supports and the ball head.
Optionally, one end of the connecting rod is fixedly connected with the ball head, the other end of the connecting rod is provided with threads, and the endoscope or the planing device is provided with threaded connecting holes corresponding to the connecting rod.
Optionally, the inner wall of the locking ring is connected with the outer wall of the support through threads.
Optionally, the planing device comprises a planing handle and a planing tool, the endoscope comprises a lens base and a lens tube, and the lens base is connected with the planing handle through the connecting member.
Optionally, the axis of the scope tube is inclined relative to the axis of the plane blade; the front end of the mirror tube is positioned at the rear side of the planing window of the planing tool.
As mentioned above, the utility model has the advantages that: the utility model discloses, endoscope and planing device link together through connecting elements, only need the one hand to grip planing device or endoscope during the operation and can operate, no longer occupy both hands, convenient operation. In addition, during operation, the relative position of the endoscope and the planing device can be kept unchanged, so that a doctor can complete the operation only by adjusting the angle and the position of single equipment, and the adjustment is convenient; the relative position of the endoscope and the planing device can be adjusted within a limited range, so that a doctor can conveniently select a proper operation visual field.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention illustrating an installation structure of an endoscope and a planing device;
FIG. 2 is a schematic view of a connecting member according to an embodiment of the present invention;
fig. 3 is a schematic sectional view of the joint between the endoscope and the planing device according to the present invention.
Part number description:
1-a planing device; 11-planing a handle; 12-a planer tool; planing a window-13; 2-endoscope; 21-a lens base; 22-a lens tube; 23-threaded connection holes; 3-a connecting member; 31-a spherical hinge seat; 32-ball head; 33-a connecting rod; 34-locking ring.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Examples
An endoscope planing system convenient for one-handed operation is exemplified in the present embodiment, as shown in fig. 1 to 3, and includes a planing device 1 and an endoscope 2, the endoscope 2 and the planing device 1 are connected together through a connecting member 3, and the relative position of the endoscope 2 and the planing device 1 is adjustable, in this case, the endoscope 2 is a rigid tube endoscope. Wherein the endoscope 2 and the planing device 1 are arranged in a positional relationship: the planing window at the front end of the planing device 1 can be viewed through the endoscope 2. So that the lesion and the gouging window can simultaneously appear in the visual field of the endoscope 2 at the time of the operation, thereby facilitating the accuracy of the operation.
Because the endoscope 2 is connected with the planing device 1 through the connecting component 3, the operation can be carried out only by holding the planing device 1 or the endoscope 2 with one hand during the operation, two hands are not occupied, and the operation is convenient. In addition, during the operation, the relative position of the endoscope 2 and the planing device 1 can be kept unchanged, so that a doctor can complete the operation only by adjusting the angle and the position of single equipment, and the adjustment is convenient; the relative position of the endoscope 2 and the planing device 1 can be adjusted within a limited range, and a doctor can conveniently select a proper operation visual field.
The planing device 1 comprises a planing handle 11 and a planing tool 12, wherein the planing tool 12 is used for planing target tissues and providing a conveying channel for outputting cuttings to the outside of a human body. Planing handle 11 powers planing tool 12. The endoscope 2 comprises a lens base 21 and a lens tube 22, and is used for displaying images of the planing window 13 on the planing device 1 and nearby in real time, the front end of the lens tube 22 is close to the planing window 13, and the connecting component 3 is respectively connected with the lens base 21 and the planing handle 11.
In one embodiment, the endoscope 2 is detachably connected to the planing device 1. The detachable connection includes both a fixed relative position and an adjustable relative position. Wherein the endoscope 2 is attachable and detachable to and from the planing device 1, giving the physician the option of using conventional surgical approaches.
And wherein, relative position is adjustable can be divided into two kinds of situations again: 1. the adjustable surgical instrument can be adjusted before the operation, and can not be adjusted during the operation, namely, the operation is carried out after the adjustment is finished; 2. both pre-operative and intra-operative adjustments can be made in real time.
The detachable connection mode with fixed relative position can adopt clamping connection, threaded connection and the like.
Wherein, the relative position of the endoscope 2 and the planing device 1 can be adjusted specifically as follows: the relative angle between the axis of the endoscope 2 and the axis of the planing device 1 is adjustable to adjust the field of view of the endoscope 2 during surgery.
In this example, a connection mode with adjustable relative position is illustrated, and specifically, the connection member 3 includes an adjusting mechanism and a locking mechanism, the relative position between the endoscope 2 and the planing device 1 is adjusted by the adjusting mechanism, the locking mechanism is used for locking the phase position of the endoscope 2 and the planing device 1, when the adjustment is needed, the locking mechanism is released, and the locking mechanism is tightened after the adjustment is completed.
Alternatively, the adjustment mechanism comprises two parts hinged, one of which is connected to the endoscope 2 and the other to the planing device 1. In one embodiment, the locking mechanism may also provide damping to the adjustment mechanism, i.e. damping (e.g. friction) to the hinged two parts, which damping allows the two parts to stay in either relative position, and relative rotation between the two parts is only possible when an external force overcomes the rotational resistance; in another embodiment, the adjustment mechanism itself has a damping, i.e. a damping (e.g. friction) between two hinged parts, which allows the two parts to stay in any relative position, and only when an external force overcomes the rotational resistance, the two parts can rotate relative to each other, which facilitates the adjustment of the relative position of the endoscope 2 and the planing device 1 at any time, without operating a locking mechanism or the like before the adjustment. Of course, the two embodiments can be realized simultaneously, namely the adjusting mechanism has damping, and the locking mechanism can increase or decrease the damping of the adjusting mechanism.
For convenience of adjustment operation, the adjusting mechanism is a rotation adjusting structure, which may be a single in-plane rotation or a universal rotation in any direction, and in this example, a spherical hinge structure is used for illustration.
The spherical hinge structure comprises a ball head 32, a connecting rod 33 and a spherical hinge seat 31, wherein the ball head 32 is connected with the endoscope seat 21 of the endoscope 2 through the connecting rod 33, the spherical hinge seat 31 is arranged on the planing handle 11, one end of the connecting rod 33 is fixedly connected with the ball head 32, the other end of the connecting rod 33 is connected with the endoscope seat 21, and the ball head 32 extends into the spherical hinge seat 31 and is locked with the spherical hinge seat 31 through a locking mechanism. In other embodiments, the ball head 32 is connected to the planing handle 11 by a connecting rod 33, and the ball socket 31 is mounted on the mirror base 21.
Specifically, the locking mechanism is a locking ring 34 or a locking sleeve, the spherical hinge seat 31 includes multi-petal supports distributed at intervals, the multi-petal supports enclose a circular or spherical space, the ball head 32 extends into the space enclosed by the multi-petal supports, the locking ring 34 is sleeved outside each support, and applies radial pressing force to the support to lock the support and the ball head 32. The locking device is divided into two forms of locking and damping effects according to different locking forces.
When the locking force is larger, the endoscope 2 and the planing device 1 are relatively fixed, and can be adjusted only by loosening the locking ring 34; when the locking force plays a role in damping, the endoscope 2 and the planing device 1 are kept in a fixed relative position at normal times, and when the endoscope is adjusted by external force, the relative position is changed, and the endoscope is fixed relative to the planing device after the external force is removed, and in this case, the endoscope can be adjusted without loosening the locking ring 34.
In this example, one end of the connecting rod 33 is fixedly connected with the ball head 32, the other end of the connecting rod is provided with a thread, the mirror base 21 is provided with a thread connecting hole 23 corresponding to the connecting rod 33, and the connecting rod 33 extends into the thread connecting hole 23 and is in thread connection with the mirror base 21.
In order to adjust the locking force, the inner wall of the locking ring 34 is connected with the outer wall of the support through threads, and specifically, when the locking ring 34 is screwed, the supports are drawn close inwards to tighten the ball hinge seat 31; or the supports are unfolded outwards, and the ball head 32 is loosened by the ball joint seat 31; thereby steplessly adjusting the radial locking force of the ball socket 31 against the ball head 32.
In this example, the axis of the scope tube 22 is inclined with respect to the axis of the plane blade 12; the front end of the scope tube 22 is located at the rear side of the planning window 13 of the planning tool 12 so that images of the lesion and the planning window can be presented simultaneously.
The utility model discloses, endoscope 2 links together through connecting elements 3 with planing device 1, only needs the one hand to grip planing device 1 or endoscope 2 during the operation and can operate, no longer occupies both hands, convenient operation. In addition, during the operation, the relative position of the endoscope 2 and the planing device 1 can be kept unchanged, so that a doctor can complete the operation only by adjusting the angle and the position of single equipment, and the adjustment is convenient; the relative position of the endoscope 2 and the planing device 1 can be adjusted within a limited range, and a doctor can conveniently select a proper operation visual field.
Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. An endoscopic shaving system for facilitating one-handed operation, comprising a shaving device and an endoscope for observing the location of a lesion and a shaving window of the shaving device, characterized in that: the endoscope is connected with the planing device through a connecting component, and the relative position of the endoscope and the planing device is adjustable.
2. An endoscopic planing system to facilitate one-handed operation as defined in claim 1 wherein: the relative included angle between the axis of the endoscope and the axis of the planing device is adjustable.
3. An endoscopic planing system to facilitate one-handed operation as defined in claim 1 wherein: the endoscope is detachably connected with the planing device.
4. An endoscopic planing system to facilitate one-handed operation as defined in claim 1 wherein: the connecting component comprises an adjusting mechanism and a locking mechanism, the relative position between the endoscope and the planing device is adjusted through the adjusting mechanism, and the locking mechanism is used for locking the endoscope and the planing device at the adjusted position; or the locking mechanism is used for providing damping for the adjusting mechanism, so that the endoscope and the planing device are kept at any relative position through damping.
5. An endoscopic planing system to facilitate one-handed operation as defined in claim 1 wherein: the connecting member includes an adjustment mechanism having a damping of its own, by which the relative position between the endoscope and the planing device is adjusted and held in either relative position by the damping of its own.
6. An endoscopic planing system to facilitate one-handed operation as defined in claim 4 wherein: the adjusting mechanism is of a spherical hinge structure and comprises a ball head, a connecting rod and a spherical hinge seat, and the locking mechanism is a locking ring; the ball head is connected with one of the endoscope and the planing device through a connecting rod, and the ball hinge seat is connected with the other; the spherical hinge seat comprises a multi-petal seat distributed at intervals, and the ball head extends into a space defined by the multi-petal seat; the locking ring is sleeved outside the support to lock the support and the ball head.
7. An endoscopic planing system to facilitate one-handed operation as defined in claim 6 wherein: one end of the connecting rod is fixedly connected with the ball head, the other end of the connecting rod is provided with threads, and the endoscope or the planing device is provided with a threaded connecting hole matched with the connecting rod.
8. An endoscopic planing system to facilitate one-handed operation as defined in claim 6 wherein: the inner wall of the locking ring is connected with the outer wall of the support through threads.
9. An endoscopic planing system to facilitate one handed operation as claimed in any one of claims 1 to 8 wherein: the planing device comprises a planing handle and a planing tool, the endoscope comprises a microscope base and a microscope tube, and the microscope base is connected with the planing handle through the connecting component.
10. An endoscopic planing system to facilitate one-handed operation as defined in claim 9 wherein: the axis of the mirror tube is inclined relative to the axis of the planer tool; the front end of the mirror tube is positioned at the rear side of the planing window of the planing tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450725.1U CN212382662U (en) | 2020-03-31 | 2020-03-31 | Endoscope planing system convenient to operate by one hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450725.1U CN212382662U (en) | 2020-03-31 | 2020-03-31 | Endoscope planing system convenient to operate by one hand |
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| Publication Number | Publication Date |
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| CN212382662U true CN212382662U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020450725.1U Active CN212382662U (en) | 2020-03-31 | 2020-03-31 | Endoscope planing system convenient to operate by one hand |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177377A (en) * | 2022-09-13 | 2022-10-14 | 湖南中聚内窥镜有限公司 | Percutaneous nephroscope combined equipment and operation method thereof |
| WO2024074147A1 (en) * | 2022-10-03 | 2024-04-11 | 陈阶晓 | Fixing system for endoscope |
-
2020
- 2020-03-31 CN CN202020450725.1U patent/CN212382662U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177377A (en) * | 2022-09-13 | 2022-10-14 | 湖南中聚内窥镜有限公司 | Percutaneous nephroscope combined equipment and operation method thereof |
| WO2024074147A1 (en) * | 2022-10-03 | 2024-04-11 | 陈阶晓 | Fixing system for endoscope |
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