CN210871449U - Self-locking disposable electronic endoscope - Google Patents
Self-locking disposable electronic endoscope Download PDFInfo
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- CN210871449U CN210871449U CN201921139297.4U CN201921139297U CN210871449U CN 210871449 U CN210871449 U CN 210871449U CN 201921139297 U CN201921139297 U CN 201921139297U CN 210871449 U CN210871449 U CN 210871449U
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Abstract
The utility model provides a disposable electronic endoscope of auto-lock, insert the hose including the handle and setting up in the electronic endoscope of handle tip, the electronic endoscope inserts and is provided with the endoscope snake bone in the tip of hose, still is provided with the endoscope head in the handle and walks the line, and the endoscope head is walked the line and is fixed at endoscope snake bone front end through the endoscope hose, still is provided with rotary controller and locking mechanical system on the handle, and rotary controller is used for controlling the crooked and turning to of endoscope snake bone, and locking mechanical system is used for locking the endoscope snake bone in the operation position. The utility model discloses on current electronic endoscope basis, add locking mechanical system, when needs fix endoscope head in certain direction and operate, will have endoscope head's snake bone locking in operation position through locking mechanical system, not only avoid the snake bone bending segment to remove other organs of scratch in vivo, can also avoid the position that the doctor need hold electronic endoscope accurately for a long time in the operation, reduced the hand action, labour saving and time saving improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, in particular to disposable electronic endoscope of auto-lock.
Background
The endoscope is a common medical apparatus and enters the human body through a natural pore canal of the human body or a small incision made by operation; when in use, the endoscope is introduced into the pre-examined organ, and the change of the relevant part can be directly observed. When the existing endoscope is used, in order to observe the condition of the internal organs of the human body carefully, the snake bone section with the endoscope head needs to be bent and turned continuously. However, when the endoscope head needs to be fixed in a certain direction for further operation, the endoscope head is often fixed only by manual grasping by medical staff, and this method causes the bent snake bone segment to move in the organ easily, which causes scratching of other organs in the body, and wastes time and labor, thus reducing the working efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable electronic endoscope of auto-lock aims at solving among the prior art and can't fix the snake bone section that has endoscope head, the technical problem at other positions of easy scratch.
In order to solve the technical problem, the utility model discloses take following technical scheme:
a disposable self-locking electronic endoscope comprises a handle and an electronic endoscope insertion hose arranged at the front end of the handle, wherein an endoscope snake bone is arranged in the end part of the electronic endoscope insertion hose, an endoscope head wire is also arranged in the handle and is fixed at the front end of the endoscope snake bone through the endoscope hose, a rotation controller and a locking mechanism are further arranged on the handle, the rotation controller is used for controlling the bending and the steering of the endoscope snake bone, and the locking mechanism is used for locking the endoscope snake bone at an operation position.
Furthermore, the rotary controller comprises a rotary driving lever, a rotary rotating shaft and a rotating disc, two ends of the rotary driving lever are respectively and fixedly arranged on two sides of the handle, one end of the rotary rotating shaft is fixedly connected with the rotary driving lever, the other end of the rotary rotating shaft is inserted into the center of the rotating disc and fixedly connected with the rotating disc, and the rotating disc is arranged in the handle.
Furthermore, a metal wire for controlling steering is arranged in the snake bone of the endoscope, and the metal wire is fixedly arranged on two sides of the rotating disc respectively.
Further, the locking mechanism is arranged on the side face of the handle and is arranged perpendicular to the rotating disc, and the endoscope snake bone is locked in the operation position by limiting the rotation of the rotating disc.
Furthermore, the locking mechanism comprises a locking knob, a locking shaft and a locking shaft sleeve, the locking knob is fixedly arranged on one side of the handle and fixedly connected with the locking knob, the locking knob can rotate clockwise by 90 degrees around the locking shaft, the locking shaft sleeve is connected with the locking shaft in a matched mode, and the rotation of the rotating disc is limited by adjusting the distance between the locking shaft sleeve and the rotating disc.
Furthermore, the connection contact surface of the locking shaft and the locking shaft sleeve is provided with a groove, and the locking shaft sleeve is correspondingly provided with a protrusion in matched connection.
The utility model provides a but auto-lock disposable electronic endoscope's beneficial effect lies in:
the utility model discloses on current disposable electronic endoscope basis, add locking mechanical system, when needs fix endoscope head in certain direction and operate, will have endoscope head's snake bone locking in operation position through locking mechanical system, not only avoid the snake bone bending segment to remove other organs of scratch in vivo, can also avoid the position that the doctor need hold electronic endoscope accurately for a long time in the operation, reduced the hand action, labour saving and time saving improves work efficiency.
The utility model discloses a locking mechanical system includes locking knob, the locking axle sleeve and the locking axle that the cooperation is connected, adjusts the interval of locking axle sleeve and rotary disk through adjusting the locking knob, restricts the rotary disk and rotates to realize the purpose of locking endoscope snake bone, just the utility model discloses simple structure, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the internal structure of the self-lockable disposable electronic endoscope of the present invention;
FIG. 2 is a schematic structural view of the self-lockable disposable electronic endoscope in a released state;
fig. 3 is a structural schematic view of the locking state of the self-lockable disposable electronic endoscope lock of the present invention.
The designations in the figures mean:
1-handle, 2-electronic endoscope insertion hose, 3-endoscope snake bone, 4-rotation controller, 41-rotation deflector rod, 42-rotation shaft, 43-rotation disc, 5-locking mechanism, 51-locking knob, 52-locking shaft, 53-locking shaft sleeve, 6-metal wire, 7-groove and 8-protrusion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It is to be understood that the terms "upper", "lower", "left", "right", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience of description only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of this patent. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise. Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to explain the technical solution of the present invention, the following detailed description is made with reference to the specific drawings and examples.
Referring to fig. 1 to 3, an embodiment of the present invention provides a disposable electronic endoscope with self-locking function, which includes a handle 1 and an electronic endoscope insertion hose 2 disposed at the distal end of the handle 1, wherein an endoscope snake bone 3 is disposed in the end portion of the electronic endoscope insertion hose 2, an endoscope head wire (not shown in the drawing) is further disposed in the handle 1, the endoscope head wire (not shown in the drawing) is fixed at the front end of the endoscope snake bone 3 through the electronic endoscope insertion hose 2, a rotation controller 4 and a locking mechanism 5 are further disposed on the handle 1, the rotation controller 4 is used for controlling the endoscope snake bone 3 to bend and turn, and the locking mechanism 5 is used for locking the endoscope snake bone 3 at an operation position.
It should be noted that, the utility model discloses on current disposable electronic endoscope basis, add locking mechanical system 5, when needs fix endoscope head in certain direction and operate, will have endoscope head's snake bone locking in operation position through locking mechanical system 5, not only avoid the bent section of snake bone to remove other organs of scratch in vivo, can also avoid the position that the doctor need hold electronic endoscope accurately for a long time in the operation, reduced the hand action, time saving and labor saving, improve work efficiency.
In an embodiment of the present invention, the rotation controller 4 comprises a rotation driving lever 41, a rotation shaft 42 and a rotation disc 43, two ends of the rotation driving lever 41 are respectively fixed on two sides of the handle 1, one end of the rotation shaft 42 is fixedly connected with the rotation driving lever 41, the other end is inserted into the center of the rotation disc 43 and fixedly connected with the rotation disc 43, and the rotation disc 43 is disposed inside the handle 1.
In a further preferred embodiment of the present invention, a wire 6 for controlling the direction of rotation is provided in the endoscope snake bone 3, and the wire 6 is fixed to both sides of the rotary plate 43.
As shown in fig. 1, when the wave rotation lever 41 rotates, the rotation shaft 42 rotates the rotation disc 43 inside the handle 1, and the rotation disc 43 pulls the wires 6 fixed on both sides of the rotation disc to move up and down during the rotation process, and further pulls the endoscope snake bone 3 connected with the wires 6 to rotate correspondingly, thereby realizing the rotation control of the endoscope head.
In a further preferred embodiment, the locking mechanism 5 is provided on the side of the handle 1, and the vertical rotary plate 43 is provided, and the endoscope snake bone 3 is locked in the operation position by restricting the rotation of the rotary plate 43.
As shown in fig. 2 to 3, as a further preferable embodiment of the present invention, the locking mechanism 5 includes a locking knob 51, a locking shaft 52 and a locking shaft sleeve 53, the locking knob 51 is fixedly disposed at one side of the handle 1, the locking shaft 52 is fixedly connected with the locking knob 51, the locking knob 51 can rotate clockwise by 90 ° around the locking shaft 52, the locking shaft sleeve 53 is connected with the locking shaft 52 in a matching manner, and the rotation of the rotating disc 43 is limited by adjusting the distance between the locking shaft sleeve 53 and the rotating disc 43.
As a further preference of this embodiment, the connecting contact surface of the locking shaft 52 and the locking bushing 53 is provided with a groove 7, and the locking bushing 53 is correspondingly provided with a projection 8 for matching connection.
As shown in fig. 2 to 3, it should be noted that, in the present invention, the locking mechanism 5 mainly restricts the rotation of the rotating disc 43 by adjusting the distance between the locking shaft sleeve 53 and the rotating disc 43, so as to realize two states of releasing and locking, specifically, in the released state, the locking shaft sleeve 53 and the rotating disc 43 have a certain distance, when the rotating lever 41 is toggled to rotate, the rotating disc 43 in the handle 1 can be easily driven to rotate by the rotating shaft 42, so as to pull the endoscope snake bone 3 to rotate correspondingly; in the locked state, there is no space between the locking sleeve 53 and the rotating disc 43, that is, in the interference fit state, when the rotating dial 41 is toggled to rotate, the rotating disc 43 is prevented from rotating under the action of the rotating shaft 42 due to the very large friction force between the rotating disc 43 and the locking sleeve 53, so as to achieve the function of locking the endoscope snake bone 3.
Further, the utility model discloses a cooperation connected state between locking axle sleeve 53 and the locking axle 52 adjusts the interval of locking axle sleeve 53 and rotary disk 43, specifically speaking, the scheme that provides in this embodiment is, the contact surface of locking axle 52 and locking axle sleeve 53 is provided with the recess 7 of certain degree of depth, and correspond on the locking axle sleeve 53 and be provided with the arch 8 of same height, under the unclamping state, the arch 8 on the locking axle sleeve 53 is whole to be placed in recess 7, locking axle sleeve 53 is closely connected with locking axle 52, be equivalent to locking axle sleeve 53 descends certain distance, make locking axle sleeve 53 and rotary disk 43 have certain interval, can easily stimulate endoscope snake bone 3 to do corresponding rotation through stirring rotatory driving lever 41; when the locking knob 51 rotates clockwise by 90 degrees around the locking shaft 52, the electronic endoscope is in a locking state, at the moment, the protrusion 8 on the locking shaft sleeve 53 is completely staggered with the groove 7, which is equivalent to that the locking shaft sleeve 53 rises by a certain height, so that the locking shaft sleeve 53 and the rotating disc 43 are in an interference fit state, and as the locking shaft sleeve 53 brings large friction force to the rotating disc 43, the endoscope snake bone 3 cannot be pulled to rotate by stirring the rotating deflector rod 41, and the endoscope snake bone 3 is effectively locked at an operation position.
The utility model discloses a locking mechanical system 5 includes locking knob 51, the locking axle sleeve 53 and the locking axle 52 that the cooperation is connected, adjusts the interval of locking axle sleeve 53 and rotary disk 43 through adjusting locking knob 51, restricts rotary disk 43 and rotates to realize locking endoscope snake bone 3's purpose, just the utility model discloses simple structure, convenient to use.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the invention.
Claims (6)
1. A disposable self-locking electronic endoscope comprises a handle and an electronic endoscope insertion hose arranged at the front end of the handle, wherein an endoscope snake bone is arranged in the end part of the electronic endoscope insertion hose, and the disposable self-locking electronic endoscope is characterized in that an endoscope head wire is also arranged in the handle and is fixed at the front end of the endoscope snake bone through the endoscope hose, a rotation controller and a locking mechanism are further arranged on the handle, the rotation controller is used for controlling the bending and the steering of the endoscope snake bone, and the locking mechanism is used for locking the endoscope snake bone at an operation position.
2. The self-lockable disposable electronic endoscope according to claim 1, wherein the rotation controller comprises a rotation lever, a rotation shaft and a rotation disc, two ends of the rotation lever are respectively and fixedly arranged at two sides of the handle, one end of the rotation shaft is fixedly connected with the rotation lever, the other end of the rotation shaft is inserted in the center of the rotation disc and is fixedly connected with the rotation disc, and the rotation disc is arranged in the handle.
3. The self-lockable disposable electronic endoscope according to claim 2, characterized in that a steering control wire is arranged in the snake bone of the endoscope, and the wire is fixedly arranged on two sides of the rotating disc respectively.
4. The self-lockable disposable electronic endoscope according to claim 2, characterized in that the locking mechanism is arranged at the side of the handle and the vertical rotary disk is arranged, and the endoscope snake bone is locked at the operation position by limiting the rotation of the rotary disk.
5. The self-lockable disposable electronic endoscope according to claim 4, wherein the locking mechanism comprises a locking knob, a locking shaft and a locking shaft sleeve, the locking knob is fixedly arranged at one side of the handle, the locking shaft is fixedly connected with the locking knob, the locking knob can rotate clockwise by 90 degrees around the locking shaft, the locking shaft sleeve is connected with the locking shaft in a matching way, and the rotation of the rotating disk is limited by adjusting the distance between the locking shaft sleeve and the rotating disk.
6. The self-lockable disposable electronic endoscope according to claim 5, wherein the connecting contact surface of the locking shaft and the locking shaft sleeve is provided with a groove, and the locking shaft sleeve is correspondingly provided with a projection for matching connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921139297.4U CN210871449U (en) | 2019-07-18 | 2019-07-18 | Self-locking disposable electronic endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921139297.4U CN210871449U (en) | 2019-07-18 | 2019-07-18 | Self-locking disposable electronic endoscope |
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| Publication Number | Publication Date |
|---|---|
| CN210871449U true CN210871449U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921139297.4U Active CN210871449U (en) | 2019-07-18 | 2019-07-18 | Self-locking disposable electronic endoscope |
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| Country | Link |
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| CN (1) | CN210871449U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690748A (en) * | 2020-12-25 | 2021-04-23 | 湖南瑞邦医疗科技发展有限公司 | Endoscope with adjustable angle |
| CN112754403A (en) * | 2020-12-31 | 2021-05-07 | 上海澳华内镜股份有限公司 | Endoscope operation self-locking device and endoscope |
| CN113143172A (en) * | 2021-03-02 | 2021-07-23 | 杰泰医疗(深圳)有限公司 | Medical endoscope capable of bending and steering by 360 degrees |
| CN113576388A (en) * | 2021-08-03 | 2021-11-02 | 无锡圆道医药科技研究院有限公司 | High-definition electronic choledochoscope convenient for lithotripsy treatment |
| WO2022218323A1 (en) * | 2021-04-16 | 2022-10-20 | 深圳市显文数码科技有限公司 | Omnidirectional endoscope mechanism |
| CN115299843A (en) * | 2022-06-17 | 2022-11-08 | 中山市微视医用科技有限公司 | Endoscope lens flatness adjusting system and using method thereof |
-
2019
- 2019-07-18 CN CN201921139297.4U patent/CN210871449U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690748A (en) * | 2020-12-25 | 2021-04-23 | 湖南瑞邦医疗科技发展有限公司 | Endoscope with adjustable angle |
| CN112754403A (en) * | 2020-12-31 | 2021-05-07 | 上海澳华内镜股份有限公司 | Endoscope operation self-locking device and endoscope |
| CN112754403B (en) * | 2020-12-31 | 2023-06-20 | 上海澳华内镜股份有限公司 | Endoscope operation self-locking device and endoscope |
| CN113143172A (en) * | 2021-03-02 | 2021-07-23 | 杰泰医疗(深圳)有限公司 | Medical endoscope capable of bending and steering by 360 degrees |
| WO2022218323A1 (en) * | 2021-04-16 | 2022-10-20 | 深圳市显文数码科技有限公司 | Omnidirectional endoscope mechanism |
| CN113576388A (en) * | 2021-08-03 | 2021-11-02 | 无锡圆道医药科技研究院有限公司 | High-definition electronic choledochoscope convenient for lithotripsy treatment |
| CN115299843A (en) * | 2022-06-17 | 2022-11-08 | 中山市微视医用科技有限公司 | Endoscope lens flatness adjusting system and using method thereof |
| CN115299843B (en) * | 2022-06-17 | 2023-04-07 | 中山市微视医用科技有限公司 | Endoscope lens flatness adjusting system and using method thereof |
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