Adjusting structure for bending part of endoscope
By introducing a drive motor and wire rope adjustment assembly into the endoscope, combining camera and sensor, the problem of the adjustment of the bend part of the snake bone tube in the prior art requires tools, improve operational convenience and safety, and enhance use stability.
Patent Information
- Application Number
- CN202421139456.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing endoscopes require other tools to adjust the bend of the cocoon bone tube, which limits the use of the operator's hands, resulting in less practicality.
A regulating structure of the endoscope bend part is designed, and the driving motor is used to drive the winch to rotate. Through the cooperation of the wire rope and the limiting block, the bending degree of the snake bone tube is adjusted, avoiding dependence on other tools, and through the camera body and Sensors improve operational convenience and safety.
It effectively improves the convenience and stability of the endoscope, reduces hand fatigue, enhances the safety and practicality of the operation, and facilitates the use of staff.
Smart Images

Figure CN222265219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of endoscopes, in particular to an endoscope bending part adjustment structure. Background Art
[0002] An endoscope is a lighted tube that can be passed through the mouth into the stomach or other natural orifices into the body. It is very useful to doctors because it allows them to see lesions that cannot be seen by X-rays.
[0003] Endoscopes can be divided into single-function endoscopes and multi-function endoscopes according to their functions. Single-function endoscopes refer to observation endoscopes with no working channels and only an optical system; multi-function endoscopes refer to endoscopes that, in addition to the functions of an observation endoscope, also have at least one or more working channels on the same endoscope body, and have multiple functions such as lighting, surgery, flushing and suction.
[0004] When an endoscope enters a patient's body, it is usually necessary to adjust the curved portion of the snake tube. Some existing endoscopes require the use of other tools to twist the curved portion of the snake tube in order to make normal adjustments. For staff holding the endoscope, they need to use both hands to use it normally, which imposes certain restrictions on the staff's hands, resulting in low practicality. Utility Model Content
[0005] The purpose of the utility model is to provide an endoscope bending portion adjustment structure to solve the problem that the normal adjustment requires the use of other tools to twist, which has certain limitations on the hands of the staff. To achieve the above purpose, the utility model provides the following technical solutions: an endoscope bending portion adjustment structure, including an endoscope body, the front of which is fixedly connected to a snake tube body, and an adjustment component is arranged inside the snake tube body;
[0006] The adjustment assembly includes a connection block, the connection block is fixedly installed inside the snake tube body, a connection hole is opened inside the connection block, a steel wire rope is arranged inside the connection hole, the outer side of the steel wire rope is fixedly connected to the limit block, a drive motor is fixedly installed inside the endoscope body, a drive end of the drive motor is fixedly connected to a winch, and the winch is fixedly connected to the steel wire rope;
[0007] The connecting blocks are vertically and horizontally distributed inside the serpentine tube body, the limiting blocks are horizontally and symmetrically distributed outside the wire rope, the limiting blocks are matched with the connecting holes, and the driving motor is vertically and horizontally distributed inside the endoscope body. The adjustment component is set up, and when the staff needs to adjust the curvature of the serpentine tube body, the driving motor is started to drive the capstan at its transmission end to rotate, so that the capstan drives the wire rope to contract during the rotation. At the same time, the wire rope cannot pass through the connecting hole due to the limitation of the limiting blocks, which will drive the head of the serpentine tube body to deviate, thereby playing a role in adjusting the curvature of the serpentine tube body, effectively improving the convenience and stability of use, avoiding the problem of needing to use other tools to adjust the curvature of the serpentine tube body during use, effectively improving practicality, and facilitating use by the staff.
[0008] Further preferably, a camera body is fixedly connected to the front of the snake tube body, a display screen is fixedly installed on the top of the endoscope body, and sensors are fixedly installed inside the endoscope body. The sensors are distributed vertically and parallelly to the inside of the endoscope body. The installation of the camera body can take pictures of the inside of the patient's body, and then display it on the display screen, so as to facilitate operation and treatment by the staff, effectively improve the safety and convenience of use, and facilitate the use of the staff.
[0009] Further preferably, the sensor is adapted to the steel wire rope, and a second display screen is fixedly installed on the back of the endoscope body, and the second display screen is electrically connected to the sensor. A grip groove is provided on the back of the endoscope body below the second display screen. When the sensor and the second display screen are installed, the contraction distance of the steel wire rope can be sensed by the sensor first, and then analyzed by the endoscope body. After the analysis, the bending curvature of the snake bone tube body can be displayed through the second display screen, thereby facilitating observation and operation by the staff, effectively improving the practicability and safety, and facilitating the use of the staff.
[0010] Further preferably, a handle is fixedly installed inside the grip groove, and fixing components are provided on both sides of the handle inside the grip groove, and the fixing components include limiting slide grooves, and the limiting slide grooves are opened on the inner wall of the grip groove. The installation of the handle can facilitate the staff's holding and effectively improves the practicability and stability of use.
[0011] Further preferably, the limiting slide groove is distributed parallel to the inner wall of the grip groove, and the interior of the grip groove is located on both sides of the handle and a push plate is movably installed, and the outer side of the push plate is fixedly connected with a spring, and the spring is distributed parallel to the outer side of the push plate. The setting of the fixing component can drive the push plate to fix the staff's hand through the elasticity of the spring, which can effectively prevent the staff from falling off due to fatigue caused by long-term holding, relieve the pressure on the staff's hands, effectively improve the safety and stability of holding the endoscope body, and facilitate the use of the staff.
[0012] Further preferably, the other side of the spring is fixedly connected to the inside of the grip groove, the top of the push plate is fixedly connected to a limiting slider, the limiting slider is distributed parallel to the bottom of the push plate, the limiting slider is adapted to the limiting slide groove, and the opposite side of the push plate is fixedly connected to a protective pad, and the protective pad is symmetrically distributed to the opposite side of the push plate.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, the adjustment component is set up, when the staff needs to adjust the curvature of the snake bone tube body, by starting the driving motor, the driving motor drives the capstan at its transmission end to rotate, so that the capstan drives the wire rope to contract during the rotation. At the same time, the wire rope cannot pass through the connecting hole due to the restriction of the limit block, which will drive the head of the snake bone tube body to deviate, thereby playing a role in adjusting the curvature of the snake bone tube body, effectively improving the convenience and stability of use, avoiding the problem of needing to use other tools to adjust the curvature of the snake bone tube body during use, effectively improving the practicality, and facilitating the use of the staff.
[0015] In the utility model, the installation of the camera body can take pictures of the inside of the patient's body, and then display it through the display screen one, so as to facilitate the operation and treatment of the staff, effectively improve the safety and convenience of use, and facilitate the use of the staff. The installation of the sensor and the display screen two can first sense the contraction distance of the wire rope through the sensor, and then analyze it through the endoscope body. After the analysis, the bending curvature of the snake tube body can be displayed through the display screen two, so as to facilitate the observation and operation of the staff, effectively improve the practicality and safety, and facilitate the use of the staff.
[0016] In the utility model, the setting of the fixing component can drive the pushing plate to fix the staff's hand through the elasticity of the spring, which can effectively prevent the staff from falling off due to fatigue caused by long-term holding, relieve the pressure on the staff's hands, effectively improve the safety and stability of holding the endoscope body, and facilitate the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0020] Figure 4 It is a partial plane structural schematic diagram of the utility model;
[0021] Figure 5 It is a schematic diagram of the second structure of the local plane of the utility model;
[0022] Figure 6 It is a partial plane three-structure schematic diagram of the utility model.
[0023] In the figure: 1. endoscope body; 2. snake tube body; 3. adjustment component; 4. camera body; 5. display screen 1; 6. sensor; 7. display screen 2; 8. grip groove; 9. handle; 10. fixing component; 301. connecting block; 302. connecting hole; 303. wire rope; 304. limit block; 305. drive motor; 306. winch; 1001. limit slide groove; 1002. push plate; 1003. spring; 1004. limit slider; 1005. protective pad. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1 - Figure 6 The utility model provides a technical solution: an endoscope bending portion adjustment structure, comprising an endoscope body 1, a snake tube body 2 is fixedly connected to the front of the endoscope body 1, and an adjustment component 3 is arranged inside the snake tube body 2;
[0026] The adjustment component 3 includes a connection block 301, which is fixedly installed inside the snake tube body 2, and a connection hole 302 is opened inside the connection block 301. A steel wire rope 303 is arranged inside the connection hole 302. The outer side of the steel wire rope 303 is fixedly connected to a limit block 304. A drive motor 305 is fixedly installed inside the endoscope body 1. The transmission end of the drive motor 305 is fixedly connected to a capstan 306, and the capstan 306 is fixedly connected to the steel wire rope 303.
[0027] The connecting block 301 is distributed vertically and parallelly inside the snake tube body 2, the limiting block 304 is distributed symmetrically to the outside of the wire rope 303, the limiting block 304 is adapted to the connecting hole 302, and the driving motor 305 is distributed vertically and parallelly inside the endoscope body 1.
[0028] In this embodiment, Figure 1 , Figure 2 and Figure 5 As shown, a camera body 4 is fixedly connected to the front of the snake tube body 2, a display screen 5 is fixedly installed on the top of the endoscope body 1, and a sensor 6 is fixedly installed inside the endoscope body 1. The sensor 6 is distributed vertically and parallelly inside the endoscope body 1.
[0029] In this embodiment, Figure 1 , Figure 3 and Figure 5 As shown, the sensor 6 is adapted to the steel wire rope 303 , a display screen 7 is fixedly mounted on the back of the endoscope body 1 , the display screen 7 is electrically connected to the sensor 6 , and a grip groove 8 is provided on the back of the endoscope body 1 below the display screen 7 .
[0030] In this embodiment, Figure 1 , Figure 3 and Figure 4 As shown, a handle 9 is fixedly installed inside the grip groove 8, and a fixing component 10 is arranged on both sides of the handle 9 inside the grip groove 8. The fixing component 10 includes a limiting slide groove 1001, and the limiting slide groove 1001 is opened on the inner wall of the grip groove 8, and the limiting slide groove 1001 is distributed vertically and parallelly to the inner wall of the grip groove 8. A push plate 1002 is movably installed on both sides of the handle 9 inside the grip groove 8, and a spring 1003 is fixedly connected to the outer side of the push plate 1002, and the spring 1003 is vertically and parallelly Distributed to the outside of the pushing plate 1002, the other side of the spring 1003 is fixedly connected to the inside of the grip groove 8, the top of the pushing plate 1002 is fixedly connected with a limiting slider 1004, the limiting slider 1004 is distributed parallel to the bottom of the pushing plate 1002, the limiting slider 1004 is adapted to the limiting slide groove 1001, and the opposite side of the pushing plate 1002 is fixedly connected with a protective pad 1005, and the protective pad 1005 is symmetrically distributed to the opposite side of the pushing plate 1002.
[0031] The use method and advantages of the utility model: When the endoscope bending portion adjustment structure is used, the working process is as follows:
[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the staff first holds the handle 9, and then the elasticity of the spring 1003 can drive the push plate 1002 to fix the staff's hand, which can effectively prevent the staff from falling off due to fatigue caused by long-term holding. Then the staff puts the snake bone tube body 2 into the patient's body. Then, when the staff needs to adjust the curvature of the snake bone tube body 2, the driving motor 305 is started to drive the driving motor 305 to drive the winch 306 at its transmission end to rotate, so that the winch 306 drives the wire rope 303 to contract during the rotation. At the same time, the wire rope 303 cannot pass through the connecting hole 302 due to the restriction of the limit block 304, which will drive the head of the snake bone tube body 2 to deviate, thereby playing a role in adjusting the curvature of the snake bone tube body 2. Finally, the patient's body is photographed through the camera body 4 and displayed on the display screen 5 for the convenience of observation by the staff.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An endoscope bending portion adjustment structure, comprising an endoscope body (1), characterized in that: The front of the endoscope body (1) is fixedly connected to a snake tube body (2), and an adjustment component (3) is arranged inside the snake tube body (2); The adjustment component (3) comprises a connection block (301), the connection block (301) is fixedly mounted inside the snake tube body (2), a connection hole (302) is opened inside the connection block (301), a steel wire rope (303) is arranged inside the connection hole (302), the outer side of the steel wire rope (303) is fixedly connected to a limit block (304), a drive motor (305) is fixedly mounted inside the endoscope body (1), a drive end of the drive motor (305) is fixedly connected to a winch (306), and the winch (306) is fixedly connected to the steel wire rope (303); The connection block (301) is vertically and parallelly distributed inside the snake tube body (2), the limit block (304) is bilaterally and symmetrically distributed outside the wire rope (303), the limit block (304) is compatible with the connection hole (302), and the drive motor (305) is vertically and parallelly distributed inside the endoscope body (1).
2. The endoscope bending portion adjustment structure according to claim 1, characterized in that: The front of the snake tube body (2) is fixedly connected to a camera body (4), the top of the endoscope body (1) is fixedly mounted with a display screen (5), and the interior of the endoscope body (1) is fixedly mounted with a sensor (6), the sensor (6) being distributed vertically and parallelly inside the endoscope body (1).
3. The endoscope bending portion adjustment structure according to claim 2, characterized in that: The sensor (6) is compatible with the steel wire rope (303); a second display screen (7) is fixedly mounted on the back of the endoscope body (1); the second display screen (7) is electrically connected to the sensor (6); and a grip groove (8) is provided on the back of the endoscope body (1) below the second display screen (7).
4. The endoscope bending portion adjustment structure according to claim 3, characterized in that: A handle (9) is fixedly mounted inside the grip groove (8), and fixing components (10) are arranged inside the grip groove (8) on both sides of the handle (9). The fixing components (10) include a limiting slide groove (1001), and the limiting slide groove (1001) is opened on the inner wall of the grip groove (8).
5. The endoscope bending portion adjustment structure according to claim 4, characterized in that: The limiting sliding groove (1001) is vertically and parallelly distributed to the inner wall of the grip groove (8), and a push plate (1002) is movably installed on both sides of the handle (9) inside the grip groove (8), and a spring (1003) is fixedly connected to the outer side of the push plate (1002), and the spring (1003) is vertically and parallelly distributed to the outer side of the push plate (1002).
6. The endoscope bending portion adjustment structure according to claim 5, characterized in that: The other side of the spring (1003) is fixedly connected to the inside of the grip groove (8), the top of the push plate (1002) is fixedly connected to a limit slider (1004), the limit slider (1004) is distributed in parallel up and down to the bottom of the push plate (1002), the limit slider (1004) is adapted to the limit slide groove (1001), and the opposite side of the push plate (1002) is fixedly connected to a protection pad (1005), and the protection pad (1005) is symmetrically distributed to the opposite side of the push plate (1002).