Auxiliary bending device for endoscope
The design of flexible sheaths and auxiliary components solves the problem of inconvenient operation of endoscope bending devices, enabling quick and convenient bending adjustments and improving the flexibility and safety of endoscope operation.
Patent Information
- Application Number
- CN202520247816.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing endoscope-assisted bending devices are inconvenient to operate by pulling a rope and are prone to falling off, affecting the flexibility and safety of the operation.
It employs a flexible sleeve and auxiliary components, including a pull rope, a retaining ring, a handle, a pull block, and an elastic element. The bending range of the endoscope is adjusted by gripping the handle and the pull block, and the bending adjustment is achieved quickly and conveniently by squeezing and resetting the elastic element.
It enables quick and convenient adjustment of the endoscope's bending radius, improving operational flexibility and safety.
Smart Images

Figure CN223900772U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical auxiliary instrument field especially, and it is an endoscope auxiliary bending device. BACKGROUND
[0002] Endoscope is the modern medicine commonly used diagnosis and treatment instrument, is widely used in digestive tract, respiratory tract, urinary system etc. many parts's examination and operation. The medical staff in the examination certain complex or narrow site, usually need to adjust the bending amplitude of endoscope, in order to clearly overall observation.
[0003] The existing endoscope auxiliary bending device, usually is through pulling the drawstring to adjust the bending amplitude of endoscope insertion tube, but because the drawstring needs medical staff to use medical forceps to take and pull, it is inconvenient to operate, and it is easy to fall off, influence normal operation.
[0004] Therefore, now develop a kind of endoscope auxiliary bending device that can quickly and conveniently adjust the bending amplitude of endoscope, improve operational flexibility and safety. UTILITY MODEL CONTENTS
[0005] In order to overcome the shortcomings of the existing endoscope auxiliary bending device, the drawstring needs medical staff to use medical forceps to take and pull, it is inconvenient to operate, and it is easy to fall off, influence normal operation, the utility model provides an endoscope auxiliary bending device that can quickly and conveniently adjust the bending amplitude of endoscope, improve operational flexibility and safety.
[0006] The technical scheme of the utility model is: an endoscope auxiliary bending device, including first sleeve, second sleeve, adjusting assembly and auxiliary assembly, first sleeve right side is connected with second sleeve, second sleeve is equipped with the adjusting assembly that can adjust the bending degree of endoscope, second sleeve is further equipped with the auxiliary assembly that can assist the bending degree of endoscope adjustment.
[0007] In one embodiment, the first sleeve and the second sleeve are both flexible materials.
[0008] In one embodiment, the adjusting assembly includes a drawstring and a fixed ring, the second sleeve is slidably connected with the drawstring, and the drawstring is connected with the fixed ring.
[0009] In one embodiment, the auxiliary assembly includes a handle, a pulling block and a spring, the second sleeve is connected with the handle on the right side, the second sleeve is slidably connected with the pulling block on the right side, the pulling block is connected with the drawstring, the pulling block is above the handle, and the spring is connected between the pulling block and the handle.
[0010] In one embodiment, the pulling block is provided with a non-slip pad on the upper side.
[0011] In one embodiment, the elastic element is a spring.
[0012] The beneficial effects are: by gripping the handle and pulling the block, the pulling block moves closer to the handle, the spring is compressed and contracts, the pulling rope moves inside the second sleeve, and drives the fixing ring to move, adjusting the endoscope insertion tube to the required bending range. This achieves the effect of quickly and conveniently adjusting the bending range of the endoscope, improving operational flexibility and safety. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the first three-dimensional structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.
[0015] Figure 3 This is a three-dimensional structural diagram of the pull block and spring components of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the first sleeve and the second sleeve and other components of this utility model.
[0017] In the attached diagram, the labels are: 1-first sleeve, 2-second sleeve, 3-pull rope, 4-fixing ring, 5-handle, 6-pulling block, and 7-spring. Detailed Implementation
[0018] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0019] An endoscope-assisted bending device, such as Figures 1-4 As shown, the device includes a first sleeve 1, a second sleeve 2, an adjustment component, and an auxiliary component. The second sleeve 2 is connected to the right side of the first sleeve 1. Both the first sleeve 1 and the second sleeve 2 are made of flexible material to avoid damage to the patient's esophagus. The second sleeve 2 is equipped with an adjustment component, which includes a pull rope 3 and a fixing ring 4. The pull rope 3 is slidably and detachably connected to the second sleeve 2, and the fixing ring 4 is connected to the upper side of the pull rope 3. The second sleeve 2 is also equipped with an auxiliary component, which includes a handle 5, a pulling block 6, and an elastic element. The handle 5 is connected to the lower right side of the second sleeve 2, and the pulling block 6 is slidably connected to the lower right side of the second sleeve 2. The upper side of the pulling block 6 is equipped with an anti-slip pad for stable gripping. The pulling block 6 is connected to the pull rope 3 and is located above the handle 5. An elastic element, which is a spring 7, is connected between the pulling block 6 and the handle 5.
[0020] When the endoscope insertion tube needs to be adjusted to a required bending amplitude, medical staff grasps the handle 5 and the pulling block 6, moves the pulling block 6 close to the handle 5, the spring 7 is extruded and shrunk, the pulling rope 3 is moved in the second sleeve 2, the fixed ring 4 is moved, the endoscope insertion tube is adjusted to a required bending amplitude, so that the required examination or operation site of the patient can be clearly observed, when the bending amplitude of the endoscope insertion tube needs to be restored, the pulling block 6 is loosened, the spring 7 rebounds, the pulling block 6 is reset, and then the pulling rope 3 is reset, so that the endoscope bending amplitude can be quickly and conveniently adjusted, and the operation flexibility and safety are improved.
[0021] The above merely illustrates the embodiments of the utility model and is not used for limiting the utility model. Any equivalent replacement within the principle of the utility model should be included in the protection scope of the utility model. The contents not elaborated in the utility model are the prior art known by the technical personnel in the field.
Claims
1. An endoscope-assisted bending device, characterized by: The utility model relates to an adjustable endoscope bending degree auxiliary device, including first sleeve (1), second sleeve (2), adjusting assembly and auxiliary assembly, first sleeve (1) right side is connected with second sleeve (2), be equipped with the adjusting assembly of being able to adjust endoscope bending degree on second sleeve (2), still be equipped with the auxiliary assembly of being able to assist endoscope bending degree adjustment on second sleeve (2).
2. An endoscope-assisted bending device according to claim 1, characterized in that: The first sleeve (1) and the second sleeve (2) are both flexible materials.
3. The bend assist device of claim 1, wherein: The adjusting assembly includes a pull rope (3) and a fixing ring (4), the second sleeve (2) is slidably connected with the pull rope (3), and the pull rope (3) is connected with the fixing ring (4) on the upper side.
4. A bend assist device for an endoscope as defined in claim 3, wherein: The auxiliary assembly includes a handle (5), a pulling block (6) and an elastic member, the second sleeve (2) is connected with the handle (5) on the right side of the lower part, the second sleeve (2) is slidably connected with the pulling block (6) on the right side of the lower part, the pulling block (6) is connected with the pull rope (3), the pulling block (6) is above the handle (5), and the elastic member is connected between the pulling block (6) and the handle (5).
5. A bend assist device for an endoscope as defined in claim 4, wherein: The pulling block (6) is provided with a non-slip pad on the upper side.
6. An endoscope-assisted bending device according to claim 4, characterized in that: The elastic member is a spring (7).