CN217960036U - Disposable multifunctional endoscope visual field stabilizer - Google Patents
Disposable multifunctional endoscope visual field stabilizer Download PDFInfo
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- CN217960036U CN217960036U CN202221317794.0U CN202221317794U CN217960036U CN 217960036 U CN217960036 U CN 217960036U CN 202221317794 U CN202221317794 U CN 202221317794U CN 217960036 U CN217960036 U CN 217960036U
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- endoscope
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- tubular structure
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Abstract
The utility model relates to a disposable multifunctional endoscope visual field stabilizer, an endoscope channel is arranged at the center of a tubular structure, a bulge is arranged at the periphery of the tubular structure, an auxiliary channel is arranged in the bulge, and the outlet of the auxiliary channel is communicated with the endoscope channel; the end of the surgical instrument is inserted through the accessory channel to the lower end of the endoscope channel. The endoscopy assistor adopts two parallel channels to respectively convey different surgical instruments, thereby reducing the times of reciprocating plugging, not only improving the unstable field of vision of the endoscope caused by frequently replacing the instruments, but also reducing the time of operation and improving the efficiency of endoscopy.
Description
Technical Field
The utility model relates to a disposable multifunctional endoscope visual field stabilizer, belonging to the technical field of medical instruments.
Background
In the existing endoscopy, an endoscope is usually inserted into a human body to find a position of a lesion, and then surgical instruments are sent into the endoscope through instrument channels of the endoscope, when the lesion needs surgical treatment, a doctor needs to replace different surgical instruments, such as a snare, an injection needle, a hemostatic clamp and the like, but the instrument channels of the endoscope are limited, so that the visual field of the endoscope is unstable and needs to be adjusted and positioned repeatedly while the surgical instruments are replaced back and forth, and the surgical instruments are frequently replaced for prolonged operation time, thereby bringing certain risks to the operation.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a disposable multi-functional endoscope field of vision stabilizer, this endoscopy assistor have adopted two parallel passageways to carry different surgical instruments respectively to reduce the number of times of reciprocal plug, can not only improve the endoscope field of vision that frequently changes the apparatus and lead to unstable, reduced the time of operation moreover, improved endoscopy's efficiency.
For solving the above problems, the specific technical scheme of the utility model is as follows: the disposable multifunctional endoscope visual field stabilizer is characterized in that an endoscope channel is arranged in the center of a cylindrical structure, a bulge is arranged on the periphery of the cylindrical structure, an auxiliary channel is arranged in the bulge, and an outlet of the auxiliary channel is communicated with the endoscope channel; the end of the surgical instrument is inserted through the accessory channel to the lower end of the endoscope channel.
The inner surface of the cylindrical structure is a cylindrical hole, and the outer surface is a cylindrical surface or a combination of a circular table top at the upper end and a cylindrical surface at the lower end.
The upper end of the bulge is an arc-shaped curved surface without a sharp corner, and the outer edge of the arc-shaped curved surface is in transitional connection with the tubular structure.
The auxiliary channel is an arc-shaped channel.
The diameter of the auxiliary channel is 2 mm-3.5 mm, preferably 2.5 mm-3.2 mm; the diameter of the surgical instrument is 2.5 mm-2.7 mm.
The endoscope channel is a cylindrical through hole, and the diameter of the endoscope channel is 5 mm-15 mm.
The end part of the surgical instrument penetrates through the auxiliary channel and penetrates out of the endoscope channel, and the penetrating position is 2-4 mm away from the bottom of the tubular structure.
The tubular structure and the bulge are of an integrated structure and are made of soft rubber.
The disposable multifunctional endoscope visual field stabilizer adopts the structure and has the following advantages:
1. the endoscope channel is used in parallel without mutual interference, so that the examination efficiency is improved;
2. the risks of unstable visual field, positioning offset and the like caused by repeated replacement of surgical instruments are avoided;
3. the bottom of the cylindrical structure has a space of 2 mm-4 mm, which is convenient for keeping the visual field of the endoscope and assisting the passage
The surgical instrument is properly penetrated out and is conveniently matched with the endoscope main channel instrument.
Drawings
Fig. 1 is a perspective view of a disposable multi-functional endoscopic view stabilizer.
Fig. 2 is a front view of the disposable multi-functional endoscopic view stabilizer.
Fig. 3 is a top view of a disposable multi-functional endoscope field of view stabilizer.
Fig. 4 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 3.
Fig. 5 is an applied state diagram of the disposable multi-functional endoscope visual field stabilizer.
Detailed Description
As shown in fig. 1 to 5, the disposable multi-functional endoscope visual field stabilizer has an endoscope channel 4 at the center of a tubular structure 1, a protrusion 2 at the periphery of the tubular structure 1, the tubular structure 1 and the protrusion 2 are of an integral structure and made of soft rubber. An auxiliary channel 3 is arranged in the bulge 2, and the outlet of the auxiliary channel 3 is communicated with the endoscope channel 2; the end portion of the surgical instrument 5 is inserted through the auxiliary channel 3 to the lower end of the endoscope channel 2.
The inner surface of the cylindrical structure 1 is a cylindrical hole, and the outer surface is a cylindrical surface or a combination of a circular table top at the upper end and a cylindrical surface at the lower end.
The upper end of the bulge 2 is an arc-shaped curved surface without a sharp corner, and the outer edge of the arc-shaped curved surface is in transition connection with the cylindrical structure 1; the auxiliary channel 3 is an arc-shaped channel. The diameter of the auxiliary channel 3 is 2 mm-3.5 mm, preferably 2.5 mm-3.2 mm; the diameter of the surgical instrument 5 is 2.5mm to 2.7mm. The diameter of the surgical instrument 5 is smaller than that of the auxiliary channel 3, so that the surgical instrument can pass through the auxiliary channel 3 to form an arc-shaped channel, and the end part of the surgical instrument passes through the auxiliary channel and penetrates out of the endoscope channel, and the penetrating position of the end part of the surgical instrument is 2-4 mm away from the bottom of the tubular structure 1, so as to achieve the optimal position.
The endoscope channel 4 is a cylindrical through hole, and the diameter of the endoscope channel is 5 mm-15 mm, so that the endoscope equipment can be conveniently installed.
Claims (8)
1. Disposable multi-functional endoscope field of vision stabilizer, its characterized in that: an endoscope channel (4) is arranged in the center of the tubular structure (1), a bulge (2) is arranged on the periphery of the tubular structure (1), an auxiliary channel (3) is arranged in the bulge (2), and the outlet of the auxiliary channel (3) is communicated with the endoscope channel (4); the end of the surgical instrument (5) is inserted through the auxiliary channel (3) to the lower end of the endoscope channel (4).
2. The disposable multi-functional endoscope field of view stabilizer of claim 1 characterized by: the inner surface of the cylindrical structure (1) is a cylindrical hole, and the outer surface is a cylindrical surface or a combination of a circular table top at the upper end and a cylindrical surface at the lower end.
3. The disposable multi-functional endoscope field of view stabilizer of claim 1 characterized by: the upper end of the bulge (2) is an arc-shaped curved surface without a sharp corner, and the outer edge of the arc-shaped curved surface is in transitional connection with the tubular structure (1).
4. The disposable multi-functional endoscope field of view stabilizer of claim 1 characterized by: the auxiliary channel (3) is an arc-shaped channel.
5. The disposable multi-functional endoscopic view stabilizer of claim 3, wherein: the diameter of the auxiliary channel (3) is 2 mm-3.5 mm, preferably 2.5 mm-3.2 mm; the diameter of the surgical instrument (5) is 2.5 mm-2.7 mm.
6. The disposable multi-functional endoscope field of view stabilizer of claim 1 characterized by: the endoscope channel (4) is a cylindrical through hole, and the diameter of the endoscope channel is 5-15 mm.
7. The disposable multi-functional endoscope field of view stabilizer of claim 1 characterized by: the end part of the surgical instrument penetrates through the auxiliary channel and penetrates out of the endoscope channel, and the penetrating position is 2-4 mm away from the bottom of the tubular structure (1).
8. The disposable multi-functional endoscope field of view stabilizer of claim 1 characterized by: the tubular structure (1) and the bulge (2) are of an integrated structure and made of soft rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221317794.0U CN217960036U (en) | 2022-05-30 | 2022-05-30 | Disposable multifunctional endoscope visual field stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221317794.0U CN217960036U (en) | 2022-05-30 | 2022-05-30 | Disposable multifunctional endoscope visual field stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217960036U true CN217960036U (en) | 2022-12-06 |
Family
ID=84267683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221317794.0U Active CN217960036U (en) | 2022-05-30 | 2022-05-30 | Disposable multifunctional endoscope visual field stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217960036U (en) |
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2022
- 2022-05-30 CN CN202221317794.0U patent/CN217960036U/en active Active
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