CN215384604U - Endoscope device with negative pressure adsorption - Google Patents
Endoscope device with negative pressure adsorption Download PDFInfo
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- CN215384604U CN215384604U CN202121090797.0U CN202121090797U CN215384604U CN 215384604 U CN215384604 U CN 215384604U CN 202121090797 U CN202121090797 U CN 202121090797U CN 215384604 U CN215384604 U CN 215384604U
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- laser fiber
- pressure suction
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Abstract
The utility model discloses a negative pressure adsorption endoscope device, and belongs to the technical field of medical equipment. A negative pressure adsorption endoscope device comprises a laser fiber and a sleeve thereof, and is used for processing a target object; the imaging assembly is used for detecting the target object and imaging; the first end of the negative pressure pipe is a closed end, a negative pressure suction hole is formed in the side wall, close to the laser fiber and the sleeve pipe, of the closed end, and the target object is adsorbed to the hole of the negative pressure suction hole. The target is adsorbed at the orifice of the negative pressure suction hole, so that the position of the target is fixed, and when the laser optical fiber and the sleeve thereof are aligned with the target to be treated, the pressure wave generated by water vaporization cannot cause the target to move, so that the laser hitting precision is improved, the operation time is shortened, and the use amount of anesthetic drugs for patients is reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an endoscope device with negative pressure adsorption.
Background
In laser fiber treatment, the fiber tip is brought into proximity with a stone, plaque or target and then a high-energy laser is emitted from the fiber tip to fragment the target.
However, since most laser fiber treatment processes are performed in water environment, water vaporization often occurs at a laser spot, and a pressure wave generated during the water vaporization process impacts a target, causing a displacement of a target position. Therefore, in the current operation process, a doctor needs to continuously adjust the position of the optical fiber head, a great amount of precious time is wasted, meanwhile, a patient needs to be anesthetized for a long time, and the usage amount of anesthetic is large.
Therefore, it is desirable to provide an endoscopic apparatus with negative pressure suction to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an endoscope device with negative pressure adsorption, which can fix the position of a target object in a laser operation, improve the laser striking precision, shorten the operation time and reduce the consumption of anesthetic drugs for a patient.
In order to realize the purpose, the following technical scheme is provided:
a negative pressure suction endoscopic device comprising:
the laser fiber and the sleeve thereof are used for processing a target object;
the imaging assembly is used for detecting the target object and imaging;
the negative pressure tube is hollow, the first end of the negative pressure tube is a closed end, a negative pressure suction hole is formed in the side wall, close to the laser fiber and the sleeve pipe, of the closed end, and the target object is adsorbed to the hole of the negative pressure suction hole.
As an alternative of the negative pressure suction endoscope apparatus, the length of the closed end of the negative pressure tube is greater than the length of the laser fiber and the sleeve head thereof, and the negative pressure suction hole corresponds to the laser fiber and the sleeve head thereof.
As an alternative to the negative pressure suction endoscope apparatus, the closed end is provided with a plurality of negative pressure suction holes at intervals in an axial direction of the laser fiber and its sleeve.
As an alternative of the negative pressure suction endoscope device, a discharge hole is further formed in the side wall of the closed end close to the laser fiber and the sleeve thereof, and the inner diameter of the discharge hole is smaller than that of the negative pressure suction hole.
As an alternative to the negative pressure adsorption endoscope apparatus, the negative pressure adsorption endoscope apparatus further includes a negative pressure device, and the negative pressure tube is communicated with the negative pressure device.
As an alternative to the negative pressure suction endoscope apparatus, the negative pressure tube is crescent, circular or elliptical.
As an alternative to the negative pressure adsorption endoscope apparatus, the laser fiber and its sleeve and the imaging assembly are both cylindrical structures, and the outer wall surface of the laser fiber and its sleeve abuts against the outer wall surface of the imaging assembly.
As an alternative to the negative pressure suction endoscope apparatus, the negative pressure tube is made of glass, stainless steel or plastic.
As an alternative to the negative pressure suction endoscope apparatus, the negative pressure suction hole is circular, square, or rectangular.
As an alternative of the negative pressure adsorption endoscope device, the negative pressure adsorption endoscope device further comprises a sheath tube, and the laser fiber and the sleeve thereof, the imaging assembly and the negative pressure tube are inserted into the sheath tube.
Compared with the prior art, the utility model has the beneficial effects that:
according to the negative pressure adsorption endoscope device, the first end of the negative pressure pipe is a closed end, the side wall of the closed end, close to the laser optical fiber and the sleeve pipe of the laser optical fiber, is provided with the negative pressure suction hole, the target object is adsorbed at the orifice of the negative pressure suction hole, the position of the target object is fixed, when the laser optical fiber and the sleeve pipe of the laser optical fiber are aligned to the target object to be treated, the target object cannot be moved by pressure waves generated by water vaporization, the laser hitting precision is improved, the operation time is shortened, and the usage amount of anesthetic drugs for patients is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic structural view of a negative pressure suction endoscope apparatus (a sheath is not shown) in an embodiment of the present invention;
fig. 2 is a sectional view of the negative pressure suction endoscope apparatus in the embodiment of the present invention.
Reference numerals:
1. laser fiber and its sleeve; 2. an imaging assembly; 3. a negative pressure tube; 4. a sheath tube;
31. negative pressure suction holes; 32. a discharge hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the laser surgery, the position of a target object is fixed, the laser striking precision is improved, the surgery time is shortened, the usage amount of anesthetic for a patient is reduced, and the adverse effect of the anesthetic on the patient is reduced. The present embodiment provides a negative pressure suction endoscope apparatus, and details of the present embodiment will be described below with reference to fig. 1 to 2.
As shown in fig. 1 and 2, the negative pressure adsorption endoscope apparatus includes a laser fiber and its sleeve 1, an imaging component 2 and a negative pressure tube 3, the laser fiber and its sleeve 1 are used for processing a target object, and the imaging component 2 is used for detecting the target object and imaging. The inside of the negative pressure tube 3 is hollow, the first end of the negative pressure tube 3 is a closed end, a negative pressure suction hole 31 is formed in the side wall of the closed end, which is close to the laser fiber and the sleeve 1, the negative pressure tube 3 is communicated with an external air extractor, and a target object is adsorbed at the orifice of the negative pressure suction hole 31.
In short, according to the negative pressure adsorption endoscope device provided by the utility model, the first end of the negative pressure tube 3 is a closed end, the side wall of the closed end, which is close to the laser fiber and the sleeve 1 thereof, is provided with the negative pressure adsorption hole 31, the target object is adsorbed at the orifice of the negative pressure adsorption hole 31, so that the position of the target object is fixed, when the laser fiber and the sleeve 1 thereof are aligned with the target object for treatment, the target object cannot be moved by pressure waves generated by water vaporization, the laser hitting precision is improved, the operation time is shortened, and the usage amount of anesthetic drugs for patients is reduced.
Further, the length of the closed end of the negative pressure tube 3 is greater than the length of the laser fiber and the head of the sleeve 1, and the negative pressure suction hole 31 corresponds to the laser fiber and the head of the sleeve 1. The target object is firmly adsorbed near the head of the laser fiber and the sleeve 1 thereof, and the laser fiber and the sleeve 1 thereof can be aligned with the target object without moving.
Further, the closed end is provided with a plurality of negative pressure suction holes 31 at intervals along the axial direction of the laser fiber and the sleeve 1 thereof. Further improving the fastness of adsorption of the target.
Furthermore, the side wall of the closed end close to the laser fiber and the sleeve 1 thereof is also provided with a discharge hole 32, the inner diameter of the discharge hole 32 is smaller than that of the negative pressure suction hole 31, when the target object is hit into a smaller object by laser, the target object can be discharged from the discharge hole 32, and the cleaning time of the operation is reduced.
Further, the negative pressure adsorption endoscope device further comprises a negative pressure device, and the second end of the negative pressure tube 3 is communicated with the negative pressure device. By additionally arranging a negative pressure device, a continuous negative pressure is provided for the negative pressure pipe 3.
Further, the negative pressure pipe 3 is crescent, circular or elliptical. The wall of the negative pressure pipe 3 is smooth, and the wall thickness of the negative pressure pipe 3 is thin. In other embodiments, the negative pressure tube 3 may have other shapes to facilitate assembly.
Furthermore, the laser fiber, the sleeve 1 of the laser fiber and the imaging component 2 are all cylindrical structures, and the outer wall surface of the laser fiber and the sleeve 1 of the laser fiber are abutted against the outer wall surface of the imaging component 2, so that the overall occupied space of the laser fiber, the sleeve 1 of the laser fiber and the imaging component 2 is reduced.
Further, the negative pressure pipe 3 is made of glass, stainless steel or plastic. The negative pressure tube 3 is preferably a glass tube.
Further, the negative pressure suction hole 31 is circular, square or rectangular. In other embodiments, the negative pressure suction hole 31 may also be one or more slits.
Further, the negative pressure adsorption endoscope device further comprises a sheath tube 4, and the laser fiber and the sleeve 1, the imaging assembly 2 and the negative pressure tube 3 thereof are inserted into the sheath tube 4.
The use method of the negative pressure adsorption endoscope device comprises the following steps: in operation, the head of the negative pressure endoscope device is close to a target such as calculus, plaque or pathological tissue, a vacuum negative pressure device is started to enable the target to be adsorbed and attached to one side of a negative pressure tube 3 close to the laser optical fiber and the sleeve 1 of the laser optical fiber, then the laser optical fiber and the sleeve 1 of the laser optical fiber are moved to enable the laser optical fiber and the sleeve to be close to the target, and laser is emitted to hit the target. Therefore, the target object is adsorbed by the negative pressure, so that the position of the target object is not moved, and the aim of saving the operation time is fulfilled.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A negative pressure suction endoscope apparatus, comprising:
the laser fiber and the sleeve (1) thereof are used for processing a target object;
an imaging assembly (2) for detecting and imaging the target;
the interior of the negative pressure pipe (3) is hollow, the first end of the negative pressure pipe (3) is a closed end, a negative pressure suction hole (31) is formed in the side wall, close to the laser fiber and the sleeve (1) of the laser fiber, of the closed end, and the target object is adsorbed to the orifice of the negative pressure suction hole (31).
2. The negative pressure suction endoscope apparatus according to claim 1, wherein the closed end of the negative pressure tube (3) has a length longer than the length of the laser fiber and the head of its sleeve (1), and the negative pressure suction hole (31) corresponds to the head of the laser fiber and its sleeve (1).
3. The vacuum suction endoscopic apparatus according to claim 2, wherein the closed end is provided with a plurality of the vacuum suction holes (31) at intervals along an axial direction of the laser fiber and its sleeve (1).
4. The negative pressure suction endoscope device according to claim 1, wherein the side wall of the closed end near the laser fiber and the sleeve (1) thereof is further provided with a discharge hole (32), and the inner diameter of the discharge hole (32) is smaller than that of the negative pressure suction hole (31).
5. The negative pressure suction endoscope apparatus according to claim 1, characterized in that it further comprises a negative pressure device with which the negative pressure tube (3) communicates.
6. The negative pressure suction endoscope apparatus according to claim 1, characterized in that the negative pressure tube (3) is crescent-shaped, circular or elliptical.
7. The vacuum suction endoscope device according to claim 6, characterized in that the laser fiber and its sleeve (1) and the imaging assembly (2) are cylindrical structures, and the outer wall surface of the laser fiber and its sleeve (1) is abutted with the outer wall surface of the imaging assembly (2).
8. The negative pressure suction endoscope apparatus according to claim 1, wherein the negative pressure tube (3) is made of glass, stainless steel or plastic.
9. The negative pressure suction endoscopic device according to claim 1, wherein the negative pressure suction hole (31) is circular, square or rectangular.
10. The vacuum suction endoscopic apparatus according to any of claims 1 to 9, further comprising a sheath tube (4), wherein the laser fiber and its sleeve (1), the imaging assembly (2) and the vacuum tube (3) are inserted into the sheath tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121090797.0U CN215384604U (en) | 2021-05-20 | 2021-05-20 | Endoscope device with negative pressure adsorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121090797.0U CN215384604U (en) | 2021-05-20 | 2021-05-20 | Endoscope device with negative pressure adsorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215384604U true CN215384604U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121090797.0U Active CN215384604U (en) | 2021-05-20 | 2021-05-20 | Endoscope device with negative pressure adsorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215384604U (en) |
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2021
- 2021-05-20 CN CN202121090797.0U patent/CN215384604U/en active Active
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