CN215587275U - Digestion scope nozzle pull throughs - Google Patents
Digestion scope nozzle pull throughs Download PDFInfo
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- CN215587275U CN215587275U CN202121446109.XU CN202121446109U CN215587275U CN 215587275 U CN215587275 U CN 215587275U CN 202121446109 U CN202121446109 U CN 202121446109U CN 215587275 U CN215587275 U CN 215587275U
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- dredging
- seat
- nozzle
- moving
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Abstract
The utility model discloses a digestive endoscope nozzle dredging device, which comprises: a base; the positioning cover is erected on the base and is provided with a cover hole with an opening at the rear end, a guide groove with an opening at the right end is concavely arranged on the front end wall surface of the cover hole, and when the front end part of the digestive endoscope is sleeved in the cover hole, a nozzle of the digestive endoscope is clamped and embedded at the left end of the guide groove in a mode that the opening faces right; the dredging seat is arranged on the base and is positioned on the right side of the positioning cover; the dredging needle is arranged on the dredging seat in a manner of moving left and right, and all the dredging needles are driven by the moving mechanism to move left and right; all the dredging needles can move leftwards along the guide groove until the tip is inserted into a nozzle of the digestive endoscope. The dredging needle is driven by the moving mechanism to move left and right continuously to puncture the blockage in the nozzle back and forth, so that the nozzle is dredged, and the device is convenient to operate, time-saving and labor-saving.
Description
Technical Field
The utility model relates to the technical field of digestive endoscopy, in particular to a nozzle dredging device for a digestive endoscope.
Background
The digestive endoscope is a precise medical optical instrument which goes deep into the digestive tract of a human body to carry out direct-viewing observation and diagnosis and treatment. The examination and treatment of the digestive endoscopy is currently widely used in the industry as the most effective means for the diagnosis and treatment of the digestive system.
The internal pipeline of the digestive endoscope comprises a water pipeline, an air pipeline, a forceps pipeline, a suction pipeline and the like. The air pipeline and the water pipeline penetrate through the whole endoscope, and only have a common opening, namely a nozzle convexly arranged at the front end part of the endoscope, and the opening of the nozzle faces to the mirror surface of the front end part. The gas pipeline and the water pipeline inject water into the cavity through the nozzle during endoscopy, and the functions of expanding the gastrointestinal cavity and cleaning the mirror surface are achieved. In the using process, gastric juice, intestinal juice, blood, impurities and the like are easy to cause nozzle blockage after entering the nozzle for coagulation. Once the nozzle is blocked, the light person affects the inspection, and the heavy person causes the endoscope to be incapable of being used continuously. At present, often to the nozzle that is blockked up dredge through artifical with the syringe needle interlude plug, this kind of mode is because the syringe needle is less, difficult operation, and waste time and energy.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a digestive endoscope nozzle dredging device, so that the defects that the existing digestive endoscope nozzle dredging mode is not easy to operate, and wastes time and labor are overcome.
In order to achieve the above object, the present invention provides a digestive endoscope nozzle dredging device, comprising: a base; a positioning cover erected on the base; the positioning cover is provided with a cover hole with an opening at the rear end, the front end wall surface of the cover hole is concavely provided with a guide groove with an opening at the right end, and when the front end part of the digestive endoscope is sleeved in the cover hole, a nozzle of the digestive endoscope is clamped and embedded at the left end of the guide groove in a mode that the opening faces right; the dredging seat is arranged on the base and is positioned on the right side of the positioning cover; the dredging needle is arranged on the dredging seat in a manner of moving left and right, and all the dredging needles are driven by the moving mechanism to move left and right; all the dredging needles can move leftwards along the guide groove until the tip is inserted into a nozzle of the digestive endoscope.
Preferably, in the above technical solution, the moving mechanism includes: the moving seat is arranged on the dredging seat in a manner of moving left and right, and the right ends of all the dredging needles are arranged at the left end of the moving seat; a rotating shaft which is rotatably erected on the base and is positioned on the right side of the moving seat; the rotating shaft is driven to rotate by a power mechanism; a cam arranged on the rotating shaft and abutting against the right end surface of the movable seat; and the elastic mechanism is used for providing right elastic force for the movable seat so as to ensure that the right end face of the movable seat keeps in contact with the cam.
Preferably, in the above technical solution, the power mechanism is a motor disposed on the base, and the rotating shaft is connected to an output end of the motor.
Preferably, in the above technical scheme, the dredging seat is provided with a guide hole with an opening at the right end, the left side of the moving seat is sleeved in the guide hole in a manner of moving left and right, and each dredging needle movably penetrates through the left end wall surface of the guide hole; the elastic mechanism is a spring clamped between the wall surface of the left end of the guide hole and the left end of the movable seat.
Preferably, in the above technical solution, the dredging seat is arranged on the base in a manner of being capable of moving forward and backward; the side wall of the positioning cover is provided with a notch communicated with the right end opening of the guide groove; the dredging seat can move forwards until the dredging needle corresponds to the guide groove, and the dredging seat can move backwards until the dredging needle leaves the positioning cover and the moving seat leaves the cam; when the dredging seat moves forwards until the dredging needle corresponds to the guide groove, the dredging seat is locked through a locking mechanism.
Preferably, in the above technical solution, the base is concavely provided with a sliding groove, and the lower end of the dredging seat is arranged in the sliding groove in a manner of being capable of moving back and forth; the locking mechanism is a locking bolt; the rear end face of the base is provided with a screw hole communicated with the sliding groove, and the locking bolt is meshed and connected with the screw hole; when the dredging seat moves forwards until the dredging needle corresponds to the guide groove, the locking bolt is screwed in, so that the dredging seat is clamped together with the front end of the sliding groove through the locking bolt.
Compared with the prior art, the utility model has the following beneficial effects:
1. the positioning cover can quickly and accurately position the tip of the digestive endoscope through the cover hole and the guide groove, the nozzle of the digestive endoscope can be positioned at the left end of the guide groove after the tip of the digestive endoscope is correctly sleeved in the cover hole, the opening of the nozzle faces the right to be aligned with the tip of the dredging needle, the dredging needle is driven by the moving mechanism to continuously move left and right, so that a blockage in the nozzle is repeatedly punctured back and forth through the tip of the dredging needle to puncture and break the blockage, and then air is introduced to clean the nozzle. Therefore, the utility model can conveniently dredge the nozzle of the digestive endoscope, is convenient to operate and saves time and labor.
2. The dredging seat of the moving mechanism can move back and forth, and can be conveniently disassembled and assembled after moving backwards until the dredging needle leaves the positioning cover and the moving seat leaves the cam, so that the subsequent cleaning, maintenance and repair are facilitated.
Drawings
Fig. 1 is a schematic view of the structure of the distal end portion of the digestive endoscope.
Fig. 2 is a structural schematic diagram of a digestive endoscope nozzle dredging device according to the utility model.
Fig. 3 is a schematic structural view of a positioning cover according to the present invention.
Figure 4 is an exploded view of the intercommunicating shoes, the shifting shoes, the deoccluding needle, and the spring according to the present invention.
Description of the main reference numerals:
1-tip part, 2-nozzle, 3-base, 4-positioning cover, 5-cover hole, 6-guide groove, 7-dredging seat, 8-dredging needle, 9-moving seat, 10-rotating shaft, 11-cam, 12-motor, 13-sliding groove, 14-locking bolt, 15-notch, 16-guide hole and 17-spring.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 2 to 4 show a structural diagram of a digestive endoscope nozzle dredging device according to a preferred embodiment of the present invention, which comprises a base 3, a positioning cover 4, a dredging seat 7 and a dredging needle 8.
Referring to fig. 1, a nozzle 2 of a tip portion 1 of a prior art digestive endoscope is protruded forward and opened toward a mirror surface.
Referring to fig. 2 and 3, the base 3 is used to support the entire device, which may be a square plate holder. The positioning cover 4 is erected on the base 1, and is positioned on the left side of the middle of the base 1. The positioning cover 4 is provided with a cover hole 5 whose rear end is opened, and the front end of the cover hole 5 is closed so as to have a front end wall surface. The positioning cover 4 is a circular cover, the cover hole 5 is a circular hole, the inner diameter of the cover hole 5 corresponds to the outer diameter of the tip part 1 of the digestive endoscope, and the tip part 1 can be sleeved in the cover hole 5. The concave guide way 6 that is equipped with a right-hand member open-ended of the preceding end wall face of lid hole 5, when the preceding end portion 1 cover of digestion scope was established in lid hole 5, the left end of guide way 6 was inlayed with the mode inlay card that the opening is towards the right to the nozzle 2 of digestion scope, through the cooperation of the left end of lid hole 5 and guide way 6, can install fast and fix a position preceding end portion 1 and nozzle 2 of digestion scope. The dredging seat 7 is arranged on the base 1 and positioned at the right side of the positioning cover 4, and at least one dredging needle 8 is arranged on the dredging seat 7 in a mode of moving left and right. All the dredging needles 8 are driven by the moving mechanism to move left and right, and all the dredging needles 8 can move left along the guide groove 6 until the tip is inserted into the nozzle 2 of the digestive endoscope. Thus, after the nozzle 2 is blocked, the front end part 1 and the nozzle 2 are respectively sleeved in the cover hole 5 and the guide groove 6, and the blockage in the nozzle 2 can be pricked and broken by the dredging needle 8.
The positioning cover 4 can quickly and accurately position the distal end part 1 of the digestive endoscope through the cover hole 5 and the guide groove 6, after the distal end part 1 of the digestive endoscope is correctly sleeved in the cover hole 5, the nozzle 2 of the digestive endoscope can be positioned at the left end of the guide groove 6, the opening of the nozzle faces the right to be aligned with the tip of the dredging needle 8, the dredging needle 8 is driven by the moving mechanism to continuously move left and right, so that the blockage in the nozzle 2 is repeatedly punctured back and forth through the tip of the dredging needle 8 to puncture and break the blockage, and the nozzle 2 is flushed and cleaned through air and water. Therefore, the nozzle 2 of the digestive endoscope can be conveniently dredged, the operation is convenient, and time and labor are saved.
Referring to fig. 2 and 4, the present invention preferably includes a moving base 9, a rotating shaft 10, a cam 11, and an elastic mechanism. The moving seat 9 is arranged on the dredging seat 7 in a manner of moving left and right, and the right ends of all the dredging needles 8 are arranged at the left end of the moving seat 9, so that the moving seat 9 drives the dredging needles to move left and right. The rotating shaft 10 is rotatably mounted on the base 1 and positioned to the right of the movable base 9, and the rotating shaft 10 is driven to rotate by a power mechanism. The power mechanism may be a handle provided on the rotating shaft 10 to manually control the rotation of the rotating shaft 10. In a further preferred embodiment of the present invention, the power mechanism is a motor 12 disposed on the base 3, and the rotating shaft 10 is connected to an output end of the motor 12, so that the rotating shaft 10 is driven by the motor 12 to rotate. A cam 11 is arranged on the rotating shaft 10, and the cam 11 abuts against the right end face of the moving seat 9, and an elastic mechanism is used for providing a rightward elastic force for the moving seat 9 so that the right end face of the moving seat 9 is kept in contact with the cam 11. When the cam 11 is driven by the rotating shaft 10 to rotate, the moving seat 9 can reciprocate left and right under the combined action of the cam and the elastic mechanism, so that the dredging needle 8 can puncture the blockage back and forth. The moving mechanism is compact and reasonable in structural design, and the cam mechanism is adopted to drive the dredging needle 8 to reciprocate left and right, so that the moving stability of the dredging needle 8 is ensured. Further preferably, a guide hole 16 with an opening at the right end is formed in the dredging seat 7, the left side of the moving seat 9 is sleeved in the guide hole 16 in a manner of moving left and right, each dredging needle 8 movably penetrates through the left end wall surface of the guide hole 16, the elastic mechanism is a spring 17 clamped between the left end wall surface of the guide hole 16 and the left end of the moving seat 9, and the spring 17 is located in the guide hole 16, so that better protection is achieved. The upper end of the dredging seat 7 can be fixedly provided with a cylinder with an opening at the right end, and the inner hole of the cylinder is the guide hole 16. The number of the springs 17 can be one, all the dredging needles 8 can movably penetrate through inner holes of the springs 17, and one spring 17 can be movably sleeved at the right part of each dredging needle 8.
Referring to fig. 2 and 3, it is further preferred that the dredging seat 7 is provided on the base 3 in a manner capable of moving back and forth, and the side wall of the positioning cover 4 is provided with a notch 15 communicating with the right end opening of the guide groove 6, so that the dredging needle 8 can move back away from the positioning cover 4. The dredging seat 7 can move forwards to the dredging needle 8 to correspond to the guide groove 6, and the dredging seat 7 can move backwards to the dredging needle 8 to leave the positioning cover 4 and the moving seat 9 to leave the cam 11, so that the moving seat 9 and the dredging needle can be taken down from the dredging seat 7. When the dredging seat 7 moves forwards until the dredging needle 8 corresponds to the guide groove 6, the dredging seat 7 is locked by a locking mechanism. The dredging seat 7 can move back and forth, and can conveniently disassemble and assemble the moving mechanism after moving backwards until the dredging needle 8 leaves the positioning cover 4 and the moving seat 9 leaves the cam 11, so as to facilitate subsequent cleaning, maintenance and repair.
Referring to fig. 2, it is still further preferable that the base 3 is concavely provided with a sliding groove 13, the lower end of the dredging seat 7 is arranged in the sliding groove 13 in a manner of moving back and forth, and the locking mechanism is a locking bolt 14. The rear end face of the base 3 is provided with a screw hole communicated with the sliding groove 13, the locking bolt 14 is meshed with the screw hole, when the dredging seat 7 moves forwards until the dredging needle 8 corresponds to the guide groove 6, the locking bolt 14 is screwed in, so that the dredging seat 7 is clamped together with the front end of the sliding groove 13 through the locking bolt 14, and locking is achieved. The locking mechanism of the utility model has simple structure and convenient use.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a digestion scope nozzle pull throughs which characterized in that includes:
a base;
a positioning cover erected on the base; the positioning cover is provided with a cover hole with an opening at the rear end, the front end wall surface of the cover hole is concavely provided with a guide groove with an opening at the right end, and when the front end part of the digestive endoscope is sleeved in the cover hole, a nozzle of the digestive endoscope is clamped and embedded at the left end of the guide groove in a mode that the opening faces right;
the dredging seat is arranged on the base and is positioned on the right side of the positioning cover; and
the dredging needle is arranged on the dredging seat in a manner of moving left and right, and all the dredging needles are driven by the moving mechanism to move left and right; all the dredging needles can move leftwards along the guide groove until the tip is inserted into a nozzle of the digestive endoscope.
2. The digestive endoscope nozzle pull through of claim 1, wherein the moving mechanism comprises:
the moving seat is arranged on the dredging seat in a manner of moving left and right, and the right ends of all the dredging needles are arranged at the left end of the moving seat;
a rotating shaft which is rotatably erected on the base and is positioned on the right side of the moving seat; the rotating shaft is driven to rotate by a power mechanism;
a cam arranged on the rotating shaft and abutting against the right end surface of the movable seat; and
and the elastic mechanism is used for providing right elastic force for the movable seat so as to ensure that the right end face of the movable seat keeps in contact with the cam.
3. The digestive endoscope nozzle dredging device of claim 2, wherein the power mechanism is a motor arranged on the base, and the rotating shaft is connected with the output end of the motor.
4. The nozzle dredging device for the digestive endoscope according to claim 2, wherein the dredging seat is provided with a guide hole with an opening at the right end, the left side of the moving seat is sleeved in the guide hole in a manner of moving left and right, and each dredging needle movably penetrates through the left end wall surface of the guide hole; the elastic mechanism is a spring clamped between the wall surface of the left end of the guide hole and the left end of the movable seat.
5. The digestive endoscope nozzle dredge device of claim 2, wherein the dredge base is arranged on the base in a manner of moving back and forth; the side wall of the positioning cover is provided with a notch communicated with the right end opening of the guide groove; the dredging seat can move forwards until the dredging needle corresponds to the guide groove, and the dredging seat can move backwards until the dredging needle leaves the positioning cover and the moving seat leaves the cam; when the dredging seat moves forwards until the dredging needle corresponds to the guide groove, the dredging seat is locked through a locking mechanism.
6. The digestive endoscope nozzle dredging device according to claim 5, wherein the base is concavely provided with a sliding groove, and the lower end of the dredging seat is arranged in the sliding groove in a manner of moving back and forth; the locking mechanism is a locking bolt; the rear end face of the base is provided with a screw hole communicated with the sliding groove, and the locking bolt is meshed and connected with the screw hole; when the dredging seat moves forwards until the dredging needle corresponds to the guide groove, the locking bolt is screwed in, so that the dredging seat is clamped together with the front end of the sliding groove through the locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446109.XU CN215587275U (en) | 2021-06-28 | 2021-06-28 | Digestion scope nozzle pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446109.XU CN215587275U (en) | 2021-06-28 | 2021-06-28 | Digestion scope nozzle pull throughs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215587275U true CN215587275U (en) | 2022-01-21 |
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ID=79876484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121446109.XU Active CN215587275U (en) | 2021-06-28 | 2021-06-28 | Digestion scope nozzle pull throughs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215587275U (en) |
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2021
- 2021-06-28 CN CN202121446109.XU patent/CN215587275U/en active Active
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