CN216060596U - Separable endoscope object fetching bag - Google Patents
Separable endoscope object fetching bag Download PDFInfo
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- CN216060596U CN216060596U CN202121460240.1U CN202121460240U CN216060596U CN 216060596 U CN216060596 U CN 216060596U CN 202121460240 U CN202121460240 U CN 202121460240U CN 216060596 U CN216060596 U CN 216060596U
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- outer tube
- thread groove
- bag
- rod
- inner rod
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Abstract
The utility model belongs to a separable endoscope object fetching bag, which comprises an outer tube, wherein an object fetching structure is arranged in the outer tube, and the object fetching structure comprises: the inner rod is movably sleeved in the outer tube, the separating part is arranged on the inner rod and the outer tube, and the fixing part is arranged at one end of the inner rod.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a separable endoscope object fetching bag.
Background
The traditional endoscope object fetching bag is of an integrated structure, and the bag body is inconvenient to take down from a puncture cannula of the endoscope during or after an operation. Therefore, a disposable endoscope specimen fetching bag is provided, which comprises a sleeve and a handle, wherein two tensioning wires are arranged in the sleeve, one end of each tensioning wire is connected with the handle through a breaking rod, the other end of each tensioning wire extends to form a ring-shaped specimen fetching bag opening ring, the specimen fetching bag is connected to the specimen fetching bag opening ring, a silica gel sealing ring sleeve is sleeved between the breaking rod and the sleeve, and the silica gel sealing ring sleeve is handle-shaped and serves as a breaking fulcrum; the specimen fetching bag opening ring is made of medical NI-TI memory alloy materials, so that the bag opening is fully opened. In this structure, when the object-taking bag is separated from the main body, the object-taking bag and the main body need to be separated together, and the object-taking bag still causes a considerable obstacle to the subsequent detection and analysis of the sample taken out of the object-taking bag.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, the utility model adopts the technical scheme that the detachable endoscope object taking bag comprises an outer tube, wherein an object taking structure is arranged in the outer tube;
the fetching structure comprises: an inner rod, a separating part and a fixing part;
the inner rod is movably sleeved in the outer tube, the separating part is arranged on the inner rod and the outer tube, and the fixing part is arranged at one end of the inner rod.
The separation section includes: the device comprises a limiting groove, a limiting block, a first thread groove, a screw, a connecting rod and a bag;
the first thread groove is formed in one end of the inner rod, the screw is connected in the first thread groove in a screwed mode, the connecting rod is arranged at one end of the first thread groove, the limiting groove is formed in the surfaces of the inner rod and the connecting rod, the limiting block is arranged in the outer tube, and the object taking bag is arranged at one end of the connecting rod;
the fixing portion includes: the sleeve, the inner block, the second thread groove, the limiting hole, the bolt and the pull ring;
the inner block is arranged in the sleeve, the sleeve is sleeved at one end of the inner rod, the second thread groove is formed in one end of the inner rod, the limiting hole is formed in the side end face of the sleeve, the bolt is connected in a limiting rotating mode in the limiting hole in a rotating mode, one end of the bolt is connected in the second thread groove in a rotating mode, and the pull ring is arranged on the side end face of the sleeve.
Preferably, the outer tube is provided at a side surface thereof with an auxiliary ring.
Preferably, the inner surfaces of the auxiliary ring and the pull ring are both anti-skid surfaces.
Compared with the prior art, the bag-taking device has the advantages and positive effects that the bag-taking bag can be separated from the rod part and detached, the rod part can be sterilized and reused, the resource consumption is reduced, and the position-limiting structure is arranged inside the bag-taking device and can avoid uncontrolled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic structural view of a detachable endoscopic access bag provided in this embodiment;
fig. 2 is a partially enlarged view of a first screw portion of a detachable endoscopic access bag according to the present embodiment;
FIG. 3 is an enlarged view of a portion of the bolt portion of the detachable endoscopic access bag according to the present embodiment;
in the above figures, 1, an outer tube; 2. an inner rod; 3. a limiting groove; 4. a limiting block; 5. a first thread groove; 6. a screw; 7. a connecting rod; 8. fetching bags; 9. a sleeve; 10. an inner block; 11. a second thread groove; 12. a limiting hole; 13. a bolt; 14. a pull ring; 15. an auxiliary ring.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The embodiment can be seen from the attached figures 1-3 of the specification, the scheme comprises an outer tube 1, wherein a fetching structure is arranged in the outer tube 1;
the fetching structure comprises: an inner rod 2, a separating part and a fixing part;
the inner rod 2 is movably sleeved in the outer tube 1, the separating part is arranged on the inner rod 2 and the outer tube 1, and the fixing part is arranged at one end of the inner rod 2;
the separation section includes: the device comprises a limiting groove 3, a limiting block 4, a first thread groove 5, a screw 6, a connecting rod 7 and a bag 8;
the first thread groove 5 is formed in one end of the inner rod 2, the screw 6 is connected in the first thread groove 5 in a screwing mode, the connecting rod 7 is arranged at one end of the first thread groove 5, the limiting groove is formed in the surfaces of the inner rod 2 and the connecting rod 7, the limiting block 4 is arranged in the outer tube 1, and the object taking bag 8 is arranged at one end of the connecting rod 7;
the fixing portion includes: the sleeve 9, the inner block 10, the second thread groove 11, the limiting hole 12, the bolt 13 and the pull ring 14;
the inner block 10 is arranged in the sleeve 9, the sleeve 9 is sleeved at one end of the inner rod 2, the second thread groove 11 is formed at one end of the inner rod 2, the limiting hole 12 is formed in the side end face of the sleeve 9, the bolt 13 is connected in the limiting hole 12 in a limiting and rotating mode, one end of the bolt is connected in the second thread groove 11 in a screwing mode, and the pull ring 14 is arranged on the side end face of the sleeve 9;
the side surface of the outer tube 1 is provided with an auxiliary ring 15, and the inner surfaces of the auxiliary ring 15 and the pull ring 14 are anti-skid surfaces.
When in specific use: the object-taking bag 8 can be screwed and disassembled with the first thread groove 5 through the screw 6 and then replaced, and when the object-taking bag is not required to be disassembled, the sleeve 9 can be disassembled, the bolt 13 can be disassembled, and the inner rod 2 can be pulled out.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (3)
1. A separable endoscope object fetching bag comprises an outer tube (1), and is characterized in that an object fetching structure is arranged in the outer tube (1);
the fetching structure comprises: an inner lever (2), a separating part and a fixing part;
the inner rod (2) is movably sleeved in the outer tube (1), the separating part is arranged on the inner rod (2) and the outer tube (1), the fixing part is arranged at one end of the inner rod (2),
the separation section includes: the device comprises a limiting groove (3), a limiting block (4), a first thread groove (5), a screw (6), a connecting rod (7) and a bag (8);
the first thread groove (5) is arranged at one end of the inner rod (2), the screw rod (6) is screwed and connected in the first thread groove (5), the connecting rod (7) is arranged at one end of the first thread groove (5), the limiting groove (3) is arranged on the surfaces of the inner rod (2) and the connecting rod (7), the limiting block (4) is arranged in the outer tube (1), the object taking bag (8) is arranged at one end of the connecting rod (7),
the fixing portion includes: the device comprises a sleeve (9), an inner block (10), a second thread groove (11), a limiting hole (12), a bolt (13) and a pull ring (14);
inner block (10) set up in sleeve pipe (9), sleeve pipe (9) suit is in interior pole (2) one end, second thread groove (11) are opened interior pole (2) one end, spacing hole (12) are opened sleeve pipe (9) side end face, bolt (13) spacing rotation suit is connected in spacing hole (12) and one end twist soon connect in second thread groove (11), pull ring (14) set up sleeve pipe (9) side end face.
2. Detachable endoscopic access bag according to claim 1, characterized in that said outer tube (1) is provided, on its lateral surface, with an auxiliary ring (15).
3. Detachable endoscopic access bag according to claim 2, characterized in that both said auxiliary ring (15) and said inner surface of said pull ring (14) are non-slip surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460240.1U CN216060596U (en) | 2021-06-29 | 2021-06-29 | Separable endoscope object fetching bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460240.1U CN216060596U (en) | 2021-06-29 | 2021-06-29 | Separable endoscope object fetching bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216060596U true CN216060596U (en) | 2022-03-18 |
Family
ID=80664181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121460240.1U Active CN216060596U (en) | 2021-06-29 | 2021-06-29 | Separable endoscope object fetching bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216060596U (en) |
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2021
- 2021-06-29 CN CN202121460240.1U patent/CN216060596U/en active Active
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