CN113768553B - Hematoma puncture and removal integrated endoscope working channel - Google Patents
Hematoma puncture and removal integrated endoscope working channel Download PDFInfo
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- CN113768553B CN113768553B CN202111045424.6A CN202111045424A CN113768553B CN 113768553 B CN113768553 B CN 113768553B CN 202111045424 A CN202111045424 A CN 202111045424A CN 113768553 B CN113768553 B CN 113768553B
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- ring
- elastic
- wall
- annular
- main body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
Abstract
The invention discloses a hematoma puncture and removal integrated endoscope working channel which comprises a sleeve structure, wherein an installation cylinder is movably arranged in the sleeve structure, an inner core structure is inserted in the installation cylinder, an annular bracket is fixedly arranged on the outer wall of the sleeve structure near the bottom of the sleeve structure, a direction pulling structure is inserted at the top of the annular bracket, the sleeve structure comprises an elastic cylinder body with a cavity inside, an inflation nozzle is arranged on the side wall of the elastic cylinder body near the bottom of the elastic cylinder body, and an annular handle which is fixed on the elastic cylinder body and used for installing the annular bracket is arranged below the inflation nozzle. When the device is used, the sleeve is slowly inserted into the brain of a patient until the inner core structure is contacted with hematoma, the inner core structure is slowly pulled out, the poking structure arranged on the annular bracket is taken down and then is arranged on the elastic mounting head, the puncture needle and the hematoma removing instrument are inserted into the rigid main body from the poking structure, and the poking structure is rotated according to the requirement, so that the positions of the puncture needle and the hematoma removing instrument are adjusted.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a hematoma puncture and removal integrated endoscope working channel.
Background
The hematoma puncture and removal are all operation operations completed through a working channel with the diameter of 1.5-18 cm under the assistance of an endoscope, the working principle is that light beams are transmitted to the front end of an objective lens of the endoscope through optical fibers, an observed object is illuminated, and then clear images are obtained by means of imaging and amplification of lenses, so that deep micro lesions are observed. For this reason, we propose an integrated endoscopic working channel for hematoma puncture and clearance.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an integrated endoscope working channel for hematoma puncture and removal.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme:
the utility model provides an integrated endoscope working channel is punctured and clear away to hematoma, includes the sleeve structure, the inside activity of sleeve structure is equipped with the installation section of thick bamboo, the inside of installation section of thick bamboo is inserted and is equipped with the inner core structure, the outer wall of sleeve structure is close to its bottom department and is fixed to be equipped with annular bracket, the top of annular bracket is inserted and is equipped with dials to the structure, the sleeve structure includes the inside elasticity barrel that is equipped with the cavity, the lateral wall of elasticity barrel is close to its bottom department and is equipped with the charging connector, the below of charging connector is equipped with the annular handle that is used for installing annular bracket that is fixed in on the elasticity barrel, the installation section of thick bamboo includes the rigidity main part, the outer wall of rigidity main part be equipped with two rather than integrated into one piece and rather than annular matched with joint ring on the elasticity barrel inner wall.
Further, one end of the rigid main body is fixedly provided with an elastic contact head, the other end of the rigid main body is fixedly provided with an elastic mounting head, and the inner wall of the elastic contact head is fixedly provided with an anti-drop ring integrally formed with the elastic contact head.
Furthermore, a plurality of mounting slots a are formed in the elastic mounting head.
Further, the inner core structure comprises a rod body inserted into the rigid main body, one end of the rod body is connected with a hemispherical end body through a connecting part, and the other end of the rod body is provided with a plurality of operating rods which are integrally formed with the operating rods.
Further, the annular bracket comprises a connecting ring fixed on the annular handle, an extension cylinder integrally formed with the connecting ring is arranged at the bottom of the connecting ring, and a plurality of mounting slots b are formed in the top of the connecting ring.
Further, the poking structure comprises a ring body, a plurality of inserting lugs which are integrally formed with the side wall of the ring body are arranged on the side wall of the ring body, and a poking sheet component is clamped at the top of the ring body.
Further, the plectrum subassembly includes the plectrum that matches with the annular on the ring body to the ring, the outer wall of plectrum be equipped with rather than integrated into one piece and with the spacing groove matched with spacing on the annular inner wall spacing ring, the top of plectrum be equipped with a plurality of rather than integrated into one piece and extend to the inside lamellar body of ring body.
When the device is used, the sleeve is slowly inserted into the brain of a patient until the inner core structure is contacted with hematoma, the inner core structure is slowly pulled out, the poking structure arranged on the annular bracket is taken down and then is arranged on the elastic mounting head, the puncture needle and the hematoma removing device are inserted into the rigid main body from the poking structure, the poking structure is rotated according to the requirement, so that the positions of the puncture needle and the hematoma removing device are adjusted, the applicability is strong, and when the device is required, the inflation nozzle is used for inflating the cavity in the elastic cylinder, the outer diameter of the elastic cylinder is slowly increased, so that the size of a working channel is slowly increased, and the condition that the intracranial pressure is rapidly increased and the patient is in danger is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention at an angle where the core structure is not pulled out;
FIG. 2 is a schematic view of another angle of the core structure of the present invention not pulled out;
FIG. 3 is a schematic view of the structure of the present invention with the core structure withdrawn at an angle;
FIG. 4 is a schematic view of another angle of withdrawal of the core structure of the present invention;
FIG. 5 is a schematic view of the structure of the mounting cartridge of the present invention;
FIG. 6 is a schematic view of the sleeve structure of the present invention;
FIG. 7 is a schematic structural view of the core structure of the present invention;
fig. 8 is an exploded view of the steering mechanism of the present invention.
Detailed Description
The invention will be described in detail below with reference to the drawings in combination with embodiments.
As shown in fig. 1 to 8, this embodiment provides an integrated endoscope working channel for hematoma puncture and removal, including the sleeve structure, the inside activity of sleeve structure is equipped with the installation section of thick bamboo, the inside of installation section of thick bamboo is inserted and is equipped with the inner core structure, the outer wall of sleeve structure is close to its bottom department and is fixed to be equipped with annular bracket, the top of annular bracket is inserted and is equipped with dials to the structure, the sleeve structure includes that inside is equipped with the elasticity barrel 3 of cavity 19, the lateral wall of elasticity barrel 3 is close to its bottom department and is equipped with charging connector 18, the below of charging connector 18 is equipped with the annular handle 4 that is used for installing annular bracket that is fixed in on the elasticity barrel 3, the installation section of thick bamboo includes rigid body 16, the outer wall of rigid body 16 is equipped with two rather than integrated into one piece and with the annular groove 20 matched with joint ring 17 on the elasticity barrel 3 inner wall.
The sleeve is slowly inserted into the brain of a patient until the inner core structure is contacted with hematoma, the inner core structure is slowly pulled out, the poking structure placed on the annular bracket is taken down and then is installed on the elastic installation head 13, the puncture needle and the hematoma removing device are inserted into the rigid main body 16 from the poking structure, the poking structure is rotated according to the requirement, so that the positions of the puncture needle and the hematoma removing device are adjusted, the applicability is strong, and when the need arises, the inflation nozzle 18 is used for inflating the cavity 19 in the elastic cylinder 3, the outer diameter of the elastic cylinder 3 is slowly increased, the size of a working channel is slowly increased, and the condition that the intracranial pressure is rapidly increased to cause the patient to be in danger is avoided.
Preferably, one end of the rigid main body 16 is fixedly provided with an elastic contact head 2, the other end of the rigid main body 16 is fixedly provided with an elastic mounting head 13, and the inner wall of the elastic contact head 2 is fixedly provided with an anti-drop ring 14 integrally formed with the elastic contact head.
The setting of the anti-drop ring 14 can prevent the inner core structure from being separated from the rigid main body 16 in the inserting process, and the setting of the elastic contact head 2 can avoid damaging other parts in the brain.
Preferably, a plurality of mounting slots a12 are formed in the elastic mounting head 13.
The setting of the installation slot a12 can be convenient for installing the dialing structure.
Preferably, the inner core structure comprises a rod body 11 inserted into the rigid main body 16, one end of the rod body 11 is connected with the hemispherical end body 1 through a connecting part 21, and the other end of the rod body 11 is provided with a plurality of operating levers 10 integrally formed with the rod body.
The hemispherical end body 1 prevents the liquid in the brain from entering the rigid main body 16 and simultaneously prevents the rod body 11 from damaging other parts in the brain.
Preferably, the annular bracket comprises a connecting ring 7 fixed on the annular handle 4, an extension cylinder 8 integrally formed with the connecting ring 7 is arranged at the bottom of the connecting ring 7, and a plurality of mounting slots b15 are formed in the top of the connecting ring 7.
The setting of the installation slot b15 can place the poking structure before the rod body 11 is pulled out.
Preferably, the steering structure comprises a ring body 6, a plurality of inserting lugs 9 integrally formed with the ring body 6 are arranged on the side wall of the ring body 6, and a steering sheet component is clamped at the top of the ring body 6.
Preferably, the steering plate assembly comprises a steering ring 24 matched with a ring groove 25 on the ring body 6, the outer wall of the steering ring 24 is provided with a limiting ring 22 which is integrally formed with the steering ring and matched with a limiting groove 23 on the inner wall of the ring groove 25, and the top of the steering ring 24 is provided with a plurality of sheet bodies 5 which are integrally formed with the steering ring and extend into the ring body.
By rotating the steering ring 24, the puncture needle and the hematoma removal instrument are pushed to rotate, and the positions of the puncture needle and the hematoma removal instrument are adjusted, so that the operation is convenient.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (1)
1. Hematoma puncture and clear away integrated scope working channel, including sleeve structure, its characterized in that: the inner core structure is inserted in the sleeve structure, the annular bracket is fixedly arranged on the outer wall of the sleeve structure close to the bottom of the sleeve structure, the steering structure is inserted at the top of the annular bracket, the sleeve structure comprises an elastic cylinder body with a cavity inside, an inflating nozzle is arranged on the side wall of the elastic cylinder body close to the bottom of the elastic cylinder body, an annular handle which is fixed on the elastic cylinder body and used for installing the annular bracket is arranged below the inflating nozzle, the mounting cylinder comprises a rigid main body, and two clamping rings which are integrally formed with the rigid main body and matched with annular grooves on the inner wall of the elastic cylinder body are arranged on the outer wall of the rigid main body;
an elastic contact head is fixedly arranged at one end of the rigid main body, an elastic mounting head is fixedly arranged at the other end of the rigid main body, an anti-drop ring integrally formed with the elastic contact head is fixedly arranged on the inner wall of the elastic contact head, and a plurality of mounting slots a are formed in the elastic mounting head;
the inner core structure comprises a rod body inserted into the rigid main body, one end of the rod body is connected with a hemispherical end body through a connecting part, and the other end of the rod body is provided with a plurality of operating levers integrally formed with the rod body;
the annular bracket comprises a connecting ring fixed on the annular handle, an extension cylinder integrally formed with the connecting ring is arranged at the bottom of the connecting ring, and a plurality of mounting slots b are formed in the top of the connecting ring;
the structure of dialling includes the ring body, the lateral wall of ring body is equipped with a plurality of and rather than integrated into one piece's ear of inserting, and the top joint of ring body has to dialling to the piece subassembly, dial to the piece subassembly including rather than ring groove matched with on the ring body to the ring, dial to the outer wall of ring be equipped with rather than integrated into one piece and rather than the spacing groove matched with spacing groove on the ring groove inner wall spacing ring, dial to the top of ring be equipped with a plurality of rather than integrated into one piece and extend to the inside lamellar body of ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111045424.6A CN113768553B (en) | 2021-09-07 | 2021-09-07 | Hematoma puncture and removal integrated endoscope working channel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111045424.6A CN113768553B (en) | 2021-09-07 | 2021-09-07 | Hematoma puncture and removal integrated endoscope working channel |
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| Publication Number | Publication Date |
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| CN113768553A CN113768553A (en) | 2021-12-10 |
| CN113768553B true CN113768553B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111045424.6A Active CN113768553B (en) | 2021-09-07 | 2021-09-07 | Hematoma puncture and removal integrated endoscope working channel |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000030524A2 (en) * | 1998-11-24 | 2000-06-02 | Inbae Yoon | Surgical instrument with rotatably mounted offset end effector and method of using the same |
| RU2153863C2 (en) * | 1998-06-01 | 2000-08-10 | Московский государственный институт стали и сплавов (технологический университет) | Prosthesis for endoprosthetics of vessels and hollow organs and device for its implantation (versions) |
| CN203483461U (en) * | 2013-08-07 | 2014-03-19 | 萧慕东 | Working cannula for minimally-invasive cerebral hematoma removing surgery |
| RU160304U1 (en) * | 2015-07-23 | 2016-03-10 | Федеральное государственное бюджетное научное учреждение "Научный центр неврологии" (ФГБНУ НЦН) | DEVICE FOR ENDOSCOPIC REMOVAL OF HYPERTENSIVE INBRAIN HEMATOMAS |
| CN209220448U (en) * | 2018-11-13 | 2019-08-09 | 上海节惠生物科技有限公司 | A kind of disposal bidirectional flexible fastening abdominal cavity puncture outfit |
| CN211067079U (en) * | 2019-09-29 | 2020-07-24 | 中国医学科学院北京协和医院 | Inflatable positioning and guiding device for neuroendoscopy operation |
| CN111839682A (en) * | 2020-07-16 | 2020-10-30 | 孙许林 | Cerebral hemorrhage hematoma channel establishing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011119736A2 (en) * | 2010-03-23 | 2011-09-29 | University Of Louisville Research Foundation, Inc. | Endoscopic overtube assembly |
| JP6002780B2 (en) * | 2012-11-30 | 2016-10-05 | パナソニックヘルスケアホールディングス株式会社 | Puncture device |
-
2021
- 2021-09-07 CN CN202111045424.6A patent/CN113768553B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2153863C2 (en) * | 1998-06-01 | 2000-08-10 | Московский государственный институт стали и сплавов (технологический университет) | Prosthesis for endoprosthetics of vessels and hollow organs and device for its implantation (versions) |
| WO2000030524A2 (en) * | 1998-11-24 | 2000-06-02 | Inbae Yoon | Surgical instrument with rotatably mounted offset end effector and method of using the same |
| CN203483461U (en) * | 2013-08-07 | 2014-03-19 | 萧慕东 | Working cannula for minimally-invasive cerebral hematoma removing surgery |
| RU160304U1 (en) * | 2015-07-23 | 2016-03-10 | Федеральное государственное бюджетное научное учреждение "Научный центр неврологии" (ФГБНУ НЦН) | DEVICE FOR ENDOSCOPIC REMOVAL OF HYPERTENSIVE INBRAIN HEMATOMAS |
| CN209220448U (en) * | 2018-11-13 | 2019-08-09 | 上海节惠生物科技有限公司 | A kind of disposal bidirectional flexible fastening abdominal cavity puncture outfit |
| CN211067079U (en) * | 2019-09-29 | 2020-07-24 | 中国医学科学院北京协和医院 | Inflatable positioning and guiding device for neuroendoscopy operation |
| CN111839682A (en) * | 2020-07-16 | 2020-10-30 | 孙许林 | Cerebral hemorrhage hematoma channel establishing device |
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| CN113768553A (en) | 2021-12-10 |
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