CN112957592A - Balloon catheter with endoscope - Google Patents
Balloon catheter with endoscope Download PDFInfo
- Publication number
- CN112957592A CN112957592A CN202110063360.6A CN202110063360A CN112957592A CN 112957592 A CN112957592 A CN 112957592A CN 202110063360 A CN202110063360 A CN 202110063360A CN 112957592 A CN112957592 A CN 112957592A
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- balloon catheter
- fixedly connected
- center
- balloon
- catheter body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/31—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1025—Connections between catheter tubes and inflation tubes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Gastroenterology & Hepatology (AREA)
- Child & Adolescent Psychology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Endoscopes (AREA)
Abstract
The invention relates to the technical field of balloon catheters, in particular to a balloon catheter with an endoscope, which comprises a balloon catheter body, wherein the right side of the balloon catheter body is fixedly connected with the balloon body, the right side of the balloon body is fixedly connected with a fixing sleeve, the right side of the surface of the fixing sleeve is fixedly connected with an LED lamp, the left side of the center of the inner wall of the fixing sleeve is rotatably connected with a connecting column, the center of the right side of the connecting column is rotatably connected with an installation seat, the center of the right side of the installation seat is fixedly connected with a first camera, the center of the top of the connecting column, which is close to the right side, is fixedly connected with an adjusting rod, the positions between the inner walls of the balloon catheter body and close to the right side are uniformly and rotatably connected with a rotating ring, can increase the accuracy of treatment in the treatment process.
Description
Technical Field
The invention relates to the technical field of balloon catheters, in particular to a balloon catheter with an endoscope.
Background
With the improvement of living standard and the development of modern science and technology, people's dietary problems of living are more and more prominent, the incidence of gastroenteropathy is gradually increased, in the course of modern medical treatment, more and more use is made of some treatment auxiliary equipment in the treatment of gastroenteropathy, balloon catheter is the most extensive one among them, balloon dilatation catheter is a medical intervention equipment, the tip of catheter attaches the balloon, balloon length is generally 20mm, also there is long balloon catheter of length 30-40 mm, balloon diameter is 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm and 4.0mm totally 6, but traditional balloon catheter function is single, have no visual function, can't increase the accuracy of treatment in the course of treatment, and the treatment cost is higher, therefore need to design a balloon catheter with endoscope, in order to solve the above-mentioned problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the balloon catheter with the endoscope, which has the advantages of visual function, capability of increasing the accuracy of treatment in the treatment process and the like, and solves the problems of single function and no visual function of the balloon catheter.
The balloon catheter with the endoscope comprises a balloon catheter body, the right side of the balloon catheter body is fixedly connected with the balloon body, the right side of the balloon body is fixedly connected with a fixed sleeve, the right side of the surface of the fixed sleeve is fixedly connected with an LED lamp, the left side of the center of the inner wall of the fixed sleeve is rotatably connected with a connecting column, the center of the right side of the connecting column is rotatably connected with a mounting seat, the center of the right side of the mounting seat is fixedly connected with a first camera, the center of the top of the connecting column close to the right side is fixedly connected with a second camera, the center of the left side of the connecting column is fixedly connected with an adjusting rod, the left side of the adjusting rod is fixedly connected with an adjusting column, the balloon catheter is characterized in that a rotating ring is uniformly and rotatably connected between the inner walls of the balloon catheter body and at the position close to the right side, and a limiting ring is uniformly and fixedly connected at the position close to the left side on the surface of the adjusting rod.
According to the balloon catheter with the endoscope, the protective cover is fixedly connected to the position, close to the right side, of the surface of the fixing sleeve, the LED lamp is located inside the protective cover, the protective cover is made of transparent glass, and the protective cover can protect the LED lamp and devices inside the fixing sleeve.
According to the balloon catheter with the endoscope, the connecting rods are fixedly connected to the centers of the right sides of the top and the bottom of the inner wall of the fixing sleeve, one side, close to the center of the fixing sleeve, of each connecting rod is fixedly connected with the mounting seat, and the mounting seat can be fixed through the connecting rods due to the structural arrangement.
According to the balloon catheter with the endoscope, the connecting plate is embedded in the position, close to the right side, on the surface of the fixing sleeve, the center of the connecting plate and the center of the second camera are on the same vertical plane, and the connecting plate is made of transparent glass.
According to the balloon catheter with the endoscope, the left side of the adjusting rod penetrates through the center of the left side of the balloon catheter body and is rotatably connected with the balloon catheter body, the right side of the adjusting column is attached to the left side of the balloon catheter body, and due to the arrangement of the structure, medical personnel can adjust the position of the second camera.
According to the balloon catheter with the endoscope, the centers of the top and the bottom between the two adjacent rotating rings are fixedly connected with the limiting columns, the centers of the top and the bottom between the rotating ring and the connecting column on the right side of the balloon catheter body are fixedly connected with the abutting rods, the position of the second camera can be adjusted, the second camera can conveniently observe and shoot, and medical staff can clearly see the conditions of various angles of the intestines and the stomach of a patient.
According to the balloon catheter with the endoscope, the position of the limiting ring corresponds to that of the rotating ring, the fixing rods are uniformly and fixedly connected between the limiting ring and the inner wall of the rotating ring, and the rotating ring can rotate to drive the limiting ring to rotate, so that the position of the second camera can be adjusted.
According to the balloon catheter with the endoscope, the center, close to the left side, of the top of the balloon catheter body is fixedly communicated with the inflation tube, the inner wall of the inflation tube is movably inserted with the sealing plug, and the balloon catheter is structurally characterized in that when the sealing plug is opened when a tissue adhesion part is met, the balloon body can be pressurized through the inflation tube by using the balloon pressure pump so as to expand the tissue.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the balloon catheter body, the LED lamp arranged on the surface of the fixing sleeve is matched with the connecting column arranged on the inner wall of the fixing sleeve, the mounting seat arranged on the right side of the connecting column, the first camera arranged on the right side of the mounting seat and the second camera arranged on the top of the connecting column, and the LED lamp is arranged, so that a light source can be provided for the work of the first camera and the second camera, medical workers can clearly find the focus of a patient and conveniently treat the patient.
2. According to the invention, through the connecting column arranged on the inner wall of the fixing sleeve, the second camera arranged on the top of the connecting column, the adjusting rod arranged on the left side of the connecting column, the rotating ring arranged on the inner wall of the balloon catheter body and the limiting ring arranged on the surface of the adjusting rod, and through the arrangement of the connecting column and the arrangement of the second camera, medical staff can adjust the position of the second camera by rotating the adjusting rod according to the actual inspection condition, so that the second camera can conveniently observe and shoot, the medical staff can clearly see the condition of each angle of the enterogastric part of a patient, the accuracy of treatment can be increased in the treatment process, the operation pain of the patient can be relieved, and the treatment efficiency can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic sectional view of the entire front side of the present invention;
FIG. 2 is a schematic view of the overall front structure of the present invention;
FIG. 3 is a schematic view of the right side structure inside the balloon catheter body according to the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 1;
fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 1.
In the figure: 1. a balloon catheter body; 2. a balloon body; 3. fixing the sleeve; 4. an LED lamp; 5. a protective cover; 6. connecting columns; 7. a mounting seat; 8. a first camera; 9. a second camera; 10. a connecting rod; 11. a connecting plate; 12. adjusting a rod; 13. an adjustment column; 14. rotating the ring; 15. fixing the rod; 16. a limiting ring; 17. a limiting column; 18. a docking rod; 19. an inflation tube; 20. and (4) sealing the plug.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the invention. It should be understood, however, that these physical details should not be construed as limiting the invention. That is, in some embodiments of the invention, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-5, the balloon catheter with the endoscope comprises a balloon catheter body 1, a balloon body 2 is fixedly connected to the right side of the balloon catheter body 1, a fixing sleeve 3 is fixedly connected to the right side of the balloon body 2, an LED lamp 4 is fixedly connected to the right side of the surface of the fixing sleeve 3, a connecting column 6 is rotatably connected to the left side of the center of the inner wall of the fixing sleeve 3, a mounting seat 7 is rotatably connected to the center of the right side of the connecting column 6, a first camera 8 is fixedly connected to the center of the right side of the mounting seat 7, a second camera 9 is fixedly connected to the center of the top of the connecting column 6, which is close to the right side, an adjusting rod 12 is fixedly connected to the left side of the connecting column 6, an adjusting column 13 is fixedly connected to the left side of the adjusting rod 12, a swivel.
The surface of the fixing sleeve 3 is close to the protective cover 5 fixedly connected with the right side, the LED lamp 4 is located inside the protective cover 5, the protective cover 5 is made of transparent glass, and the protective cover 5 can protect the LED lamp 4 and the fixing sleeve 3.
The equal fixedly connected with connecting rod 10 in the middle part on 3 inner wall tops of fixed sleeve and bottom right sides, connecting rod 10 are close to 3 central authorities of fixed sleeve one side and mount pad 7 fixed connection, and this structure sets up for connecting rod 10 can be fixed mount pad 7.
The position that fixed sleeve 3 surface is close to the right side is inlayed and is had connecting plate 11, and the central authorities of connecting plate 11 and the central authorities of second camera 9 are on same perpendicular, and connecting plate 11 is made for transparent glass, and this structure setting enables the treatment more accurate, can increase the accuracy of treatment in the treatment process.
Adjust pole 12 left side and pass the left central authorities of sacculus pipe body 1 and rotate with sacculus pipe body 1 and be connected, adjust 13 right sides of post and laminate mutually with sacculus pipe body 1 left side, this structure setting for medical personnel can adjust the position of second camera 9.
The equal fixedly connected with of top between two adjacent swivels 14 and the central authorities of bottom is spacing post 17, is located the equal fixedly connected with of central authorities butt rod 18 of top and bottom between 1 right side swivel 14 of sacculus pipe body and the spliced pole 6, and this structure setting can adjust the position of second camera 9, makes things convenient for second camera 9 to observe the shooting for the condition of seeing each angle of patient's intestines stomach that medical personnel can understand.
The position of the limiting ring 16 corresponds to the position of the rotating ring 14, a fixing rod 15 is uniformly and fixedly connected between the limiting ring 16 and the inner wall of the rotating ring 14, and the structure is arranged, so that the rotating ring 14 can rotate to drive the limiting ring 16 to rotate, and the position of the second camera 9 can be adjusted.
The top of the balloon catheter body 1 is fixedly communicated with an inflation tube 19 close to the center of the left side, a sealing plug 20 is movably inserted between the inner walls of the inflation tube 19, and the balloon catheter body 2 can be pressurized by a balloon pressure pump through the inflation tube 19 to expand tissues after the sealing plug 20 is opened when the tissue adhesion part is encountered.
When the invention is used, a worker places the balloon catheter body 1, turns on the LED lamp 4, so that the LED lamp 4 provides a light source for the first camera 8 and the second camera 9, the specific condition of the focus of a patient can be clearly seen according to the conditions shot by the first camera 8 and the second camera 9, when a tissue adhesion part is met, after the sealing plug 20 is opened, the balloon pressure pump can be used for pressurizing the balloon body 2 through the inflation tube 19 to expand the tissue, so that the first camera 8 and the second camera 9 can shoot clearly and accurately, when the medical worker needs to adjust the position of the second camera 9, the medical worker rotates the adjusting column 13, so that the adjusting rod 12 firstly drives the swivel 14 at the leftmost side in the balloon catheter body 1 to rotate, the swivel 14 then drives the next swivel 14 to rotate through the limiting column 17, so that the swivel 14 at the rightmost side in the balloon catheter body 1 drives the connecting column 6 to rotate through the connecting rod 18, thereby make second camera 9 rotate, medical personnel can shoot and record a video to the patient affected part to can save, in order to supply follow-up diagnosis and treatment.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a balloon catheter with endoscope, includes balloon catheter body (1), its characterized in that: the balloon catheter comprises a balloon catheter body (1), a balloon body (2) is fixedly connected to the right side of the balloon catheter body (1), a fixing sleeve (3) is fixedly connected to the right side of the balloon body (2), an LED lamp (4) is fixedly connected to the position on the right side of the surface of the fixing sleeve (3), a connecting column (6) is rotatably connected to the left side of the center of the inner wall of the fixing sleeve (3), a mounting seat (7) is rotatably connected to the center of the right side of the connecting column (6), a first camera (8) is fixedly connected to the center of the right side of the mounting seat (7), a second camera (9) is fixedly connected to the center of the right side of the top of the connecting column (6), an adjusting rod (12) is fixedly connected to the center of the left side of the connecting column (6), an adjusting rod (13) is fixedly, the position, close to the left side, on the surface of the adjusting rod (12) is uniformly and fixedly connected with a limiting ring (16).
2. A balloon catheter with endoscope according to claim 1, characterized by: the LED lamp is characterized in that the surface of the fixing sleeve (3) is close to the right side and fixedly connected with a protective cover (5), the LED lamp (4) is located inside the protective cover (5), and the protective cover (5) is made of transparent glass.
3. A balloon catheter with endoscope according to claim 1, characterized by: the middle of the top and the bottom right side of the inner wall of the fixed sleeve (3) are fixedly connected with connecting rods (10), and the connecting rods (10) are close to one side of the middle of the fixed sleeve (3) and fixedly connected with the mounting seat (7).
4. A balloon catheter with endoscope according to claim 1, characterized by: the position that fixed sleeve (3) surface is close to the right side inlays and has connecting plate (11), the central authorities of connecting plate (11) and second camera (9) are on same vertical, connecting plate (11) are made for transparent glass.
5. A balloon catheter with endoscope according to claim 1, characterized by: the left side of the adjusting rod (12) penetrates through the left center of the balloon catheter body (1) and is rotationally connected with the balloon catheter body (1), and the right side of the adjusting column (13) is attached to the left side of the balloon catheter body (1).
6. A balloon catheter with endoscope according to claim 1, characterized by: the middle of the top and the bottom between two adjacent rotating rings (14) is fixedly connected with a limiting column (17), and the middle of the top and the bottom between the rotating rings (14) and the connecting column (6) on the right side of the balloon catheter body (1) is fixedly connected with a butt joint rod (18).
7. A balloon catheter with endoscope according to claim 1, characterized by: the position of the limiting ring (16) corresponds to the position of the rotating ring (14), and a fixing rod (15) is uniformly and fixedly connected between the limiting ring (16) and the inner wall of the rotating ring (14).
8. A balloon catheter with endoscope according to claim 1, characterized by: the center of the top of the balloon catheter body (1), which is close to the left side, is fixedly communicated with an inflation tube (19), and a sealing plug (20) is movably inserted between the inner walls of the inflation tube (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110063360.6A CN112957592B (en) | 2021-01-18 | 2021-01-18 | Balloon catheter with endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110063360.6A CN112957592B (en) | 2021-01-18 | 2021-01-18 | Balloon catheter with endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112957592A true CN112957592A (en) | 2021-06-15 |
| CN112957592B CN112957592B (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110063360.6A Active CN112957592B (en) | 2021-01-18 | 2021-01-18 | Balloon catheter with endoscope |
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| Country | Link |
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| CN (1) | CN112957592B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116616998A (en) * | 2023-05-17 | 2023-08-22 | 中国人民解放军空军军医大学 | Visual monitoring device for eustachian tube sacculus dilation operation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060224114A1 (en) * | 2005-03-31 | 2006-10-05 | Van Sloten Leonard A | Esophageal balloon catheter with visual marker |
| KR101452683B1 (en) * | 2014-03-11 | 2014-10-22 | (주)세원메디텍 | Balloon catheter and Catheter device having the balloon catheter |
| CN204684418U (en) * | 2015-04-01 | 2015-10-07 | 河南省科隆医疗器械有限公司 | A kind of foley's tube with endoscope |
| CN205181300U (en) * | 2015-12-21 | 2016-04-27 | 新乡医学院第三附属医院 | Electronic endoscope for intestines and stomach with sacculus |
| CN209827940U (en) * | 2019-04-16 | 2019-12-24 | 陕西中医药大学 | Cardiovascular expansion device |
| CN210673991U (en) * | 2019-05-17 | 2020-06-05 | 刘秋霞 | Intracardiac branch of academic or vocational study sacculus pipe |
| CN211724298U (en) * | 2019-09-03 | 2020-10-23 | 江西诺捷科技股份有限公司 | Disposable visual trachea cannula external member |
| CN112169058A (en) * | 2020-10-23 | 2021-01-05 | 任小强 | A urinary tract washing unit for uropoiesis surgery |
-
2021
- 2021-01-18 CN CN202110063360.6A patent/CN112957592B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060224114A1 (en) * | 2005-03-31 | 2006-10-05 | Van Sloten Leonard A | Esophageal balloon catheter with visual marker |
| KR101452683B1 (en) * | 2014-03-11 | 2014-10-22 | (주)세원메디텍 | Balloon catheter and Catheter device having the balloon catheter |
| CN204684418U (en) * | 2015-04-01 | 2015-10-07 | 河南省科隆医疗器械有限公司 | A kind of foley's tube with endoscope |
| CN205181300U (en) * | 2015-12-21 | 2016-04-27 | 新乡医学院第三附属医院 | Electronic endoscope for intestines and stomach with sacculus |
| CN209827940U (en) * | 2019-04-16 | 2019-12-24 | 陕西中医药大学 | Cardiovascular expansion device |
| CN210673991U (en) * | 2019-05-17 | 2020-06-05 | 刘秋霞 | Intracardiac branch of academic or vocational study sacculus pipe |
| CN211724298U (en) * | 2019-09-03 | 2020-10-23 | 江西诺捷科技股份有限公司 | Disposable visual trachea cannula external member |
| CN112169058A (en) * | 2020-10-23 | 2021-01-05 | 任小强 | A urinary tract washing unit for uropoiesis surgery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116616998A (en) * | 2023-05-17 | 2023-08-22 | 中国人民解放军空军军医大学 | Visual monitoring device for eustachian tube sacculus dilation operation |
| CN116616998B (en) * | 2023-05-17 | 2024-03-29 | 中国人民解放军空军军医大学 | Visual monitoring device for eustachian tube sacculus dilation operation |
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|---|---|
| CN112957592B (en) | 2022-07-12 |
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