CN113599672A - Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection - Google Patents
Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection Download PDFInfo
- Publication number
- CN113599672A CN113599672A CN202110939400.9A CN202110939400A CN113599672A CN 113599672 A CN113599672 A CN 113599672A CN 202110939400 A CN202110939400 A CN 202110939400A CN 113599672 A CN113599672 A CN 113599672A
- Authority
- CN
- China
- Prior art keywords
- pipe
- main
- navigation system
- pressure detection
- balloon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000012800 visualization Methods 0.000 title claims abstract description 21
- 230000002496 gastric effect Effects 0.000 title claims description 13
- 238000011902 gastrointestinal surgery Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 27
- 239000000835 fiber Substances 0.000 claims description 22
- 210000005077 saccule Anatomy 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 210000002784 stomach Anatomy 0.000 abstract description 20
- 238000002271 resection Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 210000003238 esophagus Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Images
Classifications
-
- 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
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- 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
- 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
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
- A61M25/10182—Injector syringes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
-
- 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
- A61M2025/0001—Catheters; Hollow probes for pressure measurement
- A61M2025/0002—Catheters; Hollow probes for pressure measurement with a pressure sensor at the distal end
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Hematology (AREA)
- General Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Child & Adolescent Psychology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Gastroenterology & Hepatology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a gastrointestinal surgery balloon navigation system with endoscope visualization and pressure detection functions, which comprises a main through pipe, wherein a balloon is sleeved at one end of the main through pipe, an auxiliary pipe is arranged on the outer wall of the top of the main through pipe, a pressure sensor is fixedly connected to the outer wall of the top of the auxiliary pipe, the output end of the pressure sensor is connected with a sensor signal line, the sensor signal line is positioned in the auxiliary pipe, one end, far away from the pressure sensor, of the sensor signal line is connected with a digital display mechanism, the bottom end of the main through pipe is provided with a mounting hole, the inner wall of the mounting hole is spliced with a side through pipe, and one end, far away from the main through pipe, of the side through pipe is sleeved with an inflation injector. According to the invention, the doctor can complete the resection operation of the stomach through comprehensive data, and can make navigation guidance for more accurately performing the stomach resection.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a gastrointestinal surgery balloon navigation system with endoscope visualization and pressure detection.
Background
In current gastrointestinal surgery minimal access surgery, know patient's image information before the art completely through the doctor, rely on the sick tissue of stomach of experience excision operation, owing to do not have accurate bootstrap system, rely on doctor's experience completely, often can cause the condition of sick tissue excision incomplete or excessive excision, cause patient's postoperative healing not smooth.
In order to solve the disadvantages of the current minimally invasive gastrointestinal surgery, a gastrointestinal surgery balloon navigation system with endoscope visualization and pressure detection is urgently needed to change the current situation.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a gastrointestinal surgery balloon navigation system with endoscope visualization and pressure detection. The method has the advantages that the doctor can complete the resection operation of the stomach through comprehensive data, and navigation guidance is more accurately made for the stomach resection.
In order to achieve the purpose, the invention adopts the following technical scheme:
gastrointestinal surgery sacculus navigation with endoscope is visual and pressure detection, including main siphunculus, the sacculus has been cup jointed to the one end of main siphunculus, the top outer wall of main siphunculus is provided with the auxiliary tube, the top outer wall fixedly connected with pressure sensor of auxiliary tube, pressure sensor's output is connected with the sensor signal line, the sensor signal line is located the auxiliary tube, the one end that pressure sensor was kept away from to the sensor signal line is connected with digital display mechanism, the mounting hole has been seted up to the bottom of main siphunculus, the inner wall of mounting hole is pegged graft and is had the side siphunculus, the one end that main siphunculus was kept away from to the side siphunculus has been cup jointed and has been inflated the syringe.
By adopting the technical scheme: when the multifunctional abdominal cavity clamp is used, the main through pipe is inserted into the stomach from the esophagus of a patient, then gas is injected into the saccule through the side through pipe and the main through pipe by the aid of the inflation injector, the saccule at the front end is expanded by the injected gas, the contact condition of the saccule and the stomach is detected by the pressure sensor outside the saccule, detected signals are transmitted to the digital display mechanism through the signal line of the sensor to be displayed in real time, a doctor can complete the resection operation of the stomach through comprehensive data, and navigation guidance is accurately made for the stomach resection.
The invention is further provided that a fiber endoscope is inserted into the main through pipe, and one end of the fiber endoscope extends into the balloon.
By adopting the technical scheme: the fiber endoscope arranged in the saccule can observe whether the saccule at the front end of the catheter reaches the designated position of the stomach, thereby ensuring the operation accuracy of medical personnel.
The invention is further provided that the fibre endoscope has a diameter of 1mm and a viewing angle of greater than 30 °.
By adopting the technical scheme: the fiber endoscope has good flexibility and convenient operation performance, can conveniently enter a narrow or bent space, and can reach places where a rigid endoscope cannot reach.
The invention is further provided that one end of the fiberscope, which is positioned in the balloon, is of a bending structure.
By adopting the technical scheme: the design of the bending structure can enable the fiber endoscope to play a role in eliminating blind areas.
The invention is further arranged in that the main through pipe and the side through pipe jointly form a Y-shaped structure, and the main through pipe and the side through pipe are made of soft silica gel.
By adopting the technical scheme: the main through pipe and the side through pipe made of soft silica gel have good elasticity, and the comfort of a patient during intubation is ensured.
The invention further provides that the digital display mechanism comprises a processor and a data display, and the processor is fixed inside the data display.
By adopting the technical scheme: the pressure sensor collects the balloon external pressure value analog signals, the signals are transmitted to the processor through signal wires, and the digital pressure value processed through analog-to-digital conversion is displayed in real time through the data display.
The invention is further provided that a first sealing sleeve is arranged at the joint of the fiberscope and the main through pipe, and the first sealing sleeve is sleeved on the outer wall of the fiberscope.
By adopting the technical scheme: the first sealing sleeve can play a good sealing effect, the occurrence of air leakage at the joint of the fiber endoscope and the main through pipe is avoided, and the sealing performance of the device is ensured.
The invention is further provided that a second sealing sleeve is arranged at the joint of the inflatable injector and the side through pipe, and the second sealing sleeve is sleeved on the outer wall of the output end of the inflatable injector.
By adopting the technical scheme: the second seal cover can play good sealed effect, avoids inflating the condition emergence that the gas leakage appears in the junction of syringe and side siphunculus, has further guaranteed the leakproofness of device.
The invention has the beneficial effects that:
1. when the gastrointestinal surgery balloon navigation system with endoscope visualization and pressure detection is used, the main through pipe is inserted into the stomach from the esophagus of a patient, then gas is injected into the balloon through the side through pipe and the main through pipe by using the inflation injector, the balloon at the front end is expanded by the injected gas, the pressure sensor outside the balloon can detect the contact condition of the balloon and the stomach, and the detected signal is transmitted to the digital display mechanism through the signal wire of the sensor to carry out real-time pressure display, a doctor can complete the resection operation of the stomach through comprehensive data, and navigation guidance is more accurately made for the stomach resection;
2. according to the gastrointestinal surgery balloon navigation system with endoscope visualization and pressure detection, the fiber endoscope is arranged, and whether the balloon at the front end of the catheter reaches the position designated by the stomach or not can be observed through the fiber endoscope arranged in the balloon, so that the operation accuracy of medical personnel is ensured; the fiber endoscope has good flexibility and convenient operation performance, can conveniently enter a narrow or bent space, and can reach places where a rigid endoscope cannot reach; the design of the bending structure can enable the fiber endoscope to play a role in eliminating blind areas;
3. according to the gastrointestinal surgery balloon navigation system with endoscope visualization and pressure detection, the first sealing sleeve and the second sealing sleeve are arranged, the first sealing sleeve can achieve a good sealing effect, the occurrence of air leakage at the joint of the fiberscope and the main through pipe is avoided, and the sealing performance of the device is guaranteed; the second seal cover can play good sealed effect, avoids inflating the condition emergence that the gas leakage appears in the junction of syringe and side siphunculus, has further guaranteed the leakproofness of device.
The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection according to the present invention;
FIG. 2 is an enlarged schematic view of a gastrointestinal surgical balloon navigation system A with endoscopic visualization and pressure detection according to the present invention;
FIG. 3 is an enlarged schematic view of a gastrointestinal surgical balloon navigation system B with endoscopic visualization and pressure detection according to the present invention;
fig. 4 is an enlarged structural schematic diagram of a gastrointestinal surgical balloon navigation system C with endoscopic visualization and pressure detection according to the present invention.
In the figure: 1. an inflation syringe; 2. a sensor signal line; 3. a digital display mechanism; 4. a fiberscope; 5. a main through pipe; 6. a balloon; 7. a side through pipe; 8. a pressure sensor; 9. an auxiliary tube; 10. a first seal cartridge; 11. and a second sealing sleeve.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, 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 drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, gastrointestinal surgery sacculus navigation with endoscope is visual and pressure detection, including main siphunculus 5, sacculus 6 has been cup jointed to main siphunculus 5's one end, main siphunculus 5's top outer wall is provided with auxiliary tube 9, auxiliary tube 9's top outer wall fixedly connected with pressure sensor 8, pressure sensor 8's output is connected with sensor signal line 2, sensor signal line 2 is located auxiliary tube 9, sensor signal line 2 keeps away from the one end of pressure sensor 8 and is connected with digital display mechanism 3, the mounting hole has been seted up to main siphunculus 5's bottom, the inner wall of mounting hole is pegged graft and is had side siphunculus 7, the one end that main siphunculus 5 was kept away from to side siphunculus 7 has been cup jointed and has been inflated syringe 1.
It should be noted that in this embodiment, the inside of the main through tube 5 is inserted with the fiber endoscope 4, and one end of the fiber endoscope 4 extends into the balloon 6, and the fiber endoscope 4 arranged inside the balloon 6 can observe whether the balloon 6 at the front end of the catheter reaches the position specified by the stomach, thereby ensuring the accuracy of the operation of the medical staff.
The diameter of the fiber endoscope 4 is 1mm, the viewing angle is larger than 30 degrees, the fiber endoscope 4 has good flexibility and convenient operation performance, can conveniently enter a narrow or bent space, and can reach a place where a rigid endoscope cannot reach.
One end of the fiber endoscope 4, which is positioned inside the balloon 6, is of a bending structure, and the fiber endoscope 4 of the bending structure plays a role in eliminating blind areas.
Further, main siphunculus 5 constitutes Y type structure with side siphunculus 7 jointly in this embodiment, and the material of main siphunculus 5 and side siphunculus 7 is soft silica gel, and main siphunculus 5 and side siphunculus 7 through soft silica gel material possess good elasticity, patient's travelling comfort when having guaranteed the intubate.
The digital display mechanism 3 comprises a processor and a data display, the processor is fixed in the data display, the pressure sensor 8 is used for acquiring the external pressure value analog signal of the balloon 6, the signal line is used for transmitting the external pressure value analog signal to the processor, and the digital pressure value after analog-to-digital conversion is displayed in real time through the data display.
The junction of the fiberscope 4 and the main through pipe 5 is provided with a first sealing sleeve 10, and the first sealing sleeve 10 is sleeved on the outer wall of the fiberscope 4, so that a good sealing effect can be achieved through the first sealing sleeve 10, the occurrence of the air leakage at the junction of the fiberscope 4 and the main through pipe 5 is avoided, and the sealing performance of the device is ensured.
The junction of the inflation syringe 1 and the side through pipe 7 is provided with a second sealing sleeve 11, the second sealing sleeve 11 is sleeved on the outer wall of the output end of the inflation syringe 1, a good sealing effect can be achieved through the second sealing sleeve 11, the occurrence of the air leakage at the junction of the inflation syringe 1 and the side through pipe 7 is avoided, and the sealing performance of the device is further guaranteed.
The working principle of the invention is as follows: when the device is used, the main through pipe 5 is inserted into the stomach from the esophagus of a patient, then the gas is injected into the sacculus 6 through the side through pipe 7 and the main through pipe 5 by the inflation injector 1, the sacculus 6 at the front end is expanded by the injected gas, the contact condition of the sacculus 6 and the stomach is detected by the pressure sensor 8 outside the sacculus 6, the detected signal is transmitted to the digital display mechanism 3 through the sensor signal wire 2 for real-time pressure display, a doctor can complete the resection operation of the stomach through comprehensive data, and the navigation guidance is more accurately made for the stomach resection.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. Gastrointestinal surgery balloon navigation system with endoscope visualization and pressure detection is characterized by comprising a main through pipe (5), one end of the main through pipe (5) is sleeved with a saccule (6), the outer wall of the top of the main through pipe (5) is provided with an auxiliary pipe (9), the outer wall of the top part of the auxiliary pipe (9) is fixedly connected with a pressure sensor (8), the output end of the pressure sensor (8) is connected with a sensor signal wire (2), the sensor signal wire (2) is positioned in the auxiliary pipe (9), one end of the sensor signal wire (2) far away from the pressure sensor (8) is connected with a digital display mechanism (3), the bottom end of the main through pipe (5) is provided with a mounting hole, the inner wall of the mounting hole is inserted with a side through pipe (7), and one end of the side through pipe (7) far away from the main through pipe (5) is sleeved with an inflating injector (1).
2. Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection according to claim 1, characterized in that the main tube (5) is internally plugged with a fiber endoscope (4), and one end of the fiber endoscope (4) extends into the balloon (6).
3. Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection according to claim 2, characterized in that the fiber endoscope (4) has a diameter of 1mm and a viewing angle of more than 30 °.
4. Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection according to claim 3, characterized in that the end of the fiber endoscope (4) inside the balloon (6) is of a curved type structure.
5. The gastrointestinal surgical balloon navigation system with endoscope visualization and pressure detection functions as claimed in claim 1, wherein the main through tube (5) and the side through tube (7) jointly form a Y-shaped structure, and the main through tube (5) and the side through tube (7) are made of soft silica gel.
6. Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection according to claim 1, characterized in that the digimatic mechanism (3) comprises a processor and a data display, and the processor is fixed inside the data display.
7. Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection according to claim 1, characterized in that the junction of the fiberscope (4) and the main tube (5) is provided with a first sealing sleeve (10), and the first sealing sleeve (10) is sleeved on the outer wall of the fiberscope (4).
8. The gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection as claimed in claim 1, wherein a second sealing sleeve (11) is arranged at the joint of the inflation syringe (1) and the side through tube (7), and the second sealing sleeve (11) is sleeved on the outer wall of the output end of the inflation syringe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110939400.9A CN113599672A (en) | 2021-08-16 | 2021-08-16 | Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110939400.9A CN113599672A (en) | 2021-08-16 | 2021-08-16 | Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113599672A true CN113599672A (en) | 2021-11-05 |
Family
ID=78308717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110939400.9A Pending CN113599672A (en) | 2021-08-16 | 2021-08-16 | Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113599672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117297555A (en) * | 2023-11-29 | 2023-12-29 | 北京理工大学 | Spectrum processing system based on parallel light calculation and application of spectrum processing system in OCT |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102450996A (en) * | 2010-10-26 | 2012-05-16 | 富士胶片株式会社 | Endoscope device |
| CN102488490A (en) * | 2011-12-06 | 2012-06-13 | 上海欧太医疗器械有限公司 | Hard intubation endoscope with adjustable front-end angle |
| CN204072033U (en) * | 2014-07-03 | 2015-01-07 | 乐虹信息科技(上海)有限公司 | The endoscopic system of adjustable shooting angle |
| 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 |
| CN205286292U (en) * | 2016-01-13 | 2016-06-08 | 重庆金创谷医疗科技有限公司 | Stereoplasm endoscope for inspection of cooperation sacculus type sheath pipe |
| CN208404499U (en) * | 2017-07-28 | 2019-01-22 | 上海视介光电科技有限公司 | Endoscope swan-neck and endoscope |
| CN211583063U (en) * | 2019-12-30 | 2020-09-29 | 湖南省华芯医疗器械有限公司 | Endoscope with pressure measuring function |
| CN112089383A (en) * | 2020-10-13 | 2020-12-18 | 四川大学华西医院 | Digestive tract endoscope bending and fixing device |
| CN112891714A (en) * | 2021-02-07 | 2021-06-04 | 武汉君安友联医疗科技有限责任公司 | Sealer for colon and rectum operation |
-
2021
- 2021-08-16 CN CN202110939400.9A patent/CN113599672A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102450996A (en) * | 2010-10-26 | 2012-05-16 | 富士胶片株式会社 | Endoscope device |
| CN102488490A (en) * | 2011-12-06 | 2012-06-13 | 上海欧太医疗器械有限公司 | Hard intubation endoscope with adjustable front-end angle |
| CN204072033U (en) * | 2014-07-03 | 2015-01-07 | 乐虹信息科技(上海)有限公司 | The endoscopic system of adjustable shooting angle |
| 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 |
| CN205286292U (en) * | 2016-01-13 | 2016-06-08 | 重庆金创谷医疗科技有限公司 | Stereoplasm endoscope for inspection of cooperation sacculus type sheath pipe |
| CN208404499U (en) * | 2017-07-28 | 2019-01-22 | 上海视介光电科技有限公司 | Endoscope swan-neck and endoscope |
| CN211583063U (en) * | 2019-12-30 | 2020-09-29 | 湖南省华芯医疗器械有限公司 | Endoscope with pressure measuring function |
| CN112089383A (en) * | 2020-10-13 | 2020-12-18 | 四川大学华西医院 | Digestive tract endoscope bending and fixing device |
| CN112891714A (en) * | 2021-02-07 | 2021-06-04 | 武汉君安友联医疗科技有限责任公司 | Sealer for colon and rectum operation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117297555A (en) * | 2023-11-29 | 2023-12-29 | 北京理工大学 | Spectrum processing system based on parallel light calculation and application of spectrum processing system in OCT |
| CN117297555B (en) * | 2023-11-29 | 2024-02-09 | 北京理工大学 | Spectrum processing system based on parallel light calculation and application of spectrum processing system in OCT |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11202561B2 (en) | Medical devices and methods of placement | |
| US11147442B2 (en) | Medical devices and methods of placement | |
| EP1738789B1 (en) | Endotracheal video device | |
| EP1399201B1 (en) | Device for in-vivo procedures | |
| US20070215162A1 (en) | Visualization airway apparatus and methods for selective lung ventilation | |
| CN111065310A (en) | Medical device with camera and placement method | |
| US20100010307A1 (en) | Intubation tube | |
| US20020193660A1 (en) | Balloon assisted endoscope for viewing a fetus during delivery | |
| JP2004202252A (en) | Endoscope device | |
| CN201759539U (en) | Outer cannula of flexible endoscope | |
| EP2505123B1 (en) | Endoscope air-supply system | |
| US20240000332A1 (en) | Cable for use with pressure monitoring catheters | |
| US10827907B2 (en) | Trocar system | |
| CN113599672A (en) | Gastrointestinal surgical balloon navigation system with endoscopic visualization and pressure detection | |
| CN113317752A (en) | Endoscope sleeve and double-cavity endoscope sleeve | |
| JP4504367B2 (en) | Insertion device | |
| CN211796355U (en) | Fixable gastrorrhagia monitoring capsule endoscope and gastrorrhagia real-time monitoring system | |
| CN213963304U (en) | Endoscope sleeve and double-cavity endoscope sleeve | |
| CN214807764U (en) | Visual adjustable accurate positioning thoracic drainage tube | |
| US20210369098A1 (en) | Endoscope including a cleaning assembly | |
| WO2017205357A1 (en) | Medical devices and methods of placement | |
| CN214511115U (en) | Bronchoscope outer sheath pipe | |
| JP2002345781A (en) | Patient monitoring apparatus | |
| CN217472521U (en) | Tracheal catheter capable of avoiding mistaken entering into esophagus | |
| CN110064113A (en) | A kind of disposable sterilized tracheal catheter visually imports external member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211105 |
|
| WD01 | Invention patent application deemed withdrawn after publication |