CN111685799A - Visible esophagus ultrasonic guiding device capable of realizing electromagnetic bending adjustment - Google Patents
Visible esophagus ultrasonic guiding device capable of realizing electromagnetic bending adjustment Download PDFInfo
- Publication number
- CN111685799A CN111685799A CN202010470993.4A CN202010470993A CN111685799A CN 111685799 A CN111685799 A CN 111685799A CN 202010470993 A CN202010470993 A CN 202010470993A CN 111685799 A CN111685799 A CN 111685799A
- Authority
- CN
- China
- Prior art keywords
- visible
- electromagnets
- tail end
- wireless
- guiding device
- 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
- 210000003238 esophagus Anatomy 0.000 title claims abstract description 22
- 238000005452 bending Methods 0.000 title claims abstract description 14
- 238000003384 imaging method Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000002604 ultrasonography Methods 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 16
- 238000005286 illumination Methods 0.000 claims description 13
- 238000003331 infrared imaging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 208000012260 Accidental injury Diseases 0.000 abstract description 5
- 230000000740 bleeding effect Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 210000002200 mouth mucosa Anatomy 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000002627 tracheal intubation Methods 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000000152 swallowing effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/462—Displaying means of special interest characterised by constructional features of the display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/56—Details of data transmission or power supply
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/56—Details of data transmission or power supply
- A61B8/565—Details of data transmission or power supply involving data transmission via a network
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Networks & Wireless Communication (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention provides an electromagnetic bending visible esophagus ultrasonic guiding device. When the visible esophagus ultrasonic guiding device with the electromagnetic bending adjusting function is used, the device is held by a handle, a guide channel is established for the esophagus ultrasonic catheter in a visible state through the wireless display control assembly, and then the esophagus ultrasonic catheter is conveyed to a preset position along the guide tube, so that the esophagus ultrasonic process is faster, bleeding caused by accidental injury to oral mucosa is avoided, wherein internal image information acquired through the lighting imager is transmitted to the wireless display control assembly in real time, and the imaging effect is clearer and more stable than that of an eyepiece; and a tail end direction adjusting mechanism is added, and the purpose of adjusting the direction of the tail end of the guide tube is achieved by utilizing an electromagnetic control turning technology, so that the intubation process is more convenient and efficient, and the safety of a patient is better ensured.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an electromagnetic bending adjusting visible esophagus ultrasonic guiding device.
Background
Patients with cardiac surgery undergo ultrasonic examination before surgery, hospitals with good conditions also undergo ultrasonic examination during surgery. Before the operation, the ultrasonic examination is clear, and the patient is matched with the swallowing action, so that the ultrasonic probe is easier to be placed, but the ultrasonic examination has the possibility of accidental injury; in the ultrasonic examination in the operation, because the trachea cannula is already arranged in the mouth of a patient, the ultrasonic probe is arranged in the mouth of the patient, so that the difficulty is certain, and the oral mucosa is often damaged to cause bleeding.
At present, no related product can provide path guidance for the esophageal ultrasound catheter.
Disclosure of Invention
The invention aims to provide an electromagnetic bending visible esophagus ultrasonic guiding device, which solves the problem that no product provides path guidance for an esophagus ultrasonic catheter in the existing esophagus ultrasonic examination.
The invention provides an electromagnetic bending-adjusting visible esophagus ultrasonic guiding device, which comprises a guiding component and a handle arranged at one end of the guiding component, and a wireless display control assembly arranged at the lower end of the handle, wherein the guide assembly comprises a guide tube and an illumination imager arranged at the tail end of the guide tube, and at least four groups of tail end direction adjusting mechanisms arranged in the guide tube, wherein the guide tube comprises a tail end flexible part and a rigid connecting part connected with the tail end flexible part, the position of the tail end flexible part corresponding to each tail end direction adjusting mechanism is provided with an accommodating cavity, each tail end direction adjusting mechanism comprises a nonmagnetic elastic metal pipe and at least twelve electromagnets arranged on the inner wall of the nonmagnetic elastic metal pipe, and the current direction regulators are connected with the twelve electromagnets, and at least twelve electromagnets are arranged on the inner wall of the nonmagnetic elastic metal pipe at intervals from top to bottom.
When the visible esophagus ultrasonic guiding device with the electromagnetic bending adjusting function is used, the device is held by a handle, a guide channel is established for the esophagus ultrasonic catheter in a visible state through the wireless display control assembly, and then the esophagus ultrasonic catheter is conveyed to a preset position along the guide tube, so that the esophagus ultrasonic process is faster, bleeding caused by accidental injury to oral mucosa is avoided, wherein internal image information acquired through the lighting imager is transmitted to the wireless display control assembly in real time, and the imaging effect is clearer and more stable than that of an eyepiece; and a tail end direction adjusting mechanism is added, and the purpose of adjusting the direction of the tail end of the guide tube is achieved by utilizing an electromagnetic control turning technology, so that the intubation process is more convenient and efficient, and the safety of a patient is better ensured.
Furthermore, twelve electromagnets are arranged on the same level to form a group of electromagnets, and the four electromagnets in the same group are arranged at even intervals.
Furthermore, four electromagnets in adjacent groups of electromagnets are arranged in one-to-one correspondence.
Further, the illumination imager comprises a cold light lamp and a wireless imaging camera, and an installation cavity is formed in the position, corresponding to the illumination imager, of the guide tube.
Furthermore, the outer side of the guide tube is provided with a disposable semi-surrounding sleeve or a full-surrounding sleeve.
Further, wireless display control subassembly include the wireless connector, with the control chip that the wireless connector is connected, and with the display screen that control chip connects, wireless formation of image camera passes through the wireless connector with control chip connects.
Furthermore, the wireless display control assembly also comprises a memory connected with the control chip.
Further, the wireless imaging camera comprises any one of an infrared imaging camera and an ultrasonic imaging camera.
Further, the current direction regulator is also connected in series with a current magnitude regulator.
Further, the nonmagnetic elastic metal pipe includes any one of a nonmagnetic soft spring or an armor.
Drawings
FIG. 1 is a schematic perspective view of a visible esophageal ultrasound guiding device with electromagnetic bending according to a first embodiment of the present invention;
FIG. 2 is a partial enlarged structural view of a distal flexible portion of the visible esophageal ultrasound guiding device for electromagnetic bending in FIG. 1;
FIG. 3 is a schematic perspective view of a distal direction adjusting mechanism of the visible esophageal ultrasound guiding device of FIG. 2;
FIG. 4 is a schematic cross-sectional view of the end effector of FIG. 3;
fig. 5 is a schematic cross-sectional view illustrating a wireless display and control module in an electromagnetically bending visible esophageal ultrasound guiding device according to a second embodiment of the present invention.
Description of the main element symbols:
| |
10 | |
121 | Wireless |
30 |
| |
11 | |
122 | |
31 |
| Distal |
111 | Tail end |
13 | |
32 |
| |
112 | Non-magnetic |
131 | |
33 |
| Containing |
113 | |
132 | |
34 |
| |
12 | |
20 | Esophagus |
100 |
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a visible esophageal ultrasound guiding device with electromagnetic bending adjustment according to a first embodiment of the present invention includes a guiding assembly 10, a handle 20 disposed at one end of the guiding assembly 10, and a wireless display and control assembly 30 disposed at a lower end of the handle 20, wherein the guiding assembly 10 includes a guiding tube 11, an illuminated imager 12 disposed at a terminal of the guiding tube 11, and four sets of terminal steering mechanisms 13 disposed in the guiding tube 12, the guiding tube 11 includes a terminal flexible portion 111 and a rigid connecting portion 112 connected to the terminal flexible portion 111, a receiving cavity 113 is disposed at a position of the terminal flexible portion 111 corresponding to each terminal steering mechanism 13, each terminal steering mechanism 13 includes a non-magnetic elastic metal tube 131, twelve electromagnets 132 disposed on an inner wall of the non-magnetic elastic metal tube 131, and a current direction adjuster (not shown) connected to the twelve electromagnets 132, twelve electromagnets 132 are arranged on the inner wall of the nonmagnetic elastic metal tube 131 from top to bottom at intervals.
When the visible esophagus ultrasonic guiding device with the electromagnetic bending adjusting function is used, the device is held by the handle 20, the wireless display control assembly 30 establishes a guide channel for the esophagus ultrasonic catheter 100 in a visible state, and the esophagus ultrasonic catheter 100 is conveyed to a preset position along the guide channel, so that the esophagus ultrasonic process is quicker, bleeding caused by accidental injury to oral mucosa is avoided, wherein internal image information acquired by the illumination imager 12 is transmitted to the wireless display control assembly 30 in real time, and the imaging effect is clearer and more stable than that of an eyepiece; and a tail end direction adjusting mechanism 13 is added, and the purpose of adjusting the direction of the tail end of the guide tube 11 is achieved by utilizing an electromagnetic control turning technology, so that the intubation process is more convenient and efficient, and the safety of a patient is better ensured.
In this embodiment, the inelastic metal tube 131 is a soft nonmagnetic spring for adjusting the direction, and in the specific implementation process, the inelastic metal tube 131 may also be any one of a soft nonmagnetic spring or a cable. In the specific implementation, the flexible end portion 111 of the guiding tube 11 is made of a multi-lumen polymer tube, and is made of a material with good flexibility and convenient turning, such as polyolefin.
It should be noted that each electromagnet 132 is controlled by a current direction regulator, and the current direction regulator regulates the forward and reverse directions of the externally input current or the magnitude of the current of the electromagnets with adjacent heights, so that the electromagnets 132 with adjacent heights can extend and contract in the length direction, and the electromagnets 132 and the inner wall are tightly combined, thereby controlling the nonmagnetic elastic metal tube 131 to turn in a certain direction in a two-dimensional plane and controlling the turning angle.
Specifically, in this embodiment, twelve electromagnets 132 are arranged on the same level to form a group of electromagnets, and four electromagnets 132 in the same group are arranged at regular intervals. The current direction regulator is used for regulating the forward and reverse directions or the current magnitude of the externally input current of the electromagnets of the adjacent groups, so that the electromagnets 132 of the adjacent heights can extend and contract in the length direction, in addition, the electromagnets 132 are tightly combined with the inner wall, further, the purpose of controlling the nonmagnetic elastic metal tube 131 to turn in a certain direction in a two-dimensional plane and controlling the turning angle is achieved, and the number of the electromagnets 132 in the groups or the number of the electromagnet groups is further increased (correspondingly regulating the volume of the electromagnets 132), correspondingly, enough accommodating cavities 113 can be reserved on the tail end flexible part 111, the forward and reverse directions and the current magnitude of all currents are combined through the outside, and when the thicknesses are sufficiently fine, the purpose that the tail end flexible part 111 can turn in any angle direction and turn to a specified angle is achieved. The current direction regulator may be connected in series with a current magnitude regulator, and the current magnitude regulator may be an adjustable resistor or other component capable of adjusting the magnitude of current.
It will be appreciated that the electromagnet 132 and current direction regulator may be connected to an external power source and current direction regulator by disposing a wire within the guide tube 11 and extending to the handle 20 to perform the basic current direction regulating function.
Specifically, in the present embodiment, four electromagnets 132 in adjacent groups of electromagnets are disposed in a one-to-one correspondence so as to determine the position of the acting force, and thus perform the direction adjustment.
Specifically, in this embodiment, the illumination imager 12 includes a cold light lamp 121 and a wireless imaging camera 122, and a mounting cavity 113 is disposed at a position of the guide tube 11 corresponding to the illumination imager 12. The cold light lamp has been arranged through the installation cavity 114 of the flexible portion 111 department of terminal at stand pipe 11 and has been thrown light on to provide the light source, not producing the heat, prevent illumination to patient's influence, cooperation wireless imaging camera 122 realizes high definition formation of image, and the formation of image effect is compared the eyepiece and is more clear stable.
In other embodiments of the present invention, a disposable semi-surrounding cannula or a disposable full-surrounding cannula may be disposed on the outer side of the guiding tube 11 for use, the disposable semi-surrounding cannula or the full-surrounding cannula is matched with the guiding device to find a target position, the guiding device is withdrawn, and the esophageal ultrasound catheter 100 enters the target position along a channel established by the trachea, so that the esophageal ultrasound procedure is faster, and bleeding caused by accidental injury to the oral mucosa is avoided.
Specifically, in this embodiment, the wireless imaging camera 122 includes any one of an infrared imaging camera and an ultrasonic imaging camera to realize high definition imaging, where the wireless imaging camera 122 may adopt a bluetooth imaging camera to realize wireless high definition imaging.
Referring to fig. 5, in a second embodiment of the present invention, the wireless display and control assembly 30 includes a wireless connector 31, a control chip 32 connected to the wireless connector 31, and a display screen 33 connected to the control chip 32, and the wireless imaging camera 122 is connected to the control chip 32 through the wireless connector 31 to implement wireless data transmission and image display functions, wherein the wireless display and control assembly 30 may further include a memory 34 connected to the control chip 32 to store an operation image, so as to facilitate subsequent viewing and learning, and simultaneously selectively store a related medical image, so as to facilitate subsequent research. The control chip 32 may be a micro display control chip, such as a display control chip with an OLEDoS model.
It should be noted that the components in the illumination imager 12 and the wireless display and control module 30 may be powered by a built-in power supply, or may be powered by an external power supply through a power line, so as to implement power supply of the illumination imager 12 and the wireless display and control module 30.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A visible esophagus ultrasonic guiding device with electromagnetic bending adjustment is characterized by comprising a guiding component and a handle arranged at one end of the guiding component, and a wireless display control assembly arranged at the lower end of the handle, wherein the guide assembly comprises a guide tube and an illumination imager arranged at the tail end of the guide tube, and at least four groups of tail end direction adjusting mechanisms arranged in the guide tube, wherein the guide tube comprises a tail end flexible part and a rigid connecting part connected with the tail end flexible part, the position of the tail end flexible part corresponding to each tail end direction adjusting mechanism is provided with an accommodating cavity, each tail end direction adjusting mechanism comprises a nonmagnetic elastic metal pipe and at least twelve electromagnets arranged on the inner wall of the nonmagnetic elastic metal pipe, and the current direction regulators are connected with the twelve electromagnets, and at least twelve electromagnets are arranged on the inner wall of the nonmagnetic elastic metal pipe at intervals from top to bottom.
2. The electromagnetically tuned visible esophageal ultrasound guiding device of claim 1, wherein twelve of the electromagnets are disposed at four positions on the same level to form a group of electromagnets, and the four electromagnets in the same group are uniformly spaced.
3. The electromagnetically tuned visible esophageal ultrasound guidance device of claim 2, wherein four electromagnets of an adjacent set of electromagnets are disposed in a one-to-one correspondence.
4. The electromagnetically tuned visible esophageal ultrasound guiding device of claim 1, wherein the illumination imager comprises a cold light lamp and a wireless imaging camera, and a mounting cavity is disposed at a position of the guiding tube corresponding to the illumination imager.
5. The electromagnetically tuned visible esophageal ultrasound guiding device of claim 1, wherein the guiding tube is provided with a disposable semi-surrounding sleeve or a disposable fully-surrounding sleeve on the outside.
6. The electromagnetically bending visible esophageal ultrasound guiding device of claim 1, wherein the wireless display and control assembly comprises a wireless connector, a control chip connected to the wireless connector, and a display screen connected to the control chip, and the wireless imaging camera is connected to the control chip through the wireless connector.
7. The electromagnetically tuned visible esophageal ultrasound guidance device of claim 6, wherein the wireless display and control assembly further comprises a memory connected to the control chip.
8. The electromagnetically tuned visible esophageal ultrasound guidance device of claim 6, wherein the wireless imaging camera comprises any one of an infrared imaging camera and an ultrasonic imaging camera.
9. The electromagnetically tuned visible esophageal ultrasound guidance device of claim 1, wherein the current direction regulator is further connected in series with a current magnitude regulator.
10. The electromagnetically tuned visible esophageal ultrasound guidance device of claim 1, wherein the nonmagnetic resilient metal tube comprises any one of a nonmagnetic soft spring or an armor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010470993.4A CN111685799A (en) | 2020-05-28 | 2020-05-28 | Visible esophagus ultrasonic guiding device capable of realizing electromagnetic bending adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010470993.4A CN111685799A (en) | 2020-05-28 | 2020-05-28 | Visible esophagus ultrasonic guiding device capable of realizing electromagnetic bending adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111685799A true CN111685799A (en) | 2020-09-22 |
Family
ID=72478740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010470993.4A Pending CN111685799A (en) | 2020-05-28 | 2020-05-28 | Visible esophagus ultrasonic guiding device capable of realizing electromagnetic bending adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111685799A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748767A (en) * | 2022-03-25 | 2022-07-15 | 玮铭医疗器械(上海)有限公司 | Electromagnetic bending adjusting balloon catheter |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02206421A (en) * | 1989-02-07 | 1990-08-16 | Olympus Optical Co Ltd | Curving apparatus of endoscope |
| JPH0622905A (en) * | 1992-07-10 | 1994-02-01 | Olympus Optical Co Ltd | Endoscope curing device |
| JPH11216187A (en) * | 1998-02-03 | 1999-08-10 | Techno Sophia:Kk | Magnetically guided cannulation device |
| US20040242995A1 (en) * | 2003-03-21 | 2004-12-02 | Michael Maschke | Catheter for magnetic navigation |
| JP2008132026A (en) * | 2006-11-27 | 2008-06-12 | Kanzaki Junkanki Clinic | Transesophageal echo probe |
| JP2008229267A (en) * | 2007-03-23 | 2008-10-02 | Aloka Co Ltd | Ultrasonic diagnostic system, and body cavity probe |
| CN204121556U (en) * | 2014-09-05 | 2015-01-28 | 吴炜清 | Based on the tracheal intubation combination unit of ultra sonic imaging |
| KR20150114255A (en) * | 2014-04-01 | 2015-10-12 | (주) 태웅메디칼 | Endoscopic joint structure |
| CN110693531A (en) * | 2019-10-17 | 2020-01-17 | 汪鑫 | Visual inflatable suction esophagus heart ultrasonic probe |
-
2020
- 2020-05-28 CN CN202010470993.4A patent/CN111685799A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02206421A (en) * | 1989-02-07 | 1990-08-16 | Olympus Optical Co Ltd | Curving apparatus of endoscope |
| JPH0622905A (en) * | 1992-07-10 | 1994-02-01 | Olympus Optical Co Ltd | Endoscope curing device |
| JPH11216187A (en) * | 1998-02-03 | 1999-08-10 | Techno Sophia:Kk | Magnetically guided cannulation device |
| US20040242995A1 (en) * | 2003-03-21 | 2004-12-02 | Michael Maschke | Catheter for magnetic navigation |
| JP2008132026A (en) * | 2006-11-27 | 2008-06-12 | Kanzaki Junkanki Clinic | Transesophageal echo probe |
| JP2008229267A (en) * | 2007-03-23 | 2008-10-02 | Aloka Co Ltd | Ultrasonic diagnostic system, and body cavity probe |
| KR20150114255A (en) * | 2014-04-01 | 2015-10-12 | (주) 태웅메디칼 | Endoscopic joint structure |
| CN204121556U (en) * | 2014-09-05 | 2015-01-28 | 吴炜清 | Based on the tracheal intubation combination unit of ultra sonic imaging |
| CN110693531A (en) * | 2019-10-17 | 2020-01-17 | 汪鑫 | Visual inflatable suction esophagus heart ultrasonic probe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748767A (en) * | 2022-03-25 | 2022-07-15 | 玮铭医疗器械(上海)有限公司 | Electromagnetic bending adjusting balloon catheter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3490932B2 (en) | Swallowable endoscope device | |
| JP3490933B2 (en) | Swallowable endoscope device | |
| US8187180B2 (en) | Video rectractor | |
| DE10028153B4 (en) | Fully swallowable endoscope system | |
| US5941818A (en) | Endoscopic video camera with malleable support | |
| EP1558124B1 (en) | Endoscopic imaging system including removable deflection device | |
| US11241150B2 (en) | Flexible digital ureteroscope | |
| JP3462795B2 (en) | Swallowable endoscope device | |
| US20120184817A1 (en) | Insertion aid and endoscope apparatus | |
| JP3623894B2 (en) | In-vivo endoscope | |
| US20220304550A1 (en) | Systems and methods for modular endoscope | |
| DE10028078A1 (en) | Fully swallowable endoscope system | |
| EP1988812A2 (en) | Endoscope with an imaging catheter assembly and method of configuring an endoscope | |
| JP3852033B2 (en) | Active tube and active tube system | |
| US20160089014A1 (en) | Medical devices and related methods of use | |
| US20190192811A1 (en) | Medical Tube with Add-on Endoscopic Capabilities | |
| CN113795187A (en) | Single use endoscope, cannula and obturator with integrated vision and illumination | |
| CN113473895A (en) | Ureteroscope apparatus, systems, and methods | |
| CN111685799A (en) | Visible esophagus ultrasonic guiding device capable of realizing electromagnetic bending adjustment | |
| WO2013122056A1 (en) | Dilation catheter | |
| CN110327530B (en) | Medical tube with additional endoscope function | |
| CN111374630A (en) | Magnetic superfine swallowable endoscope | |
| CN209847477U (en) | Stent implantation device in visible state | |
| CN111685797A (en) | Ultrasonic guiding device for esophagus | |
| US20240260820A1 (en) | Systems and methods for configurable endoscope bending section |
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 |