CN108553077B - Wireless laparoscope and using method - Google Patents
Wireless laparoscope and using method Download PDFInfo
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- CN108553077B CN108553077B CN201810187339.5A CN201810187339A CN108553077B CN 108553077 B CN108553077 B CN 108553077B CN 201810187339 A CN201810187339 A CN 201810187339A CN 108553077 B CN108553077 B CN 108553077B
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- 238000000034 method Methods 0.000 title abstract description 7
- 210000000683 abdominal cavity Anatomy 0.000 claims abstract description 43
- 239000000696 magnetic material Substances 0.000 claims description 19
- 210000003815 abdominal wall Anatomy 0.000 abstract description 10
- 238000003384 imaging method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000002357 laparoscopic surgery Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 238000012084 abdominal surgery Methods 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- NNSIWZRTNZEWMS-UHFFFAOYSA-N cobalt titanium Chemical compound [Ti].[Co] NNSIWZRTNZEWMS-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- 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
- A61B1/313—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 introducing through surgical openings, e.g. laparoscopes
- A61B1/3132—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 introducing through surgical openings, e.g. laparoscopes for laparoscopy
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
-
- 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00158—Holding or positioning arrangements using magnetic field
-
- 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]
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Endoscopes (AREA)
Abstract
The utility model relates to a wireless laparoscope and a use method thereof, wherein the wireless laparoscope comprises an inner base and an outer base which are oppositely arranged on the inner side and the outer side of a abdominal wall, a wireless camera and a first magnetic piece are arranged on the inner base, at least one lighting device is arranged on the wireless camera, a second magnetic piece is arranged on the outer base, and the inner base and the outer base are respectively fixed on the inner wall of the abdominal cavity and the outer wall of the abdominal cavity in a magnetic attraction mode. The wireless laparoscope provided by the utility model reduces the use of labor force and avoids the interference of the conventional laparoscope to the operation.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a wireless laparoscope and a using method thereof.
Background
Laparoscopic surgery is a newly developed minimally invasive method, and is a necessary trend for the development of future surgical methods. Laparoscope is similar to electronic gastroscope, and is an instrument with a miniature camera, and laparoscopic surgery is an operation performed by using a laparoscope and related instruments. Currently, whether it is a more highly used multi-hole laparoscopic surgery or a more technically advanced single-hole laparoscopic surgery, an assistant is required to operate the laparoscope, thus taking up excessive labor. In addition, the existing laparoscope is provided with a tubular endoscope tube structure, one end of the endoscope tube extends into the abdominal cavity through an abdominal wall incision, and the endoscope tube can cause interference to the operation of other surgical instruments during the operation.
Although some wireless laparoscopes are disclosed in the prior art, for example, the patent number CN 20166205131. X discloses a wireless laparoscope capable of changing the image acquisition angle, the wireless laparoscopes disclosed in the prior art still have the technical problems described above.
Disclosure of Invention
In view of this, it is an object of the present utility model to improve the structure of the existing laparoscope to achieve the purpose of reducing the use of labor and avoiding the interference of the conventional laparoscope with the operation.
In order to achieve the above purpose, the utility model provides a wireless laparoscope, which comprises an inner base and an outer base which are oppositely arranged on the inner side and the outer side of the abdominal wall, wherein a wireless camera and a first magnetic piece are arranged on the inner base, at least one lighting device is arranged on the wireless camera, a second magnetic piece is arranged on the outer base, and the inner base and the outer base are respectively fixed on the inner wall of the abdominal cavity and the outer wall of the abdominal cavity in a magnetic attraction mode by the first magnetic piece and the second magnetic piece.
Further, the first magnetic member is made of a soft magnetic material, and the second magnetic member is made of a hard magnetic material.
Further, a spherical groove is formed in the inner base, a sphere matched with the spherical groove is arranged in the spherical groove, the sphere is connected with the wireless camera, and a third magnetic piece is arranged in the sphere; the outer base is provided with a movable fourth magnetic part, and the fourth magnetic part enables the third magnetic part to drive the ball body to rotate in the spherical groove in a magnetic attraction mode.
Further, a spherical protrusion is arranged on the outer base, the fourth magnetic piece moves on the spherical surface of the spherical protrusion, and one surface of the fourth magnetic piece, which is contacted with the spherical protrusion, is adapted to the spherical protrusion.
Further, the center of the spherical protrusion coincides with the center of the sphere.
Further, the third magnetic member is made of a soft magnetic material, and the fourth magnetic member is made of a hard magnetic material.
Further, the spherical protrusion is made of a soft magnetic material.
Further, one surface of the inner base, which is contacted with the inner wall of the abdominal cavity, is a concave surface.
On the other hand, according to the wireless laparoscope provided by the utility model, the utility model also provides a using method, which comprises the following steps:
s1, sending the inner base into the abdominal cavity through an abdominal incision by a clamping instrument, and enabling the inner base to be tightly attached to the inner wall of the abdominal cavity;
s2, placing the outer base on the outer wall of the abdominal cavity at a position opposite to the inner base, and respectively fixing the inner base and the outer base on the inner wall of the abdominal cavity and the outer wall of the abdominal cavity under the action of magnetic attraction force of the first magnetic piece and the second magnetic piece;
s3, the lighting device and the wireless camera work, and the wireless camera sends video signals in an imaging range to a signal receiver outside the abdominal cavity in a wireless transmission mode;
s4, moving the outer base, so that the inner base moves on the inner wall of the abdominal cavity along with the movement of the outer base, and the imaging range of the wireless camera on the inner base is changed.
Further, in the step S1, after the inner bottom seat is tightly attached to the inner wall of the abdominal cavity, the abdominal cavity wall is lifted up to form a bulge on the outer wall of the abdominal cavity; in said step S2, the outer base is placed at said bulge on the outer wall of the abdominal cavity.
The utility model has the beneficial effects that:
1. the wireless laparoscope provided by the utility model has no tubular endoscope tube structure, and does not occupy the incision on the abdominal wall during operation, so that the interference to other instruments during operation is avoided.
2. The wireless laparoscope provided by the utility model does not need to arrange fixed assistant personnel for operation, thereby reducing the use of labor force.
Drawings
FIG. 1 is a schematic diagram of a wireless laparoscope according to the present utility model, wherein the fourth magnetic member is in an operating position;
fig. 2 is a schematic structural view of the fourth magnetic element in the wireless laparoscope according to the present utility model in another working position.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 and 2, the present utility model provides a wireless laparoscope, which comprises an inner base 10 and an outer base 50 which are oppositely arranged on the inner side and the outer side of the abdominal wall, wherein a wireless camera 30 and a first magnetic element 20 are arranged on the inner base 10, a second magnetic element 60 is arranged on the outer base 50, and the first magnetic element 20 and the second magnetic element 60 are respectively fixed on the inner base 10 and the outer base 50 in one of bonding, clamping, sleeving, embedding and the like. The wireless camera 30 at least comprises a shell, a lens, a control circuit board, a transmitting module and a power supply, wherein the lens and the transmitting module are arranged on the control circuit board, the control circuit board is arranged in the shell, a video processing module is arranged on the control circuit board, the power supply is arranged in the shell, an output lead of the power supply is connected with the control circuit board, the lens transmits captured image signals to the video processing module, the video processing module transmits processed video signals through the transmitting module, and the signals transmitted from the transmitting module are received and processed by an external signal receiver and then transmitted to a television and/or a PC for displaying or outputting the video signals. The wireless camera 30 is provided with at least one lighting device 40, preferably three or four lighting devices 40 are arranged on the wireless camera 30, the lighting devices 40 are uniformly distributed around the circumference of the wireless camera 30, each lighting device 40 comprises an LED lamp, and each lighting device 40 can use one micro battery alone or can share one micro battery with the plurality of lighting devices 40. One illumination range formed by the plurality of illumination devices 40 should cover the imaging range of the wireless camera 30. The first magnetic member 20 and the second magnetic member 60 fix the inner base 10 and the outer base 50 to the inner wall of the abdominal cavity and the outer wall of the abdominal cavity respectively by means of magnetic attraction, and the fixing is not fixed in an absolute sense, but means that the positions of the inner base 10 and the outer base 50 on the inner wall of the abdominal cavity and the outer wall of the abdominal cavity remain unchanged in a natural state. Due to the magnetic attraction of the first magnetic member 20 and the second magnetic member 60, the inner base 10 can be moved on the inner wall of the abdominal cavity following the movement of the outer base 50 by moving the outer base 50, so that the position of the inner base 10 on the inner wall of the abdominal cavity can be changed, and thus the imaging range can be changed.
The using flow of the wireless laparoscope is as follows:
step S is performed in which the inner base 10 is introduced into the abdominal cavity through the abdominal incision by the clamping device and is brought into close contact with the inner wall of the abdominal cavity. In practical applications, it is preferable that the inner base 10 is pressed against the inner wall of the abdominal cavity, and then the abdominal cavity wall is lifted up to form a bulge on the outer wall of the abdominal cavity.
Step S is performed in which the outer base 50 is placed on the outer wall of the abdominal cavity at a position opposite to the inner base 10, and the inner base 10 and the outer base 50 are respectively fixed on the inner wall of the abdominal cavity and the outer wall of the abdominal cavity by the magnetic attraction force of the first magnetic member 20 and the second magnetic member 60. In practice, it is preferable to place the outer base 50 at the protrusions on the outer wall of the abdominal cavity, so that the inner base 10 and the outer base 50 can be quickly brought into close contact with the inner wall of the abdominal cavity and the outer wall of the abdominal cavity, respectively.
Step S is performed, in which the illumination device 40 and the wireless camera 30 operate, and the wireless camera 30 transmits the video signal within the imaging range to the signal receiver outside the abdominal cavity in a wireless transmission manner;
step S is performed to move the outer base 50 so that the inner base 10 moves on the inner wall of the abdominal cavity along with the movement of the outer base 50, thereby changing the imaging range of the wireless camera 30 on the inner base 10.
As a further improvement of the above, the first magnetic member 20 is made of a soft magnetic material such as soft iron, silicon steel, iron-nickel alloy, etc., and the second magnetic member 60 is made of a hard magnetic material such as high carbon steel, alnico, titanium-cobalt alloy, barium ferrite, etc. This arrangement avoids the possibility of the first magnetic member 20 being made of a hard magnetic material, which could have an effect on the operation of other surgical instruments.
As a further improvement of the above solution, it is preferable that the first magnetic member 20 and the second magnetic member 60 are both circular and have the same size, the first magnetic member 20 and the second magnetic member 60 are respectively sleeved on the inner base 10 and the outer base 50, a spherical groove 11 is formed on the inner base 10, preferably, an axis of the spherical groove 11 coincides with an axis of the first magnetic member 20, a sphere 12 matched with the spherical groove 11 is disposed in the spherical groove 11, the sphere 12 is fixedly connected with the wireless camera 30, a third magnetic member 70 is disposed in the sphere 12, the third magnetic member 70 is located at the center of the sphere 12, preferably, the third magnetic member 70 is cylindrical, and then the axis of the third magnetic member 70 passes through the center of the sphere; the outer base 50 is provided with a movable fourth magnetic member 80, the fourth magnetic member 80 makes the third magnetic member 70 drive the ball 12 to rotate in the spherical groove 11 through a magnetic attraction manner, and after the position of the fourth magnetic member 80 is changed, the fourth magnetic member 80 can be kept at the position through a flexible shaping hose or other mechanical structures and the like. The third magnetic element 70 and the fourth magnetic element 80 are relatively distributed on the inner side and the outer side of the abdominal wall, when the fourth magnetic element 80 is moved, the third magnetic element 70 moves along with the movement due to the magnetic attraction force, and the moved third magnetic element 70 and the moved fourth magnetic element 80 generally keep opposite states, and naturally, the difficulty of keeping the opposite states of the third magnetic element 70 and the fourth magnetic element 80 is different along with the different angles of the third magnetic element 70 deviating from the vertical direction. The third magnetic member 70 eventually drives the wireless camera 30 integrally connected therewith to move together, so that the imaging angle of the wireless camera 30 can be changed. The above structure for changing the imaging angle of the wireless camera 30 has the advantages of simple structure, small volume and easy implementation. In the present embodiment, the first magnetic member 20 and the second magnetic member 60 function to fix the inner and outer bases 10 and 50 to the inner and outer walls of the abdominal cavity, and the third and fourth magnetic members 70 and 80 function to adjust the imaging angle of the wireless camera 30. To ensure that the fourth magnetic element 80 has a significant effect on adjusting the position of the third magnetic element 70, on the one hand the magnetic attraction of the fourth magnetic element 80 to the third magnetic element 70 is increased, and on the other hand the interference of the first magnetic element 20 to the third magnetic element 70 is reduced, for example by increasing the distance between the third magnetic element 70 and the first magnetic element 20.
Further, the outer base 50 is provided with a spherical protrusion 51, preferably, an axis of the spherical protrusion 51 coincides with an axis of the second magnetic member 60, the fourth magnetic member 80 moves on the spherical surface of the spherical protrusion 51, and a surface of the fourth magnetic member 80 contacting the spherical protrusion 51 is adapted to the spherical protrusion 51. To ensure that the fourth magnetic member 80 is better able to pull the third magnetic member 70 to rotate, the radius of curvature of the spherical protrusion 51 is preferably greater than the radius of the sphere 12. The movement track of the fourth magnetic member 80 is restrained by the spherical protrusion 51, so that the adjustment accuracy of the fourth magnetic member 80 to the third magnetic member 70 can be improved, and the operation time can be saved.
As a further improvement of the above, the center of the spherical protrusion 51 coincides with the center of the sphere 12. After the fourth magnetic element 80 deflects the third magnetic element 70, the magnetic attraction force between the fourth magnetic element 80 and the third magnetic element 70 remains larger because the fourth magnetic element 80 and the third magnetic element 70 remain substantially opposite to each other. In the aspect of the present embodiment, the volume of the fourth magnetic member 80 can be minimized.
As a further improvement of the above, the third magnetic member 70 is made of a soft magnetic material, the fourth magnetic member 80 is made of a hard magnetic material, and preferably the fourth magnetic member 80 is made of a neodymium iron boron magnetic material. This also avoids the possibility of the third magnetic element 70 being made of a hard magnetic material, which could have an effect on the operation of other surgical instruments.
As a further improvement of the above, the spherical protrusion 51 is made of a soft magnetic material, but the entire outer base 50 may be made of a soft magnetic material. The fourth magnetic member 80 is directly held at an arbitrary position on the spherical protrusion 51 of the outer base 50 by the magnetic attraction force. This eliminates the need for flexible shaped hoses or other mechanical structures to secure the fourth magnetic member 80, further simplifying the construction.
As a further improvement of the above solution, the surface of the inner base 10 contacting the inner wall of the abdominal cavity is a concave surface 13. The concave surface 13 of the inner base 10 is formed in a suction cup-like structure so that the inner base 10 is more firmly fixed to the inner wall of the abdominal cavity. In addition, since the inner wall of the abdominal cavity is smooth and covered with the liquid, when the inner base 10 is moved by moving the outer base 50, the movement of the inner base 10 can be easily achieved.
In particular, the wireless laparoscope provided by the utility model has remarkable effect when being used for abdominal surgery of patients with abdominal wall thickness within 3.5cm (the abdominal wall thickness of a person with normal weight is generally about 2 cm), and has poor use effect when the abdominal wall thickness is larger than 3.5cm, but can not be used for patients with abdominal wall thickness larger than 3.5cm, and can realize better use effect by changing the magnetic strength of each magnetic piece, and only the volume of the whole wireless laparoscope needs to be increased, so that the advantages and disadvantages need to be balanced in actual use.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. A wireless laparoscope, characterized in that: the wireless camera is provided with at least one lighting device, the outer base is provided with a second magnetic piece, and the first magnetic piece and the second magnetic piece enable the inner base and the outer base to be respectively fixed on the inner wall of the abdominal cavity and the outer wall of the abdominal cavity in a magnetic attraction mode;
the first magnetic member is made of a soft magnetic material, and the second magnetic member is made of a hard magnetic material;
the inner base is provided with a spherical groove, a sphere matched with the spherical groove is arranged in the spherical groove, the sphere is connected with the wireless camera, and a third magnetic part is arranged in the sphere; the outer base is provided with a movable fourth magnetic part, and the fourth magnetic part drives the ball body to rotate in the spherical groove in a magnetic attraction mode;
the outer base is provided with a spherical bulge, and the center of the spherical bulge is coincident with the center of the sphere; the fourth magnetic piece moves on the spherical surface of the spherical bulge, and one surface of the fourth magnetic piece, which is contacted with the spherical bulge, is matched with the spherical bulge;
the third magnetic member is made of a soft magnetic material, and the fourth magnetic member is made of a hard magnetic material.
2. The wireless laparoscope according to claim 1, wherein: the spherical protrusion is made of a soft magnetic material.
3. The wireless laparoscope according to claim 1, wherein: the surface of the inner base, which is contacted with the inner wall of the abdominal cavity, is a concave surface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810187339.5A CN108553077B (en) | 2018-03-07 | 2018-03-07 | Wireless laparoscope and using method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810187339.5A CN108553077B (en) | 2018-03-07 | 2018-03-07 | Wireless laparoscope and using method |
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| CN108553077A CN108553077A (en) | 2018-09-21 |
| CN108553077B true CN108553077B (en) | 2024-04-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109567732B (en) * | 2019-02-01 | 2024-07-02 | 福建骏格科技有限公司 | Multi-angle imaging system of pleuroperitoneal cavity |
| CN110559088A (en) * | 2019-09-10 | 2019-12-13 | 西安交通大学医学院第一附属医院 | Wireless image acquisition device is used in operation |
| CN112806951A (en) * | 2019-10-31 | 2021-05-18 | 伍端友 | Wireless laparoscope |
| CN117796755A (en) * | 2024-03-01 | 2024-04-02 | 科弛医疗科技(北京)有限公司 | Wireless laparoscopic system and method performed thereby and wireless laparoscopic |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012035157A1 (en) * | 2010-09-16 | 2012-03-22 | Scuola Superiore Di Studi Universitari E Di Perfezionamento Sant'anna | Magnetic levitation endoscopic device |
| CN205197954U (en) * | 2015-11-30 | 2016-05-04 | 西安交通大学第一附属医院 | Magnetism anchoring peritoneoscope system based on diagnosis of near infrared vision |
| WO2017125036A1 (en) * | 2016-01-19 | 2017-07-27 | The Chinese University Of Hong Kong | Wireless magnetically steerable endoscope |
| CN208464040U (en) * | 2018-03-07 | 2019-02-05 | 黄达元 | A kind of Novel laparoscope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG132553A1 (en) * | 2005-11-28 | 2007-06-28 | Pang Ah San | A device for laparoscopic or thoracoscopic surgery |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012035157A1 (en) * | 2010-09-16 | 2012-03-22 | Scuola Superiore Di Studi Universitari E Di Perfezionamento Sant'anna | Magnetic levitation endoscopic device |
| CN205197954U (en) * | 2015-11-30 | 2016-05-04 | 西安交通大学第一附属医院 | Magnetism anchoring peritoneoscope system based on diagnosis of near infrared vision |
| WO2017125036A1 (en) * | 2016-01-19 | 2017-07-27 | The Chinese University Of Hong Kong | Wireless magnetically steerable endoscope |
| CN208464040U (en) * | 2018-03-07 | 2019-02-05 | 黄达元 | A kind of Novel laparoscope |
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