CN112057032A - Laparoscope lens flushing device and flushing method thereof - Google Patents
Laparoscope lens flushing device and flushing method thereof Download PDFInfo
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- CN112057032A CN112057032A CN202010854055.4A CN202010854055A CN112057032A CN 112057032 A CN112057032 A CN 112057032A CN 202010854055 A CN202010854055 A CN 202010854055A CN 112057032 A CN112057032 A CN 112057032A
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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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/126—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 cooling or rinsing arrangements provided with means for cleaning in-use
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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
- A61B1/00064—Constructional details of the endoscope body
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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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
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Abstract
The invention relates to a laparoscope lens flushing device and a flushing method thereof, wherein the laparoscope lens flushing device comprises a pipe sleeve, a flushing pipe fitting, a flushing switch and a pedal plate, wherein the pipe sleeve is suitable for being sleeved on a laparoscope component; the irrigation tubing is disposed within the tubing set and has a carbon dioxide interface and a sterile saline interface; the flushing switch is linked with the pedal and is arranged between the flushing pipe fitting and the sterile normal saline interface; the laparoscope lens flushing device has an observation state and a flushing state, and the observation state and the flushing state are switched through the pedal plate, in the flushing state, the flushing switch is opened by the linkage of the pedal plate, so that the sterile normal saline interface is conducted, sterile normal saline flows into the flushing pipe fitting from the sterile normal saline interface and is mixed with carbon dioxide to form water mist, and then the water mist flows out through the flushing pipe fitting to flush the laparoscope lens.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a laparoscope lens flushing device and a flushing method thereof.
Background
The laparoscopic technique is a precondition of minimally invasive surgery, is not only widely applied to conventional operations such as appendicitis, inguinal hernia and the like, but also widely applied to operation treatment of colorectal cancer and gastric cancer at present after safety of a large number of high-quality clinical studies is repeatedly verified, becomes an indispensable working platform for gastrointestinal surgeons, and is one of core standards for measuring the level of general surgery of a medical unit.
In the actual operation, the laparoscope lens is used as the visual field guide of all members of the operation group, so that the laparoscope lens is ensured to be clear and stable and is directly related to the operation safety and the smoothness of the progress. However, in operation, the lens is difficult to be prevented from being polluted due to the temperature difference between the inside and the outside of the abdominal cavity and the splash of blood fat drops, the operation needs to be immediately interrupted for cleaning, and at present, the scheme that the laparoscope lens is withdrawn from the abdominal cavity and is cleaned and wiped outside the body of a patient is mostly adopted. However, the operation time can be prolonged by temporarily interrupting the operation, meanwhile, doctors cannot observe the abdominal cavity state of the patient in time, critical operations such as hemostasis cannot be performed, and huge potential safety hazards exist. In the prior art, part of the armrests adopt a tissue wiping method, namely, the large omentum inside the abdominal cavity and the surface of the liver are used for wiping the lens. The method cannot ensure the cleaning quality and has larger safety risk.
Aiming at the problem of cleaning the lens of the laparoscope, the prior art tries to adopt the modes of designing a novel laparoscope structure, adding an anti-fog coating and the like, but the modes cannot be applied to clinic in a large scale due to poor effect and high cost. For example, some prior patents propose new laparoscopic structures, such as patent CN201410244729.3, which relates to a self-cleaning and tilt-angle adjustment transmission mechanism for an intra-abdominal vision robot unit; patent CN201810408619.0 relates to a laparoscope intracavity lens cleaning puncture device; however, the two structures are relatively complex, the laparoscope is improved more, and the use times are limited and the hidden danger of gauze remaining is possibly caused by the wiping of modes such as gauze. Patent CN201910017184.5 has related to a washing drying device of chamber mirror camera lens, can directly realize washing of camera lens in the body intracavity, but the device design is to the present transformation that relates to current standard chamber mirror, and the transformation range is great, can not be general moreover, and application scope is less.
Generally, current peritoneoscope camera lens structure is complicated, and the effect of decontaminating is not good, need reform transform current standard peritoneoscope moreover and just can use, and it is inconvenient to use, has the potential safety hazard simultaneously.
Disclosure of Invention
Based on the above, the invention aims to provide the laparoscope lens flushing device which has a simple structure, is quick in dirt cleaning, has a good effect, is safe and reliable, does not need to modify the existing laparoscope, and is suitable for various existing standard laparoscope instruments and the flushing method thereof.
A laparoscopic lens irrigating device, comprising:
a socket adapted to be fitted to a laparoscope assembly and capable of forming a state in which a laparoscopic lens of the laparoscope assembly is positioned at one end of the socket;
an irrigation tubing disposed within the tubing set and having a carbon dioxide interface and a sterile saline interface;
a flush switch disposed between the flush tubing and the sterile saline interface for controlling the conduction and the shutdown of the sterile saline interface; and
a foot pedal linked to the flush switch for controlling the opening and closing of the flush switch;
wherein the laparoscopic lens flushing device has an observation state in which the flushing switch is maintained in a closed state and an irrigation state in which the flushing tube is in a state filled with carbon dioxide so that the laparoscopic lens can be used for surgical observation; when the pedal is driven, the laparoscope lens flushing device is switched to the flushing state, the flushing switch is linked and opened by the pedal, so that the sterile normal saline interface is switched on, sterile normal saline flows into the flushing pipe fitting from the sterile normal saline interface and is mixed with carbon dioxide to form water mist, and then the water mist flows out through the flushing pipe fitting to flush the laparoscope lens.
In an embodiment of the present invention, the laparoscope lens flushing device includes a carbon dioxide tube and a sterile saline tube, the flushing tube is connected to the carbon dioxide tube through the carbon dioxide interface, the flushing tube is connected to the sterile saline tube through the sterile saline interface, and the flushing switch is disposed between the flushing tube and the sterile saline tube.
In an embodiment of the invention, the laparoscopic lens flushing device comprises a peristaltic pump, wherein the peristaltic pump is arranged on the sterile saline pipe and is used for controlling the sterile saline of the saline pipe to slowly flow.
In an embodiment of the present invention, the tube housing is provided with a first tube slot and a second tube slot spaced apart from the first tube slot, the tube housing is mounted on the laparoscope assembly through the first tube slot, and the flushing tube is mounted on the second tube slot.
An irrigation method of a laparoscopic lens irrigation device, comprising the following steps:
driving a foot pedal;
the pedal plate is driven in a linkage manner, the flushing switch is opened, so that a sterile physiological saline pipe is conducted, and sterile physiological saline of the sterile physiological saline pipe enters the flushing pipe fitting and forms water mist with the carbon dioxide pipe in the flushing pipe fitting; and
the water mist washes the laparoscope lens through the washing pipe fitting.
In an embodiment of the invention, the laparoscope lens flushing device comprises a carbon dioxide tube connected to a carbon dioxide pneumoperitoneum machine for delivering carbon dioxide to the flushing tube.
In an embodiment of the present invention, the sterile saline tube is provided with a peristaltic pump, by which the sterile saline of the sterile saline tube is controlled to flow slowly.
In one embodiment of the invention, before flushing, the method comprises the following steps of assembling a laparoscope component and the laparoscopic lens flushing device:
sleeving a pipe sleeve of the laparoscope lens flushing device on the laparoscope component, and forming a state that a laparoscope lens of the laparoscope component is positioned at one end of the pipe sleeve; and
and arranging the flushing pipe fitting on the pipe sleeve, and forming a state that the flushing pipe fitting corresponds to the position of the laparoscope lens.
In an embodiment of the present invention, the tube sleeve is provided with a first tube slot and a second tube slot spaced apart from the first tube slot, the tube sleeve is sleeved on the laparoscope assembly through the first tube slot, and the flushing tube is disposed on the second tube slot.
In an embodiment of the present invention, after the rinsing is completed, the method includes the steps of: stopping the treading of the pedal, enabling the flushing switch to return to the closed state, and enabling the laparoscope lens flushing device to return to the observation state, so that the laparoscope lens can be used for operation observation.
The laparoscope lens flushing device is suitable for being sleeved outside the existing laparoscope to be used without modifying the structure of the existing laparoscope, so that the laparoscope lens flushing device is suitable for laparoscope lenses of existing various standard laparoscope instruments, and is wide in application range and convenient and simple to assemble.
Compared with the existing laparoscope, the laparoscope lens flushing device only increases the volume of the flushing pipe fitting, so that the whole volume is small, the laparoscope lens flushing device is suitable for abdominal cavity operation, the original intention of abdominal cavity minimally invasive operation is not violated, and the laparoscope lens and the flushing pipe fitting are wrapped by the pipe sleeve, so that the whole structure is neat and simple, no instrument part is exposed, and the laparoscope lens flushing device is safe and reliable.
The laparoscope lens flushing device disclosed by the invention adopts the peristaltic pump to control the sterile normal saline to slowly flow so as to avoid impact on the abdominal cavity caused by overlarge water flow, thereby ensuring the safety of cleaning.
The laparoscope lens flushing device adopts water mist formed by carbon dioxide and sterile normal saline to clean the laparoscope lens, and has safe and reliable flushing medium, quick cleaning effect and good effect; the carbon dioxide can also keep the air pressure of the abdominal cavity, thereby facilitating the operation of the operation; in addition, the invention can avoid introducing gauze, cotton cloth and other articles into the body of a patient on the premise of ensuring clean through a water mist and carbon dioxide combined cleaning mode; and on the premise of ensuring cleanness, the water consumption in the cleaning process can be reduced, and the introduction of extra water in the body of a patient is reduced.
The laparoscope lens flushing device is driven by adopting a pedal mode, is simple to operate, does not need training for a user, does not need hand operation, and can facilitate hand operation of a doctor.
Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.
Drawings
Fig. 1 is a schematic structural view of the laparoscopic lens flushing device according to a preferred embodiment of the present invention.
Fig. 2 is a plan view of the laparoscopic lens irrigating device according to the above preferred embodiment of the present invention.
Fig. 3 is a flow chart illustrating the cleaning of the laparoscopic lens irrigating device according to the above preferred embodiment of the present invention.
The reference numbers illustrate:
100-laparoscope lens flushing device; 10-pipe sleeve; 11-a first pipe chase; 12-a second pipe chase; 20-flushing the pipe fitting; 21-a carbon dioxide tube; 22-sterile physiological saline tube; 30-a flush switch; 40-foot pedal; 50-a peristaltic pump; 60-a laparoscopic assembly; 61-laparoscopic lens.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "vertical," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 2, a detailed structure of the laparoscopic lens flushing device 100 according to a preferred embodiment of the present invention is illustrated. The laparoscopic lens flushing device 100 comprises a tube housing 10, a flushing pipe 20, a flushing switch 30 and a foot pedal 40, wherein the tube housing 10 is adapted to be housed in a laparoscopic assembly 60 and is capable of forming a state in which a laparoscopic lens 61 of the laparoscopic assembly 60 is located at one end of the tube housing 10; the irrigation tubing 20 is disposed within the cuff 10 and has a carbon dioxide interface and a sterile saline interface; the flush switch 30 is disposed between the flush tube 20 and the sterile saline port for controlling the connection and disconnection of the sterile saline port; the foot pedal 40 is linked to the flush switch 30 for controlling the opening and closing of the flush switch 30; wherein the laparoscopic lens flushing device 100 has an observation state in which the flushing switch 30 is maintained in a closed state and the flushing pipe 20 is in a state filled with carbon dioxide so that the laparoscopic lens 61 can be used for surgical observation; when the pedal 40 is driven, the laparoscopic lens flushing device 100 is switched to the flushing state, the flushing switch 30 is linked to be opened so that the sterile saline port is conducted, sterile saline flows into the flushing pipe 20 from the sterile saline port and is mixed with carbon dioxide to form water mist, and the water mist flows out through the flushing pipe 20 to flush the laparoscopic lens 61.
It is worth mentioning that the tube housing 10 is provided with a first tube slot 11 and a second tube slot 12, the tube housing 10 is sleeved on the laparoscope assembly 60 through the first tube slot 11, and the irrigation tube 20 is sleeved on the second tube slot 12.
It should also be noted that the pipe sleeve 10 can be made of, but not limited to, plastic or plastic material, and the present invention is not limited thereto.
It can be understood that the laparoscope lens flushing device 100 of the present invention is suitable for being sleeved outside the existing laparoscope assembly without modifying the structure of the existing laparoscope assembly, and therefore, is suitable for the laparoscope lens 61 of various existing standard laparoscope instruments, and has the advantages of wide application range and convenient and simple assembly.
In addition, since the tube sleeve 10 wraps the laparoscope module 60 and the irrigation tube 20, no other mechanical parts are exposed out of the laparoscope lens irrigation device 100 during use, so that the organs in the abdominal cavity of a patient can be prevented from being injured, and the use is safe and reliable.
Further, the laparoscope lens washing device 100 comprises a carbon dioxide tube 21 and a sterile saline tube 22, the washing tube 20 is connected to the carbon dioxide tube 21 through the carbon dioxide interface, the washing tube 20 is connected to the sterile saline tube 22 through the sterile saline interface, and the washing switch 30 is disposed between the washing tube 20 and the sterile saline tube 22 for controlling the conduction and the closing of the sterile saline tube 22.
It can be understood that the flushing tube 20 is connected to the carbon dioxide tube 21, so that in the observing state, the flushing tube 20 is in a state of being filled with carbon dioxide, and when carbon dioxide enters the abdominal cavity through the flushing tube 20, the air pressure of the abdominal cavity can be maintained, so as to facilitate the operation of the surgeon, and the laparoscopic lens flushing device 100 is conveniently and flexibly used by arbitrarily switching the observing state and the flushing state. In addition, the invention adopts carbon dioxide and sterile normal saline as flushing media, thereby being safe and reliable and having good cleaning effect.
It is worth mentioning that the laparoscopic lens washing device 100 adopts a water mist combined carbon dioxide cleaning mode, and has the advantages that: can also avoid introducing article such as extra gauze, cotton in patient's is internal when guaranteeing to clean, can reduce the water consumption of clean in-process moreover under the prerequisite of guaranteeing clean, reduce the introduction of the internal extra water yield of patient.
In particular, the laparoscopic lens flushing device 100 further comprises a peristaltic pump 50, wherein the peristaltic pump 50 is disposed in the sterile saline tube 22 for controlling the sterile saline of the saline tube to flow slowly so as to avoid impact on the abdominal cavity caused by excessive water flow, thereby ensuring the safety of cleaning.
It should be understood that the laparoscopic lens flushing device 100 is only partially inserted into the abdominal cavity of a patient during a surgical procedure, and the carbon dioxide tube 21, the sterile saline tube 22, the flushing switch 30, the foot pedal 40 and the peristaltic pump 50 of the laparoscopic lens flushing device 100 are all located outside the abdominal cavity of the patient, so that the operation of the laparoscopic lens flushing device 100 is facilitated, and a large surgical wound in the abdominal cavity of the patient can be avoided.
In other words, the laparoscopic lens flushing device 100 of the present invention only increases the volume of the flushing tube 20 compared to the existing laparoscope, so that the overall volume is small, and the device is suitable for the abdominal cavity operation without violating the original purpose of the minimally invasive abdominal cavity operation. Moreover, the laparoscope lens flushing device 100 of the invention is driven by adopting a pedal mode, is simple to operate, does not need training for a user, does not need hand operation, and can facilitate hand operation of a doctor.
As shown in fig. 3, a cleaning process of the laparoscopic lens flushing device 100 according to the above preferred embodiment of the present invention is illustrated. The present invention also provides an irrigating method of the laparoscopic lens irrigating device 100, comprising the steps of:
driving the foot pedal 40;
the flushing switch 30 is opened through the linkage driving of the pedal 40, so that the sterile physiological saline pipe 22 is conducted, the sterile physiological saline of the sterile physiological saline pipe 22 enters the flushing pipe member 20 and forms water mist with the carbon dioxide pipe 21 in the flushing pipe member 20; and
the water mist flushes the laparoscopic lens 61 through the flushing pipe 20.
It should be noted that the laparoscope lens washing device 100 comprises a carbon dioxide tube 21, and the carbon dioxide tube 21 is connected to a carbon dioxide pneumoperitoneum machine for delivering carbon dioxide to the washing tube 20.
In particular, the sterile saline tube 22 is provided with a peristaltic pump 50, by which peristaltic pump 50 the sterile saline of the sterile saline tube 22 is controlled to flow slowly.
It is worth mentioning that prior to the irrigation, the assembly steps comprising the laparoscopic assembly 60 and the laparoscopic lens irrigation apparatus 100 are:
sleeving the tube sleeve 10 of the laparoscopic lens flushing device on the laparoscopic assembly 60, and forming a state that the laparoscopic lens 61 of the laparoscopic assembly 60 is positioned at one end of the tube sleeve 10; and
the irrigating tube 20 is installed in the socket 10, and a state in which the irrigating tube 20 corresponds to the position of the laparoscopic lens 61 is formed.
In addition, it is worth mentioning that the tube housing 10 is provided with a first tube slot 11 and a second tube slot 12 spaced apart from the first tube slot 11, the tube housing 10 is mounted on the laparoscope module 60 through the first tube slot 11, and the flushing tube 20 is mounted on the second tube slot 12.
In particular, after the rinsing is completed, the method comprises the following steps: the stepping on the foot pedal 40 is stopped, the flushing switch 30 is returned to the off state, and the laparoscopic lens flushing device 100 is returned to the observation state, so that the laparoscopic lens 61 can be used for surgical observation.
It can be understood that the specific process when the laparoscopic lens flushing device 100 of the present invention is used for performing surgery is as follows: the tube sleeve 10 of the laparoscope lens flushing device 100 partially enters the patient along with the medical pin, the doctor performs operation observation through the laparoscope lens 61, and the carbon dioxide pneumoperitoneum machine simultaneously transmits carbon dioxide into the patient through the carbon dioxide tube 21 and the flushing tube 20 to ensure the pressure in the patient. When a doctor needs to flush the laparoscope lens 61, the doctor steps on the pedal plate 40 to open the flush switch 30, so as to conduct the sterile saline tube 22, the peristaltic pump 50 drives sterile saline to enter the flush tube 20 through the sterile saline tube 22, the sterile saline and carbon dioxide in the flush tube 20 are mixed into water mist and flow out of the flush tube 20, the laparoscope lens 61 is flushed, and after the flushing is finished, the doctor stops stepping on the pedal plate 40, so that one flushing operation can be finished. The flushing operation can be performed as many times as necessary, and thus the laparoscopic lens flushing device 100 of the present invention is flexible and convenient to use.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the 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 laparoscopic lens irrigating device, comprising:
a socket adapted to be fitted to a laparoscope assembly and capable of forming a state in which a laparoscopic lens of the laparoscope assembly is positioned at one end of the socket;
an irrigation tubing disposed within the tubing set and having a carbon dioxide interface and a sterile saline interface;
a flush switch disposed between the flush tubing and the sterile saline interface for controlling the conduction and the shutdown of the sterile saline interface; and
a foot pedal linked to the flush switch for controlling the opening and closing of the flush switch;
wherein the laparoscopic lens flushing device has an observation state in which the flushing switch is maintained in a closed state and an irrigation state in which the flushing tube is in a state filled with carbon dioxide so that the laparoscopic lens can be used for surgical observation; when the pedal is driven, the laparoscope lens flushing device is switched to the flushing state, the flushing switch is linked and opened by the pedal, so that the sterile normal saline interface is switched on, sterile normal saline flows into the flushing pipe fitting from the sterile normal saline interface and is mixed with carbon dioxide to form water mist, and then the water mist flows out through the flushing pipe fitting to flush the laparoscope lens.
2. The laparoscopic lens flushing device according to claim 1, wherein said laparoscopic lens flushing device comprises a carbon dioxide tube and a sterile physiological saline tube, said flushing tube is connected to said carbon dioxide tube through said carbon dioxide port, said flushing tube is connected to said sterile physiological saline tube through said sterile physiological saline port, and said flushing switch is disposed between said flushing tube and said sterile physiological saline tube.
3. The laparoscopic lens irrigating device according to claim 2, wherein the laparoscopic lens irrigating device includes a peristaltic pump disposed at the sterile saline tube for controlling a slow flow of the sterile saline of the saline tube.
4. The laparoscopic lens irrigating device according to any one of claims 1 to 3, wherein the socket is provided with a first socket through which the socket is received in the laparoscopic assembly and a second socket spaced apart from the first socket, and the irrigating tube is provided in the second socket.
5. An irrigation method of a laparoscope lens irrigation device is characterized by comprising the following steps:
driving a foot pedal;
the pedal plate is driven in a linkage manner, the flushing switch is opened, so that a sterile physiological saline pipe is conducted, and sterile physiological saline of the sterile physiological saline pipe enters the flushing pipe fitting and forms water mist with the carbon dioxide pipe in the flushing pipe fitting; and
the water mist washes the laparoscope lens through the washing pipe fitting.
6. The method of claim 5, wherein the laparoscopic lens irrigating apparatus comprises a carbon dioxide tube connected to a carbon dioxide pneumoperitoneum machine for delivering carbon dioxide to the irrigating tube.
7. The method according to claim 5, wherein the sterile saline tube is provided with a peristaltic pump by which the sterile saline of the sterile saline tube is controlled to flow slowly.
8. The method of claim 5, comprising, prior to the flushing, the steps of assembling a laparoscopic assembly and the laparoscopic lens flushing device:
sleeving a pipe sleeve of the laparoscope lens flushing device on the laparoscope component, and forming a state that a laparoscope lens of the laparoscope component is positioned at one end of the pipe sleeve; and
and arranging the flushing pipe fitting on the pipe sleeve, and forming a state that the flushing pipe fitting corresponds to the position of the laparoscope lens.
9. The method of claim 8, wherein the sheath is provided with a first channel and a second channel spaced from the first channel, the sheath being positioned over the laparoscopic assembly via the first channel, and the irrigation tubing being positioned over the second channel.
10. The method according to any one of claims 5 to 9, comprising, after completion of the rinsing, the steps of: stopping the treading of the pedal, enabling the flushing switch to return to the closed state, and enabling the laparoscope lens flushing device to return to the observation state, so that the laparoscope lens can be used for operation observation.
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| CN202010854055.4A CN112057032A (en) | 2020-08-24 | 2020-08-24 | Laparoscope lens flushing device and flushing method thereof |
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| CN202010854055.4A CN112057032A (en) | 2020-08-24 | 2020-08-24 | Laparoscope lens flushing device and flushing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113598693A (en) * | 2021-09-15 | 2021-11-05 | 中国科学院长春光学精密机械与物理研究所 | Endoscope flushing pressurizing device and method thereof |
| CN113798245A (en) * | 2021-09-15 | 2021-12-17 | 中国科学院长春光学精密机械与物理研究所 | Chamber mirror washing nozzle and chamber mirror washing unit |
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| CN113598693A (en) * | 2021-09-15 | 2021-11-05 | 中国科学院长春光学精密机械与物理研究所 | Endoscope flushing pressurizing device and method thereof |
| CN113798245A (en) * | 2021-09-15 | 2021-12-17 | 中国科学院长春光学精密机械与物理研究所 | Chamber mirror washing nozzle and chamber mirror washing unit |
| CN113798245B (en) * | 2021-09-15 | 2022-07-19 | 中国科学院长春光学精密机械与物理研究所 | Chamber mirror washing nozzle and chamber mirror washing unit |
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Application publication date: 20201211 |