CN109394163A - One kind being used for the antipollution air-flow protection set of laparoscope mirror surface - Google Patents
One kind being used for the antipollution air-flow protection set of laparoscope mirror surface Download PDFInfo
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- CN109394163A CN109394163A CN201811416526.2A CN201811416526A CN109394163A CN 109394163 A CN109394163 A CN 109394163A CN 201811416526 A CN201811416526 A CN 201811416526A CN 109394163 A CN109394163 A CN 109394163A
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- Prior art keywords
- mirror surface
- laparoscope
- spray head
- stomata
- mirror
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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
- A61B1/12—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
- A61B1/127—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 with means for preventing fogging
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
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Abstract
本发明公开了一种用于腹腔镜镜面防污染的气流保护套，包括套接在腹腔镜的镜头上的喷头和套接在所述腹腔镜的镜体上的柔性套体，所述柔性套体内设有进气通道，所述柔性套体的一端设置有连通所述进气通道的接头，所述柔性套体的另一端与所述喷头连接，所述喷头上设置有与所述进气通道连通的冲刷气孔，所述冲刷气孔朝向所述镜头的镜面设置。本发明通过将该保护套套在腹腔镜的镜体上，然后将腹腔镜手术中用于建立并维持气腹的CO2气体接入，经过该保护套中的输气通道送气后，在镜面前形成冲刷镜面的气流和气流保护层，有助于保持镜面的干爽、温度恒定，阻止手术过程中产生的血性气雾或油性气雾粘附到镜面，来达到防止镜面受到污染。
The invention discloses an air flow protection cover for anti-pollution of a laparoscope mirror surface, comprising a spray head sleeved on the lens of the laparoscope and a flexible sleeve body sleeved on the mirror body of the laparoscope. An air intake channel is provided in the body, one end of the flexible sleeve body is provided with a joint communicating with the air intake channel, the other end of the flexible sleeve body is connected with the spray head, and the spray head is provided with a connection with the air intake channel. The flushing air holes communicated with the channels are arranged toward the mirror surface of the lens. In the present invention, the protective sleeve is sheathed on the mirror body of the laparoscope, and then the CO2 gas used to establish and maintain pneumoperitoneum in the laparoscopic operation is connected, and after the air is supplied through the gas delivery channel in the protective sleeve, the gas is placed in front of the mirror. The formation of airflow and airflow protection layer that washes the mirror surface helps keep the mirror surface dry and the temperature is constant, and prevents the bloody aerosol or oily aerosol generated during the operation from adhering to the mirror surface, so as to prevent the mirror surface from being polluted.
Description
Technical field
The present invention relates to medical aid fields, more particularly to one kind to be used for the antipollution air-flow protection of laparoscope mirror surface
Set.
Background technique
Laparoscopic minimally invasive surgery is to absorb visual area image by lens of laparoscope, by image transmitting to display screen, is performed the operation
Doctor implements operation when watching display screen.It can be said that lens of laparoscope is operating team's " eyes ", therefore keep laparoscope
The cleaning of camera lens is clearly most important to a laparoscopic surgery is smoothly completed.However, can be often because of camera lens in laparoscopic surgery
Mirror surface by it is various pollution and be forced to interrupt, by mirror surface it is clean after, be further continued for performing the operation.Wipe eyeglass when need to by laparoscope from
It stabs mouth (Trocar) to extract out, after instrument nurse wiped clean, then laparoscope is pushed into and stabs mouth.One operation need to wipe several times,
Ten several times even tens times.For surgeon, this wiping can break the continuity of operation, especially crucial in operation
When such as encounter big bleeding, dissection dead angle position when, seize every minute and second, camera lens is hazed or is contaminated, and directly results in hand
Art doctor " blindness " (can not see surgery location clearly causes operation to be interrupted), seriously affects the mood of procedure and operative doctor,
Even cause Accessory injury.Even if the number of wiping can be effectively reduced by the cooperation for promoting team；But in clinical practice,
Almost every laparoscopic surgery can all encounter the case where wiping mirror surface, and performing the operation, bigger, operating time is longer, and the probability of appearance is got over
It is high.
Summary of the invention
It is an object of that present invention to provide one kind to be used for the antipollution air-flow protection set of laparoscope mirror surface, to solve above-mentioned ask
Topic.
To achieve the above object, the invention discloses one kind to be used for the antipollution air-flow protection set of laparoscope mirror surface, including
The spray head being socketed on the camera lens of laparoscope and the flexible body being socketed in the mirror body of the laparoscope, in the flexible boot body
Equipped with inlet channel, one end of the flexibility body is provided with the connector for be connected to inlet channel, the flexible body it is another
One end is connect with the spray head, and the stomata that washes away being connected to the inlet channel is provided on the spray head, described to wash away stomata
It is arranged towards the mirror surface of the camera lens.
Further, the spray head includes socket part and flange part, and the socket part is socketed in the outside of mirror body, described convex
Edge extends to form one to the center of the camera lens and is abutted against the stage portion of limit with the mirror surface.
Further, the stomata that washes away is evenly distributed in flare openings structure, and along the circumferential direction of the camera lens with covering
The mirror surface to be washed away.
Further, the equal arc transition setting in the outside of the spray head.
Further, the flexible body includes interior set body and outer sleeve body, one end sealing of the interior set body and outer sleeve body
Affixed, the other end of the interior set body and the inner wall sealing of the socket part are affixed, the other end of the outer sleeve body and the set
The outer wall of socket part is affixed.
It further, further include that one can bind the elastic necking ring on the mirror body outer wall, the interior set body and housing
One end of body is affixed with the elastic contracting control ring seal.
Further, the isolation stomata being arranged radially along the camera lens, the isolation gas are additionally provided on the spray head
The outside for washing away stomata is arranged in hole, and the isolation stomata is arranged in parallel with the mirror surface.
Further, the end of the connector is connected with a quick connector.
Compared with the prior art, the advantages of the present invention are as follows:
Then the present invention will be used to establish and tie up in laparoscopic surgery by covering the protective case in the mirror body of laparoscope
Hold the CO of pneumoperitoneum2Gas access forms the air-flow for washing away mirror surface after the gas distribution channel in the protective case is supplied gas before mirror surface
It with air-flow protective layer (pass through isolation stomata), helps to maintain that the dry and comfortable of mirror surface, temperature are constant, prevents to generate in surgical procedure
Hemorrhagic aerosol or oiliness aerosol adhere to mirror surface, prevent mirror surface to be contaminated to reach, to maintain the continuous of surgical procedure
Property, it is ensured that operation complete monitoring prevents unexpected generation, this is more crucial in the operation to give emergency treatment to a patient.Meanwhile the protective case
Transformation laparoscope is not needed, it is simple and practical, it covers outside laparoscope shank, is imitated by the necking of elastic necking ring (elastic tape)
It answers, and not easy to fall off, installation and removal are convenient and simple, easy to promote and utilize.
Below with reference to accompanying drawings, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural representation for the antipollution air-flow protection set of laparoscope mirror surface disclosed by the embodiments of the present invention
Figure；
Fig. 2 is enlarged diagram at the A of Fig. 1.
Marginal data:
1, camera lens；2, spray head；3, mirror body；4, flexible body；5, inlet channel；6, connector；7, stomata is washed away；8, mirror surface；
9, socket part；10, flange part；11, stage portion；12, interior set body；13, outer sleeve body；14, elastic necking ring；15, stomata is isolated；
16, quick connector.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As Figure 1-Figure 2, the invention discloses one kind to be used for the antipollution air-flow protection set of laparoscope mirror surface, including set
The flexible body 4 on the spray head 2 on the camera lens 1 of laparoscope and the mirror body 3 for being socketed in laparoscope is connect, is equipped in flexible body 4
Inlet channel 5, one end of flexible body 4 are provided with the connector 6 of connection inlet channel 5, and the end of connector 6 is connected with a fast grafting
First 16, PU tracheae quick connector is selected, for quickly connecting external CO2The other end of gas source, flexible body 4 is connect with spray head 2,
Be provided on spray head 2 be connected to inlet channel 5 wash away stomata 7, wash away stomata 7 towards camera lens 1 mirror surface 8 be arranged (on mirror surface 8
It is usually provided with the end mirror surface of light source and the end mirror surface of camera parallel).
In the present embodiment, spray head 2 selects plastics or harder rubber material in end lid-like, and using one
Formula injection molding, and flexible body 4 then uses elastomeric Medical high-density polyethylene (HDPE) or low density polyethylene (LDPE)
(LDPE) material, thickness is as small as possible, is fixed in mirror body 3 convenient for shrink wrapped, and spray head 2 includes socket part 9 and flange
Portion 10, socket part 9 are socketed in the outside of mirror body 3, and flange part 10 extends to form one to the center of camera lens 1 and is abutted against limit with mirror surface 8
Stage portion 11, thus, when in use, after 4 sets of flexible body are connected in mirror body 3, pull the end of flexible body 4 backward,
When stage portion 11 encounters camera lens 1, wherein stage portion 11 and mirror surface 8 are adapted, including a variety of gradient mirrors such as 0 °, 30 °, 45 °
Face 8.Meanwhile flexible body 4 passes through 3 distending of mirror body, so as to be tightly attached in mirror body 3.Stomata 7 is washed away in flare openings knot
Structure, so that the area coverage for washing away stomata 7 is bigger, and it is uniformly distributed to cover mirror to be washed away along the circumferential direction of camera lens 1 to wash away stomata 7
Face 8.It is constant to help to maintain the dry and comfortable of mirror surface 8, temperature, prevents the hemorrhagic aerosol generated in surgical procedure or the adherency of oiliness aerosol
It to mirror surface 8, prevents mirror surface 8 to be contaminated to reach, to maintain the continuity of surgical procedure, avoids the operation seized every minute and second
Doctor's " blindness " in the process, it is ensured that operation complete monitoring, prevent unexpected generation, the device do not need to existing laparoscope into
Row dismantling transformation, i.e. set are used, easy to operate, plastic material spray head 2 and medical polyethylene flexibility body 4 draw materials simply, at
This is cheap.
In the present embodiment, body operation position is stabbed in the front end of spray head 2 in order to prevent, protects tissue, spray
The equal arc transition setting in first 2 outside, such as spherical surface.
In the present embodiment, flexible body 4 includes the sandwich-like inlet channel 5 of interior set body 12 and the formation of outer sleeve body 13,
In, interior set body 12 and outer sleeve body 13 use ultra-thin elastic material, will not increase the outer diameter of mirror body 3 after putting on.Interior set body
12 and outer sleeve body 13 one end seal bonding, the other end of interior set body 12 is Nian Jie with the sealing of the inner wall of socket part 9, outer sleeve body 13
The other end and the outer wall of socket part 9 are affixed, by way of the body bonding that two split type inside and outside this kind, fully take into account
The mass production in later period manufactures, and interior set body 12 and outer sleeve body 13 needs are Nian Jie with spray head 2, and it is more convenient to be manufactured
It is feasible.
In order to further prevent in use flexible body 4 slide, further include that one can bind on 3 outer wall of mirror body
One end of elastic necking ring 14, such as high resiliency elastic tape, interior set body 12 and outer sleeve body 13 is viscous with the sealing of elastic necking ring 14
It connects.To guarantee that protective case is not easy to fall off by the necking effect of elastic necking ring 14 (elastic tape), during fabrication, inner sleeve
A single body can be used in body 12 and outer sleeve body 13, and elastic necking ring 14 is bonded in outer among a single body
Side, then one end of a single body is end outward to turning over elastic necking ring 14, thus an original body
The state of the small ring of big ring sleeve is formed, and then Nian Jie with the inside and outside wall of socket part 9.
In the present embodiment, it is additionally provided with the isolation stomata 15 being arranged radially along camera lens 1 on spray head 2, stomata 15 is isolated
The outside for washing away stomata 7 is set, and stomata 15 is isolated and is arranged in parallel with mirror surface 8, when gas output, forms an isolation gas
Layer, mirror surface 8 and the outside of flange part 10 can be kept apart, further prevent the pollution to mirror surface 8.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. one kind is used for the antipollution air-flow protection set of laparoscope mirror surface, which is characterized in that the camera lens including being socketed in laparoscope
(1) spray head (2) on and the flexible body (4) being socketed in the mirror body (3) of the laparoscope are set in the flexibility body (4)
Have inlet channel (5), one end of the flexibility body (4) is provided with the connector (6) for being connected to the inlet channel (5), described soft
The other end of property body (4) connect with the spray head (2), is provided on the spray head (2) and is connected to the inlet channel (5)
It washes away stomata (7), the mirror surface (8) for washing away stomata (7) towards the camera lens (1) is arranged.
2. according to claim 1 be used for the antipollution air-flow protection set of laparoscope mirror surface, which is characterized in that the spray head
It (2) include socket part (9) and flange part (10), the socket part (9) is socketed in the outside of mirror body (3), the flange part (10)
One, which is extended to form, to the center of the camera lens (1) is abutted against the stage portion (11) of limit with the mirror surface (8).
3. according to claim 2 be used for the antipollution air-flow protection set of laparoscope mirror surface, which is characterized in that described to wash away
Stomata (7) is in flare openings structure, and uniformly distributed to cover the mirror surface (8) to be washed away along the circumferential direction of the camera lens (1).
4. according to claim 3 be used for the antipollution air-flow protection set of laparoscope mirror surface, which is characterized in that the spray head
(2) the equal arc transition setting in outside.
5. according to claim 4 be used for the antipollution air-flow protection set of laparoscope mirror surface, which is characterized in that the flexibility
Body (4) includes interior set body (12) and outer sleeve body (13), one end affixed, institute of sealing of the interior set body (12) and outer sleeve body (13)
The other end for stating interior set body (12) and the inner wall of the socket part (9) seal affixed, the other end of the outer sleeve body (13) and institute
The outer wall for stating socket part (9) is affixed.
6. according to claim 5 be used for the antipollution air-flow protection set of laparoscope mirror surface, which is characterized in that further include one
The elastic necking ring (14) on the mirror body (3) outer wall can be bound, one end of the interior set body (12) and outer sleeve body (13) is equal
It is sealed with the elastic necking ring (14) affixed.
7. -6 any described being used for the antipollution air-flow protection set of laparoscope mirror surface according to claim 1, which is characterized in that institute
State the isolation stomata (15) being arranged radially being additionally provided on spray head (2) along the camera lens (1), isolation stomata (15) setting
In the outside for washing away stomata (7), and the isolation stomata (15) is arranged in parallel with the mirror surface (8).
8. -6 any described being used for the antipollution air-flow protection set of laparoscope mirror surface according to claim 1, which is characterized in that institute
The end for stating connector (6) is connected with a quick connector (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416526.2A CN109394163A (en) | 2018-11-26 | 2018-11-26 | One kind being used for the antipollution air-flow protection set of laparoscope mirror surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416526.2A CN109394163A (en) | 2018-11-26 | 2018-11-26 | One kind being used for the antipollution air-flow protection set of laparoscope mirror surface |
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| Publication Number | Publication Date |
|---|---|
| CN109394163A true CN109394163A (en) | 2019-03-01 |
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|---|---|---|---|
| CN201811416526.2A Pending CN109394163A (en) | 2018-11-26 | 2018-11-26 | One kind being used for the antipollution air-flow protection set of laparoscope mirror surface |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112244904A (en) * | 2020-11-07 | 2021-01-22 | 吉林大学第一医院 | A cavity builder for laparoscopic surgery |
| CN112509647A (en) * | 2020-11-27 | 2021-03-16 | 易波 | Hydrophilic interface selection system and method for holding biological tissue |
| CN113647889A (en) * | 2021-09-15 | 2021-11-16 | 中国科学院长春光学精密机械与物理研究所 | Endoscope Disposable Multipurpose Cannula |
| CN118680497A (en) * | 2024-07-09 | 2024-09-24 | 中国人民解放军总医院第一医学中心 | An oil-proof sheath for laparoscope |
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| US20100010310A1 (en) * | 2008-07-14 | 2010-01-14 | Ethicon Endo-Surgery, Inc. | Methods and devices for maintaining visibility and providing irrigation and/or suction during surgical procedures |
| CN201551400U (en) * | 2009-12-23 | 2010-08-18 | 韩汶君 | Laparoscope lens cleaner |
| CN102274001A (en) * | 2011-05-17 | 2011-12-14 | 东南大学 | Flexible sleeve for minimally invasive laparoscopic surgery |
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| US20180078120A1 (en) * | 2015-04-16 | 2018-03-22 | Floshield, Inc. | Endoscope having integrated visual field enhancement system |
| CN207666564U (en) * | 2017-05-18 | 2018-07-31 | 山东省立医院 | A kind of laparoscope structure with constant temperature flusher |
| CN209301101U (en) * | 2018-11-26 | 2019-08-27 | 中南大学湘雅三医院 | A kind of airflow protection cover for anti-pollution of laparoscopic mirror surface |
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2018
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| JPH08168465A (en) * | 1994-12-20 | 1996-07-02 | Nissho Corp | Trocar |
| CN101156768A (en) * | 2006-10-03 | 2008-04-09 | 伊西康内外科公司 | Apparatus for cleaning a distal scope end of a medical viewing scope |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112244904A (en) * | 2020-11-07 | 2021-01-22 | 吉林大学第一医院 | A cavity builder for laparoscopic surgery |
| CN112509647A (en) * | 2020-11-27 | 2021-03-16 | 易波 | Hydrophilic interface selection system and method for holding biological tissue |
| CN112509647B (en) * | 2020-11-27 | 2022-09-06 | 易波 | Hydrophilic interface selection system and method for holding biological tissue |
| CN113647889A (en) * | 2021-09-15 | 2021-11-16 | 中国科学院长春光学精密机械与物理研究所 | Endoscope Disposable Multipurpose Cannula |
| CN118680497A (en) * | 2024-07-09 | 2024-09-24 | 中国人民解放军总医院第一医学中心 | An oil-proof sheath for laparoscope |
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