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CN209301101U - 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 PDF

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Publication number
CN209301101U
CN209301101U CN201821953853.7U CN201821953853U CN209301101U CN 209301101 U CN209301101 U CN 209301101U CN 201821953853 U CN201821953853 U CN 201821953853U CN 209301101 U CN209301101 U CN 209301101U
Authority
CN
China
Prior art keywords
mirror surface
laparoscope
stomata
spray head
flow protection
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.)
Expired - Fee Related
Application number
CN201821953853.7U
Other languages
Chinese (zh)
Inventor
李伟正
朱晒红
朱利勇
李鹏洲
杨湘武
易波
孙许龙
俞照妹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Third Xiangya Hospital of Central South University
Original Assignee
Third Xiangya Hospital of Central South University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Third Xiangya Hospital of Central South University filed Critical Third Xiangya Hospital of Central South University
Priority to CN201821953853.7U priority Critical patent/CN209301101U/en
Application granted granted Critical
Publication of CN209301101U publication Critical patent/CN209301101U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses one kind to be used for the antipollution air-flow protection set of laparoscope mirror surface; including the flexible body on the spray head being socketed on the camera lens of laparoscope and the mirror body for being socketed in the laparoscope; inlet channel is equipped in the flexible boot body; one end of the flexibility body is provided with the connector for being connected to the inlet channel; the other end of the flexibility body is connect with the spray head; the stomata that washes away being connected to the inlet channel is provided on the spray head, the mirror surface for washing away stomata towards the camera lens is arranged.Then the utility model will be used to establish and maintain the CO of pneumoperitoneum by covering the protective case in the mirror body of laparoscope in laparoscopic surgery2Gas access; after the gas distribution channel in the protective case is supplied gas; the air-flow and air-flow protective layer for washing away mirror surface are formed before mirror surface; it is constant to help to maintain the dry and comfortable of mirror surface, temperature; it prevents the hemorrhagic aerosol generated in surgical procedure or oiliness aerosol from adhering to mirror surface, prevents mirror surface to be contaminated to reach.

Description

One kind being used for the antipollution air-flow protection set of laparoscope mirror surface
Technical field
The utility model relates to medical aid fields, more particularly to one kind to be used for the antipollution air-flow of laparoscope mirror surface Protective case.
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.
Utility model content
The utility model aim is to provide one kind for the antipollution air-flow protection set of laparoscope mirror surface, thus on solving State problem.
To achieve the above object, the utility model discloses one kind to be used for the antipollution air-flow protection set of laparoscope mirror surface, Including the flexible body on the spray head being socketed on the camera lens of laparoscope and the mirror body for being socketed in the laparoscope, the flexible boot It is equipped with inlet channel in vivo, one end of the flexibility body is provided with the connector for being connected to the inlet channel, the flexibility body The other end connect with the spray head, the stomata that washes away being connected to the inlet channel is provided on the spray head, it is described to wash away The mirror surface of stomata towards the camera lens is arranged.
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 utility model are:
Then the utility model will be used to establish in laparoscopic surgery by covering the protective case in the mirror body of laparoscope And maintain the CO of pneumoperitoneum2Gas access forms before mirror surface after the gas distribution channel in the protective case is supplied gas and washes away mirror surface Air-flow and air-flow protective layer (pass through isolation stomata), and it is constant to help to maintain the dry and comfortable of mirror surface, temperature, prevent to produce in surgical procedure Raw hemorrhagic aerosol or oiliness aerosol adheres to mirror surface, prevents mirror surface to be contaminated to reach, to maintain surgical procedure Continuity, 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 guarantor Sheath does not need transformation laparoscope, simple and practical, covers outside laparoscope shank, passes through the necking of elastic necking ring (elastic tape) Effect, but it is not easy to fall off, and installation and removal are convenient and simple, easy to promote and utilize.
Below with reference to accompanying drawings, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing In:
Fig. 1 is a kind of structure for the antipollution air-flow protection set of laparoscope mirror surface disclosed in the utility model embodiment Schematic diagram;
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 embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.
As Figure 1-Figure 2, the utility model discloses one kind to be used for the antipollution air-flow protection set of laparoscope mirror surface, packet The flexible body 4 for including the spray head 2 being socketed on the camera lens 1 of laparoscope and being socketed in the mirror body 3 of laparoscope, in flexible body 4 Equipped with inlet channel 5, one end of flexible body 4 is provided with the connector 6 of connection inlet channel 5, and it is fast that the end of connector 6 is connected with one Connection-peg 16 selects PU tracheae quick connector, for quickly connecting external CO2Gas source, the other end and spray head 2 of flexible body 4 Connection, be provided on spray head 2 be connected to inlet channel 5 wash away stomata 7, wash away mirror surface 8 setting (mirror of the stomata 7 towards camera lens 1 The end mirror surface of light source and the end mirror surface of camera are usually provided on face 8 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.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

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).
CN201821953853.7U 2018-11-26 2018-11-26 One kind being used for the antipollution air-flow protection set of laparoscope mirror surface Expired - Fee Related CN209301101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821953853.7U CN209301101U (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
CN201821953853.7U CN209301101U (en) 2018-11-26 2018-11-26 One kind being used for the antipollution air-flow protection set of laparoscope mirror surface

Publications (1)

Publication Number Publication Date
CN209301101U true CN209301101U (en) 2019-08-27

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Family Applications (1)

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CN201821953853.7U Expired - Fee Related CN209301101U (en) 2018-11-26 2018-11-26 One kind being used for the antipollution air-flow protection set of laparoscope mirror surface

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109394163A (en) * 2018-11-26 2019-03-01 中南大学湘雅三医院 One kind being used for the antipollution air-flow protection set of laparoscope mirror surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109394163A (en) * 2018-11-26 2019-03-01 中南大学湘雅三医院 One kind being used for the antipollution air-flow protection set of laparoscope mirror surface

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Granted publication date: 20190827