CN112773420A

CN112773420A - Smoke and odor removing device for laparoscope

Info

Publication number: CN112773420A
Application number: CN202110051071.4A
Authority: CN
Inventors: 茅金宝; 杨丽娟; 邹振亚; 周晓阳; 段红香; 袁莉; 张曼曼
Original assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Current assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-05-11

Abstract

The invention discloses a smoke discharging and odor removing device for a laparoscope, wherein the side surfaces of a first accommodating cavity and a second accommodating cavity of the first accommodating cavity are communicated through a first channel, the second channel is of a three-way structure, the first end of the second channel is communicated with the first accommodating cavity, the second end of the second channel is communicated with the second accommodating cavity, the third end of the second channel is communicated with a smoke discharging pipeline, the middle part of the smoke discharging pipeline is provided with a switch regulating valve, the first accommodating cavity is internally provided with a solution with the function of dissolving smoke, and the second accommodating cavity is internally provided with solid or powder with the function of adsorbing and removing peculiar smell. The effect is as follows: the smoke exhaust device for the laparoscopic surgery is unified and standardized to form systematic management; undesirable factors such as tumor plants, organic matters and the like may exist in the smoke in the laparoscopic surgery, so that the smoke can be adsorbed, peculiar smell can be removed, and the health of operators is facilitated; the device can be accurately butted with a laparoscope puncture outfit, and is provided with a switch adjusting valve which can be adjusted according to the operation requirement; is not only beneficial to the removal of smoke but also beneficial to the removal of peculiar smell.

Description

Smoke and odor removing device for laparoscope

Technical Field

The invention relates to the technical field of medical instruments, in particular to a smoke exhausting and odor removing device for a laparoscope.

Background

With the development of minimally invasive surgery and rapid rehabilitation concepts, laparoscopic surgeries are gradually applied to various special directions, an operator can see the focus, blood vessels, lymph and other parts in the abdominal cavity of a patient with high definition through the laparoscope, so that the laparoscopic surgeries are beneficial to accurately separating the blood vessels, the omentum majus, the focus and other parts, and the laparoscopic surgeries have the advantages of high surgery accuracy rate, small surgery wound, rapid patient rehabilitation and the like.

At present, the attention of scholars about operation smoke is attracted, and the study of some scholars is conducted on how to effectively discharge smoke in laparoscopic surgery and reduce the interference of smoke on the visual field of an operator; at present, some simple smoke exhaust devices are also applied to clinical application, for example, one end of an extension tube which is commonly used in clinic is cut off, the other end of the extension tube is connected in 500ml of physiological saline, and the extension tube is connected with a puncture outfit of a laparoscope to exhaust smoke; such a device has the following drawbacks:

1. only part of smoke in the abdominal cavity can be removed, and peculiar smell removed in the abdominal cavity cannot be adsorbed;

2. normal saline is often spilled to pollute an operating bed and influence the safety of the operation;

3. the extension pipe line is often taken off from the normal saline and can not effectively discharge smoke.

Disclosure of Invention

Therefore, the present invention provides a smoke exhausting and odor removing device for laparoscopy to solve the above problems in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

according to a first aspect of the invention, a smoke exhausting and odor removing device for a laparoscope comprises a bag body, a smoke exhausting pipeline, a first channel, a second channel and a switch adjusting valve, wherein a first accommodating cavity and a second accommodating cavity which are independent from each other are arranged in the bag body, the side surface of the first accommodating cavity is communicated with the side surface of the second accommodating cavity through the first channel, the second channel is of a three-way structure, the first end of the second channel is communicated with the first accommodating cavity, the second end of the second channel is communicated with the second accommodating cavity, the third end of the second channel is communicated with the smoke exhausting pipeline, the switch adjusting valve is arranged in the middle of the smoke exhausting pipeline, a solution with a smoke dissolving effect is arranged in the first accommodating cavity, and a solid or powder with an odor adsorbing and removing effect is arranged in the second accommodating cavity.

Further, the smoke exhaust pipeline is transversely arranged right above the bag body.

The first channel is provided with the first plug at a position close to the first accommodating cavity, and the first end of the second channel is provided with the second plug at a position close to the first accommodating cavity.

Further, the first seal and the second seal are both plastic films; both the first and second closures can be ruptured by squeezing the bag body.

Further, still include the screw cap, the outer lateral wall cover that the pipeline of discharging fume deviates from the one end of the bag body is equipped with the screw cap, the outer lateral wall of screw cap is provided with the external screw thread.

Further, still include the toper cap, the toper cap cover is established the lateral wall of pipeline of discharging fume, the toper cap sets up the side of screw cap.

Further, still include the protective sheath, the protective sheath sets up the pipeline of discharging fume deviates from the one end open end of the bag body, the protective sheath is used for the shutoff the open end of the pipeline of discharging fume.

Furthermore, the switch regulating valve is of a bent structure, the switch regulating valve is provided with a first bent end and a second bent end which are close to each other, a first hole is formed in the position, close to the first bent end, of the main structure of the switch regulating valve, a second hole is formed in the position, close to the second bent end, of the main structure of the switch regulating valve, the smoke exhaust pipeline is arranged in the first hole and the second hole in a penetrating mode, and a clamping portion is arranged on the side of the first bent end; when the first bending end is pressed, the clamping portion is abutted to the outer side wall of the smoke exhaust pipeline, so that smoke exhaust flow can be adjusted according to operation requirements.

Furthermore, the solution with the function of dissolving the smog is one or a mixture of more of normal saline, water, a potassium permanganate solution and a permanganate complex solution.

Furthermore, the solid with the effect of adsorbing and removing the peculiar smell is activated carbon.

The invention has the following advantages:

1. the smoke exhaust device for the laparoscopic surgery is unified and standardized to form systematic management;

2. undesirable factors such as tumor plants, organic matters and the like may exist in the smoke in the laparoscopic surgery, so that the smoke can be adsorbed, peculiar smell can be removed, and the health of operators is facilitated;

3. the smoke exhaust pipeline interface of the device can be accurately butted with the laparoscope puncture outfit, and the device is provided with a switch adjusting valve which can be adjusted according to the operation requirement;

4. the first accommodating cavity and the second accommodating cavity are integrated, so that the smoke can be eliminated and the peculiar smell can be removed;

5. the connection part of the first containing cavity and the second containing cavity of the device is sealed by pressing, so that the mixing of the contents in the first containing cavity and the second containing cavity is prevented before the device is used, and when the device is used, the pressing parts on the two sides are pulled open oppositely, so that the use is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a perspective view of a laparoscopic smoke evacuation and odor removal device according to some embodiments of the present invention.

Fig. 2 is a perspective view of a laparoscopic smoke evacuation and odor removal device according to some embodiments of the present invention.

Fig. 3 is a cross-sectional view of a laparoscopic smoke evacuation and odor removal device according to some embodiments of the present invention prior to use.

Fig. 4 is a cross-sectional view of a laparoscopic smoke evacuation and odor removal device in use according to some embodiments of the present invention.

Fig. 5 is a front view of a laparoscopic smoke evacuation and odor removal device according to some embodiments of the present invention.

Fig. 6 is a top view of a laparoscopic smoke evacuation and odor removal device according to some embodiments of the present invention.

Fig. 7 is a block diagram of an on-off valve of a smoke exhausting and deodorizing device for laparoscopy according to some embodiments of the present invention.

In the figure: 1. the bag body, 2, first chamber of holding, 3, the second chamber of holding, 4, the pipeline of discharging fume, 5, switch governing valve, 6, screw cap, 7, protective sheath, 8, first passageway, 9, the second passageway, 10, first shutoff, 11, the second shutoff, 12, the toper cap, 13, first crooked end, 14, the crooked end of second, 15, joint portion, 16, first hole, 17, the second hole.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, a smoke evacuation and odor removal device for laparoscope in an embodiment of a first aspect of the present invention includes a bag body 1, a smoke evacuation pipeline 4, a first channel 8, a second channel 9 and a switch regulating valve 5, wherein a first accommodating chamber 2 and a second accommodating chamber 3 which are independent of each other are provided in the bag body 1, a side surface of the first accommodating chamber 2 and a side surface of the second accommodating chamber 3 are communicated through the first channel 8, the second channel 9 is of a three-way structure, a first end of the second channel 9 is communicated with the first accommodating chamber 2, a second end of the second channel 9 is communicated with the second accommodating chamber 3, a third end of the second channel 9 is communicated with the smoke evacuation pipeline 4, the switch regulating valve 5 is provided in the middle of the smoke evacuation pipeline 4, a solution having a smoke dissolving effect is provided in the first accommodating chamber 2, and a solid or powder having an odor adsorbing and removing effect is provided in the second accommodating chamber.

In the above embodiment, it should be noted that the first accommodating cavity 2 and the second accommodating cavity 3 are arranged in parallel, the first accommodating cavity 2 and the second accommodating cavity 3 may adopt a triangular prism or a quadrangular prism cavity structure, the bag body 1 is made of a soft material, for example, a transparent soft plastic material, the second channel 9 is an inverted "T" shaped structure, the first end and the second end of the second channel 9 are coaxially arranged, the third end of the second channel 9 is perpendicular to the combined body of the first end and the second end of the second channel 9, the first end and the second end of the second channel 9 are symmetrically arranged with respect to the third end, and when in use, the switch regulating valve 5 is pressed to realize the opening and closing regulation of the smoke exhaust pipeline 4.

The technical effects achieved by the above embodiment are as follows: the smoke exhaust device for the laparoscopic surgery is unified and standardized to form systematic management; undesirable factors such as tumor plants, organic matters and the like may exist in the smoke in the laparoscopic surgery, so that the smoke can be adsorbed, peculiar smell can be removed, and the health of operators is facilitated; the smoke exhaust pipeline interface of the device can be accurately butted with the laparoscope puncture outfit, and the device is provided with a switch adjusting valve which can be adjusted according to the operation requirement; realized holding the chamber with first holding and the second holds the chamber and carry out two unifications, both be favorable to getting rid of smog and also be favorable to getting rid of peculiar smell.

Preferably, as shown in fig. 1 to 7, in some embodiments, the smoke evacuation duct 4 is arranged laterally directly above the bag body 1.

In the above preferred embodiment, it should be noted that the smoke evacuation pipe 4 may be made of transparent flexible pipe material.

The beneficial effects of the preferred embodiment are as follows: through setting up smoke evacuation pipeline 4, realized bag body 1 and peritoneoscope puncture ware and be connected.

Preferably, as shown in fig. 1 to 7, in some embodiments, the device further includes a first block 10 and a second block 11, the first block 10 is disposed at a position of the first channel 8 close to the first accommodating cavity 2, and the second block 11 is disposed at a position of the first end of the second channel 9 close to the first accommodating cavity 2.

In the above preferred embodiment, it should be noted that, before use, the first plug 10 and the second plug 11 are in a closed state, and when in use, the first plug 10 and the second plug 11 are pinched and broken, so as to open the first channel 8 and the second channel 9.

The beneficial effects of the preferred embodiment are as follows: by providing the first and

second plugs

10, 11, mixing of substances between the first and second

accommodating chambers

2, 3 before use is avoided.

Preferably, as shown in fig. 1 to 7, in some embodiments, the first plug 10 and the second plug 11 are both plastic films; both the first 10 and second 11 closures can be broken by squeezing the pouch 1.

In the above preferred embodiment, it should be noted that, in use, the bag body 1 is squeezed to open the first and

second closures

10 and 11 by breaking.

The beneficial effects of the preferred embodiment are as follows: the connection part of the first accommodating cavity and the second accommodating cavity of the device is sealed by the first plug and the second plug, so that the mixing of the contents in the first accommodating cavity and the second accommodating cavity is prevented before the device is used, and when the device is used, the pressing parts on two sides are pulled open oppositely, so that the use is convenient.

Preferably, as shown in fig. 1 to 7, in some embodiments, the bag further includes a threaded cap 6, an outer side wall of one end of the smoke evacuation pipe 4 facing away from the bag body 1 is sleeved with the threaded cap 6, and an outer side wall of the threaded cap 6 is provided with an external thread.

The beneficial effects of the preferred embodiment are as follows: the connection with the side hole of the laparoscope puncture outfit is realized by arranging the thread cap 6.

Preferably, as shown in fig. 1 to 7, in some embodiments, the smoke evacuation pipe further comprises a tapered cap 12, the tapered cap 12 is sleeved on the outer side wall of the smoke evacuation pipe 4, and the tapered cap 12 is arranged beside the threaded cap 6.

The beneficial effects of the preferred embodiment are as follows: the conical cap 12 serves a better plugging function.

Preferably, as shown in fig. 1 to 7, in some embodiments, the bag further comprises a protective cover 7, the protective cover 7 is disposed at an open end of the smoke evacuation pipeline 4 facing away from the bag body 1, and the protective cover 7 is used for sealing the open end of the smoke evacuation pipeline 4.

In the above preferred embodiment, it should be noted that the protective sheath 7 has a tapered cavity structure.

The beneficial effects of the preferred embodiment are as follows: through setting up protective sheath 7, realized the tip closed protection to exhaust fume pipe 4.

Preferably, as shown in fig. 1 to 7, in some embodiments, the switch regulating valve 5 is a curved structure, the switch regulating valve 5 has a first curved end 13 and a second curved end 14 that are close to each other, a first hole 16 is formed in a position of a main structure of the switch regulating valve 5 that is close to the first curved end 13, a second hole 17 is formed in a position of the main structure of the switch regulating valve 5 that is close to the second curved end 14, the smoke exhaust pipeline 4 is inserted into the first hole 16 and the second hole 17, and a clamping portion 15 is arranged beside the first curved end 13; when the first bent end 13 is pressed, the clamping portion 15 is abutted on the outer side wall of the smoke evacuation pipe 4 so as to adjust the smoke evacuation flow rate according to the operation requirement.

In the above preferred embodiment, the on-off regulating valve 5 is made of an elastic material.

The beneficial effects of the preferred embodiment are as follows: through setting up joint portion 15, realized the regulation to exhaust pipe 4.

Preferably, as shown in fig. 1 to 7, in some embodiments, the solution having the function of dissolving the smoke is one or more of normal saline, water, potassium permanganate solution, and permanganate complex solution.

In the above preferred embodiment, for example, 300ml of one or more of normal saline, water, potassium permanganate solution, and permanganate complex solution is placed in the first receiving chamber 2.

The beneficial effects of the preferred embodiment are as follows: through the arrangement, the smoke can be sucked and removed, and components with the smoke dissolving function can be dissolved.

Preferably, as shown in fig. 1 to 7, in some embodiments, the solid having the effect of removing the odor by adsorption is activated carbon.

The beneficial effects of the preferred embodiment are as follows: by setting the components, the peculiar smell is removed.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. The smoke exhausting and odor removing device for the laparoscope is characterized by comprising a bag body (1), a smoke exhausting pipeline (4), a first channel (8), a second channel (9) and a switch regulating valve (5), wherein a first containing cavity (2) and a second containing cavity (3) which are mutually independent are arranged in the bag body (1), the side surface of the first containing cavity (2) is communicated with the side surface of the second containing cavity (3) through the first channel (8), the second channel (9) is of a three-way structure, the first end of the second channel (9) is communicated with the first containing cavity (2), the second end of the second channel (9) is communicated with the second containing cavity (3), the third end of the second channel (9) is communicated with the smoke exhausting pipeline (4), the switch regulating valve (5) is arranged in the middle of the smoke exhausting pipeline (4), the first holding cavity (2) is internally provided with a solution with the function of dissolving smoke, and the second holding cavity (3) is internally provided with a solid or powder with the function of adsorbing and removing peculiar smell.

2. A laparoscopic smoke evacuation and odor removal device according to claim 1, wherein said smoke evacuation duct (4) is arranged transversely directly above said bag (1).

3. A laparoscopic smoke evacuation and odor removal device according to claim 1, further comprising a first block (10) and a second block (11), wherein said first channel (8) is provided with said first block (10) at a position close to said first receiving chamber (2), and said first end of said second channel (9) is provided with said second block (11) at a position close to said first receiving chamber (2).

4. A laparoscopic smoke evacuation and odor removal device according to claim 3, wherein said first and second seals (10, 11) are each a plastic film; both the first (10) and the second (11) closure can be broken by squeezing the bag (1).

5. A smoke evacuation and odor removal device for laparoscope as claimed in claim 1, further comprising a screw cap (6), wherein the outer side wall of the end of the smoke evacuation pipeline (4) facing away from the bag body (1) is sleeved with the screw cap (6), and the outer side wall of the screw cap (6) is provided with an external thread.

6. A laparoscopic smoke evacuation and odor removal device according to claim 5, further comprising a tapered cap (12), wherein said tapered cap (12) is fitted over the outer sidewall of said smoke evacuation pipe (4), said tapered cap (12) being disposed beside said threaded cap (6).

7. A laparoscopic smoke evacuation and odor removal device according to claim 1, further comprising a protective cover (7), wherein said protective cover (7) is disposed at an open end of said smoke evacuation conduit (4) facing away from said bag (1), said protective cover (7) being used for sealing said open end of said smoke evacuation conduit (4).

8. A smoke evacuation and odor removal device for laparoscope as claimed in claim 1, wherein the switch adjustment valve (5) is of a curved structure, the switch adjustment valve (5) has a first curved end (13) and a second curved end (14) which are close to each other, a first hole (16) is formed in a position of the main structure of the switch adjustment valve (5) close to the first curved end (13), a second hole (17) is formed in a position of the main structure of the switch adjustment valve (5) close to the second curved end (14), the smoke evacuation pipeline (4) is inserted into the first hole (16) and the second hole (17), and a clamping portion (15) is arranged beside the first curved end (13); when the first bending end (13) is pressed, the clamping part (15) is abutted on the outer side wall of the smoke exhaust pipeline (4) so as to adjust smoke exhaust flow according to operation requirements.

9. The smoke evacuation and odor removal device for laparoscope as claimed in claim 1, wherein the solution with the function of dissolving smoke is one or more of normal saline, water, potassium permanganate solution and permanganate complex solution.

10. The smoke evacuation and odor removal device for laparoscopy as claimed in claim 1, wherein the solid with the effect of adsorbing and removing the odor is activated carbon.