CN211433349U - Connector pipe for communicating smoke exhaust pipe of smoke suction scalpel - Google Patents

Abstract

The utility model discloses a connector pipe for communicating smoke exhaust pipes of smoke suction surgical knives. The method comprises the following steps: the joint is used for communicating a smoke exhaust pipe of the smoke suction scalpel, one end of the sleeve is fixedly connected with the connecting plate, and the other end of the sleeve can be tightly sleeved on an air exhaust interface of the smoke processor through radial elastic deformation, so that smoke can be sucked into the smoke processor from the joint by the cramping sleeve. The utility model discloses a radial elastic deformation can adapt to the convulsions interface that has the size difference, has certain commonality.

Description

Connector pipe for communicating smoke exhaust pipe of smoke suction scalpel

Technical Field

The utility model relates to the field of medical equipment, especially relate to a joint pipe for communicating smoke exhaust pipe of smoking surgical knife.

Background

With the development of medical technology, electrosurgical knives have begun to replace traditional mechanical knives. However, during the operation with the electrosurgical knife, gaseous smoke is released as the burr of the electrosurgical knife destroys and vaporizes tissue proteins and fats. The operation smoke not only obstructs the sight of medical care personnel, but also causes the health of the medical care personnel due to toxic and harmful substances contained in the smoke. The novel electric scalpel has the function of timely absorbing smoke generated by an operator, so that the operation can be guaranteed not to be influenced by the smoke, and the health of medical care personnel can be protected.

Chinese patent CN108742833A is a smoking high frequency scalpel with lighting and lockable telescopic length, which can extract smoke and discharge the smoke through a hose, and the smoke contains toxic and harmful substances, so the smoke needs to be purified by connecting a smoke treatment device through a hose. Chinese patent CN201720994531.6 is a novel smoke suction type surgical electric knife, which uses a fan to extract smoke, and a smoke suction pipe connected with the fan needs to be provided with joint pipes of different sizes at an interface outside the fan along with fans of different types. At the position of connecting the smoke exhaust pipe and the smoke processor, because the sizes of the air exhaust interfaces of various smoke processing devices are different, the existing rigid joint pipe can be competent only by customizing various types, and the joint pipe for communicating the smoke exhaust pipe of the smoke suction scalpel is urgently needed.

Disclosure of Invention

The utility model aims at providing a be used for communicateing the connector pipe of smoking scalpel exhaust pipe, can connect exhaust pipe and smog processing apparatus and have certain commonality.

The utility model provides a technical scheme that its technical problem adopted is, provides a joint pipe for communicating smoke exhaust pipe of smoking scalpel, a serial communication port, including joint, connecting plate, sleeve pipe, the joint is used for communicating smoke exhaust pipe of smoking scalpel, sheathed tube one end and connecting plate rigid coupling, and the sheathed tube other end can tightly overlap on smoke processor's convulsions interface through radial elastic deformation for smog can be followed the joint by the cramp sleeve pipe, thereby is inhaled smoke processor.

Furthermore, a plurality of annular ribs are arranged on the outer surface of the joint and used for fastening the smoke exhaust pipe.

Furthermore, the sleeve also comprises a conical stress cavity fixedly connected with the connecting plate.

Furthermore, reinforcing ribs are arranged between the stress cavity and the connecting plate.

Furthermore, the sleeve pipe is provided with a T-shaped splicing groove, the outer surface of the air draft interface is provided with a plug connector which is in contact with the sleeve and is matched with the sleeve, and the plug connector is inserted into the splicing groove to prevent the sleeve pipe from rotating.

Furthermore, the front end of the sleeve is provided with a U-shaped groove which can enable the cavity of the sleeve to generate larger radial elastic deformation.

Further, the outer surface of the sleeve is hinged with a binding band.

The utility model has the advantages that: 1. the sleeve can generate radial elastic deformation, can adapt to various air draft interfaces with difference and has certain universality; the bandage can encircle the ligature after the sleeve pipe cover is established on the interface, further ensures the steadiness of articulate. 2. The diameter of the sleeve is larger than that of the joint, so that the suction force generated by the exhaust fan is stronger, and the smoke catching capacity is stronger.

Drawings

FIG. 1 is a front view of a connector tube for connecting to a smoke evacuation tube of a smoking scalpel in accordance with an embodiment of the present invention;

FIG. 2 is an external view of a connector tube for connecting to a smoke exhaust tube of a smoke absorbing scalpel according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection pipe for connecting a smoke exhaust pipe and a connector pipe of a smoke exhaust surgical knife according to an embodiment of the present invention.

In the figure: 1-joint, 2-annular rib, 3-connecting plate, 4-reinforcing rib, 5-sleeve, 6-sleeve groove, 7-U-shaped groove, 8-smoke exhaust pipe, 9-binding band and 10-stress cavity.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will refer to the accompanying drawings to describe specific embodiments of the present invention. It is to be understood that the drawings in the following description are merely exemplary of the invention and that other drawings and embodiments can be made by those skilled in the art without undue burden. The designation of the design orientation merely indicates the relative positional relationship between the respective members, not the absolute positional relationship.

Please refer to fig. 1, fig. 2, and fig. 3. The utility model discloses a be used for communicateing joint pipe of smoking scalpel exhaust pipe, including connecting 1, connectingplate 3,sleeve pipe 5, connect 1 to be used for thepipe 8 of discharging fume of intercommunication smoking scalpel,sleeve pipe 5's one end and 3 rigid couplings of connecting plate, the other end ofsleeve pipe 5 can be through the tight cover of radial elastic deformation on the convulsions interface of smoke processor for smoke can be followed and connect 1 and taken intosleeve pipe 5, thereby is inhaled smoke processor.

Thesleeve 5 is made of a soft material, which may be soft elastic plastic, rubber, etc., and is an existing material that can be easily thought by a person skilled in the art, and will not be described in detail herein.

The specific solution of this application is that, joint 1 communicates thepipe 8 of discharging fume of smoking scalpel, and thepipe 8 of discharging fume can cup joint on joint 1. Thesleeve 5 is fixedly connected with the joint 1 through the connectingplate 3, and the inner cavity of the joint 1 is communicated with the cavity of thesleeve 5. Thesleeve 5 can be made of soft materials and has the function of radial elastic deformation, and thesleeve 5 can be tightly sleeved on the air draft interface of the smoke processor through the radial elastic deformation. The exhaust interface of the smog processor of various models is not of uniform size, the utility model provides asleeve pipe 5 with radial elastic deformation function can adapt to more exhaust interface, has certain commonality. When the exhaust fan works, suction force is generated, so that smoke is sucked into the connector 1 from thesmoke exhaust pipe 8 and then is sucked into thesleeve 5, and then is sucked into the smoke processor. It will be appreciated that the suction fan creates suction and smoke extraction is a rapid process, and the lumen of thesleeve 5 is much larger than the lumen of the connector 1, so that the suction at the connector 1 is greater and has a greater capacity to capture smoke.

As a preferred embodiment, the outer surface of the joint 1 is provided with a plurality ofannular ribs 2 for fastening thesmoke evacuation pipe 8. Please refer to fig. 1 and fig. 3. The joint 1 is used for sleeving a smoke exhaust pipe of a smoking scalpel, and a plurality ofannular ribs 2 can be arranged on the outer surface of the joint 1. Theannular rib 2 can be a wedge-shaped tooth structure, correspondingly, a groove can be formed in the inner side of thesmoke exhaust pipe 8 to match with the wedge-shaped tooth, so that thesmoke exhaust pipe 8 is stably connected with the joint 1.

As a preferred embodiment, thesleeve 5 further comprises a conical force-bearingcavity 10 fixedly connected with the connectingplate 3. Please refer to fig. 1 and fig. 3. When the connector pipe is used, enough force is needed to enable thesleeve 5 to be sleeved on the connector of the exhaust fan, and thesleeve 5 is made of soft materials, so that thesleeve 5 can deform and is stressed less when the connector pipe is directly pushed. Thesleeve 5 can be deformed at the position where thesleeve 5 is fixedly connected with the connectingplate 3, and aconical stress cavity 10 is arranged. The cavity at one end fixedly connected with the connectingplate 3 is smaller, the cavity at the other end is larger, when thesleeve 5 is sleeved, force is applied to the connectingplate 3, thestress cavity 10 can bear the force without deformation, and then the cavity at the front end of thesleeve 5 is pushed to be sleeved on the connector of the exhaust fan. It will be appreciated that the force-receiving chamber 10 is larger at the end adjacent the suction fan attachment and smaller at the end adjacent the connector 1, to create more suction when the suction fan is in operation.

As a preferred embodiment, a reinforcingrib 4 is arranged between theforce bearing cavity 10 and the connectingplate 3. Please refer to fig. 1, fig. 2, and fig. 3. Because thesleeve 5 is made of soft material, a plurality of reinforcingribs 4 can be arranged between thestress cavity 10 and the connectingplate 3, so that thestress cavity 10 can bear larger force without deformation. It can be understood that the reinforcingrib 4 and the force-bearingcavity 10 can ensure that the overall appearance of the joint pipe is not easily deformed and can be replaced and used for many times.

As the preferred embodiment,sleeve 5 is seted up "T" shape and is cup jointedgroove 6, be provided with on the convulsions interface surface with the plug connector ofcup jointing groove 6 matched with, the plug connector inserts andcup joints groove 6 and makessleeve 5 can not rotate. Please refer to fig. 2. Thesleeve 5 is sleeved on the connector of the exhaust fan, and as the connectors of the exhaust fans of different types are different in size, a plurality of T-shaped sleeving grooves 6 can be formed in thesleeve 5 in order to adapt to more connectors; correspondingly, a plug connector can be arranged on the outer surface of the connector of the exhaust fan, and the plug connector can be inserted into thesleeving groove 6, so that thesleeve 5 is limited from rotating on the connector. It will be appreciated that thesleeve 5 is more likely to fall off if it can be rotated on the interface, and the T-shaped socket 6 can hold thesleeve 5 against falling off in cooperation with the connector. As an implementation, the plug may be bonded in place on the outer surface of the suction fan's interface using glue.

In a preferred embodiment, the front end of thesleeve 5 is provided with aU-shaped groove 7 which can enable the sleeve cavity to generate larger radial elastic deformation. Please refer to fig. 2 and fig. 3. A plurality of U-shapedgrooves 7 can be seted up to sleeve 5's front end symmetry, and when the interface size of air exhauster was great,U-shaped groove 7 can open to both sides and makesleeve 5's cavity diameter grow, and then makessleeve 5 can cup joint on the air exhauster interface for the joint pipe has bigger commonality. It can be understood that when theU-shaped grooves 7 are symmetrically arranged, the two sides are opened and stressed the same, and are not easy to damage; when theU-shaped groove 7 is asymmetrically arranged, the expansion stress on two sides of theU-shaped groove 7 is different, and the side with larger stress is easier to damage than the side with smaller stress.

As a preferred embodiment, the outer surface of thesleeve 5 is hinged with astrap 9. Please refer to fig. 1 and fig. 3. The outer surface of thesleeve 5 may be hinged with a strap. The articulated position can guarantee that when the cavity ofsleeve 5 can cup joint on the air exhauster interface,bandage 9 can encircle ligature fixedsleeve 5 can on the air exhauster interface. It will be appreciated that when the suction fan interface is small, thecasing 5 may be secured to the external suction fan interface by astrap 9.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended to limit the invention to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (7)

1. The utility model provides a be used for communicateing joint pipe of smoking scalpel exhaust pipe, its characterized in that, includes joint (1), connecting plate (3), sleeve pipe (5), joint (1) is used for communicateing smoke exhaust pipe (8) of smoking scalpel, the one end of sleeve pipe (5) with connecting plate (3) rigid coupling, the other end of sleeve pipe (5) can be tightly overlapped on the convulsions interface of smoke processor through radial elastic deformation for smog can be followed joint (1) is taken out sleeve pipe (5), thereby is inhaled smoke processor.

2. A connector tube for communicating with a smoke evacuation tube of a smoking scalpel according to claim 1, wherein the outer surface of the connector (1) is provided with a plurality of annular ribs (2) for fastening the smoke evacuation tube (8).

3. A connector tube for connecting to a smoke evacuation tube of a smoking scalpel according to claim 1, wherein said sleeve (5) further comprises a tapered force-bearing chamber (10) secured to the connecting plate (3).

4. A connector tube for communicating with a smoke evacuation tube of a smoking scalpel according to claim 3, wherein a reinforcing rib (4) is provided between the force-bearing chamber (10) and the connecting plate (3).

5. The joint pipe for communicating a smoke exhaust pipe of a smoking scalpel as claimed in claim 1, wherein the sleeve (5) is provided with a T-shaped sleeve groove (6), the outer surface of the air exhaust port is provided with a plug connector matched with the sleeve groove (6), and the plug connector is inserted into the sleeve groove (6) to prevent the sleeve (5) from rotating.

6. The joint pipe for communicating with a smoke exhaust pipe of a smoking scalpel as claimed in claim 1, wherein the front end of the sleeve (5) is provided with a U-shaped groove (7) which can make the cavity of the sleeve (5) generate larger radial elastic deformation.

7. A connector tube for communicating with a smoke evacuation tube of a smoking scalpel according to claim 1, wherein the outer surface of the sleeve (5) is hinged to a strap (9).

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