CN213345565U

CN213345565U - Special aspirator device of nasal endoscope operation

Info

Publication number: CN213345565U
Application number: CN202021370658.9U
Authority: CN
Inventors: 笪云想
Original assignee: Individual
Current assignee: Da Yunxiang; Zhoupu Hospital Pudong New Area Shanghai (zhoupu Hospital Affiliated To Shanghai Medical College)
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-06-04
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a special aspirator device of nasal endoscope operation belongs to aspirator technical field. The utility model adopts the telescopic suction tube body, can adjust the length, and meets and optimizes the requirements under more operation conditions; in addition, the sleeve head, the conical sleeve, the telescopic suction pipe body and the buckle are integrated into the suction apparatus body, and under the coordination of the cleaning mechanism, two functions of cleaning and suction are accumulated on the suction apparatus body, so that the operation is convenient and only the operation is needed independently, thereby saving the space of an operation area and operation resources; the suction pipe joint of the soft cone is selected and can be connected with the suction leather strips on the market, so that the problem that the pipe joint needs to be sucked again when replaced every time is effectively solved; the telescopic suction tube body in the suction apparatus body is designed into a semicircular tube shape, so that the edge slipping condition can not occur when the suction apparatus body is used together with other instruments; one end of the suction apparatus body is designed into an oblique arc opening, so that the side suction can be effectively assisted in the operation.

Description

Special aspirator device of nasal endoscope operation

Technical Field

The utility model relates to a special aspirator device of nasal endoscope operation belongs to aspirator technical field.

Background

At present, the following problems mainly occur in the suction tube body applied to the nasal cavity operation of the ear-nose-throat department:

a. the suction tube body has a single specification and fixed length, and because the nasal cavity structures of patients are different, the operation modes and areas of the performed nasal cavity are different, and the operation is affected because the length of the suction tube cannot be adjusted;

b. attract the pipe to be independent tubular structure, with the unable combined use of operating instrument, can increase the complex operation degree among the operation process, can occupy some operation operating space simultaneously, specifically as follows:

the nasal cavity operation of the otolaryngological department generally uses a nasal endoscope and a suction apparatus, and a surgical instrument is operated in a nasal cavity at the same time, however, the size of the nasal cavity is fixed, and due to the fact that the medical instrument can not be combined, a large space of an operation area is occupied when the medical instrument is used in the operation, and operation space is reduced;

in order to ensure the operation accuracy in the operation, one hand generally holds one surgical instrument (tool) for operation, so that when two surgical instruments (tools) are required to be operated simultaneously (together with the nasal endoscope irradiation guide), at least two doctors are required to perform the operation, and the waste of operation (manpower) resources is caused;

the suction tube connector is connected with the suction tube connector, and the suction tube connector is connected with the suction tube connector through a suction tube connector; (in view of the change thinking, it can be seen that in the endoscopic sinus surgery, the nasal endoscope is usually rarely changed in one surgery, and the suction tube capable of being combined with the nasal endoscope is not used in the market.

(4) In addition, most of the currently commercially available suction tubes are of an elongated cylindrical tube structure, and when the suction tube of the elongated cylindrical tube structure is used together with other instruments without a fixed fulcrum, the suction tube may slip at the edge.

(5) Most of the current suction tube head ends are parallel and flush, and the suction tube mainly aims at guiding a front area to perform suction action by irradiating the nasal endoscope during operation, but has little effect on the irradiation and guiding of a side area.

Therefore, in order to solve the problems, a special aspirator device for the nasal endoscope operation is provided, and the problems are well solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that above-mentioned background art mentioned, and take following technical scheme to realize:

a special aspirator device for nasal endoscope operation comprises an aspirator body, wherein the aspirator body comprises a sleeve head for fixing a nasal endoscope, a telescopic suction tube body and a conical sleeve, the telescopic suction tube body comprises a telescopic tube and two soft fixed tubes, two ends of the telescopic tube are respectively fixedly connected with the two soft fixed tubes, one side of one of the soft fixed tubes is provided with an oblique arc-shaped opening, the sleeve head is fixedly connected on the soft fixed tube through the oblique arc-shaped opening in a sleeved mode, one end of the conical sleeve is provided with an inner semicircular interface, the other end of the conical sleeve is provided with a suction tube interface, the conical sleeve is fixed with the other soft fixed tube through the inner semicircular interface, channels are respectively arranged inside the sleeve head and inside the conical sleeve, the inner channel of the sleeve head, the telescopic suction tube body and the inner channel of the conical sleeve are communicated, the bottom of the telescopic suction tube body is fixedly connected with a channel for fixing the nasal endoscope on the one hand, on the other hand, the two buckles are used for marking the depth of the nasal endoscope from the nares to the nasal cavity, and the cleaning mechanism used for cleaning the irradiation and display operation area of the nasal endoscope is further arranged on the aspirator body.

As a preferred example, the extension tube and the two flexible fixing tubes are integrally formed.

As a preferable example, the sleeve head is a hollow cylinder, the sleeve head is made of transparent plastic, and the sleeve head has an inner diameter of 4mm, an outer diameter of 4.1mm and a height of 1 cm.

As a preferable example, the telescopic suction pipe body is in a shape of a semicircular pipe, and the telescopic suction pipe body has an inner diameter of 3mm, an outer diameter of 3.2mm, and a length of 22 to 25 cm.

As a preferred example, a channel is also provided on the inner semicircular connector, and the channel located on the inner semicircular connector is divided into two parts, wherein one part is located on the side wall of the inner semicircular connector and is in a full circle shape, and the other part is located inside the inner semicircular connector and is in a semicircular shape.

As a preferable example, the extension length of the extension tube is 1-3 cm.

As a preferred example, the two buckles are fixed at the outer bottom of the telescopic suction tube body and are respectively positioned at two sides of the telescopic tube, one side of one buckle is 7cm away from the sleeve head, and when the telescopic tube is completely compressed, the other buckle is 12cm away from the sleeve head; when the telescopic tube is fully stretched, the other buckle is 14cm away from the sleeve head.

As preferred example, wiper mechanism includes interior hollow needle tubing, just the both ends material of interior hollow needle tubing is the duroplast, the centre of interior hollow needle tubing is soft transparent, still be equipped with solid fixed ring on the buckle, hollow needle tubing is gone up through cup jointing two solid fixed rings and fixed cover from right side to left side in proper order to cup joint with pullover fixed, the one end of interior hollow needle tubing is that the tangent plane is circular, and the opening position of interior hollow needle tubing and pullover opening are at the coplanar, the other end of interior hollow needle tubing is established to the L arc crooked, the one end tip of interior hollow needle tubing cup joints inside the circular cone cover to stretch out from one side of circular cone cover.

As a preferred example, the telescopic tube is made of plastic, the buckle is made of soft plastic, the conical sleeve is made of plastic, and the suction tube joint is a soft cone.

The utility model has the advantages that:

(1) due to the adoption of the telescopic suction tube body, compared with the length of a commercially available suction tube, the length of the telescopic suction tube can be adjusted to a certain extent, so that the telescopic suction tube is suitable for and optimizes the requirements under more operation conditions;

(2) the sleeve head, the conical sleeve, the telescopic suction pipe body and the buckle are integrated into a whole to form the suction apparatus body, and under the cooperation of the cleaning mechanism, two functions of cleaning and suction are accumulated on the suction apparatus body, so that the space of an operation area is saved, the operation is convenient, and only the independent operation is needed, so that the operation manpower and material resource resources are saved, the precious operation time is saved, and the complexity of the operation is simplified;

(3) the suction pipe joint of the soft cone is selected, so that the suction pipe joint is connected with the suction leather strips on the market at present, and meanwhile, the suction device body is combined on the nasal endoscope instead of a surgical instrument, the suction pipe joint is rarely required to be replaced in the surgical operation, and the requirement of suction effect in the operation can be maintained, so that the problem that the pipe joint needs to be sucked again when the surgical instrument is replaced every time is effectively solved, a plurality of operation steps without worry are reduced, and precious operation time is saved;

(4) the telescopic suction tube body in the suction device body is designed into a semicircular tube shape, so that the edge slipping condition can not exist when the suction device is used together with other instruments, the telescopic suction tube body is designed into a circular tube shape to replace the existing designed corner structure, and the damage to tissue mucosa during operation can be avoided.

(5) One end of the suction apparatus body is designed into an oblique arc opening, so that the problem that most suction tubes are flat and round openings at present can be solved, and the suction of the side area is guided by the irradiation of the nasal endoscope in the operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a half-sectional view of the inner semicircular interface of the present invention.

In the figure: the device comprises a sleeve head 1, an oblique arc-shaped opening 2, a telescopic pipe 3, a buckle 4, an inner semicircular connector 5, a suction pipe connector 6, a conical sleeve 7, a telescopic suction pipe body 8, an inner hollow needle tube 9 and a soft fixed tube 10.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1 to 4, a special suction apparatus for nasal endoscope operation comprises a suction apparatus body, the suction apparatus body comprises a sleeve head 1 for fixing the nasal endoscope, a telescopic suction pipe body 8 and a conical sleeve 7, the telescopic suction pipe body 8 comprises a telescopic pipe 3 and two soft fixed pipes 10, two ends of the telescopic pipe 3 are respectively fixedly connected with the two soft fixed pipes 10, one side of one soft fixed pipe 10 is provided with an oblique arc-shaped opening 2, the sleeve head 1 is fixedly sleeved on the soft fixed pipe 10 through the oblique arc-shaped opening 2, one end of the conical sleeve 7 is provided with an inner semi-circular interface 5, the other end of the conical sleeve 7 is provided with a suction pipe interface 6, the conical sleeve 7 is fixed with the other soft fixed pipe 10 through the inner semi-circular interface 5, channels are respectively arranged inside the sleeve head 1 and the conical sleeve 7, the inner channel of the sleeve head 1, the telescopic suction pipe body 8 and the inner channel of the conical sleeve 7 are communicated, the bottom of the telescopic suction tube body 8 is fixedly connected with two buckles 4 which are used for fixing the nasal endoscope and marking the depth of the nasal endoscope from the nares to the nasal cavity, and a cleaning mechanism used for cleaning the irradiation display operation area of the nasal endoscope is further arranged on the suction apparatus body.

The telescopic tube 3 and the two flexible fixing tubes 10 are integrally formed.

The sleeve head 1 is a hollow cylinder, the sleeve head 1 is made of transparent plastic, and the inner diameter of the sleeve head 1 is 4mm, the outer diameter of the sleeve head is 4.1mm, and the height of the sleeve head is 1 cm.

The telescopic suction pipe body 8 is in a semicircular pipe shape, and the inner diameter of the telescopic suction pipe body 8 is 3mm, the outer diameter of the telescopic suction pipe body is 3.2mm, and the length of the telescopic suction pipe body is 22-25 cm.

The inner semicircular connector 5 is also provided with a channel, the channel positioned on the inner semicircular connector 5 is divided into two parts, one part is positioned on the side wall of the inner semicircular connector 5 and is in a full-circle shape, and the other part is positioned inside the inner semicircular connector 5 and is in a semicircular shape.

The telescopic length of the telescopic pipe 3 is 1-3 cm.

The two buckles 4 are fixed at the outer bottom of the telescopic suction pipe body 8 and are respectively positioned at two sides of the telescopic pipe 3, one side of one buckle 4 is 17cm away from the sleeve head, and when the telescopic pipe 3 is completely compressed, the other buckle 4 is 12cm away from the sleeve head; when the telescopic tube 3 is fully stretched, the other buckle 4 is 14cm away from the sleeve head.

The wiper mechanism includes interior hollow needle tube 9, and the both ends material of interior hollow needle tube 9 is the duroplast, the centre of interior hollow needle tube 9 is soft transparent, still be equipped with solid fixed ring 11 on the buckle 4, hollow needle tube 9 goes up through cup jointing two solid fixed ring 11 and fixed cover 12 from right side to left side in proper order, and cup joint with pullover 1 is fixed, the one end of interior hollow needle tube 9 is that the tangent plane is circular, and the open position of interior hollow needle tube 9 and pullover 1's opening are at the coplanar, the other end of interior hollow needle tube 9 is established to the L arc crooked, the one end tip of interior hollow needle tube 9 cup joints inside circular cone cover 7, and stretch out from one side of circular cone cover 7.

The inner hollow needle tube 9 can be connected with the syringe injector which is used clinically at present after extending out of the conical sleeve 7, so that the corresponding syringe can be directly connected to the syringe injector in the operation, and the flushing operation can be directly carried out.

The telescopic tube 3 is made of plastic, the buckle 4 is made of soft plastic, the conical sleeve 7 is made of plastic, and the suction tube connector 6 is a soft cone.

The utility model discloses a with 1 cover of pullover fixed in nasal endoscope camera lens department, play and use endoscope camera lens fixed action to the nose, simultaneously to a certain extent to the nasal endoscope camera lens play the guard action, prevent in the operation, because of apparatus, the damage is drawn to the lens production to the bony structure in the nasal cavity or bone fragment piece, establish the one end opening part of scalable attraction body 8 to oblique arc in addition, can solve and attract the pipe at present and mostly be flat round mouth, attract the help to the flank in the operation, main help is as follows:

the one end opening part with scalable attraction body 8 on this device is established to oblique arc, not only can attract appointed position department the place ahead, can carry out side attraction simultaneously, compare in the flat round mouth that attracts the pipe at present and go up the design only to the mode that mouth of pipe the place ahead attracts in a certain appointed position department, the face of attraction and the angle scope of attraction have been increased, the regional hydrops hematocelebration of clearance operation that can more save time, better maintenance nose is with the regional definition of operation that the endoscope pointed, guarantee more accurate of operation. (because the operation area is fuzzy, the operation cannot be accurately performed, and the blood seepage or bleeding in the operation is continuous, if the bleeding part cannot be quickly attracted and clearly detected, the operation is greatly influenced.)

In addition, the telescopic suction tube body 8 is selected, so that the length can be adjusted to a certain degree compared with the length of a commercially available suction tube, and the requirements under more operation conditions are met and optimized;

then, the buckle 4 is selected, so that the purpose of conveniently fixing or detaching the nasal endoscope on the telescopic suction tube body 8 is achieved, the nasal endoscope can be stably fixed on the telescopic suction tube body 8 under the sleeve connection of the sleeve head 1, the nasal endoscope is prevented from shaking due to negative pressure suction in the using process and the operation is prevented from being influenced, and the specific displacement during the operation of the nasal endoscope can be determined by utilizing the relative displacement between the two buckles 4 under the matching of the telescopic tube 3, namely the relative displacement between the two buckles is used for positioning the nasal endoscope;

then, one end of the inner semicircular connector 5 is set to be a full circle, the inner part is a semicircle, the diameter of the semicircle is matched with the telescopic suction pipe body 8, and the reserved semicircular part (namely, when the inner semicircular connector 5 is connected with the flexible fixing pipe 10, a semicircular arc gap is formed) is just connected with the telescopic suction pipe body 8;

the suction pipe interface 6 is a soft cone, which is used for connecting with the suction leather strips on the market at present.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special aspirator device of nasal endoscope operation, includes the aspirator body, its characterized in that: the suction apparatus body comprises a sleeve head (1) for fixing the endoscope for the nose, a telescopic suction pipe body (8) and a conical sleeve (7), wherein the telescopic suction pipe body (8) comprises a telescopic pipe (3) and two soft fixing pipes (10), two ends of the telescopic pipe (3) are respectively fixedly connected with the two soft fixing pipes (10), one side of one soft fixing pipe (10) is provided with an oblique arc-shaped opening (2), the sleeve head (1) is fixedly sleeved on the soft fixing pipe (10) through the oblique arc-shaped opening (2), one end of the conical sleeve (7) is provided with an inner semicircular connector (5), the other end of the conical sleeve (7) is provided with a suction pipe connector (6), the conical sleeve (7) is fixed with the other soft fixing pipe (10) through the inner semicircular connector (5), channels are arranged inside the sleeve head (1) and inside the conical sleeve (7), the nasal endoscope is characterized in that an inner channel of the sleeve head (1), a telescopic suction tube body (8) and an inner channel of the conical sleeve (7) are communicated, the bottom of the telescopic suction tube body (8) is fixedly connected with one side to fix the nasal endoscope, the other side of the telescopic suction tube body is provided with two buckles (4) for marking the depth of the nasal endoscope from a nostril to a nasal cavity, and a cleaning mechanism for cleaning an irradiation display operation area of the nasal endoscope is further arranged on the aspirator body.

2. The special aspirator device for the nasal endoscopic surgery according to claim 1, characterized in that: the telescopic pipe (3) and the two soft fixed pipes (10) are integrally formed.

3. The special aspirator device for the nasal endoscopic surgery according to claim 1, characterized in that: the sleeve head (1) is a hollow cylinder, the sleeve head (1) is made of transparent plastic, and the sleeve head (1) is 4mm in inner diameter, 4.1mm in outer diameter and 1cm in height.

4. The special aspirator device for the nasal endoscopic surgery according to claim 1, characterized in that: the telescopic suction pipe body (8) is in a semicircular pipe shape, and the inner diameter of the telescopic suction pipe body (8) is 3mm, the outer diameter of the telescopic suction pipe body is 3.2mm, and the length of the telescopic suction pipe body is 22-25 cm.

5. The special aspirator device for the nasal endoscopic surgery according to claim 1, characterized in that: the inner semicircular connector (5) is also provided with a channel, the channel positioned on the inner semicircular connector (5) is divided into two parts, one part is positioned on the side wall of the inner semicircular connector (5) and is in a full-circle shape, and the other part is positioned inside the inner semicircular connector (5) and is in a semicircular shape.

6. The special aspirator device for the nasal endoscopic surgery according to claim 1, characterized in that: the telescopic length of the telescopic pipe (3) is 1-3 cm.

7. The special aspirator device for the nasal endoscopic surgery according to claim 6, characterized in that: the two buckles (4) are fixed at the outer bottom of the telescopic suction pipe body (8) and are respectively positioned at two sides of the telescopic pipe (3), one side of one buckle (4) is 7cm away from the sleeve head (1), and when the telescopic pipe (3) is completely compressed, the other buckle (4) is 12cm away from the sleeve head (1); when the telescopic pipe (3) is completely stretched, the distance between the other buckle (4) and the sleeve head (1) is 14 cm.

8. The special aspirator device for the nasal endoscopic surgery according to claim 1, characterized in that: cleaning mechanism includes interior hollow needle tube (9), just the both ends material of interior hollow needle tube (9) is hard plastic, the centre of interior hollow needle tube (9) is soft transparent, still be equipped with solid fixed ring (11) on buckle (4), hollow needle tube (9) are gone up and are cup jointed two solid fixed ring (11) and fixed cover (12) in proper order through from the right side to a left side to fix and cup joint with pullover (1), the one end of interior hollow needle tube (9) is that the tangent plane is circular, and the opening position of interior hollow needle tube (9) and pullover (1) are at the coplanar, the other end of interior hollow needle tube (9) is established to L arc crooked, the one end tip of interior hollow needle tube (9) cup joints inside circular cone cover (7) to stretch out from one side of circular cone cover (7).

9. The special aspirator device for the nasal endoscopic surgery according to claim 1, characterized in that: the telescopic pipe (3) is made of plastic materials, the buckle (4) is made of soft plastics, the conical sleeve (7) is made of plastic materials, and the suction pipe connector (6) is a soft cone.