CN211986446U

CN211986446U - Flushing and sucking catheter for endoscopic surgery

Info

Publication number: CN211986446U
Application number: CN201922150886.9U
Authority: CN
Inventors: 朱斌辉
Original assignee: Suzhou Dongquan Biotechnology Co ltd
Current assignee: Suzhou Dongquan Biotechnology Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-11-24
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an endoscope operation flushing and sucking catheter, which relates to the technical field of medical instruments. The rear end of its washing and sucking pipe body is equipped with the connecting piece, both ends are equipped with interface one and interface two respectively about the connecting piece, interface one with wash this body coupling of sucking pipe, interface two is connected with fixed handle, the upper and lower end of connecting piece is equipped with respectively washes the import and attracts the export, the below that attracts the export is equipped with the filter screen, the inside vice body that is equipped with of front end of washing and sucking pipe body, be equipped with the round hole that corresponds with vice body on the washing and sucking pipe body, the bottom outside of vice body even has the push pedal, the push pedal extends outside the fixed handle, the rear end of washing and sucking pipe body is cliied by the holder, the holder extends outside fixed handle, the rear end of holder is connected with the turning. The utility model discloses beneficial effect does: when the flushing and sucking device needs to rotate by an angle, only the catheter needs to be rotated, the handle is fixed without rotating together, the cleaning and sucking effects are better, the removed impurities are blocked by the filter screen, the suction apparatus cannot be polluted, and the treatment of a doctor is facilitated.

Description

Flushing and sucking catheter for endoscopic surgery

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to endoscope operation is towards inhaling pipe.

Background

At present, with the rapid development of diagnostic endoscope technology, more and more diseases are treated under an endoscope, such as foreign body removal under the endoscope, esophageal and gastric varices sclerosis, alimentary tract hemostasis, endoscopic mucosal dissection and the like. In the process of endoscopic surgery, a flushing and sucking catheter is needed for flushing the surgical site and sucking and removing cleaning liquid, exudates and the like, so that the surgery is clear and the pollution chance is reduced. The principle of the flushing and sucking pipe is very simple, namely, after flushing, the negative pressure state of the suction head is manufactured by a certain method, so that substances outside the suction head can be extruded to the suction head by atmospheric pressure, and the effect of suction is achieved.

The flushing and sucking catheter in the prior art is generally handheld, and when in operation, if the flushing and sucking catheter needs to rotate by an angle, the flushing and sucking catheter must be integrally connected with a handle to rotate, so that the operation is not convenient enough, and when in flushing and sucking, the position beside the catheter is difficult to align and operate, so that the cleaning and sucking effect is poor, the doctor has trouble in treatment, and the ideal operation effect cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's endoscope operation dashes and inhales the pipe, it dashes to inhale when needing to turn over the angle, only need rotate the pipe can, the handle is fixed need not rotate together, operation convenient to use, and when dashing and inhaling, the position on pipe next door can be aimed at and operate, it is better to wash and absorb the effect, the debris of cleaing away are blocked by the filter screen, can not pollute the aspirator, make things convenient for doctor's treatment.

In order to solve the problem that the background art exists, the utility model discloses a technical scheme be: the device comprises a flushing and sucking pipe body, a connecting piece, a fixed handle, a first connector, a second connector, a flushing inlet, a sucking outlet, a filter screen, an auxiliary pipe body, a push plate, a clamping piece and a rotating handle; the utility model discloses a washing suction pipe, including washing suction pipe body, interface one and interface two, interface two is equipped with the connecting piece about the connecting piece respectively, interface one and washing suction pipe body coupling, interface two is connected with fixed handle, connecting piece and fixed handle are inside to be empty, the upper and lower end of connecting piece is equipped with respectively washes the import and attracts the export, the below that attracts the export is equipped with the filter screen, wash the inside vice body that is equipped with of front end of suction pipe body, vice body slope sets up inside washing suction pipe body, be equipped with the round hole that corresponds with vice body on the washing suction pipe body, the bottom outside of vice body is connected with the push pedal, the push pedal extends outside fixed handle, the rear end of washing suction pipe body is cliied by the holder, the holder extends outside the fixed handle, the rear end of holder is connected with the turning.

Furthermore, the flushing inlet and the suction outlet are respectively provided with a control valve.

Further, the filter screen is arranged below the control valve.

Furthermore, the two sides of the round hole of the flushing and sucking pipe body are provided with check blocks, and the check blocks are arranged inside the flushing and sucking pipe body.

Further, the part of the clamping piece extending out of the fixed handle is longer than the part of the push plate extending out of the fixed handle.

After the structure is adopted, the utility model discloses beneficial effect does: when the suction and flushing device needs to rotate by an angle, only the catheter needs to be rotated, the handle is fixed without rotating together, the operation and use are convenient, and when the suction and flushing device is used, the position beside the catheter can be aligned to operate, the cleaning and suction effects are better, the removed impurities are blocked by the filter screen, the suction device cannot be polluted, and the treatment of a doctor is facilitated.

Drawings

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

FIG. 2 is a schematic structural view of the auxiliary pipe body of the present invention after extending out of the suction pipe body;

fig. 3 is a schematic structural view of the auxiliary tube body and the push plate of the present invention.

Description of reference numerals: the suction tube comprises a suction tube body 1, a connecting piece 2, a fixed handle 3, a first connector 4, a second connector 5, a washing inlet 6, a suction outlet 7, a filter screen 8, an auxiliary tube body 9, a push plate 10, a clamping piece 11 and a rotating handle 12.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

As shown in fig. 1, fig. 2 and fig. 3, the following technical solutions are adopted in the present embodiment: the suction pipe comprises a suction pipe body 1, a connecting piece 2, a fixed handle 3, a first connector 4, a second connector 5, a washing inlet 6, a suction outlet 7, a filter screen 8, an auxiliary pipe body 9, a push plate 10, a clamping piece 11 and a rotating handle 12; the utility model discloses a wash suction pipe, including wash suction pipe body 1, connecting piece 2, interface one 4 and interface two 5 are equipped with respectively at both ends about connecting piece 2, interface one 4 is connected with wash suction pipe body 1, interface two 5 is connected with fixed handle 3, connecting piece 2 and fixed handle 3 are inside to be empty, the upper and lower end of connecting piece 2 is equipped with respectively washes import 6 and attracts export 7, the below that attracts export 7 is equipped with filter screen 8, wash suction pipe body 1's front end inside is equipped with secondary pipe body 9, secondary pipe body 9 slope sets up inside wash suction pipe body 1, wash suction pipe body 1 is last to be equipped with the round hole that corresponds with secondary pipe body 9, the bottom outside of secondary pipe body 9 is connected with push pedal 10, push pedal 10 extends to outside fixed handle 3, wash suction pipe body 1's rear end is cliied by holder 11, holder 11 extends to outside fixed handle 3, holder 11's rear end is connected with the turning handle 12.

Further, the flushing inlet 6 and the suction outlet 7 are respectively provided with a control valve.

Further, the filter screen 8 is arranged below the control valve.

Furthermore, the two sides of the round hole of the flushing and sucking pipe body 1 are provided with stop blocks, and the stop blocks are arranged inside the flushing and sucking pipe body 1.

Further, the portion of the clamping member 11 extending out of the fixed handle 3 is longer than the portion of the pushing plate 10 extending out of the fixed handle 3.

When in use, the flushing and sucking pipe body 1 is firstly extended into an operation part, at the moment, the auxiliary pipe body 9 is arranged inside the flushing and sucking pipe body 1, after reaching the operation part, the push plate 10 is pushed, the push plate 10 drives the auxiliary pipe body 9 to move upwards, the auxiliary pipe body 9 extends out of the flushing and sucking pipe body 1 through a round hole and forms an angle with the flushing and sucking pipe body 1, the auxiliary pipe body 9 is fixed by the stop blocks at the two sides of the round hole, the auxiliary pipe body 9 and the flushing and sucking pipe body 1 have an angle, so that the part beside the flushing and sucking pipe body 1 can be aligned and operated through the auxiliary pipe body 9, the cleaning and sucking effects are better, when different parts need to be aligned, the clamping piece 11 is driven to rotate through the rotation handle 12, thereby driving the flushing and sucking pipe body 1 to rotate by an angle, the fixing handle 3 and the connecting piece 2 do not need to rotate simultaneously, the operation is more convenient, the control valve can control the, prevent to block up the aspirator of being connected with attraction export 7, filter screen 8 sets up in the bottom of attracting export 7, prevents to block up connecting piece 2, and to a certain extent is accumulated to debris, and the locking control valve is cleared up filter screen 8 and debris.

When the flushing and sucking needs to rotate by an angle, the catheter only needs to be rotated, the handle is fixed without rotating together, the operation is convenient, and when the flushing and sucking are carried out, the position beside the catheter can be aligned to operate, the cleaning and sucking effects are better, the removed impurities are blocked by the filter screen, the aspirator cannot be polluted, and the treatment of a doctor is facilitated.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. An endoscope operation flushing and sucking catheter is characterized by comprising a flushing and sucking catheter body, a connecting piece, a fixed handle, a first connector, a second connector, a flushing inlet, a suction outlet, a filter screen, an auxiliary catheter body, a push plate, a clamping piece and a rotating handle; the utility model discloses a washing suction pipe, including washing suction pipe body, interface one and interface two, interface two is equipped with the connecting piece about the connecting piece respectively, interface one and washing suction pipe body coupling, interface two is connected with fixed handle, connecting piece and fixed handle are inside to be empty, the upper and lower end of connecting piece is equipped with respectively washes the import and attracts the export, the below that attracts the export is equipped with the filter screen, wash the inside vice body that is equipped with of front end of suction pipe body, vice body slope sets up inside washing suction pipe body, be equipped with the round hole that corresponds with vice body on the washing suction pipe body, the bottom outside of vice body is connected with the push pedal, the push pedal extends outside fixed handle, the rear end of washing suction pipe body is cliied by the holder, the holder extends outside the fixed handle, the rear end of holder is connected with the turning.

2. An endoscopic surgical irrigation and suction catheter as defined in claim 1, wherein said irrigation inlet and suction outlet are provided with control valves, respectively.

3. An endoscopic surgical irrigation and suction catheter as defined in claim 2, wherein said screen is disposed below said control valve.

4. The irrigation and suction catheter for endoscopic surgery as defined in claim 1, wherein stoppers are provided on both sides of the circular hole of the irrigation and suction catheter body, and the stoppers are provided inside the irrigation and suction catheter body.

5. An endoscopic surgical irrigation catheter as defined in claim 1, wherein said grip member extends beyond said stationary handle for a longer length than said pusher plate extends beyond said stationary handle.