CN215082801U

CN215082801U - End part fitting of suction tube

Info

Publication number: CN215082801U
Application number: CN202023326995.0U
Authority: CN
Inventors: 王傲洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-10
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of medical instruments, in particular to an end part accessory of a suction tube, which comprises a tissue protection device and a waste gas removing device; the tissue protection device comprises a sleeve and a suction tube, wherein the sleeve is provided with a connecting end and a suction end, the outer diameters of the connecting end and the suction end are the same, the inner diameter of the connecting end is smaller than that of the suction end, a fixing ring is arranged between the connecting end and the suction end, three or four baffles are arranged on the inner side wall of the suction end, a circular ring is arranged on the side part of the wide end of the suction tube, and the circular ring is connected with the baffles arranged in the suction end through a spring; the waste gas removing device comprises a waste gas pipe and a hose clamp, the hose clamp is clamped with the middle of the waste gas pipe, one end of the waste gas pipe is provided with a connecting port, and the other end of the waste gas pipe is provided with an air suction port. Has the advantages that: the tissue where the patient is attracted is not damaged; preventing the tissue to be preserved from being sucked by the suction apparatus; the health of medical care personnel is protected.

Description

End part fitting of suction tube

Technical Field

The utility model relates to the technical field of medical equipment, specifically a attract pipe tip accessory.

Background

In order to suck out all the waste in the operation field, the suction head is often required to be close to the tissue in the operation field, when the suction head is close, the tissue can be sucked to cause the blockage of the suction head, and the tissue at the sucked part of a patient can be damaged by forcibly pulling out the suction head.

When the ordinary suction apparatus sucks waste in the surgical field, the tissue to be retained can be sucked due to carelessness, too close or liquid flow.

At present, high-frequency electric knives, bipolar knives, ultrasonic knives and other instruments replace mechanical surgical instruments to cut tissues in an operation, smoke is generated when the tissues are cut, the smoke is used as a carcinogen, if an assistant cannot suck the smoke completely in time, the health of medical care personnel is damaged as much as possible.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a attract pipe end part accessory has solved current and has attracted the head and can cause the problem of injury, aspirator can be with the unable absorption of flue gas that the tissue absorption that needs remain, the electrotome produced to patient's the department tissue of being attracted.

In order to achieve the above object, the utility model provides a following technical scheme: a suction tube end fitting comprising a tissue protection device and an exhaust gas removal device; the tissue protection device comprises a sleeve and a suction head, wherein the sleeve is provided with a connecting end and a suction end, the outer diameters of the connecting end and the suction end are the same, the inner diameter of the connecting end is smaller than that of the suction end, a fixing ring is arranged between the connecting end and the suction end, the interior of the suction end is a circular truncated cone-shaped cavity, three or four baffles are arranged on the side wall of the interior of the suction end, the suction head is conical, the interior of the suction head is a conical channel, a circular ring is arranged on the side part of the wide end of the suction head, and the circular ring is connected with the baffles arranged in the suction end through a spring;

the waste gas removing device comprises a waste gas pipe and a hose clamp, the hose clamp is clamped with the middle of the waste gas pipe, one end of the waste gas pipe is provided with a connecting port, and the other end of the waste gas pipe is provided with an air suction port.

Furthermore, a honeycomb-shaped hollow metal net is arranged inside the narrow end of the suction head.

Furthermore, a silica gel ring is arranged on the surface of the circular ring, which is in contact with the fixed ring.

Compared with the prior art, the utility model following beneficial effect possesses: the tissue protection device of the utility model is provided with the suction head which can release pressure when sucking the tissue, so that the tissue of the sucked part of the patient is not damaged; the hollow metal net is arranged on the suction head of the tissue protection device of the utility model, so as to prevent the tissue to be kept from being sucked by the suction apparatus; the utility model discloses a waste gas clearing device can be connected with the electrotome, can inhale the flue gas that the cutting tissue produced, has protected medical personnel's is healthy.

Drawings

FIG. 1 is a cross-sectional view of the tissue protection device of the present invention

FIG. 2 is a top view of the tissue protection device of the present invention

FIG. 3 is a schematic view of the structure of the waste gas removing device of the present invention

In the figure: 1. a sleeve; 2. a suction head; 3. a connecting end; 4. a suction end; 5. a fixing ring; 6. a baffle plate; 7. a circular ring; 8. a spring; 9. a hose clamp; 10. an exhaust gas pipe; 11. a connecting port; 12. an air suction port; 13. a metal mesh; 14. and (5) a silica gel ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

An end part accessory of a suction tube comprises a tissue protection device, wherein the tissue protection device comprises a sleeve 1 and a suction head 2, the sleeve 1 is provided with a connecting end 3 and a suction end 4, the outer diameters of the connecting end 3 and the suction end 4 are the same, the inner diameter of the connecting end 3 is smaller than that of the suction end 4, a fixing ring 5 is arranged between the connecting end 3 and the suction end 4, the inside of the suction end 4 is a truncated cone-shaped cavity, three or four baffles 6 are arranged on the side wall of the inside of the suction end 4, the suction head 2 is conical, the inside of the suction head is a conical channel, a circular ring 7 is arranged on the side part of the wide end of the suction head 2, and the circular ring 7 is connected with the baffles 6 arranged inside the suction end 4 through a spring 8; the narrow end of the suction head 2 is internally provided with a honeycomb-shaped hollow metal net 13, and the hollow metal net 13 can prevent the suction head 2 from mistakenly sucking tissues needing to be reserved.

The surface of the circular ring 7 contacting with the fixing ring 5 is provided with a silica gel ring 14, and the silica gel ring 14 can ensure good sealing performance when the circular ring 7 abuts against the fixing ring 5.

The connecting end 3 is connected with the suction tube, and the connecting end 3 is clamped with the end part of the suction tube in an interference fit manner and is used for sucking waste in an operation field. When the suction head 2 is blocked by the tissue, the suction tube is slightly pulled, the circular ring 7 is separated from the fixing ring 5, the gap between the circular ring and the fixing ring can release pressure to the suction head 2, so that the suction head 4 is separated from the tissue to be sucked, and after separation, the suction head 2 returns under the action of the spring 8.

Example 2

The waste gas removing device comprises a waste gas pipe 10 and a hose clamp 9, the hose clamp 9 is clamped with the middle of the waste gas pipe 10, one end of the waste gas pipe 10 is provided with a connecting port 11, and the other end of the waste gas pipe is provided with an air suction port 12.

The connecting port of the waste gas pipe 10 is clamped with the suction pipe in an interference fit manner, the hose clamp 9 is clamped with the electric knife handle, and the suction device is opened to absorb smoke generated by cutting tissues in the operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A suction tube end fitting characterized by: comprises a tissue protection device and an exhaust gas removing device;

the tissue protection device comprises a sleeve (1) and a suction head (2), wherein the sleeve (1) is provided with a connecting end (3) and a suction end (4), the outer diameters of the connecting end (3) and the suction end (4) are the same, the inner diameter of the connecting end (3) is smaller than that of the suction end (4), a fixing ring (5) is arranged between the connecting end (3) and the suction end (4), a truncated cone-shaped cavity is arranged inside the suction end (4), three or four baffles (6) are arranged on the side wall inside the suction end (4), the suction head (2) is conical, a conical channel is arranged inside the suction head, a circular ring (7) is arranged on the side part of the wide end of the suction head (2), and the circular ring (7) is connected with the baffles (6) arranged inside the suction end (4) through a spring (8);

the waste gas removing device comprises a waste gas pipe (10) and a hose clamp (9), wherein the hose clamp (9) is clamped with the middle of the waste gas pipe (10), one end of the waste gas pipe (10) is provided with a connecting port (11), and the other end of the waste gas pipe is provided with an air suction port (12).

2. A suction tube end fitting as claimed in claim 1, wherein: the narrow end of the suction head (2) is internally provided with a honeycomb-shaped hollow metal net (13).

3. A suction tube end fitting as claimed in claim 1, wherein: and a silica gel ring (14) is arranged on the surface of the circular ring (7) which is in contact with the fixing ring (5).