CN217366112U

CN217366112U - Endoscope suction apparatus

Info

Publication number: CN217366112U
Application number: CN202220272880.8U
Authority: CN
Inventors: 蓝春慧; 丁文炜; 杨玉杰
Original assignee: First Affiliated Hospital of Guangxi Medical University
Current assignee: First Affiliated Hospital of Guangxi Medical University
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-09-06
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses an endoscope aspirator relates to aspirator technical field. The utility model discloses a hose, hose one end are connected and are linked together and attract pipe, smoking pipe, attract pipe, smoking pipe inside and have all seted up first arc slide, and inside elasticity of first arc slide and normal running fit have drive plate, elasticity and sliding fit to have the slide bar. The utility model discloses the aspirator that attracts pipe, smoking pipe that sets up changes a current single-pass aspirator into the aspirator of bi-pass, connects originally to attract pipe and smoking pipe with the needle, changes into lug connection, no longer need wear the needle, has reduced the condition of accidental injury medical personnel, the setting of arc to make and control the smoking volume size in to suction pipe, smoking pipe through the arc.

Description

Endoscope suction apparatus

Technical Field

The utility model belongs to the technical field of the aspirator, especially relate to an endoscope aspirator.

Background

CO2 is widely used in endoscopic surgery, therefore, when endoscopic surgery is performed, besides blood generated in surgery, waste gas and smoke generated in surgery also need to be continuously discharged, so as to avoid the situation that operation field is unclear and operation of a doctor is affected.

The waste blood and water in the body of a patient are sucked by mainly adopting a suction apparatus and a suction pipe, one end of the suction pipe is connected with the suction apparatus, the other end of the suction pipe enters the body of the patient through a pipeline-shaped working channel (also called a puncture outfit) named trocar to suck the waste blood, meanwhile, a smoke exhaust pipe is also provided on the puncture outfit, one end of a smoke exhaust pipe can be inserted into the smoke exhaust pipe, and the other end of the smoke exhaust pipe is connected into the suction apparatus to finish smoking; in the prior art, in order to save space and resources, two suction apparatuses are not arranged in an operating room, but if the suction pipe and the smoking pipe are inserted into the same suction apparatus in turn, time is greatly wasted, so that the suction pipe is not convenient to use, so that the other end of the smoking pipe is connected with a needle head, and the needle head is inserted into the suction pipe to finish smoking work; however, the operation has some disadvantages, for example, the existing suction tube has higher hardness, and a nurse can prick the hand with strength when inserting the needle into the suction tube, so that the nurse is injured, the operation process is also influenced, and the workload of medical staff is increased; secondly, sometimes doctors want to adjust the suction force of the smoking pipe according to the requirements to complete the work better, but the current smoking pipe cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an endoscope aspirator, solved current medical personnel and removed the technical problem that the needle easily pricked in one's hands.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

an endoscope aspirator comprises a hose, wherein one end of the hose is connected and communicated with an aspirating tube and a smoking tube, first arc-shaped slideways are respectively arranged in the aspirating tube and the smoking tube, a driving plate is elastically and rotatably matched in the first arc-shaped slideways, and a sliding rod is elastically and slidably matched in the first arc-shaped slideways;

two first annular plates are arranged in the suction tube and the smoke suction tube respectively, a second annular plate and four arc-shaped plates are arranged in the first annular plates in a rotating fit mode, a rotating plate is arranged between the outer side wall of each arc-shaped plate and the inner side wall of each second annular plate in a rotating fit mode, one end of each sliding rod is connected with the outer side wall of each second annular plate in a clamping mode, and one end of each driving plate is arranged on each second annular plate.

Optionally, a second arc-shaped slide way is arranged on one side of the first annular plate, the drive plate and the sliding rod are located in the second arc-shaped slide way, a first spring and a locating block are arranged inside the first arc-shaped slide way, one end with the first spring is arranged on one side of the drive plate, the sliding rod is in sliding fit with the locating block, a connecting block is arranged on the sliding rod, a second spring is arranged between the connecting block and the locating block, a plurality of clamping holes are uniformly formed in the outer side wall of the second annular plate, one end of the sliding rod is matched with the clamping holes, a sliding block is arranged at the other end of the sliding rod, an annular groove is formed inside the first annular plate, the second annular plate is in rotating fit with the annular groove, the arc-shaped plate is located in the annular groove, the situation that the second annular plate inclines when rotating is reduced, and the stability of the second annular plate when rotating is improved.

Optionally, four first fixing rods are installed inside the annular groove, the arc plate is in running fit with the first fixing rods, a first fixing block is installed on the outer side wall of the arc plate, a second fixing rod in running fit with one end of the rotating plate is installed on one side of the first fixing block, four second fixing blocks are installed on the inner side wall of the second annular plate, and a third fixing rod in running fit with the other end of the rotating plate is installed on one side of the second fixing block, so that the inclination of the rotating plate during rotation is reduced, and the stability of the rotating plate during rotation is improved.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses a suction tube, smoking pipe that an embodiment set up change the aspirator of a current one-way into the aspirator of bi-pass, connect suction tube and smoking pipe originally with the needle, change into lug connection, no longer need wear the needle, have reduced the condition of accidental injury medical personnel, the setting of arc to the messenger controls the smoking volume size in suction tube, the smoking pipe through the arc.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a smoke absorbing pipe according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 at B;

fig. 5 is a schematic view of a suction tube according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the suction tube comprises a hose 1, a suction tube 2, a smoke suction tube 3, a first arc-shaped slide way 4, a driving plate 5, a sliding rod 6, a sliding block 7, a second annular plate 8, a first annular plate 9, an annular groove 10, a first fixing rod 11, an arc-shaped plate 12, a first fixing block 13, a second fixing rod 14, a rotating plate 15, a second fixing block 16 and a third fixing rod 17.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-5, in the present embodiment, there is provided an endoscopic aspirator, including: one end of the hose 1 is connected and communicated with a suction tube 2 and a smoking tube 3, first arc-shaped slideways 4 are respectively arranged in the suction tube 2 and the smoking tube 3, a driving plate 5 is elastically and rotatably matched in the first arc-shaped slideways 4, and a sliding rod 6 is elastically and slidably matched in the first arc-shaped slideways 4;

two first annular plates 9 are arranged in the suction tube 2 and the smoking tube 3 respectively, a second annular plate 8 and four arc-shaped plates 12 are arranged in the first annular plates 9 in a rotating fit mode, a rotating plate 15 is arranged between the outer side wall of each arc-shaped plate 12 and the inner side wall of the second annular plate 8 in a rotating fit mode, one end of a sliding rod 6 is connected with the outer side wall of the second annular plate 8 in a clamping mode, and one end of a driving plate 5 is arranged on the second annular plate 8.

The method comprises the steps of firstly connecting one end of a hose 1 with one end of an aspirator, connecting one end of an aspiration tube 2 with a metal aspiration head, connecting one end of a fume tube 3 to a puncture outfit, then pulling a slider 7, driving a sliding rod 6 to slide in a positioning block by the slider 7, stretching a second spring by the sliding rod 6 through a connecting block, sliding one end of the sliding rod 6 out of a clamping hole in a second annular plate 8, then rotating a driving plate 5, compressing a first spring by one side of the driving plate 5, driving the second annular plate 8 to rotate in an annular groove 10 by the driving plate 5, driving an arc-shaped plate 12 to rotate on a first fixing rod 11 by the second annular plate 8 through a rotating plate 15, and further controlling the air suction amount in the aspiration tube 2 and the fume tube 3. It should be noted that the electric devices referred to in this application may be powered by a storage battery or an external power source.

The suction tube 2, the smoking pipe 3 that set up change the aspirator of a current one-way into bi-pass, originally connect suction tube 2 and smoking pipe 3 with the needle, change into lug connection, no longer need wear the needle, reduced the condition of accidental injury medical personnel, the setting of arc 12 to the messenger controls the smoking volume size in suction tube 2, the smoking pipe 3 through arc 12.

Referring to fig. 1, a second arc-shaped slideway is disposed on one side of the first annular plate 9 of the present embodiment, the driving plate 5 and the sliding rod 6 are both positioned in the second arc-shaped slideway, a first spring and a positioning block are arranged inside the first arc-shaped slideway 4, one end with the first spring is arranged at one side of the driving plate 5, the sliding rod 6 is in sliding fit in the positioning block, a connecting block is arranged on the sliding rod 6, a second spring is arranged between the connecting block and the positioning block, a plurality of clamping holes are uniformly distributed on the outer side wall of the second annular plate 8, one end of the sliding rod 6 is matched with the clamping hole, the other end of the sliding rod 6 is provided with a sliding block 7, the first annular plate 9 is internally provided with an annular groove 10, and the second annular plate 8 is in running fit in the annular groove 10, and the arc-shaped plate 12 is located in the annular groove 10, so that the situation that the second annular plate 8 inclines during rotation is reduced, and the stability of the second annular plate 8 during rotation is improved.

Referring to fig. 3, in the present embodiment, four first fixing rods 11 are installed inside the annular groove 10, the arc plate 12 is rotatably fitted on the first fixing rods 11, the first fixing block 13 is installed on the outer side wall of the arc plate 12, the second fixing rod 14 rotatably fitted with one end of the rotating plate 15 is installed on one side of the first fixing block 13, the four second fixing blocks 16 are installed on the inner side wall of the second annular plate 8, and the third fixing rod 17 rotatably fitted with the other end of the rotating plate 15 is installed on one side of the second fixing block 16, so that the situation that the rotating plate 15 inclines when rotating is reduced, and the stability of the rotating plate 15 when rotating is improved.

Example 1: in one aspect of the embodiment, in order to minimize the tilting of the rotation plate 15 during rotation, the present embodiment provides two alternative embodiments.

Embodiment 1.1, in this embodiment, one end of the rotating plate 15 is rotatably engaged with the second fixing rod 14, so that the situation that the rotating plate 15 tilts during rotation is reduced, and the stability of the rotating plate 15 during rotation is improved.

Example 1.2 in this example, the other end of the rotating plate 15 is connected to the second fixed block 16

The third fixing rod 17 is in running fit, so that the situation that the second rotating plate 11 shakes during rotation is reduced.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. An endoscopic aspirator, comprising: one end of the hose (1) is connected and communicated with the suction pipe (2) and the smoke suction pipe (3), first arc-shaped slideways (4) are respectively arranged in the suction pipe (2) and the smoke suction pipe (3), and a driving plate (5) and a sliding rod (6) are elastically and slidably matched in the first arc-shaped slideways (4); two first annular plates (9), and two first annular plates (9) are installed respectively and are attracted pipe (2), in smoking pipe (3), inside normal running fit of first annular plate (9) has one second annular plate (8), four arcs (12), normal running fit has rotor plate (15) between arc (12) lateral wall and second annular plate (8) inside wall, slide bar (6) one end and second annular plate (8) lateral wall joint, drive plate (5) one end is installed on second annular plate (8).

2. The endoscope aspirator of claim 1, wherein a second arc-shaped slideway is formed on one side of the first annular plate (9), the driving plate (5) and the sliding rod (6) are both positioned in the second arc-shaped slideway, a first spring and a positioning block are arranged inside the first arc-shaped slideway (4), one end of the first spring is arranged on one side of the driving plate (5), the sliding rod (6) is in sliding fit in the positioning block, a connecting block is arranged on the sliding rod (6), and a second spring is arranged between the connecting block and the positioning block.

3. An endoscope aspirator according to claim 1, characterized in that the outer side wall of the second annular plate (8) is provided with a plurality of clamping holes uniformly, one end of the sliding rod (6) is matched with the clamping holes, and the other end of the sliding rod (6) is provided with a sliding block (7).

4. A laparoscopic aspirator according to claim 1, characterized in that the first annular plate (9) is internally provided with an annular groove (10) and the second annular plate (8) is rotatably fitted in the annular groove (10), the arc-shaped plate (12) being located in the annular groove (10).

5. An endoscopic aspirator according to claim 1, characterized in that the annular groove (10) is internally provided with four first fixing bars (11), and the arc-shaped plate (12) is rotatably fitted on the first fixing bars (11).

6. An endoscopic aspirator according to claim 1, wherein the outer side wall of the arc-shaped plate (12) is provided with a first fixed block (13), one side of the first fixed block (13) is provided with a second fixed rod (14) which is rotatably fitted with one end of the rotating plate (15), the inner side wall of the second annular plate (8) is provided with four second fixed blocks (16), and one side of the second fixed block (16) is provided with a third fixed rod (17) which is rotatably fitted with the other end of the rotating plate (15).