CN214907415U - Variable angle's aspirator for operation - Google Patents

Abstract

The utility model discloses a variable angle surgical aspirator, which comprises a variable angle spiral closed tube, a suction tube and a handle head and a handle tail which are fixedly connected into a whole in sequence, and also comprises a handle sliding part and two traction metal strips; the handle is of a pipe body structure, the part from the head end to the position 1/3 away from the head end is a hollow part, and the rest part is a hollow solid part; the tail end of the suction tube extends into the handle and is fixed at the position which is far away from the head end 1/3 of the handle and is coaxial with the handle, and the handle sliding part penetrates through the tube wall of the hollow part of the handle and is symmetrically arranged between the handle and the suction tube and can slide along the tube wall of the hollow part of the handle; the traction metal strips are symmetrically attached to the outer wall of the suction tube, the head end of the traction metal strips is fixed on the spiral closed tube, and the tail end of the traction metal strips is fixed on the sliding block positioned in the hollow part of the handle. The utility model discloses a but the variable angle of accurate control spiral airtight pipe of aspirator for operation, especially in the direct variable angle attraction of angular cavity way or operation area, change the aspirator in avoiding the operation and lead to damaging the risk of normal tissue on every side from this.

Description

Variable angle's aspirator for operation

Technical Field

The utility model relates to a medical instrument, in particular to a variable-angle surgical aspirator.

Background

The suction apparatus in surgical operation is one of the very practical surgical instruments, it can absorb, clear the waste liquid of operation area, keep the clear of operation field of vision. The currently clinically adopted suction apparatus usually achieves the purpose of suction through negative pressure, has simple principle and convenient operation, but the front end of the existing suction apparatus can not randomly adjust the suction direction. In order to clean the residual liquid in the deep and hidden corners of the operative cavity, the straight suction apparatus needs to be replaced by an elbow suction apparatus so as to achieve the purpose of cleaning the waste liquid. However, the operation process includes a series of tedious operations such as taking out the suction apparatus from the operation site, removing the suction apparatus, and replacing the suction apparatus, which not only wastes operation time, but also increases difficulty in identifying the operation site for endoscopic surgery because the surgical instruments in the field of view are repeatedly adjusted, and even causes operation failure and endangers the life of the patient in serious cases.

SUMMERY OF THE UTILITY MODEL

To the problem that the operation is inconvenient to use and clearance art chamber raffinate is loaded down with trivial details that operation is with aspirator can not angle regulation among the prior art, the utility model aims to provide a variable angle's operation is with aspirator, thereby ensures that the operation field of vision is clear to improve the operation success rate for multi-angle attraction liquid facilitates in the operation.

In order to achieve the above object, the utility model adopts the following technical scheme:

an angle-variable surgical aspirator comprises a spiral closed tube, a suction tube and a handle which are fixedly connected into a whole in sequence; wherein the spiral closed pipe has a variable angle; the handle is of a pipe body structure, the position from the head end to the position 1/3 away from the head end is a hollow part, and the rest part is a hollow solid part; the tail end of the suction tube extends into the handle and is fixed at a position which is far away from the head end 1/3 of the handle, and the suction tube is coaxial with the handle;

the device also comprises a handle sliding part and two traction metal strips; the handle sliding part comprises a pair of sliding blocks with the same structure, the sliding blocks penetrate through the pipe wall of the handle hollow part and are symmetrically arranged between the handle and the suction pipe, and the sliding blocks can slide along the pipe wall of the handle hollow part and have different sliding directions; the traction metal strip is symmetrically attached to the outer walls of the spiral closed tube and the suction tube, the head end of the traction metal strip is fixed to the spiral closed tube, and the tail end of the traction metal strip is fixed to the sliding block located in the hollow portion of the handle.

Preferably, the inner diameter of the hollow solid portion of the handle is the same as the inner diameter of the suction tube.

Preferably, the inner diameters of the suction tube and the spiral containment tube are the same.

Preferably, the sliding block of the handle sliding part is composed of an inner sliding block and an outer sliding block which are fixedly connected, the outer sliding blocks are symmetrically attached to the outer wall of the handle, and the inner sliding blocks are symmetrically attached between the inner wall of the handle and the outer wall of the suction pipe and fixedly connected with the tail end of the traction metal strip.

Preferably, the spiral sealing tube, the suction tube and the handle are all made of metal materials.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the utility model discloses a variable angle that aspirator for operation can accurate control spiral sealed tube especially at the direct variable angle attraction of angular cavity way or operation region, avoids changing the loaded down with trivial details operation of aspirator in the operation to and lead to damaging the potential operation risk of normal tissue on every side because of changing the aspirator.

(2) The utility model discloses an aspirator for operation overall structure size is similar with current aspirator, and all kinds of negative pressure suction operation in-process residual liquid of universal suitable can the one-hand operation change angle, convenient and fast.

(3) The surgical aspirator of the utility model is made of metal material, can be reused by high temperature disinfection, saves materials and reduces consumption.

The above-described and other features, aspects, and advantages of the present application will become more apparent with reference to the following detailed description.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a surgical aspirator with a variable angle according to the present invention;

FIG. 2 is a schematic view of the structure of the handle slide of FIG. 1;

the reference numbers are as follows: 1-handle, 2-handle sliding part, 3-suction tube, 4-traction metal strip, 5-spiral sealed tube, 200-slide block, 201-outer slide block and 202-inner slide block.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Fig. 1 and 2 exemplarily illustrate a variable-angle surgical aspirator, which comprises a spiral sealing tube 5, an aspiration tube 3 and a handle 1, wherein the spiral sealing tube 5, the aspiration tube and the handle 1 are fixedly connected into a whole in sequence, the spiral sealing tube 5 has a variable angle, the handle 1 is of a tube body structure, the hollow part is arranged from the head end to the head end 1/3, the rest part is a hollow solid part, the tail end of the aspiration tube 3 extends into the handle 1 and is fixed from the head end 1/3, and the aspiration tube is coaxial with the handle 1; the device also comprises a handle sliding part 2 and two traction metal strips 4; the handle sliding part 2 comprises a pair of sliding blocks 200 with the same structure, the sliding blocks are symmetrically arranged between the handle 1 and the suction tube 3 through the tube wall of the hollow part of the handle 1, can slide along the tube wall of the hollow part of the handle 1, and have different sliding directions; the traction metal strips 4 are symmetrically attached to the outer walls of the spiral closed tube 5 and the suction tube 3, the head ends of the traction metal strips are fixed on the spiral closed tube 5, and the tail ends of the traction metal strips are fixed on a sliding block positioned in the hollow part of the handle 1; the sliding block of the handle sliding part 2 consists of an inner sliding block 202 and an outer sliding block 201 which are fixedly connected, the outer sliding blocks 201 are symmetrically attached to the outer wall of the handle 1, and the inner sliding blocks 202 are symmetrically attached between the inner wall of the handle 1 and the outer wall of the suction tube 3 and are fixedly connected with the tail end of the traction metal strip 4; the spiral sealed tube 5, the suction tube 3 and the handle 1 are all made of metal materials, and the hollow solid parts of the spiral sealed tube 5 and the handle 1 are the same as the inner diameter of the suction tube 3.

In the operation process, the direct suction device can only suck the waste liquid in the right head square, and the requirement of thoroughly removing the waste liquid cannot be met. In the variable-angle surgical aspirator, two traction metal strips 4 are symmetrically attached to two sides of a suction tube 3, the head end of the suction tube is fixed to the head end of a spiral closed tube 5, the tail end of the suction tube is connected with the inner side of a tube of a handle sliding component 2, and the spiral closed tube 5 can be bent by simultaneously moving two sliding blocks 200 of the handle sliding component 2 to the head and the tail respectively (the moving directions are opposite) through a single finger, so that the head end of the suction tube is sucked downwards or upwards, and vice versa.

Claims (5)

1. An angle-variable surgical aspirator is characterized by comprising a spiral closed tube, an aspiration tube and a handle which are fixedly connected into a whole in sequence; wherein the content of the first and second substances,

the spiral closed pipe can change the angle;

the handle is of a pipe body structure, the position from the head end to the position 1/3 away from the head end is a hollow part, and the rest part is a hollow solid part;

the tail end of the suction tube extends into the handle and is fixed at a position which is far away from the head end 1/3 of the handle, and the suction tube is coaxial with the handle;

the device also comprises a handle sliding part and two traction metal strips; wherein the content of the first and second substances,

the handle sliding part comprises a pair of sliding blocks with the same structure, the sliding blocks penetrate through the pipe wall of the handle hollow part and are symmetrically arranged between the handle and the suction pipe, and the sliding blocks can slide along the pipe wall of the handle hollow part and have different sliding directions;

the traction metal strip is symmetrically attached to the outer walls of the spiral closed tube and the suction tube, the head end of the traction metal strip is fixed to the spiral closed tube, and the tail end of the traction metal strip is fixed to the sliding block located in the hollow portion of the handle.

2. The variable angle surgical aspirator of claim 1, wherein an inner diameter of the hollow solid portion of the handle is the same as an inner diameter of the suction tube.

3. The variable angle surgical aspirator of claim 1, wherein the inner diameters of the suction tube and the spiral containment tube are the same.

4. The surgical aspirator according to claim 1, wherein the sliding block of the handle sliding part is composed of an inner sliding block and an outer sliding block which are fixedly connected, the outer sliding blocks are symmetrically attached to the outer wall of the handle, and the inner sliding blocks are symmetrically attached between the inner wall of the handle and the outer wall of the suction tube and fixedly connected with the tail end of the traction metal strip.

5. The variable angle surgical aspirator of claim 1, wherein the spiral sealing tube, the suction tube and the handle are made of metal.

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