CN213667055U

CN213667055U - Disposable negative pressure aspirator for operation

Info

Publication number: CN213667055U
Application number: CN202020276838.4U
Authority: CN
Inventors: 单廷; 周杰; 张振江
Original assignee: Wuxi No 2 Peoples Hospital
Current assignee: Wuxi No 2 Peoples Hospital
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-07-13
Anticipated expiration: 2030-03-09

Abstract

The utility model provides a disposable negative pressure aspirator is used in operation, include: the bottle body, the hasp, the leather pad, the buckle body, the hasp hook and the bag body; the front side of the top of the bottle body is adhered with a hasp, and the top end of the bottle body is adhered with a circular leather pad; the soft bag of the bag body is placed inside the bottle body, and the hard cover of the bag body is placed at the top end of the bottle body; the top end of the bottle body is connected with a buckle body through a hinge, and the buckle body is pressed at the top end of a hard cover of the bag body; the welding of the intermediate position of fastener body top front side has the hasp couple, and the buckle of hasp couple is detained on the hasp couple, the utility model has the advantages of rational in infrastructure, locking effect is better, connects closely, is difficult for gas leakage, and intensity is better, non-deformable to effectual solution the utility model provides a problem and not enough.

Description

Disposable negative pressure aspirator for operation

Technical Field

The utility model relates to an aspirator technical field, more specifically say, especially relate to a disposable negative pressure aspirator is used in operation.

Background

The central suction apparatus is also called as central negative pressure, and consists of a negative pressure bottle, a disposable negative pressure drainage bag, a tee joint and a pipeline, and the central negative pressure is used to generate the same negative pressure in the disposable negative pressure drainage bag and the negative pressure bottle, so that sputum, blood secretion, drainage and the like in the operation are sucked into the disposable negative pressure drainage bag, and the purposes of rescue treatment, pollution discharge and purification are achieved.

When the disposable negative pressure drainage bag is installed, a soft bag of the disposable negative pressure drainage bag is placed into a negative pressure bottle, a hard cover of the disposable negative pressure drainage bag is locked by a buckle, then the buckle is used for connecting a three-way pipe, one end of the three-way pipe is connected with an elbow ventilating joint, one end of the three-way pipe is connected with a drawing-out port joint, one end of the three-way pipe is connected with a wall negative pressure regulator, a sputum suction pipe or a drainage pipe is connected onto a suction port joint, the buckle of the existing central aspirator is mostly in a straight line shape, the locking effect is poor, air leakage is easy to happen at the joint of.

In view of the above, the present invention provides a disposable vacuum extractor for surgery, which is improved in view of the conventional problems, and aims to solve the problems and improve the practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable negative pressure aspirator is used in operation to solve the buckle of the current central aspirator that proposes in the above-mentioned background art and mostly be a font, the locking effect is relatively poor, the stereoplasm lid of disposable negative pressure drainage bag and the bottleneck linking department of negative pressure bottle easily leak gas, influence the problem and the not enough of attraction effect.

In order to achieve the above purpose, the utility model provides a disposable vacuum extractor for operation, which is achieved by the following specific technical means:

a disposable negative pressure aspirator for surgery, comprising: the bottle body, the hasp, the leather pad, the buckle body, the hasp hook and the bag body; the front side of the top of the bottle body is adhered with a hasp, and the top end of the bottle body is adhered with a circular leather pad; the soft bag of the bag body is placed inside the bottle body, and the hard cover of the bag body is placed at the top end of the bottle body; the top end of the bottle body is connected with a buckle body through a hinge, and the buckle body is pressed at the top end of a hard cover of the bag body; the middle position of the front side of the top end of the buckle body is welded with a hasp hook, and a buckle ring of the hasp hook is buckled on the hasp hook.

As a further optimization of the technical proposal, the utility model relates to a disposable vacuum extractor for operation, the buckle body is in a ring shape when overlooking, and the buckle body is pressed at the edge of the top end of the hard cover of the bag body.

As a further optimization of the technical proposal, the utility model relates to a disposable vacuum extractor for operation the middle part that the fastener body overlooks is equipped with square strengthening rib, and the strengthening rib is the front and back orientation to both ends and the interior anchor ring welded fastening of fastener body around the strengthening rib.

As a further optimization of the technical scheme, the utility model relates to a disposable vacuum suction apparatus is used in operation the strengthening rib looks sideways at and is the arch shape, and the bottom surface of strengthening rib laminates mutually with the stereoplasm lid terminal surface of the bag body.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a set up the fastener body and overlook to be the ring form, and the fastener body presses the edge on the stereoplasm lid top of the bag body, the better locking effect that has improved the fastener body for the stereoplasm lid of the bag body is comparatively inseparable with bottle connection, is difficult for leaking gas.

2. The utility model discloses a middle part that sets up the fastener body and overlook is equipped with the strengthening rib of square form, and the bottom surface of strengthening rib laminates mutually with the stereoplasm caping terminal surface of the bag body, further improvement the locking effect of fastener body, and improved the intensity of fastener body, non-deformable.

3. The utility model discloses a to the improvement of a disposable vacuum aspiration ware is used in operation, it is rational in infrastructure to have, and locking effect is better, connects closely, is difficult for leaking gas, and intensity is better, non-deformable's advantage to effectual solution the utility model discloses the problem that proposes in background art one with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: bottle 1, hasp 2, leather collar 3, buckle body 4, hasp couple 5, bag body 6.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a disposable vacuum extractor for operation:

a disposable negative pressure aspirator for surgery, comprising: the bottle body 1, the hasp 2, the leather pad 3, the buckle body 4, the hasp hook 5 and the bag body 6; the front side of the top of the bottle body 1 is adhered with a hasp 2, and the top end of the bottle body 1 is adhered with a circular leather pad 3; the soft bag of the bag body 6 is arranged inside the bottle body 1, and the hard cover of the bag body 6 is arranged at the top end of the bottle body 1; the top end of the bottle body 1 is connected with a buckle body 4 through a hinge, and the buckle body 4 is pressed at the top end of a hard cover of the bag body 6; the middle position of the front side of the top end of the buckle body 4 is welded with a hasp hook 5, and a buckle ring of the hasp hook 5 is buckled on the hasp hook 5.

Specifically, referring to fig. 1, the fastener body 4 is circular in a plan view, and the fastener body 4 is pressed on the edge of the top end of the hard cover of the bag body 6, so that the locking effect of the fastener body 4 is better improved, and the hard cover of the bag body 6 is connected with the bottle body 1 more tightly, and the air leakage is not easy.

Specifically, referring to fig. 1, a square reinforcing rib is disposed in the middle of the buckle body 4 in the top view, the reinforcing rib faces forward and backward, and the front and rear ends of the reinforcing rib are welded and fixed to the inner annular surface of the buckle body 4.

Specifically, referring to fig. 3, the reinforcing rib is arched in side view, the bottom surface of the reinforcing rib is attached to the top end surface of the hard cover of the bag body 6, and the reinforcing rib is pressed on the top end of the hard cover of the bag body 6 and matched with the compressing effect of the circular buckle body 4, so that the locking effect of the buckle body 4 is further improved, the strength of the buckle body 4 is improved, and the buckle body is not easy to deform.

The method comprises the following specific implementation steps:

the buckle 2 is opened, the buckle body 4 is rotated to one side of the bottle body 1, the soft bag of the bag body 6 is placed in the bottle body 1, the buckle body 4 is rotated reversely to press the buckle body on the top end of the hard cover of the bag body 6, the buckle ring of the buckle 2 is buckled on the buckle hook 5 and the buckle 2 is locked, compared with the existing buckle in a shape like a Chinese character 'yi', the locking effect is good, the hard cover of the bag body 6 is connected with the bottle body 1 tightly, air leakage is not easy to occur, and attraction during operation is facilitated.

In summary, the following steps: according to the disposable negative pressure suction apparatus for the operation, the buckle body is in a circular ring shape when viewed from the top, and the buckle body is pressed at the edge of the top end of the hard cover of the bag body, so that the locking effect of the buckle body is better improved, the hard cover of the bag body is connected with the bottle body more tightly, and air leakage is not easy to occur; the square reinforcing rib is arranged in the middle part of the overlooking direction of the buckle body, and the bottom surface of the reinforcing rib is attached to the top end surface of the hard cover of the bag body, so that the locking effect of the buckle body is further improved, the strength of the buckle body is improved, and the buckle body is not easy to deform; the utility model discloses a to the improvement of a disposable vacuum aspiration ware is used in operation, it is rational in infrastructure to have, and locking effect is better, connects closely, is difficult for leaking gas, and intensity is better, non-deformable's advantage to effectual solution the utility model provides a problem and not enough.

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 disposable negative pressure aspirator for surgery, comprising: the bottle body (1), the hasp (2), the leather pad (3), the buckle body (4), the hasp hook (5) and the bag body (6); the method is characterized in that: a hasp (2) is adhered to the front side of the top of the bottle body (1), and a circular leather pad (3) is adhered to the top end of the bottle body (1); the soft bag of the bag body (6) is arranged inside the bottle body (1), and the hard cover of the bag body (6) is arranged at the top end of the bottle body (1); the top end of the bottle body (1) is connected with a buckle body (4) through a hinge, and the buckle body (4) is pressed at the top end of a hard cover of the bag body (6); the middle position of the front side of the top end of the buckle body (4) is welded with a hasp hook (5), and a buckle ring of the hasp hook (5) is buckled on the hasp hook (5).

2. The disposable vacuum extractor for operation as claimed in claim 1, wherein: the buckle body (4) is annular in plan view, and the buckle body (4) is pressed at the edge of the top end of the hard cover of the bag body (6).

3. The disposable vacuum extractor for operation as claimed in claim 1, wherein: the middle part of the overlooking buckle body (4) is provided with a square reinforcing rib, the reinforcing rib faces forwards and backwards, and the front end and the rear end of the reinforcing rib are welded and fixed with the inner annular surface of the buckle body (4).

4. The disposable vacuum extractor for operation as set forth in claim 3, wherein: the strengthening rib looks sideways at and is the arch shape, and the bottom surface of strengthening rib laminates with the stereoplasm lid top end face of the bag body (6) mutually.