CN206355113U - A kind of thoracocentesis abdominocentesis drain device - Google Patents

Abstract

The utility model discloses a chest and abdominal cavity puncture drainage device, which comprises a puncture steel needle, an indwelling hose, a fixed handle and a needle handle. The outside of the puncture steel needle is provided with an indwelling hose for wrapping, and one end of the puncture steel needle Outside the indwelling hose, the diameter of one end of the indwelling hose becomes larger to form a stepped shaft-like structure, fixed handles are provided on both sides of the end of the indwelling hose, and an anti-reflux layer is provided inside the indwelling hose; the indwelling hose The end of the utility model is connected to the needle handle through the connecting head. The beneficial effect of the utility model is: when the puncture drainage device is used for thoracoabdominal puncture, after the puncture sees back liquid, the method of advancing while retreating is adopted. Methods The thoracic or abdominal tubes were placed to avoid the puncture steel needle from puncturing too deep to damage the organs. The design of the anti-reflux layer can prevent the occurrence of body fluid infiltration and artificial pneumothorax, which is convenient for single-person operation by medical staff and reduces the risk of puncture. Improve patient comfort.

Description

A kind of thoracoabdominal puncture drainage device

technical field

The utility model relates to a medical device, in particular to a thoracoabdominal cavity puncture drainage device.

Background technique

In clinical medicine, the main purpose of puncture surgery is to discharge a large amount of fluid in the patient's body or to extract fluid from the patient's body for testing. Extract fluid from the patient's body for diagnosis of difficult diseases.

The puncture and drainage device used in the prior art is relatively complicated to operate, and it is inconvenient to operate by a single person. During drainage, body fluid immersion and artificial pneumothorax are prone to occur, and the risk of puncture is relatively high, which is not conducive to the operation of medical staff.

Utility model content

The purpose of this utility model is to provide a thoracoabdominal cavity puncture drainage device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A thoracoabdominal cavity puncture drainage device, comprising a puncture steel needle, an indwelling hose, a fixed handle and a needle handle, the outside of the puncture steel needle is provided with an indwelling hose for wrapping, and one end of the puncture steel needle extends outside the indwelling hose , the diameter of one end of the indwelling hose becomes larger to form a stepped shaft-like structure, fixed handles are provided on both sides of the end of the indwelling hose, and an anti-reflux layer is provided inside the indwelling hose; the end of the indwelling hose is connected The head is connected to the needle handle.

As a further solution of the utility model: the needle handle is a detachable needle handle.

As a further solution of the utility model: the fixed handle can be bent at 90°.

Compared with the prior art, the utility model has the beneficial effect that: when the puncture and drainage device is used for thoracoabdominal puncture, after the puncture sees back fluid, the method of advancing and retreating is adopted to place a tube in the chest cavity or abdominal cavity, thereby avoiding puncture The steel needle punctures too deep to damage the viscera, and the design of the anti-reflux layer can prevent the occurrence of body fluid immersion and artificial pneumothorax, which is convenient for single-person operation by medical staff, reduces the risk of puncture, and improves the comfort of patients. The overall structure is simple and easy to operate. It is convenient and can greatly improve the operating efficiency of medical staff.

Description of drawings

FIG. 1 is a schematic structural view of a thoracoperitoneal drainage device.

In the figure: 1-puncture steel needle, 2-indwelling hose, 3-reflux prevention layer, 4-fixing handle, 5-connecting head, 6-needle handle.

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Figure 1, a thoracoabdominal puncture drainage device, including a puncture steel needle 1, an indwelling hose 2, a fixed handle 4 and a needle handle 6, the outside of the puncture steel needle 1 is provided with an indwelling hose 2 for wrapping, and One end of the puncture steel needle 1 protrudes from the outside of the indwelling hose 2, and the diameter of one end of the indwelling hose 2 becomes larger to form a stepped shaft-like structure. Both sides of the end of the indwelling hose 2 are provided with fixed handles 4, and the indwelling hose 2 2 is equipped with an anti-reflux layer 3, which can prevent body fluid immersion and artificial pneumothorax, facilitate single-person operation by medical staff, reduce puncture risks, and improve patient comfort; the end of the indwelling hose 2 passes through the connector 5 connect the needle handle 6.

The needle handle 6 is a detachable needle handle.

The fixing handle 4 can be bent at 90°, which is convenient for medical staff to fix and indwell the hose 2 on the patient's chest and abdomen by suture, so as to prevent the tube from falling off.

The working principle of the utility model is: when the puncture drainage device is used for thoracoabdominal puncture, after the puncture sees back fluid, the method of advancing and retreating is adopted to insert the thoracic or abdominal tube, thereby avoiding the puncture steel needle 1 to puncture too deep and damage The design of the anti-reflux layer 3 for viscera and body fluid can prevent external infiltration of body fluids and artificial pneumothorax, which is convenient for medical staff to operate alone, reduces the risk of puncture, and improves the comfort of patients. Operational efficiency of medical staff.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (3)

1. a kind of thoracocentesis abdominocentesis drain device, including puncture needle, indwelling flexible pipe, fixed handle and needle handle, it is characterised in that described The outside of puncture needle is wrapped up provided with indwelling flexible pipe, and one end of puncture needle is stretched out outside indwelling flexible pipe, the indwelling One end diameter of flexible pipe becomes big and forms ladder shaft-like structure, and the end both sides of indwelling flexible pipe are equipped with fixed handle, indwelling flexible pipe Provided with the anti-layer that backflows；The end of indwelling flexible pipe connects needle handle by connector.

2. a kind of thoracocentesis abdominocentesis drain device according to claim 1, it is characterised in that the needle handle is detachable pin Handle.

3. a kind of thoracocentesis abdominocentesis drain device according to claim 1, it is characterised in that the fixed handle can be curved with 90 ° Folding.