CN213191523U

CN213191523U - Auricle pseudocyst negative pressure drainage device

Info

Publication number: CN213191523U
Application number: CN202020792716.0U
Authority: CN
Inventors: 杜培侠; 马雪琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-05-14
Anticipated expiration: 2030-05-14

Abstract

The invention discloses a negative pressure drainage device for pseudocyst of auricle, which relates to the field of medical disinfection and comprises an indwelling needle, a drainage catheter, a sac liquid storage device and an injector for sucking to form negative pressure, wherein the indwelling needle is connected with the drainage catheter through a Y-shaped three-way pipe, the sac liquid storage device is connected with the drainage catheter, and the rest port of the Y-shaped three-way pipe is sealed through a heparin cap A.

Description

Auricle pseudocyst negative pressure drainage device

Technical Field

The utility model relates to a negative pressure drainage device for auricle pseudocyst, which belongs to the field of medical equipment.

Background

The pseudocyst of auricle is also called auricle serous perichondritis, which is a sterile inflammatory reaction of perichondrium, has unknown etiology and may be related to mechanical stimulation caused by repeated minor trauma such as compression, touch and the like. The serous patients usually have auricle swelling, elasticity, no redness and no obvious pain, and can draw out light yellow serous liquid by puncturing, so that no bacteria can grow in the process of cultivation. Therefore, drainage is particularly important in the treatment and recovery of the auricular pseudocyst, the quality of the drainage effect is also an important factor influencing the treatment effect, the direct puncture drainage takes effect quickly by generally adopting a syringe to puncture and directly suck or connecting the drainage with a reserved pipe through an external cyst fluid collecting device at present, but the transient limitation treatment effect is relatively limited; other drainage devices are relatively more loaded down with trivial details and need utilize to reserve the drainage tube at cyst department and discharge cyst fluid drainage, and this kind of defect also is very showing, and the operation requirement is relatively higher, and negative pressure control is difficult relatively.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects in the prior art and providing a negative pressure drainage device for auricle pseudocyst.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: the utility model provides a pseudocyst negative pressure drainage ware of auricle, is including keeping somewhere needle, drainage catheter, bag liquid storage device and being used for the suction to form the syringe of negative pressure, keep somewhere the needle and pass through Y type three-way pipe connection with drainage catheter, bag liquid storage device is connected with drainage catheter, and remaining port of Y type three-way pipe is sealed through heparin cap A.

Further as the preferred proposal of the utility model, the drainage catheter is provided with scales.

Further as the utility model discloses a preferred scheme the bag liquid storage device is the Murphy's dropper, just the end of Murphy's dropper is sealed through heparin cap B, wherein be equipped with the scale on the lateral wall of Murphy's dropper.

Further as the utility model discloses a preferred scheme the bag liquid storage device is the stock solution bottle, the stock solution bottle is made by medical soft plastics, is equipped with the scale on the lateral wall of bottle.

Further as the utility model discloses a preferred scheme, the tee junction of Y type three-way pipe is equipped with the control valve for the intercommunication of two arbitrary pipes wherein of selective control Y type three-way pipe.

Further as the preferred scheme of the utility model, the size of syringe is 20 ml.

The utility model has the advantages that: the device is simple in design, and the required consumables are also formed by consumables which are widely applied in clinic, so that the cost of the device can be controlled in a lower range, and the popularization of clinical application is facilitated; secondly, the device is simple to use and operate, is convenient for the operation of medical personnel, has relatively small volume, and can enable a patient to move freely in the drainage process without being limited by the drainage operation; the device adopts the syringe to suck the bag liquid storage device to shrink so as to form negative pressure, so that negative pressure drainage can be continuously and effectively carried out, a very good drainage effect can be achieved, and clinical results prove that the recurrence rate of cases treated by the device through drainage is obviously reduced compared with that of other devices.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to fig. 1, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third," if used, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a pseudocyst negative pressure drainage ware of auricle, includes keeps somewhere needle 1, drainage catheter 3, bag liquid storage device 4 and is used for the suction to form the syringe of negative pressure, keep somewhere needle 1 and drainage catheter 3 and pass through Y type three-way pipe 2 and be connected, bag liquid storage device 4 and drainage catheter 3 fixed connection, remaining port of Y type three-way pipe 2 is sealed through heparin cap A5.

Further as the preferred scheme of the utility model, the drainage catheter 3 is provided with scales.

Further as the preferred scheme of the utility model the bag liquid storage device 4 is the Murphy's dropper, just the end of Murphy's dropper is sealed through heparin cap B6, wherein be equipped with the scale on the lateral wall of Murphy's dropper.

Further as the utility model discloses a preferred scheme bag liquid storage device 4 is the stock solution bottle, the stock solution bottle is made by medical soft plastics, is equipped with the scale on the lateral wall of bottle.

Further as the utility model discloses a preferred scheme, the tee junction of Y type three-way pipe 2 is equipped with the control valve for the intercommunication of two arbitrary pipes wherein of selective control Y type three-way pipe 2.

The specific use method and principle are as follows:

taking a patient in a sitting position, carrying out conventional disinfection on an affected ear, inserting a retention needle 1 at a position of 0.2CM below a cyst, puncturing the cyst, withdrawing a pillow core when liquid flows out, covering a puncture point with a film, fixing the retention needle, adjusting a control valve of a Y-shaped three-way pipe, and sucking by using a 20m syringe from a Y-shaped pipe heparin cap A5 until the liquid in the cyst is completely extracted; then the control valve of the Y-shaped three-way pipe is adjusted again to block the communication between the drainage catheter 3 and the indwelling needle 1, the suction is continued, the sac liquid storage device 4 is deflated, the sac liquid storage device 4 is fixed behind the ear, and the control valve of the Y-shaped three-way pipe is adjusted to enable the drainage catheter 3 to be communicated with the indwelling needle 1. The amount of the drainage fluid in the drainage catheter 3 is observed every day and marked, if the drainage fluid is excessive, the drainage fluid automatically flows into the sac fluid storage device 4, and the sterile syringe can be used for sucking the fluid from the heparin cap B6 behind the sac fluid storage device 4, so that the negative pressure state of the sac fluid storage device 4 is maintained (by the above-mentioned negative pressure sucking method). The remaining needle 1 can be pulled out without liquid flowing out within 24 hours, the negative pressure drainage is stopped, and the needle eye is covered by sterile gauze.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pseudocyst negative pressure drainage ware of auricle, includes keeps somewhere needle (1), drainage catheter (3), bag liquid storage device (4) and is used for the suction to form the syringe of negative pressure, its characterized in that, keep somewhere needle (1) and drainage catheter (3) and be connected through Y type three-way pipe (2), bag liquid storage device (4) and drainage catheter (3) fixed connection, a remaining port of Y type three-way pipe (2) is sealed through heparin cap A (5).

2. The auricle pseudocyst negative pressure drainage device as set forth in claim 1, which is characterized in that: scales are arranged on the drainage catheter (3).

3. The auricle pseudocyst negative pressure drainage device as set forth in claim 1, which is characterized in that: the sac liquid storage device (4) is a Murphy's dropper, the tail end of the Murphy's dropper is sealed by a heparin cap B (6), and scales are arranged on the side wall of the Murphy's dropper.

4. The auricle pseudocyst negative pressure drainage device as set forth in claim 1, which is characterized in that: the capsule liquid storage device (4) is a liquid storage bottle which is made of medical soft plastic, and scales are arranged on the side wall of the bottle body.

5. The auricle pseudocyst negative pressure drainage device as set forth in claim 1, which is characterized in that: and a control valve is arranged at the tee joint of the Y-shaped three-way pipe (2) and used for selectively controlling the communication of any two pipes in the Y-shaped three-way pipe (2).

6. The auricle pseudocyst negative pressure drainage device as set forth in claim 1, which is characterized in that: the syringe was 20ml in size.