CN214969730U

CN214969730U - Drainage device for emergency internal medicine

Info

Publication number: CN214969730U
Application number: CN202120330273.8U
Authority: CN
Inventors: 黎永明
Original assignee: Traditional Chinese Medicine Research Institute Sichuan Academy Of Chinese Medicine Sciences
Current assignee: Traditional Chinese Medicine Research Institute Sichuan Academy Of Chinese Medicine Sciences
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-12-03
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a drainage device for emergency internal medicine, which comprises a drainage bottle, two guide tubes and a puncture needle, wherein the guide tubes are connected between the drainage bottle and the drainage tube, the two guide tubes are connected with the puncture needle, each guide tube comprises a guide tube A section and a guide tube B section, and a three-way tube B is arranged between the guide tube A section and the guide tube B section; the section A of the catheter is connected with the drainage tube through a three-way pipe A, and the section B of the catheter is connected with the drainage bottle through a regulating pipe. The utility model discloses a two pipes pass through three-way pipe A and are connected with the drainage tube, only adopt a pipe during the drainage, so when needing to be changed the drainage bottle, only need a medical personnel directly be connected with new drainage bottle with the pipe that does not use, the drainage bottle that will fill with again changes down and can accomplish the change of whole drainage bottle, and whole change process is simple, swift.

Description

Drainage device for emergency internal medicine

Technical Field

The utility model relates to an emergency call drainage field especially relates to a drainage device for emergency internal medicine.

Background

Closed thoracic drainage is a widely applied technology in thoracic surgery, trauma surgery, respiratory department and critical medicine department, and is an effective method for treating empyema, traumatic hemothorax, pneumothorax and spontaneous pneumothorax. The gravity drainage is an important measure for reconstruction after thoracotomy, maintaining negative pressure of the thoracic cavity, draining pneumatosis and hydrops in the thoracic cavity and promoting lung expansion by taking gravity drainage as a principle. The purpose is to better improve the negative pressure of the pleural cavity, discharge the air, blood and liquid from the pleural cavity, prevent the reflux of the air, promote the re-expansion of the lung and close the pleural cavity; balancing pressure, preventing mediastinal shift and pulmonary compression.

Currently, the existing thoracic drainage device generally drains gas and liquid in the thoracic cavity to the outside of the body by a method of placing a drainage tube into an incision after a thoracic cavity incision by surgery or placing the drainage tube into the thoracic cavity by means of puncture. For example, chinese patent document 202020027391.7 discloses a drainage device for placing a tube in a thoracic cavity, which includes a drainage bottle, a flexible tube, a drainage tube connector and a drainage tube, wherein the drainage tube is used to connect with a puncture needle, the drainage bottle is connected with the flexible tube, and the flexible tube can guide the patient fluid in the drainage tube to the drainage bottle to achieve drainage. However, in the actual work, the medical staff can find that the drainage time of some patients is different due to different disease conditions, particularly for emergency patients, the medical staff is not completely aware of the condition of the patient, and some drainage tubes may be placed for several days or more than ten days, so that the drainage bottles need to be replaced during the period, however, because the drainage process continues all the time, and the hose connected with the drainage bottle is used for conveying the accumulated liquid all the time, when the drainage bottle is detached, an additional container is needed to receive the liquid in the hose, so that the overflow of the accumulated liquid and the backflow of the accumulated liquid are avoided, but the operation process is troublesome, and at least two medical personnel are needed to operate, the container of accepting is held to medical personnel promptly, and another medical personnel prepares the change of drainage bottle, and alone operation leads to the backward flow of hydrops very easily, has caused inconvenience to medical personnel's work when influencing the disease health.

Disclosure of Invention

The utility model aims to provide a: in order to overcome the defects, the drainage device for the emergency internal medicine improves the convenience of replacing the drainage bottle.

In order to achieve the above purpose, the technical scheme of the utility model is that: a drainage device for emergency internal medicine comprises a drainage bottle, two guide tubes, a drainage tube and a puncture needle, wherein the guide tubes are connected between the drainage bottle and the drainage tube, the drainage tube is connected with the puncture needle, the two guide tubes comprise a guide tube A and a guide tube B, each guide tube comprises a guide tube A section and a guide tube B section, and a three-way tube B is arranged between the guide tube A section and the guide tube B section; the section A of the catheter is connected with the drainage tube through a three-way pipe A, and the section B of the catheter is connected with the drainage bottle through a regulating pipe.

Furthermore, the tail end of the drainage tube is connected with a main channel of the three-way tube A, two side channels of the three-way tube A are respectively connected with the head ends of the sections of the two guide tubes A, the tail ends of the sections of the two guide tubes A are connected with the main channel of the three-way tube B, one side channel of the three-way tube B is connected with the head end of the section of the guide tube B, the tail end of the section of the guide tube B of the guide tube A is connected with the drainage bottle, and the tail end of the section of the guide tube B is connected with the other side channel of the three-way tube B where the guide tube A is located.

Further, the regulating pipe sets up the kneck at the drainage bottle, and it is cup jointed by the hollow nipple joint of a plurality of diameter variation in size and forms, and the nipple joint is cylindric for supreme reducing in proper order is followed to the external diameter of whole regulating pipe, and the outer wall of the nipple joint of bottom is fixed with the interface inner wall of drainage bottle.

Further, the nipple joint inner wall of bottommost and interface connection is equipped with the spout, and the outer wall of top nipple joint is equipped with the slider, and the inner wall of each nipple joint all is equipped with the spout in the middle, and its outer wall all is equipped with the slider for the slider homoenergetic of each nipple joint outer wall is located rather than the spout department of adjacent nipple joint inner wall.

Furthermore, the upper end face and the lower end face of each sliding groove are provided with grooves, and the upper side wall and the lower side wall of each sliding block are provided with protruding blocks matched with the grooves.

Since the proposal is adopted, the beneficial effects of the utility model reside in that: the utility model provides a prior art not enough, the utility model provides a drainage device for emergency internal medicine, its benefit is:

(1) the utility model discloses a two pipes pass through three-way pipe A and are connected with the drainage tube, only adopt a pipe during the drainage, so when needing to be changed the drainage bottle, only need a medical personnel directly be connected with new drainage bottle with the pipe that does not use, the drainage bottle that will fill with again changes down and can accomplish the change of whole drainage bottle, and whole change process is simple, swift.

(2) The utility model discloses every pipe still divide into two sections, adopts three-way pipe B to connect between two sections pipes, and pipe B is when not using so, and its pipe B section can be connected with the other side way of three-way pipe B at pipe A place, so, can avoid medical personnel to carry out the maloperation to three-way pipe A and when leading to it to open entirely for its pipe B section of pipe B that does not use has behind the hydrops direct drawback to flow to ground.

(3) The utility model discloses set up the control tube at drainage bottle kneck, the bore size of control tube is adjustable, is convenient for with pipe connection, has improved the steadiness and the convenience of drainage in-process.

Drawings

Fig. 1 is a schematic structural view of the drainage device of the present invention.

Fig. 2 is a side view of the regulator tube of the present invention positioned within the interface.

Fig. 3 is the cross-sectional view of each nipple joint interconnect, only draws three nipple joint in the picture.

Reference numerals: 1-drainage bottle, 2-section A of catheter, 21-section B of catheter, 3-drainage tube, 4-puncture needle, 5-three-way pipe A, 6-three-way pipe B, 7-short section, 8-chute, 81-groove, 9-slide block and 91-lug.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in FIGS. 1 to 3, a drainage device for emergency internal medicine, like the prior art, comprises a drainage bottle 1, a catheter, a drainage tube 3 and a puncture needle 4, wherein the catheter is connected between the drainage bottle 1 and the drainage tube 3, the drainage tube 3 is connected with the puncture needle 4, and the connection structure of the drainage tube 3 and the puncture needle 4 has no essential difference from the prior art, so that the details are not repeated herein.

In order to improve the convenience of replacing the drainage bottle 1, the two guide tubes comprise a guide tube A and a guide tube B, the guide tube A and the guide tube B are connected with the drainage tube 3 through a three-way tube A5, namely, the tail end of the drainage tube 3 is connected with a main channel of a three-way tube A5, two side channels of the three-way tube A5 are respectively connected with the top ends of the two guide tubes, and the tail ends of the guide tubes are connected with the drainage bottle 1. The connection mode of the three-way pipe and the catheter and the drainage pipe 3 is the same as the connection structure of the existing medical three-way pipe and the catheter, and the application is not repeated herein. To facilitate the replacement of the drainage bottle 1, when in use, the medical staff can choose to use only one of the catheters to connect with the drainage bottle 1 through the three-way pipe A5 for drainage. And each catheter comprises a catheter section A2 fixed with the three-way pipe A5 and a catheter section B21 connected with the drainage bottle 1, wherein a three-way pipe B6 is arranged between the catheter section A2 and the catheter section B21, namely, the top end of the catheter section A2 is connected with a side channel of the three-way pipe A5, the tail end of the catheter section A is connected with a main channel of the three-way pipe B6, the top end of the catheter section B21 is connected with one side channel of the three-way pipe B6, and the tail end of the catheter section B is used for being connected with the drainage bottle 1. Because when the drainage, only select a pipe to carry out the drainage, select to use pipe A in this embodiment, pipe B is when not using, and its pipe B section 21 can be connected with the other side way of three-way pipe B6 that pipe A is located, so, can avoid medical personnel to carry out the maloperation to three-way pipe A5 and lead to its when opening entirely for its pipe B section 21 of pipe B that does not use directly flows to ground behind the hydrops drawback. When needing to change drainage bottle 1 then, medical personnel directly open three-way pipe A5 entirely, after being connected new drainage bottle 1 with vacant pipe B, adjust three-way pipe A5 again and make its one-way switch on, the pipe A that uses before stopping continues to transmit the hydrops, take off the drainage bag that it was connected again, after washing pipe A section 2 mouth of pipe to pipe A, be connected its another side way with the pipe B6 that is using and can accomplish the change of whole drainage bottle 1. The whole replacement process can be completed by only one medical staff, the replacement is convenient and quick, and the defects that the accumulated liquid can leak and flow back are avoided.

Further, when the drainage, because drainage bottle 1 does not have special pipe, general medical personnel all use central venous catheter and 1 interface connection of drainage bottle, but because the two bore does not match, so need use gauze or sticky tape to twine in the junction of interface and pipe, but this kind of mode causes the seepage of drainage liquid easily, so the utility model discloses be connected with the regulating tube at 1 kneck of drainage bottle and be used for with pipe connection, and the mouth of pipe size of regulating tube is adjustable to with the pipe phase-match of different bores, improve the steadiness among the drainage process. The regulating pipe is cup jointed for hollow nipple joint 7 of a plurality of diameter variation in size and forms, and nipple joint 7 is cylindric for supreme for reducing in proper order is followed to the external diameter of whole regulating pipe, and the outer wall of the nipple joint 7 of bottom is fixed with the interface inner wall of drainage bottle 1, in order to guarantee the stability of regulating pipe. The inner wall of the bottom short section 7 is provided with a sliding groove 8, the outer wall of the top short section 7 is provided with a sliding block 9, the inner wall of each short section 7 in the rest middle is provided with a sliding groove 8, the outer wall of each sliding block 9 is provided with a sliding block 9, the sliding blocks 9 on the outer wall of each short section 7 can be located at the sliding groove 8 of the inner wall of the adjacent short section 7, the upper end face and the lower end face of each sliding groove 8 are provided with grooves 81, and the upper side wall and the lower side wall of each sliding block 9 are provided with protruding blocks 91 matched with the grooves 81. So, when needs increase regulating tube pipe diameter, medical personnel press down the nipple joint 7 on topmost, so under the effect of external force, can make the slider 9 of this nipple joint 7 outer wall move down in 7 inner wall spouts 8 of nipple joint rather than adjacent, and the lug 91 of lateral wall can be located the recess 81 of 8 lower extremes of spout under the slider 9, with the relative position of two fixed nipple joints 7, thereby change the pipe diameter of regulating tube, be convenient for medical personnel cup joint pipe and assorted nipple joint 7. When the regulation pipe diameter is dwindled to needs, medical personnel upwards stretch nipple joint 7 at the topmost, so under the effect of external force, can make the slider 9 of this nipple joint 7 outer wall upward movement in 7 inner wall spouts 8 of nipple joint rather than adjacent, and the lug 91 of lateral wall can be located the recess 81 of spout 8 upper end on the slider 9 to the relative position of two fixed nipple joints 7, thereby change the pipe diameter of regulation pipe.

Parts not described in the above modes can be realized by adopting or referring to the prior art.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drainage device for emergency internal medicine, includes drainage bottle (1), pipe, drainage tube (3) and pjncture needle (4), and the pipe connection is between drainage bottle (1) and drainage tube (3), and drainage tube (3) are connected its characterized in that with pjncture needle (4): the two guide pipes comprise a guide pipe A and a guide pipe B, each guide pipe comprises a guide pipe A section (2) and a guide pipe B section (21), and a three-way pipe B (6) is arranged between the guide pipe A section (2) and the guide pipe B section (21); the section A of the catheter (2) is connected with the drainage tube (3) through a three-way pipe A (5), and the section B of the catheter (21) is connected with the drainage bottle (1) through a regulating pipe.

2. The drainage device for emergency internal medicine according to claim 1, wherein: the tail end of the drainage tube (3) is connected with a main pipeline of a three-way tube A (5), two side pipelines of the three-way tube A (5) are respectively connected with the head ends of two guide tube A sections (2), the tail end of each guide tube A section (2) is connected with the main pipeline of a three-way tube B (6), one side pipeline of the three-way tube B (6) is connected with the head end of a guide tube B section (21), the tail end of the guide tube B section (21) of the guide tube A is connected with the drainage bottle (1), and the tail end of the guide tube B section (21) of the guide tube B is connected with the other side pipeline of the three-way tube B (6) where the guide tube A is located.

3. The drainage device for emergency internal medicine according to claim 1, wherein: the regulating pipe sets up the kneck in drainage bottle (1), and it is cup jointed by hollow nipple joint (7) of a plurality of diameter variation in size and forms, and nipple joint (7) are cylindric for supreme reducing in proper order is followed to the external diameter of whole regulating pipe, and the outer wall of the nipple joint (7) of bottom is fixed with the interface inner wall of drainage bottle (1).

4. The drainage device for emergency internal medicine according to claim 3, wherein: the bottom end is equipped with spout (8) with nipple joint (7) inner wall of interface connection, and the outer wall of top nipple joint (7) is equipped with slider (9), and the inner wall of each nipple joint (7) in the middle all is equipped with spout (8), and its outer wall all is equipped with slider (9) for slider (9) homoenergetic of each nipple joint (7) outer wall is located spout (8) department rather than adjacent nipple joint (7) inner wall.

5. The drainage device for emergency internal medicine according to claim 4, wherein: the upper end face and the lower end face of each sliding groove (8) are provided with grooves (81), and the upper side wall and the lower side wall of each sliding block (9) are provided with protruding blocks (91) matched with the grooves (81).