CN219681294U - But annotate medicine formula negative pressure pneumothorax drainage device - Google Patents

Abstract

The utility model provides a but injection negative pressure pneumothorax drainage device, includes puncture spare and the suction tube rather than detachable connection, the suction tube includes hose and transfer line, the transfer line nestification is in the hose, the injection port of transfer line stretches out the hose outside, and still be provided with sealed lid on the injection port of transfer line, the tip that the puncture spare was kept away from to the hose is pump machine interface end. The utility model is provided with the hose, can realize suction of the pneumothorax and can actively suck by connecting with the negative pressure pump; the infusion tube is arranged, so that the medicine injection into the chest cavity is convenient; the hose and the infusion tube are nested into a whole, so that the liquid suction and the medicine injection can be completed by one-time puncture, and the pain of a patient is greatly reduced.

Description

But annotate medicine formula negative pressure pneumothorax drainage device

Technical Field

The utility model relates to a medical apparatus, in particular to a medicine-injection negative pressure pneumothorax drainage device;

background

During diagnosis and treatment of pulmonary diseases in interventional departments, pneumothorax is a common complication in and after operation, and is an air accumulation state caused by air entering into pleural cavity, which is mostly caused by operation such as percutaneous puncture biopsy, radio frequency/microwave ablation and the like to damage the visceral layer or parietal pleura. The main symptoms are presented by chest pain and dyspnea. The main treatment method is thoracentesis tube-placing drainage, and external closed drainage bottle. For simple pneumothorax, the drainage time is short and the recovery is quick, but for refractory pneumothorax, bronchopleural fistula and the like, the conventional drainage mode and drainage tube cannot quickly and effectively solve the problem.

The current mode of drainage of the pleural effusion is that the drainage of the pleural effusion is carried out passively through an external closed drainage bottle, for example, the cough of a patient discharges the effusion, and the method has the following problems: 1. the passive air accumulation and discharge time is too long, and the air accumulation needs to be hung with a water-sealed bottle all the time during the discharge period. 2. The long-term retention drainage tube and the hanging water sealed bottle are easy to cause thoracic cavity infection; 3. the accumulated air is easy to be removed and not cleaned.

In order to solve the above problems, the applicant proposes a drug-injectable negative pressure pneumothorax drainage device.

Disclosure of Invention

The utility model aims to provide a drug-injection negative pressure pneumothorax drainage device, which aims to solve the problem that the drainage of pneumothorax is slow in the prior art.

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

the utility model provides a but injection negative pressure pneumothorax drainage device, includes suction piece and the suction tube rather than detachable connection, the suction tube includes hose and transfer line, the transfer line nestification is in the hose, the injection port of transfer line stretches out the hose outside, and still be provided with sealed lid on the injection port of transfer line, the tip that the suction piece was kept away from to the hose is pump machine interface end.

Optionally, the suction piece includes body and connecting portion, body and connecting portion fixed connection, still open a plurality of suction holes on the body lateral wall, connecting portion and hose's tip detachable connection.

Optionally, the tube body is a bent hose with a gradually reduced section diameter.

Optionally, the connection portion is screwed with an end portion of the hose.

The beneficial effects are that: 1. the utility model is provided with the hose, can realize suction of the pneumothorax and can actively suck by connecting a negative pressure pump.

2. The utility model is provided with the infusion tube, thereby facilitating the injection of the medicine into the thoracic cavity.

Drawings

FIG. 1 is a schematic view of a suction tube structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a pipe structure according to an embodiment of the present utility model.

In the figure: 1. a suction tube; 11. a hose; 12. an infusion tube; 121. an injection port; 122. sealing cover; 13. a pump interface; 2. a suction member; 21. a tube body; 22. a suction hole; 23. a connection part; 231. screw thread

Detailed Description

The following description of the preferred embodiments of the present utility model refers to the accompanying drawings, which make the technical contents thereof more clear and easier to understand. This utility model may be embodied in many different forms of embodiments and should not be construed as limited to the embodiments set forth herein.

In the drawings, like structural elements are referred to by like reference numerals and components having similar structure or function are referred to by like reference numerals. The dimensions and thickness of each component shown in the drawings are arbitrarily shown, and the present utility model is not limited to the dimensions and thickness of each component. The thickness of the components is exaggerated in some places in the drawings for clarity of illustration.

Example 1

The utility model provides a but injection medicine formula negative pressure pneumothorax drainage device, includes suction piece 2 and the suction tube 1 rather than detachable connection, suction tube 1 includes hose 11 and transfer line 12, and transfer line 12 nestification is in hose 11, and the injection port 121 of transfer line 12 stretches out hose 11 outside to still be provided with sealed lid 122 on the injection port 121 of transfer line 12, the end that suction piece 2 was kept away from to hose 11 is pump interface 13 end.

In the present utility model, it is preferable to provide the suction tube 1, and since the infusion tube 12 is fitted into the hose 11, a gap is left between the infusion tube 12 and the hose 11, and the operation of sucking the liquid accumulation through the hose 11 is not affected.

In the utility model, the injection port 121 of the infusion tube 12 is provided with the sealing cover 122, preferably a rubber sealing cover 122, which has better sealing effect, is cheap and easy to obtain, and the left and right sides of the sealing cover 122 are provided with the sealing cover 122, so that substances possibly affecting patients, such as bacteria, can be prevented from entering the infusion tube 12, and the like, and the other side is provided with the sealing cover 122, so that lung effusion can not enter the infusion tube 12 in the suction process, and after the sealing cover 122 is covered, the air pressure in the infusion tube 12 can not be stabilized and effusion can not enter in the suction process.

The suction piece 2 comprises a pipe body 21 and a connecting part 23, wherein the pipe body 21 is fixedly connected with the connecting part 23, a plurality of suction holes 22 are formed in the side wall of the pipe body 21, the connecting part 23 is detachably connected with the end part of the hose 11, and the connecting part 23 is connected with an end thread 231 of the hose 11.

In the utility model, the side wall of the tube body 21 of the suction piece 2 is preferably provided with the suction hole 22, so that the area of the suction hole 22 can be increased, and a needle point cannot be used as a suction hole, because the needle point is easy to puncture the tissue of a patient in a vacuum state.

The utility model is used in the field of pump devices, and the pump devices herein refer to all devices capable of generating suction force, including but not limited to negative pressure pumps, rotary pumps, hand pumps, etc.

The bent hose 11 is preferably used as the tube body 21 in the present utility model, which has the advantage that the shape is convenient for hooking the lung of a patient, is not easy to slip off, and prevents the tube body 21 from falling out due to the movement of the patient.

Working principle: firstly, a patient is subjected to thoracocentesis, a suction piece 2 is connected with a suction tube 1, after the thoracocentesis is finished, the puncture piece is stretched into the thoracocentesis, a sealing cover 122 of a transfusion tube 12 is confirmed to be tightly covered, then a vacuum pump is connected to a pump machine interface 13, a pump machine is started, effusion in the thoracocentesis of the patient is discharged through a suction hole 22 of the suction piece 2, when the pump machine cannot extract things any more, the pump machine is closed, the sealing cover 122 is opened according to the situation, liquid medicine prepared in advance is injected into the transfusion tube 12, the suction piece 2 can be pulled out for disinfecting wounds after the injection is finished, and the operation is finished.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a but injection negative pressure pneumothorax drainage device, its characterized in that, including suction piece (2) and rather than detachable connection's suction tube (1), suction tube (1) include hose (11) and transfer line (12), transfer line (12) nest is in hose (11), injection port (121) of transfer line (12) stretch out hose (11) outside, and still be provided with sealed lid (122) on injection port (121) of transfer line (12), the tip that suction piece (2) was kept away from to hose (11) is pump machine interface (13) end.

2. The negative pressure pneumothorax drainage device capable of injecting medicine according to claim 1, wherein the suction piece (2) comprises a tube body (21) and a connecting part (23), the tube body (21) is fixedly connected with the connecting part (23), a plurality of suction holes (22) are further formed in the side wall of the tube body (21), and the connecting part (23) is detachably connected with the end part of the hose (11).

3. The negative pressure pneumothorax drainage device capable of injecting medicine according to claim 2, wherein the tube body (21) is a bending hose (11) with gradually reduced section diameter.

4. The negative pressure pneumothorax drainage device of claim 2, characterized in that the connecting part (23) is connected with the end thread (231) of the hose (11).