Puncture drainage device for thoracic surgery department

Abstract

The utility model discloses a thoracic surgery puncture drainage device which is characterized in that a first through hole and a second through hole are formed in one side wall of a puncture tube, and a first mounting hole and a second mounting hole are formed in two opposite side walls of the puncture tube; the first ball valve and the second ball valve are installed at the two ends of the puncture tube and extend out of the puncture tube through the first through hole and the second through hole respectively. The unblocking pipe is mounted in the first mounting hole, and the drainage pipe is mounted in the second mounting hole; a first closing valve is mounted in the drainage tube, and a second closing valve is mounted in the unblocking tube; the puncture needle head is installed at the head end of the puncture tube, and the covering film covers the tail end of the puncture tube. According to the puncture drainage apparatus for the thoracic surgery department, the puncture needle head, the puncture tube and the drainage tube are connected together through the blockage clearing device, so that the puncture drainage apparatus has an anti-blocking function, and the drainage apparatus can be repeatedly used.

Description

Technical Field

[0001] The utility model relates to the technical fields of medical devices and the like, and particularly relates to a thoracic surgery puncture drainage device. Background Technique

[0002] In existing thoracic surgery operations, a puncture drainage device is usually used to extract the accumulated fluid or pus in the patient's chest cavity to facilitate subsequent operations. However, the existing puncture drainage device lacks an anti-blocking function. When the puncture tube is blocked by tissue fragments or pus clots, only the puncture tube can be replaced, which is very wasteful of resources. Based on the existing technical deficiencies, the utility model designs a thoracic surgery puncture drainage device. Content of the Utility Model

[0003] In view of this, to solve the above problems, the purpose of the utility model is to provide a thoracic surgery puncture drainage device, which includes:

[0004] A puncture tube, a drainage tube, a first ball valve, a second ball valve, a puncture needle, a clogging clearing tube, a film, a first closing valve, and a second closing valve;

[0005] A first through hole and a second through hole are provided on one side wall of the puncture tube, and a first mounting hole and a second mounting hole are provided on opposite side walls of the puncture tube;

[0006] The first ball valve and the second ball valve are installed at both ends of the puncture tube and respectively extend out of the puncture tube through the first through hole and the second through hole;

[0007] The clogging clearing tube is installed in the first mounting hole, and the drainage tube is installed in the second mounting hole;

[0008] A first closing valve is installed inside the drainage tube, and the second closing valve is installed inside the clogging clearing tube;

[0009] The puncture needle is installed at the head end of the puncture tube, and the film covers the tail end of the puncture tube.

[0010] For the above-mentioned thoracic surgery puncture drainage device, one end of the first ball valve extending out of the first through hole is installed with a first turning handle through a first rotating rod.

[0011] For the above-mentioned thoracic surgery puncture drainage device, one end of the second ball valve extending out of the second through hole is installed with a second turning handle through a second rotating rod.

[0012] For the above-mentioned thoracic surgery puncture drainage device, it further includes: a tail cap, and the tail end of the puncture tube is installed with the tail cap through a tail tube.

[0013] For the above-mentioned thoracic surgery puncture drainage device, the film is arranged on the tail cap.

[0014] In the above-mentioned thoracic surgery puncture drainage device, further included is: an inclined channel is provided inside the head end of the puncture tube, and the puncture tube is communicated with the puncture needle through the inclined channel.

[0015] In the above-mentioned thoracic surgery puncture drainage device, the clogging clearing tube is arranged in an "L" shape.

[0016] In the above-mentioned thoracic surgery puncture drainage device, the drainage tube is arranged in an "L" shape.

[0017] In the above-mentioned thoracic surgery puncture drainage device, further included is: a collection bag; the collection bag is installed at one end of the drainage tube away from the puncture tube.

[0018] In the above-mentioned thoracic surgery puncture drainage device, the first mounting hole and the second mounting hole are symmetrically arranged on both sides of the puncture tube.

[0019] The positive effects of the above technical solution compared with the prior art are:

[0020] Through the application of the present utility model, a thoracic surgery puncture drainage device is provided. In this device, the puncture needle, the clogging clearing tube and the drainage tube are connected together through the puncture tube, so that the device has an anti-clogging function, and the drainage device can be reused. Moreover, an inclined channel is provided between the puncture needle and the puncture tube, which can prevent backflow when the accumulated liquid flows, resulting in an increase in the accumulated liquid in the thoracic cavity and an increase in patient symptoms such as dyspnea and chest pain. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a thoracic surgery puncture drainage device of the present utility model.

[0022] Figure 2 It is a schematic diagram of the clogging clearing tube and the drainage tube in the present utility model.

[0023] Figure 3 It is a schematic diagram of the puncture tube, the puncture needle, the first ball valve and the second ball valve in the present utility model.

[0024] Figure 4 It is a schematic diagram of the tail cap, the puncture tube and the puncture needle holder in the present utility model.

[0025] Figure 5 It is a schematic diagram of the inclined channel in the present utility model.

[0026] 1. Puncture tube; 2. Drainage tube; 3. Blockage clearing tube; 4. Puncture needle; 5. First ball valve; 6. Second ball valve; 7. First closing valve; 8. Second closing valve; 9. Tail cap; 10. Coating film; 11. Tilted channel; 12. First rotating rod; 13. First rotating handle; 14. Second rotating rod; 15. Second rotating handle; 16. First through hole; 17. Second through hole; 18. First mounting hole; 19. Second mounting hole; 20. Tail tube. Detailed implementation mode

[0027] The present utility model will be further described below in conjunction with the accompanying drawings and specific implementations, but it is not a limitation of the present utility model.

[0028] The structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Therefore, they do not have technical essential significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the efficacy that the present utility model can produce and the purpose that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear narration and are not used to limit the scope within which the present utility model can be implemented. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope within which the present utility model can be implemented.

[0029] As Figures 1 to 5 shown, a thoracic surgery puncture drainage device of a preferred embodiment is shown, which includes: a puncture tube 1, a drainage tube 2, a first ball valve 5, a second ball valve 6, a puncture needle 4, a blockage clearing tube 3, a coating film 10, a first closing valve 7, and a second closing valve 8.

[0030] A first through hole 16 and a second through hole 17 are provided on one side wall of the puncture tube 1, and a first mounting hole 18 and a second mounting hole 19 are provided on the opposite two side walls of the puncture tube 1; the first ball valve 5 and the second ball valve 6 are installed at both ends of the puncture tube 1 and extend out of the puncture tube 1 through the first through hole 16 and the second through hole 17 respectively; the blockage clearing tube 3 is installed in the first mounting hole 18, and the drainage tube 2 is installed in the second mounting hole 19; a first closing valve 7 is installed inside the drainage tube 2, and a second closing valve 8 is installed inside the blockage clearing tube 3; the puncture needle 4 is installed at the head end of the puncture tube 1, and the coating film 10 is coated on the tail end of the puncture tube 1.

[0031] In actual use, in the initial state, first, when performing a puncture operation on a patient, the first ball valve 5 is opened. At this time, the puncture needle 4 is connected to the puncture tube 1. Then, the puncture needle 4 is inserted into the patient's chest cavity, and the second closing valve 8 is closed and the first closing valve 7 is opened. At this time, the effusion in the chest cavity flows into the drainage tube 2 and is discharged. When it is found that the puncture tube 1 or the drainage tube 2 is blocked, the first ball valve 5 is closed. At this time, the puncture needle 4 is not connected to the puncture tube 1. If the puncture tube 1 is blocked, the first closing valve 7 is closed. Then, after inserting a syringe into the film coating 10, the second ball valve 6 is opened. At this time, by pressing the syringe, the air flushes the effusion into the blockage clearing tube 3. If the drainage tube 2 is blocked, first close the second closing valve 8, then open the first closing valve 7. The blockage is sucked into the puncture tube 1 through the syringe. Then, close the first closing valve 7 and open the second closing valve 8. By pressing the syringe, the air flushes the effusion into the blockage clearing tube 3 for storage. After clearing the blockage, close the second closing valve 8, open the first ball valve 5 again, and close the second ball valve 6. At this time, normal drainage can be carried out.

[0032] The present utility model further has the following embodiments on the above basis:

[0033] Further, for a thoracic surgery puncture drainage device, one end of the first ball valve 5 extending out of the first through hole 16 is installed with a first turning handle 13 through a first rotating rod 12. Specifically, the first ball valve 5 is closed or opened by rotating the first turning handle 13.

[0034] Further, for a thoracic surgery puncture drainage device, one end of the second ball valve 6 extending out of the second through hole 17 is installed with a second turning handle 15 through a second rotating rod 14. Specifically, the second ball valve 6 is closed or opened by rotating the second turning handle 15.

[0035] Further, for a thoracic surgery puncture drainage device, it further includes: a tail cap 9. The tail end of the puncture tube 1 is installed with the tail cap 9 through a tail tube 20. Specifically, the tail cap 9 covers the tail tube 20.

[0036] Further, for a thoracic surgery puncture drainage device, the film coating 10 is provided on the tail cap 9.

[0037] Further, for a thoracic surgery puncture drainage device, an inclined channel 11 is provided inside the head end of the puncture tube 1. The puncture tube 1 is connected to the puncture needle 4 through the inclined channel 11. Specifically, the setting of the inclined channel 11 can prevent the effusion from flowing back.

[0038] Further, for a thoracic surgery puncture drainage device, the blockage clearing tube 3 is arranged in an "L" shape.

[0039] Further, for a thoracic surgery puncture drainage device, the drainage tube 2 is arranged in an "L" shape.

[0040] Further, a thoracic surgical puncture drainage device, which further comprises: a collection bag; the collection bag is installed at one end of the drainage tube 2 away from the puncture tube 1. Specifically, the effusion led out through the drainage tube 2 enters the collection bag for storage.

[0041] Further, a thoracic surgical puncture drainage device, wherein the first mounting hole and the second mounting hole are symmetrically arranged on both sides of the puncture tube 1.

[0042] In a preferred embodiment, sealing rings are provided between the first rotating rod 12 and the second rotating rod 14 and the first through hole 16 and the second through hole 17 to prevent side leakage during drainage.

[0043] The above are only preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention. For those skilled in the art, it should be realized that all equivalent replacements and obvious changes made by using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A thoracic surgical puncture drainage device, characterized in that, Comprising: A puncture tube, a drainage tube, a first ball valve, a second ball valve, a puncture needle, a clog-removing tube, a film, a first closing valve, a second closing valve; One side wall of the puncture tube is provided with a first through hole and a second through hole, and opposite side walls of the puncture tube are provided with a first mounting hole and a second mounting hole; The first ball valve and the second ball valve are installed at two ends of the puncture tube and respectively extend out of the puncture tube through the first through hole and the second through hole; The clog-removing tube is installed in the first mounting hole, and the drainage tube is installed in the second mounting hole; A first closing valve is installed inside the drainage tube, and the second closing valve is installed inside the clog-removing tube; The puncture needle is installed at the head end of the puncture tube, and the film covers the tail end of the puncture tube.

2. The thoracic surgical puncture drainage device according to claim 1, wherein, One end of the first ball valve extending out of the first through hole is installed with a first turning handle through a first rotating rod.

3. The thoracic surgical puncture drainage device according to claim 1, characterized in that One end of the second ball valve extending out of the second through hole is installed with a second turning handle through a second rotating rod.

4. A thoracic surgical puncture drainage device according to claim 1, characterized in that, Further comprising: A tail cap, and the tail end of the puncture tube is installed with the tail cap through a tail tube.

5. The thoracic surgical puncture drainage device according to claim 4, characterized in that, The film is arranged on the tail cap.

6. The thoracic surgical puncture drainage device according to claim 1, wherein Further comprising: An inclined channel is provided inside the head end of the puncture tube, and the puncture tube is communicated with the puncture needle through the inclined channel.

7. A thoracic surgical puncture drainage device according to claim 1, characterized in that, The clog-removing tube is arranged in an "L" shape.

8. A thoracic surgical puncture drainage device according to claim 1, characterized in that, The drainage tube is arranged in an "L" shape.

9. The thoracic surgical puncture drainage device according to claim 1, wherein Further comprising: A collection bag; the collection bag is installed at one end of the drainage tube away from the puncture tube.

10. The thoracic surgical puncture drainage device according to claim 1, wherein, The first mounting hole and the second mounting hole are symmetrically arranged on two sides of the puncture tube.

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