Wound anti-leakage metering drainage device

Abstract

The utility model discloses a wound anti-leakage metering drainage device, and belongs to the field of medical instruments. A wound anti-leakage metering drainage device comprises an ostomy bag and a drainage bag, and the ostomy bag and the drainage bag are communicated through a first hose. The ostomy bag comprises a base and a disc, a drainage hole is formed in the disc, and an air bag is installed in the drainage hole; the hard conduit is fixedly connected to the disc; the one-way valve is mounted in the hard conduit; according to the drainage bag, a storage bag is fixedly connected to one end of a first hose, and scales are arranged on the surface of the storage bag; the liquid outlet pipe is fixedly connected to the bottom end of the storage bag; the first valve is mounted on the liquid outlet pipe; the auxiliary pipe is fixedly connected to the bottom end of the storage bag; the second valve is mounted on the auxiliary pipe; the second hose is fixedly connected to the lower end of the auxiliary pipe. The wound anti-leakage metering drainage device has the advantages that liquid leakage can be avoided, and drainage liquid can be accurately metered.

Description

Technical Field

[0001] The present application relates to the field of medical devices, and in particular to a wound leakage-proof metering drainage device. Background Art

[0002] After surgery, surgical patients often need to have drainage tubes placed in their wounds to drain away secretions such as blood and fluid accumulated between tissues, in body cavities, or in joints. Many patients experience a large amount of exudate around the tubes and skin exudate around the wounds during tube placement, which requires medical staff to wipe and absorb repeatedly, increasing the workload of medical staff, increasing the economic cost of patients, decreasing patient comfort, and treating the symptoms instead of the root cause. In the prior art, there is a drainage bag in which a drainage tube passes through the bag for drainage. The exudate around the drainage tube and the exudate from the skin around the patient's wound are collected by the bag, but there are many problems: the drainage tube is set from top to bottom, so it is difficult to insert the drainage tube during installation, the outlet of the tube is prone to leakage, and the amount of exudate cannot be judged.

[0003] A wound leakage-proof metering drainage device is now provided. Utility Model Content

[0004] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a wound leakage prevention and metering drainage device, comprising: an ostomy bag and a drainage bag, wherein the ostomy bag and the drainage bag are connected through a first hose;

[0006] The invention is characterized in that: the ostomy bag comprises a base and a disc;

[0007] Among them, the disc is provided with a drainage hole, and an air bag is installed in the drainage hole;

[0008] A wound anti-leakage metering drainage device also includes:

[0009] A rigid conduit fixedly connected to the disc;

[0010] One-way valve, installed in the hard conduit;

[0011] The drainage bag includes:

[0012] a storage bag fixedly connected to one end of the first hose and having scales on the surface of the storage bag;

[0013] A liquid outlet tube, fixedly connected to the bottom end of the storage bag;

[0014] A first valve is installed on the liquid outlet pipe;

[0015] A secondary tube, fixedly connected to the bottom end of the storage bag;

[0016] The second valve is installed on the auxiliary pipe;

[0017] The second hose is fixedly connected to the lower end of the auxiliary pipe.

[0018] Furthermore, a through hole is provided on the base, and an adhesive layer 1 is provided on one end of the base away from the disc.

[0019] Furthermore, the base is adhesively connected to the disc.

[0020] Furthermore, the storage bag is made of transparent material.

[0021] Furthermore, one end of the first hose is fixedly connected to and communicated with the hard conduit, and the other end of the first hose is fixedly connected to the storage bag and communicated with the storage space in the storage bag.

[0022] Furthermore, the first valve and the second valve are both on-off valves.

[0023] Furthermore, the cross section of the disc is arc-shaped, and a second adhesive layer is provided on the arc surface of the disc.

[0024] The beneficial effect of the present application is that it provides a wound leakage-proof metering and drainage device that can avoid liquid leakage and accurately measure the drainage fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings constituting a part of this application are used to provide a further understanding of this application and make other features, purposes and advantages of this application more apparent. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.

[0026] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the elements and components are not necessarily drawn to scale.

[0027] In the attached figure:

[0028] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0029] Figure 2 yes Figure 1 Schematic diagram of AA.

[0030] Reference numerals:

[0031] 11. Base; 12. Through hole; 13. Disc; 14. Drainage hole; 15. Airbag; 16. Hard catheter; 17. One-way valve; 18. First hose; 19. Storage bag; 20. Liquid outlet pipe; 21. First valve; 22. Auxiliary pipe; 23. Second valve; 24. Second hose; 25. Drainage tube; 26. Second adhesive layer; 27. First adhesive layer. DETAILED DESCRIPTION

[0032] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0033] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0034] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0035] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0036] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0037] Reference Figure 1-Figure 2 A wound leakage prevention and metering drainage device includes: an ostomy bag, a drainage bag, a hard catheter 16, a one-way valve 17, and a first hose 18.

[0038] The ostomy bag comprises a base 11, a disc 13, an airbag 15, and an adhesive layer 27. The disc 13 is provided with a drainage hole 14, within which the airbag 15 is mounted. The base 11 is provided with a through-hole 12, and an adhesive layer 27 is provided on the end of the base 11 facing away from the disc 13. The base 11 is adhesively connected to the disc 13. A rigid conduit 16 is fixedly connected to the disc 13, and a one-way valve 17 is mounted within the rigid conduit 16. The disc 13 has an arcuate cross-section, and an adhesive layer 26 is provided on the curved surface of the disc 13.

[0039] The drainage bag includes: a storage bag 19, a liquid discharge pipe 20, a first valve 21, a secondary pipe 22, a second valve 23, and a second hose 24. The storage bag 19 is made of a transparent material. The storage bag 19 is fixedly connected to one end of the first hose 18, and the first hose 18 is connected to the storage space within the storage bag 19. A scale is provided on the surface of the storage bag 19. The other end of the first hose 18 is fixedly connected to and connected to the rigid catheter 16. The liquid discharge pipe 20 is fixedly connected to the bottom end of the storage bag 19, and the first valve 21 is installed on the liquid discharge pipe 20. The secondary pipe 22 is fixedly connected to the bottom end of the storage bag 19, the second valve 23 is installed on the secondary pipe 22, and the second hose 24 is fixedly connected to the lower end of the secondary pipe 22. The first valve 21 and the second valve 23 are both on-off valves.

[0040] Working or installation process:

[0041] The drainage tube 25 inserted into the wound of the human body is passed through the through hole 12 and passed through the air bag 15. The air bag 15 is connected to the air pump and the air pump is started to inflate and expand the air bag 15. The air bag 15 expands and fixes the drainage tube 25 in the inner hole of the air bag 15. The expansion of the air bag 15 seals the gap between the tube wall of the drainage tube 25 and the inner hole of the air bag 15, thereby preventing leakage from flowing out of the drainage hole 14 or the air bag 15.

[0042] The base 11 is adhered to the surface of the patient's wound via the adhesive layer 1 27 . The disc 13 is bonded to the base 11 so that the disc 13 covers the wound. A portion of the drainage tube 25 passing through the airbag 15 is adhered to the adhesive layer 2 26 and secures the portion of the drainage tube 25 .

[0043] By connecting the second hose 24 to the negative pressure ball and opening the second valve 23, the first valve 21 is closed and the negative pressure ball is pressed to form a negative pressure in the storage space of the storage bag 19. Then, the second valve 23 is closed, and the liquid leaking from the wound on the human body flows through the through hole 12 and into the disc 13 and flows into the hard conduit 16 along the inner arc wall of the disc 13. The one-way valve 17 is provided to prevent the liquid from flowing back. The liquid flows out downward through the hard conduit 16, flows downward into the first hose 18, and flows into the storage bag 19 through the diversion effect of the first hose 18. Since the storage bag 19 is made of a transparent material and is provided with a scale on the storage bag 19, medical staff can directly observe the amount of liquid stored in the storage space of the storage bag 19 through the bag wall of the storage bag 19. When the liquid in the storage bag 19 needs to be cleared, the first valve 21 is opened, and the liquid flows out from the liquid outlet pipe 20.

[0044] If the drainage needs to be extended due to medical advice, the lower end of the second hose 24 is connected to the remaining drainage bags, and the second valve 23 is opened to start the extended drainage process.

[0045] The above description is only an illustration of some preferred embodiments of the present disclosure and the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A wound leakage prevention and metering drainage device, comprising: An ostomy bag and a drainage bag, wherein the ostomy bag and the drainage bag are connected via a first hose (18); The invention is characterized in that: the ostomy bag comprises a base (11) and a disc (13); Wherein, the disk (13) is provided with a drainage hole (14), and an air bag (15) is installed in the drainage hole (14); The wound anti-leakage metering and drainage device further comprises: A hard conduit (16) fixedly connected to the disc (13); a one-way valve (17) installed in the hard conduit (16); The drainage bag comprises: a storage bag (19) fixedly connected to one end of the first hose (18) and having scales on the surface of the storage bag (19); a liquid outlet pipe (20) fixedly connected to the bottom end of the storage bag (19); a first valve (21), mounted on the liquid outlet pipe (20); A secondary pipe (22) fixedly connected to the bottom end of the storage bag (19); a second valve (23) mounted on the auxiliary pipe (22); The second hose (24) is fixedly connected to the lower end of the auxiliary pipe (22).

2. The wound anti-leakage metering drainage device according to claim 1, characterized in that: A through hole (12) is provided on the base (11), and an adhesive layer (27) is provided on one end of the base (11) away from the disc (13).

3. The wound anti-leakage metering drainage device according to claim 2, characterized in that: The base (11) is adhesively connected to the disc (13).

4. The wound anti-leakage metering drainage device according to claim 1, characterized in that: The storage bag (19) is made of transparent material.

5. The wound anti-leakage metering drainage device according to claim 1, characterized in that: One end of the first hose (18) is fixedly connected to and communicates with the hard conduit (16), and the other end of the first hose (18) is fixedly connected to the storage bag (19) and communicates with the storage space in the storage bag (19).

6. The wound anti-leakage metering drainage device according to claim 1, characterized in that: The first valve (21) and the second valve (23) are both on-off valves.

7. The wound anti-leakage metering drainage device according to claim 1, characterized in that: The cross section of the disc (13) is arc-shaped, and a second adhesive layer (26) is provided on the arc surface of the disc (13).

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