Drainage bag for liver and gall nursing

Abstract

The invention relates to the technical field of drainage bags, and discloses a drainage bag for liver and gall nursing, which comprises a first drainage bag body and a second drainage bag body, the first drainage bag body and the second drainage bag body are communicated with each other, and filter cloth is fixedly mounted at the communication part; a first sealing strip and a second sealing strip are fixedly installed at the ends, away from each other, of the first drainage bag body and the second drainage bag body respectively, fixing structures are axially arranged in the first sealing strip and the second sealing strip, and binding structures are arranged at the two ends of the first sealing strip and the second sealing strip. By designing the hook, the binding structure and the fixing structure, during use, the first drainage bag body and the second drainage bag body can be rotated on a bed frame of a patient through the hook, and meanwhile, a user can insert an insertion block into an insertion groove, so that a connecting ring and a fixing rod penetrate through the insertion hole to fix a binding band; therefore, the first drainage bag body and the second drainage bag body are fixed on the body of a patient through the bandage, various fixing modes of various drainage bags are achieved, and the drainage bag is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of drainage bags, in particular to a drainage bag used for liver and gallbladder care. Background Art

[0002] Hepatobiliary care plays an important role in clinical treatment, especially in the postoperative care of diseases such as biliary surgery, liver surgery, acute cholangitis, cholecystitis and liver abscess. Reasonable drainage management is crucial to promote patient recovery. As an important medical device, drainage bags are widely used in drainage care after hepatobiliary surgery. Its main function is to collect postoperative fluid, pus, bile or other body fluids in the patient's body to prevent these body fluids from accumulating in the body, reduce the risk of infection, promote wound healing, and accelerate the patient's recovery process.

[0003] However, there is only one way to fix the drainage bag at present, and the fixing method cannot be adjusted at will. Since the patient has different postures when resting and walking, it is inconvenient to use. Moreover, when the drainage bag is fixed on the bed, it will be scratched against the bed, which may cause damage to the drainage bag, and then there is a risk of leakage and infection of the patient.

[0004] With the continuous advancement of medical technology, innovative designs for drainage bags have gradually attracted attention. Modern medicine's requirements for drainage bags are not limited to their basic collection functions, but also include their convenience, intelligent management and improvement of patient comfort. The development of smart drainage bags, such as integrated body fluid monitoring, automated recording and alarm systems, aims to improve the quality of patient care, reduce the incidence of complications, and improve the efficiency of medical resource use.

[0005] In summary, the research and development of drainage bags in hepatobiliary care needs to comprehensively consider the clinical needs and usage experience of patients, and combine modern medical technology with innovative designs to improve drainage effects, simplify nursing operations, and ultimately improve patient prognosis. Summary of the invention

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the present invention designs a hook, a binding structure and a fixing structure. When in use, the first drainage bag body and the second drainage bag body can be rotated on the patient's bed frame by the hook. At the same time, the user can also insert the plug into the slot, pass the connecting ring and the fixing rod through the insertion hole to fix the strap, so that the first drainage bag body and the second drainage bag body are fixed to the patient by the strap, so as to realize multiple fixing methods of multiple drainage bags and achieve the advantage of convenient use. It solves the problem that the current fixing method on the drainage bag is only one of them, and the fixing method cannot be adjusted at will. Due to the different postures of the patient when resting and walking, there is inconvenience in use. In addition, when the drainage bag is fixed on the bed, it will be scratched with the bed, which will cause the drainage bag to be damaged, and then there will be leakage and infection of the patient.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a drainage bag for liver and gallbladder care, comprising a first drainage bag body and a second drainage bag body, the first drainage bag body and the second drainage bag body being connected to each other, and a filter cloth being fixedly installed at the connecting point, a first seal and a second seal being fixedly installed at the ends of the first drainage bag body and the second drainage bag body that are away from each other, respectively, a fixing structure being axially arranged inside the first seal and the second seal, binding structures being arranged at both ends of the first seal and the second seal, and a breathable structure being arranged between the back side walls of the first seal and the second seal.

[0010] Preferably, the fixing structure comprises a fixing rod slidably connected to the first seal and the second seal, a connecting ring and a pulling ring are fixedly installed at both ends of the fixing rod, a spring is sleeved on the fixing rod, and both ends of the spring are fixedly connected to the connecting ring and the first seal and the connecting ring and the second seal respectively.

[0011] Preferably, the binding structure comprises a connecting block, an insert block is fixedly mounted on an outer wall of one side of the connecting block, slots for inserting the insert block are provided at both ends of the first seal and the second seal, and a socket for inserting the connecting ring is provided inside the insert block.

[0012] Preferably, a strap is fixedly mounted on an outer wall of one side of the connecting block away from the inserting block, the strap is an elastic strap, and a Velcro is fixedly mounted on one end of the strap away from the connecting block.

[0013] Preferably, the breathable structure includes a skin-friendly fabric, both ends of which are fixedly connected to the first seal and the second seal respectively, the skin-friendly fabric is located on the back side of the first drainage bag body and the second drainage bag body, and a plurality of groups of breathable holes are provided inside the skin-friendly fabric.

[0014] Preferably, the first drainage bag body and the second drainage bag body are made of transparent medical-grade flexible material, the inner and outer walls of the first drainage bag body and the second drainage bag body are coated with antibacterial coatings, and the front side walls of the first drainage bag body and the second drainage bag body are provided with liquid level display windows.

[0015] Preferably, a negative pressure tube is fixedly installed on the front side wall of the first drainage bag body, and a liquid outlet tube is fixedly installed on the bottom of the second drainage bag body. Valves are installed on the negative pressure tube and the liquid outlet tube, and a filter head is installed on one end of the negative pressure tube extending to the first drainage bag body.

[0016] Preferably, a first liquid inlet pipe is fixedly installed on the front side wall of the first drainage bag body at one side of the negative pressure tube, two connecting tubes are fixedly installed on the top of the first liquid inlet pipe, a check tube is fixedly installed on the end of the connecting tube away from the first liquid inlet pipe, and a blocking ball is slidably connected inside the check tube.

[0017] Preferably, a second liquid inlet pipe is fixedly mounted on the top of the check tube, and a connector is fixedly mounted on one end of the second liquid inlet pipe away from the check tube, and the connector is in a pagoda shape as a whole.

[0018] Preferably, a hook is fixedly mounted on the upper surface of the first seal.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the present invention provides a drainage bag for liver and gallbladder care, which has the following features:

[0021] Beneficial effects:

[0022] 1. The present invention designs a hook, a binding structure and a fixing structure on a drainage bag for hepatobiliary care. When in use, the first drainage bag body and the second drainage bag body can be rotated on the patient's bed frame through the hook. At the same time, the user can also pull the pull ring to drive the connecting ring to compress the spring, and then insert the plug into the slot, and release the external force on the pull ring, so that the connecting ring and the fixing rod pass through the insertion hole to fix the binding strap, so that the first drainage bag body and the second drainage bag body are fixed to the patient through the binding strap, so as to realize multiple fixing methods of multiple drainage bags and facilitate use.

[0023] 2. The present invention designs a first drainage bag body, a second drainage bag body and a breathable structure on a drainage bag for liver and gallbladder care. When in use, the presence of the skin-friendly fabric can reduce the friction between the first drainage bag body and the second drainage bag body and the bed frame during the hanging process, and reduce the damage and leakage of the first drainage bag body and the second drainage bag body. At the same time, the air holes can improve the air permeability between the first drainage bag body and the second drainage bag body and the patient's skin, and improve the comfort of the first drainage bag body and the second drainage bag body fixed on the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the fixing structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the binding structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the ventilation structure of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of the first liquid inlet pipe and its components of the present invention.

[0029] In the figure: 1. first drainage bag body; 2. second drainage bag body; 3. first seal; 4. second seal; 5. fixing structure; 501. fixing rod; 502. connecting ring; 503. spring; 504. pull ring; 6. binding structure; 601. connecting block; 602. binding strap; 603. Velcro; 604. plug-in block; 605. plug-in hole; 7. breathable structure; 701. skin-friendly fabric; 702. breathable hole; 8. liquid level display window; 9. negative pressure tube; 10. liquid outlet tube; 11. first liquid inlet tube; 12. hook; 13. connecting tube; 14. check tube; 15. second liquid inlet tube; 16. connector; 17. slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] See also Figure 1-5 A drainage bag for liver and gallbladder care includes a first drainage bag body 1 and a second drainage bag body 2. The first drainage bag body 1 and the second drainage bag body 2 are connected to each other, and a filter cloth is fixedly installed at the connection point. The first drainage bag body 1 and the second drainage bag body 2 are fixedly installed with a first seal 3 and a second seal 4 at one end away from each other, respectively. A fixing structure 5 is axially arranged inside the first seal 3 and the second seal 4, binding structures 6 are arranged at both ends of the first seal 3 and the second seal 4, and a breathable structure 7 is arranged between the back side walls of the first seal 3 and the second seal 4.

[0033] In this embodiment: the fixing structure 5 includes a fixing rod 501 which is slidably connected to the first seal 3 and the second seal 4, and a connecting ring 502 and a pull ring 504 are fixedly installed at both ends of the fixing rod 501, and a spring 503 is sleeved on the fixing rod 501, and the two ends of the spring 503 are fixedly connected to the connecting ring 502 and the first seal 3 and the connecting ring 502 and the second seal 4 respectively; the binding structure 6 includes a connecting block 601, and an insert block 604 is fixedly installed on the outer wall of one side of the connecting block 601, and slots 17 for inserting the insert block 604 are provided at both ends of the first seal 3 and the second seal 4, and a socket 605 for inserting the connecting ring 502 is provided inside the insert block 604.

[0034] During specific use: the user can also pull the pull ring 504 to drive the connecting ring 502 to compress the spring 503, and then insert the plug 604 into the slot 17, and release the external force on the pull ring 504, so that the connecting ring 502 and the fixing rod 501 pass through the hole 605 to fix the strap 602, which is convenient for the installation and removal of the strap 602, so that the drainage bag can be reused after replacement, saving costs.

[0035] In this embodiment: a strap 602 is fixedly installed on the outer wall of one side of the connecting block 601 away from the inserting block 604 . The strap 602 is an elastic strap. A Velcro 603 is fixedly installed on one end of the strap 602 away from the connecting block 601 .

[0036] During specific use: the two sets of straps 602 can be connected via Velcro 603 to hang the first drainage bag body 1 and the second drainage bag body 2 on the patient.

[0037] In this embodiment: a hook 12 is fixedly mounted on the upper surface of the first seal 3 .

[0038] During specific use: the hook 12 can facilitate medical staff to hang the first drainage bag body 1 and the second drainage bag body 2 on the patient's bed frame.

[0039] Embodiment 2:

[0040] On the basis of Example 1: the breathable structure 7 includes a skin-friendly fabric 701, the two ends of the skin-friendly fabric 701 are respectively fixedly connected to the first seal 3 and the second seal 4, the skin-friendly fabric 701 is located on the back side of the first drainage bag body 1 and the second drainage bag body 2, and a plurality of groups of breathable holes 702 are opened inside the skin-friendly fabric 701.

[0041] During specific use: the presence of the skin-friendly fabric 701 can reduce the friction between the first drainage bag body 1 and the second drainage bag body 2 and the bed frame during the hanging process, thereby reducing the damage and leakage of the first drainage bag body 1 and the second drainage bag body 2. At the same time, the air holes 702 can improve the air permeability between the first drainage bag body 1 and the second drainage bag body 2 and the patient's skin, thereby improving the comfort of the first drainage bag body 1 and the second drainage bag body 2 being fixed on the patient.

[0042] In this embodiment: the first drainage bag body 1 and the second drainage bag body 2 are made of transparent medical-grade flexible material, the inner and outer walls of the first drainage bag body 1 and the second drainage bag body 2 are coated with antibacterial coatings, and the front side walls of the first drainage bag body 1 and the second drainage bag body 2 are provided with liquid level display windows 8.

[0043] During specific use: the antibacterial coating can effectively prevent bacterial infection, and the liquid level display window 8 can facilitate medical staff to monitor the amount of drainage fluid in real time.

[0044] In this embodiment: a negative pressure tube 9 is fixedly installed on the front side wall of the first drainage bag body 1, and a liquid outlet tube 10 is fixedly installed on the bottom of the second drainage bag body 2. Valves are installed on the negative pressure tube 9 and the liquid outlet tube 10, and a filter head is installed on one end of the negative pressure tube 9 extending to the first drainage bag body 1.

[0045] During specific use: the negative pressure tube 9 can be connected to an external negative pressure machine to achieve a negative pressure environment inside the first drainage bag body 1, providing a continuous and stable liquid absorption effect, thereby absorbing the accumulated fluid in the patient's wound, and also reducing the situation of impurities clogging the pipeline.

[0046] In this embodiment: a first liquid inlet pipe 11 is fixedly installed on the front side wall of the first drainage bag body 1 at one side of the negative pressure tube 9, two connecting tubes 13 are fixedly installed on the top of the first liquid inlet pipe 11, a check tube 14 is fixedly installed on the end of the connecting tube 13 away from the first liquid inlet pipe 11, and a blocking ball is slidably connected inside the check tube 14.

[0047] During specific use: the blocking ball inside the check tube 14 can roll up and down inside it, so as to block the second liquid inlet pipe 15 after the first drainage bag body 1 and the second drainage bag body 2 are inverted, thereby preventing the liquid inside the first drainage bag body 1 and the second drainage bag body 2 from flowing back.

[0048] In this embodiment: a second liquid inlet pipe 15 is fixedly installed on the top of the check pipe 14, and a connector 16 is fixedly installed on one end of the second liquid inlet pipe 15 away from the check pipe 14, and the connector 16 is in a pagoda shape as a whole.

[0049] During specific use: the pagoda-shaped connector 16 can be adapted to indwelling catheters of different sizes on the patient, and the second liquid inlet tube 15 is made of silicone material, has good elasticity and is used to connect the check tube 14.

[0050] Working principle: When in use, the first drainage bag body 1 and the second drainage bag body 2 can be rotated on the patient's bed frame through the hook 12. At the same time, the user can also pull the pull ring 504 to drive the connecting ring 502 to compress the spring 503, and then insert the plug 604 into the slot 17, and release the external force on the pull ring 504, so that the connecting ring 502 and the fixing rod 501 pass through the insertion hole 605 to fix the strap 602, so that the first drainage bag body 1 and the second drainage bag body 2 are fixed to the patient through the strap 602, so as to realize multiple fixing methods of multiple drainage bags, which is convenient to use. The presence of the skin-friendly fabric 701 can reduce the friction between the first drainage bag body 1 and the second drainage bag body 2 and the bed frame during the hanging process, and reduce the damage and leakage of the first drainage bag body 1 and the second drainage bag body 2. At the same time, the air permeability 702 can improve the air permeability between the first drainage bag body 1 and the second drainage bag body 2 and the patient's skin, and improve the comfort of the first drainage bag body 1 and the second drainage bag body 2 fixed on the patient.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage bag for hepatobiliary care, comprising a first drainage bag body (1) and a second drainage bag body (2), characterized in that: The first drainage bag body (1) and the second drainage bag body (2) are connected to each other, and a filter cloth is fixedly installed at the connection point; the first drainage bag body (1) and the second drainage bag body (2) are respectively fixedly installed with a first seal (3) and a second seal (4) at one end away from each other; a fixing structure (5) is axially arranged inside the first seal (3) and the second seal (4); binding structures (6) are arranged at both ends of the first seal (3) and the second seal (4); and a breathable structure (7) is arranged between the back side walls of the first seal (3) and the second seal (4).

2. A drainage bag for hepatobiliary care according to claim 1, characterized in that: The fixing structure (5) comprises a fixing rod (501) slidably connected to the first seal (3) and the second seal (4); a connecting ring (502) and a pull ring (504) are respectively fixedly mounted at both ends of the fixing rod (501); a spring (503) is sleeved on the fixing rod (501); and both ends of the spring (503) are respectively fixedly connected to the connecting ring (502) and the first seal (3) and the connecting ring (502) and the second seal (4).

3. A drainage bag for hepatobiliary care according to claim 2, characterized in that: The binding structure (6) comprises a connecting block (601), an insert block (604) is fixedly mounted on an outer wall of one side of the connecting block (601), slots (17) for inserting the insert block (604) are provided at both ends of the first seal (3) and the second seal (4), and a socket (605) for inserting the connecting ring (502) is provided inside the insert block (604).

4. A drainage bag for hepatobiliary care according to claim 3, characterized in that: A binding strap (602) is fixedly mounted on the outer wall of one side of the connecting block (601) away from the inserting block (604); the binding strap (602) is an elastic strap; and a Velcro (603) is fixedly mounted on one end of the binding strap (602) away from the connecting block (601).

5. A drainage bag for hepatobiliary care according to claim 4, characterized in that: The breathable structure (7) comprises a skin-friendly fabric (701), the two ends of which are fixedly connected to the first seal (3) and the second seal (4), respectively; the skin-friendly fabric (701) is located on the back side of the first drainage bag body (1) and the second drainage bag body (2); and a plurality of groups of breathable holes (702) are provided inside the skin-friendly fabric (701).

6. A drainage bag for hepatobiliary care according to claim 1, characterized in that: The first drainage bag body (1) and the second drainage bag body (2) are made of transparent medical-grade flexible material; the inner and outer walls of the first drainage bag body (1) and the second drainage bag body (2) are coated with antibacterial coatings; and the front side walls of the first drainage bag body (1) and the second drainage bag body (2) are provided with liquid level display windows (8).

7. A drainage bag for hepatobiliary care according to claim 1, characterized in that: A negative pressure tube (9) is fixedly mounted on the front side wall of the first drainage bag body (1), and a liquid outlet tube (10) is fixedly mounted on the bottom of the second drainage bag body (2). Valves are mounted on both the negative pressure tube (9) and the liquid outlet tube (10), and a filter head is mounted on one end of the negative pressure tube (9) extending to the first drainage bag body (1).

8. A drainage bag for hepatobiliary care according to claim 7, characterized in that: A first liquid inlet pipe (11) is fixedly mounted on the front side wall of the first drainage bag body (1) at one side of the negative pressure pipe (9); two connecting pipes (13) are fixedly mounted on the top of the first liquid inlet pipe (11); a check pipe (14) is fixedly mounted on one end of the connecting pipe (13) away from the first liquid inlet pipe (11); a blocking ball is slidably connected inside the check pipe (14).

9. A drainage bag for hepatobiliary care according to claim 8, characterized in that: A second liquid inlet pipe (15) is fixedly mounted on the top of the check pipe (14); a connector (16) is fixedly mounted on one end of the second liquid inlet pipe (15) away from the check pipe (14); the connector (16) is in a pagoda shape as a whole.

10. A drainage bag for hepatobiliary care according to claim 1, characterized in that: A hook (12) is fixedly mounted on the upper surface of the first seal strip (3).

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