A peritoneal surgical drainage collector
Patent Information
- Application Number
- CN202521911042.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-05
AI Technical Summary
因此,腹腔引流管的护理十分重要,如发生腹腔内渗液从引流管口周围渗出,潮湿的敷料会使病人舒适度降低,频繁地换药也会增加医护人员的工作量
[0008]本实用新型创造它结构设计合理,为腹腔类病人提供的产品,对于引流管中的液体能有效分流,多个伤口由不同分流管引出,分流管分别固定,能有效提供监测和化验,也减轻了护理的工作量,产品工业化生产,产品的一致性高,成本低,减缓病者医疗成本。
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Figure CN224655729U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a collection bag structure, and more particularly to a post-abdominal surgery fluid collection device. Background Technology
[0002] During human surgery, a stoma is created at the wound site, which often leaks fluid. Utility models such as the ostomy bag (CN222738086U) have been developed to address this issue. The ostomy bag comprises a base and a bag body, with the bag body positioned on the base. Fluid from the stoma flows into the bag body, and the collected fluid is drained after reaching a certain point. Abdominal drainage tubes are silicone tubes placed in the abdominal cavity by surgeons as needed to drain peritoneal fluid and blood, reducing toxin absorption. The color, nature, and amount of drainage fluid also help doctors analyze the patient's condition and observe for anastomotic leakage or bleeding. Therefore, the care of abdominal drainage tubes is crucial. If peritoneal fluid leaks from around the drainage tube opening, damp dressings reduce patient comfort, and frequent dressing changes increase the workload of medical staff. However, general-purpose ostomy bags cannot meet these needs. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a convenient abdominal surgical drainage collector that can collect both the liquid inside the drainage tube and the seepage from openings on the human body surface.
[0004] The abdominal surgical drainage collector is designed as follows: it includes a bag body, a base plate, several drainage tubes, and a sealing element. The bag body is fixed to the base plate, and the lower end of the bag body has an openable cover or plug. On the opposite side of the bag body opposite the base plate, there is an opening, and a receiving bag body is provided at this opening. The opening of the receiving bag body is connected to the opening of the bag body, so that the connection between the bag body and the receiving bag body forms a seal and the two bags are connected. The exposed outer part of the receiving bag body is divided into multiple branch tubes, and each branch tube gradually decreases in size, with the largest size at the connection with the receiving bag body. When drainage tubes are needed, the branch tubes are cut parallel to the opening direction of the receiving bag according to the diameter of the drainage tubes. The sealing element is used to seal and fix the drainage tubes and the branch tubes of the receiving bag body during use.
[0005] The dimensional changes of the branch pipes described above are as follows:
[0006] To improve production efficiency and product consistency, the opening on the bag is designed as follows: a horizontal opening is provided on the side of the bag opposite the base, and the upper part of the bag extends downward to cover the opening. The extension length is 1-10mm; excessive length is unnecessary. The guide bag extends into the opening, with the upper end of the guide bag flush with the lower end of the bag opening, and one side of the outer wall of the guide bag contacting the lower outer wall of the bag opening. The other side of the guide bag contacting the inner wall extending downward from the upper end of the bag. The two are welded together using welding technology, and the part of the bag opening covering the contact points of the two are also welded, thus forming a seal at the connection between the guide bag and the bag.
[0007] A return flow element is also provided inside the bag to prevent the waste liquid flowing into the bag from flowing back.
[0008] This invention features a rationally designed structure, providing a product for patients with abdominal cavities. It effectively diverts fluid from drainage tubes, allowing multiple wounds to be drained through different shunt tubes, each of which is fixed in place. This enables effective monitoring and testing, while also reducing the workload of nursing staff. The product is industrially produced, ensuring high consistency and low cost, thus alleviating medical expenses for patients. Attached Figure Description
[0009] Figure 1 This is a front view of Embodiment 1 of the present utility model;
[0010] Figure 2 This is a rear view of Embodiment 1 of the present utility model;
[0011] Figure 3 This is a front view of Embodiment 2 of the present invention;
[0012] Figure 4 This is a rear view of Embodiment 2 of the present invention;
[0013] Figure 5 This is a schematic diagram illustrating the use of Embodiment 2 of this utility model;
[0014] Figure 6 This is a front view of Embodiment 3 of the present invention;
[0015] Figure 7 This is a rear view of Embodiment 3 of the present invention;
[0016] Figure 8 This is a cross-sectional view (AA) of Embodiment 3 of this utility model;
[0017] Figure 9 This is a schematic diagram illustrating the use of Embodiment 3 of this utility model;
[0018] Figure 10 This is a front view of embodiment 4 of the present invention;
[0019] Figure 11 This is a rear view of Embodiment 4 of the present invention;
[0020] Figure 12 This is a BB cross-sectional view of Embodiment 4 of this utility model;
[0021] Figure 13 This is a schematic diagram illustrating the use of Embodiment 4 of this utility model;
[0022] Figure 14 This is a front view of embodiment 5 of the present invention;
[0023] Figure 15 This is a rear view of Embodiment 5 of the present invention;
[0024] Figure 16 This is a CC cross-sectional view of Embodiment 5 of this utility model;
[0025] Figure 17 This is a schematic diagram illustrating the use of Embodiment 5 of this utility model;
[0026] Figure 18 This is a front view of Embodiment 6 of the present invention;
[0027] Figure 19 This is a rear view of Embodiment 6 of the present invention;
[0028] Figure 20 This is a DD cross-sectional view of Embodiment 6 of this utility model;
[0029] Figure 21 This is a front view and cross-sectional view of Embodiment 6 of this utility model;
[0030] Figure 22 This is a rear sectional view of Embodiment 6 of the present invention;
[0031] Figure 23 This is a schematic diagram illustrating the use of Embodiment 6 of this utility model. Detailed Implementation
[0032] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0033] Example 1:
[0034] like Figure 1 , 2As shown, this utility model discloses an abdominal surgical drainage collector, including a bag body 1 and a base plate 4; the bag body 1 is fixed on the base plate 4, and the lower end of the bag body 1 is provided with an openable plug 3; the bag body 1 on the other side opposite to the base plate 4 has an opening, and a receiving bag body 2 is provided at the opening. The opening of the receiving bag body 2 is connected to the opening of the bag body 1, so that the connection between the bag body 1 and the receiving bag body 2 forms a seal and the two bags are connected. The exposed outer part of the receiving bag body 2 is divided into three branch tubes, and each branch tube gradually decreases in size, with the largest size at the connection of the receiving bag body 2.
[0035] Example 2:
[0036] like Figures 3 to 5 As shown, this utility model discloses an abdominal surgical drainage collector, including a bag body 1, a base plate 4, three drainage tubes 7, and a sealing element 6. The bag body 1 is fixed on the base plate 4, and the lower end of the bag body 1 is provided with an openable plug 3. On the other side of the bag body 1 opposite to the base plate 4, there is an opening and a receiving bag body 2 is provided at the opening. The opening of the receiving bag body 2 is connected to the opening of the bag body 1, so that the connection between the bag body 1 and the receiving bag body 2 forms a seal and the two bags are connected. The exposed outer part of the receiving bag body 2 is divided into three branch tubes. Each branch tube gradually decreases in size, with the largest size at the connection of the receiving bag body 2. The branch tubes on the receiving bag body 2 are cut parallel to the opening direction of the receiving bag 2 according to the diameter of the drainage tube 7. The three drainage tubes 7 pass through the three branch tubes and are then sealed and fixed by the sealing element 6.
[0037] Example 3:
[0038] like Figures 6 to 9As shown, this utility model discloses an abdominal surgical drainage collector, including a bag body 1, a base plate 4, three drainage tubes 7, and a sealing element 6. The bag body 1 is fixed on the base plate 4, and the lower end of the bag body 1 is provided with an openable plug 3. On the other side of the bag body 1 opposite to the base plate 4, there is an opening, and a receiving bag body 2 is provided at the opening. The opening on the bag body 1 is designed such that a horizontal opening is provided on the side of the bag body 1 opposite to the base plate 4, and the upper part of the bag body 1 extends downward to cover the opening. The extension part is 1mm long. The receiving bag body 2 extends into the opening, and the upper end of the receiving bag body 2 is flush with the lower end of the opening of the bag body 1, and one side of the outer wall of the receiving bag body 2 is flush with the lower end of the opening. The lower outer wall of the opening of bag 1 contacts the inner wall of the receiving bag 2, which extends downward from the upper end of bag 1. The two are welded together by welding. At the same time, the part of the opening of bag 1 that is in contact with the two is welded, so that the connection between receiving bag 2 and bag 1 is sealed. The exposed outer part of receiving bag 2 is divided into three branch tubes. Each branch tube gradually decreases in size, with the largest size at the connection of receiving bag 2. When passing through the drainage tube 7, the branch tube is cut parallel to the opening direction of receiving bag 2 according to the diameter of the drainage tube 7. The three drainage tubes 7 pass through the three branch tubes and are then sealed and fixed by the sealing element 6.
[0039] Example 4:
[0040] like Figures 10 to 13 As shown, this utility model discloses an abdominal surgical drainage collector, including a bag body 1, a base plate 4, three drainage tubes 7, and a sealing element 6. The bag body 1 is fixed on the base plate 4, and the lower end of the bag body 1 is provided with an openable plug 3. On the other side of the bag body 1 opposite to the base plate 4, there is an opening, and a receiving bag body 2 is provided at this opening. The opening on the bag body 1 is designed such that a horizontal opening is provided on the side of the bag body 1 opposite to the base plate 4, and the upper part of the bag body 1 extends downward to cover the opening. The extension part is 5mm long. The receiving bag body 2 extends into the opening, and the upper end of the receiving bag body 2 is flush with the lower end of the opening of the bag body 1, and one side of the outer wall of the receiving bag body 2 is flush with the lower end of the opening. The lower outer wall of the opening of bag 1 contacts the inner wall of the receiving bag 2, which extends downward from the upper end of bag 1. The two are welded together by welding. At the same time, the part of the opening of bag 1 that is in contact with the two is welded, so that the connection between receiving bag 2 and bag 1 is sealed. The exposed outer part of receiving bag 2 is divided into three branch tubes. Each branch tube gradually decreases in size, with the largest size at the connection of receiving bag 2. When passing through the drainage tube 7, the branch tube is cut parallel to the opening direction of receiving bag 2 according to the diameter of the drainage tube 7. The three drainage tubes 7 pass through the three branch tubes and are then sealed and fixed by the sealing element 6.
[0041] Example 5
[0042] like Figures 14 to 17As shown, this utility model discloses an abdominal surgical drainage collector, including a bag body 1, a base plate 4, three drainage tubes 7, and a sealing element 6. The bag body 1 is fixed on the base plate 4, and the lower end of the bag body 1 is provided with an openable plug 3. On the other side of the bag body 1 opposite to the base plate 4, there is an opening, and a receiving bag body 2 is provided at the opening. The opening on the bag body 1 is designed such that a horizontal opening is provided on the side of the bag body 1 opposite to the base plate 4, and the upper part of the bag body 1 extends downward to cover the opening. The extension part is 10mm long. The receiving bag body 2 extends into the opening, and the upper end of the receiving bag body 2 is flush with the lower end of the opening of the bag body 1. The outer wall of one side of the receiving bag body 2 is... The lower outer wall of the bag body 1 contacts the outer wall of the bag body 2 at the opening, and the other outer wall of the bag body 2 contacts the inner wall of the bag body 1 extending downward from the upper end. The two are welded together by welding technology. At the same time, the part of the bag body 1 that covers the contact point between the two is welded, so that the connection between the bag body 2 and the bag body 1 is sealed. The exposed outer part of the bag body 2 is divided into three branch tubes. Each branch tube gradually decreases in size, with the largest size at the connection point of the bag body 2. When passing through the drainage tube 7, the branch tubes are cut parallel to the opening direction of the bag body 2 according to the diameter of the drainage tube 7. The three drainage tubes 7 pass through the three branch tubes and are then sealed and fixed by the sealing element 6.
[0043] Example 6
[0044] like Figures 18 to 23 As shown, this utility model discloses an abdominal surgical drainage collector, including a bag body 1, a base plate 4, three drainage tubes 7, and a sealing element 6. The bag body 1 is fixed on the base plate 4, and the lower end of the bag body 1 is provided with an openable plug 3. On the other side of the bag body 1 opposite to the base plate 4, there is an opening, and a receiving bag body 2 is provided at this opening. The opening on the bag body 1 is designed such that a horizontal opening is provided on the side of the bag body 1 opposite to the base plate 4, and the upper part of the bag body 1 extends downward to cover the opening. The extension part is 5mm long. The receiving bag body 2 extends into the opening, and the upper end of the receiving bag body 2 is flush with the lower end of the opening of the bag body 1, and one side of the outer wall of the receiving bag body 2 contacts the lower outer wall of the opening of the bag body 1. The outer wall of the receiving bag 2 contacts the inner wall extending downward from the upper end of the bag 1. The two are welded together using welding technology. At the same time, the part covering the opening of the bag 1 that contacts the two is welded, thereby forming a seal at the connection between the receiving bag 2 and the bag 1. The exposed outer part of the receiving bag 2 is divided into three branch tubes. Each branch tube gradually decreases in size, with the largest size at the connection point of the receiving bag 2. When passing through the drainage tube 7, the branch tubes are cut parallel to the opening direction of the receiving bag 2 according to the diameter of the drainage tube 7. The three drainage tubes 7 pass through the three branch tubes and are then sealed and fixed by the sealing element 6. A return flow element 8 is provided inside the bag 1 to prevent the waste liquid flowing into the bag 1 from flowing back.
Claims
1. An abdominal surgical drainage collector, comprising a bag body and a base plate, wherein the bag body is fixed on the base plate, and the lower end of the bag body is provided with an openable and closable cover or plug, characterized in that: The bag body on the opposite side of the chassis has an opening and a receiving bag body is provided at the opening. The opening of the receiving bag body is connected to the opening of the bag body, so that the connection between the bag body and the receiving bag body forms a seal and the two bags are connected. The exposed part of the receiving bag body is divided into multiple branch tubes, and each branch tube gradually decreases in size, with the largest size at the connection point of the receiving bag body.
2. The abdominal surgical drainage collector according to claim 1, characterized in that: It also includes a drainage tube and a sealing element, with the drainage tube passing through the branch tube and being sealed and fixed by the sealing element.
3. An abdominal surgical drainage collector according to claim 1 or 2, characterized in that: A horizontal opening is provided on one side of the bag body opposite to the chassis, and the bag body above it extends downward to cover the opening. The extension is 1-10mm long. The receiving bag body extends into the opening, with the upper end of the receiving bag body flush with the lower end of the bag opening. One side of the outer wall of the receiving bag body contacts the lower outer wall of the bag opening, and the other side of the outer wall of the receiving bag body contacts the inner wall extending downward from the upper end of the bag body. The two are welded together using welding technology. At the same time, the part of the bag opening that covers the two parts is welded together, thereby forming a seal at the connection between the receiving bag body and the bag body.
4. An abdominal surgical drainage collector according to claim 1 or 2, characterized in that: A return flow element is also provided inside the bag.
5. The abdominal surgical drainage collector according to claim 3, characterized in that: A return flow element is also provided inside the bag.
Citation Information
Patent Citations
Ostomy Bag
CN222738086U