Flushing fluid collecting tray for lower limb trauma operation
By designing a collection tray for irrigation fluid in lower limb trauma surgery, the problems of splashing and recontamination of irrigation fluid were solved, achieving stable collection and efficient suction, thus improving surgical efficiency.
Patent Information
- Application Number
- CN202520246949.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-17
AI Technical Summary
The lack of dedicated equipment for collecting irrigation fluid in lower limb trauma surgeries in the current technology leads to the irrigation fluid easily splashing onto sterile surgical drapes, and the irrigation fluid is prone to re-contaminating the surgical site. In addition, the suction tube is inconvenient to use.
A collection tray for irrigation fluid in lower limb trauma surgery was designed, comprising a collection tray, a support plate, and a limiting component. The support plate has through holes, and a guide tube is provided inside the collection tray to connect to the suction tube. The support plate is fixed on the collection tray by the limiting component, providing stable support and fluid collection.
It enables stable collection and effective isolation of irrigation fluid during lower limb trauma surgery, improves suction efficiency, reduces the risk of fluid splashing and recontamination, and saves human resources.
Smart Images

Figure CN223760175U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a collection tray for irrigation fluid in lower limb trauma surgery. Background Technology
[0002] During lower limb trauma surgery, large amounts of saline or various disinfectants are needed to rinse the wound to thoroughly clean it and prevent infection. Previously, there were no special instruments for collecting the rinsing fluid. Large basins or trays were often placed under the surgical area during surgery. The disadvantages are that the size and depth of the containers are not suitable, the lower limbs are unstable when placed on them, it is inconvenient to place and collect the fluid, the rinsing fluid can easily splash onto the sterile surgical drape, and the rinsing site is in the basin or tray, so the rinsing fluid can easily recontaminate the surgical site. Therefore, this application proposes a special rinsing fluid collection tray for lower limb trauma surgery to solve the above problems. Utility Model Content
[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a collection tray for irrigation fluid in lower limb trauma surgery.
[0004] This utility model provides a collection tray for irrigation fluid in lower limb trauma surgery, including a collection tray, a support plate, and a limiting component; the limiting component is disposed between the collection tray and the support plate, and is used to limit the support plate when it is installed on the collection tray; the support plate is disposed on the top surface of the collection tray, and a plurality of through holes are evenly disposed on the surface of the support plate.
[0005] Furthermore, the collection tray is arranged in a rectangular box shape, and the tray is also arranged in a rectangular shape.
[0006] Furthermore, the limiting component includes a vertical frame symmetrically fixed on one side of the top surface of the collection tray; a guide tube is symmetrically fixed on the inner wall of the collection tray on the side away from the vertical frame, for connecting and fixing the suction tube to guide the flushing fluid into the interior of the collection tray.
[0007] Furthermore, on one side of the tray, a limiting frame is symmetrically provided corresponding to the two upright frames, and the upright frames pass through the interior of the corresponding limiting frame; on the side of the tray away from the limiting frame, an L-shaped notch is symmetrically provided corresponding to the two guide pipes.
[0008] Furthermore, the guide tube is arranged perpendicular to the bottom surface of the collection tray, and the distance between the bottom end of the guide tube and the bottom surface of the collection tray is set to 2-3 cm.
[0009] Furthermore, the dimensions of the collection tray are set to 45cm in length, 28cm in width, and 8cm in height; the dimensions of the tray are set to 47cm in length and 30cm in width.
[0010] Furthermore, the height of the guide tube is set to 8cm, and the outer diameter is set to 2cm.
[0011] Furthermore, the size of the L-shaped notch is set to 4*4cm.
[0012] Furthermore, the length of the upright frame is set to 4cm, the height is set to 2cm, and the size of the limiting frame is set to 5*2cm.
[0013] Furthermore, the collection tray, pallet, and limiting components are all made of stainless steel.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This utility model relates to a lower limb trauma surgery irrigation fluid collection tray. Before rinsing the surgical site during surgery, the collection tray is placed below the surgical site. The height and width of the collection tray are convenient for placing the lower limb on it, ensuring stability and facilitating thorough rinsing. The collection tray has a perforated support plate to facilitate the flow of irrigation fluid into the collection tray, which not only makes it convenient for placing the limb but also isolates the rinsing site from contact with the rinsed fluid for recontamination. Two suction tubes are placed in the two guide tubes on the collection tray, allowing for simultaneous rinsing and suction, increasing the suction volume, saving manpower and eliminating the need for the surgeon to hold the suction tubes by hand, thus increasing work efficiency.
[0016] It should be understood that the content described in the utility model description section is not intended to limit the key or important features of the embodiments of this utility model, nor is it intended to limit the scope of this utility model.
[0017] Other features of this invention will become readily apparent from the following description. Attached Figure Description
[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0019] Figure 1 A schematic diagram of the structure of a lower limb trauma surgery irrigation fluid collection tray provided in this embodiment of the present invention;
[0020] Figure 2 A schematic diagram of the assembled structure of the collection box, guide tube, and vertical frame;
[0021] Figure 3 This is a schematic diagram of the tray structure;
[0022] The following are labeled in the diagram: 1. Collection tray; 2. Support plate; 3. Through hole; 4. Vertical frame; 5. Guide pipe; 6. Limiting frame; 7. L-shaped notch. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.
[0024] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0025] Please refer to Figures 1-3 An embodiment of this utility model provides a collection tray for irrigation fluid in lower limb trauma surgery, including a collection tray 1, a support plate 2, and a limiting component;
[0026] A limiting component is disposed between the collection tray 1 and the tray 2 to limit the tray 2 when it is installed on the collection tray 1.
[0027] The tray 2 is set on the top surface of the collection tray 1. Several through holes 3 are evenly arranged on the surface of the tray 2. The arrangement of the through holes 3 facilitates the flushing liquid to pass through the tray 2 and enter the interior of the collection tray 1 for collection.
[0028] In a preferred embodiment, the collection tray 1 is arranged in a rectangular box shape, and the tray 2 is arranged in a rectangular shape to facilitate support of the lower limbs on its top surface.
[0029] In a preferred embodiment, the limiting component includes a symmetrically fixed upright frame 4 on one side of the top surface of the collection tray 1. The upright frame 4 is frame-shaped, which can reduce the use of materials. It can also be set in the form of an upright plate.
[0030] A guide tube 5 is symmetrically fixed on the inner wall of the collection tray 1 on the side away from the upright frame 4. It is used to connect and fix the suction tube to guide the flushing liquid into the interior of the collection tray 1. One end of the suction tube is connected and fixed to the inside of the top of the corresponding guide tube 5, and the other end is in contact with the flushing liquid to draw in and guide the flushing liquid into the interior of the collection tray 1.
[0031] In a preferred embodiment, a limiting frame 6 is symmetrically provided on one side of the tray 2 corresponding to two upright frames 4, and the upright frame 4 passes through the interior of the corresponding limiting frame 6; an L-shaped notch 7 is symmetrically provided on the side of the tray 2 away from the limiting frame 6 corresponding to two guide pipes 5.
[0032] When the tray 2 is installed on the top surface of the collection tray 1, the two upright frames 4 pass through the interior of the corresponding limiting frame 6, and the two guide pipes 5 are respectively located inside the two L-shaped notches 7, thereby realizing the limiting installation of the tray 2 on the top surface of the collection tray 1. The tray 2 will not have a large positional displacement within a certain range, which is convenient for supporting the lower limbs and for the flushing fluid to pass through the through hole 3 of the tray 2 into the interior of the collection tray 1 for collection.
[0033] In a preferred embodiment, the guide tube 5 is arranged perpendicular to the bottom surface of the collection tray 1, and the distance between the bottom end of the guide tube 5 and the bottom surface of the collection tray 1 is set to 2-3 cm.
[0034] In a preferred embodiment, the dimensions of the collection tray 1 are 45cm long, 28cm wide, and 8cm high; the dimensions of the tray 2 are 47cm long and 30cm wide; the dimensions of the guide tube 5 are 8cm high and 2cm outer diameter; the dimensions of the L-shaped notch 7 are 4*4cm; the dimensions of the upright frame 4 are 4cm long and 2cm high; and the dimensions of the limiting frame 6 are 5*2cm.
[0035] The specific dimensions of the collection tray described above represent one feasible method for manufacturing the collection tray of this application. Collection trays of different sizes and models can be manufactured according to actual needs.
[0036] In a preferred embodiment, the collection tray 1, the tray 2, and the limiting component are all made of stainless steel; that is, the entire collection tray for lower limb trauma surgical irrigation fluid is made of stainless steel, which is resistant to high temperature and high pressure. It can be sterilized by pressure steam and can be reused repeatedly. The design structure is simple and easy to clean after use. The structure, specifications, and materials all meet the requirements for the use and management of surgical instruments.
[0037] During use, before rinsing the surgical site, the irrigation fluid collection tray is placed below the surgical site. The height and width of the collection tray are convenient for placing the lower limb on it, ensuring stability and facilitating thorough rinsing. The collection tray 1 has a perforated support plate 2 to facilitate the flow of irrigation fluid into the collection tray 1, which not only makes it convenient to place the limb but also isolates the rinsing site from contact with the rinsed fluid for recontamination. Two suction tubes are placed in the two guide tubes 5 of the irrigation tray, allowing for simultaneous rinsing and suction. Previously, the surgeon held one suction tube to aspirate, which was not only labor-intensive but also resulted in the suction volume of one suction tube being less than the rinsing volume, leading to splashing of rinsing water. The two guide tubes of this application can not only accommodate two suction tubes simultaneously but also allow both suction tubes to aspirate at the same time, reducing splashing of rinsing fluid and saving manpower. The surgeon does not need to hold the suction tube by hand, increasing work efficiency.
[0038] In the description of this specification, the terms "connection," "installation," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0039] In the description of this specification, the terms "one embodiment," "some embodiments," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0040] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A collection tray for irrigation fluid during lower limb trauma surgery, characterized in that, Including collecting tray, supporting plate and limiting assembly; the limiting assembly is arranged between the collecting tray and the supporting plate, and is used for limiting the supporting plate in the mounted state on the collecting tray; the supporting plate is arranged on the top surface of the collecting tray, and a plurality of through holes are uniformly arranged on the plate surface of the supporting plate.
2. The lower extremity trauma surgery flush fluid collection tray of claim 1, wherein, The collecting tray is arranged in a rectangular box shape, and the supporting plate is arranged in a rectangular shape.
3. The lower extremity trauma surgery flush fluid collection tray of claim 1, wherein, The limiting assembly comprises symmetrical vertical frames fixed on one side of the top surface of the collecting tray; symmetrical flow guide pipes are fixed on the inner side wall surface of the collecting tray away from the vertical frames, and are used for connecting and fixing the suction tube to guide the flushing liquid to the inside of the collecting tray.
4. The lower extremity trauma surgery flush fluid collection tray of claim 3, wherein, One side of the plate surface of the supporting plate is provided with a limiting frame corresponding to the two symmetrical vertical frames, and the vertical frame passes through the inside of the corresponding limiting frame; the side of the supporting plate away from the limiting frame is provided with an L-shaped gap corresponding to the two symmetrical flow guide pipes.
5. The lower extremity trauma surgery flush fluid collection tray of claim 3, wherein, The flow guide pipe is arranged vertically to the bottom surface of the collecting tray, and the distance between the bottom end of the flow guide pipe and the bottom surface of the collecting tray is 2-3 cm.
6. The lower extremity trauma surgery irrigation fluid collection tray of claim 1, wherein, The size of the collecting tray is set to 45 cm in length, 28 cm in width and 8 cm in height; the size of the supporting plate is set to 47 cm in length and 30 cm in width.
7. The lower extremity trauma surgery flush fluid collection tray of claim 3, wherein, The height of the flow guide pipe is set to 8 cm, and the outer diameter is set to 2 cm.
8. The lower extremity trauma surgery flush fluid collection tray of claim 4, wherein, The size of the L-shaped gap is set to 4*4 cm.
9. The lower extremity trauma surgery flush fluid collection tray of claim 4, wherein, The length of the vertical frame is set to 4 cm, and the height is set to 2 cm; the size of the limiting frame is set to 5*2 cm.
10. The lower extremity trauma surgery flush fluid collection tray of claim 4, wherein, The collecting tray, the supporting plate and the limiting assembly are all made of stainless steel.