Multi-channel large-area waste liquid recovery medical soft funnel

Abstract

The application discloses a medical soft funnel for recycling waste liquid in multiple channels and large area, and belongs to the technical field of medical treatment. The medical soft funnel comprises a funnel body, the top of the funnel body is elliptical, at least two groups of separation strips are arranged on the inner side of the funnel body, each group of separation strips is composed of at least two separation strips, each group of separation strips is connected through a fan surface, the separation strips, the fan surface and the corresponding outer side wall of the funnel at the fan surface form a reflux cavity, a ring-shaped liquid spraying port is coaxially arranged on the bottom inner side of the funnel body, a ring-shaped space is formed between the ring-shaped liquid spraying port and the bottom of the funnel body, and a separation plate surface is arranged in the ring-shaped space to divide the ring-shaped space into at least two reflux channels which are communicated with the reflux cavity. The technical problem that the funnel in the prior art cannot be used for some long strip-shaped and large wounds is solved.

Description

Technical Field

[0001] This utility model relates to the field of medical technology, and in particular to a medical soft funnel for multi-channel, large-area waste liquid recycling. Background Technology

[0002] Currently available medical flexible funnels used with pulse irrigation devices are circular in shape, limiting their wound coverage area. For long or larger wounds, they cannot completely cover the wound, leading to significant waste fluid leakage during irrigation, contaminating other areas or the bed. This can even cause splashing, inconveniencing patients and healthcare workers. Therefore, there is an urgent need for a medical flexible funnel capable of large-area waste fluid recovery. Utility Model Content

[0003] The purpose of this application is to provide a multi-channel, large-area medical soft funnel for recycling waste liquid, which solves the technical problem that existing funnels cannot be used for some long and large wounds.

[0004] This utility model provides a medical soft funnel for multi-channel, large-area waste liquid recycling, including a funnel body with an elliptical top. The inner side of the funnel body has at least two sets of dividing strips, each set consisting of at least two dividing strips. Each set of dividing strips is connected by a fan-shaped surface. The dividing strips, the fan-shaped surface, and the corresponding outer wall of the funnel form a reflux cavity. The bottom inner side of the funnel body has a coaxially arranged annular spray nozzle. An annular space is formed between the annular spray nozzle and the bottom of the funnel body. A dividing plate is provided in the annular space to divide the annular space into a reflux channel communicating with the reflux cavity and a non-reflux area.

[0005] Preferably, the outer wall of the funnel body is connected to the outer periphery of the annular space, and the fan-shaped part is connected to the annular spray nozzle part on the inner side of the annular space.

[0006] Preferably, the two sets of separators include a first set of separators and a second set of separators. The side of the separator on one side of the first set of separators and the side of the separator on one side of the second set of separators form a non-backflow area with the corresponding bottom separator plate surface. An air inlet is provided in the non-backflow area.

[0007] Preferably, each set of partitions consists of three partitions, which are connected to the fan to form two reflux chambers. The two reflux chambers form a set of reflux chambers, and each set of reflux channels is sequentially connected to the non-reflux area.

[0008] Preferably, the bottom inner wall of the funnel body is bonded to the return water pipe in the short pipe nozzle or shower-like nozzle assembly, so that the return channel and the return water pipe are connected to form a return water passage, the annular spray nozzle is connected to the water outlet pipe in the short pipe nozzle or shower-like nozzle assembly, and then one side of the short pipe nozzle or shower-like nozzle assembly is connected to the pulse gun.

[0009] Preferably, a water outlet pipe plug is bonded to the side where the water outlet pipe connects to the annular spray nozzle, and the water outlet pipe and the water outlet pipe plug are bonded together and then locked inside the annular spray nozzle.

[0010] Therefore, the medical soft funnel for multi-channel, large-area waste liquid recovery described above has the following beneficial effects:

[0011] The top of the funnel body is elliptical, increasing the waste liquid receiving area and enabling faster collection of large-area spilled waste liquid. Simultaneously, the inner side of the funnel body has at least two sets of dividing strips. Each set consists of multiple dividing strips connected by fan-shaped sections to form multiple reflux chambers. Furthermore, baffles are installed within the annular space corresponding to the dividing strip positions, forming reflux channels communicating with the reflux chambers. This multi-channel waste liquid recovery significantly improves the efficiency of waste liquid recovery, reduces the residence time of waste liquid within the funnel, and lowers the risk of overflow due to waste liquid accumulation.

[0012] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0013] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the overall structure of this application from another perspective;

[0016] Figure 3 This is a schematic diagram of the bottom structure of this application;

[0017] Figure 4 This is a partial structural diagram of this application; the sector is not shown in the diagram.

[0018] Figure 5 This is a diagram of the bottom structure of the funnel;

[0019] Figure 6 This is a diagram of the internal structure of the funnel.

[0020] Figure Labels

[0021] 1. First set of separators; 2. Second set of separators; 3. Separator; 4. Fan-shaped surface; 5. Separator plate surface; 6. Air inlet; 7. Return chamber; 8. Annular spray nozzle; 9. Annular space; 10. Return channel; 11. Non-return area. Detailed Implementation

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0023] Example

[0024] like Figures 1-6 As shown, this utility model provides a medical soft funnel for large-area recycling of waste liquid through multiple channels, including a funnel body. The top of the funnel body is elliptical. At least two sets of dividing strips are provided on the inner side of the funnel body. Each set of dividing strips consists of at least two dividing strips. Each set of dividing strips is connected by a fan-shaped surface 4. The dividing strips 3, the fan-shaped surface 4, and the corresponding outer wall of the funnel at the fan-shaped surface form a reflux cavity 7. An annular spray nozzle 8 is coaxially provided on the inner side of the bottom of the funnel body. An annular space 9 is formed between the annular spray nozzle 8 and the bottom of the funnel body. A dividing plate 5 is provided in the annular space 9 to divide the annular space 9 into two reflux channels 10 that communicate with the reflux cavity 7.

[0025] In this embodiment, the top of the funnel body is elliptical, and the inner side of the funnel body is provided with two sets of dividing strips. Each set of dividing strips consists of three dividing strips 3, which are connected by a fan-shaped surface 4. The fan-shaped surface 4 and the side surface corresponding to the fan-shaped surface 4 and located between the dividing strips 3 form two reflux chambers 7 with the three dividing strips 3. The bottom inner side of the funnel body is coaxially provided with an annular spray nozzle 8, which forms an annular space 9 between the annular spray nozzle 8 and the bottom of the funnel body. Two dividing plates 5 are symmetrically arranged in the annular space 9, which divide the annular space into reflux channels 10 that communicate with the two reflux chambers. The dividing plates and the annular spray nozzle are an integral structure.

[0026] like Figure 1 As shown, the outer wall of the funnel body is connected to the outer periphery of the annular space 9, and the fan-shaped surface 4 is connected to a portion of the structure at the top of the annular spray nozzle 8 inside the annular space 9. The two sets of partition strips include a first set of partition strip 1 and a second set of partition strip 2. The side surfaces of the partition strips on one side of the first set of partition strip 1 and the partition strips on one side of the second set of partition strip 2, along with the corresponding bottom partition plate surface 5, form a non-backflow region 11. An air inlet 6 is provided within the non-backflow region 11. Two backflow chambers 7 form a set of backflow chambers, and the backflow chamber 7 and backflow channel 10 in each set are sequentially connected end-to-end to the non-backflow region 11.

[0027] The bottom inner wall of the funnel body is bonded to the return water pipe in the short pipe nozzle or shower-like nozzle assembly, so that the return channel 10 is connected to the return water pipe to form a return water passage. The annular spray nozzle is connected to the outlet pipe in the short pipe nozzle or shower-like nozzle assembly, and then one side of the short pipe nozzle or shower-like nozzle assembly is connected to the pulse gun. An outlet pipe plug is bonded to the side of the outlet pipe connected to the annular spray nozzle, and the outlet pipe plug is locked inside the annular spray nozzle 8.

[0028] In use, the water outlet pipe of the short pipe nozzle assembly or shower-shaped nozzle assembly is secured inside the annular nozzle by a water outlet pipe plug, and the return pipe is connected to the annular nozzle. The assembled short pipe nozzle assembly or shower-shaped nozzle assembly is then connected to the pulse gun on one side.

[0029] Therefore, this application provides a medical soft funnel for large-area recycling of waste liquid with multiple channels, which solves the technical problem that existing funnels cannot be used for some long and large wounds.

[0030] In the description of this specification, references to terms such as "an experimental example," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that experimental example or example is included in at least one experimental example or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same experimental example or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more experimental examples or examples.

[0031] Finally, it should be noted that the above experimental examples are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to the preferred experimental examples, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A multi-channel, large-area medical soft funnel for recycling waste liquid, characterized in that, The funnel body has an elliptical top and at least two sets of dividing strips on its inner side. Each set of dividing strips consists of at least two dividing strips and is connected by a fan-shaped surface. The dividing strips, the fan-shaped surface, and the corresponding outer wall of the funnel form a reflux cavity. An annular spray nozzle is coaxially arranged on the inner bottom side of the funnel body. An annular space is formed between the annular spray nozzle and the bottom of the funnel body. A dividing plate is provided in the annular space to divide the annular space into at least two reflux channels that communicate with the reflux cavity.

2. The medical soft funnel for multi-channel, large-area waste liquid recovery according to claim 1, characterized in that, The outer wall of the funnel body is connected to the outer periphery of the annular space, and the fan-shaped part is connected to the annular spray nozzle part of the inner side of the annular space.

3. The medical soft funnel for multi-channel, large-area waste liquid recovery according to claim 1, characterized in that, The two sets of partition strips include a first set of partition strips and a second set of partition strips. The side and bottom of the partition plate between the partition strips on one side of the first set of partition strips and the partition strips on one side of the second set of partition strips form a non-backflow area, and an air inlet is provided in the non-backflow area.

4. The medical soft funnel for multi-channel, large-area waste liquid recovery according to claim 1, characterized in that, Each set of separators consists of three separators. The three separators are connected to the fan to form two reflux chambers. The two reflux chambers form a set of reflux chambers. Each set of reflux channels is connected to the non-reflux area in sequence.

5. A medical soft funnel for multi-channel, large-area waste liquid recovery according to claim 1, characterized in that, The bottom inner wall of the funnel body is bonded to the return water pipe in the short pipe nozzle or shower-like nozzle assembly, so that the return channel and the return water pipe are connected to form a return water passage. The annular spray nozzle is connected to the water outlet pipe in the short pipe nozzle or shower-like nozzle assembly, and then one side of the short pipe nozzle or shower-like nozzle assembly is connected to the pulse gun.

6. The medical soft funnel for multi-channel, large-area waste liquid recovery according to claim 1, characterized in that, A water outlet plug is glued to the side where the water outlet pipe connects to the annular spray nozzle. After the water outlet pipe and the water outlet plug are glued together, they are stuck inside the annular spray nozzle.

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