Medical multipurpose irrigation and drainage device

Abstract

This utility model relates to a multi-purpose medical irrigation and drainage device, comprising an irrigation and drainage device body, a power unit, a large power component, and a small power component. The irrigation and drainage device body includes a shell, an irrigation tube, a drainage tube, a power pump tube, a rotary switch, a potentiometer, a control line, and a control plug. The irrigation tube and drainage tube are fixed inside the shell. One interface of the irrigation tube is connected to one interface of the power pump tube, which is connected to the power unit. The rotary switch and potentiometer are both located inside the shell and are respectively connected to one end of the control line. The other end of the control line is connected to the control plug, which is electrically connected to the power unit. The large power component includes a large power irrigation tube and a large power nozzle detachably connected to the irrigation tube. The small power component includes a small power irrigation tube and a small power nozzle detachably connected to the irrigation tube. This application allows for the replacement of different sizes of power nozzles according to different clinical needs. The power unit can smoothly switch between large and small power, achieving stepless speed regulation control and compatibility with various application scenarios.

Description

Technical Field

[0001] This utility model relates to the field of medical irrigation and drainage device technology, specifically to a multi-purpose medical irrigation and drainage device. Background Technology

[0002] In the medical field, irrigation and drainage are crucial steps in surgery and postoperative care, and are essential for patient recovery. Medical irrigation and drainage devices, as tools for performing these procedures, can be broadly categorized into three types based on their power source: high-powered, low-powered, and non-powered.

[0003] Due to the diversity and complexity of clinical applications, medical irrigation and drainage devices often exhibit a "one-type-one-use" characteristic, meaning each model is optimized for specific clinical needs to meet the specific requirements of different patients, surgical sites, and treatment stages. This high degree of customization has resulted in a wide variety of specifications and models of medical irrigation and drainage devices on the market, placing a burden on hospitals' equipment procurement, inventory management, and maintenance.

[0004] Therefore, there is an urgent need to provide a multi-purpose medical irrigation and drainage device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings and defects of the existing technology and provide a multi-purpose medical irrigation and drainage device that can replace different sizes of power nozzles according to different clinical needs, smoothly switch between different power sizes, and is compatible with a variety of application scenarios.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A multi-purpose medical irrigation and drainage device, characterized in that it comprises an irrigation and drainage device body, a power unit, a large power component, and a small power component.

[0008] The main body of the flushing and drainage device includes a housing, a flushing tube, a drainage tube, a power pump tube, a rotary switch, a potentiometer, a control line, and a control plug. The flushing tube and the drainage tube are fixed inside the housing. One interface of the flushing tube is connected to one interface of the power pump tube. The power pump tube is connected to the power unit. The rotary switch and the potentiometer are both located inside the housing and are respectively connected to one end of the control line. The other end of the control line is connected to the control plug. The control plug is electrically connected to the power unit.

[0009] High-power assembly: includes a high-power flushing pipe and a high-power nozzle detachably connected to the flushing pipe, one port of the high-power flushing pipe is connected to the other port of the power pump pipe, and the other port of the high-power flushing pipe is connected to the flushing liquid source;

[0010] Small power assembly: includes a small power flushing pipe and a small power nozzle detachably connected to the flushing pipe. One interface of the small power flushing pipe is connected to the other interface of the power pump pipe, and the other interface of the small power flushing pipe is connected to the flushing liquid source.

[0011] As a preferred embodiment of this utility model, the drain, the high-power flushing tube, and the low-power flushing tube are all equipped with opening control clamps.

[0012] As a preferred embodiment of this utility model, the tail end interfaces of the high-power nozzle and the low-power nozzle are the same, and the tail end interfaces of both the high-power nozzle and the low-power nozzle are connected to the flushing fluid output interface of the flushing pipe. The interfaces of the high-power flushing pipe and the low-power flushing pipe at the end connected to the power pump pipe are also the same.

[0013] As a preferred technical solution of this utility model, the housing is provided with a fixing seat and a fixing rib. The fixing seat is fixed in the housing by the fixing rib. The fixing seat is provided with a first interface, a second interface and a third interface. The tail end interfaces of the small power nozzle and the large power nozzle are connected to the first interface. The flushing liquid output interface of the flushing pipe is connected to the second interface. The waste liquid input interface of the drainage pipe is connected to the third interface.

[0014] As a preferred technical solution of this utility model, the main body of the flushing and diverting device also includes a nozzle lock for locking the high-power nozzle or the low-power nozzle, and the locking end of the nozzle lock is located inside the housing.

[0015] As a preferred embodiment of this utility model, the control plug includes multiple effective control terminals, the potentiometer includes a three-pin potentiometer and a five-pin potentiometer, the control wire includes a three-core control wire and a five-core control wire, one end of the three-core control wire is connected to the three-pin potentiometer, and the other end of the three-core control wire is connected to the effective control terminal, one end of the five-core control wire is connected to the five-pin potentiometer, and the other end of the five-core control wire is connected to the effective control terminal.

[0016] As a preferred technical solution of this utility model, the power host is provided with a power pump pipe connection position and a pull position for opening the power pump pipe connection position.

[0017] As a preferred embodiment of this utility model, the power unit is provided with a control plug interface, and the control plug is inserted into the control plug interface.

[0018] As a preferred embodiment of this utility model, the housing is pistol-shaped.

[0019] As a preferred embodiment of this utility model, the power unit is also provided with a lithium battery interface.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The irrigation and drainage device of this application can replace the power nozzles of different sizes according to different clinical needs. The power unit can smoothly switch between different power sizes to achieve stepless speed regulation control and is compatible with a variety of application scenarios. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the flushing and drainage device of this utility model.

[0023] Figure 2 This is a schematic diagram of the high-power component of this utility model.

[0024] Figure 3 This is a schematic diagram of the small power component of this utility model.

[0025] Figure 4 This is a partial schematic diagram of the flushing and drainage device body of this utility model.

[0026] Figure 5 This is a top view of the flushing and drainage device body of this utility model.

[0027] Figure 6 for Figure 5 A cross-sectional view along the middle section A-A'.

[0028] Figure 7 This is a side view of the fixing base of this utility model.

[0029] Figure 8 for Figure 7 A cross-sectional view along the B-B' section.

[0030] Figure 9 This is a schematic diagram of the power pump pipe connection position of this utility model.

[0031] Figure 10 This is a schematic diagram of the power unit of this utility model.

[0032] The above figures include the following reference numerals:

[0033] 1. Housing; 2. Flushing pipe; 3. Drainage pipe; 4. Rotary control switch; 5. Small power nozzle; 6. Large power nozzle; 7. Opening control clamp; 8. Power unit; 9. Potentiometer; 10. Control wire; 11. Control plug; 12. Fixing rib; 13. Fixing base; 131. First interface; 132. Second interface; 133. Third interface; 14. Nozzle lock; 15. Power pump pipe; 16. Control plug interface; 17. Large power flushing pipe; 18. Power pump pipe connection position; 19. Hand pull position; 20. Power unit top cover; 21. Lithium battery interface; 22. Small power flushing pipe. Detailed Implementation

[0034] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of the present invention is not limited thereto.

[0035] The specific implementation process of this utility model is as follows:

[0036] like Figures 1 to 10As shown, the medical multi-purpose irrigation and drainage device includes a main body, a power unit 8, a large power component, and a small power component. The main body includes a housing 1, an irrigation tube 2, a drainage tube 3, a power pump tube 15, a rotary switch 4, a potentiometer 9, a control line 10, and a control plug 11. The irrigation tube 2 and the drainage tube 3 are fixed inside the housing 1. One interface of the irrigation tube 2 is connected to one interface of the power pump tube 15, which is connected to the power unit 8. The rotary switch 4 and the potentiometer 9 are both located on the housing 1 and are respectively connected to one end of the control line 10. The other end of the control line 10... The end is connected to the control plug 11, which is electrically connected to the power unit 8. The large power assembly includes a large power flushing pipe 17 and a large power nozzle 6 detachably connected to the flushing pipe 2. One interface of the large power flushing pipe 17 is connected to the other interface of the power pump pipe 15, and the other interface of the large power flushing pipe 17 is connected to the flushing fluid source. The small power assembly includes a small power flushing pipe 22 and a small power nozzle 5 detachably connected to the flushing pipe 2. One interface of the small power flushing pipe 22 is connected to the other interface of the power pump pipe 15, and the other interface of the small power flushing pipe 22 is connected to the flushing fluid source. Specifically, the housing 1 is the external structure of the flushing and drainage device, used to connect and fix the flushing pipe 2 and the drainage pipe 3. Both the flushing pipe 2 and the drainage pipe 3 are through pipes. The flushing pipe 2 is used to deliver flushing fluid to clean the wound or surgical site. One interface of the flushing pipe 2 is fixed inside the housing 1 and detachably connected to the small power nozzle 5 and the large power nozzle 6. Different specifications of small power nozzle 5 or large power nozzle 6 can be selected according to different flushing needs. Another port of the flushing pipe 2 is connected to one port of the power pump pipe 15. Another port of the power pump pipe 15 is connected to one port of the high-power flushing pipe 17 / low-power flushing pipe 22. The other ports of the high-power flushing pipe 17 / low-power flushing pipe 22 are connected to the flushing fluid source. The drainage pipe 3 is used to drain the flushed liquid or waste to keep the wound clean and dry. One port of the drainage pipe 3 is fixed inside the housing 1, and the other port is connected to a container for collecting the drainage fluid. The rotary switch 4 and potentiometer 9 are both located on the housing 1. The rotary switch 4 controls the on / off state of the power unit 8, and the potentiometer 9 adjusts the operating speed of the power unit 8 to achieve stepless speed regulation. By rotating the rotary switch 4, the user can start or stop the power unit 8 and adjust the output power. The control line 10 connects the rotary switch 4 and the control plug 11, and also connects the potentiometer 9 and the control plug 11. It transmits the on / off signal from the rotary switch 4 and the speed regulation signal from the potentiometer 9 to the control plug 11, which then transmits the signal to the power unit 8. The power unit 8 receives a signal from the control plug 11 and performs a power on / off operation to turn the flushing drain on and off. Alternatively, based on the adjustment signal received from the potentiometer 9, it changes the motor's operating speed to achieve fine adjustment of the power output, allowing the flushing drain to smoothly transition between low and high power, thus realizing stepless speed control.The drainage tube 3, the high-powered irrigation tube 17, and the low-powered irrigation tube 22 are all equipped with opening control clips 7. When the power unit 8 is not turned on, the opening control clips 7 can be manually adjusted to control the flow rate of the irrigation or drainage fluid, thus replacing traditional non-powered irrigation and drainage devices to adapt to different surgical or treatment needs. This irrigation and drainage device allows for the replacement of different nozzles according to different clinical requirements, and the power unit 8 can smoothly switch between high and low power, making it compatible with various application scenarios.

[0037] In the embodiments of this utility model, the tail end interfaces of the high-power nozzle 6 and the low-power nozzle 5 are the same. Both the tail end interfaces of the high-power nozzle 6 and the low-power nozzle 5 are connected to the flushing fluid output interface of the flushing pipe 2. The interfaces at the ends of the high-power flushing pipe 17 and the low-power flushing pipe 22 connected to the power pump pipe 15 are also the same. Specifically, depending on different application scenarios, the flushing and drainage device of this application can flexibly replace the nozzles and corresponding high-power and low-power flushing pipes 22, including high-power and low-power components, to meet different flushing and drainage needs. In situations requiring efficient flushing and rapid drainage, the high-power component is used. The high-power nozzle 6 is connected to the flushing pipe 2, and the high-power flushing pipe 17 is connected to the power pump pipe 15. The power unit 8 is adjusted to output high power to achieve a high-flow, high-intensity flushing effect. In situations requiring precise operation or where space is limited, connect the small-powered nozzle 5 to the flushing pipe 2, then connect the small-powered flushing pipe 22 to the power pump pipe 15, and adjust the power unit 8 to output a small amount of power to achieve a low-flow, precisely controlled flushing effect. The diameter of the large-powered flushing pipe 17 is larger than that of the small-powered flushing pipe 22 to provide a larger water flow. For example... Figure 2 and Figure 3 As shown, both the small-powered nozzle 5 and the large-powered nozzle 6 come in various sizes to meet the needs of more clinical scenarios. The small-powered nozzle 5 is mostly long and thin, while the large-powered nozzle 6 is mostly short and thick, thus distinguishing between the small and large-powered nozzles.

[0038] In embodiments of this utility model, such as Figures 4 to 8 As shown, the housing 1 is equipped with a fixing seat 13 and a fixing rib 12. The fixing seat 13 is fixed to the housing 1 by the fixing rib 12. The fixing seat 13 is provided with a first interface 131, a second interface 132 and a third interface 133. The tail end interfaces of the small power nozzle 5 and the large power nozzle 6 are connected to the first interface 131, the flushing liquid output interface of the flushing pipe 2 is connected to the second interface 132, and the waste liquid input interface of the drainage pipe 3 is connected to the third interface 133. Specifically, the flushing pipe 2 and the large and small power nozzles are connected through the fixing seat 13, and the flushing pipe 2 and the drainage pipe 3 are integrated into the housing 1 through the fixing seat 13.

[0039] In the embodiments of this utility model, reference is made to Figures 4 to 5The main body of the flushing and drainage device also includes a nozzle locking buckle 14 for locking the high-power nozzle 6 or the low-power nozzle 5. The locking end of the nozzle locking buckle 14 is located inside the housing 1. Specifically, when replacing the high-power nozzle 6 or the low-power nozzle 5 of the flushing and drainage device, simply press the required high-power nozzle 6 or low-power nozzle 5 into the first interface 131 of the fixing base 13, and then press the operating end of the nozzle locking buckle 14. The locking end of the nozzle locking buckle 14 will tightly engage the nozzle, ensuring a stable connection between the high-power nozzle 6 or the low-power nozzle 5 and the flushing pipe 2, and preventing the high-power nozzle 6 or the low-power nozzle 5 from falling off the main body of the flushing and drainage device under high liquid pressure.

[0040] In this embodiment of the invention, the control plug 11 includes multiple effective control terminals, the potentiometer 9 includes a three-pin potentiometer 9 and a five-pin potentiometer 9, and the control line 10 includes a three-core control line 10 and a five-core control line 10. One end of the three-core control line 10 is connected to the three-pin potentiometer 9, and the other end of the three-core control line 10 is connected to an effective control terminal. One end of the five-core control line 10 is connected to the five-pin potentiometer 9, and the other end of the five-core control line 10 is connected to an effective control terminal. Specifically, the potentiometer 9 includes a three-pin potentiometer 9 and a five-pin potentiometer 9. Depending on the number of pins of the potentiometer 9, the number of cores in the control line 10 will also change accordingly to ensure the integrity of signal transmission. The control line 10 includes a three-core control line 10 and a five-core control line 10, and the control plug 11 has five effective control terminals. When potentiometer 9 is a three-pin potentiometer, control line 10 is a three-core wire. The three-pin potentiometer 9 is connected to the effective control terminal through the three-core control line 10, with the unused terminal shorted. When potentiometer 9 is a five-pin potentiometer, control line 10 is a five-core wire. The five-pin potentiometer 9 is connected to the effective control terminal through the five-core control line 10, and all terminals are effective. Both the connection method of three-pin potentiometer 9 with three-pin control line 10 and the connection method of five-pin potentiometer 9 with five-pin control line 10 can achieve stepless speed regulation control.

[0041] In an embodiment of this utility model, the power unit 8 is provided with a power pump pipe connection position 18 and a pull position 19 for opening the power pump pipe connection position 18. (See reference...) Figures 8 to 10 Specifically, the power unit cover 20 is opened by pulling the handle 19, the power pump pipe 15 is placed into the power pump pipe connection position 18, the power unit 8 is started, and the power unit 8 drives the power pump pipe 15 so that the flushing pipe 2 outputs flushing fluid.

[0042] In the embodiments of this utility model, reference is made to Figure 10 The power unit 8 is equipped with a control plug interface 16, and the control plug 11 is plugged into the control plug interface 16 to realize the connection between the flushing and dilating device body and the power unit 8.

[0043] In this embodiment of the invention, the housing 1 is pistol-shaped, which is ergonomic, easy to hold, and improves operational convenience, work efficiency, and user comfort. The pistol-shaped design allows users to operate with one hand, which helps to better control the direction and force of the irrigation and drainage device, ensuring more precise operation, especially in medical environments requiring delicate operations.

[0044] In the embodiments of this utility model, reference is made to Figure 8 The power unit 8 is also equipped with a lithium battery interface 21. When the power unit 8 needs power, the lithium battery built into the power unit 8 is connected to the power source through the lithium battery interface 21 to charge the power unit 8.

[0045] The embodiments described above are merely illustrative of the implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A multi-purpose medical irrigation and drainage device, characterized in that, Includes the main body of the flushing and drainage device, the main power unit, the large power component, and the small power component. The main body of the flushing and drainage device includes a housing, a flushing tube, a drainage tube, a power pump tube, a rotary switch, a potentiometer, a control line, and a control plug. The flushing tube and the drainage tube are fixed inside the housing. One interface of the flushing tube is connected to one interface of the power pump tube. The power pump tube is connected to the power unit. The rotary switch and the potentiometer are both located inside the housing and are respectively connected to one end of the control line. The other end of the control line is connected to the control plug. The control plug is electrically connected to the power unit. High-power assembly: includes a high-power flushing pipe and a high-power nozzle detachably connected to the flushing pipe, one port of the high-power flushing pipe is connected to the other port of the power pump pipe, and the other port of the high-power flushing pipe is connected to the flushing liquid source; Small power assembly: includes a small power flushing pipe and a small power nozzle detachably connected to the flushing pipe. One interface of the small power flushing pipe is connected to the other interface of the power pump pipe, and the other interface of the small power flushing pipe is connected to the flushing liquid source.

2. The medical multi-purpose irrigation and drainage device according to claim 1, characterized in that, The drain, high-power flushing tube, and low-power flushing tube are all equipped with opening control clamps.

3. A medical multi-purpose irrigation and drainage device according to claim 1, characterized in that, The high-power nozzle and the low-power nozzle have the same tail end interface. The tail end interfaces of both the high-power nozzle and the low-power nozzle are connected to the flushing fluid output interface of the flushing pipe. The interfaces of the high-power flushing pipe and the low-power flushing pipe at the end connected to the power pump pipe are also the same.

4. A medical multi-purpose irrigation and drainage device according to claim 1, characterized in that, The housing is provided with a fixing seat and fixing ribs. The fixing seat is fixed in the housing by the fixing ribs. The fixing seat is provided with a first interface, a second interface and a third interface. The tail end interfaces of the small power nozzle and the large power nozzle are connected to the first interface. The flushing liquid output interface of the flushing pipe is connected to the second interface. The waste liquid input interface of the drainage pipe is connected to the third interface.

5. A medical multi-purpose irrigation and drainage device according to claim 1, characterized in that, The main body of the flushing and drainage device also includes a nozzle locking buckle for locking the high-power nozzle or the low-power nozzle, and the locking end of the nozzle locking buckle is located inside the housing.

6. A medical multi-purpose irrigation and drainage device according to claim 1, characterized in that, The control plug includes multiple effective control terminals, the potentiometer includes a three-pin potentiometer and a five-pin potentiometer, and the control wire includes a three-core control wire and a five-core control wire. One end of the three-core control wire is connected to the three-pin potentiometer, and the other end of the three-core control wire is connected to the effective control terminal. One end of the five-core control wire is connected to the five-pin potentiometer, and the other end of the five-core control wire is connected to the effective control terminal.

7. A medical multi-purpose irrigation and drainage device according to claim 1, characterized in that, The power unit is equipped with a power pump pipe connection position and a pull position for opening the power pump pipe connection position.

8. A medical multi-purpose irrigation and drainage device according to claim 1, characterized in that, The power unit is equipped with a control plug interface, and the control plug is plugged into the control plug interface.

9. A medical multi-purpose irrigation and drainage device according to claim 1, characterized in that, The casing is pistol-shaped.

10. A medical multi-purpose irrigation and drainage device according to claim 1, characterized in that, The power unit is also equipped with a lithium battery interface.

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