Medical flusher convenient to carry

Abstract

The utility model relates to the technical field of medical flushers, and discloses a medical flusher convenient to carry, which adopts a movable structure, a battery and a pump body are integrally mounted in a shell seat structure, the internal volume is small, and the medical flusher is better in moving portability; during use, the guide pipe structure and the embedded mounting seat are connected and mounted with the pump body shell seat through the buckle structure after being embedded, the structure is simple, mounting is convenient, liquid conveying driving is achieved through the rotating driving wheel disc, cleaning liquid only flows in the guide pipe in the process and cannot pollute the pump body, the cleaning step of the device is omitted, and the cleaning efficiency is improved. The use convenience of the device is effectively improved, a double-tube driving structure is adopted, the two sets of driving wheel discs are synchronously driven through a driving motor, conveying driving of the two sets of catheters can be completed at the same time, closed circulating cleaning work of wounds can be achieved in cooperation with a washing and sucking integrated cleaning catheter, and the cleaning work requirements of different types and scenes can be met; good functionality and use flexibility are achieved.

Description

Technical Field

[0001] This utility model relates to the field of medical rinsing device technology, specifically a portable medical rinsing device. Background Technology

[0002] In the field of surgical medicine, irrigation is an essential medical procedure. For example, the cleaning of open wounds or the emergency treatment of outdoor wounds require the use of various saline solutions to irrigate the wounds. To improve cleaning efficiency and effectiveness, medical irrigation devices are often installed in hospital departments. With the continuous development of the medical field and the increasing awareness of health among the public, the technical requirements for medical irrigation equipment are also becoming more and more stringent.

[0003] While in-hospital irrigation devices are comprehensive in function, their large size makes them difficult to carry, limiting their use for outpatient consultations and emergency rescues. Therefore, a portable medical irrigation device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a portable medical rinsing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable medical rinsing device, comprising a pump body mechanism and a cleaning mechanism, wherein the pump body mechanism is used for driving the delivery of cleaning liquid, the pump body mechanism includes a power supply base, a pump body housing, a drive motor, a reducer and a drive wheel, the pump body housing is installed on the upper part of the power supply base, the drive wheel is arranged in pairs, and the two sets of drive wheel are respectively rotatably installed on both sides inside the pump body housing under the cooperative drive of the drive motor and the reducer, and a conveying pressure roller is provided on the upper part of the drive wheel;

[0006] The cleaning mechanism is used for guiding and conveying the cleaning liquid. The upper part of the drive wheel is provided with a fitting mounting seat. After the fitting mounting seat is installed with the pipeline section of the cleaning mechanism, it is installed on the outside of the drive wheel through alignment and fitting. The lower two sides of the fitting mounting seat are provided with limiting buckles for limiting installation with the pump housing.

[0007] Preferably, the power supply base has a lithium battery installed inside, a charging port is reserved at the rear of the power supply base, and an operation panel is installed at the front of the power supply base.

[0008] Preferably, the pump housing is fixedly installed on the upper part of the power supply base by bolts. The drive motor and reducer are both fixedly installed inside the pump housing. The reducer is fixedly installed on the upper part of the drive motor by bolts. The shaft end of the drive motor is fixedly installed with the input shaft end of the reducer. The two sets of drive wheel discs are fixedly installed with the output shafts on both sides of the reducer respectively. The conveying pressure roller is installed on the outer periphery of the drive wheel disc in a uniform circumferential rotation.

[0009] Preferably, the pump housing is provided with mounting openings on both sides, the drive wheel is rotatably mounted inside the mounting opening, and the mounting opening is provided with alignment grooves on both sides, and the fitting mounting seat is fitted into the mounting opening from the top.

[0010] Preferably, the aforementioned limiting buckle is fixedly installed on the lower part of the fitting mounting base, and the upper part of the fitting mounting base is fixedly installed with a limiting buckle block. After installation, the limiting buckle and the limiting buckle block are fitted and connected.

[0011] Preferably, the cleaning mechanism includes a liquid outlet conduit and a jet flushing head. The jet flushing head is fixedly connected to the end of the liquid outlet conduit. A peristaltic drive section is provided in the middle of the liquid outlet conduit. The middle of the peristaltic drive section is aligned and fitted with the pipeline mounting groove provided in the middle of the fitting mounting seat on either side. After installation, the middle of the peristaltic drive section is in contact with the conveying pressure roller. Pipeline outlets are provided on both sides of the lower part of the fitting mounting seat. The end of the peristaltic drive section is fitted and pressed tightly onto the inner side of the pipeline outlet.

[0012] Preferably, the cleaning mechanism includes an outlet conduit, a return conduit, and a flushing hood. The outlet conduit and the return conduit are respectively connected to the inlet and outlet ends of the flushing hood. Both the outlet conduit and the return conduit have a peristaltic drive section in the middle. The middle parts of the two sets of peristaltic drive sections are respectively aligned and fitted with the pipe mounting grooves in the middle of the fitting mounting seats on both sides. The peristaltic drive section on the return conduit side is connected in an inverted position. After installation, the middle part of the peristaltic drive section abuts against the conveying pressure roller. Both sides of the lower part of the fitting mounting seat are provided with pipe outlets. The ends of the peristaltic drive sections are fitted and pressed tightly onto the inner side of the pipe outlets.

[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0014] This rinsing device features a mobile design, with the battery and pump integrated into the housing, making it compact and highly portable. It employs a peristaltic pump structure; during use, the tubing and mounting base are fitted together and connected to the pump housing via a snap-fit ​​mechanism. The simple design facilitates easy installation. Liquid delivery is achieved through a rotating drive wheel, ensuring the cleaning fluid flows only within the tubing and does not contaminate the pump, eliminating the need for a separate cleaning step and significantly improving usability. Furthermore, the dual-tube drive structure, with two drive wheels synchronously driven by a motor, allows for simultaneous delivery from both tubing sets. Combined with the integrated flushing and suction tubing, it enables closed-loop wound cleaning, meeting the cleaning needs of various types and scenarios, and offering excellent functionality and flexibility. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the front side of the pump body mechanism of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the rear side of the pump body mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the interlocking mounting base in the open state of this utility model;

[0019] Figure 4 This is a schematic diagram of the pump body drive structure installation of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the integrated flushing and suction cleaning mechanism of this utility model.

[0021] Figure 6 This is a three-dimensional structural diagram of the single-flushing suction cleaning mechanism of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Power supply base; 2. Pump housing; 3. Drive motor; 4. Reducer; 5. Drive wheel; 6. Fitting mounting base; 7. Limit buckle; 8. Limiting buckle block; 9. Pipeline outlet; 10. Operation panel; 11. Liquid outlet pipe; 12. Return pipe; 13. Flushing diaphragm; 14. Peristaltic drive section; 15. Jet flushing head. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0025] Example 1

[0026] Please see Figure 1-5 This utility model provides a technical solution: a portable medical rinsing device, including a pump body mechanism and a cleaning mechanism. The pump body mechanism is used for driving the delivery of cleaning liquid. The pump body mechanism includes a power supply base 1, a pump body housing 2, a drive motor 3, a reducer 4, and a drive wheel 5. The power supply base 1 is the power supply mounting structure for the device. To facilitate power supply during mobile operation, a lithium battery is installed inside the power supply base 1. The battery is integrated with the pump body and installed inside the housing structure, making it compact and highly portable. The lithium battery is connected to the drive motor 3 via a drive circuit board. To facilitate the charging connection of the lithium battery, see attached... Figure 2 As shown, a charging port is reserved at the rear of the power supply base 1. To facilitate the operation of the device, an operation panel 10 is installed at the front of the power supply base 1. The control module is integrated on the back of the operation panel 10. The operating mode and the running speed of the drive wheel 5 can be set through operation.

[0027] As attached Figure 1 As shown, the pump housing 2 is bolted to the upper part of the power supply base 1 for the installation and protection of the internal drive components. The drive motor 3 and the reducer 4 are both fixedly installed inside the pump housing 2, serving as the working drive components of the device, as shown in the attached diagram. Figure 4As shown, the reducer 4 is fixedly installed on the upper part of the drive motor 3 by bolts. The shaft end of the drive motor 3 is fixedly installed with the input shaft end of the reducer 4. The drive wheel 5 is set in pairs. The two sets of drive wheel 5 are fixedly installed with the output shafts on both sides of the reducer 4 respectively. The drive motor 3 can realize the synchronous drive of the two drive wheel 5. The pump body housing 2 has installation openings on both sides. The drive wheel 5 is rotatably installed on the inner side of the installation opening. The two sets of drive wheel 5 are rotatably installed on the inner sides of the pump body housing 2 under the combined drive of the drive motor 3 and the reducer 4. In order to realize the driving of cleaning fluid delivery, a delivery pressure is set on the upper part of the drive wheel 5. The delivery pressure wheel is circumferentially and uniformly rotated on the outer circumference of the drive wheel 5. The liquid delivery is realized by the pressure wheel circulating and pushing the liquid in the peristaltic drive section 14.

[0028] The cleaning mechanism is used for guiding and delivering the cleaning liquid. Specifically, the cleaning mechanism includes a liquid outlet conduit 11 and a jet irrigation head 15, suitable for single-irrigation wound treatment, as shown in the attached diagram. Figure 5 As shown, the jet flushing head 15 is fixedly connected to the end of the outlet conduit 11 for directional output of physiological saline. To facilitate installation with the pump body, a peristaltic drive section 14 is provided in the middle of the outlet conduit 11. For easier conduit installation, a fitting mounting seat 6 is provided on the upper part of the drive wheel 5, as shown in the attached diagram. Figure 3 As shown, to facilitate the alignment and installation of the mounting base 6, alignment grooves are provided on both sides of the installation opening. The mounting base 6 is fitted into the inner side of the installation opening from the top. The middle part of the peristaltic drive section 14 is aligned and fitted into the pipeline installation groove provided in the middle part of the mounting base 6 on either side. After the mounting base 6 and the pipeline section of the cleaning mechanism are installed, they are installed on the outside of the drive wheel 5 through alignment and fitting. After installation, the middle part of the peristaltic drive section 14 is in contact with the conveying pressure wheel. The peristaltic pump body structure is adopted. When in use, the conduit structure is fitted into the mounting base 6 and connected to the pump body housing 2 through the snap-fit ​​structure. The structure is simple and easy to install. Liquid delivery is achieved through the rotating drive wheel 5. During the process, the cleaning liquid only flows inside the conduit and will not contaminate the pump body, eliminating the cleaning steps of the device and effectively improving the ease of use of the device.

[0029] To facilitate the installation and positioning of the fitting mounting base 6, as shown in the attached... Figure 3As shown, limiting buckles 7 are provided on both sides of the lower part of the fitting mounting base 6 for limiting the installation with the pump housing 2. The limiting buckles 7 are fixedly installed on the lower part of the fitting mounting base 6, and the limiting buckle 8 is fixedly installed on the upper part of the fitting mounting base 6. After installation, the limiting buckles 7 and the limiting buckle 8 are fitted and connected to each other to limit the installation of the fitting mounting base 6. In order to limit and fix the peristaltic drive section 14 after installation, pipeline outlets 9 are provided on both sides of the lower part of the fitting mounting base 6. The end of the peristaltic drive section 14 is fitted and pressed tightly on the inside of the pipeline outlet 9 to ensure that the peristaltic drive section 14 will not undergo relative displacement when it is working.

[0030] The working principle or structural principle is as follows: the cleaning mechanism is a disposable consumable device, sealed in a sterile bag. During use, the appropriate type of bag is selected and unsealed according to the cleaning needs. For single-rinse operation, a single-flushing suction cleaning mechanism is selected for installation. First, the fitting mounting base 6 on the upper part of one side drive wheel 5 is removed. Then, the peristaltic drive section 14 in the middle of the liquid outlet conduit 11 is bent and embedded into the pipeline installation groove in the middle of the fitting mounting base 6. Afterward, the fitting mounting base 6 is reinstalled by aligning and pressing down. After installation, the fitting mounting base 6 is locked in place by the engagement of the lower limit buckle 7 and the limit block 8. The end clamping limit of the peristaltic drive section 14 is installed inside the outlet 9 of the pipeline, and the middle part of the peristaltic drive section 14 is installed in contact with the pressure roller on the upper part of the drive wheel 5. Then, a saline bottle is installed at the inlet end of the outlet tube 11 and the cap of the end of the spray irrigation head 15 is removed. After completion, the device is started by pressing the control button on the upper part of the operation panel 10 to select the working mode. Driven by the drive motor 3, the drive wheel 5 rotates at a constant speed. The pressure roller is used to circulate and push the liquid in the peristaltic drive section 14 to realize the liquid delivery drive. The saline sprayed from the spray irrigation head 15 completes the wound cleaning work.

[0031] Example 2

[0032] Please see Figure 6 Unlike Embodiment 1, the cleaning mechanism includes an outlet conduit 11, a return conduit 12, and an irrigation sump 13, suitable for closed-loop wound treatment, as shown in the attached diagram. Figure 6As shown, the outlet conduit 11 and return conduit 12 are respectively connected to the inlet and outlet ends of the flushing diaphragm 13 for the circulation of physiological saline. To facilitate installation with the pump body, a peristaltic drive section 14 is provided in the middle of both the outlet conduit 11 and the return conduit 12. During installation, the middle parts of the two sets of peristaltic drive sections 14 are aligned and fitted with the pipe mounting grooves provided in the middle of the fitting mounting seats 6 on both sides. In order to realize the reverse flow drive of the water in the return conduit 12, the peristaltic drive section 14 on the side of the return conduit 12 is connected and installed in an inverted position. After installation, the middle part of the peristaltic drive section 14 is connected to the conveying pressure roller. The contact connection adopts a dual-tube drive structure. The two sets of drive wheels 5 are driven synchronously by the drive motor 3, which can simultaneously complete the delivery drive of the two sets of catheters. With the integrated flushing and suction cleaning catheter, it can realize the closed-loop cleaning of wounds, which can meet the cleaning needs of different types and scenarios. It has good functionality and usage flexibility. In order to limit and fix the peristaltic drive section 14 after installation, pipeline outlets 9 are provided on both sides of the lower part of the fitting mounting base 6. The end of the peristaltic drive section 14 is fitted and pressed into the inner side of the pipeline outlet 9, which can ensure that the peristaltic drive section 14 will not be relatively displaced when working.

[0033] In terms of working principle or structural principle, when performing closed-loop cleaning, a flushing and suction integrated cleaning mechanism is selected for installation. The fitting mounting bases 6 on the upper part of the two drive wheel disks 5 are removed in sequence. First, the outlet tube 11 is installed in the forward direction. Then, the peristaltic drive section 14 of the return tube 12 is connected and installed in the reverse direction to complete the installation of the return tube 12. After that, the saline bottle and the waste fluid collection bottle are installed at the ends of the outlet tube 11 and the return tube 12 in sequence. After the initial cleaning of the area around the patient's wound, the flushing cover 13 is attached to the wound, and the working mode is selected to start the device. The saline is delivered into the wound through the outlet tube 11 and the waste fluid is suctioned out and discharged into the waste fluid collection bottle through the return tube 12. The wound cleaning is completed in this cycle.

[0034] In summary, this rinsing device adopts a mobile structure, with the battery and pump integrated inside the housing structure, making it compact and highly portable. It uses a peristaltic pump structure; during use, the conduit structure and the mounting base 6 are fitted together and connected to the pump housing 2 via a snap-fit ​​mechanism. The structure is simple and easy to install. Liquid delivery is achieved through a rotating drive wheel 5, ensuring the cleaning fluid only flows inside the conduit and does not contaminate the pump, eliminating the need for a separate cleaning step and significantly improving usability. Furthermore, it employs a dual-pipe drive structure, with two sets of drive wheels 5 synchronously driven by a drive motor 3, allowing simultaneous delivery from both conduits. Combined with the integrated flushing and suction cleaning conduit, it enables closed-loop wound cleaning, meeting the cleaning needs of different types and scenarios, and offering excellent functionality and flexibility.

[0035] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A portable medical irrigator comprising a pump mechanism and a cleaning mechanism, characterized in that: The pump body mechanism is used for driving the delivery of cleaning liquid, comprising a power supply base (1), a pump body shell base (2), a driving motor (3), a speed reducer (4) and driving wheel plates (5), the pump body shell base (2) is installed on the upper part of the power supply base (1), the driving wheel plates (5) are arranged in pairs, and two groups of the driving wheel plates (5) are respectively rotatably installed on the two sides of the inside of the pump body shell base (2) under the cooperation of the driving motor (3) and the speed reducer (4), and the upper part of the driving wheel plate (5) is provided with a delivery pressure roller; The cleaning mechanism is used for guiding and delivering the cleaning liquid, the upper part of the driving wheel plate (5) is provided with an embedded mounting seat (6), the embedded mounting seat (6) is embedded and mounted on the outside of the driving wheel plate (5) after being mounted with the pipeline section of the cleaning mechanism through positioning, and the lower part of the embedded mounting seat (6) is provided with a limiting buckle (7) for limiting installation with the pump body shell base (2).

2. A medical irrigator according to claim 1, characterized in that: The inside of the power supply base (1) is provided with a lithium battery, the rear part of the power supply base (1) is provided with a charging hole, and the front part of the power supply base (1) is provided with an operation panel (10).

3. A medical irrigator according to claim 2, characterized in that: The pump body shell base (2) is fixedly installed on the upper part of the power supply base (1) through bolts, the driving motor (3) and the speed reducer (4) are fixedly installed in the inside of the pump body shell base (2), the speed reducer (4) is fixedly installed on the upper part of the driving motor (3) through bolts, the rotating shaft end of the driving motor (3) is fixedly installed with the input rotating shaft end of the speed reducer (4), and two groups of the driving wheel plates (5) are fixedly installed with the output rotating shafts on the two sides of the speed reducer (4), and the delivery pressure roller is rotatably installed on the outer circumferential side of the driving wheel plate (5) in a circumferential shape.

4. A medical irrigator according to claim 3, characterized in that: The two sides of the pump body shell base (2) are provided with installation openings, the driving wheel plates (5) are rotatably installed on the inside of the installation openings, the two sides of the installation opening are provided with positioning embedded grooves, and the embedded mounting seat (6) is embeddedly mounted on the inside of the installation opening from the upper part.

5. A medical irrigator according to claim 4, characterized in that: The limiting buckle (7) is fixedly installed on the lower part of the embedded mounting seat (6), the upper part of the embedded mounting seat (6) is fixedly installed with a limiting buckle (8), and the limiting buckle (7) is embeddedly connected with the limiting buckle (8) after installation.

6. The medical irrigator of claim 1, wherein: The cleaning mechanism comprises a liquid outlet pipe (11) and a jet washing head (15), the jet washing head (15) is fixedly and communicatively installed on the end of the liquid outlet pipe (11), the middle part of the liquid outlet pipe (11) is provided with a peristaltic driving section (14), the middle part of the peristaltic driving section (14) is embeddedly and positionally installed in the pipeline installation groove provided in the middle part of any one of the embedded mounting seats (6), the middle part of the peristaltic driving section (14) is abuttingly connected with the delivery pressure roller after installation, the lower part of the embedded mounting seat (6) is provided with a pipeline guide outlet (9) on the two sides, and the end of the peristaltic driving section (14) is embeddedly and tightly installed on the inside of the pipeline guide outlet (9).

7. The medical irrigator of claim 1, wherein: The cleaning mechanism comprises a liquid outlet conduit (11), a backflow conduit (12) and a flushing cover (13), the liquid outlet conduit (11) and the backflow conduit (12) are communicated with the liquid inlet and outlet ends of the flushing cover (13) respectively, the middle parts of the liquid outlet conduit (11) and the backflow conduit (12) are provided with peristaltic driving sections (14), the middle parts of the two groups of peristaltic driving sections (14) are respectively fitted and installed with the pipeline installation grooves provided in the middle parts of the two sides of the fitted installation seat (6), the peristaltic driving section (14) on the side of the backflow conduit (12) is connected and installed in an inverted state, the middle part of the peristaltic driving section (14) is abuttingly connected with the conveying pressure wheel after installation, the lower parts of the fitted installation seat (6) are provided with pipeline guide outlets (9) on the two sides, and the end parts of the peristaltic driving section (14) are fitted and tightly installed on the inner sides of the pipeline guide outlets (9).

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