Portable negative-pressure intermittent flushing treatment device for traditional Chinese medicine external lotion

Abstract

The utility model relates to the technical field of negative pressure flushing treatment equipment, in particular to a portable traditional Chinese medicine external lotion negative pressure intermittent flushing treatment device which comprises a mounting plate, a negative pressure suction pump, wound dressing and a storage assembly, the negative pressure suction pump is arranged above the mounting plate, and the wound dressing is connected with the storage assembly through a connecting assembly. A liquid inlet is formed in the upper portion of the wound dressing, a backflow opening is formed in the upper portion of the wound dressing, the first hose is arranged between the negative pressure suction pump and the wound dressing, the first hose is in through connection with the negative pressure suction pump, and the first hose is in through connection with the wound dressing through the backflow opening; the negative pressure suction pump is used for providing negative pressure for a wound through the wound application, medicament is intermittently input from the storage assembly through the liquid inlet at regular time to flush the wound, the negative pressure suction pump is intermittently operated at regular time after flushing is completed, redundant flushing fluid and exudates are sucked out through the backflow opening and the second hose, and the wound is flushed through the negative pressure suction pump. And cross infection is prevented.

Description

Technical Field

[0001] This utility model relates to the technical field of negative pressure irrigation therapy equipment, and in particular to a portable negative pressure intermittent irrigation therapy device for traditional Chinese medicine external wash. Background Technology

[0002] Negative pressure irrigation therapy devices are commonly used in the medical field to treat patients' injuries by using chemical irrigation.

[0003] Current negative pressure intermittent irrigation devices typically cannot perform timed rinsing and recovery of the irrigation fluid. Continuous rinsing can irritate the wound and cause exudation. Continuous rinsing, instead of being timed, can compromise the seal of the negative pressure dressing, reducing the effectiveness of treatment. Failure to promptly recover the irrigation fluid and exudate can easily lead to cross-infection.

[0004] Therefore, current negative pressure intermittent irrigation devices typically cannot perform timed irrigation and recovery of the irrigation solution. Continuous irrigation can irritate the wound and cause exudation. Irregular irrigation leading to continuous irrigation can compromise the seal of the negative pressure dressing, reducing treatment effectiveness. Failure to promptly recover the irrigation solution and exudate can easily cause cross-infection. A portable negative pressure intermittent irrigation device using traditional Chinese medicine external wash can be designed. By combining negative pressure therapy with drug therapy, the treatment effect of diabetic foot infection wounds can be improved. The timed irrigation and recovery functions allow the irrigation solution to remain on the wound site to exert its medicinal effect, avoiding excessive liquid that could lead to air or liquid leakage from the sealing membrane, thus affecting treatment efficacy. The timed irrigation solution recovery function further reduces the possibility of cross-infection, ensuring the safety of the treatment process and solving the limitations of traditional negative pressure therapy in treating diabetic foot infection wounds. Utility Model Content

[0005] To address the limitations of current negative pressure irrigation devices, which typically cannot perform timed rinsing and recovery of the irrigation solution, and the fact that continuous rinsing can irritate the wound and cause exudation, it's crucial to understand that intermittent negative pressure irrigation devices often lack the timed rinsing and recovery capabilities. Furthermore, continuous rinsing can compromise the seal of the negative pressure dressing, reducing treatment effectiveness. Failure to promptly recover the irrigation solution and exudate can easily lead to cross-infection.

[0006] The technical solution of this utility model is as follows: a portable Chinese herbal external wash negative pressure intermittent irrigation treatment device, including a mounting plate, a negative pressure suction pump, a wound dressing, a storage component, a connecting component, and a control unit. The control unit is located above the mounting plate, the negative pressure suction pump is located above the mounting plate, the storage component is located above the mounting plate, the wound dressing is connected to the storage component through the connecting component, an inlet is provided on the top of the wound dressing, a reflux port is provided on the top of the wound dressing, a first hose is located between the negative pressure suction pump and the wound dressing, the first hose is connected to the negative pressure suction pump, and the first hose is connected to the wound dressing through the reflux port.

[0007] Preferably, the device stores the traditional Chinese medicine external wash by setting up a storage component, applies a wound dressing to the patient's wound by setting up a wound dressing, connects the storage component and the wound dressing by setting up a connecting component, and delivers the traditional Chinese medicine external wash to the wound dressing through a liquid inlet for rinsing treatment of the patient's wound. A negative pressure suction pump can provide a suitable negative pressure environment for the wound, and the excess rinsing solution and exudate after rinsing are sucked out of the wound dressing through a first tube via a return port, thereby reducing the possibility of cross-infection and ensuring the safety of the treatment process. A control unit is set up to control the entire device.

[0008] Preferably, a sealing ring is fixedly installed at the bottom of the wound dressing, and multiple sets of fixing tapes are fixedly installed on both sides of the wound dressing.

[0009] Preferably, the storage assembly includes a mounting bracket and a storage tank, with the mounting bracket fixedly mounted above the mounting plate and the storage tank fixedly mounted inside the mounting bracket.

[0010] Preferably, a transparent observation port is fixedly installed on the side wall of the storage tank, and a scale line is provided on the side wall of the storage tank, with the scale line located on one side of the transparent observation port.

[0011] Preferably, the connecting assembly includes a delivery pipe, an intelligent intermittent valve, and a second hose. The intelligent intermittent valve is fixedly installed above the mounting plate, the delivery pipe is located between the intelligent intermittent valve and the storage tank, and the second hose is located between the intelligent intermittent valve and the wound dressing. The second hose is connected to the wound dressing through an inlet.

[0012] Preferably, a positioning ring is fixedly installed on the top of the mounting plate, the positioning ring is located on one side of the negative pressure suction pump, the collection cup is set inside the positioning ring, and an outlet pipe is set above the negative pressure suction pump, with the outlet of the outlet pipe located above the collection cup.

[0013] Preferably, a handrail is fixedly installed on the top of the mounting plate, and four sets of rollers are fixedly installed on the bottom of the mounting plate.

[0014] The beneficial effects of this utility model are:

[0015] 1. Compared to current irrigation devices that typically cannot perform timed rinsing and recovery of the rinsing solution, which can irritate the wound and cause exudation with continuous rinsing, and whose continuous rinsing can compromise the seal of the negative pressure dressing and reduce treatment effectiveness, this invention utilizes a negative pressure suction pump to provide negative pressure to the wound through the wound dressing. It also intermittently introduces medication from the storage component through the inlet to rinse the wound at regular intervals. After rinsing, the negative pressure suction pump operates intermittently at regular intervals to remove excess rinsing solution and exudate through the return port and a second flexible tube, preventing cross-infection. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of the portable Chinese medicine external wash negative pressure intermittent irrigation treatment device of this utility model;

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the storage tank of the portable Chinese herbal external wash negative pressure intermittent rinsing treatment device of this utility model;

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the portable Chinese medicine external wash negative pressure intermittent rinsing treatment device and breathable dressing of this utility model.

[0019] Figure 4 The diagram shown is a second three-dimensional structural schematic of the portable Chinese medicine external wash negative pressure intermittent irrigation treatment device of this utility model;

[0020] Explanation of reference numerals in the attached diagram: 1. Mounting plate; 2. Negative pressure suction pump; 3. Wound dressing; 7. Control unit; 201. Positioning ring; 202. Collection cup; 203. Outlet tube; 301. Inlet; 302. Return port; 303. First hose; 304. Sealing ring; 305. Fixing tape; 401. Mounting bracket; 402. Storage tank; 403. Transparent observation port; 404. Scale line; 501. Delivery tube; 502. Intelligent intermittent valve; 503. Second hose; 601. Roller; 602. Handrail. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment: a portable Chinese herbal external wash negative pressure intermittent irrigation treatment device, including a mounting plate 1, a negative pressure suction pump 2, a wound dressing 3, a storage component, a connecting component, and a control unit 7. The control unit 7 is located above the mounting plate 1, the negative pressure suction pump 2 is located above the mounting plate 1, the storage component is located above the mounting plate 1, the wound dressing 3 is connected to the storage component through the connecting component, the wound dressing 3 has an inlet 301 and an outlet 302 on its top, and a first hose 303 is located between the negative pressure suction pump 2 and the wound dressing 3, and the first hose 303 is connected to the negative pressure suction pump 2 through the air. The device is connected to the wound dressing 3 via the return port 302. A storage component stores the traditional Chinese medicine external wash. The wound dressing 3 is applied to the patient's wound. A connecting component connects the storage component to the wound dressing 3. The inlet 301 delivers the traditional Chinese medicine external wash to the wound dressing 3 for rinsing treatment. A negative pressure suction pump 2 provides a suitable negative pressure environment to the wound. Excess rinsing fluid and exudate are suctioned out of the wound dressing through the return port 302 and the first flexible tube 303, reducing the possibility of cross-infection and ensuring the safety of the treatment process. A control unit 7 controls the entire device.

[0023] Please see Figures 1-3 In this embodiment, a sealing ring 304 is fixedly installed below the wound dressing 3, and multiple sets of fixing tapes 305 are fixedly installed on both sides of the wound dressing 3; by setting the fixing tapes 305, the wound dressing 3 can be fixed to the outside of the patient's wound, and by setting the sealing ring 304, the negative pressure sealing effect of the wound dressing 3 can be ensured; the storage component includes a mounting frame 401 and a storage tank 402, the mounting frame 401 is fixedly installed above the mounting plate 1, and the storage tank 402 is fixedly installed inside the mounting frame 401; The storage tank 402 is installed by the mounting bracket 401, and the storage tank 402 stores the traditional Chinese medicine external wash. A transparent observation port 403 is fixedly installed on the side wall of the storage tank 402, and a scale line 404 is provided on the side wall of the storage tank 402, located on one side of the transparent observation port 403. The transparent observation port 403 facilitates observation of the content of the traditional Chinese medicine external wash in the storage tank 402, and the scale line 404 allows for reading of the content of the traditional Chinese medicine external wash, which facilitates control of the rinsing volume.

[0024] Please see Figure 4In this embodiment, the connecting assembly includes a delivery pipe 501, an intelligent intermittent valve 502, and a second hose 503. The intelligent intermittent valve 502 is fixedly installed above the mounting plate 1. The delivery pipe 501 is disposed between the intelligent intermittent valve 502 and the storage tank 402. The second hose 503 is disposed between the intelligent intermittent valve 502 and the wound dressing 3, and the second hose 503 is connected to the wound dressing 3 through the inlet 301. By setting the delivery pipe 501 to connect the intelligent intermittent valve 502 to the storage tank 402, and by setting the second hose 503 to connect the intelligent intermittent valve 502 to the wound dressing 3, the intelligent intermittent valve 502 controls the delivery pipe 501 and the second hose 503 to achieve the intermittent flushing function. A positioning ring 201 is fixedly installed above the mounting plate 1. The positioning ring 201 is located at... On one side of the negative pressure suction pump 2, a collection cup 202 is disposed inside the positioning ring 201. An outlet tube 203 is disposed above the negative pressure suction pump 2, with the outlet of the outlet tube 203 located above the collection cup 202. The positioning ring 201 limits the position of the collection cup 202, placing it below the outlet of the outlet tube 203. The outlet tube 203 drains excess rinsing fluid and exudate aspirated by the negative pressure suction pump 2 from the wound dressing, while the collection cup 202 collects the drained excess rinsing fluid and exudate for easy disposal. A handle 602 is fixedly installed on the top of the mounting plate 1, and four sets of rollers 601 are fixedly installed on the bottom of the mounting plate 1. The handle 602 allows for easy movement of the entire device via the rollers 601, making the entire device more portable.

[0025] During the procedure, the wound dressing is fixed to the patient's wound using the fixing tape 305, and the wound is sealed using the sealing ring 304.

[0026] The negative pressure suction pump 2 is used to establish and maintain a negative pressure environment at the wound site inside the wound dressing 3. The control unit 7 controls the intelligent intermittent valve 502 so that the traditional Chinese medicine external washing agent in the storage tank passes through the delivery pipe 501 and the intelligent control valve, and then enters the wound dressing 3 through the second hose 503 and the inlet 301 to rinse and treat the patient's wound.

[0027] The transparent observation port 403 and scale line 404 facilitate observation of the content of traditional Chinese medicine external washing agent inside the storage tank 402, and at the same time facilitate control of the rinsing volume;

[0028] After rinsing is completed, the intelligent control valve closes, and the negative pressure suction pump 2 continues to work, sucking out the excess rinsing fluid and exudate through the return port 302 and the first hose 303. This process is repeated to achieve intermittent alternation of negative pressure and rinsing until the treatment is completed. The rinsing fluid is then discharged through the outlet tube 203 and collected in the collection cup 202 for easy processing. The rinsing fluid recovery function reduces the possibility of cross-infection and ensures the safety of the treatment process.

[0029] The use of handrail 602 and roller 601 can improve the portability of the device, enabling patients to receive treatment at home, effectively reducing the frequency of medical visits and related costs.

[0030] Through the above steps, the negative pressure suction pump 2 provides negative pressure to the wound through the wound dressing, and periodically injects medication from the storage component through the inlet 301 to rinse the wound. After rinsing, the negative pressure suction pump 2 operates intermittently at regular intervals, and excess rinsing fluid and exudate are suctioned out through the return port 302 and the second hose 503 to prevent cross-infection. This addresses the problem that current negative pressure intermittent rinsing devices often cannot perform timed rinsing and recovery of rinsing fluid. Continuous rinsing can irritate the wound and produce exudate, and continuous rinsing can compromise the seal of the negative pressure dressing, reducing treatment effectiveness. Failure to promptly recover rinsing fluid and exudate can easily lead to cross-infection.

[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A portable traditional Chinese medicine external washing agent negative pressure intermittent washing treatment device, comprising; characterized in that The mounting plate (1) further comprises a negative pressure suction pump (2), a wound dressing (3), a storage assembly, a connecting assembly and a control unit (7), the control unit (7) is arranged above the mounting plate (1), the negative pressure suction pump (2) is arranged above the mounting plate (1), the storage assembly is arranged above the mounting plate (1), the wound dressing (3) is connected with the storage assembly through the connecting assembly, a liquid inlet (301) is arranged above the wound dressing (3), a backflow port (302) is arranged above the wound dressing (3), a first hose (303) is arranged between the negative pressure suction pump (2) and the wound dressing (3), the first hose (303) is in through connection with the negative pressure suction pump (2), and the first hose (303) is in through connection with the wound dressing (3) through the backflow port (302).

2. The portable traditional Chinese medicine external washing agent negative pressure intermittent washing treatment device according to claim 1, characterized in that: A sealing ring (304) is fixedly installed below the wound dressing (3), and a plurality of groups of fixing adhesive tapes (305) are fixedly installed on the two sides of the wound dressing (3).

3. The portable traditional Chinese medicine external washing agent negative pressure intermittent washing treatment device according to claim 1, characterized in that: The storage assembly comprises a mounting frame (401) and a storage tank (402), the mounting frame (401) is fixedly installed above the mounting plate (1), and the storage tank (402) is fixedly installed in the mounting frame (401).

4. The portable traditional Chinese medicine external washing agent negative pressure intermittent washing treatment device according to claim 3, characterized in that: A transparent observation port (403) is fixedly installed on the side wall of the storage tank (402), and a scale line (404) is arranged on the side wall of the storage tank (402) and located on one side of the transparent observation port (403).

5. The portable traditional Chinese medicine external washing agent negative pressure intermittent washing treatment device according to claim 3, characterized in that: The connecting assembly comprises a conveying pipe (501), an intelligent intermittent valve (502) and a second hose (503), the intelligent intermittent valve (502) is fixedly installed above the mounting plate (1), the conveying pipe (501) is arranged between the intelligent intermittent valve (502) and the storage tank (402), and the second hose (503) is arranged between the intelligent intermittent valve (502) and the wound dressing (3) and is in through connection with the wound dressing (3) through the liquid inlet (301).

6. The portable traditional Chinese medicine external washing agent negative pressure intermittent washing treatment device according to claim 1, characterized in that: A positioning ring (201) is fixedly installed above the mounting plate (1) and located on one side of the negative pressure suction pump (2), a collection cup (202) is arranged in the positioning ring (201), and a discharge pipe (203) is arranged above the negative pressure suction pump (2) and located above the collection cup (202).

7. The portable traditional Chinese medicine external washing agent negative pressure intermittent washing treatment device according to claim 1, characterized in that: An armrest (602) is fixedly installed above the mounting plate (1), and four groups of rollers (601) are fixedly installed below the mounting plate (1).

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