Adjustable negative pressure portable debridement device

Abstract

The utility model relates to the medical care debridement field especially, and portable debridement device of adjustable negative pressure, including debridement ware body, still including fixed ring, roller, rotating ring, locating groove, rubber connector and rubber ring, the top surface of debridement ware body is installed with the washing head, the middle position of debridement ware body's outer surface installs fixed ring, the outer surface swing joint of fixed ring has a plurality of circumferential distribution's roller, the outer surface of a plurality of rollers is provided with rotating ring, the utility model discloses a rubber ring is set, when debridement operation is carried out, the staff can wear the thumb, index finger and middle finger into the inside of three rubber rings in proper order, through the cooperation of fixed ring, roller and rotating ring, rotating ring can rotate, thereby the angle of debridement ware body is adjusted, so as to improve the operation convenience, and the connection between the finger part can effectively prevent the problem of hand-off in operation, improves the security.

Description

Technical Field

[0001] This utility model relates to the field of medical wound cleaning, and in particular to a portable wound cleaning device with adjustable negative pressure. Background Technology

[0002] A wound debridement device is a medical device used to remove necrotic tissue, foreign objects, bacteria, etc. from wounds or lesions to promote wound healing and prevent infection. It is commonly used to treat complex wounds such as burns, trauma, and surgical wounds.

[0003] Existing portable wound cleaning devices lack a connection structure between the device and the hand during use. If staff are negligent, the device may slip out of their hands, resulting in low safety and hygiene levels and a risk of secondary injury to the patient.

[0004] Therefore, given that the existing portable debridement devices lack a connection structure with the hand during use, staff negligence can easily cause the device to slip out of the hand, resulting in low safety and hygiene levels and potential secondary injury to patients, there is an urgent need to design a portable debridement device with adjustable negative pressure. Utility Model Content

[0005] To overcome the problems of existing portable wound cleaning devices lacking a connection structure with the hand during use, which makes it easy for staff to slip out of their hands due to negligence, resulting in low safety and hygiene levels and the risk of secondary injury to patients.

[0006] The technical solution of this utility model is as follows: a portable wound cleaning device with adjustable negative pressure, including a wound cleaning device body; it also includes a fixed ring, rollers, a rotating ring, positioning grooves, a rubber connector and a rubber collar. A rinsing head is installed on the top surface of the wound cleaning device body, a fixed ring is installed in the middle of the outer surface of the wound cleaning device body, a number of circumferentially distributed rollers are movably connected to the outer surface of the fixed ring, a rotating ring is provided on the outer surface of the rollers, three positioning grooves are opened on the outer surface of the rotating ring, one end of the rubber connector is provided inside the positioning groove, and a rubber collar is installed on the other end of the rubber connector.

[0007] Preferably, by setting rubber collars, during debridement operations, the worker can insert their thumb, index finger, and middle finger sequentially into the three rubber collars. Through the cooperation of the fixed ring, roller, and rotating ring, the rotating ring can rotate, thereby adjusting the angle of the debridement device body, thus improving the ease of operation. At the same time, the connection between the device and the fingers can effectively prevent the device from slipping out of the hand during operation, improving safety. This solves the problem that existing portable debridement devices do not have a connection structure with the hand, which can easily cause the device to slip out of the hand due to worker negligence, resulting in low safety and hygiene and the risk of secondary injury to the patient.

[0008] Preferably, an adjustment component is provided on the left side of the outer surface of the debridement device body, and an suction head is connected to the top of the adjustment component.

[0009] Preferably, the adjustment assembly includes a support, a first connecting rod, a second connecting rod, and an adjustment rod; the support is installed on the lower left side of the outer surface of the debridement device body, and one end of the first connecting rod is rotatably connected to the left side surface of the support, and the other end of the first connecting rod is rotatably connected to one end of the second connecting rod, and the other end of the second connecting rod is provided with an adjustment rod, which is connected to the suction head through a damping shaft.

[0010] Preferably, the adjustment assembly also includes a damping slider; damping sliders are provided on both the front and rear surfaces of the adjustment rod, and the adjustment rod is slidably connected to the adjustment rod through the damping sliders.

[0011] Preferably, the adjustment assembly also includes a conduit, a vacuum regulating valve, and a display panel; one end of the conduit is connected to the bottom surface of the adsorption head, the other end of the conduit is connected to the vacuum regulating valve, and the display panel is mounted on the front surface of the vacuum regulating valve.

[0012] Preferably, one end of a water pipe is connected to the bottom surface of the debridement device, and the other end of the water pipe is connected to a water volume regulating valve.

[0013] Preferably, a mounting groove is provided on the top surface of the debridement device near the outer side, and a protective cover is connected to the top surface of the debridement device through the mounting groove.

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

[0015] 1. By incorporating rubber collars, during debridement, the operator can insert their thumb, index finger, and middle finger sequentially into the three rubber collars. The rubber connectors facilitate finger movement. Through the cooperation of the fixed ring, roller, and rotating ring, the rotating ring can be adjusted to change the angle of the debridement device, thereby improving ease of operation. Simultaneously, the connection with the fingers effectively prevents slippage during operation, enhancing safety. This addresses the problem of existing portable debridement devices lacking a hand-connection structure, leading to easy slippage due to operator negligence, lower safety and hygiene standards, and potential secondary injury to the patient. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the portable wound cleaning device with adjustable negative pressure according to this utility model.

[0017] Figure 2The diagram shown is a three-dimensional structural diagram of the portable wound cleaning device with adjustable negative pressure according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the adjustable component of the portable wound cleaning device with adjustable negative pressure according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the rubber collar of the portable wound cleaning device with adjustable negative pressure according to this utility model.

[0020] Explanation of reference numerals in the attached diagram: 1. Debridement device body; 2. Irrigation head; 3. Fixing ring; 4. Roller; 5. Rotating ring; 6. Positioning groove; 7. Rubber connector; 8. Rubber collar; 91. Support; 92. First connecting rod; 93. Second connecting rod; 94. Adjusting rod; 95. Damping slider; 96. Guide tube; 97. Vacuum regulating valve; 98. Display panel; 10. Suction head; 11. Water pipe; 12. Water volume regulating valve; 13. Mounting groove; 14. Protective cover. Detailed Implementation

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

[0022] Please see Figures 1-4 This utility model provides an embodiment of a portable wound cleaning device with adjustable negative pressure, including a wound cleaning device body 1; it also includes a fixing ring 3, rollers 4, a rotating ring 5, a positioning groove 6, a rubber connector 7, and a rubber collar 8. A rinsing head 2 is mounted on the top surface of the wound cleaning device body 1. A fixing ring 3 is mounted in the middle of the outer surface of the wound cleaning device body 1. Several circumferentially distributed rollers 4 are movably connected to the outer surface of the fixing ring 3. A rotating ring 5 is provided on the outer surface of the rollers 4. Three positioning grooves 6 are formed on the outer surface of the rotating ring 5. One end of the rubber connector 7 is located inside the positioning groove 6, and the other end of the rubber connector 7 is equipped with a rubber collar 8. The device incorporates rubber collars 8. During debridement, the operator can insert their thumb, index finger, and middle finger sequentially into the three rubber collars 8. Through the cooperation of the fixing ring 3, roller 4, and rotating ring 5, the rotating ring 5 can rotate, thereby adjusting the angle of the debridement device body 1. This improves ease of operation and effectively prevents the device from slipping out of the hand during operation, enhancing safety. This addresses the problem that existing portable debridement devices lack a connection structure with the hand, making it easy for operators to slip out of their hands due to negligence, resulting in lower safety and hygiene levels and potential secondary injury to patients.

[0023] Please see Figures 1-3In this embodiment, an adjustment component is provided on the left side of the outer surface of the debridement device body 1. An adsorption head 10 is connected to the top of the adjustment component. By setting the adjustment component, the adsorption head 10 can be made to fit against the skin near the wound when using the device, thereby adsorbing and collecting the flushed liquid during debridement. The adjustment component includes a support 91, a first connecting rod 92, a second connecting rod 93, and an adjustment rod 94. A support 91 is installed on the lower left side of the outer surface of the debridement device body 1. One end of the first connecting rod 92 is rotatably connected to the left side surface of the support 91, and the other end of the first connecting rod 92 is rotatably connected to one end of the second connecting rod 93. The other end of the second connecting rod 93 is provided with an adjustment rod 94. The 4 is connected to the adsorption head 10 via a damping rotating shaft. The damping rotation connection between the support 91, the first connecting rod 92, and the second connecting rod 93 facilitates the adjustment of the angle position of the adsorption head 10 by the operator. The adjustment rod 94 facilitates the adjustment of the front and rear position of the adsorption head 10, improving the flexibility of the adsorption head 10. The adjustment assembly also includes a damping slider 95. The front and rear surfaces of the adjustment rod 94 are provided with damping sliders 95. The adjustment rod 94 is slidably connected to the adjustment rod 94 through the damping sliders 95. By setting the damping sliders 95, the adjustment rod 94 can be slidably moved, and at the same time, it can play a certain role in limiting the operation, improving the stability of the adsorption head 10 during operation.

[0024] Please see Figures 1-3 In this embodiment, the adjustment component also includes a conduit 96, a vacuum regulating valve 97, and a display panel 98. One end of the conduit 96 is connected to the bottom surface of the suction head 10, and the other end of the conduit 96 is connected to the vacuum regulating valve 97. The display panel 98 is installed on the front surface of the vacuum regulating valve 97. By setting the vacuum regulating valve 97, the negative pressure of the suction head 10 can be regulated, and the negative pressure index will be displayed on the display panel 98 for easy observation by staff. One end of the water pipe 11 is connected to the bottom surface of the debridement device body 1, and the other end of the water pipe 11 is connected to the water volume regulating valve 12. By setting the water pipe 11 and the water volume regulating valve 12, water can be supplied to the rinsing head 2, and the water volume can be easily adjusted. An installation groove 13 is opened near the outer side of the top surface of the debridement device body 1. A protective cover 14 is connected to the top surface of the debridement device body 1 through the installation groove 13. By setting the protective cover 14, the rinsing head 2 can be protected to prevent damage to the rinsing head 2 during carrying.

[0025] During operation, by setting an adjustment component, the adsorption head 10 can be placed in contact with the skin near the wound, thereby adsorbing and collecting the flushed fluid during wound cleaning. The damped rotational connection between the support 91, the first connecting rod 92, and the second connecting rod 93 facilitates the adjustment of the angle position of the adsorption head 10 by the operator. The adjustment rod 94 facilitates the adjustment of the front and rear position of the adsorption head 10, improving its flexibility. The damping slider 95 facilitates the sliding of the adjustment rod 94 and provides a certain limit to the operation, improving the stability of the adsorption head 10 during operation. The vacuum regulating valve 97 can regulate the negative pressure of the adsorption head 10, and the negative pressure index is displayed on the display panel 98 for easy observation by the operator. The water pipe 11 and the water volume regulating valve 12 can supply water to the flushing head 2 and facilitate the adjustment of the water volume. The protective cover 14 protects the flushing head 2 from damage during transport.

[0026] Through the above steps, by setting up rubber collars 8, when performing debridement, the worker can insert their thumb, index finger, and middle finger into the three rubber collars 8 in sequence. Through the cooperation of the fixing ring 3, roller 4, and rotating ring 5, the rotating ring 5 can rotate, thereby adjusting the angle of the debridement device body 1, thus improving the ease of operation. At the same time, the connection between the device and the fingers can effectively prevent the device from slipping out of the hand during operation, improving safety. This solves the problem that existing portable debridement devices do not have a connection structure with the hand, which can easily cause the device to slip out of the hand due to worker negligence, resulting in low safety and hygiene and the risk of secondary injury to the patient.

Claims

1. A portable wound cleaning device with adjustable negative pressure, comprising a wound cleaning device body (1); characterized in that: It also includes a fixed ring (3), rollers (4), rotating rings (5), positioning grooves (6), rubber connectors (7) and rubber collars (8). A flushing head (2) is installed on the top surface of the debridement device body (1). A fixed ring (3) is installed in the middle of the outer surface of the debridement device body (1). Several circumferentially distributed rollers (4) are movably connected to the outer surface of the fixed ring (3). A rotating ring (5) is provided on the outer surface of the rollers (4). Three positioning grooves (6) are opened on the outer surface of the rotating ring (5). One end of the rubber connector (7) is provided inside the positioning groove (6). A rubber collar (8) is installed on the other end of the rubber connector (7).

2. The portable wound cleaning device with adjustable negative pressure according to claim 1, characterized in that: An adjustment component is provided on the left side of the outer surface of the debridement device body (1), and an suction head (10) is connected to the top of the adjustment component.

3. The portable wound cleaning device with adjustable negative pressure according to claim 2, characterized in that: The adjustment assembly includes a support (91), a first connecting rod (92), a second connecting rod (93), and an adjustment rod (94). The support (91) is installed on the lower left side of the outer surface of the debridement device body (1). The left side surface of the support (91) is connected to one end of the first connecting rod (92) by damping rotatability. The other end of the first connecting rod (92) is connected to one end of the second connecting rod (93) by damping rotatability. The other end of the second connecting rod (93) is provided with an adjustment rod (94). The adjustment rod (94) is connected to the suction head (10) by a damping rotating shaft.

4. The portable wound cleaning device with adjustable negative pressure according to claim 3, characterized in that: The adjustment assembly also includes a damping slider (95); damping sliders (95) are provided on both the front and rear surfaces of the adjustment rod (94), and the adjustment rod (94) is slidably connected to the adjustment rod (94) through the damping sliders (95).

5. The portable wound cleaning device with adjustable negative pressure according to claim 2, characterized in that: The adjustment assembly also includes a conduit (96), a vacuum regulating valve (97), and a display panel (98); one end of the conduit (96) is connected to the bottom surface of the suction head (10), the other end of the conduit (96) is connected to the vacuum regulating valve (97), and the display panel (98) is installed on the front surface of the vacuum regulating valve (97).

6. The portable wound cleaning device with adjustable negative pressure according to claim 1, characterized in that: One end of a water pipe (11) is connected to the bottom surface of the debridement device body (1), and the other end of the water pipe (11) is connected to a water flow regulating valve (12).

7. The portable wound cleaning device with adjustable negative pressure according to claim 1, characterized in that: A mounting groove (13) is provided on the top surface of the debridement device body (1) near the outer side, and a protective cover (14) is connected to the top surface of the debridement device body (1) through the mounting groove (13).

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