Novel multifunctional debridement instrument

By integrating ultrasonic and pulsating pressure debridement functions on the debridement instrument, and adopting large-capacity drainage bottles and anti-spill bottles, the existing debridement machine has solved the problems of small capacity, frequent replacement and risk of rollover, and achieved efficient and stable multifunctional debridement effect.

CN120094019APending Publication Date: 2025-06-06HENAN YUBO MEDICAL EQUIP MFG CO LTD
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Patent Information

Application Number
CN202510371772.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2025-06-06

AI Technical Summary

Technical Problem

The drainage bottles of existing debride machines have small capacity and frequent replacement, which pose a risk of rollover, and cannot meet the debridement needs of different wounds, affecting the debridement efficiency and effect.

Method used

A new multifunctional debridement instrument is designed, adopting a dual-core design, including ultrasonic debridement and pulsating pressure debridement functions, equipped with large-capacity drainage bottles and anti-spill bottles to ensure equipment stability and adjust the suction force of the negative pressure pump through the control module.

Benefits of technology

It effectively reduces the replacement frequency of drainage bottles, improves the stability of the equipment, solves the problem of rollover, can meet the debridement needs of different wounds, and greatly improves the debridement effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of medical instruments, in particular to a novel multifunctional debridement instrument. Comprising a base, a supporting frame is fixedly connected to the base, a host is arranged on the supporting frame, and an ultrasonic debridement handle and a pulsating pressure debridement handle are detachably connected to the host; clamping grooves matched with the ultrasonic debridement handle and the pulsating pressure debridement handle are formed in the supporting frame; a drainage bottle and an anti-overflow bottle are arranged on the base, and a placement groove matched with the drainage bottle and the anti-overflow bottle is formed in the base; a drainage tube and a connecting tube are arranged on the drainage bottle, the other end of the connecting tube is connected with an anti-overflow bottle, a negative pressure tube is arranged on the anti-overflow bottle, and a negative pressure pump connected with the negative pressure tube is arranged in the base; a control module, an ultrasonic module and a pulsating pressure module are arranged in the host; the control module can control the negative pressure pump, the ultrasonic module and the pulsating pressure module; the problems that in the prior art, a drainage bottle of a debridement machine is frequently replaced, the risk of rollover exists, and debridement of different wound surfaces cannot be met are effectively solved.
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Description

Technical Field

[0001] The invention relates to the technical field of medical devices, in particular to a novel multifunctional debridement instrument. Background Art

[0002] Debridement machines, such as ultrasonic debridement machines, are suitable for treating various types of trauma, infected wounds and wound surfaces, such as burn wounds, purulent wounds / wound sinuses, fistulas: difficult-to-heal wounds, such as diabetic wounds, bedsores, neurotrophic ulcers, traumatic ulcers, etc.: soft tissue trauma, open fractures, etc.

[0003] The existing debridement machine comprises a trolley and a main unit placed on the upper end of the trolley, a fixing block is fixed to one side of the main unit by screws, a vertically arranged slot is provided on the fixing block, a drainage bottle is mounted on the slot, a waste liquid conduit is connected to the drainage bottle, and a negative pressure air pump is provided on the waste liquid conduit; a drawer is provided on the rear side of the trolley for opening by pulling backwards, so as to conveniently place some medical drugs, such as alcohol, gauze, etc. When in use, the host performs ultrasonic disinfection on the wound site, and uses physiological saline to clean the wound site at the same time, and the cleaned water is sucked into the drainage bottle through the waste liquid conduit; the problems with the existing ultrasonic debridement machine are: the drainage bottle is mounted on the side of the host, the capacity of the drainage bottle is small, and the cleaning and replacement of the drainage bottle is relatively frequent, which increases the workload of the user and also affects the efficiency of the debridement machine: the connection between the host and the cart is not reliable, and as the amount of waste liquid in the drainage bottle increases, the stability of the host decreases again, and the host has the risk of tipping over; on the other hand, the debridement machines in the prior art are mostly single-type debridement machines. When it is necessary to debride different wound surfaces, the debridement machine needs to be replaced, and there will be a certain waiting time, which will affect the debridement effect; therefore, a new multifunctional debridement instrument is urgently needed to solve the current problem. Summary of the invention

[0004] To solve the above problems, the present invention proposes a novel multifunctional debridement instrument, which effectively solves the problems of frequent replacement of drainage bottles of debridement machines, risk of tipping over and inability to meet the debridement needs of different wound surfaces in the prior art, thereby greatly improving the debridement effect.

[0005] To achieve the above-mentioned purpose, the present invention proposes the following technical solutions: a novel multifunctional debridement instrument, comprising a base, a support frame is fixedly connected to the base, a pair of storage boxes are arranged on the support frame, and the storage boxes are symmetrically arranged on both sides of the support frame; a main unit is arranged on the support frame, and an ultrasonic debridement handle and a pulsating pressure debridement handle are detachably connected to the main unit; a card slot matching the ultrasonic debridement handle and the pulsating pressure debridement handle is arranged on the support frame; an infusion stand is detachably connected to the support frame; a drainage bottle and an anti-overflow bottle are arranged on the base, and a placement groove matching the drainage bottle and the anti-overflow bottle is arranged on the base; a drainage tube and a connecting tube are arranged on the drainage bottle, and the other end of the connecting tube is connected to the anti-overflow bottle, a negative pressure tube is arranged on the anti-overflow bottle, and a negative pressure pump connected to the negative pressure tube is arranged in the base; a control module, an ultrasonic module and a pulsating pressure module are arranged in the main unit; the control module can control the negative pressure pump, the ultrasonic module and the pulsating pressure module.

[0006] Furthermore: a first inner cavity connected to the drainage tube and the connecting tube is provided in the drainage bottle; the connection point between the drainage tube and the drainage bottle is located at the bottom of the first inner cavity; the connection point between the connecting tube and the drainage bottle is located at the top of the first inner cavity.

[0007] Furthermore: a second inner cavity connected to the connecting tube and the negative pressure tube is provided in the overflow prevention bottle; the connection point between the connecting tube and the overflow prevention bottle is located at the bottom of the second inner cavity; the connection point between the negative pressure tube and the overflow prevention bottle is located at the top of the second inner cavity.

[0008] Furthermore: the mainframe and the support frame are fixedly connected by screws.

[0009] Furthermore: a display screen that interacts with the control module is provided on the host.

[0010] Furthermore: universal wheels are arranged under the base.

[0011] Furthermore: a negative pressure regulating valve matched with the negative pressure pump is arranged in the base; it is used to adjust the negative pressure suction in the drainage tube.

[0012] Furthermore: the drainage tube is connected to the drainage handle.

[0013] Compared with the prior art, the gain effect of the present invention is:

[0014] 1. Unique dual-core design, 20-45Khz ultrasonic debridement and pulsating pressure debridement can be used at the same time without affecting each other; it greatly solves the waiting time for different types of wounds; the ultrasonic cavitation effect can effectively kill bacteria and fungi, remove necrotic tissue, and has no damage to normal tissues. It does not directly contact the affected area to achieve the purpose of painless debridement; at the same time, it can enable drugs to quickly enter deep tissues, promote tissue growth, and accelerate healing.

[0015] 2. The provision of the drainage bottle and the anti-overflow bottle solves the problems of small drainage bottle capacity and frequent replacement in the prior art; at the same time, it also ensures the stability of the equipment and solves problems such as rollover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a stereogram of the present invention.

[0017] Figure 2 It is a partial cutaway view of the present invention.

[0018] In the figure: 1. base, 2. support frame, 3. main unit, 4. infusion stand, 5. drainage bottle, 6. anti-overflow bottle, 7. storage box, 8. ultrasonic debridement handle, 9. pulsating pressure debridement handle, 10. drainage tube, 11. connecting tube, 12. negative pressure tube. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] A novel multifunctional debridement instrument comprises a base 1, a support frame 2 is fixedly connected to the base 1, a pair of storage boxes 7 are arranged on the support frame 2, and the storage boxes 7 are symmetrically arranged on both sides of the support frame 2; a main unit 3 is arranged on the support frame 2, and an ultrasonic debridement handle 8 and a pulsating pressure debridement handle 9 are detachably connected to the main unit 3; a card slot matching the ultrasonic debridement handle 8 and the pulsating pressure debridement handle 9 is arranged on the support frame 2; an infusion stand 4 is detachably connected to the support frame 2; the base 1 is provided with A drainage bottle 5 and an anti-overflow bottle 6 are provided, and a placement groove matching the drainage bottle 5 and the anti-overflow bottle 6 is provided on the base 1; a drainage tube 10 and a connecting tube 11 are provided on the drainage bottle 5, and the other end of the connecting tube 11 is connected to the anti-overflow bottle 6, a negative pressure tube 12 is provided on the anti-overflow bottle 6, and a negative pressure pump connected to the negative pressure tube 12 is provided in the base 1; a control module, an ultrasonic module and a pulsating pressure module are provided in the host 3; the control module can control the negative pressure pump, the ultrasonic module and the pulsating pressure module.

[0021] like Figure 1 and 2As shown: when it is necessary to debride the wound surface, the ultrasonic debridement handle 8, the pulsating pressure debridement handle 9 or a combination of the two can be selected according to the needs; then the working state of the ultrasonic module and the pulsating pressure module can be controlled by the control module, and the suction force of the negative pressure pump can be adjusted to meet different debridement needs; the waste liquid generated during the debridement process will enter the drainage bottle 5 through the drainage tube 10. When the waste liquid in the drainage bottle 5 reaches a certain level, the liquid level of the waste liquid is not lower than the connection point between the drainage bottle 5 and the connecting tube 11. At this time, the waste liquid will enter the anti-overflow bottle 6 through the connecting tube 11; The replacement frequency of the drainage bottle is effectively reduced; the arrangement of the drainage bottle 5 and the anti-overflow bottle 6 in the device also ensures its stability and avoids the problem of rollover; the 20-45Khz ultrasonic cavitation effect can effectively kill bacteria and fungi, remove necrotic tissue, cause no damage to normal tissue, and achieve the purpose of painless debridement without direct contact with the affected area; at the same time, the drug can quickly enter the deep tissue, promote tissue growth, and accelerate healing; it effectively solves the problems of frequent replacement of drainage bottles of debridement machines, the risk of rollover, and the inability to meet the debridement of different wound surfaces in the prior art, and greatly improves the debridement effect.

[0022] The drainage bottle 5 is provided with a first inner cavity connected to the drainage tube 10 and the connecting tube 11; the connection point between the drainage tube 10 and the drainage bottle 5 is located at the bottom of the first inner cavity; the connection point between the connecting tube 11 and the drainage bottle 5 is located at the top of the first inner cavity; the overflow prevention bottle 6 is provided with a second inner cavity connected to the connecting tube 11 and the negative pressure tube 12; the connection point between the connecting tube 11 and the overflow prevention bottle 6 is located at the bottom of the second inner cavity; the connection point between the negative pressure tube 12 and the overflow prevention bottle 6 is located at the top of the second inner cavity.

[0023] like Figure 2 As shown: the setting of the connection point between the drainage tube 10 and the connecting tube 11 and the first inner cavity in the drainage bottle 5 ensures that the waste liquid will remain in the first inner cavity after entering the first inner cavity; the waste liquid will enter the anti-overflow bottle 6 only when it reaches a certain level. The setting of the connecting tube 11 and the negative pressure tube 12 in the anti-overflow bottle 6 prevents the waste liquid from entering the negative pressure pump through the negative pressure tube 12.

[0024] The host 3 is provided with a display screen that interacts with the control module; a universal wheel is provided under the base 1; a negative pressure regulating valve that cooperates with the negative pressure pump is provided in the base 1; it is used to adjust the negative pressure suction in the drainage tube 10; the drainage tube 10 is connected to the drainage handle.

[0025] like Figure 1 and 2 As shown: the setting of the display screen and the negative pressure regulating valve facilitates the operation of medical staff, while also ensuring the treatment effect, solving the problem of excessive negative pressure suction causing damage to the patient's affected part and too little suction causing waste liquid to drip onto the ground and cause pollution; the setting of the drainage handle greatly facilitates the operation of medical staff.

[0026] The working process of the present invention is:

[0027] like Figure 1 and 2 As shown: when it is necessary to clean the wound, the ultrasonic cleaning handle 8, the pulsating pressure cleaning handle 9 or a combination of the two can be selected according to the needs; then the working state of the ultrasonic module and the pulsating pressure module can be controlled by the control module, and the suction force of the negative pressure pump can be adjusted to meet different cleaning needs; the waste liquid generated during the cleaning process will enter the drainage bottle 5 through the drainage tube 10. When the waste liquid in the drainage bottle 5 reaches a certain level, the liquid level of the waste liquid is not lower than the connection point between the drainage bottle 5 and the connecting tube 11. At this time, the waste liquid will enter the anti-overflow bottle 6 through the connecting tube 11; the replacement frequency of the drainage bottle is effectively reduced; the setting of the drainage bottle 5 and the anti-overflow bottle 6 in the device also ensures its stability and avoids the problem of rollover; the 20-45Khz ultrasonic cavitation effect can effectively kill bacteria and fungi, remove necrotic tissue, have no damage to normal tissue, and do not directly contact the affected area, thereby achieving The purpose of painless debridement is achieved; at the same time, the drug can quickly enter the deep tissue, promote tissue growth and accelerate healing; the setting of the connection point between the drainage tube 10 and the connecting tube 11 and the first inner cavity in the drainage bottle 5 ensures that the waste liquid will remain in the first inner cavity after entering the first inner cavity; the waste liquid will not enter the overflow prevention bottle 6 until it reaches a certain level. The setting of the connecting tube 11 and the negative pressure tube 12 in the overflow prevention bottle 6 prevents the waste liquid from entering the negative pressure pump through the negative pressure tube 12; the setting of the display screen and the negative pressure regulating valve facilitates the operation of medical staff, and also ensures the treatment effect, solves the problem that the excessive negative pressure suction causes damage to the patient's affected part and the suction is too small to cause the waste liquid to drip onto the ground and cause pollution; the setting of the drainage handle greatly facilitates the operation of medical staff; effectively solves the problems of frequent replacement of the drainage bottle of the debridement machine in the prior art, the risk of rollover and the inability to meet the debridement of different wound surfaces, and greatly improves the debridement effect.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements; for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

Claims

1. A novel multifunctional debridement instrument, characterized in that: The invention comprises a base (1), a support frame (2) being fixedly connected to the base (1), a pair of storage boxes (7) being arranged on the support frame (2), the storage boxes (7) being respectively located on both sides of the support frame (2) and being symmetrically arranged; a main unit (3) being arranged on the support frame (2), an ultrasonic debridement handle (8) and a pulsating pressure debridement handle (9) being detachably connected to the main unit (3); a card slot matching the ultrasonic debridement handle (8) and the pulsating pressure debridement handle (9) being arranged on the support frame (2); an infusion stand (4) being detachably connected to the support frame (2); and an induction stand (5) being arranged on the base (1). A drainage bottle (5) and an anti-overflow bottle (6); a placement groove matched with the drainage bottle (5) and the anti-overflow bottle (6) is arranged on the base (1); a drainage tube (10) and a connecting tube (11) are arranged on the drainage bottle (5); the other end of the connecting tube (11) is connected to the anti-overflow bottle (6); a negative pressure tube (12) is arranged on the anti-overflow bottle (6); a negative pressure pump connected to the negative pressure tube (12) is arranged in the base (1); a control module, an ultrasonic module and a pulsating pressure module are arranged in the main unit (3); the control module can control the negative pressure pump, the ultrasonic module and the pulsating pressure module.

2. The novel multifunctional debridement instrument according to claim 1 is characterized in that: A first inner cavity connected to the drainage tube (10) and the connecting tube (11) is provided in the drainage bottle (5); the connection point between the drainage tube (10) and the drainage bottle (5) is located at the bottom of the first inner cavity; and the connection point between the connecting tube (11) and the drainage bottle (5) is located at the top of the first inner cavity.

3. The novel multifunctional debridement instrument according to claim 1 is characterized in that: A second inner cavity connected to the connecting tube (11) and the negative pressure tube (12) is provided in the overflow prevention bottle (6); the connection point between the connecting tube (11) and the overflow prevention bottle (6) is located at the bottom of the second inner cavity; and the connection point between the negative pressure tube (12) and the overflow prevention bottle (6) is located at the top of the second inner cavity.

4. The novel multifunctional debridement instrument according to claim 1 is characterized in that: The mainframe (3) and the support frame (2) are fixedly connected by screws.

5. The novel multifunctional debridement instrument according to claim 1 is characterized in that: The host (3) is provided with a display screen which interacts with the control module.

6. The novel multifunctional debridement device according to claim 1 is characterized in that: Universal wheels are arranged below the base (1).

7. The novel multifunctional debridement instrument according to claim 1 is characterized in that: A negative pressure regulating valve matched with the negative pressure pump is arranged in the base (1); the negative pressure regulating valve is used to adjust the negative pressure suction force in the drainage tube (10).

8. The novel multifunctional debridement device according to claim 1 is characterized in that: The drainage tube (10) is connected to the drainage handle.

9. The novel multifunctional debridement device according to claim 1 is characterized in that: The ultrasonic module uses 20-45Khz ultrasonic waves.