CN-121971236-A - Dressing for healing human wound

Abstract

The invention belongs to the technical field of medical dressing, and particularly relates to a dressing for healing human wound. Including the location boots, demountable installation has the installation shell in the location boots, the installation shell is provided with first pole and second pole, first pole with common rigid coupling has the fibre non-woven fabrics between the second pole, the rigid coupling has the imbibition dressing layer in the installation shell, be provided with biological battery module in the imbibition dressing layer, be provided with the removal shell in the installation shell, remove shell rigid coupling and communicate and have the notes liquid section of thick bamboo of symmetry and array distribution. According to the invention, the cleaning liquid is injected into the liquid-absorbing dressing layer through the liquid injection cylinder, so that the cleaning liquid brings out the penetrating liquid in the liquid-absorbing dressing layer, the cleanliness of the contact position between the liquid-absorbing dressing layer and the wound surface of a patient is ensured, and meanwhile, the probability that the normal use of the liquid-absorbing dressing layer is influenced due to the drying and hardening of the penetrating liquid in the liquid-absorbing dressing layer is reduced, thereby prolonging the service time of the liquid-absorbing dressing layer and reducing the replacement frequency of the liquid-absorbing dressing layer.

Inventors

• CHU JIAMIAN
• CHEN DAYONG
• CHEN LIQI
• CAO JIALI

Assignees

• 泰州市榕兴医疗用品股份有限公司

Dates

Publication Date

20260505

Application Date

20260407

Claims (10)

1. 1. The dressing for healing wounds of human bodies is characterized by comprising a positioning boot (1), wherein an installation shell (2) is detachably arranged in the positioning boot (1), a first rod (3) and a second rod (4) are arranged in the installation shell (2), a fiber non-woven fabric (5) is fixedly connected between the first rod (3) and the second rod (4) together, a liquid absorption dressing layer (6) attached to the fiber non-woven fabric (5) is fixedly connected in the installation shell (2), a biological battery module is arranged in the liquid absorption dressing layer (6), a movable shell (7) is arranged in the installation shell (2), symmetrical and array-distributed liquid injection cylinders (8) are fixedly connected and communicated, liquid is injected into the liquid absorption dressing layer (6) by the aid of the liquid injection cylinders (8), a trigger component for discharging liquid in the liquid absorption dressing layer (6) is arranged in the liquid injection cylinders (8), an adjusting component is arranged on the installation shell (2), and the adjusting component is used for controlling the position of the movable shell (7).
2. 2. A dressing for wound healing in humans according to claim 1, wherein the trigger assembly comprises: The blocking piece (9) is connected in the corresponding liquid injection cylinder (8) in a sliding manner, and the blocking piece (9) is used for blocking a liquid outlet of the corresponding liquid injection cylinder (8); The pressure receiving plate (10) is fixedly connected to the plugging piece (9), the pressure receiving plate (10) is used for bearing extrusion of the liquid absorbing dressing layer (6), and a first elastic piece is arranged between the pressure receiving plate (10) and the corresponding liquid injection cylinder (8); And the piston plate (11) is connected in the corresponding liquid injection cylinder (8) in a sliding manner.
3. 3. A dressing for wound healing in humans according to claim 1, wherein the adjustment assembly comprises: a pushing block (12) which is connected with one side of the installation shell (2) far away from the fiber non-woven fabric (5) in a sliding way and is used for pushing the moving shell (7) to move; The air supplementing cylinder (13) is fixedly connected and communicated with the movable shell (7), and the pushing block (12) is provided with a guide groove for the air supplementing cylinder (13) to slide; And the sealing plate (14) is connected in the air supplementing cylinder (13) in a sliding way, and a second elastic piece is arranged between the sealing plate and the air supplementing cylinder.
4. 4. A dressing for healing wounds of human body according to claim 3, wherein the mounting shell (2) is slidably connected with a symmetrically distributed limiting ball (15) at a position close to the pushing block (12), a third elastic member is arranged between the limiting ball (15) and the mounting shell (2), and the limiting ball (15) is used for limiting the pushing block (12).
5. 5. A dressing for wound healing in humans according to claim 1, further comprising: knob (16), rigid coupling in on second pole (4), second pole (4) with install shell (2) rotation connection, first pole (3) with install shell (2) sliding connection, just first pole (3) with be provided with fourth elastic component between install shell (2).
6. 6. A dressing for wound healing in humans according to claim 1, wherein the bio-battery module further comprises: A fixing frame (21) fixedly connected in the mounting shell (2) and positioned in the liquid-absorbing dressing layer (6); A conductive plate (22) fixedly connected to one side of the fixing frame (21) close to the fiber non-woven fabric (5); And the electrode plate (23) is fixedly connected to one side, close to the movable shell (7), of the fixed frame (21), and the conductive plate (22) is in contact with the electrode plate (23).
7. 7. A dressing for wound healing in humans according to claim 6, wherein the symmetrically distributed cartridges (8) are located on either side of the conductive plate (22).
8. 8. A dressing for wound healing in humans according to claim 1, further comprising: The liquid control mechanism is arranged in the installation shell (2) and is used for controlling the content of liquid in the liquid absorption dressing layer (6), and the liquid control mechanism comprises: a housing case (31) provided in the mounting case (2); A cover plate (32) rotatably connected to one side of the containing shell (31) away from the liquid-absorbing dressing layer (6); the liquid absorbing sponge (33) is fixedly connected in the containing shell (31) and is used for absorbing liquid in the liquid absorbing dressing layer (6).
9. 9. A dressing for wound healing in humans according to claim 8, wherein the side of the absorbent sponge (33) adjacent to the absorbent dressing layer (6) is provided with a plurality of trapezoidal protrusions arranged in an array, the side of the protrusions adjacent to the absorbent dressing layer (6) being an upper base and the side adjacent to the cover plate (32) being a lower base.
10. 10. A dressing for wound healing in humans according to claim 9, further comprising: A pushing frame (41) which is connected in the installation shell (2) in a sliding way and is attached to the liquid absorption dressing layer (6); The pressing frame (42) is in sliding connection in the installation shell (2) and is in sliding connection with the pushing frame (41), the pressing frame (42) is used for pushing the containing shell (31) to move, and the containing shell (31) is in sliding connection with the installation shell (2).

Description

Dressing for healing human wound Technical Field The invention relates to the technical field of medical dressing, in particular to a dressing for healing human wound. Background The wound dressing is a medical material for treating wound surface, and is attached to the wound surface of a patient when in use, and permeate liquid flowing out of the wound is absorbed through the dressing, so that a proper environment is provided for wound healing, and the repair of tissue at the wound is promoted. Aiming at foot ulcers caused by diabetes, the special dressing for the diabetic foot can be generally used for repairing and treating foot wounds because of the problems of partial blood supply deficiency, abnormal penetrating fluid, slow healing and the like of the foot wounds. According to research, the existing dressing special for diabetic foot is in use, because the permeate liquid contains a large amount of protein, electrolyte, moisture and other components, after the dressing absorbs the permeate liquid, other components in the permeate liquid in the dressing are dried along with evaporation of the moisture, so that the phenomenon of hardening of the dressing is caused, and the dressing cannot continuously absorb the permeate liquid, namely cannot be continuously used. Thus, dressing changes are often required daily or even multiple times a day. However, in the dressing replacement process, the dressing is easy to adhere to the wound surface, so that secondary bleeding and damage to the wound surface can be caused during the replacement, and the illness state of a patient is aggravated. And frequent replacement also aggravates the workload of medical staff and greatly improves the consumption of medical consumables. Disclosure of Invention In order to overcome the shortcomings set forth in the background art above, the present invention provides a dressing for wound healing in humans. The dressing for healing human wounds comprises a positioning boot, wherein an installation shell is detachably arranged in the positioning boot, a first rod and a second rod are arranged on the installation shell, fiber non-woven fabrics are fixedly connected between the first rod and the second rod together, a liquid absorption dressing layer attached to the fiber non-woven fabrics is fixedly connected in the installation shell, a biological battery module is arranged in the liquid absorption dressing layer, a movable shell is arranged in the installation shell, symmetrical liquid injection cylinders distributed in an array are fixedly connected and communicated, liquid is injected into the liquid absorption dressing layer by the liquid injection cylinders, so that the liquid absorption dressing layer is cleaned, a trigger component for discharging the liquid in the liquid injection cylinders is arranged in the installation shell, and an adjusting component is arranged on the installation shell and used for controlling the position of the movable shell. The triggering assembly comprises a blocking piece, a pressure receiving plate, a piston plate and a piston plate, wherein the blocking piece is connected in a sliding mode in the corresponding liquid injection cylinder and used for blocking a liquid outlet of the corresponding liquid injection cylinder, the pressure receiving plate is fixedly connected to the blocking piece and used for receiving extrusion of the liquid absorption dressing layer, a first elastic piece is arranged between the pressure receiving plate and the corresponding liquid injection cylinder, and the piston plate is connected in the corresponding liquid injection cylinder in a sliding mode. As an improvement of the scheme, the adjusting component comprises a pushing block, a gas supplementing cylinder, a sealing plate and a second elastic piece, wherein the pushing block is connected to one side, away from the fiber non-woven fabric, of the mounting shell in a sliding mode and used for pushing the moving shell to move, the gas supplementing cylinder is fixedly connected and communicated with the moving shell, a guide groove for the gas supplementing cylinder to slide is formed in the pushing block, and the sealing plate is connected in the gas supplementing cylinder in a sliding mode and is provided with the second elastic piece. As an improvement of the scheme, the position, close to the pushing block, of the mounting shell is slidably connected with a limit ball which is symmetrically distributed, a third elastic piece is arranged between the limit ball and the mounting shell, and the limit ball is used for limiting the pushing block. The improved scheme further comprises a knob fixedly connected to the second rod, the second rod is rotationally connected with the mounting shell, the first rod is slidably connected with the mounting shell, and a fourth elastic piece is arranged between the first rod and the mounting shell. As an improvement of the scheme, the biological battery module further comprises