CN215741284U - Wound surface treatment device - Google Patents
Wound surface treatment device Download PDFInfo
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- CN215741284U CN215741284U CN202121230363.6U CN202121230363U CN215741284U CN 215741284 U CN215741284 U CN 215741284U CN 202121230363 U CN202121230363 U CN 202121230363U CN 215741284 U CN215741284 U CN 215741284U
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- sponge
- wound
- hard cover
- drainage bag
- drainage
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Abstract
The utility model discloses a wound surface treatment device which comprises a drainage tube, a medical adhesive film, a suction end, a drainage bag, a drawing-out end, a tee joint, a hard cover, a hook, a sealing ring, a second sponge, a liquid discharge hole and a first sponge. The flow of negative pressure suction device is simplified to the drainage bag, and the convenient operation that lasts the drainage, the duration of the device is guaranteed to the tee bend, make the waste liquid in the drainage bag can not overflow, guarantee to be clean, the sealing washer prevents that gas or waste liquid from leaking, the second sponge becomes the closed surface of a wound with opening, it is clean to guarantee the surface of a wound, make the surface of a wound isolated with the external world, effectual pollution prevention and cross infection, and can wash the medicine through pouring into in the second sponge, make the weeping of negative pressure suction surface of a wound, can carry out the medicine washing to the surface of a wound when the necrotic tissue, first sponge makes things convenient for the weeping and the necrotic tissue of negative pressure suction surface of a wound, and effectively promote local blood circulation to accelerate, improve surface of a wound microcirculation, promote granulation tissue growth.
Description
Technical Field
The utility model relates to a treatment device, in particular to a wound treatment device, and belongs to the technical field of medical instruments.
Background
The existing wound surface treatment device adopts VSD technology, medical foam material is used as a medium between a drainage tube and a wound surface, a semi-permeable biological adhesive film is used for sealing the wound surface, and a negative pressure suction device is used for continuous drainage, so that on one hand, the negative pressure sealing continuous suction is used, the omnibearing wound surface drainage can be achieved, the seepage and necrotic tissues of the wound surface can be removed in time, the reabsorption of toxic products by organism tissues is reduced, the multi-organ dysfunction syndrome (MODS) is prevented, on the other hand, the semi-permeable biological adhesive film has a unidirectional ventilation function, and external air and bacteria cannot penetrate through the film to enter the wound surface.
In addition, the sustained negative pressure effect can promote the local blood circulation to be accelerated, improve the microcirculation of the wound surface, promote the growth of granulation tissues, move tissues around the wound to the center, and cooperate with the acting force of fibroblasts to shrink the wound, meanwhile, under the condition of negative pressure, the local blood vessels expand, the blood flow speed is increased, the blood circulation is promoted, the edema is reduced, the application of VSD materials can shorten the course of disease, reduce the times of changing the dressing, and reduce the dosage of antibiotics, material consumption, medical expense and the like, but the existing wound surface treatment device still has some problems, one of which, the price of the existing wound surface treatment device is not equal to 4000, 8000 yuan, each time can only be 5-7 days, most patients can not completely accept the expensive price, and the patients can not be far away from the negative pressure in the center of the wall in 5-7 days of each treatment course, which brings many troubles and inconvenience to the life and family nursing of the patients, secondly, the existing wound treatment device has high noise, and cannot perform drug cleaning on the wound while sucking out seepage and necrotic tissues of the wound under negative pressure, so that the wound healing is not facilitated.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide a wound surface treatment device.
The utility model realizes the purpose through the following technical scheme: a wound surface treatment device comprises a drainage tube, a medical adhesive film, a suction end, a drainage bag, a drawing end, a tee joint, a hard cover, a hook, a sealing ring, a second sponge, a liquid discharge hole and a first sponge; the drainage tube is inserted between the medical pad pasting and the suction end, the medical pad pasting is connected at the one end of drainage tube, the suction end is inserted in the hard cover top, the drainage bag is located the below of hard cover, the extraction end is located the right side of suction end, and is located the top of hard cover, the tee bend is inserted in the top of hard cover, the hard cover is fixed in the top of sealing washer, the couple left side is connected with the hard cover, and the right side is hook-shaped structure and fixes on medical support, the sealing washer nestification is between hard cover and drainage bag, the second sponge is located the medical pad pasting, and is a part of medical pad pasting, the outage is located first sponge, first sponge is a part of medical pad pasting to settle in the inboard of second sponge.
Preferably, in order to reduce the cost of the negative pressure suction device, simplify the flow of the negative pressure suction device and facilitate the continuous drainage operation, the drainage bag is rotatably connected with the hard cover, and the drainage bag and the hard cover are tightly engaged by threads.
Preferably, in order to simplify the wound treatment device and ensure the cruising ability of the device, the waste liquid in the drainage bag can not overflow and the cleanness is ensured, the tee joint is fixed above the hard cover in a penetrating connection mode, one port of the tee joint is inserted into the hard cover and communicated with the drainage bag, the other port of the tee joint is connected with a hose in the center of the drainage bag, and the last port of the tee joint is extracted to connect a machine and a collecting bottle through an external hose.
Preferably, in order to ensure the tightness of the connection between the hard cover and the drainage bag and prevent gas or waste liquid from leaking, the sealing ring has elasticity and is fixed between the hard cover and the drainage bag in a connecting mode of the ring sleeve.
Preferably, in order to change an open wound into a closed wound, ensure the cleanness of the wound, isolate the wound from the outside and effectively prevent pollution and cross infection, the second sponge can be injected with a cleaning drug, so that negative pressure can suck out exudate and necrotic tissues of the wound and simultaneously clean the wound with the drug, the distance between the second sponge and the first sponge is 2.5-3.5cm, and the outer ring of the second sponge has viscosity.
Preferably, in order to facilitate the suction of the exudate and the necrotic tissues of the wound surface under negative pressure, effectively promote the acceleration of local blood circulation, improve the microcirculation of the wound surface, promote the growth of granulation tissues, move the tissues around the wound toward the center, and reduce the wound in cooperation with the acting force of fibroblasts, the centers of the first sponges are uniformly provided with liquid drainage holes, and the liquid drainage holes are connected with the drainage tube.
The utility model has the beneficial effects that: the wound surface treatment device has reasonable design, the drainage bag is rotationally connected with the hard cover, the drainage bag and the hard cover are tightly meshed by screw threads, the cost of the negative pressure suction device is reduced, the flow of the negative pressure suction device is simplified, the continuous drainage operation is convenient to carry out, the tee joint is fixed above the hard cover in an interpenetration connection mode, one port is inserted into the hard cover and communicated with the drainage bag, the other port is connected with a hose in the center of the drainage bag, the last port, namely the extraction end, is connected with a machine and a collecting bottle through an external hose, the wound surface treatment device is simplified, the cruising ability of the device is ensured, so that waste liquid in the drainage bag cannot overflow, cleanness is ensured, the sealing ring has elasticity, the sealing ring is fixed between the hard cover and the drainage bag in a connection mode of the snare, the tightness of the connection between the hard cover and the drainage bag is ensured, the gas or the waste liquid is prevented from leaking, and the distance between the second sponge and the first sponge is 2.5-3.5cm, the outer ring of the second sponge has viscosity, so that an open wound surface is changed into a closed wound surface, the wound surface is guaranteed to be clean, the wound surface is isolated from the outside, pollution and cross infection are effectively prevented, cleaning medicines can be injected into the second sponge, so that negative pressure can suck out seepage and necrotic tissues of the wound surface and can clean the wound surface with the medicines, liquid drainage holes are uniformly distributed in the center of the first sponge and are connected with a drainage tube, the negative pressure can conveniently suck out the seepage and the necrotic tissues of the wound surface, local blood circulation is effectively accelerated, microcirculation of the wound surface is improved, granulation tissue growth is promoted, tissues around the wound move to the center and cooperate with acting force of fibroblasts, and the wound is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the adhesive film of the present invention.
In the figure: 1. drainage tube, 2, medical pad pasting, 3, suction end, 4, drainage bag, 5, take out the end, 6, tee bend, 7, hard lid, 8, couple, 9, sealing washer, 10, second sponge, 11, outage and 12, first sponge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a wound treatment device comprises a drainage tube 1, a medical adhesive film 2, a suction end 3, a drainage bag 4, a drawing end 5, a tee joint 6, a hard cover 7, a hook 8, a sealing ring 9, a second sponge 10, a liquid discharge hole 11 and a first sponge 12; the drainage tube 1 is inserted between the medical adhesive film 2 and the suction end 3, the medical adhesive film 2 is connected to one end of the drainage tube 1, the suction end 3 is inserted above the hard cover 7, the drainage bag 4 is located below the hard cover 7, the extraction end 5 is located on the right side of the suction end 3 and located above the hard cover 7, the tee joint 6 is inserted above the hard cover 7, the hard cover 7 is fixed above the sealing ring 9, the left side of the hook 8 is connected with the hard cover 7, the right side of the hook is fixed on a medical support in a hook-shaped structure, the sealing ring 9 is embedded between the hard cover 7 and the drainage bag 4, the second sponge 10 is located on the medical adhesive film 2 and is a part of the medical adhesive film 2, the liquid discharge hole 11 is located on the first sponge 12, and the first sponge 12 is a part of the medical adhesive film 2 and is arranged on the inner side of the second sponge 10.
The drainage bag 4 is rotatably connected with the hard cover 7, the drainage bag 4 and the hard cover are tightly meshed through threads, the cost of the negative pressure suction device is reduced, the flow of the negative pressure suction device is simplified, continuous drainage operation is convenient to carry out, the tee joint 6 is fixed above the hard cover 7 in an inserting connection mode, one port of the tee joint is inserted into the hard cover 7 and communicated with the drainage bag 4, the other port of the tee joint is connected with a hose in the center of the drainage bag 4, the last port, namely the extraction end 5, is connected with a machine and a collecting bottle through an external hose, the wound surface treatment device is simplified, the cruising ability of the device is ensured, waste liquid in the drainage bag 4 cannot overflow, cleanness is ensured, the sealing ring 9 has elasticity, the sealing ring is fixed between the hard cover 7 and the drainage bag 4 in a connecting mode of a ring, the tightness of the connection between the hard cover 7 and the drainage bag 4 is ensured, and gas or waste liquid is prevented from leaking, the distance between the second sponge 10 and the first sponge 12 is 2.5-3.5cm, the outer ring of the second sponge 10 has viscosity, an open wound surface is changed into a closed wound surface, the wound surface is ensured to be clean, the wound surface is isolated from the outside, pollution and cross infection are effectively prevented, cleaning medicines can be injected into the second sponge 10, so that the wound surface can be cleaned by medicines while negative pressure sucks out seepage and necrotic tissues of the wound surface, liquid discharge holes 11 are uniformly distributed in the center of the first sponge 12, the liquid discharge holes 11 are connected with the drainage tube 1, the seepage and necrotic tissues of the wound surface can be sucked out by negative pressure conveniently, local blood circulation is effectively accelerated, microcirculation of the wound surface is improved, granulation tissue growth is promoted, tissues around the wound move to the center, and the wound is reduced in cooperation with the acting force of fibroblasts.
The working principle is as follows: when the wound treatment device is used, firstly, the medical adhesive film 2 is adhered to the wound of a patient, then the device is opened, wherein the drainage bag 4 reduces the cost of the negative pressure suction device, the flow of the negative pressure suction device is simplified, the continuous drainage operation is convenient to carry out, the tee joint 6 ensures the cruising ability of the device, so that waste liquid in the drainage bag 4 can not overflow and is ensured to be clean, the sealing ring 9 ensures the tightness of the connection between the hard cover 7 and the drainage bag 4 to prevent gas or waste liquid from leaking, the second sponge 10 ensures the cleanness of the wound to isolate the wound from the outside, pollution and cross infection are effectively prevented, the first sponge 12 facilitates the seepage and necrotic tissues sucked out from the negative pressure wound, and effectively promotes the acceleration of local blood circulation, improves the microcirculation of the wound, promotes the growth of granulation tissues, the tissues around the wound move to the center and cooperate with the acting force of fibroblasts, the wound is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A wound treatment device, characterized in that: comprises a drainage tube (1), a medical adhesive film (2), a suction end (3), a drainage bag (4), a pumping end (5), a tee joint (6), a hard cover (7), a hook (8), a sealing ring (9), a second sponge (10), a liquid discharge hole (11) and a first sponge (12); the drainage tube (1) is inserted between the medical pad pasting (2) and the suction end (3), the medical pad pasting (2) is connected at one end of the drainage tube (1), the suction end (3) is inserted above the hard cover (7), the drainage bag (4) is located below the hard cover (7), the extraction end (5) is located on the right side of the suction end (3) and above the hard cover (7), the tee joint (6) is inserted above the hard cover (7), the hard cover (7) is fixed above the sealing ring (9), the left side of the hook (8) is connected with the hard cover (7), the right side of the hook is fixed on a medical support in a hook-shaped structure, the sealing ring (9) is nested between the hard cover (7) and the drainage bag (4), the second sponge (10) is located on the medical pad pasting (2) and is a part of the medical pad pasting (2), and the liquid discharge hole (11) is located on the first sponge (12), the first sponge (12) is a part of the medical film (2) and is arranged on the inner side of the second sponge (10).
2. A wound treatment device according to claim 1, wherein: the drainage bag (4) is rotationally connected with the hard cover (7), and the drainage bag and the hard cover are tightly meshed through threads.
3. A wound treatment device according to claim 1, wherein: the tee joint (6) is fixed above the hard cover (7) in a penetrating connection mode, one port of the tee joint is inserted into the hard cover (7) and communicated with the drainage bag (4), the other port of the tee joint is connected with a hose in the center of the drainage bag (4), and the last port, namely the extraction end (5), is connected with a collection bottle through an external hose.
4. A wound treatment device according to claim 1, wherein: the sealing ring (9) has elasticity and is fixed between the hard cover (7) and the drainage bag (4) in a snaring connection mode.
5. A wound treatment device according to claim 1, wherein: the distance between the second sponge (10) and the first sponge (12) is 2.5-3.5cm, and the outer ring of the second sponge (10) has viscosity.
6. A wound treatment device according to claim 1, wherein: liquid discharge holes (11) are uniformly distributed in the center of the first sponge (12), and the liquid discharge holes (11) are connected with the drainage tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230363.6U CN215741284U (en) | 2021-06-03 | 2021-06-03 | Wound surface treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230363.6U CN215741284U (en) | 2021-06-03 | 2021-06-03 | Wound surface treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN215741284U true CN215741284U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121230363.6U Active CN215741284U (en) | 2021-06-03 | 2021-06-03 | Wound surface treatment device |
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| CN (1) | CN215741284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486989A (en) * | 2022-09-30 | 2022-12-20 | 中国人民解放军联勤保障部队第九0一医院 | Negative pressure wound surface treatment device |
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2021
- 2021-06-03 CN CN202121230363.6U patent/CN215741284U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486989A (en) * | 2022-09-30 | 2022-12-20 | 中国人民解放军联勤保障部队第九0一医院 | Negative pressure wound surface treatment device |
| CN115486989B (en) * | 2022-09-30 | 2023-07-18 | 中国人民解放军联勤保障部队第九0一医院 | Negative pressure wound surface treatment device |
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