CN221888547U - A negative pressure closed drainage dressing with flushing and dressing function - Google Patents
A negative pressure closed drainage dressing with flushing and dressing function Download PDFInfo
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- CN221888547U CN221888547U CN202323022294.1U CN202323022294U CN221888547U CN 221888547 U CN221888547 U CN 221888547U CN 202323022294 U CN202323022294 U CN 202323022294U CN 221888547 U CN221888547 U CN 221888547U
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Abstract
The utility model relates to the technical field of negative pressure sealing drainage, and discloses a negative pressure sealing drainage dressing with a flushing and dressing change function, which comprises a structural main body. According to the wound dressing, the condition of the wound surface main body can be observed through the sealing film at ordinary times, treatment is carried out according to the condition, and the wound is not required to be checked by opening the dressing body; can be injected for treatment through the drug administration port; the flushing fluid or secretion of the wound surface main body can be taken out for inspection through the negative pressure drainage port; the liquid injection through the drug administration port and the liquid suction through the drainage port can form water flow to wash the wound; the wound surface main body can be connected with a syringe, a negative pressure suction ball and other common portable negative pressure devices through a drainage port and then can be taken out of the bed for movement, two pipes can be clamped simultaneously to maintain the negative pressure of the wound surface main body for a short time, the convenient postoperative care can also reduce sickbed occupation, the matching degree of patients and the satisfaction rate are improved, the wound surface main body is sterilized and preset and packaged, the wound surface main body is taken out for use, can be linearly paved on the wound surface main body, can be connected and expanded for multiple items, and can meet the treatment of various wound surface main bodies.
Description
Technical Field
The utility model relates to the technical field of negative pressure closed drainage, in particular to a negative pressure closed drainage dressing with a flushing and dressing change function.
Background
The negative pressure closed drainage technology is a novel physical treatment mode for treating wound injuries caused by various reasons. The medical doctor of Fleischmann, university of ULM, germany, affiliated trauma surgery, medical doctor et al, applied the negative pressure closed drainage technique for the first time in open fracture injury of soft tissues of limbs in 1993 and obtained satisfactory medical results. Qiu Huade teaches the introduction of negative pressure closed drainage technology into our country in the 90 s of the 20 th century. The main part of the structure of the negative pressure closed drainage technology comprises a sterile medical dressing with a plurality of pores, a medical biological transparent film, a drainage tube with a plurality of side holes, a three-way pipe and negative pressure suction equipment, wherein the sterile medical dressing with a plurality of pores is covered or filled on a fresh wound surface which is thoroughly debrided, the medical biological transparent film is used for sealing and covering the wound surface and the sterile medical dressing, so that the wound surface is isolated from the external environment to form a relatively independent closed space, and then the negative pressure suction equipment is connected to adjust to a proper negative pressure value to perform intermittent or continuous effective negative pressure suction, and the wound surface healing is promoted by utilizing the working mechanism of negative pressure. Because the negative pressure closed drainage technology is simple and convenient to operate, the recovery of wounds can be accelerated, the pain of patients is reduced, the hospitalization time of the patients is shortened, the approval of clinicians is obtained, and the treatment technology is widely applied to a plurality of clinical departments.
The traditional VSD conventionally adopts a central negative pressure or negative pressure suction machine to provide negative pressure, so that the patient is easy to be in bed or go out of bed for a long time and inconvenient to move, and related complications after operation are caused; traditional VSD materials are heavy, repeated comparison and cutting in operation are needed, and time and material waste are caused; the traditional VSD only provides drainage tubes to lead out wound exudates, after sealing, the conditions of checking, flushing, dressing change and the like cannot be provided, if the operation of checking the wound or changing the dressing is needed, the dressing is needed to be opened, the original sealing environment is destroyed, the wound is light, the wound is required to be sealed again, and the wound is required to be placed again in operation again.
Therefore, the negative pressure sealing drainage dressing with the function of flushing and changing the medicine is provided for the purpose of achieving the purpose of higher practical value.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a negative pressure closed drainage dressing with a flushing and dressing change function, so as to solve the problems that in the prior art, a traditional VSD conventionally adopts a central negative pressure or negative pressure suction machine to provide negative pressure, so that a patient is easy to be inconvenient to bed or go out of bed for a long time, and related complications after operation are caused; traditional VSD materials are heavy, repeated comparison and cutting in operation are needed, and time and material waste are caused; the traditional VSD only provides drainage tubes for leading out wound exudates, after sealing, the wound exudates can not be inspected, conditions such as dressing change and the like can not be provided, if operations such as wound inspection or dressing change are needed, dressing needs to be opened, the original sealing environment is destroyed, the wound exudates are light, the wound exudates need to be sealed again, and the wound exudates need to be placed again in a heavy operation.
The utility model provides the following technical scheme: the negative pressure sealing drainage dressing with the flushing and dressing change functions comprises a structural main body, wherein the structural main body comprises a wound surface main body, a dressing main body, a connecting island, a drainage tube main body, a medicine feeding tube main body, a luer female head, a through hole main body, medical liquid suction cotton and a sealing adhesive film, the dressing main body is arranged on the wound surface main body, the dressing main body consists of the drainage tube main body and the medicine feeding tube main body, the bottom of the connecting island is coated with acrylic acid glue for being adhered to skin, the drainage tube main body and the medicine feeding tube main body are respectively connected with a treatment section, the drainage tube main body and the treatment section of the medicine feeding tube main body are arranged in parallel and in parallel, are wrapped by strip medical liquid suction cotton and are curled into a disc shape, the medical drainage tube comprises a drainage tube body, a drug administration tube body, a treatment section surface of the drainage tube body, a through hole body, a luer female head, a sealing adhesive film and a wound surface main body, wherein the through hole body is uniformly formed in the surface of the treatment section of the drainage tube body and the surface of the treatment section of the drug administration tube body, the through hole body is used for allowing liquid to pass through, the connection ends of the drainage tube body and the drug administration tube body are smooth and complete pipelines, the luer female head is arranged at the tail parts of the connection ends of the drainage tube body and the drug administration tube body, the sealing adhesive film is fully covered and adhered on the whole wound surface main body and exceeds the wound edge by at least 3cm, and the wound surface main body and a connection island can be fully sealed by the sealing adhesive film. Can be injected for treatment through the drug administration port; the flushing fluid or secretion of the wound surface main body can be taken out for inspection through the negative pressure drainage port; the liquid injection through the drug administration port and the liquid suction through the drainage port can form water flow to wash the wound; the wound surface main body can be connected with a syringe, a negative pressure suction ball and other common portable negative pressure devices through a drainage port and then can be taken out of the bed for movement, two pipes can be clamped simultaneously to maintain the negative pressure of the wound surface main body for a short time, the convenient postoperative care can also reduce sickbed occupation, the matching degree of patients and the satisfaction rate are improved, the wound surface main body is sterilized and preset and packaged, the wound surface main body is taken out for use, can be linearly paved on the wound surface main body, can be connected and expanded for multiple items, and can meet the treatment of various wound surface main bodies.
Further, a flow stopping clamp made of acrylonitrile-butadiene-styrene (ABS) is arranged at the connecting end of the drainage tube body and the administration tube body, the flow stopping clamp is used for controlling the closing of a pipeline, and the luer connector female head is conveniently connected with a medical liquid supply pipeline or a negative pressure pipeline.
Further, the upper arc of the cross section of the connecting island is flat downwards, the lower arc of the connecting island is flat downwards and is convenient to be adhered to the skin, and the upper arc of the connecting island is convenient for sealing the adhesive film and well covering and adhering.
Furthermore, the sealing film is made of a transparent waterproof isolating film formed by a polyurethane film coated with acrylic glue.
Furthermore, the medical liquid absorbing cotton is composed of medical water absorbing fibers, so that liquid draining of the drug administration tube body and water absorption of the drainage tube body are facilitated.
Furthermore, the materials of the structural main body meet the medical sterilization standards, and the structural main body is preset and used in a complete set.
The utility model has the technical effects and advantages that:
1. According to the utility model, the connection island, the drainage tube body, the administration tube body, the luer female head, the through hole body, the medical liquid absorbing cotton and the sealing adhesive film are arranged, so that in actual use, the situation of a wound surface main body can be observed through the sealing adhesive film at ordinary times by adopting the design, and the wound can be treated according to the situation without opening the dressing body to check the wound; can be injected for treatment through the drug administration port; the flushing fluid or secretion of the wound surface main body can be taken out for inspection through the negative pressure drainage port; the liquid injection through the drug administration port and the liquid suction through the drainage port can form water flow to wash the wound; the wound surface main body can be connected with a syringe, a negative pressure suction ball and other common portable negative pressure devices through a drainage port and then can be taken out of the bed for movement, two pipes can be clamped simultaneously to maintain the negative pressure of the wound surface main body for a short time, the convenient postoperative care can also reduce sickbed occupation, the matching degree of patients and the satisfaction rate are improved, the wound surface main body is sterilized and preset and packaged, the wound surface main body is taken out for use, can be linearly paved on the wound surface main body, can be connected and expanded for multiple items, and can meet the treatment of various wound surface main bodies.
Drawings
Fig. 1 is a schematic cross-sectional elevation view of the structure of the present utility model.
FIG. 2 is a schematic perspective view showing the partial structures of the drainage tube body and the administration tube body of the present utility model.
FIG. 3 is a schematic top view of the structure of the drainage tube body and administration tube body of the present utility model.
Fig. 4 is a schematic elevational cross-sectional view of a medical absorbent cotton structure of the present utility model.
In the figure: 100. a wound body; 110. a dressing body; 111. a connection island; 112. a drainage tube body; 113. a drug delivery tube body; 114. a female luer; 115. a through-hole body; 116. medical liquid-absorbing cotton; 117. and (5) sealing the film.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Embodiment one: the utility model provides a negative pressure closed drainage dressing with a flushing and dressing change function, which comprises a structural main body, wherein the structural main body comprises a wound surface main body 100, a dressing main body 110, a connecting island 111, a drainage tube main body 112, a medicine feeding tube main body 113, a luer connector female head 114, a through hole main body 115, medical liquid suction cotton 116 and a closed adhesive film 117, the wound surface main body 100 is provided with the dressing main body 110, the dressing main body 110 consists of the drainage tube main body 112 and the medicine feeding tube main body 113, the bottom of the connecting island 111 is coated with acrylic acid adhesive for being adhered to the skin, the drainage tube main body 112 and the medicine feeding tube main body 113 are divided into a connecting section and a treatment section, the treatment section of the drainage tube main body 112 and the medicine feeding tube main body 113 are arranged in parallel and in parallel, the surface of the treatment section is wrapped by strip medical liquid suction cotton 116 and curled into a disc shape, the surfaces of the treatment section of the drainage tube main body 112 and the medicine feeding tube main body 113 are uniformly provided with the through hole main body 115, the through hole main body 115 is used for passing liquid, the connecting end of the drainage tube main body 112 and the medicine feeding tube main body 113 is a smooth and complete pipeline, the tail of the connecting end of the drainage tube main body 112 and the medicine feeding tube main body 113 is provided with the luer connector female head 114, the whole of the wound surface of the connecting end of the wound surface main body 113 is at least 3cm beyond the wound surface of the wound surface 100.
The use operation is as follows: sterilizing the operation part, and paving an aseptic towel; selecting a proper dressing body 110 (length, depth, pipe diameter and drainage hole distribution) according to the characteristics of the wound surface main body 100; after the wound surface main body 100 is cleaned, placing the distal end of the dressing main body 110 into the deep part of the wound surface, paving the dressing main body on the whole wound surface main body 100 from deep to shallow, and adhering the connection island 111 to the outside of 0.5-1.0 cm of the edge of the wound surface main body 100; the wound surface main body 100 and the connection island 111 are sealed by using a sealing adhesive film 117 which is adhered on the whole wound surface main body 100 in a full coverage way and exceeds the wound edge by at least 3 cm; the negative pressure drainage port is connected with a negative pressure device for pumping negative pressure, and the medicine feeding port is filled with liquid medicine for washing and medicine feeding or auxiliary air exhaust; closing unnecessary flow stopping clamps or plugging related connecting ports.
In actual use, through the above arrangement, the wound main body 100 can be observed through the sealing adhesive film 117 at ordinary times, and the wound can be treated according to the situation, and the wound can be observed without opening the dressing body 110; can be injected for treatment through the drug administration port; the flushing fluid or secretion of the wound main body 100 can be taken out for inspection through the negative pressure drainage port; the liquid injection through the drug administration port and the liquid suction through the drainage port can form water flow to wash the wound; the wound surface main body 100 can be connected with a syringe, a negative pressure suction ball and other common portable negative pressure devices through a drainage port, can be taken out of a bed for movement, can also simultaneously clamp two pipes to maintain the negative pressure of the wound surface main body 100 for a short time, can also reduce sickbed occupation for convenient postoperative care, improves the matching degree of patients and the satisfaction rate, is a sterilization preset package, is taken out for use, can be linearly paved on the wound surface main body 100, can be connected and expanded for multiple items, and can meet the treatment of various wound surface main bodies 100.
Embodiment two:
The second embodiment differs from the first embodiment in that: the connection ends of the drainage tube body 112 and the administration tube body 113 are provided with a flow stopping clip made of acrylonitrile-butadiene-styrene (ABS), the flow stopping clip is used for controlling the closing of a pipeline, the luer connector female head 114 is conveniently connected with a medical liquid supply pipeline or a negative pressure pipeline, the upper arc of the cross section of the connection island 111 is flat downwards, the lower arc of the connection island 111 is convenient to be adhered to skin, the upper arc of the connection island 111 is convenient for sealing the adhesive film 117 to be covered and adhered well, the sealing adhesive film 117 is made of a transparent waterproof isolation film formed by a polyurethane film PU film coated with acrylic acid adhesive, the medical liquid absorbing cotton 116 is formed by medical water absorbing fibers, the drainage of the administration tube body 113 and the water absorption of the drainage tube body 112 are facilitated, and the materials of the structural main body all meet medical sterilization standards.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a negative pressure of function of changing dressings is sealed in area, includes the main structure body, the main structure body includes wound surface main part (100), dressing body (110), connection island (111), drainage tube body (112), administration tube body (113), luer female (114), through-hole body (115), medical imbibition cotton (116) and seals pad pasting (117), its characterized in that: be provided with dressing body (110) on surface of a wound main part (100), dressing body (110) by drainage tube body (112) with it constitutes to administer pipe body (113), the bottom of connection island (111) scribbles acrylic acid and glues and supply to paste on the skin, drainage tube body (112) with it divides linkage segment and treatment segment to administer pipe body (113), drainage tube body (112) with it places side by side to administer the treatment segment of pipe body (113) in parallel, is wrapped up by piece strip medical imbibition cotton (116) and curls and is discoid, drainage tube body (112) with it evenly has offered through-hole body (115) to administer the treatment segment surface of pipe body (113), through-hole body (115) are used for satisfying the liquid and pass through, drainage tube body (112) with the link of pipe body (113) is smooth complete pipeline, drainage tube body (112) with the link afterbody of pipe body (113) is provided with luer female (114), seal up pad (117) covers whole and surpasss in whole surface of a wound main part (100) and paste (100) and seal up pad (117) and seal up pad (100 cm.
2. The negative pressure closed drainage dressing with the flushing and dressing change functions according to claim 1, wherein the dressing is characterized in that: the connecting end of the drainage tube body (112) and the administration tube body (113) is provided with a flow stopping clamp made of acrylonitrile-butadiene-styrene copolymer, the flow stopping clamp is used for controlling the closing of a pipeline, and the luer connector female head (114) is conveniently connected with a medical liquid supply pipeline or a negative pressure pipeline.
3. The negative pressure closed drainage dressing with the flushing and dressing change functions according to claim 1, wherein the dressing is characterized in that: the cross section of the connecting island (111) is flat at the upper arc and the lower arc.
4. The negative pressure closed drainage dressing with the flushing and dressing change functions according to claim 1, wherein the dressing is characterized in that: the sealing film (117) is made of a transparent waterproof isolating film formed by a polyurethane film coated with acrylic glue.
5. The negative pressure closed drainage dressing with the flushing and dressing change functions according to claim 1, wherein the dressing is characterized in that: the medical absorbent cotton (116) is composed of medical absorbent fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022294.1U CN221888547U (en) | 2023-11-08 | 2023-11-08 | A negative pressure closed drainage dressing with flushing and dressing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022294.1U CN221888547U (en) | 2023-11-08 | 2023-11-08 | A negative pressure closed drainage dressing with flushing and dressing function |
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| CN221888547U true CN221888547U (en) | 2024-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202323022294.1U Active CN221888547U (en) | 2023-11-08 | 2023-11-08 | A negative pressure closed drainage dressing with flushing and dressing function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121570663A (en) * | 2026-01-19 | 2026-02-27 | 江苏海奥思医械科技有限公司 | Disposable closed wound manual precision negative pressure drainage device |
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2023
- 2023-11-08 CN CN202323022294.1U patent/CN221888547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121570663A (en) * | 2026-01-19 | 2026-02-27 | 江苏海奥思医械科技有限公司 | Disposable closed wound manual precision negative pressure drainage device |
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Effective date of registration: 20260427 Address after: 321000 Zhejiang Province Jinhua City Jindong District Tangya Town Qixing Street 399 Jin Yi Ji 2-1-101 Room Patentee after: Jinhua Aipu Rui Biotechnology Co.,Ltd. Country or region after: China Address before: Shop 14-18, 11th Floor, Poly International Center, No. 2 Baisha Road, Liubei District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Liuzhou Baili Medical Beauty Co.,Ltd. Country or region before: China |