CN211272668U - Big bone flap decompression postoperative skin flap syndrome negative pressure suction device that sinks - Google Patents
Big bone flap decompression postoperative skin flap syndrome negative pressure suction device that sinks Download PDFInfo
- Publication number
- CN211272668U CN211272668U CN201922023651.3U CN201922023651U CN211272668U CN 211272668 U CN211272668 U CN 211272668U CN 201922023651 U CN201922023651 U CN 201922023651U CN 211272668 U CN211272668 U CN 211272668U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- flap
- arc
- decompression
- functional block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a big bone lamella decompression postoperative flap syndrome negative pressure suction device that sinks, including arc function piece, dressing layer, surface of a wound closing film, negative pressure pipeline and negative pressure source, the shape of arc function piece is the same with the regional skull appearance that sinks of flap, and the structure is including taking microporous inlayer, airtight cavity and sealed skin, sealed outer central installation negative pressure interface, the inside dressing layer that laminates of arc function piece, and the outside is covered and airtight attached in the skin flap periphery that sinks by surface of a wound closing film, the negative pressure interface of arc function piece connects the negative pressure pipeline to wear out the back installation three-way pipe from surface of a wound closing film end, and one end is connected with the negative pressure source, and the other end is closed or is connected with the positive pressure source. Can prevent or assist in treating the skin flap collapse syndrome after the large bone flap decompression, has reasonable structural design, is convenient and practical, and is suitable for popularization and application.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specificly relate to a big bone lamella decompression postoperative skin flap syndrome negative pressure suction device that sinks.
Background
The severe craniocerebral injury is a relatively difficult intracranial hypertension disease, and patients mostly adopt conservative treatment for routine symptomatic relief treatment in the initial stage, such as routine dehydration, ventilation and barbituric coma treatment, so that the control effect on the condition of patients is poor. The clinical further operation treatment that adopts carries out decompression, and the effect of traditional bone lamella decompression treatment is not obvious, leads to the patient to appear the cerebral bulge and the more serious complication such as encephalic tissue's incarceration more easily, and improper handling still can lead to the patient to appear serious symptoms such as encephaledema, cerebral hernia and then leads to the patient to appear the brain death. In recent years, the clinical treatment of the large bone flap with the standard decompression surgery achieves satisfactory effect, and mainly comprises the elimination of brain tissues and blood of a patient, so that the occurrence of the delayed hematoma is reduced: lowering intracranial pressure, including frontotemporal lobe base and lateral fissure area corresponding clinical reduced pressure treatment: early and timely decompression treatment can improve cerebral blood flow conditions, thereby improving the oxygen supply of brain tissues of general patients and reducing corresponding damage, but corresponding complications also exist.
Some complications of skin flap collapse syndrome (SSFS) after large bone flap decompression is one of the complications after large bone flap decompression, although the complications are not common, the complications are not only beautiful and safe, but also often have the manifestations of skull defect syndromes such as dizziness, headache, dysphoria, anxiety, fear and the like and psychological disorders, even people can have symptoms and signs of focal nervous system symptoms, and certain difficulty is brought to second-stage skull repair.
At present, a related auxiliary treatment device aiming at the skin flap collapse syndrome after the large bone flap decompression operation is lacked in China.
SUMMERY OF THE UTILITY MODEL
The above-mentioned problem to prior art exists, the utility model provides a big bone lamella decompression postoperative skin flap syndrome negative pressure suction device that sinks can prevent or the adjunctie therapy big bone lamella decompression postoperative skin flap syndrome that sinks, and its structural design is reasonable, convenient and practical, is fit for popularizing and applying.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the negative pressure suction device comprises an arc-shaped functional block, a dressing layer, a wound surface sealing film, a negative pressure pipeline and a negative pressure source, wherein the shape of the arc-shaped functional block is the same as the appearance of a skull in a skin flap collapse area, the negative pressure suction device structurally comprises an inner layer with micropores, a sealed cavity and a sealed outer layer, a negative pressure interface is arranged at the center of the sealed outer layer, the dressing layer is attached to the inner side of the arc-shaped functional block, the outer side of the arc-shaped functional block is covered by the wound surface sealing film and attached to the periphery of the sealed flap collapse, the negative pressure interface of the arc-shaped functional block is connected with the negative pressure pipeline, a three-way pipe is arranged after the negative pressure pipeline penetrates out of the.
Furthermore, the arc-shaped functional block is made of a novel material through 3D printing according to the appearance of the skull in the flap collapse area or is formed by titanium metal weaving;
the micropores on the inner layer are uniformly distributed and have the same specification, and the negative pressure interface on the outer layer penetrates through the outer layer to the closed cavity.
Furthermore, the edge of the wound surface sealing film exceeds the edge of the arc-shaped functional block by not less than 1-2cm, the wound surface sealing film is a biological permeable film, and the wound surface sealing film exceeding the edge of the arc-shaped functional block is sealed and attached to the skin.
Furthermore, the negative pressure interface is hermetically connected with a negative pressure pipeline, the negative pressure pipeline penetrates out of the wound surface sealing film end to be hermetically connected, and the negative pressure pipeline is connected with a negative pressure monitoring device;
the negative pressure source connected with the negative pressure pipeline is a medical negative pressure source or a mobile negative pressure source, and the negative pressure can be adjusted.
Furthermore, a one-way valve which is communicated in the direction of the one-way negative pressure source is arranged at the connecting end of the three-way pipe and the negative pressure source, and a one-way valve which is communicated at the end of the one-way negative pressure pipeline is arranged at one end which is connected with the positive pressure source.
The principle of the utility model is as follows: the utility model discloses big bone flap decompression postoperative skin flap syndrome negative pressure suction device that sinks prints the arc function block that obtains according to the regional skull appearance 3D that the skin flap sinks, and the structure is including taking millipore inlayer, airtight cavity and sealed skin, and sealed attached in the skin flap periphery that sinks is covered and airtight by the surface of a wound sealing film, and the region provides the continuous and stable negative pressure for the skin flap sinks by negative pressure pipeline and negative pressure source to prevention or the skin flap of adjunctie therapy big bone flap decompression postoperative sinks.
The utility model has the advantages that: the utility model discloses big bone flap decompression postoperative skin flap syndrome negative pressure suction device that sinks, according to the arc function block that skin flap sinks regional skull appearance 3D and prints, the arc function block shape can laminate completely in the skin flap area of sinking, and the material that adopts also has no wound to the skin flap area of sinking, and arc function block structure includes that take micropore inlayer, airtight cavity and sealed skin, and micropore inlayer provides even negative pressure in the skin flap area of sinking through the micropore, disperses in whole skin flap area of sinking; the wound surface sealing film covers and is attached to the periphery of the collapse of the flap in a sealing way, a negative pressure pipeline and a negative pressure source provide continuous and stable negative pressure for the collapse area of the flap, and meanwhile, the negative pressure can be monitored to provide proper negative pressure for the collapse area of the flap, so that the collapse of the flap after the large bone flap decompression is prevented or assisted to be treated; the structure is reasonable in design, convenient and practical, and is suitable for popularization and application.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a negative pressure suction device for flap collapse syndrome after a large bone flap decompression operation according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of an arc-shaped functional block according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the arc-shaped functional block and the wound sealing film according to the embodiment of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-arc functional block, 101-inner layer, 102-closed cavity, 103-sealed outer layer, 104-micropore, 2-wound surface closed film, 3-dressing layer, 4-negative pressure pipeline, 5-negative pressure source, 6-negative pressure interface and 7-three-way pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1-3
A negative pressure suction device for skin flap collapse syndrome after large bone flap decompression comprises an arc-shaped functional block 1, a dressing layer 3, a wound surface sealing film 2, a negative pressure pipeline 4 and a negative pressure source 5, wherein the shape of the arc-shaped functional block 1 is the same as the appearance of a skull in a skin flap collapse region, the negative pressure suction device structurally comprises an inner layer 101 with micropores 104, a sealing cavity 102 and a sealing outer layer 103, a negative pressure interface 6 is installed in the center of the sealing outer layer 103, the dressing layer 3 is attached to the inner side of the arc-shaped functional block 1, the outer side of the arc-shaped functional block is covered by the wound surface sealing film 2 and is attached to the periphery of the skin flap collapse in a sealing mode, the negative pressure interface 6 of the arc-shaped functional block 1 is connected with the negative pressure pipeline 4, a three-way.
The arc-shaped functional block 1 is made of a novel material through 3D printing according to the appearance of the skull in the flap collapse area or is formed by titanium metal weaving;
the micropores 104 on the inner layer 101 are uniformly distributed and have the same specification, and the negative pressure port 6 on the outer layer penetrates through the outer layer to the closed cavity 102.
The edge of the wound surface sealing film 2 exceeds the edge of the arc-shaped functional block 1 by not less than 1-2cm, the wound surface sealing film 2 is a biological permeable film, and the wound surface sealing film 2 exceeding the edge of the arc-shaped functional block 1 is sealed and attached to the skin.
The negative pressure port 6 is hermetically connected with the negative pressure pipeline 4, the negative pressure pipeline 4 penetrates out of the wound surface sealing film 2 end to be hermetically connected, and the negative pressure pipeline 4 is connected with a negative pressure monitoring device;
the negative pressure source 5 connected with the negative pressure pipeline 4 is a medical negative pressure source or a mobile negative pressure source, and the negative pressure can be adjusted.
The three-way pipe 7 is connected with the negative pressure source through a one-way valve communicated in the direction of the one-way negative pressure source, and one end connected with the positive pressure source is provided with a one-way valve communicated with the one-way negative pressure pipeline.
The specific application of this embodiment is:
the utility model discloses big bone flap decompression postoperative skin flap syndrome negative pressure suction device that sinks, according to the arc function block 1 that skin flap sinks regional skull appearance 3D printing and gets, arc function block 1 shape can laminate in the skin flap area of sinking completely, and the material that adopts also has no wound to the skin flap area of sinking;
the structure of the arc-shaped functional block 1 comprises an inner layer 101 with micropores 104, a closed cavity 102 and a sealed outer layer 103, wherein the inner layer 101 of the micropores 104 provides uniform negative pressure in a flap collapse area through the micropores 104 and is dispersed in the whole flap collapse area;
the wound surface sealing film 2 covers and is attached to the periphery of the collapse of the skin flap in a sealing way, a negative pressure pipeline 4 and a negative pressure source 5 provide continuous and stable negative pressure for the collapse area of the skin flap, and meanwhile, the negative pressure can be monitored to provide proper negative pressure for the collapse area of the skin flap, so that the collapse of the skin flap after the large bone flap decompression is prevented or assisted to be treated;
the inner side of the arc-shaped functional block 1 is attached with a dressing layer 3 and is attached to a flap collapse area after a large bone flap decompression operation, and the arc-shaped functional block 1 has the functions of protecting and avoiding secondary trauma on one hand and avoiding flap outburst caused by overlarge negative pressure on the other hand;
the utility model discloses big bone lamella decompression postoperative skin flap syndrome negative pressure suction device that sinks, structural design is reasonable, convenient and practical, is fit for popularizing and applying.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a big bone flap decompression postoperative skin flap syndrome negative pressure suction device that collapses which characterized in that: the skull flap subsidence device comprises an arc-shaped functional block, a dressing layer, a wound surface sealing film, a negative pressure pipeline and a negative pressure source, wherein the shape of the arc-shaped functional block is the same as the appearance of a skull in a flap subsidence area, the skull flap subsidence device structurally comprises an inner layer with micropores, a sealing cavity and a sealing outer layer, a negative pressure interface is installed in the center of the sealing outer layer, the dressing layer is attached to the inner side of the arc-shaped functional block, the outer side of the arc-shaped functional block is covered by the wound surface sealing film and is attached to the periphery of the flap subsidence in a sealing mode, a three-way pipe is installed after the negative pressure interface of.
2. The flap collapse syndrome negative pressure suction device after major bone flap decompression as claimed in claim 1, wherein: the arc-shaped functional block is made of a novel material through 3D printing according to the appearance of the skull in the skin flap collapse area or is formed by titanium metal weaving; the micropores on the inner layer are uniformly distributed and have the same specification, and the negative pressure interface on the outer layer penetrates through the outer layer to the closed cavity.
3. The flap collapse syndrome negative pressure suction device after major bone flap decompression as claimed in claim 1, wherein: the edge of the wound surface sealing film exceeds the edge of the arc-shaped functional block by not less than 1-2cm, the wound surface sealing film is a biological permeable film, and the wound surface sealing film exceeding the edge of the arc-shaped functional block is sealed and attached to the skin.
4. The flap collapse syndrome negative pressure suction device after major bone flap decompression as claimed in claim 1, wherein: the negative pressure port is hermetically connected with a negative pressure pipeline, the negative pressure pipeline penetrates out of the wound surface sealing film end to be hermetically connected, and the negative pressure pipeline is connected with a negative pressure monitoring device;
the negative pressure source connected with the negative pressure pipeline is a medical negative pressure source or a mobile negative pressure source, and the negative pressure can be adjusted.
5. The flap collapse syndrome negative pressure suction device after major bone flap decompression as claimed in claim 1, wherein: the three-way pipe is connected with the negative pressure source through a one-way valve communicated in the direction of the one-way negative pressure source, and one end connected with the positive pressure source is provided with a one-way valve communicated with the one-way negative pressure pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922023651.3U CN211272668U (en) | 2019-11-21 | 2019-11-21 | Big bone flap decompression postoperative skin flap syndrome negative pressure suction device that sinks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922023651.3U CN211272668U (en) | 2019-11-21 | 2019-11-21 | Big bone flap decompression postoperative skin flap syndrome negative pressure suction device that sinks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211272668U true CN211272668U (en) | 2020-08-18 |
Family
ID=72009952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922023651.3U Active CN211272668U (en) | 2019-11-21 | 2019-11-21 | Big bone flap decompression postoperative skin flap syndrome negative pressure suction device that sinks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211272668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469517A (en) * | 2022-01-27 | 2022-05-13 | 长沙海润生物技术有限公司 | Dressing for negative pressure coupling strong oxygen therapy |
-
2019
- 2019-11-21 CN CN201922023651.3U patent/CN211272668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469517A (en) * | 2022-01-27 | 2022-05-13 | 长沙海润生物技术有限公司 | Dressing for negative pressure coupling strong oxygen therapy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206183444U (en) | Skull defect protective cap | |
| CN205215293U (en) | Skin wound device that heals up | |
| CN211272668U (en) | Big bone flap decompression postoperative skin flap syndrome negative pressure suction device that sinks | |
| IE20140129A1 (en) | Dual and negative pressure wound therapy dressings for the prevention and management of tissue fluid, seroma and lymphoedema | |
| CN107510498B (en) | External fixing device for locking and pressurizing chest wall | |
| CN205107794U (en) | Skin incision closure ware | |
| CN203234890U (en) | Novel cerebral hemorrhage first-aid protective device | |
| CN208552379U (en) | Adjustable lifting head circle | |
| CN207708089U (en) | Soak dressing and medical supplies | |
| CN105105906A (en) | Post operation head maxilla part elastic sleeve for maxillofacial part | |
| CN204840628U (en) | Negative pressure surface of a wound treatment device | |
| CN203107363U (en) | Orthopedics splint | |
| CN204864222U (en) | Drainage tube device | |
| CN210749833U (en) | Adjustable spiral application | |
| WO2016082674A1 (en) | Abdominal cavity opening and closing device | |
| CN208726065U (en) | A kind of clinical medicine auxiliary survival kit | |
| CN205041590U (en) | Facial postoperative head jaw portion elasticity cover of jaw | |
| CN204192828U (en) | A kind of Orthopedic splint | |
| CN208677679U (en) | A kind of multi-functional clamping plate that Orthopedic Clinical uses | |
| CN205459282U (en) | Gasbag formula umbilical hernia area | |
| CN205866953U (en) | Bedsore is pasted with nursing | |
| CN204394865U (en) | A kind of bolster for ICU critical patient | |
| CN205073124U (en) | A medical adding overlays for eye | |
| CN219461672U (en) | Novel composite dressing suitable for bedsore treatment | |
| CN216754838U (en) | Nursing headrest suitable for skull defect patient |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |