CN209630126U - A kind of expanded skin flap blood fortune exerciser - Google Patents
A kind of expanded skin flap blood fortune exerciser Download PDFInfo
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- CN209630126U CN209630126U CN201821724822.4U CN201821724822U CN209630126U CN 209630126 U CN209630126 U CN 209630126U CN 201821724822 U CN201821724822 U CN 201821724822U CN 209630126 U CN209630126 U CN 209630126U
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- negative pressure
- skin flap
- exerciser
- expanded skin
- transports
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Abstract
The utility model relates to a kind of expanded skin flap blood to transport exerciser, comprising: a negative pressure maintains device, generally strip structure, for carrying out negative pressure maintenance to the position for needing that blood is blocked to transport；One nappe, for being covered negative pressure maintenance device and being fixed on the position for needing to block blood to transport；One negative pressure connecting tube, for maintaining device to be connected with negative pressure instrument negative pressure, expanded skin flap blood provided by the utility model transports exerciser, it is easy to operate, it is not necessarily to preoperative delay, does not have to notch, suture, patient suffering can effectively be mitigated, different parts can be bonded simultaneously, effectively realizes that the blood at expansion position is transported and takes exercise, improve skin flap transplantation survival rate.
Description
Technical field
The utility model belongs to medical technology and medical instruments field, and in particular to a kind of expanded skin flap blood fortune exerciser.
Background technique
The expanded skin flap transplanting of skin soft tissue is one of the common method of plastic surgery reparing skin defect, is especially existed
Reconstructive surgery field using the Vessel Skin Flap tissue surface of a wound, deformity and improves physical appearance exception caused by tumour, burn equivalent damage
Deng treatment.The advantages of expanded skin flap is transplanted is can to provide that color is close, the similar skin histology of structure for defect skin, simultaneously
New skin donor site scar and deformity are not increased.But the flap necrosis rate of its directly transplanting is higher, and about 5% to 10%.In order to reduce
Occurs the occurrence of poor arterial inflow leads to flap necrosis, operative failure during skin flap transplantation, currently used method is skin
Valve postpones art, i.e. surgical incision needs transposition of flap position, only retains the base of a fruit, carries out suture in situ to incision site, passes through to be formed
Ischemic hypoxia environment promote the base of a fruit's blood vessel dilatation and new capillary vessel to grow, thus skin flaps it is postoperative reduce it is bad
Dead rate, such method surgical procedure is complicated, increases patient suffering, while needing to judge that the later period can not change transplantation Project comprehensively.
CN105615935 proposes the design of expanded skin flap ring retard in view of the foregoing drawbacks, passes through inflated hose realization pair
The pressurization of expanded skin flap exerts a force, and blocking regional flow and then realizing makes the angiectatic purpose of flap the base of a fruit, but in the method
The easy slide displacement of the hose used may change and temper position, while the inflating pressure mode efficiency of manual gasbag is lower.
CN105395234 discloses a kind of flap external delays method and device thereof, is blocked completely or partially using blocking unit
Blood supply source of the target flap in addition to the vessel pedicle, blocking unit include interior magnetic portion and outer magnetic portion, interior magnetism
Portion is embedding in vivo and closes target flap by the attraction folder with external outer magnet, but the method needs are embedding in vivo,
Operation triviality is undoubtedly increased, patient suffering is increased.
Utility model content
The purpose of this utility model is that aiming at the shortcomings in the prior art, skin flap can effectively be realized by providing one kind
Blood fortune is taken exercise, and patient suffering is reduced, and the expanded skin flap blood for improving skin flap transplantation survival rate transports exerciser.
To solve the above problems, technical solution adopted in the utility model is:
On the one hand the utility model provides a kind of expanded skin flap blood fortune exerciser comprising:
One negative pressure maintains device, generally strip structure, for carrying out negative pressure maintenance to the position for needing that blood is blocked to transport；
One nappe, for being covered negative pressure maintenance device and being fixed on the position for needing to block blood to transport；
One negative pressure connecting tube maintains device and negative pressure instrument for connecting the negative pressure.
It is further improved as the utility model, it includes negative pressure supporting element and buffer layer, institute that the negative pressure, which maintains device,
The air hole that setting is connected with buffer layer on negative pressure supporting element is stated, the negative pressure connecting tube is connected with negative pressure supporting element.
It is further improved as the utility model, the negative pressure supporting element is negative tube, and the buffer layer is coated on institute
It states on the outside of negative tube, the buffer layer is multilayered structure made of being folded as degreasing cotton gauze and absorbent cotton exhibition, the multilayer
The top layer of structure and lowest level are degreasing cotton gauze.
Further improved as the utility model, the nappe include the upper off-style paper layer being arranged from top to bottom, under
Side has sticky polyurethane film layer and lower off-style paper layer.
It is further improved as the utility model, the negative pressure maintains device to be fixedly installed on the polyurethane film layer
Middle part, be provided with corresponding resigning window on the lower off-style paper layer.
It is further improved as the utility model, the negative pressure maintains device to stick in the polyurethane film layer
Portion.
It is further improved as the utility model, the negative pressure maintains device to be fixed on the polyurethane by fixing piece
The middle part of film layer, the fixing piece are the film with or without viscosity.
It is further improved as the utility model, the polyurethane film layer is waterproofing membrane.
It is further improved as the utility model, the material of the negative pressure supporting element and the negative pressure connecting tube is polychlorostyrene
Ethylene.
The beneficial effects of adopting the technical scheme are that
Expanded skin flap blood fortune exerciser application method provided by the utility model is simple, preoperative delay is not necessarily to, without cutting
Mouthful, suture, can effectively mitigate patient suffering, while solving the disadvantage that operation Skin flap delay is postoperative cannot change scheme.
The negative pressure of the utility model maintains to maintain negative pressure state in device, and negative pressure needs to take exercise position to flap bottom and generates
Some tension, and then the blood at the position is blocked to transport, increase the base of a fruit's blood fortune, plays the role of tempering expanded skin flap blood fortune, connect simultaneously
The negative pressure state of force application part can be fast implemented by connecing negative pressure instrument, and work efficiency is high.Nappe in the utility model can paste
It closes different parts and effectively realizes that expansion position blood fortune is taken exercise.
Expanded skin flap blood fortune exerciser provided by the utility model can effectively realize that the blood fortune at expansion position is taken exercise, and mention
High skin flap transplantation survival rate.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is that the negative pressure of the utility model embodiment 1 maintains schematic device；
Fig. 3 is the partial sectional view of the utility model embodiment 1
Fig. 4 is that the pressure of the utility model embodiment 2 maintains schematic device；
In this attached drawing:
1 nappe, off-style paper layer, 12 polyurethane film layers, 13 lower off-style paper layers, 14 resigning windows, 2 negative pressure maintain dress on 11
It sets, 3 negative pressure connecting tubes, 4 negative pressure supporting elements, 41 air holes, 5 buffer layers, 51 degreasing cotton gauzes, 52 absorbent cotton, 6 fixing pieces.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, combined with specific embodiments below to practical
It is novel to carry out clear, complete description.
Embodiment 1
Expanded skin flap blood as shown in Figure 1, Figure 2 and Figure 3 transports exerciser, including nappe 1, is set among nappe 1
The negative pressure connecting tube 3 that the negative pressure at position maintains device 2 and maintains device to communicate with negative pressure.The nappe by up of three-layer,
Middle layer is that side has sticking waterproof polyurethane film layer 12, and the upper layer of non-sticky side is upper off-style paper layer 11, viscosity
The lower layer of side is lower off-style paper layer 13, and the negative pressure maintains device 2 to be located at the sticky side of sticky waterproof pad pasting 1, it is described under from
The resigning window 14 that corresponding negative pressure maintains device 2 is provided on type paper layer 13, so that negative pressure maintains device 2 to be adhered to the polyurethane
In film layer 12.
The negative pressure maintains device 2 including negative pressure supporting element 4 and the buffer layer 5 for being coated on 4 outside of negative pressure supporting element,
Negative pressure supporting element 4 is cylindrical polyvinyl chloride negative tube in the present embodiment, is provided with and buffer layer 5 on the negative pressure supporting element 4
The air hole 41 being connected, the buffer layer 5 are multilayered structure made of being folded as degreasing cotton gauze 51 and the exhibition of the absorbent cotton 52,
It is altogether 7 layers in the present embodiment, top layer and lowest level are degreasing cotton gauze 51.The negative pressure connecting tube 3 of the present embodiment is by polychlorostyrene second
Alkene composition, one end and negative pressure maintenance device 2 are connected, other end can connect negative pressure instrument or it is other can vacuumize set
It is standby, the negative pressure state that negative pressure maintains device can be formed by equipment and connecting tube.
The long 30cm wide 10cm of the nappe of the present embodiment can be pasted onto according to the demand of clinician and need to carry out flap forging
The position of refining.Negative pressure maintains the long 20cm thickness 2cm of device, is fixed on polyurethane film layer viscosity side, internal negative pressure supporting element
Long 20cm diameter is 4mm, and negative pressure connection pipe range 30cm diameter is that 4mm can connect with negative pressure instrument or other equipment that can be vacuumized
It connects.To guarantee that negative pressure maintains pressure stable homogeneous in device, the vent diameter on negative tube is 3mm, interval 5cm setting one
It is a, amount to 4 holes.
The method taken exercise using the present embodiment exerciser expanded skin flap blood fortune, it is specific as follows: to first confirm that the expanded skin flap base of a fruit
Portion position, and according to clinician's skin flap transplantation scheme measurement need take exercise expanded skin flap bottom perimeter a, a≤30cm when,
Specifications and models are selected according to perimeter a, meet the requirements it.The lower layer's off-style paper layer for tearing nappe 1, maintains device for negative pressure
Behind corresponding expanded skin flap bottom, polyurethane film layer is directly sticked to the expanded skin flap bottom for needing to take exercise, is removed after stickup is smooth
Remove upper layer off-style paper layer.
Negative pressure connecting tube is connect with negative pressure instrument or other equipment that can be vacuumized, maintains gas in device to inhale negative pressure
Out, negative pressure is made to maintain to maintain negative pressure state in device, negative pressure needs to take exercise position to flap bottom and generates some tension, and then hinders
Break the position blood fortune, increase the base of a fruit's blood fortune, play the role of take exercise expanded skin flap blood fortune.
The variation that expanded skin flap is observed in use process stops when the reduction of kermesinus flap temperature occurs in expanded skin flap
It vacuumizes and device is made to keep 5~10min of negative pressure state, close negative pressure device later and complete an expanded skin flap blood fortune exercise.
It can carry out within one day multiple blood fortune to take exercise, the variation of observation flap, appropriate to increase pressure and time in exercise routine, causes ischaemic
Anaerobic condition promotes the base of a fruit's blood vessel dilatation and new capillary vessel growth.
Embodiment 2
Expanded skin flap blood as shown in Figure 4 transports exerciser, including nappe 1, is set to the negative pressure at the intermediate position of nappe 1
The negative pressure connecting tube 3 for maintaining device 2 and maintaining device to communicate with negative pressure.The nappe is by up of three-layer, middle layer one
Side has sticking waterproof polyurethane film layer 12, and the upper layer of non-sticky side is upper off-style paper layer 11, the lower layer of sticky side
For lower off-style paper layer 13.The negative pressure maintains device 2 on the sticky side of sticky waterproof pad pasting 1, the lower off-style paper layer 13
It is provided with the resigning window 14 that corresponding negative pressure maintains device 2, so that negative pressure maintains device 2 to be adhered to the polyurethane film layer 12
On, in the present embodiment further include a fixing piece 6, fixing piece 6 is covered in the negative pressure and maintains on device 2, two sides with it is described
Polyurethane film layer 12 is fixedly connected, so that negative pressure maintains device 2 between fixing piece and polyurethane film layer 12, in this reality
Applying the fixing piece in example is polyurethane film.
The negative pressure maintains device 2 including negative pressure supporting element 4 and the buffer layer 5 for being coated on 4 outside of negative pressure supporting element,
Negative pressure supporting element 4 is cylindrical polyvinyl chloride negative tube in the present embodiment, is provided with and buffer layer 5 on the negative pressure supporting element 4
The air hole 41 being connected, the buffer layer 5 are multilayered structure made of being folded as degreasing cotton gauze 51 and the exhibition of the absorbent cotton 52,
It is altogether 7 layers in the present embodiment, top layer and lowest level are degreasing cotton gauze 51.The negative pressure connecting tube 3 of the present embodiment is by polychlorostyrene second
Alkene composition, one end and negative pressure maintenance device 2 are connected, other end can connect negative pressure instrument or it is other can vacuumize set
It is standby, the negative pressure state that negative pressure maintains device can be formed by equipment and connecting tube.
The long 50cm wide 10cm of the nappe of the present embodiment can be pasted onto according to the demand of clinician and need to carry out flap forging
The position of refining.Negative pressure maintains the long 40cm thickness 2cm of device, is fixed on polyurethane film layer viscosity side, because length is excessive, to guarantee
It is not subjected to displacement, and is fixed in polyurethane film layer with the polyurethane adhesive film that an a length of 42cm wide is 4cm.Negative pressure pipe range
40cm diameter is 4mm, and negative pressure connection pipe range 30cm diameter is that 4mm can be connect with negative pressure instrument or other equipment that can be vacuumized.
To guarantee that negative pressure maintains pressure stable homogeneous in device, the vent diameter on negative tube is 3mm, and interval 5cm is arranged one, altogether
Count 8 holes.
The method taken exercise using the fortune of exerciser expanded skin flap blood provided by the present embodiment, it is specific as follows: to first confirm that expansion
Flap the base of a fruit position is opened, and the perimeter a, a of the expanded skin flap bottom for needing to take exercise according to the measurement of clinician's skin flap transplantation scheme
When≤40cm, specifications and models are selected according to perimeter a, meet the requirements it.The lower layer's off-style paper layer for tearing nappe, by negative pressure
After maintaining device to correspond to expanded skin flap bottom, polyurethane film layer is directly sticked to the expanded skin flap bottom for needing to take exercise, is pasted
Upper layer off-style paper layer is removed after smooth.
Negative pressure connecting tube is connect with negative pressure instrument or other equipment that can be vacuumized, maintains gas in device to inhale negative pressure
Out, negative pressure is made to maintain to maintain negative pressure state in device, negative pressure needs to take exercise position to flap bottom and generates some tension, and then hinders
Break the position blood fortune, increase the base of a fruit's blood fortune, play the role of take exercise expanded skin flap blood fortune.
The variation that expanded skin flap is observed in use process stops when the reduction of kermesinus flap temperature occurs in expanded skin flap
It vacuumizes and device is made to keep 5~10min of negative pressure state, close negative pressure device later and complete an expanded skin flap blood fortune exercise.
It can carry out within one day multiple blood fortune to take exercise, the variation of observation flap, appropriate to increase pressure and time in exercise routine, causes ischaemic
Anaerobic condition promotes the base of a fruit's blood vessel dilatation and new capillary vessel growth.
The expanded skin flap blood fortune exercise product application method of the utility model patent is simple, preoperative delay is not necessarily to, without cutting
Mouth, suture, can effectively mitigate patient suffering, while can be bonded different parts, effectively realize that the blood fortune at expansion position is taken exercise,
Improve skin flap transplantation survival rate.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic
Replacement；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (9)
1. a kind of expanded skin flap blood transports exerciser, characterized in that it comprises:
One negative pressure maintains device (2), generally strip structure, for carrying out negative pressure maintenance to the position for needing that blood is blocked to transport；
One nappe (1), for being covered negative pressure maintenance device and being fixed on the position for needing to block blood to transport；
One negative pressure connecting tube (3) maintains device and negative pressure instrument for connecting negative pressure.
2. a kind of expanded skin flap blood according to claim 1 transports exerciser, which is characterized in that the negative pressure maintains device
It (2) include negative pressure supporting element (4) and buffer layer (5), setting is connected saturating with buffer layer (5) on the negative pressure supporting element (4)
Stomata (41), the negative pressure connecting tube (3) are connected with negative pressure supporting element (4).
3. a kind of expanded skin flap blood according to claim 2 transports exerciser, which is characterized in that the negative pressure supporting element (4)
For negative tube, the buffer layer (5) is coated on the outside of the negative tube, the buffer layer (5) be by degreasing cotton gauze (51) and
Multilayered structure made of absorbent cotton (52) exhibition is folded, the top layer of the multilayered structure and lowest level are degreasing cotton gauze (51).
4. a kind of expanded skin flap blood according to claim 1 transports exerciser, which is characterized in that the nappe (1) includes
The upper off-style paper layer (11) that is arranged from top to bottom, downside have the polyurethane film layer (12) and lower off-style paper layer (13) of viscosity.
5. a kind of expanded skin flap blood according to claim 4 transports exerciser, which is characterized in that the negative pressure maintains device
(2) it is fixedly installed on the middle part of the polyurethane film layer (12), is provided with corresponding resigning on the lower off-style paper layer (13)
Window (14).
6. a kind of expanded skin flap blood according to claim 5 transports exerciser, which is characterized in that the negative pressure maintains device
(2) middle part of the polyurethane film layer (12) is sticked in.
7. a kind of expanded skin flap blood according to claim 5 transports exerciser, which is characterized in that the negative pressure maintains device
(2) middle part of the polyurethane film layer (12) is fixed on by fixing piece, the fixing piece is the film with or without viscosity.
8. a kind of expanded skin flap blood according to claim 4 transports exerciser, which is characterized in that the polyurethane film layer
It (12) is waterproofing membrane.
9. a kind of expanded skin flap blood according to claim 2 transports exerciser, which is characterized in that the negative pressure supporting element (4)
Material with the negative pressure connecting tube (3) is polyvinyl chloride.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724822.4U CN209630126U (en) | 2018-10-24 | 2018-10-24 | A kind of expanded skin flap blood fortune exerciser |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821724822.4U CN209630126U (en) | 2018-10-24 | 2018-10-24 | A kind of expanded skin flap blood fortune exerciser |
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| CN209630126U true CN209630126U (en) | 2019-11-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223483A (en) * | 2018-10-24 | 2019-01-18 | 赵宇辉 | A kind of expanded skin flap blood fortune exerciser and method |
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- 2018-10-24 CN CN201821724822.4U patent/CN209630126U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223483A (en) * | 2018-10-24 | 2019-01-18 | 赵宇辉 | A kind of expanded skin flap blood fortune exerciser and method |
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