CN109394296A - Interventional procedure pressurization care device - Google Patents
Interventional procedure pressurization care device Download PDFInfo
- Publication number
- CN109394296A CN109394296A CN201811496465.5A CN201811496465A CN109394296A CN 109394296 A CN109394296 A CN 109394296A CN 201811496465 A CN201811496465 A CN 201811496465A CN 109394296 A CN109394296 A CN 109394296A
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- China
- Prior art keywords
- annular
- pressure
- covering
- interventional procedure
- flip lid
- 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.)
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- 238000013152 interventional procedure Methods 0.000 title claims abstract description 28
- 230000000452 restraining effect Effects 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 206010052428 Wound Diseases 0.000 abstract description 37
- 208000027418 Wounds and injury Diseases 0.000 abstract description 37
- 230000023597 hemostasis Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 230000029663 wound healing Effects 0.000 abstract description 3
- 210000000416 exudates and transudate Anatomy 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 206010061218 Inflammation Diseases 0.000 description 3
- 230000004054 inflammatory process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 208000034158 bleeding Diseases 0.000 description 2
- 231100000319 bleeding Toxicity 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 201000011066 hemangioma Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002969 morbid Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/1322—Tourniquets comprising a flexible encircling member
- A61B17/1325—Tourniquets comprising a flexible encircling member with means for applying local pressure
-
- A61F13/05—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Abstract
The invention discloses a kind of interventional procedure pressurization care devices, including covering, restraining and negative pressure device, covering is formed as plate-like, the covering has the centre bore for being suitable for appearing wound and the annular chamber around the centre bore, the bottom-open of the annular chamber forms annular opening, and the annular opening is suitable for being attached at body surface；Restraining is connected with the covering, suitable for the covering to be fixed on human body, so that the annular opening is attached at body surface；Negative pressure device is connected to the annular chamber, for being aspirated the annular chamber to generate suction function.The interventional procedure pressurization care device provided according to embodiments of the present invention, can play the role of hemostasis by compression to a certain extent, meanwhile, promote the growth of wound circumference tissue using suction function, accelerates wound healing.In addition, wound is emerging in centre bore, it is ventilated, also, convenient for wound care.
Description
Technical field
The present invention relates to intervention operation nursing instrument more particularly to interventional procedure pressurization care devices.
Background technique
Interventional therapy is that a kind of minimal invasive carried out using modern means of science and technology is treated, in particular in medical imaging device
Guidance under, by special conduit, the precision instruments such as seal wire introduce human body, carry out diagnosis and local treatment to internal morbid state.
Interventional therapy application digital technology, expands the visual field of doctor, and by conduit, seal wire extends the both hands of doctor,
Its notch (point of puncture) area is smaller, does not have to cut tissue, so that it may which treat many can not treat in the past, it is necessary to which operation is controlled
It treats or the not good enough disease of medical treatment curative effect, such as tumour, hemangioma, various bleedings etc..Interventional therapy, which has, does not operate on, wound
It is small, restore fast, the good feature of effect.It is the development trend of future medicine.
However, the notch due to interventional procedure is deeper, after intervention operation, notch is healed completely there is still a need for some cycles,
Also, in the process, it should be noted that notch is nursed.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
Purpose is to propose a kind of interventional procedure pressurization care device.
To achieve the above object, interventional procedure pressurization care device according to an embodiment of the present invention, comprising:
Covering, the covering are formed as plate-like, and the covering has the centre bore for being suitable for appearing wound and surround
The annular chamber of the centre bore, the bottom-open of the annular chamber form annular opening, and the annular opening is suitable for being attached at people
Body body surface；
Restraining, the restraining are connected with the covering, suitable for the covering to be fixed on human body, so that institute
It states annular opening and is attached at body surface；
Negative pressure device, the negative pressure device are connected to the annular chamber, for being aspirated the annular chamber to generate
Suction function.
The interventional procedure pressurization care device provided according to embodiments of the present invention, is tightened covering in human body using crimp
On, pressure is generated to wound circumference using covering, hemostasis by compression can be played the role of to a certain extent, meanwhile, and cover
Annular chamber on cover piece is connect with negative pressure device, is aspirated using negative pressure device to annular chamber, so that generating in annular chamber negative
Pressure effect, promotes the growth of wound circumference tissue using suction function, accelerates wound healing.In addition, wound is emerging in centre bore
In, it is ventilated, also, be convenient for wound care, such as coating or cleaning etc., in this way, can prevent from hurting to a certain extent
Mouthful easy inflammation, the problems such as festering.
In addition, interventional procedure pressurization care device according to the above embodiment of the present invention can also have following additional technology
Feature:
According to one embodiment of present invention, the covering includes:
Annular relief, the centre bore run through the annular relief, and the annular chamber is formed in the annular protrusion
In portion, and the open bottom surface for being located at the annular protrusion of the annular；
Basal part, the basal part extend outward in the horizontal direction from the outer peripheral edge of the annular relief and are formed, institute
It states restraining and is connected to the basal part.
According to one embodiment of present invention, the cross section of the annular relief is formed as up-narrow and down-wide trapezoidal.
According to one embodiment of present invention, the inner peripheral of the annular relief extends inwardly formed in the horizontal direction
Lip portion, the lip portion are generally aligned in the same plane with the basal part.
According to one embodiment of present invention, further includes:
Pressure flip lid, the pressure flip lid are as pivotally connected to the convex annular between open and closed positions
The portion of rising；
When pressure flip lid is in the closed position, the upper surface of the pressure flip lid and the annular relief
Fitting, to close the hollow hole, when pressure flip lid overturning to the open position, the pressure flip lid is far from described
The upper surface of annular protrusion, to open the hollow hole.
According to one embodiment of present invention, the bottom of the pressure flip lid is equipped with downwardly projecting pressure unit, the pressure
Portion is configured to that pressure can be applied to the dressing on wound in the hollow hole when the pressure renovates in the closed position.
According to one embodiment of present invention, the pressure flip lid and/or pressure unit are equipped with connection outside atmosphere and institute
State the air hole of hollow hole.
According to one embodiment of present invention, the annular relief is equipped with hinged portion and opposite with the hinged portion
The side of buckle, the pressure flip lid passes through a pin shaft and hinged portion's pivotable connection, the other side of the pressure flip lid
With the buckle snapping.
According to one embodiment of present invention, at the diffusate convergence of the internal perisporium of the annular chamber and the close wound
The negative pressure opposite with the communication port is equipped with equipped with the periphery wall with the communication port that is connected to the hollow hole, the annular chamber to connect
Mouthful, the negative port is connected with the negative pressure device.
It according to one embodiment of present invention, further include liquid storage bottle, the liquid storage bottle has first interface and second interface,
The first interface is connected to the negative pressure device, and the second interface is connected to the negative port in the annular relief.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of interventional procedure of embodiment of the present invention pressurization care device；
Fig. 2 is the structural schematic diagram of covering and pressure flip lid in interventional procedure of embodiment of the present invention pressurization care device；
Fig. 3 is the cross-sectional view in Fig. 2 at A-A；
Fig. 4 is the cross-sectional view in Fig. 2 at B-B；
Fig. 5 is the knot at interventional procedure of embodiment of the present invention pressurization care device (pressure flip lid is an in an open position) visual angle
Structure schematic diagram；
Fig. 6 is interventional procedure of embodiment of the present invention pressurization care device (pressure flip lid is in an open position) another visual angle
Structural schematic diagram.
Appended drawing reference:
Covering 10；
Annular relief 101；
Basal part 102；
Buckle 103；
Hinged portion 104；
Lip portion 105；
Negative port 106；
Centre bore H10；
Annular chamber P10；
Annular opening P101；
Communication port H11；
Pressure flip lid 11；
Air hole 111；
Pressure unit 112；
Restraining 20；
First band body 201；
Second band body 202；
Negative pressure device 30；
Liquid storage bottle 40.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention, based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The interventional procedure pressurization care device of the present invention is described in detail embodiment with reference to the accompanying drawings.
Referring to figs. 1 to the interventional procedure pressurization care device shown in Fig. 6, provided according to embodiments of the present invention, including covering
10, restraining 20 and negative pressure device 30.
Specifically, covering 10 is formed as plate-like, the covering 10 has the centre bore H10 and ring for being suitable for appearing wound
Bottom-open around the annular chamber P10, the annular chamber P10 of the centre bore H10 forms annular opening P101, and the annular is opened
Mouth P101 is suitable for being attached at body surface.Restraining 20 is connected with the covering 10, suitable for the covering 10 to be fixed on
On human body, so that the annular opening P101 is attached at body surface.Negative pressure device 30 is connected to the annular chamber P10, is used for
The annular chamber P10 is aspirated to generate suction function.
That is, covering 10 can be on the body surface by 20 immobilized patients of restraining, also, in the work of restraining 20
Under, covering 10 with certain pressure contention effect on body surface, in this case, the bottom annular chamber P10 on covering 10
Annular opening P101 be pressed on body surface, to form closed state, negative pressure device 30 is recycled to aspirate annular chamber P10
When, then it can produce suction function in annular chamber P10.In addition, wound is emerging in the centre bore H10 of covering 10, it is corresponding,
Annular chamber P10 is then located at around wound, in this way, the suction function in annular chamber P10 is the tissue that may act on wound circumference.
The interventional procedure pressurization care device provided according to embodiments of the present invention, is tightened covering 10 in people using crimp
On body, pressure is generated to wound circumference using covering 10, hemostasis by compression can be played the role of to a certain extent, meanwhile,
And the annular chamber P10 on covering 10 is connect with negative pressure device 30, is aspirated using negative pressure device 30 to annular chamber P10, and then is made
It obtains and generates suction function in annular chamber P10, suction function is utilized to promote the growth of wound circumference tissue, accelerate wound healing.This
Outside, wound is emerging in centre bore H10, ventilated, also, is convenient for wound care, such as coating or cleaning etc., in this way,
The problems such as wound can be prevented to be easy inflammation, fester to a certain extent.
In one embodiment of the invention, covering 10 includes annular relief 101 and basal part 102, wherein center
Hole H10 runs through the annular relief 101, and the annular chamber P10 is formed in the annular relief 101, and the annular
Opening is located at the bottom surface of the annular protrusion.The outer peripheral edge of basal part 102 from the annular relief 101 is outside in the horizontal direction
Side extends to be formed, and the restraining 20 is connected to the basal part 102.
In Fig. 1 example, basal part 102 extends in the horizontal direction, and annular relief 101 is protruding upward, and restraining 20 wraps
The first band body 201 included and the second band body 202, first band body 201 and second are located at annular relief 101 with body 202
Two sides, and connect respectively with the two sides of basal part 102.
When in use, first that centre bore H10 is corresponding with the wound site on human body, then by first band body 201 and the second band
Body 202 is wound on human body, and first band body 201 and the second free end with body 202 are connected by velcro, buckle 103 etc.
It is connected together, using the pulling force of restraining 20 the annular opening P101 of annular relief 101 is compressed and be fitted in body surface
It is upper, finally suction function is generated using the suction of negative pressure device 30.
In the present embodiment, covering 10 using the above structure, structure is simple, production easy to process, meanwhile, so that
Under the action of restraining 20, it is ensured that annular opening P101 can be closely adhered on body surface, improve sealing effect, together
When, improve Compressive Hemostasis.
Referring to shown in Fig. 3 to Fig. 4, in one embodiment of the invention, on the cross section of annular relief 101 is formed as
It is narrow lower wide trapezoidal, in this way, under the pulling force effect of restraining 20, when annular relief 101 is pressed on downwards body surface, ring
The two sidewalls shape chamber P10 are easy to two sides dilatancy, so that annular opening P101 compression is fitted in body surface, in order to
Form better seal effect and Compressive Hemostasis.
Advantageous, the inner peripheral of annular relief 101 extends inwardly form lip portion 105, the lip in the horizontal direction
Edge 105 is generally aligned in the same plane with the basal part 102.In this way, the compression of covering 10 is fitted in human body using restraining 20
When body surface, lip portion 105 and basal part 102 and body surface contact area are larger, on the one hand, can increase forced area, subtract
The stress of subsection area, and then avoid pressure is excessive blood supply insufficiency and feeling of pain etc. is caused on the other hand can to make annular
The sealing effect being open between P101 and body surface is more preferable.
It further include pressure flip lid 11, the pressure is renovated in some embodiments of the invention referring to figs. 1 to shown in Fig. 6
11 are as pivotally connected to the annular relief 101 between open and closed positions.
When pressure flip lid 11 is in the closed position, the pressure flip lid 11 and the annular relief 101
Upper surface fitting, to close the hollow hole, when pressure flip lid 11 is overturn to the open position, the pressure is turned over
Upper surface of the lid 11 far from the annular protrusion, to open the hollow hole.
That is, pressure flip lid 11 is pivotably coupled in annular relief 101, and can in open position and
It is overturn between closed position, when needing to oppress wound, dressing can be filled in centre bore H10, so that dressing covers
It covers on wound (such as gauze etc.), then pressure flip lid 11 is turned into closed position, at this point, 11 closing center holes of pressure flip lid
H10, and certain pressure is generated to the dressing in centre bore H10, and then play the role of carrying out hemostasis by compression to wound.And it is needing
It when being nursed to wound, such as more change dressings, coating, cleans a wound, then pressure flip lid 11 is turned into open position,
At this point, centre bore H10 is opened, dressing is taken out, is replaced, or the nursing such as progress coating, cleaning, after the completion of nursing, then
Pressure flip lid 11 is turned into closed position.
It can play the role of hemostasis by compression using pressure flip lid 11 as a result, by protecting convenient for medical staff to wound
Reason operation, structure is simple, easy to use.
It should be noted that initial stage after the completion of interventional procedure, wound do not heal, therefore, amount of bleeding is big, therefore, utilizes
Dressing on pressure 11 pairs of wounds of flip lid is oppressed, and can be played better haemostatic effect, be accelerated wound hemostasis and healing.
Referring to shown in Fig. 3 to Fig. 6, in one embodiment of the invention, the bottom of pressure flip lid 11 is equipped with downwardly projecting
Pressure unit 112, the pressure unit 112 is configured to can be to the hollow hole when pressure flip lid 11 is in the closed position
Dressing on interior wound applies pressure.
That is, pressure unit 112 is projecting inward to centre bore H10, in this way, after filling dressing in centre bore H10, pressure
When flip lid 11 turns to closed position, pressure unit 112 is easy to the dressing to filling and generates pressure, and then plays hemostasis by compression work
With.
Referring to figs. 1 to shown in Fig. 3 and Fig. 5 to Fig. 6, in one embodiment of the invention, annular relief 101 is equipped with
Hinged portion 104 and the buckle 103 opposite with the hinged portion 104, it is described pressure flip lid 11 side by a pin shaft with it is described
Hinged 104 pivotable connection of portion, the other side of the pressure flip lid 11 and 103 snappings of the buckle.
In this way, realizing pressure flip lid 11 in open position and closing using being rotatably assorted between pin shaft and hinged portion 104
It is overturn between position, meanwhile, 103 snapping of buckle on pressure 11 other sides of flip lid and annular relief 101, so that pressure is turned over
Lid 11 is fixed reliable with annular relief 101 at closed position.
Referring to shown in fig. 4 to fig. 6, in some embodiments of the invention, the internal perisporium of annular chamber P10 and the close wound
Mouthful diffusate convergence at be equipped with the periphery wall of the communication port H11, the annular chamber P10 that are connected to the hollow hole be equipped with
The communication port H11 opposite negative port 106, the negative port 106 are connected with the negative pressure device 30.
That is, the internal perisporium of annular chamber P10 is provided with the communication port H11 of connection hollow hole, communication port H11 closes on
At exudate (such as blood, tissue fluid etc.) convergence, it should be noted that refer at exudate convergence when covering 10 is worn on
When on human body, the position that exudate is flowed to and converged on wound, in this way, when being aspirated by negative pressure device 30 to annular chamber P10, in
Exudate in emptying aperture on wound can be sucked into annular chamber P10 by communication port H11, due to negative port 106 be connected to
Mouthful H11 is opposite, and therefore, exudate directly enters to negative port 106 from communication port H11, may not flow into annular chamber P10 its
His position avoids causing other positions infection etc., while generating vacuum suction effect in annular chamber P10 as a result, also rises
To the effect of cleaning exudate.
Advantageous, pressure flip lid 11 and/or pressure unit 112 are equipped with the air hole for being connected to outside atmosphere and the hollow hole
111, so, on the one hand, air hole 111 is conducive to ventilated, the symptoms such as reduction wound inflammation, on the other hand, when negative pressure fills
When setting 30 suction, outside air can enter to centre bore H10 by air hole 111, and by the infiltration of wound after dressing
Object is sucked into negative port 106 together out.
It further include liquid storage bottle 40 in some embodiments of the invention shown in referring to Fig.1, the liquid storage bottle 40 has the
One interface and second interface, the first interface are connected to the negative pressure device 30, and the second interface is connected to the annular
Negative port 106 on lug boss 101, in this way, exudate can be pumped in liquid storage bottle 40 using negative pressure device 30, periodically
Liquid storage bottle 40.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
- The care device 1. a kind of interventional procedure pressurizes characterized by comprisingCovering, the covering are formed as plate-like, and the covering has the centre bore for being suitable for appearing wound and around described The annular chamber of centre bore, the bottom-open of the annular chamber form annular opening, and the annular opening is suitable for being attached at body Table；Restraining, the restraining are connected with the covering, suitable for the covering to be fixed on human body, so that the ring Shape opening is attached at body surface；Negative pressure device, the negative pressure device are connected to the annular chamber, for being aspirated the annular chamber to generate negative pressure Effect.
- The care device 2. interventional procedure according to claim 1 pressurizes, which is characterized in that the covering includes:Annular relief, the centre bore run through the annular relief, and the annular chamber is formed in the annular relief, And the open bottom surface for being located at the annular protrusion of annular；Basal part, the basal part extend outward in the horizontal direction from the outer peripheral edge of the annular relief and are formed, the beam Ligature is connected to the basal part.
- The care device 3. interventional procedure according to claim 1 pressurizes, which is characterized in that the cross section of the annular relief Be formed as up-narrow and down-wide trapezoidal.
- The care device 4. interventional procedure according to claim 1 pressurizes, which is characterized in that the inner peripheral of the annular relief Extend inwardly in the horizontal direction and form lip portion, the lip portion is generally aligned in the same plane with the basal part.
- The care device 5. interventional procedure according to claim 1 pressurizes, which is characterized in that further include:Pressure flip lid, the pressure flip lid are as pivotally connected to the annular protrusion between open and closed positions Portion；When pressure flip lid is in the closed position, the pressure flip lid and the upper surface of the annular relief are pasted It closes, to close the hollow hole, when pressure flip lid overturning to the open position, the pressure is renovated far from the ring The upper surface of shape protrusion, to open the hollow hole.
- The care device 6. interventional procedure according to claim 5 pressurizes, which is characterized in that the bottom of the pressure flip lid is equipped with Downwardly projecting pressure unit, the pressure unit is configured to can be to the hollow hole when the pressure renovates in the closed position Dressing on interior wound applies pressure.
- The care device 7. interventional procedure according to claim 6 pressurizes, which is characterized in that the pressure flip lid and/or pressure Portion is equipped with the air hole of connection outside atmosphere and the hollow hole.
- The care device 8. interventional procedure according to claim 5 pressurizes, which is characterized in that the annular relief is equipped with hinge The side of branch and the buckle opposite with the hinged portion, the pressure flip lid is pivotably connected by a pin shaft with the hinged portion It connects, the other side of the pressure flip lid and the buckle snapping.
- The care device 9. interventional procedure according to claim 1 pressurizes, which is characterized in that the internal perisporium of the annular chamber and lean on The communication port for being equipped at the diffusate convergence of the nearly wound and being connected to the hollow hole, the periphery wall of the annular chamber are equipped with The negative port opposite with the communication port, the negative port are connected with the negative pressure device.
- The care device 10. interventional procedure according to claim 9 pressurizes, which is characterized in that it further include liquid storage bottle, the liquid storage Bottle has first interface and second interface, and the first interface is connected to the negative pressure device, and the second interface is connected to institute State the negative port in annular relief.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496465.5A CN109394296A (en) | 2018-12-07 | 2018-12-07 | Interventional procedure pressurization care device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496465.5A CN109394296A (en) | 2018-12-07 | 2018-12-07 | Interventional procedure pressurization care device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109394296A true CN109394296A (en) | 2019-03-01 |
Family
ID=65457890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811496465.5A Pending CN109394296A (en) | 2018-12-07 | 2018-12-07 | Interventional procedure pressurization care device |
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| Country | Link |
|---|---|
| CN (1) | CN109394296A (en) |
Cited By (1)
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