CN207055681U - sucker - Google Patents
sucker Download PDFInfo
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- CN207055681U CN207055681U CN201720043167.5U CN201720043167U CN207055681U CN 207055681 U CN207055681 U CN 207055681U CN 201720043167 U CN201720043167 U CN 201720043167U CN 207055681 U CN207055681 U CN 207055681U
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- chamber
- negative pressure
- sensing device
- device further
- sucker
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Abstract
The utility model discloses a kind of sucker, and for abutting the dressing being covered on wound, sucker includes bottom plate, housing, negative pressure device, the first sensing device further and the second sensing device further.Bottom plate has relative first surface and second surface, and first surface is to abut dressing, and bottom plate also has at least one first opening and at least one second opening, and the first opening is respectively communicated with first surface with the second opening.Housing has at least one first chamber and at least one second chamber, housing connection second surface, and the opening of first chamber connection first, the opening of second chamber connection second.Negative pressure device connects second chamber, and negative pressure device is configured to provide negative pressure to second chamber.First sensing device further connects first chamber.Second sensing device further connects second chamber.Sucker can allow user to grasp the degree that dressing sucks body fluid.
Description
Technical field
The utility model is to can be used for negative pressure wound therapy (Negative on a kind of sucker, and especially with regard to one kind
Pressure Wound Therapy；NPWT sucker).
Background technology
Negative pressure wound therapy (Negative Pressure Wound Therapy；NPWT it is) increasingly to popularize in recent years
A kind of promotion wound healing auxiliary therapy method, be negative by applying to wound surface the characteristics of this treatment method
Pressure, wound surface is uniformly received negative pressure beyond reducing, can still play a part of drainage fluid, moreover it is possible to fill wound and locally lack
Damage, excessive exudate is removed, and the environment of relative a moistening rather than humidity is provided for wound closure, mitigate wound circumference
Tissue edema, stimulate granulation tissue hyperplasia.
At present, negative pressure wound therapy can be widely applied to many urgency and chronic wounds of clinical treatment, including orthopaedics, soft group
Knit, dermatoplasty, pressure sore, Venous Ulcers, diabetes, surgical infection, and postoperative wound etc..Doctor can be according to sufferer
Past history of disease, current physiological status, medication present situation, capacity of will etc., and assess the size of wound, depth, sepage amount,
Whether the factor such as infected, inform that sufferer is treated if appropriate for using negative pressure wound therapy after considering.
Utility model content
A purpose of the present utility model is to provide a kind of sucker, and it can allow user to grasp the journey of dressing suction body fluid
Degree.
According to an embodiment of the present utility model, a kind of sucker for being used to abut the dressing being covered on wound includes bottom
Plate, housing, negative pressure device, the first sensing device further and the second sensing device further.Bottom plate has relative first surface and second surface,
For first surface to abut dressing, bottom plate also has at least one first opening and at least one second opening, the first opening with
Second opening is respectively communicated with first surface.Housing has at least one first chamber and at least one second chamber, housing connection
Second surface, and the opening of first chamber connection first, the opening of second chamber connection second.Negative pressure device connects second chamber, bears
Pressure device is configured to provide negative pressure to second chamber.First sensing device further connects first chamber.Second sensing device further connection the
Two chambers.
In the utility model one or more embodiment, above-mentioned sucker also includes processor.This processor is electrical
Connect the first sensing device further and the second sensing device further.
In the utility model one or more embodiment, the second above-mentioned sensing device further is communicated in second chamber with bearing
Between pressure device.
In the utility model one or more embodiment, above-mentioned negative pressure device is communicated in second chamber and the second sense
Survey between device.
In the utility model one or more embodiment, above-mentioned sucker also connects comprising the first connecting tube and second
Adapter.First connecting tube connects negative pressure device and the second sensing device further.Second connecting tube connects the first connecting tube and second chamber.
In the utility model one or more embodiment, above-mentioned negative pressure device is negative pressure pump.
In the utility model one or more embodiment, the first above-mentioned sensing device further is air pressure sensing device further.
In the utility model one or more embodiment, the second above-mentioned sensing device further is air pressure sensing device further.
The above-mentioned embodiment of the utility model is compared with known prior art, at least with advantages below：
(1) because the first sensing device further connects the first chamber of housing, to sense the air pressure in the first chamber of housing, and
Second sensing device further connects the second chamber of housing, to sense the air pressure in the second chamber of housing.Consequently, it is possible to user can
To grasp the air pressure in the first chamber of housing and the air pressure in second chamber simultaneously, also, user can also be according to shell
The draught head between the air pressure in air pressure and second chamber in the first chamber of body, so as to grasp the journey of dressing suction body fluid
Degree, then can adjust the size that negative pressure device provides negative pressure to the second chamber of housing, very in response to actual conditions, user
The dressing that extremely can more renew.
(2) because processor can be calculated directly and provide the air pressure in first chamber and the air pressure in second chamber
Between draught head, therefore, user can efficiently grasp dressing suction body fluid degree, then in response to actual feelings
Condition, user can adjust the size that negative pressure device provides negative pressure to the second chamber of housing, it might even be possible to which what is more renewed applies
Material.
Brief description of the drawings
Fig. 1 is the application schematic diagram for illustrating the sucker according to the embodiment of the utility model one.
Fig. 2 is to illustrate the profile along the line segment X of Fig. 1 figures.
Fig. 3 is the application schematic diagram for illustrating the sucker according to another embodiment of the utility model.
Fig. 4 is the application schematic diagram for illustrating the sucker according to the utility model a further embodiment.
Embodiment
Multiple embodiments of the present utility model will be disclosed with accompanying drawing below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit this practicality newly
Type.That is, in the utility model some embodiments, the details in these practices is non-essential.In addition, to simplify
For the sake of accompanying drawing, some known usual structures will be illustrated in a manner of simply illustrating in the accompanying drawings with element.
Unless otherwise defined, all vocabulary (including technology and scientific terminology) used herein have its common culvert
Justice, its connotation can be understood by those of ordinary skill in the art.Further, above-mentioned vocabulary is universal normal
Definition in dictionary, the connotation consistent with the utility model association area should be read as in the content of this specification.
Unless there are especially explicitly defining, these vocabulary will be not construed as Utopian or overly formal connotation.
Fig. 1 is refer to, it is the application schematic diagram for illustrating the sucker 100 according to the embodiment of the utility model one.Such as the 1st
Shown in figure, a kind of sucker 100 is used for negative pressure wound therapy (Negative Pressure Wound Therapy；NPWT in), with
Abutting is covered in the dressing 200 on wound 500 (refer to Fig. 2).In the application of practice, dressing 200 is covered in sufferer 400
On wound 500, then sucker 100 is then arranged on the position of the corresponding wound 500 of dressing 200, that is, dressing 200 is located at sucker
Between 100 and the wound 500 of sufferer 400.Furthermore by pad pasting 300 around wound 500 attach to dressing 200 and sucker 100 it
Between, the relative position of sucker 100 and dressing 200 is able to effective fixation, also, sucker 100 also carries with pad pasting 300 to wound 500
For protection, wound 500 is set to be not exposed among air, to lower 500 infected chance of wound.In the present embodiment,
Sucker 100 includes bottom plate 110, housing 120, negative pressure device 130, the first sensing device further 140 and the second sensing device further 150.
Fig. 2 is refer to, it is to illustrate the profile along Fig. 1 line segment X.As described above, sucker 100 includes bottom plate 110, shell
Body 120, negative pressure device 130, the first sensing device further 140 and the second sensing device further 150.More specifically, as shown in Fig. 1~2, bottom
Plate 110 has relative first surface 111 and a second surface 112, and first surface 111 is abutting dressing 200.Bottom plate 110 is also
With at least one first opening 113 and at least one second opening 114, the first opening 113 is respectively communicated with the second opening 114
First surface 111.Housing 120 has at least one first chamber 121 and an at least one second chamber 122, the connection of housing 120 the
Two surfaces 112, and the opening 113 of the connection of first chamber 121 first, and second chamber 122 then connects the second opening 114.Negative pressure fills
130 connection second chambers 122 are put, also, negative pressure device 130 is configured to provide negative pressure to second chamber 122.Furthermore first
Sensing device further 140 connects first chamber 121, and the second sensing device further 150 then connects second chamber 122.
In the application of practice, as described above, negative pressure device 130 connects the second chamber 122 of housing 120, also, negative pressure
Device 130 is configured to provide negative pressure to the second chamber 122 of housing 120.In the present embodiment, negative pressure device 130 can be
Negative pressure pump, to produce suction to the second chamber 122 of housing 120, therefore, negative pressure device 130 makes the second chamber of housing 120
Property negative pressure in generating region in 122.During treatment, as wound 500 constantly has body fluid to ooze out, sucker 100 is in housing 120
Second chamber 122 in caused regional negative pressure, can the effectively infected material of suction wound 500 and unnecessary tissue
Sepage, to maintain the wettability of wound 500, the edge extent of wound 500 is reduced, increase the CBF of capilary nearby, and with
Mechanical stress caused by dressing 200 stimulates cell and angiogenesis, and then promotes granulation tissue (Granulation Tissue)
Hyperplasia, these mechanism collective effects in accelerate wound 500 heal process.
Furthermore as described above, the first chamber 121 of the first sensing device further 140 connection housing 120, also, in this embodiment party
In formula, the first sensing device further 140 is air pressure sensing device further, to sense the air pressure in the first chamber 121 of housing 120.It is specific and
Speech, dressing 200 can be porous material, that is, first chamber 121 can be connected with second chamber 122 by dressing 200.Namely
Say, when negative pressure device 130 provides negative pressure to the second chamber 122 of housing 120, the air pressure in the second chamber 122 of housing 120
Will be lower than the air pressure in first chamber 121, therefore, the air in the first chamber 121 of housing 120 can be flowed by dressing 200
Pass to second chamber 122.However, after the body fluid oozed out from wound 500 is gradually sucked into dressing 200, dressing 200 it is porous
Structure causes the air in the first chamber 121 of housing 120 to be circulated to by dressing 200 it is possible that situation about blocking
The process of second chamber 122 also will gradually become difficult, and therefore, the air pressure in the first chamber 121 of housing 120 also produces change
Change.The change of air pressure in first chamber 121 is sensed by the first sensing device further 140, user can grasp dressing 200 and suck
The degree of body fluid, then in response to actual conditions, user can adjust second chamber 122 institute of the negative pressure device 130 to housing 120
There is provided the size of negative pressure, it might even be possible to the dressing 200 more renewed.
In addition, as described above, the second chamber 122 of the second sensing device further 150 connection housing 120, also, in this embodiment party
In formula, the second sensing device further 150 is also air pressure sensing device further, to sense the air pressure in the second chamber 122 of housing 120.So
One, user can grasp the air pressure in the first chamber 121 of housing 120 and the air pressure in second chamber 122 simultaneously, and
And user can also be according between the air pressure in the first chamber 121 of housing 120 and the air pressure in second chamber 122
Draught head, so as to grasp the degree that dressing 200 sucks body fluid, then it can adjust negative pressure device in response to actual conditions, user
130 give the second chamber 122 of housing 120 to provide the size of negative pressure, it might even be possible to the dressing 200 more renewed.Specifically,
Two sensing device furthers 150 sense the air pressure in the second chamber 122 of housing 120, practically identical in or close to negative pressure dress
130 negative pressure provided to the second chamber 122 of housing 120 are provided.
Furthermore to increase the convenience of user's manipulating chucks 100, in the present embodiment, sucker 100 is also comprising processing
Device 160.As shown in Fig. 1~2, the first sensing device further 140 of electric connection of processor 160 and the second sensing device further 150, and processor
160 can directly calculate and the first sensing device further 140 is provided and air pressure that the second sensing device further 150 is sensed respectively it
Between draught head, therefore that is, draught head between the air pressure in first chamber 121 and the air pressure in second chamber 122, makes
User can efficiently grasp the degree that dressing 200 sucks body fluid, then can adjust negative in response to actual conditions, user
Pressure device 130 provides the size of negative pressure to the second chamber 122 of housing 120, it might even be possible to the dressing 200 more renewed.
In the application of practice, as shown in Fig. 1~2, the second sensing device further 150 can be communicated in the second chamber of housing 120
Between 122 and negative pressure device 130, but the utility model is not limited thereto.
Fig. 3 is refer to, it is the application schematic diagram for illustrating the sucker according to another embodiment of the utility model.In this reality
Apply in mode, according to actual conditions, as shown in figure 3, negative pressure device 130 can also be communicated in the second chamber 122 of housing 120 with
Between second sensing device further 150, and the negative pressure that the second sensing device further 150 sensing negative pressure device 130 provides to second chamber 122.
Consequently, it is possible to the application of sucker 100 more flexibility.
Fig. 4 is refer to, it is the application schematic diagram for illustrating the sucker according to the utility model a further embodiment.In this reality
Apply in mode, according to actual conditions, sucker 100 also includes the first connecting tube 170 and the second connecting tube 180.As shown in figure 4,
First connecting tube 170 connects the sensing device further 150 of negative pressure device 130 and second, and the second connecting tube 180 then connects the first connecting tube
170 with the second chamber 122 of housing 120.Consequently, it is possible to the phase of negative pressure device 130, the second sensing device further 150 and housing 120
Setting to position can have more flexibility.
In summary, the technical solution of the utility model has clear advantage and beneficial effect compared with prior art.
Pass through above-mentioned technical proposal, can reach suitable technological progress, and with the extensive value in industry, its at least have with
Lower advantage：
(1) because the first sensing device further connects the first chamber of housing, to sense the air pressure in the first chamber of housing, and
Second sensing device further connects the second chamber of housing, to sense the air pressure in the second chamber of housing.Consequently, it is possible to user can
To grasp the air pressure in the first chamber of housing and the air pressure in second chamber simultaneously, also, user can also be according to shell
The draught head between the air pressure in air pressure and second chamber in the first chamber of body, so as to grasp the journey of dressing suction body fluid
Degree, then can adjust the size that negative pressure device provides negative pressure to the second chamber of housing, very in response to actual conditions, user
The dressing that extremely can more renew.
(2) because processor can be calculated directly and provide the air pressure in first chamber and the air pressure in second chamber
Between draught head, therefore, user can efficiently grasp dressing suction body fluid degree, then in response to actual feelings
Condition, user can adjust the size that negative pressure device provides negative pressure to the second chamber of housing, it might even be possible to which what is more renewed applies
Material.
Although the utility model is disclosed as above with embodiment, so it is not limited to the utility model, Ren Heben
The those skilled in the art in field, do not departing from spirit and scope of the present utility model, when can be used for a variety of modifications and variations, because
This scope of protection of the utility model is worked as to be defined depending on what claim was defined.
Claims (8)
- A kind of 1. sucker, for abutting the dressing being covered on wound, it is characterised in that the sucker includes：Bottom plate, has relative a first surface and second surface, and the first surface is abutting the dressing, the bottom plate Also there is at least one first opening and at least one second opening, first opening is respectively communicated with the described second opening The first surface；AndHousing, there is at least one first chamber and at least one second chamber, the housing connects the second surface, and First chamber connection first opening, second chamber connection second opening；Negative pressure device, connects the second chamber, and the negative pressure device is configured to provide negative pressure to the second chamber；First sensing device further, connect the first chamber；AndSecond sensing device further, connect the second chamber.
- 2. sucker as claimed in claim 1, it is characterised in that also comprising processor, be electrically connected with first sensing device further With second sensing device further.
- 3. sucker as claimed in claim 1, it is characterised in that second sensing device further is communicated in the second chamber and institute State between negative pressure device.
- 4. sucker as claimed in claim 1, it is characterised in that the negative pressure device is communicated in the second chamber and described the Between two sensing device furthers.
- 5. sucker as claimed in claim 1, it is characterised in that also include：First connecting tube, connect the negative pressure device and second sensing device further；AndSecond connecting tube, connect first connecting tube and the second chamber.
- 6. sucker as claimed in claim 1, it is characterised in that the negative pressure device is negative pressure pump.
- 7. sucker as claimed in claim 1, it is characterised in that first sensing device further is air pressure sensing device further.
- 8. sucker as claimed in claim 1, it is characterised in that second sensing device further is air pressure sensing device further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043167.5U CN207055681U (en) | 2017-01-13 | 2017-01-13 | sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043167.5U CN207055681U (en) | 2017-01-13 | 2017-01-13 | sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207055681U true CN207055681U (en) | 2018-03-02 |
Family
ID=61501692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720043167.5U Active CN207055681U (en) | 2017-01-13 | 2017-01-13 | sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207055681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295321A (en) * | 2017-01-13 | 2018-07-20 | 厦门圣慈医疗器材有限公司 | sucker |
| CN108577910A (en) * | 2018-07-13 | 2018-09-28 | 山东大学第二医院 | A kind of intraluminal tissue drawing fixing device, system and method |
-
2017
- 2017-01-13 CN CN201720043167.5U patent/CN207055681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295321A (en) * | 2017-01-13 | 2018-07-20 | 厦门圣慈医疗器材有限公司 | sucker |
| CN108577910A (en) * | 2018-07-13 | 2018-09-28 | 山东大学第二医院 | A kind of intraluminal tissue drawing fixing device, system and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |