CN109793946A - Sinus type surface of a wound wound-cleaning device - Google Patents
Sinus type surface of a wound wound-cleaning device Download PDFInfo
- Publication number
- CN109793946A CN109793946A CN201811591905.5A CN201811591905A CN109793946A CN 109793946 A CN109793946 A CN 109793946A CN 201811591905 A CN201811591905 A CN 201811591905A CN 109793946 A CN109793946 A CN 109793946A
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- Prior art keywords
- sleeve
- wound
- debridement
- sinus
- hose
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- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 238000001804 debridement Methods 0.000 claims abstract description 102
- 238000011010 flushing procedure Methods 0.000 claims description 20
- 239000007769 metal material Substances 0.000 claims description 3
- 230000001225 therapeutic effect Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 description 77
- 206010052428 Wound Diseases 0.000 description 76
- 210000001519 tissue Anatomy 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 208000014674 injury Diseases 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000008733 trauma Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 240000001085 Trapa natans Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013010 irrigating solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The present invention provides sinus type surface of a wound wound-cleaning device.Specifically, the present invention provides a kind of sinus type surface of a wound wound-cleaning device, and the device includes debridement component, hose, negative pressure component, reciprocal driving assembly, reset assembly and flexible draw piece；Debridement component includes sleeve and the debridement knife in sleeve, and sleeve is equipped with through-hole；One end of hose is connected with sleeve, and the other end of hose is connected with negative pressure component and reciprocal driving assembly；Debridement knife is connected by flexible draw piece with reciprocal driving assembly by reset assembly and sleeve connection, debridement knife, and flexible draw piece is located in hose, and reciprocal driving assembly and reset assembly drive debridement knife free to slide in sleeve.Sinus type surface of a wound wound-cleaning device of the present invention can carry out debridement treatment to the sinus type surface of a wound of different shapes, improve the therapeutic effect of the sinus type surface of a wound, reduce the pain of patient.
Description
Technical field
The present invention relates to medical instruments fields, and specifically, the present invention provides a kind of sinus type surface of a wound wound-cleaning device.
Background technique
Sinus (chamber) type surface of a wound is a Morphologic type of chronic wound, such as the damage of all kinds of skin soft tissues, as outside
, often there is deep tissue sinus in wound, burn, bedsore, diabetes and postoperative refractory notch etc..The own shape of the sinus surface of a wound is multiple
It is miscellaneous, position is not only deep mixed, but also the shape of sinus is also varied, often bends to different shapes within the organization.
The method of existing clinical treatment sinus is often used sinus debridement knife combination endoscopic views, all wound in sinus
Tissue carries out operation excision.However, existing sinus debridement knife is a kind of rigid minimally invasive knife, have very to the sinus of straight channel
Good surgical result, but the shape of sinus is varied, often bends to different shapes within the organization, it is this rigid
Minimally invasive knife is difficult to adapt to that shape is varied and curved sinus within the organization, to the treatment zone of the wound of sinus come it is very big not
Become, brings great pain to patients.
Therefore, this field needs to develop one kind and is widely suitable for sinus type surface of a wound wound-cleaning device of different shapes, thus
The therapeutic effect for improving the sinus type surface of a wound, reduces the pain of patient.
Summary of the invention
The object of the present invention is to provide one kind to carry out debridement treatment to the sinus surface of a wound of different shapes, improves sinus
The therapeutic effect of the channel type surface of a wound reduces the sinus type surface of a wound wound-cleaning device of the pain of patient.
The first aspect of the present invention provides a kind of sinus type surface of a wound wound-cleaning device, which is characterized in that the device includes
Debridement component, hose, negative pressure component, reciprocal driving assembly, reset assembly and flexible draw piece；
The debridement component includes sleeve and the debridement knife in the sleeve, and the sleeve is equipped with through-hole；
One end of the hose is connected with the sleeve, the other end of the hose and the negative pressure component and
The reciprocal driving assembly is connected；
By reset assembly and the sleeve connection, the debridement knife passes through described flexible the debridement knife
Draw piece is connected with the reciprocal driving assembly, and the flexible draw piece is located in the hose, the reciprocal driving
Component and reset assembly drive debridement knife free to slide in the sleeve.
In another preferred example, the flexible draw piece is connect with debridement knife.
In another preferred example, the reset assembly is connect with debridement knife.
In another preferred example, the reset assembly is reset spring.
In another preferred example, the reset spring is connect with debridement knife.
In another preferred example, the length of the sleeve is greater than or equal to debridement component.
In another preferred example, the junction of the hose and the negative pressure component and reciprocal driving assembly is set respectively
There is airtight component.
In another preferred example, the airtight component includes airtight valve.
In another preferred example, the flexible draw piece is connect by airtight component with the reciprocal driving assembly.
In another preferred example, the hose is Y-shaped hose.
In another preferred example, three ports of the Y-shaped hose respectively with reciprocal driving assembly, flexible draw piece
And sleeve connection.
In another preferred example, the debridement knife includes one or more cutter heads, and the cutter head is arranged in described
Flexible draw piece.
In another preferred example, the cutter head is equipped with one or more perforation.
In another preferred example, the shape of the perforation is selected from the group: round, rectangular, trapezoidal, triangle or its group
It closes.
In another preferred example, the debridement knife includes multiple cutter heads being arranged on flexible draw piece, each cutter head
It is alternatively arranged on flexible draw piece.
In another preferred example, the spaced arrangement is selected from the group: lateral separation, longitudinal gap, or combinations thereof.
In another preferred example, the tip shapes are selected from the group: it is round, rectangular, trapezoidal, or combinations thereof.
In another preferred example, when the cutter head is round cutterheads, the flexible draw piece passes through round cutterheads.
It is another preferably in, the flexible draw piece pass through the cutter head.
In another preferred example, the cutter head is metal cutter head.
In another preferred example, the cutter head closely connect with the inner wall for stating sleeve and can be free to slide.
In another preferred example, inner wall of the cutter head close to the sleeve.
In another preferred example, the shape of the through-hole is selected from the group: it is rectangular, round, or combinations thereof.
In another preferred example, the number of the through-hole is one or more.
In another preferred example, the number of the through-hole is multiple.
In another preferred example, the through-hole on the sleeve is presented grid-like.
In another preferred example, the sleeve is grid sleeve.
In another preferred example, the through-hole with a thickness of 0.2-0.8mm.
In another preferred example, one end of the sleeve is closed, and the reset assembly and the sleeve
Closed end connection.
In another preferred example, the closed end of the sleeve is arc-shaped blunt nosed.
In another preferred example, the device includes one or more features selected from the group below:
The reciprocal driving assembly includes reciprocating motor；
The negative pressure component includes vacuum extractor；
The flexible draw piece includes elastic wirerope；
The reset assembly includes reset spring；With
The sleeve is made of metal material.
In another preferred example, the reciprocating motor is linear motor.
In another preferred example, the negative pressure component further includes pressure-regulating valve and vacuum table.
In another preferred example, the flexible draw piece is connect with debridement knife.
In another preferred example, the reset assembly is connect with debridement knife.
In another preferred example, the reset spring is connect with debridement knife.
In another preferred example, the flexible draw piece is elastic wirerope.
In another preferred example, the device further includes rinsing module, and the rinsing module includes flushing pump, institute
The flushing pump stated is communicated by flushing pipe with the hose.
In another preferred example, the flushing pipe is equipped with liquid flow control valve.
Second aspect of the present invention provides one kind for sinus type Wound treating equipment, and the equipment includes such as the present invention
Sinus type surface of a wound wound-cleaning device and scope described in first aspect.
It should be understood that above-mentioned each technical characteristic of the invention and having in below (eg embodiment) within the scope of the present invention
It can be combined with each other between each technical characteristic of body description, to form a new or preferred technical solution.As space is limited, exist
This no longer tires out one by one states.
Detailed description of the invention
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable；The same or similar label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Fig. 1 is the structural schematic diagram of a preference median sinus channel type surface of a wound wound-cleaning device of the invention.
Fig. 2 is the structural schematic diagram of the debridement component of device in another preference of the invention.
Fig. 3 is the structural representation of the sinus type surface of a wound wound-cleaning device containing rinsing module in a preference of the invention
Figure.
Wherein, each number in attached drawing represents:
1 it is hose, 2 be sleeve, 3 be debridement knife, 4 be through-hole, 5 be perforation, 6 be reciprocating motor, 7 is vacuum extractor, 8
It is reset spring and 10 for elastic wirerope, 9 is flushing pump.
Specific embodiment
The present inventor develops one kind and is widely suitable for different shape (such as bending) by extensive and in-depth study
Sinus type surface of a wound wound-cleaning device, in the sinus type surface of a wound wound-cleaning device, one end of hose is connected with sleeve, hose
The other end is connected with negative pressure component and the reciprocal driving assembly, and for debridement knife by reset assembly and sleeve connection, debridement knife is logical
It crosses flexible draw piece to be connected with reciprocal driving assembly, flexible draw piece is located in hose.During sinus trauma care, bendable
Qula part and hose can bend, and the debridement knife of debridement component can smoothly advance in curved sinus, and debridement knife reaches
When the designated depth position of sinus, negative pressure component by take out negative pressure make the sinus surface of a wound under negative pressure under the action of be close to sleeve,
And be attracted and protruded into casing by the through-hole on sleeve, when reciprocal driving assembly by flexible draw piece to debridement component into
When row pulls, drive debridement component mobile to hose direction, when reciprocal driving assembly is upheld, the reset that is connected with debridement component
Component makes debridement component bounce back in sleeve by reset response, therefore, by the reciprocating motion of reciprocal driving assembly and
The reset retraction effect of reset assembly drives debridement knife free to slide in the sleeve, and debridement knife is free to slide in sleeve
During, the sinus surface of a wound protruded into sleeve to attraction is cut, and cuts the wound tissue to get off by negative pressure component
Vacuum suction discharge, different sinus wound sites are reached by mobile debridement component until finishing to whole surface of a wound debridements,
To realize the debridement treatment of the sinus type surface of a wound of different shape (especially bending sinus), the treatment effect of the sinus type surface of a wound is improved
Fruit reduces the pain of patient.On this basis, inventor completes the present invention.
Term
Unless otherwise defined, the meaning of all technical and scientific terms used herein and fields of the present invention
The meaning that those of ordinary skill is commonly understood by is identical.
As used herein, the terms "include", "comprise" are used interchangeably with " containing ", not only include open definition, also
Including semi-enclosed and closed definition.In other words, the term include " by ... constitute ", " substantially by ... structure
At ".
As used herein, the orientation or positional relationship of the instructions such as term " on " is that orientation based on the figure or position are closed
System is merely for convenience of description the invention and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the restriction to the invention.
As used herein, term " connection " is to be understood broadly, and may be a fixed connection, and is also possible to detachably connect
It connects, or is integrally connected.
As used herein, term " multiple " refers to 2 or more.
As used herein, term " device " and " sinus type surface of a wound wound-cleaning device, " are used interchangeably.
For ease of description, the present invention is further described below in conjunction with attached drawing 1-3, it is in the present invention it should be understood that attached
Figure is not delimit the scope of the invention.
Typically, the present invention provides a kind of sinus type surface of a wound wound-cleaning device, the device include debridement component, hose 1,
Negative pressure component, reciprocal driving assembly, reset assembly and flexible draw piece；
The debridement component includes sleeve 2 and the debridement knife 3 in the sleeve, and the sleeve is equipped with through-hole
4；
One end of the hose is connected with the sleeve, the other end of the hose and the negative pressure component and
The reciprocal driving assembly is connected；
By reset assembly and the sleeve connection, the debridement knife passes through described flexible the debridement knife
Draw piece is connected with the reciprocal driving assembly, and the flexible draw piece is located in the hose, the reciprocal driving
Component and reset assembly drive debridement knife free to slide in the sleeve.
The main operational principle of sinus type surface of a wound wound-cleaning device of the present invention includes:
During (being especially bent) sinus trauma care with different shape, flexible draw piece and hose can occur
Bending, so that the debridement knife in debridement component be driven smoothly to advance in curved sinus, debridement knife reaches the specified of sinus
When depth position, negative pressure component by take out negative pressure make the sinus surface of a wound under negative pressure under the action of be close to sleeve, and pass through sleeve
On through-hole be attracted and protrude into casing, when reciprocal driving assembly pulls debridement component by flexible draw piece,
Drive debridement component mobile to hose direction, when reciprocal driving assembly is upheld, the reset assembly being connected with debridement component passes through
Reset response makes the debridement component smoothly interior retraction of sleeve, therefore, passes through the reciprocating motion and reset of reciprocal driving assembly
The reset retraction effect of component drives debridement knife free to slide in the sleeve, debridement knife mistake free to slide in sleeve
Cheng Zhong, the sinus surface of a wound protruded into casing to attraction are cut, and cut the wound tissue to get off through the negative of negative pressure component
Pressure attracts discharge, reaches different sinus wound sites until finishing to whole surface of a wound debridements by mobile debridement component, thus
Realize the debridement treatment of the sinus type surface of a wound of different shape (especially bending sinus).
In sinus type surface of a wound wound-cleaning device of the present invention, reciprocal driving assembly is flexible by moving back and forth drive
Draw piece moves reciprocatingly.In the present invention, reciprocal driving assembly drives work shape of the flexible draw piece towards reciprocal driving assembly
State referred to as " pulls ", on the contrary, reciprocal driving assembly drives flexible draw piece to be known as " stretching far from the working condition of reciprocal driving assembly
".
In sinus type surface of a wound wound-cleaning device of the present invention, reciprocal driving assembly and reset assembly drive debridement knife to exist
It is free to slide in sleeve.When reciprocal driving assembly pulls debridement component by flexible draw piece, drive debridement component to
Hose direction is mobile, and when reciprocal driving assembly is upheld, the reset assembly being connected with debridement component is made clearly by reset response
Create the component smoothly interior retraction of sleeve.
In a preference of the invention, the debridement knife includes one or more cutter heads, the cutter head setting
On the flexible draw piece.In the present invention, term " cutter head " and " blade " are used interchangeably.
Preferably, the debridement knife includes the cutter head being arranged on flexible draw piece, and nothing on the cutter head
Perforation.
In another preferred example, the cutter head is equipped with one or more perforation 5.The shape of the perforation is not
It is special to limit, it is preferable that the shape of the perforation includes but is not limited to: round, rectangular, trapezoidal, triangle or its group
It closes.
In another preferred example, the debridement knife includes multiple cutter heads being arranged on flexible draw piece, each cutter head
It is alternatively arranged on flexible draw piece.
In another preferred example, the spaced arrangement is selected from the group: lateral separation, longitudinal gap, or combinations thereof.
In another preferred example, the tip shapes are selected from the group: it is round, rectangular, trapezoidal, or combinations thereof.
In another preferred example, when the cutter head is round cutterheads, the flexible draw piece passes through round cutterheads.
It is another preferably in, the flexible draw piece pass through the cutter head.
In another preferred example, the cutter head is metal cutter head.
In a preference of the invention, the cutter head closely connect with the inner wall for stating sleeve and being capable of free skating
It is dynamic.
In another preference of the invention, the shape of the through-hole on sleeve is not particularly limited, it is preferable that institute
The shape for the through-hole stated is selected from the group: it is rectangular (such as square, rectangle, diamond shape), round, or combinations thereof.
In another preferred example, the number of the through-hole is one or more.
In another preferred example, the through-hole on the sleeve is presented grid-like.
In another preferred example, the sleeve is grid sleeve.
Typically, such as the debridement component of Fig. 1 shown device contains multiple cutter heads, and multiple cutter heads are arranged in elastic wirerope
On, elastic wirerope passes through the cutter head, and cutter head longitudinal gap on elastic wirerope arranges, and cutter head is equipped with multiple perforation；Set
Cylinder is equipped with multiple rectangular (diamond shape) through-holes, and the through-hole presentation on sleeve is grid-like.
Typically, such as debridement component shown in Fig. 2 contains 1 cutter head being arranged on elastic wirerope, and sets on sleeve
There are 2 rectangular (square) through-holes.
In another preference of the invention, the through-hole with a thickness of 0.2-0.8mm.Experimental study, the thickness of through-hole
Degree is that 0.2-0.8mm can effectively cut sinus wound tissue, and the damage of normal tissue is minimized.
In another preference of the invention, one end of the sleeve is closed and described reset assembly and institute
State the closed end connection of sleeve.
Preferably, the closed end of the sleeve is arc-shaped blunt nosed.Arc-shaped blunt nosed design can reduce of the present invention
Device enter the resistance of sinus, reduce additional injuries caused by device enters during sinus.
In another preferred example, the device includes one or more features selected from the group below:
The reciprocal driving assembly includes reciprocating motor 6；
The negative pressure component includes vacuum extractor 7；
The flexible draw piece includes elastic wirerope 8；
The reset assembly includes reset spring 9；With
The sleeve is made of metal material.
In another preferred example, the reciprocating motor is linear motor.
In another preferred example, the negative pressure component further includes pressure-regulating valve and vacuum table.
In another preferred example, the flexible draw piece is connect with debridement knife.
In another preferred example, the reset assembly is connect with debridement knife.
In another preferred example, the reset spring is connect with debridement knife.
In another preference of the invention, the device further includes rinsing module, and the rinsing module includes punching
Pump 10 is washed, the flushing pump is communicated by flushing pipe with the hose, as shown in Figure 3.Wound tissue is cut in debridement knife
When or later, starting flushing pump rinses lumen and sinus cavities by hose by flushing liquor, starts negative pressure component for the wound under cutting
Hose is sucked out in tissue debris and irrigating solution.In addition, starting flushing pump passes through soft by flushing liquor during debridement knife stops working
Pipe rinses lumen and sinus cavities, starts negative pressure component and recycles flushing liquor, to clean to lumen and sinus cavities.
Preferably, the flushing pipe is equipped with liquid flow control valve.Liquid flow control valve can control liquid
Flow.
Sinus type Wound treating equipment
The present invention also provides a kind of sinus type Wound treating equipment, the equipment includes sinus type as described in the present invention
Surface of a wound wound-cleaning device and scope.
Main advantages of the present invention include:
1, sinus type surface of a wound wound-cleaning device of the present invention can be to the sinus of different shape (especially bending sinus)
The channel type surface of a wound carries out debridement treatment, improves the therapeutic effect of the sinus type surface of a wound, reduces the pain of patient.
2, debridement speed is faster than traditional approach, can control cutting depth by adjusting vacuum magnitude；Pass through flusher
Sinus can be cleaned.
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In the following examples, the experimental methods for specific conditions are not specified, usually according to conventional strip
Part, or according to the normal condition proposed by manufacturer.Unless otherwise stated, otherwise percentage and number are calculated by weight.
Embodiment 1
Embodiment 1 provides a kind of sinus type surface of a wound wound-cleaning device, and the device includes debridement component, hose, negative pressure
Component, reciprocal driving assembly, reset assembly, flexible draw piece and rinsing module；
The reciprocal driving assembly includes reciprocating motor, and the negative pressure component includes vacuum extractor；Described can
Being bent draw piece is elastic wirerope, and the reset assembly is reset spring；
The debridement component includes sleeve and the debridement knife in the sleeve, and the sleeve is equipped with multiple water chestnuts
Shape through-hole, the through-hole on sleeve present grid-like；
The debridement knife includes multiple cutter heads, and each cutter head is arranged in the flexible draw piece, and each cutter head is can
Be bent longitudinal gap arrangement on draw piece, the cutter head is equipped with one or more perforation, the cutter head with state the interior of sleeve
Wall closely connects and can be free to slide；
One end of the hose is connected with the sleeve, the other end of the hose and the negative pressure component and
The reciprocal driving assembly is connected；
By reset assembly and the sleeve connection, the debridement knife passes through described flexible the debridement knife
Draw piece is connected with the reciprocal driving assembly, and the flexible draw piece is located in the hose, the reciprocal driving
Component and reset assembly drive debridement knife free to slide in the sleeve；
One end of the sleeve is that closed and described reset assembly is connect with the closed end of the sleeve, and institute
It is arc-shaped blunt nosed for stating the closed end of sleeve；
The rinsing module includes flushing pump, and the flushing pump is communicated by flushing pipe with the hose.
Sinus type surface of a wound wound-cleaning device described in embodiment 1 includes: for the cardinal principle of sinus type surface of a wound debridement
During sinus trauma care, flexible draw piece and hose can bend, and the debridement knife of debridement component can
Smoothly advance in curved sinus, when debridement knife reaches the designated depth position of sinus, negative pressure component is made by taking out negative pressure
The sinus surface of a wound under negative pressure under the action of be close to sleeve, and be attracted and protruded into casing by the through-hole on sleeve, when reciprocal
When driving assembly pulls debridement component by flexible draw piece, drive debridement component mobile to hose direction, when reciprocal
When driving assembly is upheld, the reset assembly being connected with debridement component makes debridement component bounce back in sleeve by reset response,
Therefore, being acted on by the reset retraction of the reciprocating motion of reciprocal driving assembly and reset assembly drives debridement knife in the set
It is free to slide in cylinder, during debridement knife is free to slide in sleeve, the sinus surface of a wound in sleeve is protruded into attraction and is carried out
Cutting is cut the wound tissue to get off and is discharged by the vacuum suction of negative pressure component, reached by mobile debridement component different
Sinus wound site is until finish whole surface of a wound debridements, to realize the sinus type wound of different shape (especially bending sinus)
The debridement treatment in face improves the therapeutic effect of the sinus type surface of a wound, reduces the pain of patient.
All references mentioned in the present invention is incorporated herein by reference, independent just as each document
It is incorporated as with reference to such.In addition, it should also be understood that, after reading the above teachings of the present invention, those skilled in the art can
To make various changes or modifications to the present invention, such equivalent forms equally fall within model defined by the application the appended claims
It encloses.
Claims (10)
1. a kind of sinus type surface of a wound wound-cleaning device, which is characterized in that the device includes debridement component, hose (1), negative pressure group
Part, reciprocal driving assembly, reset assembly and flexible draw piece；
The debridement component includes sleeve (2) and the debridement knife (3) in the sleeve, and the sleeve is equipped with through-hole
(4)；
One end of the hose is connected with the sleeve, the other end of the hose and the negative pressure component and described
Reciprocal driving assembly is connected；
The debridement knife passes through the flexible draw piece by reset assembly and the sleeve connection, the debridement knife
It is connected with the reciprocal driving assembly, the flexible draw piece is located in the hose, the reciprocal driving assembly
Drive debridement knife free to slide in the sleeve with reset assembly.
2. device as described in claim 1, which is characterized in that the debridement knife includes one or more cutter heads, described
The flexible draw piece is arranged in cutter head.
3. device as described in claim 1, which is characterized in that the cutter head is equipped with one or more perforation (5).
4. device as claimed in claim 2, which is characterized in that the cutter head closely connect with the inner wall for stating sleeve and can
It is free to slide.
5. device as described in claim 1, which is characterized in that the shape of the through-hole is selected from the group: it is rectangular, round, or
A combination thereof.
6. device as described in claim 1, which is characterized in that one end of the sleeve is closed and described reset
Component is connect with the closed end of the sleeve.
7. device as claimed in claim 6, which is characterized in that the closed end of the sleeve is arc-shaped blunt nosed.
8. device described in claim 1, which is characterized in that the device includes one or more features selected from the group below:
The reciprocal driving assembly includes reciprocating motor (6)；
The negative pressure component includes vacuum extractor (7)；
The flexible draw piece includes elastic wirerope (8)；
The reset assembly includes reset spring (9)；With
The sleeve is made of metal material.
9. device as described in claim 1, which is characterized in that the device further includes rinsing module, the flushing group
Part includes flushing pump (10), and the flushing pump is communicated by flushing pipe with the hose.
10. one kind is used for sinus type Wound treating equipment, which is characterized in that the equipment includes as described in claim 1
Sinus type surface of a wound wound-cleaning device and scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811591905.5A CN109793946A (en) | 2018-12-25 | 2018-12-25 | Sinus type surface of a wound wound-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811591905.5A CN109793946A (en) | 2018-12-25 | 2018-12-25 | Sinus type surface of a wound wound-cleaning device |
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| CN109793946A true CN109793946A (en) | 2019-05-24 |
Family
ID=66557576
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|---|---|---|---|
| CN201811591905.5A Pending CN109793946A (en) | 2018-12-25 | 2018-12-25 | Sinus type surface of a wound wound-cleaning device |
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| US20110144674A1 (en) * | 2009-10-16 | 2011-06-16 | Keith Patrick Heaton | Debridement cutting heads, methods, and systems employing reduced pressure |
| US20110282270A1 (en) * | 2010-05-13 | 2011-11-17 | Hall Steven G | Instrument for Debriding Tissue and Applying Therapeutic Cells |
| CN203556052U (en) * | 2013-11-12 | 2014-04-23 | 重庆医科大学附属永川医院 | Disposable irrigation and dressing change device for wound sinus |
| CN209391911U (en) * | 2018-11-05 | 2019-09-17 | 上海颐炎医药科技有限公司 | A kind of device for sinus type surface of a wound diagnosis and treatment |
| CN209967161U (en) * | 2018-12-25 | 2020-01-21 | 上海颐炎医药科技有限公司 | Sinus type wound surface debridement device |
| CN213526716U (en) * | 2020-10-28 | 2021-06-25 | 上海交通大学医学院附属仁济医院 | Drainage tube for debridement of operation infected wound |
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2018
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