CN109199529A - A kind of surface of a wound rotary-cut cleaning plant of flexible knife bar - Google Patents
A kind of surface of a wound rotary-cut cleaning plant of flexible knife bar Download PDFInfo
- Publication number
- CN109199529A CN109199529A CN201811130984.XA CN201811130984A CN109199529A CN 109199529 A CN109199529 A CN 109199529A CN 201811130984 A CN201811130984 A CN 201811130984A CN 109199529 A CN109199529 A CN 109199529A
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- China
- Prior art keywords
- knife bar
- flexible
- wound
- knife
- rotary
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- 238000004140 cleaning Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 241000196324 Embryophyta Species 0.000 claims abstract description 20
- 244000273618 Sphenoclea zeylanica Species 0.000 claims abstract description 4
- 230000010412 perfusion Effects 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 206010052428 Wound Diseases 0.000 abstract description 48
- 208000027418 Wounds and injury Diseases 0.000 abstract description 48
- 230000001338 necrotic effect Effects 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000007170 pathology Effects 0.000 abstract description 2
- 230000004796 pathophysiological change Effects 0.000 abstract description 2
- 239000003053 toxin Substances 0.000 abstract description 2
- 231100000765 toxin Toxicity 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000037314 wound repair Effects 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 13
- 238000001804 debridement Methods 0.000 description 7
- 206010063560 Excessive granulation tissue Diseases 0.000 description 4
- 210000001126 granulation tissue Anatomy 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 3
- 229940033663 thimerosal Drugs 0.000 description 3
- 206010061217 Infestation Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 125000006850 spacer group Chemical group 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
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
- A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22038—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
- A61B2017/22045—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire fixed to the catheter; guiding tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B2017/320004—Surgical cutting instruments abrasive
- A61B2017/320012—Brushes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
- A61B2017/320024—Morcellators, e.g. having a hollow cutting tube with an annular cutter for morcellating and removing tissue
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention provides a kind of surface of a wound rotary-cut cleaning plant of flexible knife bar, including tool bit part, flexible drive mechanism, knife bar and driving mechanism；Tool bit part includes rotary cutting mechanism and knife rest, and rotary cutting mechanism is mounted on one end of knife rest, and the other end of knife rest and one end of knife bar connect；The other end of knife bar and the base of driving mechanism connect；Knife bar is flexible hollow stem；One end of flexible drive mechanism is located in knife rest to be connect with rotary cutting mechanism, and the other end is located at the output axis connection in knife bar with driving mechanism.The present invention has flexible knife bar, it can be with flexible transformation angle, especially for sinus or there is the surface of a wound to move under water, the necrotic tissue of the surface of a wound can efficiently, be accurately dispelled, and to surface of a wound synchronous cleaning and disinfection, shortens the Wound treatment time, it may advantageously facilitate wound repair, to mitigate, reduce or eliminate necrotic tissue, toxin and a series of pathology and pathophysiological change caused, mitigate the pain of patient, also mitigates the working strength of medical staff.
Description
Technical field
The invention belongs to medical device research fields, and in particular to a kind of surface of a wound rotary-cut cleaning plant of flexible knife bar.
Background technique
To for a long time not more chronic wound and hurt the debridement of the surface of a wound, disinfection treatment technology be Wound treating research weight
Point, difficult point and hot spot, the long-term disunion factor in surface of a wound part be mainly the surface of a wound or hurt in foreign matter retain and wound in exist
Downright bad devitalized tissue and sludged blood and unhealthy granulation tissue, effective debridement removal foreign matter, devitalized tissue and unhealthy granulation group
It knits, is the primary condition of wound healing.
At present for sinus or in the presence of the surface of a wound to move under water, it is difficult to which the case where looking at straight, medical staff are mostly used steel wire lump or spatula
Implement probably cleaning, heavy workload is not flexible, and debridement low efficiency, treatment effect is undesirable, and thorough debridement is relatively difficult, so that
In even to implement incision debridement surgical to patient, increase the pain of patient, while also increasing the working strength of medical staff.
And also lack effective debridement ancillary equipment in current various endoscopic instrument, it cannot be right while removing necrotic tissue
Surface of a wound synchronous cleaning and disinfection, Wound treatment time are long.
Summary of the invention
The purpose of the present invention is providing a kind of surface of a wound rotary-cut cleaning plant of flexible knife bar regarding to the issue above, the present invention
It is intended to solve one of above-mentioned technical problem at least to a certain extent.
The technical scheme is that a kind of a kind of wound of flexible knife bar of the surface of a wound rotary-cut cleaning plant of flexible knife bar
Face rotary-cut cleaning plant, including tool bit part, flexible drive mechanism, knife bar and driving mechanism；
The tool bit part includes rotary cutting mechanism and knife rest, and the rotary cutting mechanism is mounted on one end of knife rest, knife rest it is another
One end and one end of knife bar connect；The other end of knife bar and the base of driving mechanism connect；The knife bar is flexible hollow stem；
One end of the flexible drive mechanism is located in knife rest to be connect with rotary cutting mechanism, and the other end is located at defeated with driving mechanism in knife bar
Axis connection out.
It further include spray head and perfusion tube in above scheme；
The spray head is mounted on one end of knife rest, and one end of the perfusion tube is mounted on the outer wall of knife bar and connects with spray head
It connects.
In above scheme, one end of the perfusion tube is mounted on the outer wall of knife bar and connect with injector seals.
In above scheme, the other end of the knife rest and one end of knife bar are detachably connected.
In above scheme, the flexible drive mechanism includes first bevel gear, the first rolling bearing, second bevel gear,
Two rolling bearings and flexible crankshaft；
The first bevel gear is engaged with second bevel gear, and the axis of the first bevel gear is installed by the first rolling bearing
In knife rest and the axis of first bevel gear is connect with rotary cutting mechanism；
The axis of the second bevel gear be mounted in knife rest by the second rolling bearing and the axis of second bevel gear axis with scratch
Property crankshaft one end the first spindle nose connection；
In knife bar, the second spindle nose of the flexible crankshaft other end and the output shaft of driving mechanism connect the flexibility crankshaft installed
It connects.
Further, first spindle nose is semi-cylindrical in configuration, semi-cylindrical in configuration and the half of the axis of the second bevel gear
Cylindrical hole assembly.
Further, the axis hole of second spindle nose and the output shaft of driving mechanism is connected by holding screw.
In above scheme, the other end and the driving mechanism of the knife bar are detachably connected.
In above scheme, the driving mechanism is speed regulating motor.
In above scheme, the rotary cutting mechanism is rotary-cut cutter head or knife brush.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention be the flexible knife bar of hand-held surface of a wound rotary-cut cleaning plant, have flexible knife bar, small volume,
It is convenient for carrying, to the open surface of a wound, the surface of a wound that especially moves under water, the sinus surface of a wound are flexibly handled, and avoid implementing to cut by patient
Debridement surgical reduces treatment cost and wound healing time, while can be improved medical worker's working efficiency, and it is strong to reduce labour
Degree.
2. the present invention can convey cleaning solution and thimerosal by perfusion tube and spray head, straight using efficient physical method
Connecing will lead to the necrotic tissue cleaning of trauma surface infestation and falls, and synchronous cleaning and disinfection, completely cuts off the growing environment of necrotic tissue, is protecting
Card shortens the Wound treatment time using under the premise of function.
3. the present invention can efficiently clear up the surface of a wound, solves the existing pure manual operations of the inefficient repetition with steel wire lump or spatula
Labour, alleviates the working strength of medical staff.
4. rotary cutting mechanism of the present invention is to be detachably connected with knife bar, rotary cutting mechanism can be replaced.
5. the first spindle nose of flexibility crankshaft of the present invention is semi-cylindrical in configuration, semi-cylindrical in configuration and the second bevel gear
Axis semicylindrical opening assembly, realize Fast Installation and circumferencial direction positioning, and efficiently transmit revolving speed and torque.Flexible crankshaft
The axis hole of the second spindle nose of the other end and the output shaft of driving mechanism is connected by holding screw, and power is made to be transmitted to rotary cutting mechanism.
6. knife bar of the present invention is flexible knife bar and is connected through a screw thread with driver base that knife bar can also be more
Change, and can any prebuckling knife bar, adapt to the surface of a wound channel of moving under water of different situations.
7. rotary cutting mechanism of the present invention is rotary-cut cutter head 1 or knife brush, colleges and universities can be removed surface of a wound necrotic tissue and not
Healthy granulation tissue.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic diagram of internal structure of rotary-cut cutter head.
In figure, 1, rotary-cut cutter head；2, first bevel gear；3, rolling bearing；4, second bevel gear；5, spray head；6, first axle
Head；7, the first nut；8, the first rolling bearing；9, flexible crankshaft；10, knife bar；11, perfusion tube；12, holding screw；13, second
Spindle nose；14, the second nut；15, axis hole；16, variable speed electric motors, particularly；17, speed disk；18, knife rest.
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.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The orientation or positional relationship of the instructions such as " thickness ", "upper", "lower", " axial direction ", " radial direction ", "vertical", "horizontal", "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be with
Explicitly or implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or
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.
The surface of a wound rotary-cut cleaning dress of flexible knife bar according to an embodiment of the present invention is specifically described in conjunction with attached drawing first below
It sets.
It is as illustrated in fig. 1 and 2 a kind of embodiment of the surface of a wound rotary-cut cleaning plant of flexible knife bar of the present invention, institute
The surface of a wound rotary-cut cleaning plant for stating flexible knife bar includes tool bit part, flexible drive mechanism, knife bar 10, driving mechanism, spray head 5
With perfusion tube 11.
The tool bit part includes rotary cutting mechanism and knife rest 18, and the rotary cutting mechanism is rotary-cut cutter head 1 or knife brush, can be incited somebody to action
Colleges and universities remove surface of a wound necrotic tissue and unhealthy granulation tissue.Preferably, the rotary cutting mechanism is rotary-cut cutter head 1.The rotary-cut
Cutter head 1 is mounted on one end of knife rest 18, and the other end of knife rest 18 is connect with one end of knife bar 10；The other end of knife bar 10 and driving
The base of mechanism connects；The knife bar 10 is flexible hollow stem；One end of the flexible drive mechanism be located in knife rest 18 with
Rotary-cut cutter head 1 connects, and the other end is located at the output axis connection in knife bar 10 with driving mechanism.Knife bar 10 is flexible knife bar,
Arbitrarily it especially can move under water the surface of a wound, the progress of the sinus surface of a wound flexibly in prebuckling knife bar 10, the surface of a wound channel of moving under water for adapting to different situations
Processing, can efficiently clear up the surface of a wound, solve the existing inefficient repetition with steel wire lump or spatula it is pure manual operations labour, mitigate
The working strength of medical staff.
The spray head 5 is mounted on one end of knife rest 18, one end of the perfusion tube 11 be mounted on the outer wall of knife bar 10 and with
Spray head 5 connects.The other end of perfusion tube 11 is used to connect with pump.One end of the perfusion tube 11 be mounted on the outer wall of knife bar 10 and
It is tightly connected with spray head 5.Cleaning solution and thimerosal can be conveyed by perfusion tube 11 and spray head 5, is utilizing efficient physics side
The necrotic tissue cleaning that method directly will lead to trauma surface infestation falls, and synchronous cleaning and disinfection, completely cuts off the growing environment of necrotic tissue,
Under the premise of guaranteeing using function, the Wound treatment time is shortened.
One end of the other end and knife bar 10 of the knife rest 18 is detachably connected.Preferably, the other end of the knife rest 18
It is connect with one end of knife bar 10 by the first nut 7.The rotary-cut cutter head is connect with knife bar by nut, and cutter head can be replaced,
And it can realize and quickly couple and fix.
The other end of the knife bar 10 and the base of driving mechanism are detachably connected.Preferably, the knife bar 10 is another
End is connect with the base of driving mechanism by the second nut 13.Knife bar can also be replaced, and facilitate maintenance.
The flexible drive mechanism includes first bevel gear 2, the first rolling bearing 3, second bevel gear 4, second axis of rolling
Hold 8 and flexible crankshaft 9；The first bevel gear 2 and 4 engaged transmission of second bevel gear, the axis of the first bevel gear 2 pass through the
One rolling bearing 3 is mounted in knife rest 18 and the axis of first bevel gear 2 is connect with rotary-cut cutter head 1；The second bevel gear 4
Axis is mounted in knife rest 18 by the second rolling bearing 8 and first spindle nose 6 of 9 one end of the axis of second bevel gear 4 and flexible crankshaft
Connection；The flexibility crankshaft 9 is mounted in knife bar 10, the output of the second spindle nose 13 and driving mechanism of flexible 9 other end of crankshaft
Axis connection.
First rolling bearing 3 and the second rolling bearing 8 are miniature bearing.The first bevel gear 2 and second
The axis rotation of bevel gear 4 realizes that roller bearing shop passes through small set central spacer with the fixed miniature bearing by 4 same models
It separates, improves the rotating accuracy of bevel gear.
Preferably, first spindle nose 6 is semi-cylindrical in configuration, semi-cylindrical in configuration and the half of the axis of the second bevel gear 4
Cylindrical hole assembly realizes Fast Installation and circumferencial direction positioning, and efficiently transmits revolving speed and torque.
Preferably, second spindle nose 13 is connect with the axis hole 15 of the output shaft of driving mechanism by holding screw 12.
The driving mechanism is speed regulating motor 16, and the speed regulating motor 16 is hand-held staight shank speed regulating motor, is equipped with rotation
Turntable 17 is adjusted the speed, the output shaft of motor can be adjusted the speed.Power is driven by variable speed electric motors, particularly 16, by flexible crankshaft 9 through second
Peeling knife head 1 is driven to work after bevel gear 4, first bevel gear 2.It sterilizes cleaning liquid and spray head 5, perfusion tube is transmitted to by perfusion tube 11
11 are the tubular structure of inner hollow, and fix with 10 outer wall of knife bar, and one end of perfusion tube 11 and tool bit part sealingly connect.
The working principle of the invention: in use, first according to the surface of a wound and the surface of a wound channel case that moves under water, extremely by the bending of knife bar 10
Suitable curvature；Second spindle nose 13 of flexible crankshaft 9 is inserted into the axis hole 15 of the output shaft of speed regulating motor, and tightens clamp screw
Nail 12 realizes crankshaft assembly；Then it by the second nut 14 and motor cabinet thread connection of knife bar 10 and tightens；Select peeling knife
First 1 or knife brush, the axial end semicylindrical opening of the first spindle nose 6 of flexible crankshaft 9 and bevel gear 4 is assembled, disinfection perfusion tube 11 with
Cutter head spray head 5 docks and guarantees to seal non-leakage, and rotary-cut cutter head 1 or knife brush are assembled with 90 degree of knife bar, conveniently protrude into wound of moving under water
Necrotic tissue is cleared up in face, by the Screw assembly of first nut 7 and knife bar 10, is tightened.
16 power supply of speed regulating motor is opened, speed disk 17 is stirred, suitably selects reasonable working speed, opens disinfection, cleaning
Pump, makes the thimerosal that certain pressure and flow are kept inside perfusion tube 11, and mobile rotary-cut cutter head 1 to the surface of a wound carries out rotary-cut removing
Necrotic tissue, foreign matter and unhealthy granulation tissue.It can be the later period by the cleaning of the efficient for the surface of a wound that moves under water by endoscope
Treatment and quickly healing provide necessary prerequisite.
The surface of a wound rotary-cut cleaning plant of the flexible knife bar of the present invention is that dress is cleared up in the surface of a wound rotary-cut of the flexible knife bar of hand-held
It sets, there is flexible knife bar, especially for sinus or can have the surface of a wound to move under water with flexible transformation angle, it can efficient, essence
The true necrotic tissue for dispelling the surface of a wound, and to surface of a wound synchronous cleaning and disinfection, shorten the Wound treatment time, may advantageously facilitate the surface of a wound
It repairs, to mitigate, reduce or eliminate necrotic tissue, toxin and a series of pathology and pathophysiological change caused, mitigates
The pain of patient also mitigates the working strength of medical staff.
The series of detailed descriptions listed above are illustrated only for possible embodiments of the invention,
The protection scope that they are not intended to limit the invention, it is all without departing from equivalent embodiment made by technical spirit of the present invention or change
It should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of surface of a wound rotary-cut cleaning plant of flexible knife bar, which is characterized in that including tool bit part, flexible drive mechanism,
Knife bar (10) and driving mechanism；
The tool bit part includes rotary cutting mechanism and knife rest (18), and the rotary cutting mechanism is mounted on one end of knife rest (18), knife rest
(18) the other end is connect with the one end of knife bar (10)；The other end of knife bar (10) and the base of driving mechanism connect；The knife
Bar (10) is flexible hollow stem；One end of the flexible drive mechanism is located in knife rest (18) to be connect with rotary cutting mechanism, another
End is located at the output axis connection in knife bar (10) with driving mechanism.
2. the surface of a wound rotary-cut cleaning plant of flexible knife bar according to claim 1, which is characterized in that further include spray head
(5) and perfusion tube (11)；
The spray head (5) is mounted on one end of knife rest (18), and one end of the perfusion tube (11) is mounted on the outer wall of knife bar (10)
And it is connect with spray head (5).
3. the surface of a wound rotary-cut cleaning plant of flexible knife bar according to claim 2, which is characterized in that the perfusion tube
(11) one end is mounted on the outer wall of knife bar (10) and is tightly connected with spray head (5).
4. the surface of a wound rotary-cut cleaning plant of flexible knife bar according to claim 1, which is characterized in that the knife rest (18)
One end of the other end and knife bar (10) be detachably connected.
5. the surface of a wound rotary-cut cleaning plant of flexible knife bar according to claim 1, which is characterized in that the Flexible Transmission
Mechanism includes first bevel gear (2), the first rolling bearing (3), second bevel gear (4), the second rolling bearing (8) and flexible crankshaft
(9)；
The first bevel gear (2) is engaged with second bevel gear (4), and the axis of the first bevel gear (2) passes through first axis of rolling
(3) are held to be mounted in knife rest (18) and the axis of first bevel gear (2) is connect with rotary cutting mechanism；
The axis of the second bevel gear (4) is mounted in knife rest (18) by the second rolling bearing (8) and second bevel gear (4)
Axis connect with first spindle nose (6) of flexible crankshaft (9) one end；
The flexibility crankshaft (9) is mounted in knife bar (10), the second spindle nose (13) and driving mechanism of flexible crankshaft (9) other end
Output axis connection.
6. the surface of a wound rotary-cut cleaning plant of flexible knife bar according to claim 5, which is characterized in that first spindle nose
It (6) is semi-cylindrical in configuration, semi-cylindrical in configuration and the semicylindrical opening of the axis of the second bevel gear (4) assemble.
7. the surface of a wound rotary-cut cleaning plant of flexible knife bar according to claim 5, which is characterized in that second spindle nose
(13) it is connect with the axis hole of the output shaft of driving mechanism (15) by holding screw (12).
8. the surface of a wound rotary-cut cleaning plant of flexible knife bar according to claim 1, which is characterized in that the knife bar (10)
The other end and the base of driving mechanism be detachably connected.
9. the surface of a wound rotary-cut cleaning plant of flexible knife bar according to claim 1, which is characterized in that the driving mechanism
For speed regulating motor.
10. the surface of a wound rotary-cut cleaning plant of flexible knife bar according to claim 1, which is characterized in that the peeler
Structure is rotary-cut cutter head (1) or knife brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130984.XA CN109199529A (en) | 2018-09-27 | 2018-09-27 | A kind of surface of a wound rotary-cut cleaning plant of flexible knife bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130984.XA CN109199529A (en) | 2018-09-27 | 2018-09-27 | A kind of surface of a wound rotary-cut cleaning plant of flexible knife bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109199529A true CN109199529A (en) | 2019-01-15 |
Family
ID=64981778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811130984.XA Pending CN109199529A (en) | 2018-09-27 | 2018-09-27 | A kind of surface of a wound rotary-cut cleaning plant of flexible knife bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109199529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113925573A (en) * | 2021-11-04 | 2022-01-14 | 郑州大学第一附属医院 | Cleaning device for anal canal wound surface |
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