CN108079442B - Sterilizing debridement machine - Google Patents
Sterilizing debridement machine Download PDFInfo
- Publication number
- CN108079442B CN108079442B CN201810006647.3A CN201810006647A CN108079442B CN 108079442 B CN108079442 B CN 108079442B CN 201810006647 A CN201810006647 A CN 201810006647A CN 108079442 B CN108079442 B CN 108079442B
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- Prior art keywords
- pipe
- debridement
- ultraviolet
- physiological saline
- main controller
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- 238000001804 debridement Methods 0.000 title claims abstract description 81
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 66
- 206010052428 Wound Diseases 0.000 claims abstract description 77
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 77
- 239000002504 physiological saline solution Substances 0.000 claims abstract description 51
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 239000013307 optical fiber Substances 0.000 claims description 38
- 238000011010 flushing procedure Methods 0.000 claims description 33
- 239000000919 ceramic Substances 0.000 claims description 22
- 230000002572 peristaltic effect Effects 0.000 claims description 17
- 230000003993 interaction Effects 0.000 claims description 5
- 230000029663 wound healing Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 206010016717 Fistula Diseases 0.000 description 1
- 208000002565 Open Fractures Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 206010044546 Traumatic ulcer Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000508 neurotrophic effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/005—Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
- A61M3/0258—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped by means of electric pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0626—Monitoring, verifying, controlling systems and methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0632—Constructional aspects of the apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0664—Details
Abstract
The invention provides a sterilizing and debriding machine, and belongs to the technical field of wound sterilizing instruments. The control system comprises a main controller and an ultrasonic driver, the debridement handle comprises a shell, a physiological saline pipe and at least one ultraviolet sterilization device, the physiological saline pipe is arranged in the shell, the physiological saline pipe is provided with a pulse debridement water inlet, the pulse debridement water inlet is communicated with the ultrasonic driver, each ultraviolet sterilization device is arranged in the shell to enable ultraviolet light to be used for irradiating wounds, the main controller is electrically connected with the ultrasonic driver and used for controlling physiological saline to enter the physiological saline pipe from the ultrasonic driver through the pulse debridement water inlet, and the main controller is electrically connected with each ultraviolet sterilization device and used for controlling the ultraviolet sterilization device to emit ultraviolet light. The sterilizing and debriding machine is suitable for debriding wounds, combines physiological saline debridement and ultraviolet sterilization, and ensures that a user can conveniently complete the sterilization of the wounds when treating the wounds, thereby being beneficial to the treatment of the wounds and promoting the wound healing.
Description
Technical Field
The invention relates to the technical field of wound sterilization instruments, in particular to a sterilization debridement machine.
Background
The ultrasonic debrider is suitable for treating various traumas, surgical wounds and infected wounds, such as burn wounds, suppurative wounds/wound sinus tracts and fistula tracts; difficult to heal wounds, such as diabetic wounds, decubitus ulcers, neurotrophic ulcers, traumatic ulcers, and the like; soft tissue trauma, open fractures, and the like.
The ultrasonic debridement machine of the prior art cannot sterilize wounds in the debridement process.
Disclosure of Invention
The invention aims to provide a sterilizing debridement machine, which combines physiological saline debridement and ultraviolet sterilization together, so that a user can conveniently complete the sterilization of wounds when treating the wounds, the protection of the wounds is greatly promoted, and the wound healing is promoted.
The invention is realized by adopting the following technical scheme:
the utility model provides a clear machine of creating disinfects, be applicable to and debridement to the wound, including control system and debridement handle, control system includes main control unit and ultrasonic driver, debridement handle includes the casing, physiological saline pipe and at least one ultraviolet sterilizing equipment, physiological saline pipe sets up in the casing, physiological saline pipe has the clear inlet port of creating of pulse, the clear inlet port of pulse communicates with ultrasonic driver, every ultraviolet sterilizing equipment all sets up in the casing and makes ultraviolet light be used for shining the wound, main control unit is connected with ultrasonic driver electricity and is used for controlling physiological saline and gets into in the physiological saline pipe through the clear inlet port of pulse from ultrasonic driver, main control unit is connected with every ultraviolet sterilizing equipment all electricity and is used for controlling ultraviolet sterilizing equipment and sends the ultraviolet light.
Further, in a preferred embodiment of the present invention, the control system further includes a peristaltic pump, the saline tube includes a three-way tube and a flushing tube, the three-way tube includes a pulse tube, a pressure tube and a conduction tube which are mutually communicated, the pulse tube has a pulse debridement inlet, the pressure tube has a pressure debridement inlet, the pressure debridement inlet is communicated with the peristaltic pump, the flushing tube is communicated with the conduction tube, and the main controller is electrically connected with the peristaltic pump for controlling the saline to enter the conduction tube from the peristaltic pump through the pressure debridement inlet.
Further, in a preferred embodiment of the present invention, the debridement handle further includes a piezoelectric ceramic component for atomizing physiological saline, the piezoelectric ceramic component includes a plurality of ultrasonic piezoelectric ceramics, each of the ultrasonic piezoelectric ceramics is sleeved outside the conduit, and the main controller is electrically connected with the piezoelectric ceramic component.
Further, in a preferred embodiment of the present invention, the control system further includes a negative pressure motor, the negative pressure motor is communicated with the three-way pipe through a negative pressure air guide hole, and the main controller is electrically connected with the negative pressure motor.
Further, in a preferred embodiment of the present invention, each of the above-mentioned ultraviolet sterilization devices includes an ultraviolet lamp and an optical fiber, the ultraviolet lamp is disposed in the housing, one end of the optical fiber is connected with the ultraviolet lamp to make ultraviolet light emitted from the ultraviolet lamp conduct in the optical fiber, ultraviolet light conducted from one end of the optical fiber far away from the ultraviolet lamp is used for irradiating the wound, and the main controller is electrically connected with the ultraviolet lamp.
Further, in a preferred embodiment of the present invention, the ultraviolet sterilization device includes two ultraviolet sterilization devices, the two ultraviolet sterilization devices are symmetrically disposed with respect to the axis of the flushing pipe and are parallel to the axis of the flushing pipe.
Further, in a preferred embodiment of the present invention, the distance between the optical fiber and the flushing pipe is 5-10cm.
Further, in a preferred embodiment of the present invention, one end of the optical fiber far away from the ultraviolet lamp has a cut surface so that a side of the optical fiber near the flushing pipe is longer than a side of the optical fiber far away from the flushing pipe, an included angle between the cut surface and an axis of the optical fiber is 120 ° -150 °, and an ultraviolet light outlet of the optical fiber is disposed at a connection position between the side of the optical fiber near the flushing pipe and the cut surface.
Further, in a preferred embodiment of the present invention, the control system further includes a device power source, and the device power source is electrically connected to the main controller, the ultrasonic driver, and the ultraviolet lamp.
Further, in a preferred embodiment of the present invention, the control system further includes a man-machine interaction interface, and the man-machine interaction interface is electrically connected to the main controller.
The sterilizing and debriding machine provided by the preferred embodiment of the invention has the beneficial effects that: when the sterilizing and debriding machine is used, the debriding handle is placed above a wound, physiological saline is controlled by the main controller to enter the physiological saline pipe from the pulse debriding water inlet hole and is sprayed on the wound through the physiological saline pipe, and the main controller is used for controlling the ultraviolet sterilizing device to emit ultraviolet light and irradiate the ultraviolet light on the wound. The main controller is used for controlling, so that the operation is convenient, physiological saline debridement and ultraviolet disinfection are combined together, a user can conveniently complete the sterilization of the wound when the wound is treated, the wound treatment is facilitated, and the wound healing is promoted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and should not be considered as limiting the scope, and other related drawings can be obtained according to the drawings without inventive effort for a person skilled in the art, which also belong to the protection scope of the present invention.
FIG. 1 is a schematic block diagram of a control system in a sterilization debridement machine according to an embodiment of the invention;
fig. 2 is a schematic structural view of a debridement handle in a sterilization debridement machine according to an embodiment of the invention;
fig. 3 is a schematic structural view of a three-way pipe in a debridement handle according to an embodiment of the invention;
fig. 4 is an enlarged view at iv in fig. 2.
Icon: 110-a control system; 120-debridement handle; 111-a main controller; 112-an ultrasound driver; 130-a housing; 140-physiological saline tube; 150-an ultraviolet sterilization device; 113-peristaltic pump; 141-a three-way pipe; 142-flushing the tube; 143-pulse tube; 144-pressure tube; 145-a conduit; 146-pulse debridement of the water inlet hole; 147-negative pressure air guide holes; 148-pressure debridement of the water inlet; 160-a piezoelectric ceramic component; 161-ultrasonic piezoelectric ceramics; 114-a negative pressure motor; 151-ultraviolet lamp; 152-optical fiber; 115-ultraviolet lamp control circuitry; 153-cutting; 116-device power supply; 117-human-computer interaction interface.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
The sterilizing and debriding machine is suitable for debriding wounds, and can sterilize and disinfect the wounds simultaneously in the debriding process, so that medical staff can finish debriding and sterilizing and disinfecting operations of the wounds by one-time operation, thereby being beneficial to wound treatment and promoting wound healing.
Fig. 1 is a schematic block diagram of a control system 110 in a sterilization debridement machine according to the present embodiment; fig. 2 is a schematic structural diagram of a debridement handle 120 in the sterilization debridement machine according to the present embodiment. Referring to fig. 1 and 2 together, in the present embodiment, the sterilization debridement machine includes a control system 110 and a debridement handle 120, the control system 110 includes a main controller 111 and an ultrasonic driver 112, the debridement handle 120 includes a housing 130, a physiological saline tube 140 and at least one ultraviolet sterilization device 150, the physiological saline tube 140 is disposed in the housing 130, the physiological saline tube 140 has a pulse debridement water inlet 146, the pulse debridement water inlet 146 is communicated with the ultrasonic driver 112, each ultraviolet sterilization device 150 is disposed in the housing 130 to enable ultraviolet light to irradiate a wound, the main controller 111 is electrically connected with the ultrasonic driver 112 to control physiological saline to enter the physiological saline tube 140 from the ultrasonic driver 112 through the pulse debridement water inlet 146, and the main controller 111 is electrically connected with each ultraviolet sterilization device 150 to control the ultraviolet sterilization device 150 to emit ultraviolet light.
When the sterilizing and debriding machine is used, the debridement handle 120 is placed above a wound, physiological saline is controlled to enter the physiological saline pipe 140 from the pulse debridement water inlet 146 through the main controller 111, and is sprayed on the wound through the physiological saline pipe 140, and the main controller 111 controls the ultraviolet sterilizing device 150 to emit ultraviolet light and irradiate the ultraviolet light on the wound. The main controller 111 is used for controlling, so that the operation is convenient, physiological saline debridement and ultraviolet disinfection are combined together, a user can conveniently complete the sterilization and disinfection of the wound when treating the wound, the treatment of the wound is facilitated, and the wound healing is promoted.
Preferably, the control system 110 further includes a peristaltic pump 113, and fig. 3 is a schematic structural diagram of a tee 141 in the debridement handle 120 according to the present embodiment. Referring to fig. 2 and 3 together, in the present embodiment, the saline tube 140 includes a three-way tube 141 and a flushing tube 142, the three-way tube 141 includes a pulse tube 143, a pressure tube 144 and a conducting tube 145 which are mutually communicated, the pulse tube 143 has a pulse debridement inlet 146, the pressure tube 144 has a pressure debridement inlet 148, the pressure debridement inlet 148 is communicated with the peristaltic pump 113, the flushing tube 142 is communicated with the conducting tube 145, and the main controller 111 is electrically connected with the peristaltic pump 113 for controlling the saline to enter the conducting tube 145 from the peristaltic pump 113 through the pressure debridement inlet 148.
The peristaltic pump 113 or the ultrasonic driver 112 can be controlled to be started according to different wound conditions of a patient, if the peristaltic pump 113 is started, physiological saline in the peristaltic pump 113 enters the guide tube 145 and the flushing tube 142 through the pressure debridement water inlet hole 148 to perform pressure flushing on the wound, namely, the physiological saline can have great impact force on the wound to flush tissues at the wound. If the ultrasonic driver 112 is started, physiological saline in the ultrasonic driver 112 enters the guide tube 145 and the flushing tube 142 through the pulse debridement water inlet 146, and ultrasonic flushing is performed on the wound, so that tissue vibration at the wound can be caused, and the wound is cleaned through the physiological saline.
The debridement handle 120 further comprises a piezoelectric ceramic assembly 160 for atomizing physiological saline, the piezoelectric ceramic assembly 160 comprises a plurality of ultrasonic piezoelectric ceramics 161, each ultrasonic piezoelectric ceramic 161 is sleeved outside the corresponding conduit 145, and the main controller 111 is electrically connected with the piezoelectric ceramic assembly 160. When the main controller 111 controls the ultrasonic driver 112 to start, the piezoelectric ceramic component 160 is started at the same time, and physiological saline entering from the pulse debridement inlet 146 enters the conducting tube 145, and due to the action of the ultrasonic piezoelectric ceramics 161 outside the conducting tube 145, the physiological saline can be atomized, so that the debridement effect of the wound is better. In this embodiment, when the flow rate of the physiological saline is matched with the power of the piezoelectric ceramic, the physiological saline can be atomized.
Preferably, the control system 110 further includes a negative pressure motor 114, the negative pressure motor 114 is communicated with the tee 141 through a negative pressure air guide hole 147, and the main controller 111 is electrically connected with the negative pressure motor 114. That is, the negative pressure air vent 147 is connected with the catheter, physiological saline at the wound, tissues at the wound and waste for cleaning the wound are all transferred into the catheter through the negative pressure air vent 147 by the negative pressure motor 114, and are transferred into the waste liquid bottle through the catheter, so that residues left on the wound during debridement are sucked away, the wound is cleaned more cleanly, and the control is more convenient.
Preferably, the negative pressure air guide hole 147 is disposed at the conducting tube 145 and is located at the upper end of the handle, the pulse debridement water inlet 146 and the pressure debridement water inlet 148 are both disposed at the upper end of the handle, in this embodiment, the pulse tube 143 and the pressure tube 144 are located on the same straight line, the axis of the pulse tube 143 is perpendicular to the axis of the conducting tube 145, the conducting tube 145 and the flushing tube 142 are coaxially disposed, the pulse debridement water inlet 146, the pressure debridement water inlet 148 and the negative pressure air guide hole 147 are all located on the same plane and are all located at the upper end of the housing 130, so that the installation of the devices respectively and correspondingly connected with the pulse debridement water inlet 146, the pressure debridement water inlet 148 and the negative pressure air guide hole 147 is more convenient. Meanwhile, a negative pressure air vent 147 is provided at the upper end of the conduit 145 to prevent the residue from contaminating the pulse tube 143 and the pressure tube 144.
Each ultraviolet sterilization device 150 comprises an ultraviolet lamp 151 and an optical fiber 152, the ultraviolet lamp 151 is arranged on the shell 130, one end of the optical fiber 152 is connected with the ultraviolet lamp 151, ultraviolet light emitted by the ultraviolet lamp 151 is conducted in the optical fiber 152, ultraviolet light conducted out by one end of the optical fiber 152 far away from the ultraviolet lamp 151 is used for irradiating a wound, and the main controller 111 is electrically connected with the ultraviolet lamp 151.
Ultraviolet lamp 151 is controlled to emit ultraviolet light through main controller 111 to the ultraviolet light is conducted in optic fibre 152, makes the conduction effect of ultraviolet light that ultraviolet lamp 151 sent better, and the ultraviolet light can concentrate the effect of shining at the wound through optic fibre 152 and makes the effect of wound department disinfection better.
Preferably, the control system 110 further includes an ultraviolet lamp 151 control circuit, the main controller 111 is electrically connected with the ultraviolet lamp 151 control circuit, and the ultraviolet lamp 151 control circuit is electrically connected with the ultraviolet lamp 151, so as to facilitate the control of the main controller 111 on or off the ultraviolet lamp 151, thereby controlling whether the ultraviolet lamp 151 works or not.
The ultraviolet sterilization device 150 includes two ultraviolet sterilization devices 150, and the two ultraviolet sterilization devices 150 are symmetrically disposed with respect to the axis of the flushing pipe 142 and the housing 130, and the axis of the optical fiber 152 is parallel to the axis of the flushing pipe 142. Further, the ultraviolet light emitted from the two ultraviolet lamps 151 is irradiated on the surface of the wound so as to sterilize the wound.
Preferably, the optical fiber 152 is spaced from the irrigation tube 142 by a distance of 5-10cm, and if the distance is too short, physiological saline sprayed from the irrigation tube 142 may be sputtered on the light to make the cleaning of the sterilizing and debriding machine difficult, and if the distance is too long, ultraviolet light irradiated from the outlet of the optical fiber 152 may not be completely concentrated at the wound site, thereby being unfavorable for sterilizing and disinfecting the wound.
Fig. 4 is an enlarged view at iv in fig. 2. Referring to fig. 2 and 4 together, in the present embodiment, an end of the optical fiber 152 away from the ultraviolet lamp 151 has a cut surface 153, so that a side of the optical fiber 152 close to the flushing tube 142 is longer than a side of the optical fiber 152 away from the flushing tube 142, an included angle α between the cut surface 153 and an axis of the optical fiber 152 is 120 ° to 150 °, and an ultraviolet light outlet of the optical fiber 152 is disposed at a junction between the side of the optical fiber 152 close to the flushing tube 142 and the cut surface 153.
The ultraviolet light is reflected at the tangent plane 153, irradiates the surface of the wound from the exit, can completely irradiate the surface of the wound, and the concentrated position of the ultraviolet light and the flushing position of the flushing pipe 142 are concentrated at the same place to perform debridement and disinfection on the wound, so that the wound treatment effect is better.
The control system 110 also includes a device power supply 116, the device power supply 116 being electrically connected to the main controller 111, the ultrasonic driver 112, and the ultraviolet lamp 151. The components of the sterilization and debridement machine are energized by the device power supply 116 so that the components provide power.
The control system 110 further includes a man-machine interface 117, the man-machine interface 117 being electrically connected to the main controller 111. The medical staff directly controls various functions of the sterilization debridement machine through controlling the man-machine interaction interface 117, debridement and sterilization are carried out on wounds of patients, residues at the wounds are cleaned, and the operation of the medical staff is more convenient. Preferably, the human-machine interface 117 is a touch screen, a key controller, or the like.
The working principle of the sterilizing and debriding machine provided by the embodiment is as follows: hospital personnel place the debridement handle 120 above the wound of the patient, start the sterilization debridement machine through the touch screen, control the main controller 111 through the touch screen to start the ultrasonic driver 112, the piezoelectric ceramic component 160 and the ultraviolet lamp 151, when the physiological saline in the ultrasonic driver 112 enters the conducting tube 145 from the pulse debridement water inlet 146, the physiological saline is atomized due to the action of a plurality of ultrasonic piezoelectric ceramics 161 outside the conducting tube 145, and the atomized physiological saline is sprayed to the surface of the wound through the flushing tube 142; meanwhile, ultraviolet light emitted by the ultraviolet lamp 151 is completely concentrated on the surface of the wound through the effect of the optical fiber 152, and the wound is sterilized and disinfected. Or, the main controller 111 is controlled by the touch screen to start the peristaltic pump 113 and the ultraviolet lamp 151, and when the physiological saline in the peristaltic pump 113 enters the conducting tube 145 from the pressure debridement water inlet 148, the physiological saline is sprayed to the surface of the wound through the flushing tube 142; meanwhile, ultraviolet light emitted by the ultraviolet lamp 151 is completely concentrated on the surface of the wound through the effect of the optical fiber 152, and the wound is sterilized and disinfected. After debridement is completed, the main controller 111 is controlled by the touch screen to start the negative pressure motor 114, waste on the surface of the wound is transferred into the catheter through the negative pressure air guide hole 147 and is transferred into the waste liquid bottle through the catheter, and therefore residues left on the wound during debridement are sucked away. The sterilizing and debriding machine can ensure that medical staff can finish debridement and sterilization and disinfection of wounds by one-time operation, and can also utilize self-contained negative pressure equipment to suck residues left on wounds during debridement, thereby providing convenience for the medical staff.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The sterilizing and debriding machine is suitable for debridement of wounds and is characterized by comprising a control system and a debridement handle, wherein the control system comprises a main controller and an ultrasonic driver, the debridement handle comprises a shell, a physiological saline pipe and at least one ultraviolet sterilizing device, the physiological saline pipe is arranged in the shell, the physiological saline pipe is provided with a pulse debridement water inlet hole, the pulse debridement water inlet hole is communicated with the ultrasonic driver, each ultraviolet sterilizing device is arranged in the shell to enable ultraviolet light to irradiate the wound, the main controller is electrically connected with the ultrasonic driver and used for controlling physiological saline to enter the physiological saline pipe from the ultrasonic driver through the pulse debridement water inlet hole, and the main controller is electrically connected with each ultraviolet sterilizing device and used for controlling the ultraviolet sterilizing device to emit ultraviolet light;
the control system further comprises a peristaltic pump, the physiological saline pipe comprises a three-way pipe and a flushing pipe, the three-way pipe comprises a pulse pipe, a pressure pipe and a guide pipe which are communicated with each other, the pulse pipe is provided with a pulse debridement water inlet hole, the pressure pipe is provided with a pressure debridement water inlet hole, the pressure debridement water inlet hole is communicated with the peristaltic pump, the flushing pipe is communicated with the guide pipe, and the main controller is electrically connected with the peristaltic pump and used for controlling physiological saline to enter the guide pipe from the peristaltic pump through the pressure debridement water inlet hole;
each ultraviolet sterilization device comprises an ultraviolet lamp and an optical fiber, the ultraviolet lamps are arranged on the shell, one end of each optical fiber is connected with each ultraviolet lamp to enable ultraviolet light emitted by each ultraviolet lamp to be conducted in each optical fiber, the ultraviolet light conducted out of one end, far away from each ultraviolet lamp, of each optical fiber is used for irradiating a wound, and the main controller is electrically connected with each ultraviolet lamp;
the ultraviolet sterilization devices comprise two ultraviolet sterilization devices, the two ultraviolet sterilization devices are symmetrically arranged relative to the axis of the flushing pipe and are parallel to the axis of the flushing pipe;
the distance between the optical fiber and the flushing pipe is 5-10cm;
one end of the optical fiber, which is far away from the ultraviolet lamp, is provided with a tangent plane, so that one side of the optical fiber, which is close to the flushing pipe, is longer than one side of the optical fiber, which is far away from the flushing pipe, an included angle between the tangent plane and the axis of the optical fiber is 120-150 degrees, and an ultraviolet light outlet of the optical fiber is arranged at the joint of one side of the optical fiber, which is close to the flushing pipe, and the tangent plane;
the control system further comprises a negative pressure motor, the negative pressure motor is communicated with the three-way pipe through a negative pressure air guide hole, and the main controller is electrically connected with the negative pressure motor.
2. The sterilization debridement machine of claim 1, wherein the debridement handle further comprises a piezoelectric ceramic assembly for atomizing physiological saline, the piezoelectric ceramic assembly comprises a plurality of ultrasonic piezoelectric ceramics, each ultrasonic piezoelectric ceramic is sleeved outside the conducting tube, and the main controller is electrically connected with the piezoelectric ceramic assembly.
3. The sterilizing and debriding machine according to claim 1, wherein the control system further comprises a device power supply electrically connected to all of the main controller, the ultrasonic driver and the ultraviolet lamp.
4. The sterilizing and debriding machine according to claim 3, wherein the control system further comprises a human-machine interaction interface electrically connected to the main controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006647.3A CN108079442B (en) | 2018-01-02 | 2018-01-02 | Sterilizing debridement machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108079442A (en) | 2018-05-29 |
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