CN111821536A - Skull defect wound surface cleaning device - Google Patents
Skull defect wound surface cleaning device Download PDFInfo
- Publication number
- CN111821536A CN111821536A CN201910301578.3A CN201910301578A CN111821536A CN 111821536 A CN111821536 A CN 111821536A CN 201910301578 A CN201910301578 A CN 201910301578A CN 111821536 A CN111821536 A CN 111821536A
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- China
- Prior art keywords
- cleaning
- liquid
- wound
- working cavity
- flushing
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- 238000004140 cleaning Methods 0.000 title claims abstract description 129
- 210000003625 skull Anatomy 0.000 title claims abstract description 40
- 230000007547 defect Effects 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 145
- 238000005406 washing Methods 0.000 claims abstract description 31
- 238000011084 recovery Methods 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 238000011010 flushing procedure Methods 0.000 claims description 28
- 238000001125 extrusion Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 14
- 230000037314 wound repair Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 44
- 230000001680 brushing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 4
- 210000003128 head Anatomy 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Classifications
-
- 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
- A61M3/025—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs supplied directly from the pressurised water source, e.g. with medicament supply
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
- A46B13/04—Brushes with driven brush bodies or carriers power-driven carriers with reservoir or other means for supplying substances
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1006—Brushes for cleaning the hand or the human body
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a skull defect wound surface cleaning device which comprises a cleaning handle, a cleaning liquid supply unit and a residual liquid recovery unit, wherein the cleaning handle is provided with an inner shell and an outer shell, the inner shell forms a washing working cavity, and a cavity between the inner shell and the outer shell forms a liquid return working cavity; the cleaning handle is provided with a cleaning working surface, and the cleaning working surface is provided with a liquid spraying port and a liquid returning port; the cleaning liquid supply unit is used for conveying cleaning liquid to the washing working cavity at preset pressure so that the cleaning liquid is sprayed to the wound surface through the liquid spraying port; the residual liquid recovery unit is used for forming negative pressure in the liquid return working cavity so that the cleaning liquid sprayed to the wound surface is collected to the residual liquid recovery unit through the liquid return port; therefore, when the wound surface is opened and cleaned again after the skull repairing operation, the wound surface covered with the titanium mesh can be cleaned simply and quickly. Solves the problem of difficult wound cleaning caused by the titanium mesh covering the wound after the skull wound repair operation in the prior art.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a skull defect wound surface cleaning device.
Background
At present, when the skull defect caused by skull trauma is treated by operation, a bone window is generally formed at the skull defect, and then titanium mesh repair is carried out. After repair and wound closure, many patients develop infections or have a local scalp lacerated due to irritation of the titanium mesh. In this case, the wound needs to be opened, cleaned and then sutured again.
The titanium mesh needs to be reserved after re-suturing, however, the wound surface is difficult to clean due to the fact that the titanium mesh covers the wound surface, and infection can be caused if the wound surface is not cleaned and sutured cleanly.
Disclosure of Invention
The invention mainly aims to provide a skull defect wound surface cleaning device, which aims to solve the problem that the wound surface is difficult to clean due to the fact that a titanium mesh covers the wound surface after a skull wound surface repairing operation in the prior art.
In order to achieve the above object, the present invention provides a skull defect wound cleaning device, comprising: the cleaning handle is provided with an inner shell and an outer shell sleeved outside the inner shell, a flushing working cavity is formed in an inner cavity of the inner shell, and a liquid return working cavity is formed in a cavity between the inner shell and the outer shell; the head of the cleaning handle is provided with a cleaning working surface which is used for contacting with the wound surface, a first area of the cleaning working surface is provided with a liquid spraying port communicated with the flushing working cavity, and a second area of the cleaning working surface is provided with a liquid returning port communicated with the liquid returning working cavity; the cleaning liquid supply unit is communicated with the washing working cavity and is used for conveying cleaning liquid to the washing working cavity at preset pressure so that the cleaning liquid is sprayed to the wound surface through the liquid spraying port; the residual liquid recovery unit is communicated with the liquid return working cavity and is used for forming negative pressure in the liquid return working cavity so that the cleaning liquid sprayed to the wound surface is collected to the residual liquid recovery unit through the liquid return port; wherein the first area and the second area are different areas on the cleaning working surface.
Further, the first area and the second area are both annular areas, and the first area is located inside the second area.
Further, the liquid spraying ports and the liquid returning ports are multiple, the multiple liquid spraying ports are arranged along the circumferential interval of the first area, and the multiple liquid returning ports are arranged along the circumferential interval of the second area.
Further, skull defect surface of a wound belt cleaning device still includes: the washing brush is rotatably arranged on the cleaning working surface; the driving motor is connected with the washing brush to drive the washing brush to rotate so as to brush the wound surface.
Furthermore, the washing brush is provided with a plurality of brush heads, the first end of each brush head is connected with the output shaft of the driving motor, and the second end of each brush head is a free end; wherein the respective brush heads are arranged at equal angular intervals around the axial direction of the drive motor.
Further, the drive motor is located in a central portion of the cleaning surface, and the second end of each brush head extends to an outer edge of the second region.
Furthermore, the cleaning working surface is a circular concave curved surface.
Further, the cleaning solution supply unit includes: an aseptic bag for containing a cleaning fluid; an extrusion chamber for receiving the sterile bag; the extrusion mechanism is arranged in the extrusion bin and is used for extruding the sterile bag filled with the cleaning fluid; one end of the flushing pipeline is communicated with the flushing working cavity, and the other end of the flushing pipeline is provided with a first connecting end; the sterile bag is provided with a second connecting end matched with the first connecting end, and the second connecting end is detachably connected with the first connecting end so as to communicate the sterile bag with the flushing working cavity; when the squeezing mechanism squeezes the sterile bag filled with the cleaning liquid, the cleaning liquid in the sterile bag is conveyed to the washing working cavity through the washing pipeline at preset pressure and is sprayed to the wound surface through the liquid spraying opening.
Further, the pressing mechanism includes: the extrusion plate is movably arranged in the extrusion bin; the electric cylinder is arranged on the shell of the extrusion bin and connected with the extrusion plate to drive the extrusion plate to move; wherein, when the aseptic bag is placed in the extrusion bin, the extrusion plate is opposite to the aseptic bag so as to extrude the aseptic bag.
Further, the raffinate recovery unit comprises: a residual liquid tank; the liquid return pump is arranged in the residual liquid tank; and the liquid return pipeline is communicated with the liquid return working cavity through the liquid return pipeline so as to form negative pressure in the liquid return working cavity and collect the cleaning liquid sprayed onto the wound surface to the residual liquid tank.
The skull defect wound surface cleaning device applying the technical scheme of the invention comprises a cleaning handle, a cleaning liquid supply unit and a residual liquid recovery unit, wherein the cleaning handle is provided with an inner shell and an outer shell sleeved outside the inner shell, a washing working cavity is formed in an inner cavity of the inner shell, and a liquid return working cavity is formed in a cavity between the inner shell and the outer shell; the head of the cleaning handle is provided with a cleaning working surface which is used for contacting with the wound surface, a first area of the cleaning working surface is provided with a liquid spraying port communicated with the flushing working cavity, and a second area of the cleaning working surface is provided with a liquid returning port communicated with the liquid returning working cavity; the cleaning liquid supply unit is communicated with the washing working cavity and is used for conveying cleaning liquid to the washing working cavity at preset pressure so that the cleaning liquid is sprayed to the wound surface through the liquid spraying port; the residual liquid recovery unit is communicated with the liquid return working cavity and is used for forming negative pressure in the liquid return working cavity so that the cleaning liquid sprayed to the wound surface is collected to the residual liquid recovery unit through the liquid return port; therefore, when the wound surface is opened and cleaned again after the skull repairing operation, the wound surface covered with the titanium mesh can be cleaned simply and quickly, and infection after suturing is prevented from happening again. Solves the problem of difficult wound cleaning caused by the titanium mesh covering the wound after the skull wound repair operation in the prior art.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an alternative skull defect wound cleaning device in a first state according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of an alternative skull defect wound cleaning device in a second state according to an embodiment of the invention;
FIG. 3 is a schematic cross-sectional view of a handle of an alternative skull defect wound cleaning device according to an embodiment of the invention;
FIG. 4 is a schematic structural diagram of the external shape of a handle of an alternative skull defect wound cleaning device according to an embodiment of the invention; and
fig. 5 is a schematic structural diagram of a cleaning working surface of a handle of an alternative skull defect wound cleaning device according to an embodiment of the invention.
Wherein the figures include the following reference numerals:
10. cleaning the handle; 11. an inner housing; 12. an outer housing; 13. flushing the working chamber; 14. a liquid return working cavity; 15. a liquid spraying port; 16. a liquid return port; 17. a first interface; 18. a second interface; 20. a cleaning liquid supply unit; 21. aseptic bags; 22. extruding the bin; 23. an extrusion mechanism; 231. a pressing plate; 232. an electric cylinder; 24. flushing the pipeline; 25. a bin gate; 30. a raffinate recovery unit; 31. a residual liquid tank; 32. returning to the liquid pump; 33. a return line; 34. a liquid discharge port; 40. washing and brushing; 41. a brush head; 50. a drive motor; 60. moving the trolley; 70. a motor compartment; 80. and a control button.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The skull defect wound cleaning device according to the embodiment of the invention, as shown in fig. 1, fig. 2 and fig. 3, comprises a cleaning handle 10, a cleaning solution supply unit 20 and a residual solution recovery unit 30, wherein the cleaning handle 10 is provided with an inner shell 11 and an outer shell 12 sleeved outside the inner shell 11, an inner cavity of the inner shell 11 forms a cleaning working cavity 13, and a cavity between the inner shell 11 and the outer shell 12 forms a liquid return working cavity 14; the head of the cleaning handle 10 is provided with a cleaning working surface which is used for contacting with the wound surface, a first area of the cleaning working surface is provided with a liquid spraying port 15 which is communicated with the flushing working cavity 13, and a second area of the cleaning working surface is provided with a liquid returning port 16 which is communicated with the liquid returning working cavity 14; the cleaning liquid supply unit 20 is communicated with the washing working cavity 13, and the cleaning liquid supply unit 20 is used for delivering cleaning liquid to the washing working cavity 13 at preset pressure so that the cleaning liquid is sprayed onto the wound surface through the liquid spraying port 15; the residual liquid recovery unit 30 is communicated with the liquid return working chamber 14, and the residual liquid recovery unit 30 is used for forming negative pressure in the liquid return working chamber 14 so that the cleaning liquid sprayed on the wound surface is collected to the residual liquid recovery unit 30 through the liquid return port 16; therefore, when the wound surface is opened and cleaned again after the skull repairing operation, the wound surface covered with the titanium mesh can be cleaned simply and quickly, and infection after suturing is prevented from happening again. Solves the problem of difficult wound cleaning caused by the titanium mesh covering the wound after the skull wound repair operation in the prior art.
During specific implementation, the inner shell 11 and the outer shell 12 are both of a bent cylindrical structure, the inner shell 11 and the outer shell 12 are provided with plugging plates so as to plug the front ends of the inner shell 11 and the outer shell 12 to form a washing working cavity 13 and a liquid return working cavity 14, and the cleaning working surface is located on the plugging plate at the front end. The rear ends of the inner shell 11 and the outer shell 12 are respectively provided with a first interface 17 and a second interface 18, the first interface 17 is communicated with the flushing working cavity 13, and the second interface 18 is communicated with the liquid return working cavity 14.
Further, the cleaning solution supply unit 20 comprises a sterile bag 21, a squeezing bin 22, a squeezing mechanism 23 and a flushing pipeline 24, wherein the sterile bag 21 is used for containing the cleaning solution; the upper part of the extrusion bin 22 is provided with an opening, the opening is provided with a bin door 25 which can be opened or closed, and after the bin door 25 is opened, the sterile bag 21 filled with cleaning fluid can be put into the extrusion bin 22; the extruding mechanism 23 comprises an extruding plate 231 and an electric cylinder 232, and the extruding plate 231 is movably arranged in the extruding bin 22 along the transverse direction of the extruding bin 22; electric cylinder 232 is arranged on the outer shell of extrusion bin 22, the driving arm of electric cylinder 232 is connected with extrusion plate 231 to drive extrusion plate 231 to move in extrusion bin 22, when aseptic bag 21 is placed in extrusion bin 22, extrusion plate 231 is opposite to aseptic bag 21, and electric cylinder 232 drives extrusion plate 231 to extrude aseptic bag 21. One end of the flushing pipeline 24 is communicated with the first interface 17 at the rear end of the flushing working cavity 13, the other end of the flushing pipeline 24 is provided with a first connecting end, the aseptic bag 21 is provided with a second connecting end matched with the first connecting end, and after the aseptic bag 21 is placed into the extrusion bin 22, the second connecting end of the aseptic bag 21 is butted with the first connecting end of the flushing pipeline 24 so as to communicate the aseptic bag 21 with the flushing working cavity 13; when the squeezing plate 231 squeezes the sterile bag 21 filled with the cleaning solution, the cleaning solution in the sterile bag 21 is delivered to the cleaning working chamber 13 through the cleaning pipeline 24 at a preset pressure and is sprayed onto the wound surface through the solution spraying port 15.
The residual liquid recovery unit 30 includes a residual liquid tank 31, a liquid return pump 32, and a liquid return line 33; the liquid return pump 32 is arranged in the residual liquid tank 31 and located in the upper space of the residual liquid tank 31, one end of the liquid return pipeline 33 is connected with the second connector 18 at the rear end of the liquid return working cavity 14, the other end of the liquid return pipeline 33 is connected with the liquid return pump 32, so that the liquid return working cavity 14 is communicated with the residual liquid tank 31, certain negative pressure is generated in the liquid return working cavity 14 through the work of the liquid return pump 32, and residual liquid for washing wound surfaces enters the liquid return working cavity 14 through the liquid return port 16 under the action of the negative pressure and is sucked to the residual liquid tank 31 for storage.
The skull defect wound cleaning device further comprises a movable trolley 60, and the extrusion bin 22 and the residual liquid tank 31 are arranged on the movable trolley 60, so that the movable trolley is convenient to move in the operation process.
In order to achieve better flushing effect, as shown in fig. 4 and 5, the cleaning working surface is a circular concave curved surface, namely, the cleaning working surface is concave inwards from the peripheral edge to the center of the cleaning working surface, and the radian of the concave is approximately the same as that of the human skull, so that the cleaning working surface can adapt to the appearance of the skull during operation. In addition, a first area where the liquid spraying port 15 is located and a second area where the liquid returning port 16 is located are both annular areas, and the first area is located inside the second area; the liquid spray ports 15 and the liquid return ports 16 are multiple, the liquid spray ports 15 are arranged along the circumferential interval of the first area, and the liquid return ports 16 are arranged along the circumferential interval of the second area. Through the structural design, the cleaning working surface with the curved surface can spray cleaning liquid from the periphery to the center so as to wash out residues below the titanium net through meshes of the titanium net. Each liquid return port 16 is positioned at the outermost side edge of the cleaning working surface, so that residual liquid after washing can be completely sucked away without flowing out of the coverage range of the cleaning working surface, and the residual liquid is effectively prevented from flowing around.
Further, the skull defect wound surface cleaning device further comprises a washing brush 40 and a driving motor 50, wherein the washing brush 40 is rotatably arranged on the cleaning working surface, a motor cabin 70 is arranged in the front of the washing working cavity 13, the motor cabin 70 is hermetically isolated from the washing working cavity 13, the motor cabin 70 is opposite to the center of the cleaning working surface, the driving motor 50 is arranged in the motor cabin 70, an output shaft of the driving motor 50 is positioned at the center of the cleaning working surface and extends to the outside of the cleaning working surface, a control button 80 is arranged outside the cleaning handle 10, and the control button 80 is connected with the driving motor 50 to control the operation of the driving motor 50.
The washing brush 40 is provided with a plurality of brush heads 41, soft bristles are uniformly arranged on each brush head 41, the number of the brush heads 41 is three in the embodiment, a first end of each brush head 41 is connected with an output shaft of the driving motor 50, and a second end of each brush head 41 is a free end; the second end of each brush head 41 extends to the outer edge of the second region so that the brushing area of the respective brush head 41 covers the entire cleaning surface. Wherein, each brush head 41 is arranged around the axial direction of the driving motor 50 at equal angular intervals, and the three brush heads 41 of the embodiment form 120-degree included angles. The driving motor 50 drives the washing brush 40 to rotate rapidly, so that the brush hair can brush down residues in meshes of the titanium mesh and is washed away by the cleaning liquid in the washing process, and a better cleaning effect is achieved. As shown in fig. 3, in order to fit the shape of the skull, optionally, each brush head 41 has a curved arc structure, and the curved arc is adapted to the shape of the skull, so that the bristles on each brush head 41 can fit the skull during brushing, and a better brushing effect is achieved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A skull defect wound surface cleaning device is characterized by comprising:
the cleaning device comprises a cleaning handle (10), wherein the cleaning handle (10) is provided with an inner shell (11) and an outer shell (12) sleeved outside the inner shell (11), an inner cavity of the inner shell (11) forms a washing working cavity (13), and a cavity between the inner shell (11) and the outer shell (12) forms a liquid return working cavity (14); the head of the cleaning handle (10) is provided with a cleaning working surface which is used for contacting with a wound surface, a liquid spraying port (15) communicated with the flushing working cavity (13) is formed in a first area of the cleaning working surface, and a liquid returning port (16) communicated with the liquid returning working cavity (14) is formed in a second area of the cleaning working surface;
the cleaning solution supply unit (20) is communicated with the washing working cavity (13), and the cleaning solution supply unit (20) is used for conveying cleaning solution to the washing working cavity (13) at preset pressure so as to enable the cleaning solution to be sprayed onto the wound surface through the solution spraying opening (15);
the residual liquid recovery unit (30) is communicated with the liquid return working cavity (14), and the residual liquid recovery unit (30) is used for forming negative pressure in the liquid return working cavity (14) so that the cleaning liquid sprayed to the wound surface is collected to the residual liquid recovery unit (30) through the liquid return opening (16);
wherein the first region and the second region are different regions on the cleaning work surface.
2. A cranial defect wound cleansing device according to claim 1, wherein the first region and the second region are both annular regions, the first region being located inside the second region.
3. The skull defect wound cleaning device according to claim 2, wherein the liquid spraying ports (15) and the liquid returning ports (16) are both multiple, the multiple liquid spraying ports (15) are arranged at intervals along the circumferential direction of the first area, and the multiple liquid returning ports (16) are arranged at intervals along the circumferential direction of the second area.
4. The skull defect wound cleaning device of claim 2, further comprising:
a washing brush (40) rotatably disposed on the washing work surface;
the driving motor (50) is connected with the flushing brush (40) to drive the flushing brush (40) to rotate so as to brush the wound surface.
5. The skull defect wound cleaning device according to claim 4, wherein the flushing brush (40) is provided with a plurality of brush heads (41), a first end of each brush head (41) is connected with an output shaft of the driving motor (50), and a second end of each brush head (41) is a free end;
wherein the respective brush heads (41) are arranged at equal angular intervals around the axial direction of the drive motor (50).
6. The skull defect wound cleaning device according to claim 5, wherein the driving motor (50) is located at the central part of the cleaning working surface, and the second end of each brush head (41) extends to the outer edge of the second area.
7. The wound cleaning device for skull defects according to claim 1, wherein the cleaning working surface is a circular concave curved surface.
8. The skull defect wound cleaning device according to claim 1, wherein the cleaning solution supply unit (20) comprises:
a sterile bag (21), the sterile bag (21) being for containing a cleaning fluid;
a pressing chamber (22) for receiving the sterile bag (21);
a squeezing mechanism (23) arranged in the squeezing bin (22), wherein the squeezing mechanism (23) is used for squeezing the sterile bag (21) filled with the cleaning solution;
one end of the flushing pipeline (24) is communicated with the flushing working cavity (13), and the other end of the flushing pipeline (24) is provided with a first connecting end;
wherein the sterile bag (21) is provided with a second connecting end matched with the first connecting end, and the second connecting end is detachably connected with the first connecting end so as to communicate the sterile bag (21) with the flushing working cavity (13);
when the squeezing mechanism (23) squeezes the aseptic bag (21) filled with the cleaning liquid, the cleaning liquid in the aseptic bag (21) is conveyed to the flushing working cavity (13) through the flushing pipeline (24) at preset pressure and is sprayed to a wound surface through the liquid spraying port (15).
9. The skull defect wound cleaning device according to claim 8, wherein the pressing mechanism (23) comprises:
an extrusion plate (231) movably disposed within the extrusion chamber (22);
the electric cylinder (232) is arranged on the shell of the extrusion bin (22), and the electric cylinder (232) is connected with the extrusion plate (231) to drive the extrusion plate (231) to move;
wherein the squeeze plate (231) opposes the sterile bag (21) to squeeze the sterile bag (21) when the sterile bag (21) is placed within the squeeze magazine (22).
10. The skull defect wound cleaning device according to claim 1, wherein the residual liquid recovery unit (30) comprises:
a residual liquid tank (31);
a liquid return pump (32) disposed in the residual liquid tank (31);
the liquid return pipeline (33), the liquid return pump (32) is communicated with the liquid return working cavity (14) through the liquid return pipeline (33) so as to form negative pressure in the liquid return working cavity (14) and enable the cleaning liquid sprayed onto the wound surface to be collected to the residual liquid tank (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301578.3A CN111821536B (en) | 2019-04-16 | 2019-04-16 | Skull defect wound surface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301578.3A CN111821536B (en) | 2019-04-16 | 2019-04-16 | Skull defect wound surface cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111821536A true CN111821536A (en) | 2020-10-27 |
| CN111821536B CN111821536B (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910301578.3A Active CN111821536B (en) | 2019-04-16 | 2019-04-16 | Skull defect wound surface cleaning device |
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| Country | Link |
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| CN (1) | CN111821536B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116210681A (en) * | 2023-05-08 | 2023-06-06 | 山东第一医科大学附属省立医院(山东省立医院) | Skull preservation device for neurosurgery operation |
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| US20040122447A1 (en) * | 2002-12-19 | 2004-06-24 | Harmon Kim R. | Brush tip for use with a hand-held debridement device |
| KR20140125512A (en) * | 2013-04-19 | 2014-10-29 | 김길수 | Irrigator for surgery operation |
| CN204033893U (en) * | 2014-08-25 | 2014-12-24 | 杨春红 | The flexible hair style flusher of a kind of novel health care of women |
| CN205235050U (en) * | 2015-12-23 | 2016-05-18 | 李振 | Wound is wound belt cleaning device for orthopedics |
| US20180235441A1 (en) * | 2014-09-29 | 2018-08-23 | Clearmind Biomedical, Inc. | Endocranial endoscope |
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2019
- 2019-04-16 CN CN201910301578.3A patent/CN111821536B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040122447A1 (en) * | 2002-12-19 | 2004-06-24 | Harmon Kim R. | Brush tip for use with a hand-held debridement device |
| KR20140125512A (en) * | 2013-04-19 | 2014-10-29 | 김길수 | Irrigator for surgery operation |
| CN204033893U (en) * | 2014-08-25 | 2014-12-24 | 杨春红 | The flexible hair style flusher of a kind of novel health care of women |
| US20180235441A1 (en) * | 2014-09-29 | 2018-08-23 | Clearmind Biomedical, Inc. | Endocranial endoscope |
| CN205235050U (en) * | 2015-12-23 | 2016-05-18 | 李振 | Wound is wound belt cleaning device for orthopedics |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116210681A (en) * | 2023-05-08 | 2023-06-06 | 山东第一医科大学附属省立医院(山东省立医院) | Skull preservation device for neurosurgery operation |
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| Publication number | Publication date |
|---|---|
| CN111821536B (en) | 2023-08-08 |
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Effective date of registration: 20240423 Address after: 710032 No. 169 Changle West Road, Xincheng District, Xi'an City, Shaanxi Province Patentee after: Air Force Medical University Country or region after: China Address before: No. 4567, South Section of Chanhe East Road, Baqiao District, Xi'an, Shaanxi 710000 Patentee before: Liu Hengxin Country or region before: China |