CN103239272A - Negative-pressure debridement machine - Google Patents
Negative-pressure debridement machine Download PDFInfo
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- CN103239272A CN103239272A CN2012104525688A CN201210452568A CN103239272A CN 103239272 A CN103239272 A CN 103239272A CN 2012104525688 A CN2012104525688 A CN 2012104525688A CN 201210452568 A CN201210452568 A CN 201210452568A CN 103239272 A CN103239272 A CN 103239272A
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- negative
- debridement
- head
- pressure
- negative pressure
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Abstract
The invention provides a negative-pressure debridement machine which comprises a debridement machine head with a spherical rotating cutter head, a connecting tube, a liquid storage tank and a negative-pressure generator. The spherical rotating cutter head is a sphere-like hollow structure, a plurality of circular cutter faces are arranged on a spherical surface, the cutter head is arranged in the sphere-like hollow structure at the front end of the debridement machine head, the circular cutter faces are disposed at the front end of the debridement machine head, a rear-end handle is connected with the liquid storage tank through the connecting tube, the liquid storage tank is connected with the negative-pressure generator through the connecting tube, and a negative-pressure display device and a negative-pressure control switch are mounted on the negative-pressure generator. The negative-pressure debridement machine is characterized in that during wound movement, the spherical rotating cutter head of the debridement machine head rotates at a high speed under the action of negative pressure, so that necrotic tissue entering the circular cutter faces is cut off under the shearing action, and then is removed via a negative-pressure suction system. The negative-pressure debridement machine is simple in structure, convenient to operate, and capable of removing the necrotic tissue effectively.
Description
Technical field
The present invention relates to a kind of negative pressure debridement machine, especially for the debridement of slough.
Background technology
The debridement technology is to use operating method, and wound surface and slough are polluted in excision, and the open wound that pollutes is changed near aseptic wound, thereby creates conditions for tissue repair.Debridement is except removing slough, tend to normal structure is lost, and obviously infect as wound is existing, then do not do debridement, only do to open wide drain, therefore develop a kind of debridement machinery that can remove slough and don't damage normal structure and will open up new way for surgical debridement.
Summary of the invention
The purpose of this invention is to provide a kind of negative pressure debridement machine, remove slough and do not damage normal structure thereby reach, and the purpose of efficient quick drainage.
In order to reach this purpose, the technical solution adopted in the present invention is: the debridement head that comprises dribbling shape rotary cutter, connection tube, fluid reservoir, the negative pressure display device, the negative pressure gauge tap, depression generator, wherein, the spheroid rotary cutter is a spherical hollow structure, spherome surface has a plurality of annular knife faces, this cutter head is positioned at debridement head front-end architecture, debridement head front-end architecture is the hollow sphere structure, this structure front end is annular knife face, debridement back-end of machine head handle links to each other with fluid reservoir by connection tube, fluid reservoir links to each other with depression generator by connection tube, and the negative pressure display device is installed on the depression generator, the negative pressure gauge tap.Be characterised in that the debridement head of dribbling body rotary cutter is in the process that wound surface moves, annular knife face on knife face under suction function on the spheroid rotary cutter of high speed rotating and the debridement head front-end architecture forms shear action, the slough that enters in the annular knife face is cut off removes to come off, and fast by the negative pressure-pumping System Cleaning.
Accompanying drawings:
Fig. 1 is the head side cross-sectional views of negative pressure debridement machine.
Fig. 2 is the head bottom surface sectional view of negative pressure debridement machine.
Fig. 3 is the sectional view of spherical rotary cutter.
Fig. 4 is the outside drawing of negative pressure debridement machine.
The debridement head (2) of accompanying drawings dribbling shape rotary cutter (1) links to each other with fluid reservoir (4) by connection tube (3); Fluid reservoir (4) links to each other with depression generator (5) by connection tube (3), be provided with negative pressure display device (6) and negative pressure gauge tap (7) at depression generator (5), fluid reservoir (4), depression generator (5) are placed in the removable sealing shell (8).
During concrete enforcement, grip debridement head handle the debridement head of dribbling body rotary cutter is slided at wound surface, the slough that enters in the annular knife face is cut off, cut slough is by the negative pressure-pumping System Cleaning.
The invention is not restricted to the scope of embodiment, form slip shear action cutting slough as long as can be implemented in wound surface, with the method for negative pressure-pumping removing slough, all within protection domain of the present invention.
Claims (6)
1. a negative pressure debridement machine comprises that the debridement head (2) of dribbling body rotary cutter (1) links to each other with fluid reservoir (4) by connection tube (3); Fluid reservoir (4) links to each other with depression generator (5) by connection tube (3), is provided with negative pressure display device (6) and negative pressure gauge tap (7) at depression generator (5), and fluid reservoir (4), depression generator (5) are placed in the removable closed box (8).
2. spheroid rotary cutter according to claim 1 is a spherical hollow structure, spherome surface has a plurality of annular knife faces, this cutter head is positioned at debridement head front-end architecture, can there be the fixed connection shaft two ends to be fixed in the debridement head front-end architecture, also can be no fixed connection shaft, the spheroid rotary cutter is wrapped in the debridement head front-end architecture; The spheroid rotary cutter still can be any solid structure of revolvable near-spherical.
3. debridement head according to claim 1 is that front end is the class spherical structure of hollow, can wrap up the spheroid rotary cutter; The debridement back-end of machine head is the hollow handle that can be connected with connection tube.
4. hollow sphere structure front end according to claim 3 is the annular knife face on the outstanding spheroid rotary cutter, and the rear end is the negative-pressure pipeline interface, and negative-pressure pipeline can be single chamber or multi-cavity structure.
5. but hollow sphere structure according to claim 4 is removable two parts or the manifold package assembly of being divided into.
6. negative pressure debridement machine according to claim 1 is characterized in that: cut slough thereby by negative pressure the rotatable blade of probe front end is rotated, and remove loosening slough by negative pressure-pumping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104525688A CN103239272A (en) | 2012-11-03 | 2012-11-03 | Negative-pressure debridement machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104525688A CN103239272A (en) | 2012-11-03 | 2012-11-03 | Negative-pressure debridement machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103239272A true CN103239272A (en) | 2013-08-14 |
Family
ID=48919385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104525688A Pending CN103239272A (en) | 2012-11-03 | 2012-11-03 | Negative-pressure debridement machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103239272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840667A (en) * | 2020-07-10 | 2020-10-30 | 浙江中医药大学附属第二医院 | Double-layer nasal aspirator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201303966Y (en) * | 2008-10-21 | 2009-09-09 | 中国人民解放军军事医学科学院卫生装备研究所 | Novel water-jet debridement equipment |
| US20110224691A1 (en) * | 2010-03-11 | 2011-09-15 | David George Whyte | Tissue Debridement Systems and Methods |
| CN202128809U (en) * | 2011-07-01 | 2012-02-01 | 刘瑞新 | Combined suction tube and suction ball for surgery |
| CN102573674A (en) * | 2009-10-16 | 2012-07-11 | 凯希特许有限公司 | Debridement cutting heads, methods, and systems employing reduced pressure |
| CN102695463A (en) * | 2009-12-11 | 2012-09-26 | 泰科保健集团有限合伙公司 | Material removal device having improved material capture efficiency and methods of use |
-
2012
- 2012-11-03 CN CN2012104525688A patent/CN103239272A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201303966Y (en) * | 2008-10-21 | 2009-09-09 | 中国人民解放军军事医学科学院卫生装备研究所 | Novel water-jet debridement equipment |
| CN102573674A (en) * | 2009-10-16 | 2012-07-11 | 凯希特许有限公司 | Debridement cutting heads, methods, and systems employing reduced pressure |
| CN102695463A (en) * | 2009-12-11 | 2012-09-26 | 泰科保健集团有限合伙公司 | Material removal device having improved material capture efficiency and methods of use |
| US20110224691A1 (en) * | 2010-03-11 | 2011-09-15 | David George Whyte | Tissue Debridement Systems and Methods |
| CN202128809U (en) * | 2011-07-01 | 2012-02-01 | 刘瑞新 | Combined suction tube and suction ball for surgery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840667A (en) * | 2020-07-10 | 2020-10-30 | 浙江中医药大学附属第二医院 | Double-layer nasal aspirator |
| CN111840667B (en) * | 2020-07-10 | 2023-02-03 | 浙江中医药大学附属第二医院 | Double-layer nasal aspirator |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130814 |