CN106642841A - Cooling system used during spinal surgery - Google Patents
Cooling system used during spinal surgery Download PDFInfo
- Publication number
- CN106642841A CN106642841A CN201611227506.1A CN201611227506A CN106642841A CN 106642841 A CN106642841 A CN 106642841A CN 201611227506 A CN201611227506 A CN 201611227506A CN 106642841 A CN106642841 A CN 106642841A
- Authority
- CN
- China
- Prior art keywords
- half section
- front half
- cold wind
- negative pressure
- outer tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/006—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit of gas
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention relates to a cooling system used during spinal surgery. The cooling system comprises a refrigerating system, a filtering system and a special aspirator, wherein the filtering system is provided with a filtering system shell, a filter screen, an activated carbon layer and an ultraviolet lamp are sequentially arranged in the filtering system shell from an inlet to an outlet; the special aspirator comprises a negative pressure pipe front half section, a cold air outer pipe front half section, a negative pressure regulating opening, a cold air outer pipe rear half section and a negative pressure pipe rear half section; the head end of the negative pressure pipe front half section is 5-10mm longer than the head end of the cold air outer pipe front half section. The cooling system has the advantages that when the cooling system is used for partial cooling of the spinal surgery, other tissue or organs of a patient are unaffected; the cooling process is completed by an assistant during blood sucking, an operator does not need to stop the surgery, and surgery time is saved; the surgery area can keep a relatively-stable low-temperature state, and damage, caused by temperature fluctuation, on the spinal cord is avoided.
Description
Technical field
The present invention relates to technical field of medical instruments, is cooling system in a kind of spinal operation art specifically.
Background technology
Spine and spinal cord operation is implemented under low temperature, reduces can nerve fiber metabolism reduction, histoorgan oxygen consumption, increase protection
Property suppress, make the adverse reaction reduction that the mechanical stimulus of spinal cord or nerve root to operation technique is caused to minimum level.Enhancing machine
Body is to anoxic, wound, the defence capability lost blood etc., it is possible to reduce intraoperative blood loss, improves the degree of safety of operation.It is clinical at present normal
It is that room temperature is reduced by indoor air-conditioning system of performing the operation with cooling measure one, so as to reach field of operation cooling purpose.The disadvantage of the method
End is that the temperature limited, entire patient of reduction is impacted big and anesthesia and surgical staff are under relatively low room temperature, easy to catch cold
Cause a disease.Another way is the not timing injection brine ice in operative region, while reducing field of operation temperature, reaches hemostasis
Purpose, the method is preferable for operative region cooling-down effect, but it disadvantage is that time-out operation to implement injection brine ice
And this process is drawn, extend operating time；Simultaneously operating field temperature can not persistently maintain preferable low-temperature condition, and
It is the fluctuation status in " sometimes hot and sometimes cold ", due protective effect can not be played to spinal cord or nerve root.Summarize above two
On the basis of method, we devise cooling system in a kind of art for spinal operation, to being applied to all kinds of spinal operations,
Quan Shucheng maintains visual area local constant low temperature state, while reducing spinal cord and nerve root injury, reaches certain hemostasis purpose.
Chinese patent literature CN201267525 discloses a kind of temperature-adjusting device for minimally invasive intervention operation, including
Sleeve pipe, temperature adjustment liquid input pipe, temperature adjustment liquid efferent duct；Sleeve pipe closed at both ends, temperature adjustment liquid input pipe and temperature are adjusted
Section liquid efferent duct is connected with sleeve pipe.Chinese patent literature CN104968289A discloses a kind of for purging low temperature therapy system,
Including cold-producing medium is ejected into fluid delivery road with continuing for the first period with pre-selection pressure from cryogen source, cold-producing medium is from stream
Body delivering pipeline is flowed into fluid recovery pipeline by fluid jet element, and the vacuum pressure generated by vavuum pump continues
Second period, ground was from fluid recovery pipeline discharging refrigerant.Chinese patent literature CN2411742 discloses a kind of air cleaner,
Air inlet is sequentially installed with from outside to inside the screen pack of four pieces of modularized designs, and one piece of outermost is forward filtering net, other three pieces
In Multifunction filter screen, activated charcoal strainer, HEPA screen packs, uviol lamp photocatalytic nanometer TiO2Screen pack, high-pressure electrostatic collection
Three pieces are selected in dirt screen pack.But yet there are no report with regard to cooling system in the spinal operation art of the present invention.
The content of the invention
The purpose of the present invention is for deficiency of the prior art, there is provided cooling system in a kind of spinal operation art.
For achieving the above object, the present invention is adopted the technical scheme that：Cooling system in a kind of spinal operation art, it is described
Cooling system includes refrigeration system (100), filtration system (200) and special attractor (300)；Described filtration system (200)
With filtration system shell (201), described filtration system shell (201) is with filtration system entrance (202) and filtration system
Outlet (203), filtration system entrance (202) is connected with the air outlet of refrigeration system (100), described filtration system shell
(201) it is internal to set gradually filter screen (204), active carbon layer (205) and uviol lamp (206) from entrance to Way out；Described
Special attractor (300) adjusts opening (303), cold wind by negative tube front half section (301), cold wind outer tube front half section (302), negative pressure
Outer tube second half section (304) and negative tube second half section (305) constitute；Negative tube front half section (301) is positioned at cold wind outer tube front half section
(302) inside, the head end 5-10mm longer than the head end of cold wind outer tube front half section (302) of negative tube front half section (301), negative tube
After front half section (301) is connected with negative pressure regulation opening (303), it is connected with the negative tube second half section (305)；Cold wind outer tube front half section
(302) negative pressure that detours is adjusted after opening (303), is connected with the cold wind outer tube second half section (305), and the cold wind outer tube second half section (305) leads to
Cross conduit to be connected with filtration system outlet (203).
The head end of negative tube front half section (301) 5mm longer than the head end of cold wind outer tube front half section (302).
The invention has the advantages that：
1st, cooling system of the invention is used for spinal operation local cooling, does not affect its hetero-organization of patient or organ.
2nd, completed while operation is sucked blood by assistant, operator need not interrupt operation, save the time.
3rd, operative region maintains the low-temperature condition of relative constancy, it is to avoid damage of the temperature fluctuation to spinal cord or nerve.
Description of the drawings
Accompanying drawing 1 is the schematic diagram of cooling system in spinal operation art.
Accompanying drawing 2 is the schematic diagram of refrigeration system.
Accompanying drawing 3 is the schematic diagram of filtration system.
Accompanying drawing 4 is the schematic diagram of filtration system.
Accompanying drawing 5 is the schematic diagram of special attractor.
Specific embodiment
The specific embodiment that the present invention is provided is elaborated below in conjunction with the accompanying drawings.
The reference and part being related in accompanying drawing is as follows：
100th, refrigeration system
101st, compressor
102nd, reversal valve
103rd, outdoor heat exchanger
104th, filter
105th, check valve one
106th, capillary one
107th, capillary two
108th, filter
109th, stop valve one
110th, indoor heat exchanger
111st, stop valve two
112nd, additional reservoir
113rd, vapour liquid separator
200th, filtration system
201st, filtration system shell
202nd, filtration system entrance
203rd, filtration system outlet
204th, filter screen
205th, active carbon layer
206th, uviol lamp
300th, special attractor
301st, negative tube front half section
302nd, cold wind outer tube front half section
303rd, negative pressure adjusts opening
304th, the cold wind outer tube second half section
305th, the negative tube second half section
Embodiment 1
Accompanying drawing 1～5 is refer to, cooling system is by refrigeration system 100, filtration system 200 and dedicated suction in spinal operation art
Lead device 300 is constituted, and refrigeration system 100 is connected with filtration system 200, and filtration system 200 is connected with special attractor 300.
Refrigeration system 100 can be mini air conditioner system conventional at present, for example：It is domestic air conditioning, air conditioning for automobiles, removable
Minitype air conditioner etc., using the teaching of the invention it is possible to provide cold wind and carry out air quantity regulation.
Filtration system 200 has filtration system shell 201, and described filtration system shell 201 has filtration system entrance
202 and filtration system outlet 203, described filtration system entrance 202 connects the air outlet of refrigeration system 100, described filtration
System outlet 203 is connected with special attractor 300.Filter screen 204, activated carbon is set gradually in described filtration system shell 201
Layer 205 and uviol lamp 206.It should be noted that uviol lamp of the present invention 206 not only includes fluorescent tube, it is clear that also match somebody with somebody
The power supply of set.Cold wind from refrigeration system 100 out after, sequentially pass through and arrive after filter screen 204, active carbon layer 205 and uviol lamp 206
Up to special attractor 300.
Described special attractor 300 adjusts opening by negative tube front half section 301, cold wind outer tube front half section 302, negative pressure
303rd, cold wind outer tube second half section 304 and negative tube second half section 305 constitute.Negative tube front half section 301 is located at cold wind outer tube front half section
302 inside, the head end 5-10mm longer than the head end of cold wind outer tube front half section 302 of negative tube front half section 301.Negative tube front half section
After 301 are connected with negative pressure regulation opening 303, it is connected with the negative tube second half section 305, the negative tube second half section 305 can be born with producing
The equipment connection of pressure.Cold wind outer tube front half section 302 detours after negative pressure regulation opening 303, is connected with the cold wind outer tube second half section 305,
The cold wind outer tube second half section 305 can be connected with filtration system outlet 203.
Negative tube front half section 301 and negative tube second half section 305 form negative pressure channel, and negative pressure adjusts opening 303 and causes negative pressure
Passage midway can adjust opening 303, the attraction of the head end of negative tube front half section 301 with ft connection when doctor presses negative pressure
Larger, when doctor partly or completely unclamps, the attraction of the head end of negative tube front half section 301 diminishes.Cold wind outer tube front half section
302 and the cold wind outer tube second half section 304 formed cold air duct, negative pressure adjust opening 303 will not cause cold air duct midway and outside
Connection.
Embodiment 2
Accompanying drawing 2 is refer to, accompanying drawing 2 is a kind of structural representation of refrigeration system of the prior art.Described refrigeration system
System 100 is by compressor 101, reversal valve 102, outdoor heat exchanger 103, filter 104, check valve 1, capillary one 106, hair
Tubule 2 107, filter 108, stop valve 1, indoor heat exchanger 110, stop valve 2 111, additional reservoir 112 and vapour-liquid
Separator 113 is constituted.Reversal valve 102 successively with outdoor heat exchanger 103, filter 104, check valve 1, capillary 2 107,
Filter 108, stop valve 1, indoor heat exchanger 110, stop valve 2 111 connect, the parallel capillary tube at check valve 1
One 106, stop valve 2 111 is connected with reversal valve 102.Compressor 101 successively with reversal valve 102, additional reservoir 112 and vapour-liquid
Separator 113 connects, and vapour liquid separator 113 is connected with compressor 101.
Under suitable operating mode, indoor heat exchanger 110 can send cold wind.Filtration system 200 goes out with indoor heat exchanger 110
Mouth connects or is placed on the near exit of indoor heat exchanger 110.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, on the premise of without departing from the inventive method, can also make some improvement and supplement, and these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (2)
1. cooling system in a kind of spinal operation art, it is characterised in that described cooling system includes refrigeration system (100), mistake
Filter system (200) and special attractor (300)；
, with filtration system shell (201), described filtration system shell (201) is with filtration for described filtration system (200)
System entry (202) and filtration system outlet (203), filtration system entrance (202) connects with the air outlet of refrigeration system (100)
Connect, filter screen (204), active carbon layer (205) are set gradually from entrance to Way out inside described filtration system shell (201)
With uviol lamp (206)；
Described special attractor (300) adjusts opening by negative tube front half section (301), cold wind outer tube front half section (302), negative pressure
(303), cold wind outer tube second half section (304) and negative tube second half section (305) composition；Negative tube front half section (301) is outside cold wind
The inside of pipe front half section (302), the head end 5- longer than the head end of cold wind outer tube front half section (302) of negative tube front half section (301)
10mm, after negative tube front half section (301) is connected with negative pressure regulation opening (303), is connected with the negative tube second half section (305)；Cold wind
Outer tube front half section (302) detours after negative pressure regulation opening (303), is connected with the cold wind outer tube second half section (305), and cold wind outer tube is later half
Section (305) is connected by conduit with filtration system outlet (203).
2. cooling system in spinal operation art according to claim 1, it is characterised in that negative tube front half section (301)
Head end 5mm longer than the head end of cold wind outer tube front half section (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227506.1A CN106642841A (en) | 2016-12-27 | 2016-12-27 | Cooling system used during spinal surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227506.1A CN106642841A (en) | 2016-12-27 | 2016-12-27 | Cooling system used during spinal surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642841A true CN106642841A (en) | 2017-05-10 |
Family
ID=58832804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227506.1A Pending CN106642841A (en) | 2016-12-27 | 2016-12-27 | Cooling system used during spinal surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646172A (en) * | 2019-01-03 | 2019-04-19 | 潘婷婷 | A kind of portable ice compress swelling and pain relieving itch stopping apparatus |
Citations (8)
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|---|---|---|---|---|
| WO2002094346A1 (en) * | 2001-05-24 | 2002-11-28 | Pearl Technology Holdings, Llc | A liposuction cannula device |
| CN2702748Y (en) * | 2004-03-25 | 2005-06-01 | 中山大学 | Medical aspirator |
| CN2778371Y (en) * | 2005-03-17 | 2006-05-10 | 上海锦惠复洁环境工程有限公司 | Plasma and light catalyzing combined air purifier device |
| CN101909557A (en) * | 2008-01-16 | 2010-12-08 | 长谷川得一郎 | Vision corrective jig and cooling fluid injection tool for the jig |
| CN204091926U (en) * | 2014-07-10 | 2015-01-14 | 李万里 | Orthopaedics visible probe |
| CN205041872U (en) * | 2015-10-12 | 2016-02-24 | 牟艳春 | Inhale device with dashing in neurosurgery |
| JP2016152838A (en) * | 2015-02-20 | 2016-08-25 | 国立大学法人金沢大学 | Suction tube |
| CN205548674U (en) * | 2016-03-25 | 2016-09-07 | 陈晓红 | Bipolar coagulation of wicresoft tweezers |
-
2016
- 2016-12-27 CN CN201611227506.1A patent/CN106642841A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002094346A1 (en) * | 2001-05-24 | 2002-11-28 | Pearl Technology Holdings, Llc | A liposuction cannula device |
| CN2702748Y (en) * | 2004-03-25 | 2005-06-01 | 中山大学 | Medical aspirator |
| CN2778371Y (en) * | 2005-03-17 | 2006-05-10 | 上海锦惠复洁环境工程有限公司 | Plasma and light catalyzing combined air purifier device |
| CN101909557A (en) * | 2008-01-16 | 2010-12-08 | 长谷川得一郎 | Vision corrective jig and cooling fluid injection tool for the jig |
| CN204091926U (en) * | 2014-07-10 | 2015-01-14 | 李万里 | Orthopaedics visible probe |
| JP2016152838A (en) * | 2015-02-20 | 2016-08-25 | 国立大学法人金沢大学 | Suction tube |
| CN205041872U (en) * | 2015-10-12 | 2016-02-24 | 牟艳春 | Inhale device with dashing in neurosurgery |
| CN205548674U (en) * | 2016-03-25 | 2016-09-07 | 陈晓红 | Bipolar coagulation of wicresoft tweezers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646172A (en) * | 2019-01-03 | 2019-04-19 | 潘婷婷 | A kind of portable ice compress swelling and pain relieving itch stopping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |