CN113143580A - Pen type delicate freezing device adopting Freon - Google Patents
Pen type delicate freezing device adopting Freon Download PDFInfo
- Publication number
- CN113143580A CN113143580A CN202110371178.7A CN202110371178A CN113143580A CN 113143580 A CN113143580 A CN 113143580A CN 202110371178 A CN202110371178 A CN 202110371178A CN 113143580 A CN113143580 A CN 113143580A
- Authority
- CN
- China
- Prior art keywords
- pen
- metal probe
- freon
- type
- installation cavity
- 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.)
- Granted
Links
- 238000007710 freezing Methods 0.000 title claims description 20
- 230000008014 freezing Effects 0.000 title claims description 20
- 239000000523 sample Substances 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- 238000001704 evaporation Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000008020 evaporation Effects 0.000 claims abstract description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
-
- 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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0231—Characteristics of handpieces or probes
- A61B2018/0262—Characteristics of handpieces or probes using a circulating cryogenic fluid
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Otolaryngology (AREA)
- Vascular Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention relates to a pen-type delicate refrigerating device adopting Freon, which comprises a refrigerating host machine adopting Freon for refrigeration and a pen-type shell; the pen-type shell is connected with the refrigeration host through a pipeline, and a liquid inlet pipe and a liquid outlet pipe are arranged in the pipeline; a cylindrical installation cavity is arranged in the pen type shell, an installation hole is formed in the front end of the pen type shell, the metal probe part extends into the installation cavity when the metal probe is installed, a double-spiral evaporation tube is arranged in the installation cavity, the front ends of two spirals of the evaporation tube are communicated, and the tail ends of the two spirals of the evaporation tube are respectively communicated with the liquid inlet tube and the liquid outlet tube; can make the cost descend by a wide margin, rely on the lower freon of temperature to flow through the evaporating pipe of two spiral formulas simultaneously, the evaporating pipe has great area of contact with the metal probe who inserts in the double helix structure to can carry out quick cooling to the metal probe, the temperature is easily controlled, and the operation degree of difficulty is nearly zero, does not have the potential safety hazard, and the change structure of probe simultaneously also very designs easily.
Description
Technical Field
The invention relates to the technical field of ophthalmic surgical instruments, in particular to a pen-type delicate freezing device adopting Freon.
Background
The freezing probe is one of instruments commonly used in ophthalmic surgery, and the conventional carbon dioxide ophthalmic freezing instrument is adopted at present, but the instrument is high in price and complex in operation and control, still needs more use experience depending on medical staff, has potential safety hazards, and is inconvenient to replace.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a pen-type slim freezer using freon.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a pen-type delicate freezing device adopting Freon is constructed, wherein the pen-type delicate freezing device comprises a refrigerating host machine adopting Freon for refrigeration and a pen-type shell; the pen-type shell is connected with the refrigeration host through a pipeline, and a liquid inlet pipe and a liquid outlet pipe are arranged in the pipeline; the pen type metal probe installation structure is characterized in that a cylindrical installation cavity is formed in the pen type shell, a mounting hole for installing a metal probe is formed in the front end of the pen type shell, the metal probe extends into the installation cavity when the metal probe is installed, an evaporation tube surrounding the metal probe extends into the double-helix type of the installation cavity is arranged in the installation cavity, the front ends of two helices of the evaporation tube are communicated, and the tail ends of the two helices of the evaporation tube are respectively communicated with the liquid inlet tube and the liquid outlet tube.
The pen-type delicate freezing device adopting Freon is characterized in that two spirals of the evaporation tube are arranged in parallel to form a thread-shaped groove, the outer side surface of the tail end of the metal probe is formed with an external thread matched with the thread-shaped groove, and the external thread is made of a heat conduction material.
The pen-type delicate freezing device adopting Freon is characterized in that a soft rubber plug tightly matched with the mounting hole is fixedly sleeved on the middle upper part of the metal probe.
The pen-type delicate freezing device adopting Freon is characterized in that the soft rubber plug is in a gradually expanding shape from bottom to top.
The pen-type delicate freezing device adopting Freon is characterized in that the external thread is made of aluminum alloy or copper.
The pen-type delicate freezing device adopting Freon is characterized in that an electronic temperature measuring component for detecting the temperature of the metal probe and a button battery for supplying power to the electronic temperature measuring component are arranged outside the pen-type shell.
The pen-type delicate freezing device adopting Freon is characterized in that the refrigeration host comprises a micro refrigeration component and a control panel for controlling the micro refrigeration component; the micro refrigeration component comprises a micro compressor, a condenser, a liquid storage tank and an expansion valve; the liquid outlet of the expansion valve is communicated with the liquid inlet pipe, and the liquid inlet of the expansion valve is communicated with the liquid outlet pipe.
The pen-type delicate freezing device adopting Freon is characterized in that a wearable component worn by a human body and a storage battery for supplying power to the miniature refrigeration component and the control panel are arranged on the refrigeration host.
The invention has the beneficial effects that: the device of the invention can greatly reduce the cost, simultaneously depends on the Freon with lower temperature to flow through the double-spiral evaporation tube, and the evaporation tube has larger contact area with the metal probe inserted into the double-spiral structure, thereby being capable of rapidly cooling the metal probe, easily controlling the temperature, having almost zero operation difficulty and no potential safety hazard, and simultaneously, the replacement structure of the probe is also very easy to design.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic diagram of a pen-type slim freezer using Freon according to a preferred embodiment of the present invention;
figure 2 is a cross-sectional view of the pen housing of the pen slim freezer employing freon in accordance with the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The pen-type delicate freezing device using freon according to the preferred embodiment of the present invention, as shown in fig. 1, with reference to fig. 2, includes a refrigerating main body 1 using freon for refrigeration and a pen-type housing 2; the pen-type shell 2 is connected with the refrigeration host 1 through a pipeline 3, and a liquid inlet pipe 30 and a liquid outlet pipe 31 are arranged in the pipeline 3; a cylindrical mounting cavity 20 is arranged in the pen type shell 2, a mounting hole 21 for mounting the metal probe 4 is arranged at the front end of the pen type shell 2, the metal probe 4 extends into the mounting cavity 20 during mounting, a double-spiral evaporating pipe 200 surrounding the metal probe 4 and extending into the mounting cavity 20 is arranged in the mounting cavity 20, the front ends of two spirals of the evaporating pipe 200 are communicated, and the tail ends of two spirals 2000 of the evaporating pipe 200 are respectively communicated with a liquid inlet pipe 30 and a liquid outlet pipe 31;
the device of the invention can greatly reduce the cost, simultaneously depends on the Freon with lower temperature to flow through the double-spiral evaporation tube, and the evaporation tube has larger contact area with the metal probe inserted into the double-spiral structure, thereby being capable of rapidly cooling the metal probe, easily controlling the temperature, having almost zero operation difficulty and no potential safety hazard, and simultaneously, the replacement structure of the probe is also very easy to design.
Preferably, two spirals of the evaporating pipe 200 are arranged in parallel to form a thread-shaped groove, the outer side surface of the tail end of the metal probe 4 is formed with an external thread 40 matching with the thread-shaped groove, and the external thread 40 is made of a heat conductive material; through setting up external screw thread 40, adopt the mode in the screw in screw thread shape recess to assemble during installation metal probe 4, not only make to have bigger area of contact with the evaporating pipe, when promoting cold volume conduction by a wide margin, make the difficult condition that takes off of appearing of assembly back metal probe 4, promote assembly stability, the dismouting is also very simple and convenient simultaneously.
Preferably, a soft rubber plug 41 which is tightly plugged in a matching mounting hole 21 is fixedly sleeved on the middle upper part of the metal probe 4; the stability of the metal probe 4 is convenient to guarantee, and the loss of cooling capacity in the installation cavity 20 is reduced.
Preferably, the soft rubber plug 41 is in a gradually expanding shape from bottom to top; the rapid assembly is convenient to carry out.
Preferably, the external thread 40 is made of aluminum alloy or copper; and the heat conduction efficiency is guaranteed.
Preferably, an electronic temperature measuring component 22 for detecting the temperature of the metal probe and a button battery for supplying power to the electronic temperature measuring component are arranged outside the pen-type shell 2; the temperature value on the current metal probe can be mastered when in use.
Preferably, the electronic temperature measuring component is detachably connected with the pen-type shell through a buckle and the like so as to facilitate avoiding when the metal probe is assembled, and other setting modes can be adopted;
preferably, the refrigeration main unit 1 comprises a micro-refrigeration assembly (not shown in the figures) and a control panel 10 for controlling the same; the micro refrigeration component comprises a micro compressor, a condenser, a liquid storage tank and an expansion valve; the liquid outlet of the expansion valve is communicated with the liquid inlet pipe, and the liquid inlet of the expansion valve is communicated with the liquid outlet pipe; the principle adopted by the micro refrigeration component is the conventional Freon refrigeration principle, and the details are not repeated;
it is understood that the miniature refrigeration assembly can be replaced by other existing miniature compression refrigeration equipment, and the simple replacement based on the principle also belongs to the protection scope of the application.
Preferably, the refrigeration host 1 is provided with a wearable assembly (not shown) worn by a human body and a storage battery (not shown) for supplying power to the micro refrigeration assembly and the control panel; the wearable assembly and the storage battery can be arranged as required to provide better portability and mobility;
wherein, the wearable component preferably adopts a strap or a belt.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (8)
1. A pen-type delicate freezing device adopting Freon is characterized by comprising a refrigerating host machine adopting Freon for refrigeration and a pen-type shell; the pen-type shell is connected with the refrigeration host through a pipeline, and a liquid inlet pipe and a liquid outlet pipe are arranged in the pipeline; the pen type metal probe installation structure is characterized in that a cylindrical installation cavity is formed in the pen type shell, a mounting hole for installing a metal probe is formed in the front end of the pen type shell, the metal probe extends into the installation cavity when the metal probe is installed, an evaporation tube surrounding the metal probe extends into the double-helix type of the installation cavity is arranged in the installation cavity, the front ends of two helices of the evaporation tube are communicated, and the tail ends of the two helices of the evaporation tube are respectively communicated with the liquid inlet tube and the liquid outlet tube.
2. The pen type slim freezing device using freon according to claim 1, wherein two spirals of said evaporation tube are arranged in parallel to form a screw-shaped groove, and an outer side surface of a rear end of said metal probe is formed with an external thread matching with said screw-shaped groove, said external thread being made of a heat conductive material.
3. The fine and handy freezing device of pen type with freon according to claim 2, characterized in that the middle and upper part of the metal probe is fixed with a soft rubber plug which is tightly plugged with the mounting hole.
4. The fine pen freezer using freon according to claim 3, wherein the soft rubber plug is tapered from bottom to top.
5. The pen slim freezing device using freon according to claim 2, wherein said external thread is made of aluminum alloy or copper.
6. A pen slim freezer unit using Freon according to any one of claims 1-5, wherein an electronic temperature measuring module for detecting the temperature of the metal probe and a button battery for supplying power to the electronic temperature measuring module are provided outside the pen housing.
7. The pen type delicate freezing device using freon according to any one of claims 1 to 5, wherein said refrigerating main body comprises a micro refrigerating module and a control panel for controlling it; the micro refrigeration component comprises a micro compressor, a condenser, a liquid storage tank and an expansion valve; the liquid outlet of the expansion valve is communicated with the liquid inlet pipe, and the liquid inlet of the expansion valve is communicated with the liquid outlet pipe.
8. The slim refrigerating device of claim 7, wherein said refrigerating main body is provided with a wearable module worn by a human body, and a battery for supplying power to said micro refrigerating module and said control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110371178.7A CN113143580B (en) | 2021-04-07 | 2021-04-07 | Pen type delicate freezing device adopting Freon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110371178.7A CN113143580B (en) | 2021-04-07 | 2021-04-07 | Pen type delicate freezing device adopting Freon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113143580A true CN113143580A (en) | 2021-07-23 |
| CN113143580B CN113143580B (en) | 2022-11-18 |
Family
ID=76888511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110371178.7A Active CN113143580B (en) | 2021-04-07 | 2021-04-07 | Pen type delicate freezing device adopting Freon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113143580B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3477434A (en) * | 1965-06-02 | 1969-11-11 | Cvi Corp | Cryosurgical apparatus |
| US6488659B1 (en) * | 1999-08-05 | 2002-12-03 | Biocardia, Inc. | System and method for delivering thermally sensitive and reverse-thermal gelation materials |
| CN1899641A (en) * | 2005-07-22 | 2007-01-24 | 崇仁科技事业股份有限公司 | Respirator catheter |
| US20080119838A1 (en) * | 2006-11-17 | 2008-05-22 | Vancelette David W | Disposable Sheath with Replaceable Console Probes for Cryosurgery |
| US20100057063A1 (en) * | 2008-07-03 | 2010-03-04 | Steve Arless | Tip design for cryogenic probe with inner coil injection tube |
| CN101969872A (en) * | 2008-02-21 | 2011-02-09 | 爱尔伯电子医疗设备公司 | Cryosurgical instrument |
| US20150080871A1 (en) * | 2011-05-11 | 2015-03-19 | Icecure Medical Ltd. | Phase separation of cryogen in cryosurgical instrument |
| CN109561922A (en) * | 2016-05-13 | 2019-04-02 | 台湾恩宁股份有限公司 | Tumour ablation system |
| CN109674525A (en) * | 2018-12-21 | 2019-04-26 | 海杰亚（北京）医疗器械有限公司 | A kind of therapeutic equipment for medical freezing sacculus |
| US20190167330A1 (en) * | 2017-12-01 | 2019-06-06 | Recensmedical.Inc | Device and method for cooling living tissue |
| CN209808520U (en) * | 2019-04-23 | 2019-12-20 | 北京市中医研究所 | Intelligent freezing treatment device for preventing and treating skin diseases |
| CN110960313A (en) * | 2018-09-28 | 2020-04-07 | 医疗信息有限公司 | Cardiac operation cryoprobe |
| CN110974398A (en) * | 2019-12-04 | 2020-04-10 | 宁波胜杰康生物科技有限公司 | Cryoablation system with magnetic navigation |
| CN111195150A (en) * | 2020-02-28 | 2020-05-26 | 南京市江宁医院 | Electronic cervical ring cutting cold knife |
-
2021
- 2021-04-07 CN CN202110371178.7A patent/CN113143580B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3477434A (en) * | 1965-06-02 | 1969-11-11 | Cvi Corp | Cryosurgical apparatus |
| US6488659B1 (en) * | 1999-08-05 | 2002-12-03 | Biocardia, Inc. | System and method for delivering thermally sensitive and reverse-thermal gelation materials |
| CN1899641A (en) * | 2005-07-22 | 2007-01-24 | 崇仁科技事业股份有限公司 | Respirator catheter |
| US20080119838A1 (en) * | 2006-11-17 | 2008-05-22 | Vancelette David W | Disposable Sheath with Replaceable Console Probes for Cryosurgery |
| CN101969872A (en) * | 2008-02-21 | 2011-02-09 | 爱尔伯电子医疗设备公司 | Cryosurgical instrument |
| US20100057063A1 (en) * | 2008-07-03 | 2010-03-04 | Steve Arless | Tip design for cryogenic probe with inner coil injection tube |
| US20150080871A1 (en) * | 2011-05-11 | 2015-03-19 | Icecure Medical Ltd. | Phase separation of cryogen in cryosurgical instrument |
| CN109561922A (en) * | 2016-05-13 | 2019-04-02 | 台湾恩宁股份有限公司 | Tumour ablation system |
| US20190167330A1 (en) * | 2017-12-01 | 2019-06-06 | Recensmedical.Inc | Device and method for cooling living tissue |
| CN110960313A (en) * | 2018-09-28 | 2020-04-07 | 医疗信息有限公司 | Cardiac operation cryoprobe |
| CN109674525A (en) * | 2018-12-21 | 2019-04-26 | 海杰亚（北京）医疗器械有限公司 | A kind of therapeutic equipment for medical freezing sacculus |
| CN209808520U (en) * | 2019-04-23 | 2019-12-20 | 北京市中医研究所 | Intelligent freezing treatment device for preventing and treating skin diseases |
| CN110974398A (en) * | 2019-12-04 | 2020-04-10 | 宁波胜杰康生物科技有限公司 | Cryoablation system with magnetic navigation |
| CN111195150A (en) * | 2020-02-28 | 2020-05-26 | 南京市江宁医院 | Electronic cervical ring cutting cold knife |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113143580B (en) | 2022-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113143580B (en) | Pen type delicate freezing device adopting Freon | |
| CN212133872U (en) | Contact infrared forehead temperature gun | |
| CN208372106U (en) | A kind of Portable face beauty instrument of the cold and hot function of band | |
| WO2021007877A1 (en) | Container bottle and nursing instrument | |
| CN215584097U (en) | Urinary surgery air bag expanding device | |
| CN210521087U (en) | Push-piece-free waterproof smoke-absorbing knife pen | |
| CN211187747U (en) | Portable compressor refrigerating and heating therapeutic machine | |
| CN209316617U (en) | A kind of liver and gall surgical department's automatic suction device | |
| CN214761737U (en) | Cold compress device for orthopedic nursing | |
| CN213713613U (en) | Temperature control device for medicine refrigeration cup | |
| CN108904898A (en) | A kind of liver and gall surgical department's automatic suction device | |
| CN219126665U (en) | Hand-held high-frequency surgical instrument | |
| CN215377573U (en) | Power supply unit and aerosol generation device | |
| CN221578411U (en) | Condensation pen | |
| US8748779B2 (en) | Method and apparatus for heating coupling medium | |
| CN110567194A (en) | Intelligent air source heat pump capable of efficiently utilizing heat of motor | |
| CN221205652U (en) | Ablation electrode convenient to equipment | |
| CN215584954U (en) | Gastrointestinal decompression device for gastrointestinal surgery | |
| CN213841492U (en) | Refrigeration stick | |
| CN216318327U (en) | Freezing gun | |
| CN216876790U (en) | Plaster | |
| US7024880B1 (en) | Portable icemaker and method for making ice | |
| CN219070229U (en) | Air duct with constant temperature heating function | |
| CN218515799U (en) | Low-temperature plasma surgical equipment | |
| CN218089816U (en) | Intelligent hydrogen generator with liquid crystal screen |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |