CN105380725A - Cooling analgesia device - Google Patents
Cooling analgesia device Download PDFInfo
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- CN105380725A CN105380725A CN201510731639.1A CN201510731639A CN105380725A CN 105380725 A CN105380725 A CN 105380725A CN 201510731639 A CN201510731639 A CN 201510731639A CN 105380725 A CN105380725 A CN 105380725A
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Abstract
The invention provides a cooling analgesia device. The cooling analgesia device comprises a transparent plastic container which is composed of a container body, a container cover, a handle and a waterproof plug, the container body is connected with the container cover in a threaded mode, the handle is located on one side of the container body, the handle is internally provided with two cooling fluid channels used for being directly communicated with a tail-end solution pool, the waterproof plug is matched with the cooling fluid channels for use and used for plugging the cooling fluid channels, the tail-end solution pool is a concentric annular space in the container body, and the space is used for storing cooling fluid or ice blocks. The cooling analgesia device can further comprise a cooling circulatory system used for reducing and relieving heat injuries in laser treatment of the department of stomatology.
Description
Technical field
The present invention relates to a kind of Medical Instruments, especially a kind of cooling analgesic apparatus.
Background technology
In recent years, along with the development of laser technology, high power pulse laser has more and more been applied in the clinical operation treatment of department of stomatology relevant disease.But in clinical practice application, the exposure dose of these laser instrument in corresponding biological tissue is only controlled by the practical experience of clinician.This control only rested in perceptual knowledge is often coarse, and the malpractice caused by hot injury is also just adjoint.At present in department of stomatology clinical practice, doctor often adopts and utilizes tweeter ice cube to come for irradiation area cooling analgesia, and reduces potential hot injury.But there is a lot of weak point in this method.First, the analgesia of ice cube and laser irradiate and can not carry out simultaneously, and the analgesia of ice cube often stops sharp light-struck region, makes doctor cannot judge the effect of irradiation current; Secondly, ice cube is melted in water instillation patient mouth in temperature-fall period, not only make patient have very uncomfortable sensation (or even read smoothly flow down), and the liquid increased in oral cavity is also unfavorable for the carrying out of surgical operation.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cooling analgesic apparatus, for reducing and alleviate the hot injury in department of stomatology laser therapy.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of cooling analgesic apparatus, comprise transparent plastic containers, described plastic containers are made up of container body, container cover, handle and waterproof plug, described container body is threaded with container cover, described handle is positioned at container body side, this handle inner is provided with two refrigerating fluid passages for being directly communicated with end solution pool, described waterproof plug and described refrigerating fluid passage with the use of, for refrigerating fluid passage is clogged, described end solution pool is the donut space in container body, and this space is for storing refrigerating fluid or ice cube.
Preferably, above-mentioned cooling analgesic apparatus, also comprises water-cooled interface, and described water-cooled interface is cylindrical structural, and this water-cooled interface is arranged at the end of described refrigerating fluid passage, and the diameter of described waterproof plug is identical with the internal diameter of this water-cooled interface.
Preferably, above-mentioned cooling analgesic apparatus, also comprise cooling recirculation system, described cooling recirculation system is by the TEC cooling piece adopted based on peltier effect, PID temperature controller, thermocouple temperature sensor, water-cooled is arranged, fan, water-cooled pump and water cooling tube composition, described water cooling tube is by connecting water-cooled pump, water-cooled row and described plastic containers, it is made to form the closed circuit of closed loop, for carrying out circulation and the refrigeration of refrigerating fluid, wherein, described TEC cooling piece is arranged with water-cooled respectively, fan connects setting, described PID temperature controller and TEC cooling piece connection, simultaneously, this PID temperature controller arranges connection by thermocouple temperature sensor and water-cooled, described water-cooled pump and water-cooled are arranged to be connected and are arranged.
Preferably, above-mentioned cooling analgesic apparatus, refrigerating fluid is by water-cooled pump unidirectional drive, from the passage input of handle, export from another passage, the circulation of the cold Interface realization refrigerating fluid of hydrous water, wherein, this refrigerating fluid passage carrying out inputting is connected with oral siphon by water-cooled interface, and this refrigerating fluid passage carrying out exporting is connected with outlet pipe by water-cooled interface.
Preferably, above-mentioned cooling analgesic apparatus, the refrigerating fluid that this device uses is pure water or ethanol, to avoid working the mischief to patient body.
Preferably, above-mentioned cooling analgesic apparatus, the observation circular hole facilitating laser irradiation and doctor to observe laser radiation response is left at the center of described container body, can avoid doctor in clinical irradiation, cannot observe the defect of wound due to ice cube refractive power effect, and can realize the cooling down in irradiation.
Preferably, above-mentioned cooling analgesic apparatus, described container body, waterproof plug, water cooling tube, water-cooled liquid all select to meet medical standard, make the material that patient has no side effect.
The invention has the beneficial effects as follows:
Above-mentioned cooling analgesic apparatus, the low temperature endothermic effect caused after utilizing solution pool internal liquid to freeze or after refrigerating fluid cooling, by removing redundancy heat with the heat exchange on illuminated surface, eliminate by the redundancy heat of laser thermal effect in oral cavity tissue in time in department of stomatology laser surgery, to prevent the treatment side effect caused by laser thermal damage; Because solution pool bottom surface is very thin, therefore heat exchanger effectiveness is very fast; Meanwhile, due to solution pool medium floe melt after the water that produces and circularly cooling liquid contact with patient's mouth, doing so avoids in traditional clinical process the too much thus discomfort caused of the disease population intracavity liquid adopting ice cube to freeze to cause; Meanwhile, container body center leaves the observation circular hole facilitating laser irradiation and doctor to observe laser radiation response, can avoid doctor in clinical irradiation, cannot observe the defect of wound due to ice cube refractive power effect, and can realize the cooling down in irradiation.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of cooling analgesic apparatus of the present invention, and wherein, a is for using waterproof plug figure, and b is for using cooling recirculation system figure;
Fig. 2 is the laser therapy schematic diagram of cooling analgesic apparatus of the present invention;
Fig. 3 is the work process of cooling analgesic apparatus of the present invention.
In figure, 1-container body 2-handle 3-refrigerating fluid passage 4-waterproof plug
5-water-cooled interface 6-oral siphon 7-outlet pipe 8-TEC cooling piece
9-PID temperature controller 10-thermocouple temperature sensor 11-water-cooled is arranged
12-fan 13-water-cooled pump 14-laser 15-oral focus tissue
Detailed description of the invention
In order to make those skilled in the art better understand technical scheme of the present invention, below in conjunction with the drawings and the specific embodiments, technical scheme of the present invention is described in further detail.
Embodiment 1
As shown in Fig. 1-a, a kind of cooling analgesic apparatus, comprise transparent plastic containers, described plastic containers are by container body 1, container cover (figure slightly), handle 2 and waterproof plug 4 form, described container body is threaded with container cover, described handle is positioned at container body side, this handle inner is provided with two refrigerating fluid passages 3 for being directly communicated with end solution pool, described waterproof plug and described refrigerating fluid passage with the use of, for refrigerating fluid passage is clogged, the refrigerating fluid that container body inside is deposited is sealed up in a container, the container being full of refrigerating fluid is placed in refrigerator preserve, still cooling analgesia can be completed after taking-up, when passing through waterproof plug on saline injection bonnet, be positioned over the mode in refrigerator, internal tank being all frozen into ice realize refrigeration time, just do not need cooling recirculation system, described end solution pool is the donut space in container body, this space is for storing refrigerating fluid or ice cube, preferred refrigerating fluid-be pure water or ethanol, to avoid working the mischief to patient body, cooling analgesic object is played by the heat-absorbing action of refrigerating fluid or ice cube, simultaneously, the observation circular hole facilitating laser irradiation and doctor to observe laser radiation response is left at the center of described container body, can avoid doctor in clinical irradiation, the defect of wound cannot be observed due to ice cube refractive power effect, and the cooling down that can realize in irradiation.
Embodiment 2
As shown in Fig. 1-b, a kind of cooling analgesic apparatus, comprise transparent plastic containers and/or cooling recirculation system, described plastic containers are by container body 1, container cover (figure slightly), handle 2, waterproof plug and water-cooled interface 5 form, described container body is threaded with container cover, described handle is positioned at container body side, this handle inner is provided with two refrigerating fluid passages 3 for being directly communicated with end solution pool, described water-cooled interface is cylindrical structural, this water-cooled interface is arranged at the end of described refrigerating fluid passage, the diameter of described waterproof plug is identical with the internal diameter of this water-cooled interface, described waterproof plug and described refrigerating fluid passage with the use of, for refrigerating fluid passage is clogged, the refrigerating fluid that container body inside is deposited is sealed up in a container, the container being full of refrigerating fluid is placed in refrigerator preserve, still cooling analgesia can be completed after taking-up, when passing through waterproof plug on saline injection bonnet, be positioned over the mode in refrigerator, internal tank being all frozen into ice realize refrigeration time, just do not need cooling recirculation system, described end solution pool is the donut space in container body, this space is for storing refrigerating fluid or ice cube, preferred refrigerating fluid-be pure water or ethanol, to avoid working the mischief to patient body, cooling analgesic object is played by the heat-absorbing action of refrigerating fluid or ice cube, simultaneously, the observation circular hole facilitating laser irradiation and doctor to observe laser radiation response is left at the center of described container body, can avoid doctor in clinical irradiation, the defect of wound cannot be observed due to ice cube refractive power effect, and the cooling down that can realize in irradiation,
When using cooling recirculation system, described cooling recirculation system is by the TEC cooling piece 8 adopted based on peltier effect, PID temperature controller 9, thermocouple temperature sensor 10, water-cooled row 11, fan 12, water-cooled pump 13 and water cooling tube (figure slightly) composition, described water cooling tube is by connecting water-cooled pump, water-cooled row and described plastic containers, it is made to form the closed circuit of closed loop, for carrying out circulation and the refrigeration of refrigerating fluid, wherein, described TEC cooling piece is arranged with water-cooled respectively, fan connects setting, described PID temperature controller and TEC cooling piece connection, simultaneously, this PID temperature controller arranges connection by thermocouple temperature sensor and water-cooled, described water-cooled pump and water-cooled are arranged to be connected and are arranged, refrigerating fluid is by water-cooled pump unidirectional drive, from the passage input of handle, export from another passage, the circulation of the cold Interface realization refrigerating fluid of hydrous water, wherein, this refrigerating fluid passage carrying out inputting is connected with oral siphon 6 by water-cooled interface, this refrigerating fluid passage carrying out exporting is connected with outlet pipe 7 by water-cooled interface.
In addition, described container body, waterproof plug, water cooling tube, water-cooled liquid all select to meet medical standard, make the material that patient has no side effect.
In laser Oral venous lakes coagulation treatment heat, because treatment time is shorter, therefore adopt container body and waterproof plug coupling, the pure water quick-freezing be stored in solution pool is become ice cube, utilizes the mode of ice melting heat absorption to treat.
As shown in Figure 2, described cooling analgesic apparatus, be placed in lesion tissue, laser 14 irradiates from observation port, along with the movement of laser irradiating position, cooling analgesic apparatus moves to illuminated oral focus tissue 15 on the surface, removes redundancy heat, thus the sensation of patient's burning pain is eliminated by heat exchange.
During embody rule, the food grade plastic material of plastic containers body comprises transparent is made, the long 100mm of its handle, has two refrigerating fluid passages of straight-through end solution pool in handle, the wall thickness of these two passages is 2mm, can realize the circulation of refrigerating fluid by the cold interface accessory of hydrous water.End solution pool is 96mm by bottom surface circular diameter, and the cylindrical structural of high 10mm surrounds.The wall thickness of this solution pool is 2mm, and bottom thickness is 1.5mm, and center has diameter to be the observation port of 10mm, so that doctor observes the degree of impairment of area for treatment tissue in the treatment at any time.It is 3mm helicitic texture that the outer wall and inwall of solution pool devise the degree of depth, so that and the connection of container cover.In addition, container body also has a mutation, and be container cover and container body are made of one, now collision mat and container cover all do not need to consider again.
Container cover by and the outer wall female thread of container body and inwall external screw thread be interconnected.Container cover and container body are closely fitted together.The thickness of container cover is 1.5mm, and inside wall height is 4mm, and outer wall height is 3mm.This design makes to there is redundant space in container cover.Therefore, when employing utilizes quick-freezing ice cube to carry out cooling analgesic pattern, whole container can not be burst because water becomes the long-pending increase of ice body.
On the face that container cover and container body agree with and on the face that contacts with water-cooled interface or waterproof plug of container body handle end, design adopts the transparent silicone pad of correspondingly-shaped, to realize the object preventing liquid from spilling.
Waterproof plug is used for the handle place directly inserting container body, prevents ice cube aqueous solution from flowing out from handle during for adopting and utilizing quick-freezing ice cube to carry out cooling analgesic pattern.Water-cooled interface is arranged to middle cylindrical (tubulose) structure with cutting off.Under the help of collision mat, (collision mat is the rubber blanket between handle and water-cooled interface, its existence is to prevent the generation of leaking, water-cooled interface upper end shape and handle endoporus agree with, can insert in handle endoporus), when handle inserts water-cooled interface upper end, refrigerating fluid realizes seamless link from water-cooled interface upper surface.After this, the input and output of refrigerating fluid are undertaken by the interface of lower end.The work process of above-mentioned cooling analgesic apparatus as shown in Figure 3, the refrigerating fluid that the temperature flowed out by cooling analgesia container is higher flows into water-cooled row from cooling water inlet, its heat is taken away by TEC cooling piece and is taken away by air-flow by fan, and cooled cryogenic refrigeration liquid flows out to cooling analgesia container from coolant outlet.Be positioned at the temperature that the real-time measurement of the thermocouple temperature sensor of water-cooled row cooling water outfan exports cooling water, and uploaded on PID temperature controller, by PID temperature controller, the refrigerating efficiency of control TEC that can be real-time, thus the output temperature controlling whole cooling analgesic apparatus.
During use, pure water can be injected in container by this device and to be placed in refrigerator freezing.This mode is applied simply, the laser surgery use that the time that is more suitable for is of short duration.Several this kind of container carries out freezing rear conbined usage can extend cool time.And the using method of water receiving SAPMAC method device can realize the accurate control to temperature, the operation use that the time that is more suitable for is longer.When water receiving SAPMAC method device, this system even by regulating PID temperature controller, can realize the hot compress to some affected part, thus has expanded its use category.
Above-mentioned reference embodiment is to this kind of detailed description cooling analgesic apparatus and carry out; illustrative instead of determinate; several embodiments can be listed according to institute's limited range, therefore in the change do not departed under general plotting of the present invention and amendment, should belong within protection scope of the present invention.
Claims (7)
1. a cooling analgesic apparatus, it is characterized in that: comprise transparent plastic containers, described plastic containers are made up of container body, container cover, handle and waterproof plug, described container body is threaded with container cover, described handle is positioned at container body side, this handle inner is provided with two refrigerating fluid passages for being directly communicated with end solution pool, described waterproof plug and described refrigerating fluid passage with the use of, for refrigerating fluid passage is clogged, described end solution pool is the donut space in container body, and this space is for storing refrigerating fluid or ice cube.
2. cooling analgesic apparatus according to claim 1, it is characterized in that: also comprise water-cooled interface, described water-cooled interface is cylindrical structural, and this water-cooled interface is arranged at the end of described refrigerating fluid passage, and the diameter of described waterproof plug is identical with the internal diameter of this water-cooled interface.
3. cooling analgesic apparatus according to claim 2, it is characterized in that: also comprise cooling recirculation system, described cooling recirculation system is by the TEC cooling piece adopted based on peltier effect, PID temperature controller, thermocouple temperature sensor, water-cooled is arranged, fan, water-cooled pump and water cooling tube composition, described water cooling tube is by connecting water-cooled pump, water-cooled row and described plastic containers, it is made to form the closed circuit of closed loop, for carrying out circulation and the refrigeration of refrigerating fluid, wherein, described TEC cooling piece is arranged with water-cooled respectively, fan connects setting, described PID temperature controller and TEC cooling piece connection, simultaneously, this PID temperature controller arranges connection by thermocouple temperature sensor and water-cooled, described water-cooled pump and water-cooled are arranged to be connected and are arranged.
4. cooling analgesic apparatus according to claim 3, it is characterized in that: refrigerating fluid is by water-cooled pump unidirectional drive, from the passage input of handle, export from another passage, the circulation of the cold Interface realization refrigerating fluid of hydrous water, wherein, this refrigerating fluid passage carrying out inputting is connected with oral siphon by water-cooled interface, and this refrigerating fluid passage carrying out exporting is connected with outlet pipe by water-cooled interface.
5. cooling analgesic apparatus according to claim 1, is characterized in that: described refrigerating fluid is pure water or ethanol, to avoid working the mischief to patient body.
6. cooling analgesic apparatus according to claim 1, it is characterized in that: the observation circular hole facilitating laser irradiation and doctor to observe laser radiation response is left at the center of described container body, can avoid doctor in clinical irradiation, the defect of wound cannot be observed due to ice cube refractive power effect, and the cooling down in irradiation can be realized.
7. the cooling analgesic apparatus according to claim 1 or 3, is characterized in that: described container body, waterproof plug, water cooling tube, water-cooled liquid all select to meet medical standard, make the material that patient has no side effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731639.1A CN105380725B (en) | 2015-11-02 | 2015-11-02 | One kind cooling analgesic apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731639.1A CN105380725B (en) | 2015-11-02 | 2015-11-02 | One kind cooling analgesic apparatus |
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| Publication Number | Publication Date |
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| CN105380725A true CN105380725A (en) | 2016-03-09 |
| CN105380725B CN105380725B (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510731639.1A Expired - Fee Related CN105380725B (en) | 2015-11-02 | 2015-11-02 | One kind cooling analgesic apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112386811A (en) * | 2021-01-19 | 2021-02-23 | 武汉亚格光电技术股份有限公司 | PID temperature regulating system of therapeutic head and cooling type photodynamic therapeutic machine for intracavity therapy |
| CN116742452A (en) * | 2023-07-05 | 2023-09-12 | 深圳市格镭激光科技有限公司 | Water-cooled solid laser |
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| US20040120162A1 (en) * | 2002-12-20 | 2004-06-24 | Efraim Tsimerman | LED curing light |
| CN101524301A (en) * | 2008-10-22 | 2009-09-09 | 傅乃建 | Organism heating-cooling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112386811A (en) * | 2021-01-19 | 2021-02-23 | 武汉亚格光电技术股份有限公司 | PID temperature regulating system of therapeutic head and cooling type photodynamic therapeutic machine for intracavity therapy |
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| CN116742452B (en) * | 2023-07-05 | 2024-04-05 | 深圳市格镭激光科技有限公司 | Water-cooled solid laser |
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