CN117414485A - Medical luer temperature sensor probe and temperature sensor - Google Patents
Medical luer temperature sensor probe and temperature sensor Download PDFInfo
- Publication number
- CN117414485A CN117414485A CN202311733545.9A CN202311733545A CN117414485A CN 117414485 A CN117414485 A CN 117414485A CN 202311733545 A CN202311733545 A CN 202311733545A CN 117414485 A CN117414485 A CN 117414485A
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- Prior art keywords
- temperature
- luer
- temperature measuring
- contact
- sensor probe
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- 239000000523 sample Substances 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 28
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1698—Blood oxygenators with or without heat-exchangers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3327—Measuring
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Urology & Nephrology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a medical luer temperature measurement sensor probe and a temperature measurement sensor, wherein the medical luer temperature measurement sensor probe comprises a contact part and a temperature measurement part, the contact part is of a luer conical structure, the contact part can be in plug-in fit with a luer three-way connector and can be in contact with liquid to be measured through the luer three-way connector, the temperature measurement part is in plug-in connection with the contact part, and the contact part can conduct the temperature of the liquid to be measured to the temperature measurement part so that the temperature measurement part can detect the temperature of the liquid to be measured. Compared with the prior art, the medical luer temperature sensor probe adopts the contact part and the temperature measuring part with independent structures respectively, wherein the contact part adopts disposable consumable materials, the replacement is convenient, the temperature measuring part is connected with the temperature display equipment, the repeated use can be realized, the contradiction between the disposable consumable materials and the repeated use requirement is skillfully solved, the clinical accuracy, safety and reliability are ensured, and the temperature measuring cost is greatly reduced.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a medical luer temperature sensor probe and a temperature sensor.
Background
The oxygenator is one of the core components of the ECMO (extracorporeal membrane lung oxygenation) system, whose main functions are oxygenation of blood and carbon dioxide removal. During the use of ECMO, the blood temperature at the inlet and the outlet of the oxygenator needs to be measured, so that the monitoring of the blood temperature and the working state of the oxygenator is realized.
Because the temperature measurement needs to contact with blood, in order to ensure the safety and the health of patients, the temperature measurement sensor probe can only adopt disposable consumables, and the temperature measurement sensor probe also needs to be connected with temperature display equipment and has the requirement of recycling. Thus, there is currently a great challenge to the need for using disposable consumables and recycling.
Therefore, how to solve the contradiction between disposable consumables and recycling requirements, ensure the accuracy, safety and reliability of clinic, reduce the temperature measurement cost and solve the technical problem urgently needed by the technicians in the field.
Disclosure of Invention
In view of the above, the invention aims to provide a medical luer temperature measurement sensor probe which can effectively solve the contradiction between disposable consumables and repeated use demands, ensure the accuracy, safety and reliability of clinic and greatly reduce the temperature measurement cost.
It is still another object of the present invention to provide a temperature sensor.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a medical luer thermometric sensor probe comprising:
the contact part is of a luer cone structure, can be in plug-in fit with the luer tee joint and can be in contact with liquid to be detected through the luer tee joint;
the temperature measuring part is connected with the contact part in an inserting mode, and the contact part can conduct the temperature of the liquid to be measured to the temperature measuring part, so that the temperature measuring part can detect the temperature of the liquid to be measured.
Optionally, the contact portion comprises a luer cone and a rim portion, the luer cone comprising a first end and a second end, the first end being of a closed structure, the second end being of an open structure;
the diameter of the first end is smaller than that of the second end, the first end is used for being in contact with the liquid to be detected, and the edge part is arranged at the end part of the second end along the circumferential direction of the second end.
Optionally, the temperature measuring part at least comprises a temperature measuring main body, a temperature measuring chip and a wire, wherein the bottom end surface of the temperature measuring main body is contacted with the bottom end surface of the contact part;
the temperature measuring device comprises a temperature measuring main body, a temperature measuring chip and a temperature display device, wherein a cavity is formed in the temperature measuring main body, the temperature measuring chip is installed in the cavity and is in contact with the bottom end surface of the temperature measuring main body, one end of a wire is connected with the temperature measuring chip, and the other end of the wire is connected with the temperature display device;
and a heat conducting medium is filled in the cavity.
Optionally, the temperature measurement main part includes continuous play line end and insertion end, the diameter of play line end is greater than the diameter of insertion end, insertion end insert inside the contact portion with the bottom face of contact portion contacts, play line end set up in contact portion upper portion.
Optionally, the temperature measuring part further comprises a luer cap, and the luer cap is in threaded connection with the luer three-way connector.
Optionally, the temperature measuring part further comprises a gasket, the gasket is sleeved at the outlet end, and the gasket is abutted between the outlet end and the luer cap.
Optionally, the temperature measuring part further comprises a retainer ring, the retainer ring is sleeved on the outlet end, and the retainer ring is fixedly connected with the outlet end.
Optionally, the temperature measuring part further comprises a heat shrinkage sleeve, and the heat shrinkage sleeve is arranged at the outlet end and is far away from the end of the insertion end.
Optionally, the contact part and the temperature measuring main body are stainless steel pieces;
the temperature measuring chip is a PT1000 temperature measuring chip.
A temperature sensor comprising a medical luer temperature sensor probe as claimed in any one of the preceding claims.
According to the technical scheme, when the temperature of the liquid to be detected is detected, the contact part is inserted into the luer three-way connector, the temperature measuring part is inserted into the contact part, the liquid to be detected can be fully contacted with the contact part when the liquid to be detected passes through the luer three-way connector, the contact part conducts the temperature of the liquid to be detected to the temperature measuring part, and the temperature measuring part can detect the temperature of the liquid to be detected, so that the temperature of the liquid to be detected is detected.
Compared with the prior art, the medical luer temperature sensor probe adopts the contact part and the temperature measuring part with independent structures respectively, wherein the contact part adopts disposable consumable materials, the replacement is convenient, the temperature measuring part is connected with the temperature display equipment, the repeated use can be realized, the contradiction between the disposable consumable materials and the repeated use requirement is skillfully solved, the clinical accuracy, safety and reliability are ensured, and the temperature measuring cost is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the internal structure of a medical luer temperature sensor probe according to an embodiment of the present invention;
FIG. 2 is a schematic view of an angle configuration of a medical luer temperature sensor probe in accordance with an embodiment of the present disclosure;
FIG. 3 is a schematic view of another angular configuration of a medical luer temperature sensor probe in accordance with an embodiment of the disclosure;
fig. 4 is a side view of a medical luer thermometric sensor probe disclosed in an embodiment of the invention.
Reference numerals illustrate:
100. a contact portion; 200. a temperature measuring main body; 201. a wire outlet end; 202. an insertion end; 300. a temperature measuring chip; 400. a wire; 500. a gasket; 600. luer cap; 700. a retainer ring; 800. luer tee fitting.
Detailed Description
In view of the above, the core of the invention is to provide a medical luer temperature sensor probe, which can effectively solve the contradiction between disposable consumables and recycling requirements, ensure the accuracy, safety and reliability of clinic and greatly reduce the temperature measurement cost.
Another core of the present invention is to provide a temperature sensor.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, fig. 1 is a schematic diagram illustrating an internal structure of a medical luer temperature sensor probe according to an embodiment of the present invention; FIG. 2 is a schematic view of an angle configuration of a medical luer temperature sensor probe in accordance with an embodiment of the present disclosure; FIG. 3 is a schematic view of another angular configuration of a medical luer temperature sensor probe in accordance with an embodiment of the disclosure; fig. 4 is a side view of a medical luer thermometric sensor probe disclosed in an embodiment of the invention.
The medical luer temperature measurement sensor probe disclosed by the embodiment of the invention comprises a contact part 100 and a temperature measurement part, wherein the contact part 100 is of a luer conical structure, the contact part 100 can be in plug fit with a luer three-way connector 800, the contact part 100 can be in contact with liquid to be measured through the luer three-way connector 800, the temperature measurement part is in plug connection with the contact part 100, and the contact part 100 can conduct the temperature of the liquid to be measured to the temperature measurement part, so that the temperature measurement part can detect the temperature of the liquid to be measured.
When the temperature of the liquid to be measured is detected, the contact part 100 is inserted into the luer three-way connector 800, the temperature measuring part is inserted into the contact part 100, the liquid to be measured can be fully contacted with the contact part 100 when the liquid to be measured passes through the luer three-way connector 800, the contact part 100 conducts the temperature of the liquid to be measured to the temperature measuring part, and the temperature measuring part can detect the temperature of the liquid to be measured, so that the temperature detection of the liquid to be measured is realized.
The contact portion 100 and the temperature measuring portion are detachably connected.
Compared with the prior art, the medical luer temperature sensor probe adopts the contact part 100 and the temperature measuring part with independent structures respectively, wherein the contact part 100 adopts disposable consumable materials, the replacement is convenient, the temperature measuring part is connected with temperature display equipment, and the medical luer temperature sensor probe can be reused, so that the contradiction between the disposable consumable materials and the repeated use requirement is skillfully solved, the clinical accuracy, safety and reliability are ensured, and the temperature measuring cost is greatly reduced.
The specific structure of the contact portion 100 in the embodiment of the present invention is not limited, and any structure meeting the use requirements of the present invention is within the scope of the present invention.
As one possible embodiment, the disclosed contact portion 100 includes a luer cone and a rim, the luer cone including a first end and a second end, the first end being of a closed configuration and the second end being of an open configuration.
The diameter of the first end is smaller than that of the second end, the first end is used for being in contact with liquid to be detected, and the edge part is arranged at the end part of the second end along the circumferential direction of the second end. By the arrangement, when the contact part 100 is spliced with the luer three-way connector 800, the sealing performance can be effectively improved, and the phenomena of leakage of liquid to be tested and the like are avoided.
The embodiment of the invention does not limit the specific structure of the temperature measuring part, and the structure meeting the use requirement of the invention is within the protection scope of the invention.
As one possible embodiment, the temperature measuring part disclosed in the embodiment of the present invention includes at least a temperature measuring body 200, a temperature measuring chip 300 and a wire 400, wherein a bottom surface of the temperature measuring body 200 contacts with a bottom surface of the contact part 100.
Wherein, the cavity is seted up to the inside of temperature measurement main part 200, and temperature measurement chip 300 installs in the cavity, and temperature measurement chip 300 and temperature measurement main part 200's bottom face contact, and the one end of wire 400 links to each other with temperature measurement chip 300, and the other end of wire 400 links to each other with temperature display device.
The cavity is also filled with a heat-conducting medium.
When the liquid to be measured flows through the luer three-way connector 800, the contact part 100 is in contact with the liquid to be measured, the temperature of the liquid to be measured is conducted onto the temperature measuring chip 300 through the contact part 100, and under the action of the temperature measuring chip 300 and the heat conducting medium, the temperature of the liquid to be measured is conducted onto the temperature display device through the lead 400.
The embodiment of the invention does not limit the specific kind of the heat conducting medium, and a person skilled in the art can select the heat conducting medium according to actual needs.
As one possible embodiment, the heat conducting medium disclosed in the embodiments of the present invention is preferably a heat conducting silica gel, and the heat conducting silica gel can quickly conduct heat after being solidified in the cavity of the temperature measuring main body 200.
The heat conducting silica gel not only can play a role in fixing the temperature measuring chip 300, but also can play a role in rapidly conducting heat and improving temperature detection precision.
The specific structure of the main body 200 is not limited in the embodiment of the present invention, and the structure meeting the use requirement of the present invention is within the protection scope of the present invention.
As one possible embodiment, the disclosed temperature measuring body 200 includes a wire outlet 201 and an insertion end 202 connected, wherein the diameter of the wire outlet 201 is larger than the diameter of the insertion end 202.
Specifically, the insertion end 202 is inserted into the contact portion 100 to contact the bottom end surface of the contact portion 100, the wire outlet 201 is disposed at the upper portion of the contact portion 100, and the wire 400 extends from the wire outlet 201.
By this arrangement, the temperature measuring body 200 can be sufficiently contacted with the bottom end surface of the contact part 100, thereby more rapidly realizing heat conduction.
As a further embodiment, the temperature measuring part disclosed in the embodiment of the present invention further includes a luer cap 600, where the luer cap 600 is screwed with the luer three-way connector 800, and the luer cap 600 can protect internal structures such as the temperature measuring main body 200.
Specifically, the luer cap 600 is provided with an internal thread, the connection part of the luer three-way connector 800 connected with the luer cap 600 is provided with an external thread, and the screw-down fit of the luer cap 600 and the luer three-way connector 800 can be realized by matching the internal thread and the external thread.
As a further embodiment, the temperature measuring part disclosed in the embodiment of the invention further comprises a gasket 500, wherein the gasket 500 is sleeved on the outlet end 201, and the gasket 500 is abutted between the outlet end 201 and the luer cap 600. So configured, the gasket 500 may function as a locking during the tightening of the luer cap 600 and the luer fitting 800.
As a further embodiment, the temperature measuring part disclosed in the embodiment of the present invention further includes a retainer ring 700, where the retainer ring 700 is sleeved on the wire outlet end 201, and the retainer ring 700 is fixedly connected with the wire outlet end 201.
Wherein the collar 700 is disposed at an upper portion of the luer cap 600.
In this manner, the provision of the retainer ring 700 may function to prevent the luer cap 600 and the gasket 500 from being naturally removed.
The connection mode between the gasket 500 and the outlet terminal 201 and the connection mode between the retainer ring 700 and the outlet terminal 201 are not particularly limited in the embodiment of the present invention, as long as the connection mode meeting the use requirement of the present invention is within the protection scope of the present invention.
In order to provide insulation protection for the temperature measuring main body 200 and other components, the temperature measuring part disclosed in the embodiment of the invention further comprises a heat shrinkage sleeve, wherein the heat shrinkage sleeve is arranged at the end of the wire outlet end 201 and far away from the insertion end 202.
The type of the liquid to be detected is not limited, the liquid to be detected can be blood, liquid medicine or other liquid, and the liquid type meeting the use requirement of the invention is within the protection scope of the invention, so that the person skilled in the art can select according to actual needs.
The specific materials of the contact part 100 and the temperature measuring body 200 in the embodiment of the present invention are not limited, and all materials meeting the use requirements of the present invention are within the protection scope of the present invention.
As a preferred embodiment, the contact portion 100 and the temperature measuring body 200 disclosed in the embodiment of the present invention are stainless steel members.
The specific model of the temperature measuring chip 300 is not limited in the embodiment of the invention, and the structure meeting the use requirement of the invention is within the protection scope of the invention.
As a preferred embodiment, the temperature measuring chip 300 disclosed in the embodiment of the present invention is a PT1000 temperature measuring chip.
The embodiment of the invention also discloses a temperature sensor, which comprises the medical luer temperature sensor probe disclosed in any embodiment.
Because the temperature sensor adopts the medical luer temperature sensor probe disclosed by the embodiment, the temperature sensor has the technical advantages of the medical luer temperature sensor probe, and the embodiment of the invention is not repeated one by one.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A medical luer temperature sensor probe, comprising:
the contact part is of a luer cone structure, can be in plug-in fit with the luer tee joint and can be in contact with liquid to be detected through the luer tee joint;
the temperature measuring part is connected with the contact part in an inserting mode, and the contact part can conduct the temperature of the liquid to be measured to the temperature measuring part, so that the temperature measuring part can detect the temperature of the liquid to be measured.
2. The medical luer temperature sensor probe of claim 1, wherein the contact portion comprises a luer cone and a rim portion, the luer cone comprising a first end and a second end, the first end being of a closed configuration and the second end being of an open configuration;
the diameter of the first end is smaller than that of the second end, the first end is used for being in contact with the liquid to be detected, and the edge part is arranged at the end part of the second end along the circumferential direction of the second end.
3. The medical luer temperature sensor probe according to claim 1, wherein the temperature measuring part at least comprises a temperature measuring main body, a temperature measuring chip and a wire, and the bottom end surface of the temperature measuring main body is in contact with the bottom end surface of the contact part;
the temperature measuring device comprises a temperature measuring main body, a temperature measuring chip and a temperature display device, wherein a cavity is formed in the temperature measuring main body, the temperature measuring chip is installed in the cavity and is in contact with the bottom end surface of the temperature measuring main body, one end of a wire is connected with the temperature measuring chip, and the other end of the wire is connected with the temperature display device;
and a heat conducting medium is filled in the cavity.
4. The medical luer temperature sensor probe of claim 3, wherein the temperature measuring body comprises a wire outlet end and an insertion end which are connected, the diameter of the wire outlet end is larger than that of the insertion end, the insertion end is inserted into the contact portion to be in contact with the bottom end surface of the contact portion, and the wire outlet end is arranged on the upper portion of the contact portion.
5. The medical luer temperature sensor probe of claim 4 wherein the temperature measurement portion further comprises a luer cap that is threadably connected to the luer tee.
6. The medical luer temperature sensor probe of claim 5 wherein the temperature measurement portion further comprises a washer, the washer is sleeved on the outlet end, and the washer abuts between the outlet end and the luer cap.
7. The medical luer temperature sensor probe of claim 4, wherein the temperature measuring portion further comprises a retainer ring, the retainer ring is sleeved on the outlet end, and the retainer ring is fixedly connected with the outlet end.
8. The medical luer temperature sensor probe of claim 4 wherein the temperature measurement portion further comprises a heat shrink tube disposed at the outlet end and distal from the insertion end.
9. The medical luer temperature sensor probe of claim 3 wherein the contact and the temperature measuring body are each stainless steel pieces;
the temperature measuring chip is a PT1000 temperature measuring chip.
10. A temperature sensor comprising a medical luer temperature sensor probe according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311733545.9A CN117414485A (en) | 2023-12-15 | 2023-12-15 | Medical luer temperature sensor probe and temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311733545.9A CN117414485A (en) | 2023-12-15 | 2023-12-15 | Medical luer temperature sensor probe and temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117414485A true CN117414485A (en) | 2024-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311733545.9A Pending CN117414485A (en) | 2023-12-15 | 2023-12-15 | Medical luer temperature sensor probe and temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117414485A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476877A (en) * | 1982-08-16 | 1984-10-16 | Gould Inc. | Fluid temperature sensor |
| US20020041621A1 (en) * | 1997-03-03 | 2002-04-11 | Faries Durward I. | Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line |
| US20080205481A1 (en) * | 2007-02-22 | 2008-08-28 | Faries Durward I | Method and Apparatus for Measurement and Control of Temperature for Infused Liquids |
| US20120201269A1 (en) * | 2011-02-04 | 2012-08-09 | Honeywell International Inc. | Thermally isolated temperature sensor |
| WO2018066192A1 (en) * | 2016-10-07 | 2018-04-12 | パナソニックＩｐマネジメント株式会社 | Temperature sensor |
| US20200049566A1 (en) * | 2016-10-06 | 2020-02-13 | 3F Holding B.V. | An assembly and the related method for measuring the temperature of a fluid for hyperthermic treatment of a body cavity |
| CN215893823U (en) * | 2021-08-16 | 2022-02-22 | 方光斌 | Automobile cooling pipeline temperature sensor |
-
2023
- 2023-12-15 CN CN202311733545.9A patent/CN117414485A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476877A (en) * | 1982-08-16 | 1984-10-16 | Gould Inc. | Fluid temperature sensor |
| US20020041621A1 (en) * | 1997-03-03 | 2002-04-11 | Faries Durward I. | Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line |
| US20080205481A1 (en) * | 2007-02-22 | 2008-08-28 | Faries Durward I | Method and Apparatus for Measurement and Control of Temperature for Infused Liquids |
| US20120201269A1 (en) * | 2011-02-04 | 2012-08-09 | Honeywell International Inc. | Thermally isolated temperature sensor |
| US20200049566A1 (en) * | 2016-10-06 | 2020-02-13 | 3F Holding B.V. | An assembly and the related method for measuring the temperature of a fluid for hyperthermic treatment of a body cavity |
| WO2018066192A1 (en) * | 2016-10-07 | 2018-04-12 | パナソニックＩｐマネジメント株式会社 | Temperature sensor |
| CN215893823U (en) * | 2021-08-16 | 2022-02-22 | 方光斌 | Automobile cooling pipeline temperature sensor |
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