CN212189164U - Test tube constant temperature heater - Google Patents
Test tube constant temperature heater Download PDFInfo
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- CN212189164U CN212189164U CN202020762331.XU CN202020762331U CN212189164U CN 212189164 U CN212189164 U CN 212189164U CN 202020762331 U CN202020762331 U CN 202020762331U CN 212189164 U CN212189164 U CN 212189164U
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Abstract
The utility model provides a test tube constant temperature heating ware belongs to medical instrument technical field, its structure includes the box, the box inner chamber sets up to the constant temperature heated warehouses, be provided with the test tube support frame in the constant temperature heated warehouses, the test tube of seting up matrix arrangement on the test tube support frame is put the inslot, the test tube has been placed on the test tube is put the inslot, periphery at each test tube is provided with ultrasonic detection mechanism respectively, each row of unit ultrasonic wave emission controller and each row of unit ultrasonic wave receiving controller are connected to the ultrasonic wave master controller respectively on, ultrasonic wave developer is connected to the ultrasonic wave master controller. The utility model discloses a test tube constant temperature heating ware is applicable to the medical process in to human body fluid or cell suction diagnose the operation use, when the test tube constant temperature was placed, the liquid level in the discernment test tube was indicateed and is reported to the police, and cooperation ultrasonic wave development ware and histiocyte counter count the histiocyte through the counting system. The utility model discloses it is even to the test tube heating, thermostatic control is accurate, and the error is little.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a test tube constant temperature heating ware.
Background
Generally, the traditional test tube constant temperature heater has a single structure, is low in heating precision, does not have other matched equipment, and cannot well match the medical water level of real-time operation at the current stage. Particularly, when living tissue and tissue cells of a human body are sampled in a matched medical process, the sampled tissue cells need to be temporarily stored in a constant-temperature test tube after being separated from the body, and a constant-temperature heater is often needed for the operation of the type. However, various detection devices are required to be added on the basis of the constant temperature heater of the test tube to acquire various parameter states of the tissue cells after being separated from the body, such as the measurement of an egg-taking suction liquid after taking the eggs, the measurement of the liquid level of the liquid in the test tube, the number and the size of the sucked follicles, and the like. This type of operation cannot be achieved with only a single cuvette thermostatic heater. The medical industry at present is in urgent need of a medical device with high integration and diversified operation to match the modern medical level.
Disclosure of Invention
The technical task of the utility model is to solve the not enough of prior art, provide a test tube constant temperature heating ware.
The technical scheme of the utility model is realized according to the following mode, the structure of the test tube constant temperature heater of the utility model comprises a box body, the inner cavity of the box body is arranged into a constant temperature heating bin, a test tube supporting frame is arranged in the constant temperature heating bin, a test tube placing groove arranged in a matrix is arranged on the test tube supporting frame, test tubes are placed on the test tube placing groove, the test tubes are parallel to each other, and the size, the shape, the height and the diameter of each test tube are the same; all the test tubes are arranged in the constant temperature heating bin at the same horizontal position;
the periphery of each test tube is respectively provided with an ultrasonic detection mechanism which consists of an ultrasonic emitter and an ultrasonic receiver,
the test detection area of the ultrasonic transmitter and the ultrasonic receiver matched with each test tube covers the inner cavity sample storage space at the lower part of the test tube;
the test tubes arranged in a matrix are integrated into a unit in a matrix row, all the ultrasonic transmitters of the unit row are integrally connected to the ultrasonic transmitting controller in the row unit through leads, all the ultrasonic receivers of the unit row are integrally connected to the ultrasonic receiving controller in the row unit through leads,
each row of unit ultrasonic emission controller and each row of unit ultrasonic receiving controller are respectively connected to an ultrasonic master controller, and the ultrasonic master controller is connected with an ultrasonic developing device;
the test tube isolation device is characterized in that ultrasonic isolation covers are arranged between rows and/or columns of test tubes arranged in a matrix, and each test tube and a single test tube isolation unit, a row isolation unit or a column isolation unit which are formed by an ultrasonic transmitter and an ultrasonic receiver matched with the test tube are isolated by the ultrasonic isolation covers.
The constant temperature heating chamber is provided with a dry thermostat or a water bath thermostat.
An ultrasonic detection mechanism arranged in a constant-temperature heating bin of the dry-type thermostat adopts a non-contact air coupling ultrasonic detector,
the non-contact air coupling ultrasonic detector adopts a transmission type non-contact air coupling ultrasonic detector or a reflection type non-contact air coupling ultrasonic detector.
An ultrasonic detection mechanism arranged in a constant-temperature heating bin of the water bath thermostat adopts a water coupling ultrasonic detector,
the water coupling ultrasonic detector adopts a transmission type water coupling ultrasonic detector or a reflection type water coupling ultrasonic detector.
The ultrasound imaging device is configured to be coupled to a tissue cytometer.
The dry thermostat or the water bath thermostat configured in the constant temperature heating chamber is provided with a constant temperature controller.
The ultrasonic developing device is connected with a test tube liquid level alarm.
The water bath thermostat is provided with a constant temperature water circulation mechanism in the inner cavity of the box body, the upstream end of a circulating liquid pipe of the constant temperature water circulation mechanism is arranged at the bottom of the inner cavity of the box body, the circulating liquid pipe extends towards the outer interface of the box body, a pipeline of the circulating liquid pipe is wound by a peristaltic pump, and the downstream end of the circulating liquid pipe is connected to the top of the inner cavity of the box body in a back-to-back mode.
The upper reaches end of circulating liquid pipe extends and connects the upper reaches pipe network, and the upper reaches pipe network distributes in each test tube below, and the drawing liquid mouth has been seted up to the upper reaches pipe network, and the drawing liquid mouth is towards the top test tube, and the low reaches end of circulating liquid pipe extends and connects the low reaches pipe network, and the low reaches pipe network distributes around the upper portion neck of each test tube, and the low reaches pipe network has seted up back the liquid mouth, and back the liquid mouth opening down, returns liquid mouth and drawing liquid mouth and sets up relatively.
Each test tube periphery disposes light sense liquid level monitor, and each test tube inner chamber connects sample temperature sensing electrode, and on sample temperature sensing electrode integrated connection to temperature monitor, temperature monitor feedback control connected constant temperature heating storehouse's dry-type thermostat or water bath thermostat.
Compared with the prior art, the utility model produced beneficial effect is:
the utility model discloses a test tube constant temperature heating ware is applicable to and aspirates the operation of diagnosing and using human body fluid or cell among the medical process, and its complete machine matches ultrasonic detection mechanism, when test tube constant temperature was placed, carries out the constant temperature heating about 37 degrees to the test tube, is convenient for deposit the suction sample, is particularly useful for getting the ovum art.
It matches ultrasonic detection mechanism and can detect the suction volume, and discerns the in vitro liquid level, indicates and reports to the police, reminds the sample volume of test tube to prevent that medical personnel from not noticing, and make follicular fluid overflow the test tube. The ultrasound detection means can also recognize the number of follicles in the follicular fluid aspirated into the test tube, and count the number of follicles by a counting system in accordance with an ultrasound imaging device and a histocytometer. Or the test tube can be used for screening follicles with the diameter of more than 10 mm. Also can prevent the taken follicle from staying in the ovum taking device and not entering the test tube. The number of follicles in the ovary was observed under ultrasonography. Counting by the tube heater ensures that all the follicles taken are all in the tube. And the sensor is connected in and out of the test tube, so that the temperature of the sample in the test tube can be detected in real time.
The utility model discloses it is even to the test tube heating, automatic constant temperature is at 37 degrees C0.5 ℃, and thermostatic control is accurate, and the error is little. The utility model relates to a rationally, stable performance, convenient operation, convenient in clinical application can accelerate the medical treatment operation progress greatly to reduce medical treatment operation's time cost, material cost and human cost.
The utility model discloses a test tube constant temperature heating ware reasonable in design, simple structure, safe and reliable, convenient to use, easy to maintain have fine using value widely.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the arrangement structure of the ultrasonic isolation covers of the row and column of the present invention;
fig. 3 is a schematic structural view of the dry thermostat of the present invention;
FIG. 4 is a schematic structural view of the water bath thermostat of the present invention;
fig. 5 is a schematic structural view of the water bath thermostat of the present invention.
The reference numerals in the drawings denote:
1. a box body, 2 a constant temperature heating chamber, 3 a test tube support frame, 4 a test tube placing groove, 5 a test tube,
6. an ultrasonic transmitter, 7, an ultrasonic receiver,
8. the inner cavity is used for storing a sample space,
9. a line unit ultrasonic wave transmitting controller, 10, a line unit ultrasonic wave receiving controller,
11. an ultrasonic main controller 12, an ultrasonic developing device,
13. an ultrasonic wave isolation cover is arranged on the upper surface of the shell,
14. a single test tube isolation unit, 15, a row isolation unit, 16, a column isolation unit,
17. a dry-type thermostat, 18, a water bath thermostat,
19. an ultrasonic detection mechanism is arranged on the base plate,
20. a tissue cell counter is arranged on the upper portion of the tissue cell,
21. a constant temperature controller 22, a test tube liquid level alarm,
23. a constant temperature water circulating mechanism 24, a circulating liquid pipe 25, a peristaltic pump,
26. an upstream pipe network 27, a liquid pumping port 28, a downstream pipe network 29 and a liquid return port,
30. a light sensitive liquid level monitor 31, a sample temperature sensing electrode 32 and a temperature monitor.
Detailed Description
The test tube constant temperature heater of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in the attached drawings, the structure of the test tube constant temperature heater of the utility model comprises a box body 1, the inner cavity of the box body 1 is arranged as a constant temperature heating chamber 2, a test tube supporting frame 3 is arranged in the constant temperature heating chamber 2, a test tube placing groove 4 arranged in a matrix is arranged on the test tube supporting frame 3, test tubes 5 are placed on the test tube placing groove 4, the test tubes 5 are parallel to each other, and the size, the shape, the height and the diameter of each test tube are the same; all the test tubes are arranged in the constant temperature heating bin at the same horizontal position;
an ultrasonic detection mechanism 19 is respectively arranged at the periphery of each test tube, the ultrasonic detection mechanism 19 is composed of an ultrasonic emitter 6 and an ultrasonic receiver 7,
the test detection area of the ultrasonic transmitter 6 and the ultrasonic receiver 7 matched with each test tube covers the inner cavity sample storage space 8 at the lower part of the test tube;
the test tubes arranged in a matrix are integrated into a unit in a matrix row, the ultrasonic transmitters of the unit row are integrally connected to a row unit ultrasonic transmitting controller 9 through leads, the ultrasonic receivers of the unit row are integrally connected to a row unit ultrasonic receiving controller 10 through leads,
each row of unit ultrasonic emission controller and each row of unit ultrasonic receiving controller are respectively connected to an ultrasonic master controller 11, and the ultrasonic master controller 11 is connected with an ultrasonic developer 12;
an ultrasonic isolation cover 13 is arranged between rows and/or columns of the test tubes in the matrix arrangement, and isolates each test tube from a single test tube isolation unit 14, a row isolation unit 15 or a column isolation unit 16 consisting of an ultrasonic transmitter and an ultrasonic receiver matched with the test tube.
The thermostatic heating chamber is provided with a dry thermostat 17 or a water bath thermostat 18.
The ultrasonic detection mechanism 19 arranged in the constant temperature heating chamber of the dry type thermostat 17 adopts a non-contact air coupling ultrasonic detector,
the non-contact air coupling ultrasonic detector adopts a transmission type non-contact air coupling ultrasonic detector or a reflection type non-contact air coupling ultrasonic detector.
The ultrasonic detection mechanism arranged in the constant temperature heating chamber of the water bath thermostat 18 adopts a water coupling ultrasonic detector,
the water coupling ultrasonic detector adopts a transmission type water coupling ultrasonic detector or a reflection type water coupling ultrasonic detector.
The ultrasound imaging device 12 is configured to be coupled to a tissue cytometer 20.
The dry thermostat 17 or the water bath thermostat 18 provided in the constant temperature heating compartment is provided with a constant temperature controller 21.
The ultrasonic developer 12 is configured to be connected to a tube level alarm 22.
The water bath thermostat 18 is provided with a constant temperature water circulation mechanism 23 in the inner cavity of the box body, the upstream end of a circulation liquid pipe 24 of the constant temperature water circulation mechanism is arranged at the bottom of the inner cavity of the box body, the circulation liquid pipe extends towards the outer interface of the box body, a pipeline of the circulation liquid pipe is wound by a peristaltic pump 25, and the downstream tail end of the circulation liquid pipe is connected to the top of the inner cavity of the box body in a return mode.
The upper reaches end of circulating liquid pipe extends and connects upper reaches pipe network 26, and upper reaches pipe network 26 distributes in each test tube below, and drawing liquid mouth 27 has been seted up to the upper reaches pipe network, and drawing liquid mouth is towards the top test tube, and the lower reaches end of circulating liquid pipe extends and connects lower reaches pipe network 28, and lower reaches pipe network distributes around the upper portion neck of each test tube, and liquid return port 29 has been seted up to the lower reaches pipe network, and liquid return port opening down, liquid return port and drawing liquid mouth set up relatively.
The periphery of each test tube is provided with a light sensing liquid level monitor 30 which is connected with the test tube liquid level alarm 22. The light-sensitive liquid level monitor 30 can be selected not to work, and only detects the liquid level in the test tube through the ultrasonic detection mechanism. The ultrasonic detection mechanism can also work alone to detect the liquid level condition in the test tube under the condition that the ultrasonic detection mechanism is not started.
Each test tube inner chamber is connected with a sample temperature sensing electrode, the sample temperature sensing electrode is connected to a temperature monitor in an integrated mode, and the temperature monitor is connected with a dry thermostat or a water bath thermostat of the constant-temperature heating bin in a feedback control mode.
The utility model discloses the test tube that adopts is the closed test tube that the top has the sealing plug, can be used to human body fluid of negative pressure suction or cell for store the sample and carry out medical science and diagnose and analyze.
The utility model discloses an ultrasonic detection mechanism, ultrasonic wave master controller, ultrasonic wave development ware, histiocyte counter, dry-type thermostat or water bath thermostat, thermostatic control ware, test tube liquid level alarm, peristaltic pump, light sense liquid level monitor, sample temperature sensing electrode, temperature monitor etc. all dispose and connect power module with electric appliances, and power module provides the power source through the power supply electric wire netting, supports each with the operation in coordination and the work of electrical apparatus.
As above, the utility model discloses a test tube constant temperature heating ware can adopt metal constant temperature workstation for add nice and warm gamete and embryo in the external operation, keep the constancy of temperature in experiment and operation, improve cell survival rate. The test tube heater consists of a metal constant temperature shell, a controller and a power line, wherein the controller is provided with a display interface and an operation interface. The test tube heater system consists of a controller with a display and operator interface. The temperature and the relevant parameters of the system can be set through the operation interface.
The utility model discloses the liquid level detection system who disposes: in the ovum taking process, the device not only can be used for heating the test tube, but also can identify the liquid level in the test tube, prompt and alarm to remind the sampling amount of the test tube so as to prevent medical staff from not paying attention to the test tube and enable the follicular fluid to overflow out of the test tube.
The utility model discloses the follicle count screening system who disposes: the number of follicles in the follicular fluid aspirated into the test tube can be identified, and the number of follicles can be counted by the counting system. Or the test tube can be used for screening follicles with the diameter of more than 10 mm. Also can prevent the taken follicle from staying in the ovum taking device and not entering the test tube. The number of follicles in the ovary was observed under ultrasonography. Counting by the tube heater ensures that all the follicles taken are all in the tube.
The utility model discloses the school real-time detection system outside the temperature that disposes: the sensor is connected in and out of the test tube, so that the temperature of the sample in the test tube can be detected in real time.
The material of the test tube container can be selected from wettable and non-wettable test tubes, and the test tubes can be detected by ultrasonic waves.
1. Wettability: the macroscopic expression is that the liquid is easily adsorbed on the test tube, the liquid is sucked by the wall of the vessel, so that the liquid level rises near the wall of the test tube, and the upper surface of the liquid is drawn into a concave line by the tension due to the tension of the liquid.
2. Non-wettability: the macroscopic expression is that the liquid repels the test tube, and the liquid is subjected to repulsion, so that the liquid level near the wall of the test tube is lowered, and the upper liquid level is pulled to be convex due to tension.
The matched ultrasonic detection system is compatible with the conditions of wettability and non-wettability in the detection analysis of the test tube, and can accurately detect the liquid level in the test tube.
And a transmission type ultrasonic transmitter and a transmission type ultrasonic receiver are respectively arranged on the same side or the opposite side of the test tube.
The ultrasonic transmitter and the ultrasonic receiver can be arranged on the same side of the test tube, and a working mode of reflective ultrasonic working detection is configured between the ultrasonic transmitter and the ultrasonic receiver.
The ultrasonic transmitter and the ultrasonic receiver can also be oppositely arranged on two sides of the test tube, and a transmission type ultrasonic work detection working mode is configured between the ultrasonic transmitter and the ultrasonic receiver.
The ultrasonic detection mechanism mainly detects the liquid filling condition in the test tube and the condition of liquid-filled contents in the test tube.
For a constant temperature heater in the form of a water bath, the ultrasonic transmitter and the ultrasonic receiver employ a water-coupled ultrasonic detector, an ultrasonic detection technique in which water is used as an acoustically transparent coupling medium. Since the test tube uses water as a constant temperature environment, a water-coupled ultrasonic detector is matched.
For the test tube of the dry type constant temperature heater, a non-contact air coupling ultrasonic detector can be matched. NAUT (Non-Contact Air Coupled Ultrasonic Testing) adopts a Non-Contact Air coupling Ultrasonic Testing mode and applies Air as a coupling medium to carry out Ultrasonic detection on the liquid state in a test tube.
The dry thermostat (constant temperature dry bath) is a product adopting microcomputer control and thermoelectric technology, adopts temperature control technology and pure aluminum alloy metal standard modules, and has more accurate and stable temperature control. The thermoelectric technology is adopted, so that the temperature control range is wider, and the thermoelectric technology can be widely applied to sample preservation, preservation and reaction of various enzymes, DNA amplification, pre-denaturation of electrophoresis, serum coagulation and the like. The same test tubes as used for the ovum pick-up were used. It possesses a plurality of test tube hole numbers, can realize the operation of batch operation. The device is suitable for standard egg taking test tubes with various diameters, the heating block of the device is formed by adopting high-density aluminum alloy in a finish machining mode, and the device has the characteristics of large heat capacity, small heat resistance, uniform heating and the like. The temperature is displayed by matching with intelligent numbers, the temperature is set according to the operation requirement, the temperature is automatically constant, the use is convenient, and the temperature control precision can reach 37 +/-0.2 ℃. The operation or the test operation is more convenient and faster.
Claims (10)
1. The test tube constant temperature heater is characterized by comprising a box body, wherein the inner cavity of the box body is arranged into a constant temperature heating bin, a test tube supporting frame is arranged in the constant temperature heating bin, a test tube placing groove which is arranged by a matrix is formed in the test tube supporting frame, test tubes are placed in the test tube placing groove and are parallel to each other, and the size, the shape, the height and the diameter of each test tube are the same; all the test tubes are arranged in the constant temperature heating bin at the same horizontal position;
the periphery of each test tube is respectively provided with an ultrasonic detection mechanism which consists of an ultrasonic emitter and an ultrasonic receiver,
the test detection area of the ultrasonic transmitter and the ultrasonic receiver matched with each test tube covers the inner cavity sample storage space at the lower part of the test tube;
the test tubes arranged in a matrix are integrated into a unit in a matrix row, all the ultrasonic transmitters of the unit row are integrally connected to the ultrasonic transmitting controller in the row unit through leads, all the ultrasonic receivers of the unit row are integrally connected to the ultrasonic receiving controller in the row unit through leads,
each row of unit ultrasonic emission controller and each row of unit ultrasonic receiving controller are respectively connected to an ultrasonic master controller, and the ultrasonic master controller is connected with an ultrasonic developing device;
the test tube isolation device is characterized in that ultrasonic isolation covers are arranged between rows and/or columns of test tubes arranged in a matrix, and each test tube and a single test tube isolation unit, a row isolation unit or a column isolation unit which are formed by an ultrasonic transmitter and an ultrasonic receiver matched with the test tube are isolated by the ultrasonic isolation covers.
2. The test tube thermostatic heater according to claim 1, characterized in that: the constant temperature heating chamber is provided with a dry thermostat or a water bath thermostat.
3. The test tube thermostatic heater according to claim 2, characterized in that: an ultrasonic detection mechanism arranged in a constant-temperature heating bin of the dry-type thermostat adopts a non-contact air coupling ultrasonic detector,
the non-contact air coupling ultrasonic detector adopts a transmission type non-contact air coupling ultrasonic detector or a reflection type non-contact air coupling ultrasonic detector.
4. The test tube thermostatic heater according to claim 2, characterized in that: an ultrasonic detection mechanism arranged in a constant-temperature heating bin of the water bath thermostat adopts a water coupling ultrasonic detector,
the water coupling ultrasonic detector adopts a transmission type water coupling ultrasonic detector or a reflection type water coupling ultrasonic detector.
5. The test tube thermostatic heater according to claim 1, characterized in that: the ultrasound imaging device is configured to be coupled to a tissue cytometer.
6. The test tube thermostatic heater according to claim 2, characterized in that: the dry thermostat or the water bath thermostat configured in the constant temperature heating chamber is provided with a constant temperature controller.
7. The test tube thermostatic heater according to claim 1, characterized in that: the ultrasonic developing device is connected with a test tube liquid level alarm.
8. The test tube thermostatic heater according to claim 2, characterized in that: the water bath thermostat is provided with a constant temperature water circulation mechanism in the inner cavity of the box body, the upstream end of a circulating liquid pipe of the constant temperature water circulation mechanism is arranged at the bottom of the inner cavity of the box body, the circulating liquid pipe extends towards the outer interface of the box body, a pipeline of the circulating liquid pipe is wound by a peristaltic pump, and the downstream end of the circulating liquid pipe is connected to the top of the inner cavity of the box body in a back-to-back mode.
9. The test tube thermostatic heater according to claim 8, wherein: the upper reaches end of circulating liquid pipe extends and connects the upper reaches pipe network, and the upper reaches pipe network distributes in each test tube below, and the drawing liquid mouth has been seted up to the upper reaches pipe network, and the drawing liquid mouth is towards the top test tube, and the low reaches end of circulating liquid pipe extends and connects the low reaches pipe network, and the low reaches pipe network distributes around the upper portion neck of each test tube, and the low reaches pipe network has seted up back the liquid mouth, and back the liquid mouth opening down, returns liquid mouth and drawing liquid mouth and sets up relatively.
10. The test tube thermostatic heater according to claim 1, characterized in that: each test tube periphery disposes light sense liquid level monitor, and each test tube inner chamber connects sample temperature sensing electrode, and on sample temperature sensing electrode integrated connection to temperature monitor, temperature monitor feedback control connected constant temperature heating storehouse's dry-type thermostat or water bath thermostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762331.XU CN212189164U (en) | 2020-05-09 | 2020-05-09 | Test tube constant temperature heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762331.XU CN212189164U (en) | 2020-05-09 | 2020-05-09 | Test tube constant temperature heater |
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| CN212189164U true CN212189164U (en) | 2020-12-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114317251A (en) * | 2021-10-27 | 2022-04-12 | 太平洋康泰科学仪器（济南）有限公司 | Thermostat for gametes |
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2020
- 2020-05-09 CN CN202020762331.XU patent/CN212189164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114317251A (en) * | 2021-10-27 | 2022-04-12 | 太平洋康泰科学仪器（济南）有限公司 | Thermostat for gametes |
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