CN215023520U - Low-capacity self-exhaust blood temperature changer - Google Patents
Low-capacity self-exhaust blood temperature changer Download PDFInfo
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- CN215023520U CN215023520U CN202120720063.XU CN202120720063U CN215023520U CN 215023520 U CN215023520 U CN 215023520U CN 202120720063 U CN202120720063 U CN 202120720063U CN 215023520 U CN215023520 U CN 215023520U
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Abstract
The utility model provides a low capacity is from exhaust blood alternating temperature ware relates to medical instrument technical field. The utility model discloses a low capacity is from exhaust blood alternating temperature ware is through adopting including the feed liquor pipe that connects gradually, bubble discharge pipe and drain pipe, the inner wall spiral of feed liquor pipe is coiled and is provided with first alternating temperature pipe, first alternating temperature pipe one turn is pasted between one turn and is leaned on the setting, the drain pipe inner wall spiral is coiled and is provided with second alternating temperature pipe, second alternating temperature pipe one turn is pasted between one turn and is leaned on the setting, the diameter of feed liquor pipe and drain pipe all is less than the diameter of bubble discharge pipe, the both ends of bubble discharge pipe all are provided with the bevel, left bevel and feed liquor pipe butt joint, bevel and the drain pipe butt joint on right side, bubble discharge pipe top is provided with gas outlet, gas outlet is provided with filtration's technical scheme, the bubble has the elimination bubble, the alternating temperature is effectual, practice thrift the beneficial effect of using blood.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to a low capacity is from exhaust blood alternating temperature ware.
Background
Blood is a red, opaque, viscous liquid that flows in human blood vessels and the heart. The blood is composed of plasma and blood cells, wherein one liter of plasma contains 900-910 g of water, 65-85 g of protein and 20 g of low molecular substances, the low molecular substances contain various electrolytes and organic compounds, and the blood cells comprise three types of cells, namely red blood cells, white blood cells and platelets. The average life span of red blood cells is 120 days, the life span of white blood cells is 9-13 days, and the life span of platelets is 8-9 days. In general, 40ml of blood cells per person per day are senesced and dead. At the same time, a corresponding number of cells are newly formed. The blood functions comprise two parts of blood cell function and blood plasma function, and have four functions of transportation, human body temperature regulation, defense, human body osmotic pressure regulation and acid-base balance. Blood contains various nutrients such as inorganic salts, oxygen, cellular metabolites, hormones, enzymes, antibodies, etc., and has effects of nourishing tissues, regulating organ activities, and protecting against harmful substances.
The perfusion apparatus for myocardial protecting liquid perfuses heart with myocardial protecting liquid to stop beating and reduce myocardial temperature and oxygen consumption to obtain excellent myocardial protecting effect and thus improve the life quality of patient. In the heart machine protection liquid perfusion technology, blood is generally required to be subjected to temperature change, but the temperature change method in the prior art cannot remove fine bubbles in the blood, and the bubbles are easy to be transported to a human body to cause danger.
When an infant is perfused, because the blood volume of the infant is small, the priming volume of the conventional temperature changer is large, so that the priming volume is increased, and blood dilution and blood waste are caused. Therefore, the prior art is in need of improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low capacity is from exhaust blood alternating temperature ware, it can be to the problem that exists among the prior art, provides corresponding solution, has the bubble of elimination, the alternating temperature is effectual, the using blood's of saving beneficial effect.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a low capacity is from exhausting blood alternating temperature ware, including the feed liquor pipe that connects gradually, bubble discharge pipe and drain pipe, the inner wall spiral of feed liquor pipe is coiled and is provided with first alternating temperature pipe, first alternating temperature pipe is pasted between one turn and is leaned on the setting, the drain pipe inner wall spiral is coiled and is provided with second alternating temperature pipe, the setting is leaned on between one turn and one turn of second alternating temperature pipe, the diameter of feed liquor pipe and drain pipe all is less than the diameter of bubble discharge pipe, the both ends of bubble discharge pipe all are provided with the bevel connection, left bevel connection and feed liquor pipe butt joint, the bevel connection on right side and drain pipe butt joint, bubble discharge pipe top is provided with the gas outlet, the gas outlet is provided with filtration.
In some embodiments of the present invention, the air bubble discharge pipe further comprises a vibration structure, and the vibration structure is connected to the air bubble discharge pipe.
The utility model discloses an in some embodiments, above-mentioned vibrating structure includes ring, vibrating motor and first spring, and vibrating motor installs in the ring, and the ring inner wall is connected to a plurality of first spring one end, and the bubble escape pipe outer wall is connected to a plurality of first spring other ends.
The utility model discloses an in some embodiments, above-mentioned vibrating structure is still including installing in the screw rod of ring, the ring be equipped with the screw of screw rod adaptation, the tip and the first spring rotation of screw rod are connected.
In some embodiments of the present invention, a screwing handle is disposed at an end of the screw rod away from the first spring.
In some embodiments of the present invention, the end of the first spring away from the bubble discharge pipe is provided with a sleeve ring, and the end of the screw rod passing through the sleeve ring is provided with a blocking piece.
The utility model discloses an in some embodiments, above-mentioned ring bottom is provided with the connecting piece, and the bottom of connecting piece is provided with the base, and the bottom of base is provided with the sucking disc.
In some embodiments of the utility model, above-mentioned filtration includes the filter screen and presses the cap, and the filter screen is installed in gas discharge port, presses cap and gas discharge port threaded connection, presses the cap to be provided with the preforming of pushing down the filter screen, presses the cap to be equipped with carminative through-hole.
The utility model discloses an in some embodiments, above-mentioned filter screen is provided with the fixed limit of round, and fixed limit below sets up the sealing washer.
In some embodiments of the present invention, the outlet pipe is provided with a sensor for detecting the temperature of blood.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the embodiment of the utility model provides a low capacity self-venting blood temperature changer, mainly including feed liquor pipe, bubble discharge pipe and drain pipe triplex, the right-hand member of feed liquor pipe and the left end of bubble discharge pipe are connected, the right-hand member of bubble discharge pipe and the left end of drain pipe are connected, blood flows in from the left end of feed liquor pipe, flows to the bubble discharge pipe from the right-hand member of feed liquor pipe again, flows to the drain pipe from the right-hand member of bubble discharge pipe at last; the first temperature changing pipe is spirally wound on the inner wall of the liquid inlet pipe, one circle of the first temperature changing pipe is close to one circle of the first temperature changing pipe, the contact area of the first temperature changing pipe and blood is larger, and the heat exchange effect is better; the second temperature changing pipe is spirally wound on the inner wall of the liquid outlet pipe, one circle of the second temperature changing pipe is close to one circle of the second temperature changing pipe, the contact area of the second temperature changing pipe and blood is larger, and the heat exchange effect is better; the liquid inlet pipe and the liquid outlet pipe are not required to be arranged longer, the blood temperature can be changed effectively, the precharge amount of the blood is reduced, and the blood waste is avoided. The diameters of the liquid inlet pipe and the liquid outlet pipe are smaller than the diameter of the bubble discharge pipe, the diameter of the bubble discharge pipe is larger, blood can enter a larger cavity after entering the bubble discharge pipe, the blood stays for a longer time, and automatic bubbles in the middle of the blood rise to float to the upper half cavity of the bubble discharge pipe. The both ends of bubble discharge pipe all are provided with the bevel connection, and left bevel connection is "flaring", and the diameter is crescent from upper reaches to low reaches, docks with the feed liquor pipe, makes things convenient for blood to smoothly flow into bubble discharge pipe. The bevel connection on the right side is a 'necking', the diameter of the bevel connection is gradually reduced from the upstream to the downstream, and the bevel connection is in butt joint with the liquid outlet pipe, so that blood can smoothly flow out of the bubble discharge pipe. The top of the bubble discharge pipe is provided with a gas discharge port, gas of bubbles is discharged from the gas discharge port, the gas discharge port is provided with a filtering structure, the filtering structure does not influence the gas discharge, and meanwhile, external dust, bacteria and the like can be prevented from entering the bubble discharge pipe, so that the use is safer. When the blood heating device is used, if the blood needs to be heated, warm water is supplemented into the first temperature changing pipe and the second temperature changing pipe, and the blood enters the liquid inlet pipe to exchange heat with the first temperature changing pipe; after the temperature is raised preliminarily, the blood enters a bubble discharge pipe, bubbles of the blood automatically rise and are discharged from a gas discharge port; then the blood enters the liquid outlet pipe to exchange heat with the second temperature changing pipe, so that secondary temperature rise is realized, and the temperature rise effect is good. Therefore, the embodiment of the utility model provides a low capacity is from exhaust blood alternating temperature ware has the bubble of elimination, the alternating temperature is effectual, using blood wisely, safe in utilization's beneficial effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a front side of a low-volume self-venting blood temperature changer according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a first temperature-changing pipe according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a side surface of a low-volume self-venting blood temperature changer according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
fig. 5 is a schematic view of a filter structure provided by an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a pressing cap according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a filter screen according to an embodiment of the present invention.
Icon: 1-liquid inlet pipe, 101-first temperature changing pipe, 2-bubble discharge pipe, 201-bevel opening, 3-liquid outlet pipe, 301-second temperature changing pipe, 4-gas outlet, 5-filtering structure, 501-filter screen, 5011-fixing edge, 5012-sealing ring, 502-pressing cap, 5021-pressing piece, 5022-through hole, 6-vibrating structure, 601-circular ring, 6011-screw hole, 6012-connecting piece, 602-vibrating motor, 603-first spring, 6031-lantern ring, 604-screw rod, 6041-twist handle, 6042-blocking piece, 605-base, 6051-sucker and 7-sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element indicated must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the term "vertical" and the like, if present, does not require that the components be perfectly vertical, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 to 7, a low-volume self-venting blood temperature changer according to an embodiment of the present invention is shown, and has the following specific structure.
The embodiment of the application provides a low capacity is from exhaust blood alternating temperature ware, including feed liquor pipe 1 that connects gradually, bubble discharge pipe 2 and drain pipe 3, the inner wall spiral of feed liquor pipe 1 is coiled and is provided with first alternating temperature pipe 101, first alternating temperature pipe 101 is pasted between one turn and is leaned on the setting, drain pipe 3 inner wall spiral is coiled and is provided with second alternating temperature pipe 301, second alternating temperature pipe 301 is pasted between one turn and is leaned on the setting, the diameter of feed liquor pipe 1 and drain pipe 3 all is less than the diameter of bubble discharge pipe 2, the both ends of bubble discharge pipe 2 all are provided with bevel 201, left bevel 201 docks with feed liquor pipe 1, bevel 201 and the drain pipe 3 butt joint on right side, bubble discharge pipe 2 top is provided with gas outlet 4, gas outlet 4 is provided with filtration 5. As shown in the combined drawing 1, the liquid inlet pipe 1, the bubble discharge pipe 2 and the liquid outlet pipe 3 are all round pipes, the right end of the liquid inlet pipe 1 is connected with the left end of the bubble discharge pipe 2, the right end of the bubble discharge pipe 2 is connected with the left end of the liquid outlet pipe 3, blood flows in from the left end of the liquid inlet pipe 1, flows to the bubble discharge pipe 2 from the right end of the liquid inlet pipe 1, and finally flows to the liquid outlet pipe 3 from the right end of the bubble discharge pipe 2.
As shown in fig. 2 (the interval between each circle is relatively long), the first temperature changing pipe 101 is spiral, as shown in fig. 1, the first temperature changing pipe 101 is spirally wound on the inner wall of the liquid inlet pipe 1, and the first temperature changing pipe 101 is tightly attached one circle by one circle, so that the contact area with blood is larger, and the heat exchange effect is better; similarly, the second temperature changing pipe 301 is also wound on the inner wall of the liquid outlet pipe 3 in a spiral manner, and the second temperature changing pipe 301 is closed one by one, so that the contact area with blood is larger, and the heat exchange effect is better; the liquid inlet pipe 1 and the liquid outlet pipe 3 can effectively change the temperature of the blood without arranging a long section, reduce the precharge amount of the blood and avoid the waste of the blood.
As shown in figure 1, the diameters of the liquid inlet pipe 1 and the liquid outlet pipe 3 are both smaller than the diameter of the bubble discharge pipe 2, the diameter of the bubble discharge pipe 2 is larger, blood enters a larger cavity after entering the bubble discharge pipe 2, the blood stays for a longer time, and automatic bubbles in the middle of the blood rise and float to the upper half cavity of the bubble discharge pipe 2. Both ends of the bubble discharge pipe 2 are provided with inclined openings 201, the inclined opening 201 on the left side is a flaring, the diameter of the inclined opening 201 on the left side is gradually increased from the upstream to the downstream, and the inclined opening is in butt joint with the liquid inlet pipe 1, so that blood can smoothly flow into the bubble discharge pipe 2. The bevel opening 201 on the right side is a 'necking', the diameter of the bevel opening gradually decreases from the upstream to the downstream, and the bevel opening is in butt joint with the liquid outlet pipe 3, so that blood can smoothly flow out of the bubble discharge pipe 2. The top of the bubble discharge pipe 2 is provided with a gas discharge port 4, gas of bubbles is discharged from the gas discharge port 4, the gas discharge port 4 is provided with a filter structure 5, the filter structure 5 does not influence the gas discharge, and meanwhile, external dust, bacteria and the like can be prevented from entering the bubble discharge pipe 2, so that the use is safer.
In order to discharge bubbles, a bubble trap may be installed in the bubble discharge pipe 2, and the trapped bubble gas may be discharged from the gas discharge port 4, which provides a better effect.
When the blood heating device is used, if the blood needs to be heated, warm water is supplemented into the first temperature changing pipe 101 and the second temperature changing pipe 301, and the blood enters the liquid inlet pipe 1 to exchange heat with the first temperature changing pipe 101; after the temperature is raised preliminarily, the blood enters the bubble discharge pipe 2, bubbles of the blood automatically rise and are discharged from the gas discharge port 4; then the blood enters the liquid outlet pipe 3 to exchange heat with the second temperature changing pipe 301, so that the temperature is raised again, and the temperature raising effect is good. Therefore, the embodiment of the utility model provides a low capacity is from exhaust blood alternating temperature ware has the bubble of elimination, the alternating temperature is effectual, using blood wisely, safe in utilization's beneficial effect.
In some embodiments of the present invention, the air bubble discharging device further comprises a vibrating structure 6, and the vibrating structure 6 is connected to the air bubble discharging pipe 2. The vibration structure 6 includes a ring 601, a vibration motor 602 and a first spring 603, the vibration motor 602 is mounted on the ring 601, one end of the first springs 603 is connected to the inner wall of the ring 601, and the other end of the first springs 603 is connected to the outer wall of the bubble discharge tube 2. As shown in fig. 1 and 3, the vibration structure 6 mainly comprises three parts, namely a ring 601, a vibration motor 602 and a first spring 603, the ring 601 is sleeved outside the bubble discharge pipe 2, the outside of the bubble discharge pipe 2 is limited at the center of the ring 601 by the first spring 603, the three vibration motors 602 are uniformly and fixedly installed on the inner wall of the ring 601, and two ends of the first spring 603 are respectively connected with the ring 601 and the bubble discharge pipe 2. When the device is used, the circular ring 601 is placed well, the vibration motor 602 drives the circular ring 601 to vibrate after working, the vibration is weakened through the first spring 603 and then transmitted to the bubble discharge pipe 2, the bubble discharge pipe 2 is driven to vibrate slightly, and the bubble discharge pipe 2 vibrates slightly to facilitate floating of bubbles and discharge of bubbles. The first spring 603 effectively attenuates the energy of the vibration, avoiding the bubble discharge tube 2 from shaking too much with an amplitude to generate more bubbles.
It should be noted that the vibration motor 602 may be formed by a small motor and an eccentric plate, and the eccentric plate is mounted on the rotating shaft of the small motor, so that the structure is simple and the design is reasonable.
In some embodiments of the present invention, the vibrating structure 6 further includes a screw 604 installed on the ring 601, the ring 601 is provided with a screw hole 6011 adapted to the screw 604, and the end of the screw 604 is rotatably connected to the first spring 603. As shown in fig. 1 and fig. 3, the screw 604 penetrates through the screw hole 6011 to achieve threaded connection between the screw 604 and the ring 601, the end of the screw 604 is rotatably connected to the first spring 603, the length of the first spring 603 can be adjusted after the screw 604 is rotated, and after the screw 604 is unscrewed, the first spring 603 is stretched to be in a "tight" state, so that the ability of weakening vibration is weak; after the screw 604 is screwed in, the first spring 603 is shortened to be in a 'loose' state, and the vibration weakening capability is strong. The vibration condition of the bubble discharge pipe 2 can be adjusted by adjusting the screw 604 according to actual conditions, and the using effect is good.
In some embodiments of the present invention, the end of the screw 604 away from the first spring 603 is provided with a twist grip 6041. In order to rotate the screw 604 conveniently, a screwing handle 6041 is fixedly arranged at the end part of the screw 604, the screwing handle 6041 is formed by fixing two sheet-shaped objects on the left side and the right side of the screw 604, force application is convenient, and the screw 604 is easier to rotate.
In some embodiments of the present invention, the end of the first spring 603 away from the bubble discharge tube 2 is provided with a collar 6031, and the end of the screw 604 passing through the collar 6031 is provided with a catch 6042. As shown in fig. 4, in order to realize the rotational connection between the screw 604 and the first spring 603, a stopper 6042 is disposed at an end of the screw 604, a sleeve 6031 is connected to an end of the first spring 603, and the screw 604 penetrates through the sleeve 6031 and then is fixedly connected to the stopper 6042, so as to prevent the screw 604 from exiting the sleeve 6031. The diameter of the screw 604 is smaller than the inner diameter of the lantern ring 6031, so that the free rotation of the screw 604 is not influenced, and the using effect is better.
In some embodiments of the present invention, the ring 601 is provided with a connecting member 6012 at the bottom, the connecting member 6012 is provided with a base 605 at the bottom, and the bottom of the base 605 is provided with a suction cup 6051. Referring to fig. 1 and 3, in order to facilitate stable placement of the ring 601, a base 605 is disposed at the bottom of the ring 601, and the ring 601 and the base 605 are connected by a connecting member 6012, the connecting member 6012 may be a thin rod or a second spring, so as to provide a better supporting function, and the vibrating motor 602 is not affected to drive the ring 601 to vibrate. The suction cup 6051 is installed at the bottom of the base 605 to play a better role in fixing and prevent the base 605 from moving.
In some embodiments of the present invention, the above-mentioned filtering structure 5 includes the filtering net 501 and the pressing cap 502, the filtering net 501 is installed in the gas outlet 4, the pressing cap 502 is connected with the gas outlet 4 by screw thread, the pressing cap 502 is provided with the pressing piece 5021 for pressing the filtering net 501, and the pressing cap 502 is provided with the exhaust through hole 5022. As shown in fig. 5, 6 and 7, the top of the gas outlet 4 is enlarged by one circle, the filter screen 501 is installed at the top of the gas outlet 4, the pressing cap 502 is provided with an internal thread, the outer wall of the gas outlet 4 is provided with an external thread, the internal thread and the external thread form a threaded connection, the pressing cap 502 is vertically fixed with the pressing sheet 5021 downwards, when the pressing cap 502 is installed at the gas outlet 4, the pressing sheet 5021 presses the filter screen 501 below, the filter screen 501 is prevented from shaking, and the filtering effect is good. The pressing cap 502 can be taken down, so that the filter screen 501 is convenient to replace. Meanwhile, the pressure cap 502 is provided with a through hole 5022, the through hole 5022 is aligned with the filter screen 501 below, and the gas discharge port 4 is not affected to discharge gas.
In some embodiments of the present invention, the filter screen 501 is provided with a circle of fixing edges 5011, and a sealing ring 5012 is disposed below the fixing edges 5011. Referring to fig. 5 and 7, the filter mesh 501 is provided with a ring of fixing edges 5011 to facilitate pressing of the tablets 5021. The sealing ring 5012 is arranged below the fixing edge 5011, so that a good sealing effect is achieved, and dust or bacteria are prevented from entering from gaps.
In some embodiments of the present invention, as shown in fig. 1, the above-mentioned liquid outlet pipe 3 is provided with a sensor 7 for detecting the temperature of blood, and the probe of the sensor 7 extends into the liquid outlet pipe 3, so as to conveniently detect whether the temperature after the blood temperature change meets the requirements.
To sum up, the embodiment of the utility model provides a low capacity is from exhaust blood alternating temperature ware, including feed liquor pipe 1 that connects gradually, bubble discharge pipe 2 and drain pipe 3, the inner wall spiral of feed liquor pipe 1 coils and is provided with first alternating temperature pipe 101, first alternating temperature pipe 101 a turn is pasted between turns and is leaned on the setting, 3 inner wall spiral of drain pipe coils and is provided with second alternating temperature pipe 301, second alternating temperature pipe 301 a turn is pasted between turns and is leaned on the setting, the diameter of feed liquor pipe 1 and drain pipe 3 all is less than the diameter of bubble discharge pipe 2, the both ends of bubble discharge pipe 2 all are provided with bevel 201, left bevel 201 and the butt joint of feed liquor pipe 1, bevel 201 and drain pipe 3 butt joint on right side, bubble discharge pipe 2 top is provided with gas discharge port 4, gas discharge port 4 is provided with filtration 5, the alternating temperature has, detach effects such as bubble. For the complete description of the present invention, the present invention further comprises a vibration structure 6, and the vibration structure 6 is connected to the bubble discharge pipe 2. The vibration structure 6 comprises a circular ring 601, a vibration motor 602 and a first spring 603, wherein the vibration motor 602 is mounted on the circular ring 601, one end of each of the first springs 603 is connected with the inner wall of the circular ring 601, and the other end of each of the first springs 603 is connected with the outer wall of the bubble discharge pipe 2, so that bubbles can be discharged conveniently. The vibrating structure 6 further comprises a screw 604 mounted on the ring 601, the ring 601 is provided with a screw hole 6011 matched with the screw 604, the end of the screw 604 is rotatably connected with the first spring 603, one end, far away from the first spring 603, of the screw 604 is provided with a screwing handle 6041, and the using effect is good. A sleeve ring 6031 is arranged at one end of the first spring 603 far away from the bubble discharge pipe 2, and a baffle 6042 is arranged at the end part of the screw 604 penetrating through the sleeve ring 6031, so that the use effect is better. The bottom of ring 601 is provided with connecting piece 6012, and the bottom of connecting piece 6012 is provided with base 605, and the bottom of base 605 is provided with sucking disc 6051, plays better fixed action, avoids base 605 to take place to remove. The filtering structure 5 comprises a filtering net 501 and a pressing cap 502, the filtering net 501 is installed on the gas outlet 4, the pressing cap 502 is in threaded connection with the gas outlet 4, the pressing cap 502 is provided with a pressing piece 5021 for pressing the filtering net 501, the pressing cap 502 is provided with an exhaust through hole 5022, the filtering effect is good, and the filtering net 501 can be replaced. The filter screen 501 is provided with a circle of fixed edges 5011, and a sealing ring 5012 is arranged below the fixed edges 5011 to prevent dust or bacteria from entering the gap. The liquid outlet pipe 3 is provided with a sensor 7 for detecting the blood temperature, so that whether the temperature of the blood after temperature change meets the requirement or not is conveniently detected. Therefore, the embodiment of the utility model provides a low capacity is from exhaust blood alternating temperature ware has the bubble of elimination, the alternating temperature is effectual, the blood of using sparingly beneficial effect.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a low capacity is from exhaust blood alternating temperature ware, its characterized in that, is including feed liquor pipe, bubble discharge pipe and the drain pipe that connects gradually, the inner wall spiral of feed liquor pipe is coiled and is provided with first alternating temperature pipe, first alternating temperature pipe one turn paste to lean on the setting, the spiral of drain pipe inner wall is coiled and is provided with second alternating temperature pipe, second alternating temperature pipe one turn paste to lean on the setting, the diameter of feed liquor pipe with the drain pipe all is less than the diameter of bubble discharge pipe, the both ends of bubble discharge pipe all are provided with the bevel connection, the left side the bevel connection with feed liquor pipe, the right side the bevel connection with the drain pipe butt connection, bubble discharge pipe top is provided with the gas outlet, the gas outlet is provided with filtration.
2. The low volume self-venting blood temperature changer of claim 1, further comprising a vibrating structure coupled to the bubble discharge tube.
3. The low volume self-venting blood temperature changer according to claim 2, wherein said vibrating structure comprises a ring, a vibrating motor and first springs, said vibrating motor being mounted to said ring, one end of said first springs being connected to an inner wall of said ring, and the other end of said first springs being connected to an outer wall of said bubble exhausting pipe.
4. The low volume self-venting blood temperature changer of claim 3, wherein said vibrating structure further comprises a threaded rod mounted to said ring, said ring having a threaded hole adapted to said threaded rod, an end of said threaded rod being rotatably connected to said first spring.
5. The low volume self-venting blood temperature changer of claim 4, wherein an end of said screw remote from said first spring is provided with a twist grip.
6. The low volume self-venting blood temperature changer of claim 4, wherein a collar is disposed at an end of the first spring distal to the bubble discharge tube, and a stop is disposed at an end of the screw passing through the collar.
7. The low volume self-venting blood temperature changer of claim 4, wherein the bottom of the ring is provided with a connector, the bottom of the connector is provided with a base, and the bottom of the base is provided with a suction cup.
8. The low volume self-venting blood temperature changer of claim 1, wherein said filter structure comprises a filter screen and a pressure cap, said filter screen is mounted to said gas outlet port, said pressure cap is threadedly connected to said gas outlet port, said pressure cap is provided with a pressing sheet for pressing said filter screen, said pressure cap is provided with vent holes.
9. The low volume self-venting blood temperature changer of claim 8, wherein said filter screen has a ring of stationary edges, and a sealing ring is disposed below said stationary edges.
10. The low volume self-venting blood temperature changer of any one of claims 1-9, wherein the outlet tube is provided with a sensor that detects the temperature of the blood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120720063.XU CN215023520U (en) | 2021-04-08 | 2021-04-08 | Low-capacity self-exhaust blood temperature changer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120720063.XU CN215023520U (en) | 2021-04-08 | 2021-04-08 | Low-capacity self-exhaust blood temperature changer |
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| CN215023520U true CN215023520U (en) | 2021-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144318A (en) * | 2021-04-08 | 2021-07-23 | 陕西省人民医院 | Low-capacity self-exhaust blood temperature changer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144318A (en) * | 2021-04-08 | 2021-07-23 | 陕西省人民医院 | Low-capacity self-exhaust blood temperature changer |
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