CN215023823U - Blood transfusion device capable of heating and counting - Google Patents
Blood transfusion device capable of heating and counting Download PDFInfo
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- CN215023823U CN215023823U CN202120571185.7U CN202120571185U CN215023823U CN 215023823 U CN215023823 U CN 215023823U CN 202120571185 U CN202120571185 U CN 202120571185U CN 215023823 U CN215023823 U CN 215023823U
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Abstract
The application provides a blood transfusion ware of count can heat, blood transfusion ware includes: the device comprises a heating device, a detection device and a control device; the control device comprises a first control unit and a second control unit; the heating device comprises a first heating unit, a first temperature measuring unit, a second heating unit and a second temperature measuring unit, wherein the first heating unit and the first temperature measuring unit are both arranged in the first shell, and the output end of the first control unit is respectively and electrically connected with the input end of the first heating unit and the input end of the second heating unit; detection device includes infrared emitter, infrared sensor and counter, infrared emitter with infrared sensor sets up relatively, and infrared emitter passes through first swinging boom and second shell swivelling joint, and infrared sensor passes through second swinging boom and second shell swivelling joint, and infrared emitter, infrared sensor and counter are connected to the second control unit electricity respectively, and the second shell is used for being connected with the dropping funnel of blood transfusion ware to security when improving the blood transfusion.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a blood transfusion device capable of heating and counting.
Background
Hospitals often transfuse blood or fluid to patients. If the temperature of the blood or the liquid medicine input into the human body is too low, the pain of the patient can be brought, and even the adverse reaction of the patient can be caused. Therefore, blood or drug solution needs to be warmed. The existing heating mode is to heat blood or liquid medicine by contacting high-temperature articles such as a warm bag and the like with a blood transfusion or transfusion pipeline, the contact area of a heating part and the pipeline is small, most of heat is dissipated in the environment, and the energy loss is large.
On the other hand, the dosage of blood transfusion is determined according to the body weight and the disease condition, the requirement is accurate, if too much blood transfusion is caused, the heart is overloaded and acute heart failure is caused, if the blood transfusion is less, the expected treatment effect cannot be achieved, and the treatment time is delayed. In clinical blood transfusion, the input blood volume is calculated by adopting a repeated weighing method, and redundant blood volume is sucked, so that the blood transfusion volume cannot be accurately controlled, and blood products are easily polluted in the process of extraction. There is also a method of manually dividing the recording on the blood bag with a pen, and the blood bag is deformed during the use process, so that the blood transfusion amount still cannot be accurately monitored.
SUMMERY OF THE UTILITY MODEL
The purpose of the present application is to provide a blood transfusion apparatus capable of heating and counting, so as to effectively overcome the technical defects of slow blood temperature rising speed and inaccurate blood transfusion amount in the prior art.
In a first aspect, an embodiment of the present application provides a blood transfusion apparatus capable of warm counting, including: the device comprises a heating device, a detection device and a control device; the control device comprises a first control unit and a second control unit; the warming device comprises a first warming unit, a first temperature measuring unit, a second warming unit and a second temperature measuring unit, wherein the first warming unit and the first temperature measuring unit are both arranged in the first shell, the output end of the first control unit is respectively and electrically connected with the input end of the first warming unit and the input end of the second warming unit, the first warming unit is used for preheating the blood transfusion bag of the blood transfusion apparatus, and the second warming unit is used for heating the blood transfusion tube of the blood transfusion apparatus; detection device includes infrared emitter, infrared sensor and counter, infrared emitter with infrared sensor sets up relatively, and infrared emitter passes through first swinging boom and second shell swivelling joint, and infrared sensor passes through second swinging boom and second shell swivelling joint, and infrared emitter, infrared sensor and counter are connected to the second control unit electricity respectively, and the second shell is used for being connected with the dropping funnel of blood transfusion ware.
With reference to the first aspect, in a first possible implementation manner, the first housing has a first end and a second end opposite to each other along the blood conveying direction, the second end is provided with a first through hole, and a blood transfusion tube of the blood transfusion apparatus is connected with a blood transfusion bag of the blood transfusion apparatus through the first through hole.
With reference to the first aspect, in a second possible implementation manner, a fastening structure is disposed in the first housing, and the fastening structure is used for fixing a blood transfusion bag of a blood transfusion apparatus.
With reference to the first aspect, in a third possible implementation manner, the first warming unit is one or a combination of more than one of a stainless steel heating plate, a silica gel heating plate, or a ceramic heating plate.
With reference to the first aspect, in a fourth possible implementation manner, the blood transfusion apparatus further includes: the blood transfusion device comprises a casing pipe with elasticity, wherein the inner cavity of the casing pipe is used for at least covering part of a blood transfusion pipe of the blood transfusion device, and one end connected with a blood transfusion bag of the blood transfusion device is an input end and the other end is an output end; a second heating unit is arranged in the sleeve along the length direction of the sleeve, and the second heating unit is close to the inner cavity of the sleeve; the surface of the sleeve is provided with a through groove used for being embedded into a blood transfusion tube along the length direction, the through groove is communicated with the inner cavity of the sleeve, the liquid input end of the sleeve is provided with an expanding part, a second temperature measuring unit is arranged in the expanding part, and the second heating unit and the second temperature measuring unit are respectively and electrically connected with a second control unit.
With reference to the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner, the second warming unit is an electric heating wire.
With reference to the first aspect, in a sixth possible implementation, the second housing has an upper end and a lower end opposite to each other, and the upper end and the lower end are both provided with a buckle for connecting with a dropping funnel of a blood transfusion apparatus.
With reference to the first aspect, in a seventh possible implementation manner, the blood transfusion apparatus further includes: and the display device is respectively connected with the control device, the warming device and the detection device and is used for displaying the temperature and the blood output.
With reference to the first aspect, in an eighth possible implementation manner, the blood transfusion apparatus further includes: and the alarm device is connected with the counter.
Compared with the prior art, the beneficial effects of the utility model are that: on the one hand, be convenient for through setting up first unit and the first temperature measurement unit of heating preliminarily preheat the blood transfusion bag, heat the blood of being convenient for in the blood transfusion tube through second unit and the second temperature measurement unit of heating, can realize that blood temperature rises fast, it is effectual to heat, makes patient's more comfortable. On the other hand, the utility model has the advantages of small, light in weight, detection device can monitor the blood transfusion situation on the dropping funnel of blood transfusion ware directly fixed in. The monitoring result is visually reflected through the display device, the basis of accurate blood transfusion is provided for doctors and patients, a good safe blood transfusion effect is achieved, and the safety of blood transfusion is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a blood transfusion apparatus capable of warming and counting according to an embodiment of the present disclosure.
Icon: 10-a heatable counting transfusionis, 111-a first heating unit, 112-a first temperature measuring device, 113-a second heating unit, 114-a second temperature measuring unit, 115-a first control unit, 116-a transfusionis, 117-a transfusionis, 120-a detection device.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
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. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
In the prior art, the blood transfusion bag needs half an hour to input the required temperature from low temperature state rewarming to blood transfusion, which causes that the blood can not be used in time, is inconvenient for first aid, and causes adverse effect to patients if the blood temperature is too low. Based on this, this application embodiment provides a can warm count blood transfusion ware.
Referring to fig. 1, an embodiment of the present application provides a blood transfusion apparatus capable of warm counting, including: the device comprises a heating device, a detection device and a control device; the control device comprises a first control unit and a second control unit; the warming device comprises a first warming unit, a first temperature measuring unit, a second warming unit and a second temperature measuring unit, wherein the first warming unit and the first temperature measuring unit are both arranged in the first shell, the output end of the first control unit is respectively and electrically connected with the input end of the first warming unit and the input end of the second warming unit, the first warming unit is used for preheating the blood transfusion bag of the blood transfusion apparatus, and the second warming unit is used for heating the blood transfusion tube of the blood transfusion apparatus; detection device includes infrared emitter, infrared sensor and counter, infrared emitter with infrared sensor sets up relatively, and infrared emitter passes through first swinging boom and second shell swivelling joint, and infrared sensor passes through second swinging boom and second shell swivelling joint, and infrared emitter, infrared sensor and counter are connected to the second control unit electricity respectively, and the second shell is used for being connected with the dropping funnel of blood transfusion ware. In detail, the first housing has a first end and a second end opposite to each other in the direction of blood transportation, the second end is provided with a first through hole, and a transfusion tube of the transfusion apparatus is connected with a transfusion bag of the transfusion apparatus through the first through hole.
As a possible implementation, a buckle structure is provided in the first housing, and the buckle structure is used for fixing the blood transfusion bag of the blood transfusion apparatus, so that the blood transfusion bag is not easy to slide. Optionally, the first end of first shell can be provided with hangs the hand, is convenient for be connected with the blood transfusion support for the blood transfusion bag can hang along vertical direction, makes the blood circulation more smooth and easy.
As a possible implementation manner, the first warming unit is one or a combination of more than one of a stainless steel heating plate, a silica gel heating plate or a ceramic heating plate. The first warming unit may warm up rapidly, so that the blood in a low temperature state may warm up rapidly.
In this application embodiment, the first heating unit is connected with the first control unit, heats under the control of the first control unit, and the first heating unit heats the blood transfusion bag, and the first temperature measurement unit can measure the heating temperature in real time, and displays through the display device. The first control unit may control the first heating unit to heat: the first control unit sets a plurality of temperature ranges, for example, 10 ℃ to 14 ℃ is the first range, 15 ℃ to 20 ℃ is the second range, 21 ℃ to 25 ℃ is the third range, and 26 ℃ to 30 ℃ is the fourth range, and different ranges are selected according to the length of the preset time, for example, the preset time interval from the blood bag taking to the time when the blood bag needs to be input into the patient is short, the fourth range can be selected, so that the heating temperature is high, and the temperature of the blood can be rapidly increased. Alternatively, the first control unit may be a PLC controller.
As a possible implementation, the blood transfusion apparatus further includes: the blood transfusion device comprises a casing pipe with elasticity, wherein the inner cavity of the casing pipe is used for at least covering part of a blood transfusion pipe of the blood transfusion device, and one end connected with a blood transfusion bag of the blood transfusion device is an input end and the other end is an output end; a second heating unit is arranged in the sleeve along the length direction of the sleeve, and the second heating unit is close to the inner cavity of the sleeve; the surface of the sleeve is provided with a through groove used for being embedded into a blood transfusion tube along the length direction, the through groove is communicated with the inner cavity of the sleeve, the liquid input end of the sleeve is provided with an expanding part, a second temperature measuring unit is arranged in the expanding part, and the second heating unit and the second temperature measuring unit are respectively and electrically connected with a second control unit.
In detail, the second heating unit is an electric heating wire, and the second control unit may be a single chip microcomputer. In this application embodiment, be convenient for tentatively preheat the blood transfusion bag through setting up first unit and the first temperature measurement unit of heating, heat the blood in the blood transfusion tube through the second unit and the second temperature measurement unit of heating, can realize that blood temperature rises fast, it is effectual to heat, makes patient's more comfortable. The heating temperature limit range of the second heating unit is related to the blood transfusion temperature-related standard, and generally, the maximum temperature of the rewarming device is about the human body temperature, that is, about 35 ℃.
The second shell is provided with an upper end and a lower end which are opposite, the upper end and the lower end are both provided with buckles and used for being connected with a dropping funnel of the transfusion apparatus, namely, the buckles are buckled with droppers at two ends of the dropping funnel. Optionally, a linkage shaft is arranged between the first rotating arm and the second rotating arm, so that when any one rotating arm rotates, the other rotating arm rotates at the same angle. The advantage of this design is that it can be ensured that the infrared emitter and the infrared sensor arranged on the rotary arm can be kept opposite.
As a possible implementation, the blood transfusion apparatus further includes: and the display device is respectively connected with the control device, the warming device and the detection device and is used for displaying the temperature and the blood output.
It should be noted that the principle of using infrared measurement and counting is as follows: when the liquid drop in the dropping funnel passes through the infrared light emitted by the infrared emitter, the liquid drop influences the transmission of the infrared light, the detection value of the infrared sensor opposite to the infrared emitter changes at the moment, then the counter counts the blood transfusion amount, the blood transfusion amount is clearly reflected through the display device, and therefore the blood transfusion amount is accurately monitored.
As another possible implementation, the blood transfusion apparatus further includes: and the alarm device is connected with the counter. When the numerical value of the counter reaches a preset numerical value, the alarm device gives an alarm prompt in a sound-light alarm or voice alarm mode, so that the safety of blood transfusion is improved. The blood transfusion device capable of heating and counting in the embodiment of the application can rapidly rewarm blood in a low-temperature state, reduces rewarming time of blood products and facilitates life first aid. As a possible implementation, transfusion can be performed using a syringe/blood pump plus a warmed-up-counter transfusional device as in the examples of the present application. When the combined blood transfusion system is used for blood transfusion, the syringe pump repeatedly pumps blood to the syringe, and the blood transfusion pump destroys red blood cells and the like due to factors such as power.
In summary, the present application provides a blood transfusion apparatus capable of warming and counting, which includes: the device comprises a heating device, a detection device and a control device; the control device comprises a first control unit and a second control unit; the warming device comprises a first warming unit, a first temperature measuring unit, a second warming unit and a second temperature measuring unit, wherein the first warming unit and the first temperature measuring unit are both arranged in the first shell, the output end of the first control unit is respectively and electrically connected with the input end of the first warming unit and the input end of the second warming unit, the first warming unit is used for preheating the blood transfusion bag of the blood transfusion apparatus, and the second warming unit is used for heating the blood transfusion tube of the blood transfusion apparatus; detection device includes infrared emitter, infrared sensor and counter, infrared emitter with infrared sensor sets up relatively, and infrared emitter passes through first swinging boom and second shell swivelling joint, and infrared sensor passes through second swinging boom and second shell swivelling joint, and infrared emitter, infrared sensor and counter are connected to the second control unit electricity respectively, and the second shell is used for being connected with the dropping funnel of blood transfusion ware, but through the blood transfusion ware of above-mentioned technique of heating, can realize blood temperature's quick rewarming to can directly input the patient internal.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A heatable counting transfusionis, comprising: the device comprises a heating device, a detection device and a control device;
the control device comprises a first control unit and a second control unit;
the heating device comprises a first heating unit, a first temperature measuring unit, a second heating unit and a second temperature measuring unit, wherein the first heating unit and the first temperature measuring unit are arranged in a first shell, the output end of the first control unit is respectively and electrically connected with the input end of the first heating unit and the input end of the second heating unit, the first heating unit is used for preheating a blood transfusion bag of the blood transfusion device, and the second heating unit is used for heating a blood transfusion tube of the blood transfusion device;
detection device includes infra-red transmitter, infrared sensor and counter, infra-red transmitter with infrared sensor sets up relatively, infra-red transmitter passes through first swinging boom and second shell swivelling joint, infrared sensor passes through second swinging boom and second shell swivelling joint, second the control unit electricity respectively connect infra-red transmitter infra-red sensor with the counter, the second shell be used for with the dropping funnel of blood transfusion ware is connected.
2. The heatable counting transfusionis of claim 1 wherein the first housing has first and second opposite ends in the direction of blood transport, the second end being open to a first through hole through which a blood transfer tube of the transfusionis is connected to a blood bag of the transfusionis.
3. The heatable counting transfusionis of claim 1 wherein a snap-fit arrangement is provided in the first housing for securing a transfusion bag of the transfusionis.
4. The heatable counting transfusionis of claim 1 wherein the first heating element is one or a combination of more than one of a stainless steel heating plate, a silica gel heating plate or a ceramic heating plate.
5. The warmable counted transfusional device according to claim 1, further comprising: the blood transfusion device comprises a casing pipe with elasticity, wherein the inner cavity of the casing pipe is used for at least covering part of a blood transfusion pipe of the blood transfusion device, one end connected with a blood transfusion bag of the blood transfusion device is an input end, and the other end is an output end;
a second heating unit is arranged in the sleeve along the length direction of the sleeve, and the second heating unit is close to the inner cavity of the sleeve;
the surface of the sleeve is provided with a through groove used for being embedded into a blood transfusion tube along the length direction, the through groove is communicated with the inner cavity of the sleeve, the liquid input end of the sleeve is provided with an expanding part, the second temperature measuring unit is arranged in the expanding part, and the second heating unit and the second temperature measuring unit are respectively and electrically connected with the second control unit.
6. The warmable counted transfusional device according to claim 5, wherein the second warming unit is an electric heating wire.
7. The heatable counting transfusionis of claim 1, wherein the second housing has opposite upper and lower ends, both of which are provided with a snap for connection with a drip chamber of the transfusionis.
8. The warmable counted transfusional device according to claim 1, further comprising: and the display device is respectively connected with the control device, the warming device and the detection device and is used for displaying the temperature and the blood output.
9. The warmable counted transfusional device according to claim 1, further comprising: and the alarm device is connected with the counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120571185.7U CN215023823U (en) | 2021-03-19 | 2021-03-19 | Blood transfusion device capable of heating and counting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120571185.7U CN215023823U (en) | 2021-03-19 | 2021-03-19 | Blood transfusion device capable of heating and counting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215023823U true CN215023823U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120571185.7U Active CN215023823U (en) | 2021-03-19 | 2021-03-19 | Blood transfusion device capable of heating and counting |
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| Country | Link |
|---|---|
| CN (1) | CN215023823U (en) |
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2021
- 2021-03-19 CN CN202120571185.7U patent/CN215023823U/en active Active
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