CN205126978U - Hemodialysis capillary heating pipe - Google Patents
Hemodialysis capillary heating pipe Download PDFInfo
- Publication number
- CN205126978U CN205126978U CN201520838166.0U CN201520838166U CN205126978U CN 205126978 U CN205126978 U CN 205126978U CN 201520838166 U CN201520838166 U CN 201520838166U CN 205126978 U CN205126978 U CN 205126978U
- Authority
- CN
- China
- Prior art keywords
- hemodialysis
- end wall
- trocar sheath
- tube
- blood transfusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hemodialysis capillary heating pipe, include: the outer tube, it is hollow structure, including lateral wall, first end wall and second end wall, be equipped with first trompil on the first end wall, be equipped with the second trompil on the second end wall, blood transfusion tube, it sets up in the outer tube, and follow respectively at its both ends the first trompil and second trompil department of outer tube are stretched out, blood transfusion tube's one end links to each other with the human body, and the other end links to each other with dialysis equipment, be equipped with at least one infrared heater on the outer tube inner wall, be equipped with power supply unit and switch on the outer wall of outer tube. The utility model discloses simple structure, convenient to use, stability is good, and the reliability is high, and the cost is hanged down, and the practicality is strong, can effectively avoid the easy problem that becomes the cold once more in blood heating back.
Description
Technical field
This utility model relates to medical treatment and nursing technique with the apparatus field, especially a kind of hemodialysis capillary heating tube.
Background technology
Hemodialysis capillary heating tube of the prior art, by being provided through the temperature adjutage of runner on the blood transfusion tube of pumping blood, liquid is provided with in temperature adjutage, liquid is at temperature adjutage internal circulation flow, but the flowing velocity of blood in blood transfusion tube is very fast, and glide path is also longer, and this kind of heating means can only play lower heats, easily cause by the blood that heats before inflow human body again cold fall, cannot play and heating is efficiently continued to blood.
Utility model content
The purpose of this utility model is overcome deficiency of the prior art and provide a kind of hemodialysis capillary heating tube.
For achieving the above object, a kind of hemodialysis capillary heating tube, comprising:
Trocar sheath, it is hollow structure, comprise sidewall, the first end wall and the second end wall, described first end wall and the second end wall lay respectively at the two ends of described sidewall, described first end wall is provided with the first perforate, described second end wall is provided with the second perforate, and described trocar sheath adopts polyurethane material to make, and its outer wall is provided with one deck layer of PVC;
Blood transfusion tube, it is arranged in trocar sheath, and its two ends are stretched out from the first perforate of described trocar sheath and the second tapping respectively, and one end of described blood transfusion tube is connected with human body, and the other end is connected with dialysis machine;
Described outer sleeve inner wall is provided with at least one infrared heater;
The outer wall of described trocar sheath is provided with electric supply installation and switch.
Preferably, described blood transfusion tube is roundabout bending tube, comprises at least one transverse tube and connects at least one vertical tube of transverse tube.
Preferably, described temperature sensor is positioned on cross bar.
Preferably, described infrared heater corresponds to the setting of each vertical tube.
Preferably, described trocar sheath is also provided with controller, described temperature sensor, infrared heater, electric supply installation and switch are all electrically connected with described controller.
Preferably, described electric supply installation is solar energy power accumulating device.
Preferably, described trocar sheath is provided with heat-insulation layer.
Preferably, described heat-insulation layer is aeroge composite heat-insulating layer.
The beneficial effects of the utility model are: in trocar sheath, arrange blood transfusion tube, trocar sheath adopts polyurethane material to make, and be provided with one deck layer of PVC at the outer wall of trocar sheath, by arranging the infrared heater at interval thus can heat each section of blood transfusion tube on blood transfusion tube, make blood transfusion tube by continuously by lasting maintenance temperature, and set temperature sensor, the temperature in blood transfusion tube is detected by temperature sensor, avoid temperature too high and affect blood quality, make the blood temperature raising in blood transfusion tube effective, by the intensification of repeatedly segmentation to keep blood in blood transfusion tube when being transported to human body, also the effect of insulation is played by the blood transfusion tube of trocar sheath to its inside, and blood transfusion tube itself also can keep its temperature, the situation appearance that liquid when avoiding dialyse winter in blood transfusion tube is ice-cold and cause patient to shiver all over cold uncomfortable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Reference numeral:
1, trocar sheath; 11, sidewall; 12, the first end wall; 121, the first perforate; 13, the second end wall; 131, the second perforate; 2, blood transfusion tube; 21, transverse tube; 22, vertical tube; 3, infrared heater; 4, electric supply installation; 5, temperature sensor; 6, heat-insulation layer.
The realization of this utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining this utility model, and can not be interpreted as restriction of the present utility model.
Referring to figs. 1 through the structural representation that Fig. 2, Fig. 1 are this utility model hemodialysis capillary heating tube one embodiments.Fig. 2 is the front view of this utility model hemodialysis capillary heating tube one embodiment.
Wherein, as shown in Figure 1 to Figure 2, this utility model embodiment provides a kind of hemodialysis capillary heating tube, comprising: trocar sheath 1, and it is hollow structure, comprise sidewall 11, first end wall 12 and the second end wall 13, described first end wall 12 and the second end wall 13 lay respectively at the two ends of described sidewall, and described first end wall 12 is provided with the first perforate 121, and described second end wall 13 is provided with the second perforate 131, described trocar sheath 1 adopts polyurethane material to make, and its outer wall is provided with one deck layer of PVC; Blood transfusion tube 2, it is arranged in trocar sheath 1, and its two ends are stretched out from the first perforate 121 of described trocar sheath 1 and the second perforate 131 respectively, and one end of described blood transfusion tube 2 is connected with human body, and the other end is connected with dialysis machine; Described trocar sheath 1 inwall is provided with at least one infrared heater 3; The outer wall of described trocar sheath 1 is provided with electric supply installation 4 and switch.
As an embodiment of the present utility model, as shown in Figure 1, described blood transfusion tube 2 is also provided with at least one temperature sensor 5, described temperature sensor 5 and described infrared heater 3 interval are arranged, in order to monitor the temperature in each section of blood transfusion tube 2.
As an embodiment of the present utility model, as shown in Figure 1, described blood transfusion tube 2 is roundabout bending tube, comprises at least one transverse tube 21 and connects at least one vertical tube 22 of transverse tube 21.
Blood transfusion tube 2 is set to roundabout bending tube, set temperature sensor 5 on the transverse tube 21 of bending tube, the position that trocar sheath 1 inwall corresponds to longitudinal tubule (L tubule) arranges infrared heater 3, such blood transfusion tube 2 that can make better absorbs heat sooner more efficiently, and heat is more evenly distributed, heats is better, after in blood transfusion tube 2, temperature is too high, can be monitored by temperature sensor 5, and utilize the power of controller to infrared heater 3 to regulate, to reduce heating-up temperature, and when temperature increase is too fast, can be undertaken monitoring and feeding back to controller by temperature sensor 5, closed by the infrared heater 3 of controller to part, thus play and keep temperature in blood transfusion tube 2 to remain suitable effect.
As an embodiment of the present utility model, described temperature sensor 5 is positioned on cross bar.
As an embodiment of the present utility model, described infrared heater 3 corresponds to each vertical tube 22 and arranges.
As an embodiment of the present utility model, described trocar sheath 1 is also provided with controller, described temperature sensor 5, infrared heater 3, electric supply installation 4 and switch are all electrically connected with described controller.
As an embodiment of the present utility model, described electric supply installation 4 is solar energy power accumulating device, and cause complex structure to avoid using external power supply, impact uses.
As an embodiment of the present utility model, described trocar sheath 1 is provided with heat-insulation layer 6.Trocar sheath 1 arranges heat-insulation layer 6, effectively can play the effect of insulation to blood transfusion tube 2, avoid heat loss, reduce energy consumption, alleviate the workload of infrared heater 3.
As an embodiment of the present utility model, described heat-insulation layer 6 is aeroge composite heat-insulating layer 6.
In addition, be also filled with insulation material between trocar sheath 1 and blood transfusion tube 2, this insulation material is rubber-plastic sponge.Can ensure further like this blood heat after temperature maintenance effect.
The pipe thickness of blood transfusion tube 2 is 0.3-0.5cm.
The equation of locus of the periphery in the cross section of blood transfusion tube 2 is:
Wherein, t is independent variable, b=2.5, l=2.5.
The shape of the periphery in the cross section of blood transfusion tube 2 is rectangle.
The shape of the periphery in the cross section of blood transfusion tube 2 is polygon.
For the ease of using, the length of trocar sheath 1 can infinitely extend, therefore the blood transfusion tube 2 be positioned at wherein also as much as possiblely can be heated, is incubated, also the blood transfusion tube 2 being provided with trocar sheath 1 can be made to be arranged on person of modern times's body end, can better to ensure that the temperature of the blood passing back into human body can the body temperature of more suitable human body like this.The shape of cross section of trocar sheath 1 can be circular, the shape of cross section of trocar sheath 1 also can be by four sidewalls 11 and be positioned at first end wall 12 at four sidewall 11 two ends and the second end wall 13 enclose the rectangle formed.
Described blood transfusion tube 2 is also provided with the inner sleeve that one deck is made by polyurethane material, further ensures blood transfusion tube 2 like this and can not discharged noxious substance by the process that heats, the effect of impact dialysis in the process of heating.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (9)
1. a hemodialysis capillary heating tube, is characterized in that, comprising:
Trocar sheath, it is hollow structure, comprise sidewall, the first end wall and the second end wall, described first end wall and the second end wall lay respectively at the two ends of described sidewall, described first end wall is provided with the first perforate, described second end wall is provided with the second perforate, and described trocar sheath adopts polyurethane material to make, and its outer wall is provided with one deck layer of PVC;
Blood transfusion tube, it is arranged in trocar sheath, and its two ends are stretched out from the first perforate of described trocar sheath and the second tapping respectively, and one end of described blood transfusion tube is connected with human body, and the other end is connected with dialysis machine;
Described outer sleeve inner wall is provided with at least one infrared heater;
The outer wall of described trocar sheath is provided with electric supply installation and switch.
2. hemodialysis capillary heating tube according to claim 1, is characterized in that, described blood transfusion tube is also provided with at least one temperature sensor, and described temperature sensor and described infrared heater interval are arranged.
3. hemodialysis capillary heating tube according to claim 1 and 2, it is characterized in that, described blood transfusion tube is roundabout bending tube, comprises at least one transverse tube and connects at least one vertical tube of transverse tube.
4. hemodialysis capillary heating tube according to claim 2, it is characterized in that, described temperature sensor is positioned on cross bar.
5. hemodialysis capillary heating tube according to claim 3, is characterized in that, described infrared heater corresponds to each vertical tube and arranges.
6. hemodialysis capillary heating tube according to claim 2, is characterized in that, described trocar sheath is also provided with controller, and described temperature sensor, infrared heater, electric supply installation and switch are all electrically connected with described controller.
7. hemodialysis capillary heating tube according to claim 6, is characterized in that, described electric supply installation is solar energy power accumulating device.
8. hemodialysis capillary heating tube according to claim 1, it is characterized in that, described trocar sheath is provided with heat-insulation layer.
9. hemodialysis capillary heating tube according to claim 8, is characterized in that, described heat-insulation layer is aeroge composite heat-insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838166.0U CN205126978U (en) | 2015-10-27 | 2015-10-27 | Hemodialysis capillary heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838166.0U CN205126978U (en) | 2015-10-27 | 2015-10-27 | Hemodialysis capillary heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205126978U true CN205126978U (en) | 2016-04-06 |
Family
ID=55612805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520838166.0U Expired - Fee Related CN205126978U (en) | 2015-10-27 | 2015-10-27 | Hemodialysis capillary heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205126978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860930A (en) * | 2017-02-10 | 2017-06-20 | 刘希会 | A kind of Nephrology dept.'s haemodialysis equipment |
| CN108187165A (en) * | 2017-12-26 | 2018-06-22 | 广州圣犹达生物科技有限公司 | A kind of intelligence Blood storing and filtering device |
-
2015
- 2015-10-27 CN CN201520838166.0U patent/CN205126978U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860930A (en) * | 2017-02-10 | 2017-06-20 | 刘希会 | A kind of Nephrology dept.'s haemodialysis equipment |
| CN106860930B (en) * | 2017-02-10 | 2019-04-26 | 刘希会 | A kind of Nephrology dept.'s haemodialysis equipment |
| CN108187165A (en) * | 2017-12-26 | 2018-06-22 | 广州圣犹达生物科技有限公司 | A kind of intelligence Blood storing and filtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161027 |