CN2870855Y - Medical blood filter - Google Patents
Medical blood filter Download PDFInfo
- Publication number
- CN2870855Y CN2870855Y CN 200620109784 CN200620109784U CN2870855Y CN 2870855 Y CN2870855 Y CN 2870855Y CN 200620109784 CN200620109784 CN 200620109784 CN 200620109784 U CN200620109784 U CN 200620109784U CN 2870855 Y CN2870855 Y CN 2870855Y
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- CN
- China
- Prior art keywords
- liquid
- blood
- pipe
- endotoxin filter
- filter
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- 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 - Lifetime
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Abstract
The utility model discloses a medical blood filter. A box body is arranged inside the top of the endotoxin filter. The box body is provided with a resistance fuse connected with the control board of the single-chip computer. A insulated heat-transferring board is provided outside. The lateral surface of the insulated heat-transferring board is equipped with a clip groove. Part of the liquid-compensating tube leading from the discharge outlet of the endotoxin filter is placed in the clip groove. Or, a flat liquid big is placed close to the lateral surface of the insulated heat-transferring plate. A clip channel is mounted inside the flat bag with the feeding connected with the endotoxin filter. The discharge outlet is connected with the vein bubble remover or the artery bubble remover. The utility model can compensate the replacing liquid to the human body quickly and evenly with the presetting temperature, keeping the blood temperature being in accordance with human body. The sufferer would not feel nausea or ill. The immunity would not be affected and also, the blood coagulation can be effectively protected.
Description
Technical field
This utility model relates to a kind of armarium, particularly a kind of medicinal blood filtering machine.
Background technology
Hospitals at different levels are in treatment uremia, acute renal failure, acute left heart failure, multiple organs failure, toxic poisoning, drug intoxication, alimentary toxicosis, ascites reclaims, hyperlipemia, all to use blood filtering machine during disease such as hepatic coma and epidemic hemorrhagic fever, at present general blood filtering machine is by body, display operating panel, singlechip control panel, the blood inflow pipe, transfusion filters, the blood effuser, waste fluid container, sewer pipe, the displacement liquid container, parts such as liquid supplementation pipe and vein bubble trap are formed, and blood pump is housed on the blood inflow pipe, heparin pump, the tremulous pulse bubble trap, tremulous pulse air monitor and arterial blood pressure monitoring device.Venous air monitor, venous pressure monitor, vein bubble trap and flow plug are housed on the blood effuser.Liquid supplementation pipe is equipped with fluid infusion pump and endotoxin filter from lower to upper successively.This blood filtering machine can come out the moisture ultrafiltration of retention in patient's body, to eliminate edema, when blood filters through filter, normal moisture in the blood and electrolyte will leach through the blood filter together along with harmful substance and form waste liquid, make normal moisture and electrolyte in the blood lose in a large number, so blood needs to mend into displacement liquid replenishing the normal moisture of losing and to keep electrolyte balance at the blood effuser after the blood filter filters, and then flows back to human body.Because the temperature of displacement liquid is lower usually, and changes with variation of ambient temperature, after the displacement liquid of a large amount of lower temperatures enters human body people's body temperature is descended rapidly; In addition since blood when in pipeline, flowing temperature also can reduce, above situation all can cause the patient to shiver with cold and reduce patient's immunocompetence, and symptom such as can occur feeling sick, feel bad, and also can cause blood coagulation when serious, even jeopardize patient's life security.
The utility model content
For solving above technical problem, the purpose of this utility model is to provide a kind of and flows back to the intravital blood heat maintenance of the patient medicinal blood filtering machine consistent with patient temperature by displacement liquid is heated to make.
First kind of technical scheme of the present utility model is: a kind of medicinal blood filtering machine, comprise body, display operating panel, singlechip control panel, the blood inflow pipe, transfusion filters, the blood effuser, waste fluid container, sewer pipe, the displacement liquid container, liquid supplementation pipe, vein bubble trap and tremulous pulse bubble trap, liquid supplementation pipe is equipped with fluid infusion pump and endotoxin filter from lower to upper successively, the endotoxin filter is positioned at body one side, its key is: the organism sidewall above the endotoxin filter is provided with a casing, resistance wire is housed in the casing, this resistance wire is electrically connected with singlechip control panel, an insulation of its outer side covers heat transfer plate; The lateral surface of described insulation heat transfer plate is provided with back-shaped groove, and the part pipe shaft of the liquid supplementation pipe of drawing from endotoxin filter liquid outlet places in this back-shaped groove.
Organism sidewall above above-mentioned casing is equipped with infrared temperature sensor, and this infrared temperature sensor is electrically connected with singlechip control panel, and described liquid supplementation pipe is passed from infrared temperature sensor.
Four angles of above-mentioned body bottom are provided with universal rolling wheel.
Second kind of technical scheme of the present utility model is: a kind of medicinal blood filtering machine, comprise body, display operating panel, singlechip control panel, the blood inflow pipe, transfusion filters, the blood effuser, waste fluid container, sewer pipe, the displacement liquid container, liquid supplementation pipe, vein bubble trap and tremulous pulse bubble trap, liquid supplementation pipe is equipped with fluid infusion pump and endotoxin filter from lower to upper successively, the endotoxin filter is positioned at body one side, its key is: the organism sidewall above the endotoxin filter is provided with a casing, resistance wire is housed in the casing, this resistance wire is electrically connected with singlechip control panel, an insulation of its outer side covers heat transfer plate; The lateral surface of the described insulation heat transfer plate flat liquid bag that reclines is provided with back-shaped passage in flat liquid bag, the inlet of this back-shaped passage is communicated with the endotoxin filter, and its liquid outlet then is communicated with vein bubble trap or tremulous pulse bubble trap.
Organism sidewall above above-mentioned casing is equipped with infrared temperature sensor, and this infrared temperature sensor is electrically connected with singlechip control panel, passes from infrared temperature sensor from the liquid supplementation pipe that flat liquid bag liquid outlet is drawn.
Four angles of above-mentioned body bottom are provided with universal rolling wheel.
Adopt such scheme, resistance wire generates heat under the control of singlechip control panel, and by the insulation heat transfer plate pass to liquid supplementation pipe or liquid bag, can rapidly, equably displacement liquid be heated to be added into again behind the preset temperature and flow back to human body in the blood, the blood heat and the human body that flow back to human body are adapted, make and ensured symptoms such as the patient can not shiver with cold again, feel sick, feels bad that patient's immunity is unaffected, and can effectively prevent blood coagulation.Organism sidewall above casing is provided with infrared temperature sensor, can accurately control the temperature of displacement liquid.And after the body bottom loads onto universal rolling wheel, move convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the structural representation of liquid bag of the present utility model.
Fig. 5 is the B-B cutaway view of Fig. 4.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, Fig. 2, shown in Figure 3, this utility model is by body 1, side lever 22, arterial blood pressure monitoring device 23, tremulous pulse air monitor 24, tremulous pulse bubble trap 25, blood effuser 6, transfusion filters 5, filter folder 26, blood pump 27, sewer pipe 8, blood inflow pipe 4, transmembrane pressure monitor 28, blood leakage monitor 29, negative pressure pump 30, waste fluid container 7, weighing unit 31, LOAD CELLS 32, displacement liquid container 9, liquid supplementation pipe 10, fluid infusion pump 12, endotoxin filter 13, flow plug 33, heparin pump 34, venous air monitor 35, vein bubble trap 11, venous pressure monitor 36, parts such as display operating panel 2 and singlechip control panel 3 are formed.Wherein side lever 22, tremulous pulse air monitor 24, tremulous pulse bubble trap 25 and transfusion filters 5 are positioned at body 1 one sides; Endotoxin filter 13 is positioned at body 1 opposite side; Have display operating panel 2, arterial blood pressure monitoring device 23, venous pressure monitor 36, heparin pump 34, vein bubble trap 11, venous air monitor 35, blood pump 27, flow plug 33, transmembrane pressure monitor 28, blood leakage monitor 29, negative pressure pump 30, fluid infusion pump 12, waste fluid container 7, displacement liquid container 9 and weighing unit 31 in the front of body 1; Described singlechip control panel 3 is installed in the body 1.
The annexation of each parts is: transfusion filters 5 is fixed on the side lever 22 by filter folder 26, and the upper end of transfusion filters 5 links to each other with blood effuser 6, and the lower end links to each other with blood inflow pipe 4.Blood pump 27, heparin pump 34, tremulous pulse bubble trap 25, arterial blood pressure monitoring device 23 and tremulous pulse air monitor 24 are housed on the blood inflow pipe 4.Venous pressure monitor 36, venous air monitor 35, vein bubble trap 11 and flow plug 33 are housed on the blood effuser 6.The upper end of sewer pipe 8 links to each other with the side pipe mouth of transfusion filters 5, and the lower end links to each other with waste fluid container 7.Sewer pipe 8 is adorned from lower to upper negative pressure pump 30, blood leakage monitor 29 and cross-pressure monitor 28 is housed respectively.The upper end of liquid supplementation pipe 10 links to each other with vein bubble trap 11, and the lower end links to each other with displacement liquid container 9.Liquid supplementation pipe 10 is equipped with fluid infusion pump 12 and endotoxin filter 13 from lower to upper respectively.Displacement liquid container 7 and waste fluid container 9 are placed on the weighing unit 31, and the LOAD CELLS 32 of weighing unit 31 belows links to each other with singlechip control panel 3 by circuit.Its structural feature is: body 1 sidewall above endotoxin filter 13 is provided with a casing 14, and resistance wire 15 is housed in the casing 14, and this resistance wire 15 is electrically connected with singlechip control panel 3, an insulation of its outer side covers heat transfer plate 16; The lateral surface of described insulation heat transfer plate 16 is provided with back-shaped groove 17, and the part pipe shaft of the liquid supplementation pipe 10 of drawing from endotoxin filter 13 liquid outlets places in this back-shaped groove 17.
Also illustrate among Fig. 1, body 1 sidewall above casing 14 is equipped with infrared temperature sensor 18, and this infrared temperature sensor 18 is electrically connected with singlechip control panel 3, and described liquid supplementation pipe 10 is passed from infrared temperature sensor 18.For making the body conveniently moving, four angles of body 1 bottom are provided with universal rolling wheel 19.
As Fig. 4, shown in Figure 5, present embodiment changes the back-shaped groove of the heat transfer plate of insulation described in the embodiment 1 16 lateral surface into the flat liquid bag 20 that reclines, be provided with back-shaped passage 21 in flat liquid bag 20, the liquid inlet and outlet of this back-shaped passage 21 is communicated with endotoxin filter 13 and vein bubble trap 11 by liquid supplementation pipe 10 respectively.The remaining part of present embodiment and annexation are identical with embodiment 1.
When the patient does hemofiltration, at first each pipeline is connected and installed, then on display operating panel 2, configure amount infused, ultrafiltration volume, heparin consumption, filter parameters such as running time and displacement liquid heating-up temperature, open the monitor key switch on the display operating panel 2 at last, press the operation key, machine just begins to filter operation like this.When machine brings into operation, patient's blood is just being gone into after tremulous pulse air monitor 24, arterial blood pressure monitoring device 23 on the pipe 4 carry out air monitering and arterial blood pressure monitoring through blood flow under the effect of blood pump 27, flow into transfusion filters 5 by blood inflow pipe 4 and filter, the metabolism product in the blood samples of patients (as creatinine, blood urea nitrogen, redundant moisture, inorganic salt etc.) and other poisonous and hazardous materials are leached.Blood after purifying after filtration flow back in patient's body from blood effuser 6 after venous pressure monitor 36 and venous air monitor 35 carry out venous pressure and air monitering.
Displacement liquid is under the effect of fluid infusion pump 12, pump from displacement liquid container 9 by liquid supplementation pipe 10, earlier after endotoxin filter 13 filters the removing heat source substance, be added in the blood by the insulation heat transfer plate 16 vein bubble trap 11 of back from the blood effuser 6 of heating again, the normal moisture of flowing through and losing when transfusion filters 7 filters with supplemental blood, keep electrolyte balance, and make the blood heat and the human body that flow back to human body adapt.The waste liquid that leaches carries out the transmembrane pressure monitoring through transmembrane pressure monitor 28 earlier under the effect of negative pressure pump 30, menometrorrhagia blood monitor 29 leaks the blood monitoring again, after in the sewer pipe 8 inflow waste fluid containers 7.
Claims (6)
1, a kind of medicinal blood filtering machine, comprise body (1), display operating panel (2), singlechip control panel (3), blood inflow pipe (4), transfusion filters (5), blood effuser (6), waste fluid container (7), sewer pipe (8), displacement liquid container (9), liquid supplementation pipe (10), vein bubble trap (11) and tremulous pulse bubble trap (25), liquid supplementation pipe (10) is equipped with fluid infusion pump (12) and endotoxin filter (13) from lower to upper successively, endotoxin filter (13) is positioned at body (1) one side, it is characterized in that: body (1) sidewall in endotoxin filter (13) top is provided with a casing (14), resistance wire (15) is housed in the casing (14), this resistance wire (15) is electrically connected with singlechip control panel (3), an insulation of its outer side covers heat transfer plate (16); The lateral surface of described insulation heat transfer plate (16) is provided with back-shaped groove (17), and the part pipe shaft of the liquid supplementation pipe (10) of drawing from endotoxin filter (13) liquid outlet places in this back-shaped groove (17).
2, medicinal blood filtering machine according to claim 1, it is characterized in that: body (1) sidewall in casing (14) top is equipped with infrared temperature sensor (18), this infrared temperature sensor (18) is electrically connected with singlechip control panel (3), and described liquid supplementation pipe (10) is passed from infrared temperature sensor (18).
3, medicinal blood filtering machine according to claim 1 is characterized in that: four angles of body (1) bottom are provided with universal rolling wheel (19).
4, a kind of medicinal blood filtering machine, comprise body (1), display operating panel (2), singlechip control panel (3), blood inflow pipe (4), transfusion filters (5), blood effuser (6), waste fluid container (7), sewer pipe (8), displacement liquid container (9), liquid supplementation pipe (10), vein bubble trap (11) and tremulous pulse bubble trap (25), liquid supplementation pipe (10) is equipped with fluid infusion pump (12) and endotoxin filter (13) from lower to upper successively, endotoxin filter (13) is positioned at body (1) one side, it is characterized in that: body (1) sidewall in endotoxin filter (13) top is provided with a casing (14), resistance wire (15) is housed in the casing (14), this resistance wire (15) is electrically connected with singlechip control panel (3), an insulation of its outer side covers heat transfer plate (16); The lateral surface of described insulation heat transfer plate (16) the flat liquid bag (20) that reclines, in flat liquid bag (20), be provided with back-shaped passage (21), the inlet of this back-shaped passage (21) is communicated with endotoxin filter (13), and its liquid outlet then is communicated with vein bubble trap (11) or tremulous pulse bubble trap (25).
5, medicinal blood filtering machine according to claim 4, it is characterized in that: body (1) sidewall in casing (14) top is equipped with infrared temperature sensor (18), this infrared temperature sensor (18) is electrically connected with singlechip control panel (3), passes from infrared temperature sensor (18) from the liquid supplementation pipe (10) that flat liquid bag (20) liquid outlet is drawn.
6, medicinal blood filtering machine according to claim 4 is characterized in that: four angles of body (1) bottom are provided with universal rolling wheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109784 CN2870855Y (en) | 2006-01-13 | 2006-01-13 | Medical blood filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109784 CN2870855Y (en) | 2006-01-13 | 2006-01-13 | Medical blood filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870855Y true CN2870855Y (en) | 2007-02-21 |
Family
ID=37739205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620109784 Expired - Lifetime CN2870855Y (en) | 2006-01-13 | 2006-01-13 | Medical blood filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870855Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347644B (en) * | 2008-09-01 | 2010-06-09 | 中国人民解放军海军总医院 | Portable continuous renal replacement therapy equipment |
| CN105561414A (en) * | 2015-12-10 | 2016-05-11 | 威海威高血液净化制品有限公司 | Portable blood purification apparatus |
-
2006
- 2006-01-13 CN CN 200620109784 patent/CN2870855Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347644B (en) * | 2008-09-01 | 2010-06-09 | 中国人民解放军海军总医院 | Portable continuous renal replacement therapy equipment |
| CN105561414A (en) * | 2015-12-10 | 2016-05-11 | 威海威高血液净化制品有限公司 | Portable blood purification apparatus |
| CN105561414B (en) * | 2015-12-10 | 2019-05-07 | 威海威高血液净化制品有限公司 | Portable blood purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Medical blood filtering machine Effective date of registration: 20120802 Granted publication date: 20070221 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong| Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2012990000422 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130820 Granted publication date: 20070221 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong| Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2012990000422 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Medical blood filtering machine Effective date of registration: 20130820 Granted publication date: 20070221 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong| Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2013990000593 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150203 Granted publication date: 20070221 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong| Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2013990000593 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Medical blood filtering machine Effective date of registration: 20150205 Granted publication date: 20070221 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong| Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2015990000104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151223 Address after: Plant south block B No. 5 building, 401121 mercury technology in Chongqing city in northern New Mount Huangshan Avenue Patentee after: Chongqing Shanwaishan Science & Technology Co., Ltd. Address before: 400050 Chongqing Jiulongpo District of Yangjiaping Pearl River Garden 27 building 3 unit 8-4 Patentee before: Gao Guangyong |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070221 |
|
| EXPY | Termination of patent right or utility model |