CN2453900Y - Self-body blood infusion-back machine - Google Patents
Self-body blood infusion-back machine Download PDFInfo
- Publication number
- CN2453900Y CN2453900Y CN 00244617 CN00244617U CN2453900Y CN 2453900 Y CN2453900 Y CN 2453900Y CN 00244617 CN00244617 CN 00244617 CN 00244617 U CN00244617 U CN 00244617U CN 2453900 Y CN2453900 Y CN 2453900Y
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- China
- Prior art keywords
- blood
- filter
- bag
- bottle
- conduit
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
The utility model discloses an autoblood feedback machine, comprising a blood drawing head, a catheter, filters, a blood storage bottle or a blood storage bag, and a negative pressure source. The utility model also comprises an antifreezing liquid bag and a rocking arm. The antifreezing liquid bag is connected with the end part of the blood drawing head through the catheter. The output end of the blood drawing head is connected with the filters by a recovering catheter. The filter comprises a first filter, a second filter, and a third filter. A catheter with a stop control valve is connected outside the outlet position of the blood storage bottle. The blood storage bag is connected under the catheter. Then, the blood storage bag is connected with the third filter with different pore diameters and a disinfecting sterilizer with adjustable wavelengths. The utility model has the advantages of simple operation, no cross infection, remote possibility of coagulation of blood, and remote possibility of damaging effective ingredients in the blood.
Description
This utility model relates to a kind of medicinal blood to be reclaimed, handles and the feedback instrument, is specifically related to a kind of autoblood and feeds back machine.It can be used for closure or does not have the open breast Abdomen Trauma of obviously polluting, hemorrhagic shock, and thoracic cavity, intra-abdominal hemorrhage tracheal rupture are during ectopic pregnancy is broken and perform the operation, the blood of post-operative wound blood reclaims, handles and feedback.
Be used for equipment that autoblood feeds back or instrument ubiquity in the prior art and feed back blood and easily solidify, the single layer filter effect is bad, in the blood active ingredient fragile, pressure instability in the blood recovery process, and there are problems such as cross infection in blood.The whole blood of single filter feeds back, and has too much anticoagulant, harmful or unwanted material such as moisture and tranamic acid, kassinin kinin etc.; And centrifugal intraoperative autologous blood transfusion has been lost whole plasma proteins even platelet, leukocyte, causes great waste.
The purpose of this utility model is to overcome prior art and has above-mentioned deficiency, provide that a kind of cross infection easy and simple to handle, no, blood are difficult for solidifying, in the blood active ingredient not fragile, the autoblood that can eliminate water too much in the blood, electrolyte, tranamic acid and plasmid feeds back machine.
For achieving the above object, the technical solution adopted in the utility model is:
Autoblood feeds back machine, comprise blood drawing head, conduit, filter, storage blood bottle or storage blood bag, negative pressure source, it also comprises an anti-freezing liquid bag 3 and shakes arm 4, described anti-freezing liquid bag 3 joins by a conduit and described blood drawing 1 outfan, blood drawing 1 outfan connects described filter by reclaiming conduit, on the recovery conduit the described arm 4 that shakes is set, and described filter comprises first filter 2, second filter 5 and the 3rd filter 12; First filter 2 is positioned at described blood drawing 1 end; Second filter 5 is positioned at storage blood bottle 6, and joins with the plastic support frame of storing blood bottle 6 bottle cap inboards; Second filter 5 by interior, in, outer three layers form, internal layer is open eyelet layer, the middle level is the soft foam layer, skin is a filter mesh layer, scribble smoothing preparation on soft foam layer and filter mesh layer, second filter, 5 liquid outlets are close to 6 bottles of walls of described storage blood bottle, and the external band in storage blood bottle 6 exits is only controlled the conduit of valve 8, conduit connects storage blood bag 10, and storage blood bag 10 ports of export connect the 3rd filter 12 with different apertures through blood pump 11.
Grafting negative pressure pipe 9 on storage blood bottle 6 bottle caps, the automatic pressure-controlled device 18 of negative pressure pipe 9 other end connecting band pressure security autocontrol valves.The 3rd filter 12 exit relative with its import connects bifurcated catheter, on one side it connects described storage blood bag 6, another side is provided with and ends control and cut down 14 and connect the disinfecting and sterilizing device 15 of wavelengthtunable.Have a hole on the 3rd filter in addition, connect a conduit on it and connect waste fluid bag 13.Wavelengthtunable disinfecting and sterilizing device 15 exits connect transfusion bags 17 by conduit through blood pump 16.Be connected to a diluent bag 19 on the transfusion bags 17.Storage blood bottle 6 also can be made up of the soft storage blood bag 23 of hard transparent plastic shell 22 and Qi Nei, and negative pressure pipe 9 connects soft storage blood bag 23 openings and hard plastic shell 22 respectively.
This utility model autoblood feeds back machine because of being connected to the anti-freezing liquid conduit at the blood drawing cephalic par, anti-freezing liquid fully mixes with the blood of extraction, reclaim the supravasal vibrational arm that shakes through being arranged at, blood is difficult for solidifying when flowing through conduit, because of filter adopts three filters, makes the blood clot in the blood again, the histiocyte fragment, insoluble fat and water, anticoagulant, useless composition such as kassinin kinin is fully filtered.On the soft foam layer of second filter and filter mesh layer, be coated with smoothing preparation, reduce the frictional force of blood flow, and the second filter course liquid outlet is close to and feeds back a bottle bottle wall and reduce the blood flow drop, thereby guarantee blood effective ingredient minimal damage such as platelet and erythrocyte.Negative pressure source is made up of the automaton of band pressure security autocontrol valve, but direct observation and control negative pressure guarantees blood flow recovery and filtering optimum pressure.Connect the 3rd filter through blood pump on the conduit that the outlet of storage blood bag is joined, the 3rd connects filter through bifurcated catheter tieback storage blood bag, make between storage blood bag, blood pump and the 3rd filter and form a closed circuit, blood is multiple times of filtration in this closed circuit, and waste liquid flows into waste fluid bag.The blood flow of multiple times of filtration is through the disinfecting and sterilizing device of wavelengthtunable, the dissipation that it adopts the light of different wave length and photosensitizer and carries out antibacterial and virus with photosensitizer modifying gene method, enter transfusion bags through blood pump, transfusion bags connects a diluent bag, diluent mixes with effusive blood behind disinfection, thereby guarantees that finally entering the intravital blood of patient is reaching best fit aspect blood effective ingredient, concentration and the clean degree.
Below in conjunction with accompanying drawing this utility model is described in further detail.
Fig. 1 feeds back the machine structural representation for this utility model autoblood.
Fig. 2 feeds back another embodiment structural representation of machine for this utility model autoblood.
Fig. 3 feeds back another storage blood bottle structure sketch map of machine for this utility model autoblood.
Referring to Fig. 1, autoblood feeds back machine, comprise blood drawing head, conduit, filter, storage blood bottle or storage blood bag, negative pressure source, it also comprises an anti-freezing liquid bag 3 and shakes arm 4, and described anti-freezing liquid bag 3 joins by a conduit and described blood drawing 1 outfan, and blood drawing 1 outfan connects described filter by the recovery conduit, on the recovery conduit the described arm 4 that shakes is set, described filter comprises first filter 2, second filter 5 and the 3rd filter 12; First filter 2 is positioned at described blood drawing 1 end; Second filter 5 is positioned at storage blood bottle 6, and joins with the plastic support frame of storing blood bottle 6 bottle cap inboards; Second filter 5 by interior, in, outer three layers form, internal layer is open eyelet layer, the middle level is the soft foam layer, skin is a filter mesh layer, scribble smoothing preparation on soft foam layer and filter mesh layer, second filter, 5 liquid outlets are close to 6 bottles of walls of described storage blood bottle, and the external band in storage blood bottle 6 exits is only controlled the conduit of valve 8, conduit connects storage blood bag 10, and storage blood bag 10 ports of export connect the 3rd filter 12 with different apertures through blood pump 11.
Grafting negative pressure pipe 9 on storage blood bottle 6 bottle caps, the automatic pressure-controlled device 18 of negative pressure pipe 9 other end connecting band pressure security autocontrol valves.The 3rd filter 12 exit relative with its import connects bifurcated catheter, on one side it connects described storage blood bag 6, another side is provided with and ends control and cut down 14 and connect the disinfecting and sterilizing device 15 of wavelengthtunable.Have a hole on the 3rd filter in addition, connect a conduit on it and connect waste fluid bag 13.Wavelengthtunable disinfecting and sterilizing device 15 exits connect transfusion bags 17 by conduit through blood pump 16.Be connected to a diluent bag 19 on the transfusion bags 17.Storage blood bottle 6 also can be made up of the soft storage blood bag 23 of hard transparent plastic shell 22 and Qi Nei, and negative pressure pipe 9 connects soft storage blood bag 23 openings and hard plastic shell 22 respectively.
Referring to Fig. 2, storage blood bottle 6 directly connects the 3rd filter 12 through conduit, blood after it filters enters storage blood bag 17, storage blood bag 17 exits connect the disinfecting and sterilizing device 15 of wavelengthtunable through conduit, its exit meets at blood pump 21 by the output duct of conduit and diluent bag 19, enters transfusion bags then.On the 3rd filter 12 perforate is set, connects conduit on it and be connected with blood pump 20, the waste liquid after the filtration flows into waste fluid bag through this conduit.
Referring to Fig. 3, storage blood bottle 6 also can be made up of the soft storage blood bag 23 of hard transparent plastic shell 22 and Qi Nei, and negative pressure pipe 9 connects soft storage blood bag 23 openings and hard plastic shell 22 respectively.
Embodiment: the bleeding part is inserted in the blood drawing 1 that autoblood is fed back machine, connects anti-freezing liquid bag 3, opens the pressure security internally piloted valve, pressure is controlled at about 20KPa, and under suction function, blood flow is mixed with anti-freezing liquid through recovery tube, arm 4 is shaken in vibration, makes it mix homogeneously.Blood flow is filtered 6 bottles of walls of tailing edge storage blood bottle and is flowed down through first and second filters, opens to end controlling and cuts down 8, and blood flows to storage blood bag 10, closes apolipsis control valve 8 and 14 to a certain amount of back, and startup blood pump 11 makes blood flow through the 3rd filter 12, is back to storage blood bag 10 again.Blood is through storage blood bag 10, blood pump 11 and the 3rd filter 12 circulating filtrations, and waste liquid flows into waste fluid bag 13.Open to end control and cut down 14 and blood pump 16, blood flows to transfusion bags then through wavelengthtunable disinfecting and sterilizing device dissipation, mixes output with diluent.
Autoblood feedback machine adopts outer wall to indicate graduated nontoxic, the transparent structure that feeds back bottle and all drops within the protection domain of the present utility model.
Claims (7)
1. an autoblood feeds back machine, comprise blood drawing head, conduit, filter, storage blood bottle or storage blood bag, negative pressure source, it is characterized in that: it also comprises an anti-freezing liquid bag (3) and shakes arm (4), described anti-freezing liquid bag (3) joins by a conduit and described blood drawing head (1) outfan, blood drawing head (1) outfan connects described filter by reclaiming conduit, on the recovery conduit the described arm (4) that shakes is set, described filter comprises first filter (2), second filter (5) and the 3rd filter (12); First filter (2) is positioned at described blood drawing head (1) end, second filter (5) is positioned at storage blood bottle (6), and join with the plastic support frame of storage blood bottle (6) bottle cap inboard, described second filter (5) is by interior, in, outer three layers of composition, internal layer is open eyelet layer, the middle level is the soft foam layer, skin is a filter mesh layer, on soft foam layer and filter mesh layer, scribble smoothing preparation, second filter (5) liquid outlet is close to described storage blood bottle (6) bottle wall, the external band in storage blood bottle (6) exit is only controlled the conduit of valve (8), and conduit connects storage blood bag (10), and described storage blood bag (10) port of export connects the 3rd filter (12) with different apertures through blood pump (11).
2. blood recovery machine according to claim 1 is characterized in that: grafting negative pressure pipe (9) on described storage blood bottle (6) bottle cap, the automatic pressure-controlled device (18) of negative pressure pipe (9) other end connecting band pressure security autocontrol valve.
3. blood recovery machine according to claim 1, it is characterized in that: the exit that described the 3rd filter (12) is relative with its import connects bifurcated catheter, it connects described storage blood bag (6) on one side, and another side is provided with and ends the disinfecting and sterilizing device (15) that control is cut down (14) and connected wavelengthtunable.
4. blood recovery machine according to claim 3 is characterized in that: have a hole in addition on described the 3rd filter, connect a conduit on it and connect waste fluid bag (13).
5. blood recovery machine according to claim 3 is characterized in that: described wavelengthtunable disinfecting and sterilizing device (15) exit connects transfusion bags (17) by conduit through blood pump (16).
6. blood recovery machine according to claim 5 is characterized in that: be connected to a diluent bag (19) on the described transfusion bags (17).
7. according to each described blood recovery machine of claim 1-6, it is characterized in that: described storage blood bottle (6) also can be made up of hard transparent plastic shell (22) and the soft storage blood bag (23) in it, and negative pressure pipe (9) connects soft storage blood bag (23) opening and hard plastic shell (22) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244617 CN2453900Y (en) | 2000-09-30 | 2000-09-30 | Self-body blood infusion-back machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244617 CN2453900Y (en) | 2000-09-30 | 2000-09-30 | Self-body blood infusion-back machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453900Y true CN2453900Y (en) | 2001-10-17 |
Family
ID=33604261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244617 Expired - Fee Related CN2453900Y (en) | 2000-09-30 | 2000-09-30 | Self-body blood infusion-back machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2453900Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170024A (en) * | 2012-10-18 | 2013-06-26 | 郝兴海 | Normovolemic dilution autoblood collection and reinfusion system and normovolemic dilution autoblood collection and reinfusion device |
| CN104014006A (en) * | 2014-06-17 | 2014-09-03 | 伍锟 | Synchronous blood doping system applied to haemorrhage patient in surgery |
| CN106215254A (en) * | 2014-11-20 | 2016-12-14 | 樊理华 | A kind of using method of the pressure control pipe of autogenous vein |
| CN111542380A (en) * | 2018-01-22 | 2020-08-14 | Jemp公司 | Direct capture using large bead chromatography media |
| CN116869612A (en) * | 2023-09-06 | 2023-10-13 | 首都医科大学附属北京友谊医院 | Venous catheter suction plug and autologous blood feedback device |
-
2000
- 2000-09-30 CN CN 00244617 patent/CN2453900Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170024A (en) * | 2012-10-18 | 2013-06-26 | 郝兴海 | Normovolemic dilution autoblood collection and reinfusion system and normovolemic dilution autoblood collection and reinfusion device |
| CN103170024B (en) * | 2012-10-18 | 2015-06-03 | 郝兴海 | Normovolemic dilution autoblood collection and reinfusion system, and normovolemic dilution autoblood collection and reinfusion device |
| CN104014006A (en) * | 2014-06-17 | 2014-09-03 | 伍锟 | Synchronous blood doping system applied to haemorrhage patient in surgery |
| CN106215254A (en) * | 2014-11-20 | 2016-12-14 | 樊理华 | A kind of using method of the pressure control pipe of autogenous vein |
| CN106215254B (en) * | 2014-11-20 | 2018-10-26 | 樊理华 | A kind of application method of the pressure control pipe of autogenous vein |
| CN111542380A (en) * | 2018-01-22 | 2020-08-14 | Jemp公司 | Direct capture using large bead chromatography media |
| CN111542380B (en) * | 2018-01-22 | 2022-08-23 | Jemp公司 | Direct capture using large bead chromatography media |
| CN116869612A (en) * | 2023-09-06 | 2023-10-13 | 首都医科大学附属北京友谊医院 | Venous catheter suction plug and autologous blood feedback device |
| CN116869612B (en) * | 2023-09-06 | 2023-12-12 | 首都医科大学附属北京友谊医院 | Venous catheter suction plug and autologous blood feedback device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |