CN109793957B - Simple autoblood recovery device - Google Patents
Simple autoblood recovery device Download PDFInfo
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- CN109793957B CN109793957B CN201910237013.3A CN201910237013A CN109793957B CN 109793957 B CN109793957 B CN 109793957B CN 201910237013 A CN201910237013 A CN 201910237013A CN 109793957 B CN109793957 B CN 109793957B
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Abstract
The invention relates to the technical field of machinery, in particular to a simple autologous blood recoverer which comprises a recovery device, wherein one side of the recovery device is provided with a recovery cover and a recovery box, the recovery device comprises a blood bag and a plurality of recovery tubes arranged below the blood bag, a blood ultrafilter is arranged in the middle section of each recovery tube, the bottoms of the recovery tubes are provided with artificial heart-lung machine pump heads, the top end of the recovery cover is provided with a carrying handle, the inner side of the top end of the recovery cover is provided with a hanging plate, the inner side of the bottom end of the recovery cover is symmetrically provided with an arc plate, and the top surface of the front end of the recovery box is provided with a groove. The blood is pumped by a pump head of an artificial heart-lung machine, the blood is ultrafiltered by a blood ultrafilter, redundant metabolites and water are separated, and the blood after ultrafiltration is returned to a blood bag, so that the blood is subjected to circulating ultrafiltration and finally reaches or approaches the original level of a patient; the recovery device is convenient to carry by assembling the recovery device on the recovery cover and closing the recovery cover and the recovery box.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a simple autoblood recoverer.
Background
In the prior art, blood recovery is performed by pumping through a pump head of an artificial heart-lung machine, blood diluted in the operation of a patient is pumped to ultrafiltration of a blood ultrafilter, and redundant metabolites and water are separated out, so that the blood reaches or approaches the level of the patient before the operation. Wherein, the artificial heart-lung machine pump head is a necessary equipment in hospitals for carrying out external circulation operations of cardiothoracic surgery. At present, special blood recovery machines are used at home and abroad to recover blood, the price of the blood recovery machines is high, each machine is about 40 ten thousand yuan, the price of matched consumables is about 3000 yuan, great economic burden is brought to hospitals and patients, and the blood recovery machines are not convenient to carry and borrow. In view of this, we propose a simple autologous blood recovery device.
Disclosure of Invention
The invention aims to provide a simple autologous blood recovery device, which solves the problems that the traditional blood recovery device in the background art is high in cost and inconvenient to carry and borrow.
In order to achieve the purpose, the invention provides the following technical scheme:
a simple autologous blood recoverer comprises a recovery device, wherein a recovery cover is arranged on one side of the recovery device, a recovery box is hinged to the bottom of the recovery cover, the recovery device comprises a blood bag, a plurality of recovery tubes are arranged below the blood bag, quick plug-ins are inserted into the top ends of the recovery tubes, a through hole is formed in the center of one side of each quick plug-in, the top surfaces of the quick plug-ins are symmetrically provided with insertion tubes, finger rings are symmetrically arranged on two sides of each quick plug-in, a carrying handle is arranged at the top end of the recovery cover, a hanging plate is arranged on the inner side of the top end of the recovery cover, a plurality of square holes are formed in the top surface of the hanging plate, arc blocks are arranged on the inner sides of the square holes and are in hanging fit with the top ends of the blood bag, an arc plate is symmetrically arranged on the inner side of the bottom end of the recovery cover, a cavity is formed in the top surface of the top end of the recovery box, and a groove is formed in the top surface of the front end of the recovery box, the groove is matched with the carrying handle in a clamping mode, and a boss is arranged on the inner side of the rear end of the concave cavity.
Preferably, the interior of the cannula penetrates through the quick insertion piece, and the cannula is in inserted fit with the bottom of the blood bag.
Preferably, a blood ultrafilter is installed at the middle section of one of the recovery tubes, and a plurality of artificial heart-lung machine pump heads are installed at the bottoms of the recovery tubes and tightly clamped with the arc plate.
Preferably, the recovery cover is in clamping fit with the cavity.
Preferably, the bottom end of the recovery cover is located above the top surface of the boss.
Preferably, side holes are formed in two sides of the carrying handle, jacks are formed in two sides of the groove, and the side holes are fixedly connected with the jacks through bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. this simple and easy autologous blood recoverer through the blood introduction blood bag that needs the recovery, through the pumping of artificial heart lung machine pump head, lets blood pass through the ultrafiltration of blood ultrafilter, comes out unnecessary metabolite and water separation, and blood after the ultrafiltration is reinfusion again blood bag, and circulation ultrafiltration like this finally makes blood reach or be close to the original level of patient, and its is with low costs, the effectual cost of having practiced thrift.
2. This simple and easy autologous blood recoverer through pegging graft the recovery tube on fast plug-in components, only needs pull out fast plug-in components from a blood bag down, in inserting another blood bag, continues circulation ultrafiltration, has saved the time of trading the blood bag greatly.
3. This simple and easy autologous blood recoverer is through assembling recovery unit to retrieve covering to through retrieving the lid and retrieving the closure of box, and portable, it need not carry out the blood ultrafiltration in fixed place, thereby it is convenient to use.
Drawings
FIG. 1 is a schematic view of the recycling apparatus of the present invention;
FIG. 2 is a schematic diagram of a fast plug-in according to the present invention;
FIG. 3 is a schematic view of the overall assembly structure of the present invention;
FIG. 4 is a schematic view of the assembly structure of the recovery cover and the recovery box of the present invention;
FIG. 5 is a partial schematic view of the recycling cover of the present invention;
FIG. 6 is a schematic view of the recycling bin of the present invention;
fig. 7 is a schematic structural view of the recovery cover in a closed state.
In the figure: 1. a recovery device; 10. a blood bag; 11. a recovery pipe; 12. a fast plug-in; 120. a through hole; 121. inserting a tube; 122. a ring; 13. a blood ultrafilter; 14. a pump head of a heart-lung machine; 2. a recovery cover; 20. a carrying handle; 200. a side hole; 21. hanging the plate; 210. a square hole; 211. an arc-shaped block; 22. a circular arc plate; 3. a recovery box; 30. a concave cavity; 31. a groove; 310. a jack; 32. and (4) a boss.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and in the description of the present invention, "a number" means two or more unless specifically defined otherwise.
Example 1
The utility model provides a simple and easy autologous blood recoverer, in order to pull out fast and insert and change blood bag 10, the inventor has set up quick plug-in components 12, as a preferred embodiment, as shown in fig. 1 and 2, including recovery unit 1, recovery unit 1 includes blood bag 10, the below of blood bag 10 is provided with a plurality of recovery tubes 11, the top of a plurality of recovery tubes 11 is pegged graft and is had quick plug-in components 12, one side center department of quick plug-in components 12 has seted up through-hole 120, the top surface symmetry of quick plug-in components 12 is equipped with intubate 121, the bilateral symmetry of quick plug-in components 12 is equipped with ring 122, the top of retrieving lid 2 is equipped with carrying handle 20, the top inboard of retrieving lid 2 is equipped with link plate 21, a plurality of square holes 210 have been seted up to the top surface of link plate 21, the inboard of square hole 210 is equipped with arc piece 211, arc piece 211 articulates the cooperation with the top of blood bag 10.
In this embodiment, the fast plug-in 12 is made of PP, i.e. polypropylene, and has light weight, good toughness, rigid strength and durability.
Specifically, the inside of the insertion tube 121 runs through the quick insertion piece 12, the insertion tube 121 is in insertion fit with the bottom of the blood bag 10, the recovery tube 11 is integrally and directly inserted into the blood bag 10 through the quick insertion piece 12, and blood is conveniently communicated.
In this embodiment, the blood ultrafilter 13 is a DPP6T-165T blood filter manufactured by hebei seine manufacturing limited, and its supporting circuit and power supply are provided by the manufacturer, besides, the circuits, electronic components and modules involved in the present invention are all the prior art, and those skilled in the art can fully realize the present invention, and it is needless to say that the present invention does not relate to the improvement of the blood ultrafilter 13.
In this embodiment, the artificial heart lung machine pump head 14 is a JKL-K3-12V micro diaphragm pump produced by the limited seikou intelligent technology, and the matching circuit and power supply are provided by the same owner.
Furthermore, a blood ultrafilter 13 is arranged in the middle section of one of the recovery tubes 11, the bottoms of the recovery tubes 11 are provided with artificial heart lung machine pump heads 14, the artificial heart lung machine pump heads 14 are tightly clamped with the arc plates 22 so as to be fixed on the recovery cover 2, and the artificial heart lung machine pump heads 14 can work automatically when being electrified, which is the prior art.
Example 2
As a second embodiment of the present invention, in order to facilitate carrying and borrowing of the recycling apparatus 1, the inventor of the present invention provides a recycling cover 2 and a recycling box 3, as a preferred embodiment, as shown in fig. 3, 4, 5, 6 and 7, one side of the recycling apparatus 1 is provided with the recycling cover 2, the bottom of the recycling cover 2 is hinged with the recycling box 3, the inner side of the bottom end of the recycling cover 2 is symmetrically provided with arc plates 22, the top surface of the recycling box 3 is provided with a concave cavity 30, the top surface of the front end of the recycling box 3 is provided with a groove 31, the groove 31 is in snap fit with the carrying handle 20, and the inner side of the rear end of the concave cavity 30 is provided with a boss 32.
In this embodiment, retrieve lid 2 and retrieve box 3 and all adopt the PP material promptly polypropylene, its matter is light, toughness is good and intensity is stiff, durable, is convenient for wash and does not rust.
In particular, the recovery cover 2 is snap-fitted into the cavity 30, so that the closure is tight.
Further, the bottom end of the recovery cover 2 is located above the top surface of the boss 32, and the boss 32 supports the recovery cover 2, and the recovery cover 2 is hinged to the inner side of the recovery box 3 above the boss 32 through a bolt, so that the recovery cover 2 can rotate.
In addition, the side holes 200 are opened on both sides of the handle 20, the insertion holes 310 are opened on both sides of the groove 31, the insertion holes 310 penetrate through the recovery box 3 and are communicated with the outside, the side holes 200 are fixedly connected with the insertion holes 310 through bolts, so that the recovery cover 2 and the recovery box 3 are connected into a whole, and the recovery device 1 for the carrier of the handle 20 is convenient to carry.
When the simple autologous blood recoverer is used, blood to be recovered is introduced into the blood bag 10, the blood bag 10 is hung on the arc-shaped block 211, the insertion tube 121 of the quick plug 12 is inserted into the blood bag 10, the pump head 14 of the heart-lung machine is electrified and pumped, the blood is subjected to ultrafiltration by the blood ultrafilter 13, redundant metabolites and water are separated, the blood after ultrafiltration is returned into the blood bag 10, and the blood is subjected to circulating ultrafiltration to finally reach or approach the original level of a patient and be recovered and reused, so that the cost is low, and the cost is effectively saved; only the thumb and the middle finger are inserted into the finger ring 122, the index finger is inserted into the through hole 120, and the index finger is pressed down with force at the same time, so that the blood bag can be stably pulled out from one blood bag 10 and then inserted into the other blood bag 10, and the circulating ultrafiltration is continued, thereby greatly saving the time for replacing the blood bag 10; the pump head 14 of the heart-lung machine is clamped on the arc plate 22 of the recovery cover 2, the recovery cover 2 and the recovery box 3 are rotated to be closed, and then the plug pin is inserted into the jack 310 and penetrates through the side hole 200, so that the recovery cover 2 and the recovery box 3 are connected into a whole, and the carrying handle 20 is carried to be portable and taken out for use at any time.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A simple autoblood recovery device, which comprises a recovery device (1) and is characterized in that: the recovery device is characterized in that a recovery cover (2) is arranged on one side of the recovery device (1), a recovery box (3) is hinged to the bottom of the recovery cover (2), the recovery device (1) comprises a blood bag (10), a plurality of recovery tubes (11) are arranged below the blood bag (10), a quick plug-in component (12) is inserted into the top ends of the recovery tubes (11), a through hole (120) is formed in the center of one side of the quick plug-in component (12), insertion tubes (121) are symmetrically arranged on the top surface of the quick plug-in component (12), finger rings (122) are symmetrically arranged on two sides of the quick plug-in component (12), a carrying handle (20) is arranged on the top end of the recovery cover (2), a hanging plate (21) is arranged on the inner side of the top end of the recovery cover (2), a plurality of square holes (210) are formed in the top surface of the hanging plate (21), an arc block (211) is arranged on the inner side of each square hole (210), and the arc block (211) is in hanging fit with the top end of the blood bag (10), the inner side of the bottom end of the recovery cover (2) is symmetrically provided with arc plates (22), the top surface of the recovery box (3) is provided with a concave cavity (30), the top surface of the front end of the recovery box (3) is provided with a groove (31), the groove (31) is in clamping fit with the carrying handle (20), and the inner side of the rear end of the concave cavity (30) is provided with a boss (32); the interior of the cannula (121) penetrates through the quick plug (12), and the cannula (121) is in plug fit with the bottom of the blood bag (10); a blood ultrafilter (13) is arranged at the middle section of one of the recovery tubes (11), a heart-lung machine pump head (14) is arranged at the bottom of the recovery tubes (11), and the heart-lung machine pump head (14) is tightly clamped with the arc plate (22); the recovery cover (2) is in clamping fit with the cavity (30); the bottom end of the recovery cover (2) is positioned above the top surface of the boss (32); side holes (200) are formed in two sides of the carrying handle (20), insertion holes (310) are formed in two sides of the groove (31), and the side holes (200) are fixedly connected with the insertion holes (310) through insertion pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237013.3A CN109793957B (en) | 2019-03-27 | 2019-03-27 | Simple autoblood recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237013.3A CN109793957B (en) | 2019-03-27 | 2019-03-27 | Simple autoblood recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109793957A CN109793957A (en) | 2019-05-24 |
| CN109793957B true CN109793957B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910237013.3A Active CN109793957B (en) | 2019-03-27 | 2019-03-27 | Simple autoblood recovery device |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2689863B3 (en) * | 1992-04-10 | 1994-06-17 | Thimonnier Sa | MULTIPLE TIP FOR FLEXIBLE CONTAINER, AND FLEXIBLE CONTAINER WITH SUCH A TIP. |
| US6325775B1 (en) * | 1999-09-03 | 2001-12-04 | Baxter International Inc. | Self-contained, transportable blood processsing device |
| US6877877B2 (en) * | 2003-02-13 | 2005-04-12 | Embo-Optics, Llc | Single intraveneous drip component illumination device |
| DE202007007533U1 (en) * | 2007-05-26 | 2007-09-06 | Fresenius Kabi Deutschland Gmbh | Hanging device for hanging a bag holding a liquid for liquid balancing during enteral feeding comprises a clip for fixing to the neck of the filling port of a container and a hook for hanging the container |
| CN102500005B (en) * | 2011-09-30 | 2015-04-22 | 中南大学 | Blood transfusion system for autologous blood recovery, filtration and purification |
| DE102012025066B4 (en) * | 2011-12-21 | 2017-02-23 | Weinmann Emergency Medical Technology Gmbh + Co. Kg | Holder for a medical device |
| TWI507627B (en) * | 2012-12-03 | 2015-11-11 | Univ Nat Cheng Kung | Tube fitting assembly and tube fitting set |
| US20150320929A1 (en) * | 2014-05-09 | 2015-11-12 | Kylie Simonds | Portable intravenous (iv) backpack |
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| CN109793957A (en) | 2019-05-24 |
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