CN112169069A - Medical blood transfusion pressurizing clamp - Google Patents
Medical blood transfusion pressurizing clamp Download PDFInfo
- Publication number
- CN112169069A CN112169069A CN202011060057.2A CN202011060057A CN112169069A CN 112169069 A CN112169069 A CN 112169069A CN 202011060057 A CN202011060057 A CN 202011060057A CN 112169069 A CN112169069 A CN 112169069A
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- China
- Prior art keywords
- connecting plate
- blood transfusion
- extrusion piece
- sides
- slide rail
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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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a medical blood transfusion pressurizing clamp, which relates to the technical field of pressurizing clamps, and the key points of the technical scheme are as follows: including first connecting plate and second connecting plate, fixed mounting has the connecting rod between first connecting plate and the second connecting plate, the slide rail has been seted up to the inside both sides of first connecting plate and second connecting plate, the inside swing joint of slide rail has the extrusion piece, the rectangular channel has been seted up at the top of extrusion piece, the inside fixed mounting of rectangular channel has magnet, the extrusion piece through to handle the place ahead, the power of pulling downwards simultaneously can drive the pulley and rotate, and then drive the fixed block and move downwards inside the slide rail, and then make the extrusion piece in place ahead move downwards in step, the extrusion piece at the place ahead can carry out the below because of magnetic force is synchronous simultaneously, and then extrude the pressurization to the blood bag, adopt the mode of sliding pressurization simultaneously, can make the real-time top that is in blood of extrusion piece, and then the inside air quantity of blood bag, further reduction is the time of using on the blood transfusion.
Description
Technical Field
The invention relates to the technical field of pressurizing clamps, in particular to a medical blood transfusion pressurizing clamp.
Background
The clinical application of the method is that patients needing emergency blood transfusion, particularly obstetrics and gynecology, encounter the situation that the occurrence of massive hemorrhage needs emergency blood transfusion.
However, the existing method adopts a vein puncture needle when pressurizing medical blood transfusion, opens a speed regulating valve of a blood transfusion device to the maximum position and adopts a method of extruding a drip cup of the blood transfusion device by medical personnel, and the method above only slightly increases the blood transfusion efficiency, thereby having poor efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to: the method solves the problems that the existing intravenous puncture needle is adopted when the medical blood transfusion is pressurized, the speed regulating valve of the blood transfusion device is opened to the maximum position, the medical staff adopts a method of extruding the drip cup of the blood transfusion device, and the blood transfusion efficiency can only be slightly increased by adopting the method above, so that the efficiency is poor.
Above-mentioned technical purpose is realized through following technical scheme, a medical treatment blood transfusion pressurization presss from both sides, including first connecting plate and second connecting plate, first connecting plate with fixed mounting has the connecting rod between the second connecting plate, first connecting plate with the slide rail has been seted up to the inside both sides of second connecting plate, the inside swing joint of slide rail has the extrusion piece, the rectangular channel has been seted up at the top of extrusion piece, the inside fixed mounting of rectangular channel has magnet.
Preferably, the welding of the both sides of extrusion piece has the fixed block, two symmetry sets up the fretwork groove in one side of fixed block, the inside rotation in fretwork groove is connected with the pulley, the inside of pulley just is located the top threaded connection of fixed block has the fixed screw.
Preferably, limiting holes are formed in the lower portions of the two sides of the connecting rod, and a movable rod is movably connected inside the connecting rod.
Preferably, the spring body is welded below two sides of the movable rod, and the limiting block matched with the limiting hole is welded on one side of the spring body.
Preferably, the first connecting plate with the top middle part fixed mounting of second connecting plate has the chain, the top welding of chain has the snap ring.
In conclusion, the invention has the following technical effects:
the front extrusion block is pulled downwards, the pulley is driven to rotate by the force which is pulled downwards at the same time, the fixed block is driven to move downwards in the slide rail, the front extrusion block synchronously moves downwards, the rear extrusion block synchronously moves downwards due to the magnetic force, the blood bag is extruded and pressurized, and meanwhile, the extrusion block can be positioned at the top of the blood in real time in a sliding and pressurizing mode, so that the air quantity in the blood bag further reduces the time used in blood transfusion;
can adjust the interval between first connecting plate and the second connecting plate through the inside movable rod of connecting rod, and then make the internal distance of two extrusion pieces increase, and then conveniently change the blood bag.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a medical blood transfusion pressurizing clamp according to an embodiment;
FIG. 2 is a schematic view showing the internal structure of a connection rod of a medical blood transfusion pressurizing clamp according to an embodiment;
FIG. 3 is a schematic diagram of an embodiment of an extrusion block of the medical blood transfusion pressurizing clamp;
reference numerals: 1. a first connecting plate; 11. a slide rail; 12. a chain; 13. a snap ring; 2. a second connecting plate; 3. a connecting rod; 31. a limiting hole; 32. a movable rod; 33. a spring body; 34. a limiting block; 4. extruding the block; 41. a rectangular groove; 42. a magnet; 43. a fixed block; 44. hollowing out the grooves; 45. a pulley; 46. and fixing the screw.
Detailed Description
In the embodiment of the method, the first step,
as shown in fig. 1-3, a medical blood transfusion pressurizing clamp comprises a first connecting plate 1 and a second connecting plate 2, a connecting rod 3 is fixedly installed between the first connecting plate 1 and the second connecting plate 2, slide rails 11 are arranged on two sides of the interior of the first connecting plate 1 and the second connecting plate 2, an extrusion block 4 is movably connected to the interior of the slide rail 11, a rectangular groove 41 is arranged on the top of the extrusion block 4, a magnet 42 is fixedly installed in the rectangular groove 41, fixed blocks 43 are welded on two sides of the extrusion block 4, two symmetrically arranged hollow grooves 44 are arranged on one side of the fixed blocks 43, a pulley 45 is rotatably connected to the interior of the hollow grooves 44, a fixed screw 46 is connected to the interior of the pulley 45 and the top of the fixed blocks 43 through a thread, a limiting hole 31 is arranged below two sides of the connecting rod 3, a movable rod 32 is movably connected to the interior of the connecting rod 3, a spring body, a limiting block 34 matched with the limiting hole 31 is welded on one side of the spring body 33, a chain 12 is fixedly installed in the middle of the top end of the first connecting plate 1 and the top end of the second connecting plate 2, and a clamping ring 13 is welded on the top of the chain 12.
When pressurizeing the blood transfusion, take out the device, and contact hand and stopper 34, and in step inwards extrude stopper 34, and make spring body 33 return and contract, and then make stopper 34 activity to connecting rod 3 inside, stimulate second connecting plate 2 after that, and make movable rod 32 stretch out to connecting rod 3 outside, and then make the interval increase of two extrusion pieces 4, first connecting plate 1 and second connecting plate 2 of saying after that cup joint with the blood bag outside, and inwards promote second connecting plate 2, and then make stopper 34 activity to spacing hole 31 inside, the magnet 42 at two extrusion piece 4 tops can contact simultaneously, and then fix the blood bag, hang snap ring 13 in outside equipment department that hangs simultaneously, and then make first connecting plate 1 and second connecting plate 2 be fixed in the outside of blood bag.
When carrying blood and pressurizeing, contact hand and extrusion piece 4 to extrusion piece 4 in lower handle the place ahead, the power of pulling down simultaneously can drive pulley 45 and rotate, and then drives fixed block 43 and move downwards in slide rail 11 is inside, and then makes the extrusion piece 4 in the place ahead move downwards in step, and the extrusion piece 4 at rear simultaneously can carry out the below because of magnetic force is synchronous, and then extrudees the pressurization to the blood bag, and then reduces the time of using on the blood transfusion.
When the blood bag is replaced, the upper method is adopted, the distance between the two squeezing blocks 4 is increased, and then the blood bag is replaced.
In the present embodiment, two magnets 42 are provided, and the magnets 42 are made of a material with a small magnetic force, so that the two squeezing blocks 4 can be conveniently slid when fixed.
In this embodiment, the connecting rod 3 is provided with two, and then can fix both sides of the first connecting plate 1 and the second connecting plate 2.
To sum up, when the blood transfusion is pressurized, the device is taken out, the hand is contacted with the limit block 34, the limit block 34 is synchronously pressed inwards, the spring body 33 is retracted, the limit block 34 moves to the inside of the connecting rod 3, then the second connecting plate 2 is pulled, the movable rod 32 extends to the outside of the connecting rod 3, the distance between the two extrusion blocks 4 is increased, then the first connecting plate 1 and the second connecting plate 2 are sleeved with the outside of the blood bag and push the second connecting plate 2 inwards, the limit block 34 moves to the inside of the limit hole 31, the magnets 42 at the tops of the two extrusion blocks 4 are contacted, the blood bag is fixed, the snap ring 13 is hung at an external hanging device, the first connecting plate 1 and the second connecting plate 2 are fixed at the outside of the blood bag, when the blood transfusion is pressurized, the hand is contacted with the extrusion blocks 4, and the extrusion piece 4 in the place ahead of the pull-down handle, the power of pulling down simultaneously can drive pulley 45 and rotate, and then drive fixed block 43 and move downwards in slide rail 11 inside, and then make the synchronous downstream motion of extrusion piece 4 in the place ahead, extrusion piece 4 in the back simultaneously can be because of the magnetic force is synchronous goes on the below, and then extrudees the pressurization to the blood bag, and then reduces the time of using on the blood transfusion.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but only by the protective housing of patent law within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a medical treatment blood transfusion pressurization presss from both sides, includes first connecting plate (1) and second connecting plate (2), its characterized in that: first connecting plate (1) with fixed mounting has connecting rod (3) between second connecting plate (2), first connecting plate (1) with slide rail (11) have been seted up to the inside both sides of second connecting plate (2), the inside swing joint of slide rail (11) has extrusion piece (4), rectangular channel (41) have been seted up at the top of extrusion piece (4), the inside fixed mounting of rectangular channel (41) has magnet (42).
2. A medical blood transfusion pressurizing clamp according to claim 1, characterized in that: fixed block (43) are welded to the both sides of extrusion piece (4), two symmetrical fretwork grooves (44) that set up are seted up to one side of fixed block (43), the inside rotation of fretwork groove (44) is connected with pulley (45), the inside of pulley (45) just is located the top threaded connection of fixed block (43) has set screw (46).
3. A medical blood transfusion pressurizing clamp according to claim 1, characterized in that: limiting holes (31) are formed in the lower portions of the two sides of the connecting rod (3), and a movable rod (32) is movably connected inside the connecting rod (3).
4. A medical blood transfusion pressurizing clamp according to claim 3, characterized in that: spring bodies (33) are welded below two sides of the movable rod (32), and a limiting block (34) matched with the limiting hole (31) is welded on one side of each spring body (33).
5. A medical blood transfusion pressurizing clamp according to claim 1, characterized in that: the chain connecting device is characterized in that a chain (12) is fixedly mounted in the middle of the top end of the first connecting plate (1) and the second connecting plate (2), and a clamping ring (13) is welded at the top of the chain (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060057.2A CN112169069A (en) | 2020-09-30 | 2020-09-30 | Medical blood transfusion pressurizing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060057.2A CN112169069A (en) | 2020-09-30 | 2020-09-30 | Medical blood transfusion pressurizing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112169069A true CN112169069A (en) | 2021-01-05 |
Family
ID=73946271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011060057.2A Pending CN112169069A (en) | 2020-09-30 | 2020-09-30 | Medical blood transfusion pressurizing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112169069A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206081206U (en) * | 2016-07-18 | 2017-04-12 | 合肥市第二人民医院 | Infusion support with pressurization infusion function |
| CN206424374U (en) * | 2016-08-30 | 2017-08-22 | 王泺昕 | Extruding infusion set |
| CN206742800U (en) * | 2017-05-31 | 2017-12-12 | 张雷明 | Electrical cables stringer is faced in a kind of job site |
| CN107581817A (en) * | 2017-08-30 | 2018-01-16 | 刘成甲 | A kind of campstool |
| CN107963321A (en) * | 2017-11-15 | 2018-04-27 | 甘世昌 | A kind of daily life high-efficiency sanitary Means for squeezing toothpaste out of tube |
| CN108516408A (en) * | 2018-06-04 | 2018-09-11 | 苏州金钜松机电有限公司 | A kind of pay-off stand of medium wire drawing machine |
| CN109498904A (en) * | 2019-01-03 | 2019-03-22 | 周洪 | A kind of gravity pressurization no-needle transfusion transfusion safety device |
| CN210812917U (en) * | 2019-09-03 | 2020-06-23 | 赵微微 | Blood endocrinology branch of academic or vocational study is with pressurization blood transfusion auxiliary device that heats |
| CN210904385U (en) * | 2019-08-06 | 2020-07-03 | 吴礼芳 | Infusion branch of academic or vocational study is with preventing drawing infusion support |
-
2020
- 2020-09-30 CN CN202011060057.2A patent/CN112169069A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206081206U (en) * | 2016-07-18 | 2017-04-12 | 合肥市第二人民医院 | Infusion support with pressurization infusion function |
| CN206424374U (en) * | 2016-08-30 | 2017-08-22 | 王泺昕 | Extruding infusion set |
| CN206742800U (en) * | 2017-05-31 | 2017-12-12 | 张雷明 | Electrical cables stringer is faced in a kind of job site |
| CN107581817A (en) * | 2017-08-30 | 2018-01-16 | 刘成甲 | A kind of campstool |
| CN107963321A (en) * | 2017-11-15 | 2018-04-27 | 甘世昌 | A kind of daily life high-efficiency sanitary Means for squeezing toothpaste out of tube |
| CN108516408A (en) * | 2018-06-04 | 2018-09-11 | 苏州金钜松机电有限公司 | A kind of pay-off stand of medium wire drawing machine |
| CN109498904A (en) * | 2019-01-03 | 2019-03-22 | 周洪 | A kind of gravity pressurization no-needle transfusion transfusion safety device |
| CN210904385U (en) * | 2019-08-06 | 2020-07-03 | 吴礼芳 | Infusion branch of academic or vocational study is with preventing drawing infusion support |
| CN210812917U (en) * | 2019-09-03 | 2020-06-23 | 赵微微 | Blood endocrinology branch of academic or vocational study is with pressurization blood transfusion auxiliary device that heats |
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Application publication date: 20210105 |
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| WD01 | Invention patent application deemed withdrawn after publication |