CN215995095U - Reverse mechanism of blowing of vein needle - Google Patents
Reverse mechanism of blowing of vein needle Download PDFInfo
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- CN215995095U CN215995095U CN202121586019.0U CN202121586019U CN215995095U CN 215995095 U CN215995095 U CN 215995095U CN 202121586019 U CN202121586019 U CN 202121586019U CN 215995095 U CN215995095 U CN 215995095U
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Abstract
The utility model discloses a vein needle reverse air blowing mechanism which comprises a connecting piece, a supporting assembly, a fixing plate, air cylinders, a connecting plate, air blowing butt-joint pieces and a position correcting assembly, wherein the fixing plate is installed on one side of the connecting piece, the adjustable supporting assembly is connected to the middle of the connecting piece, the two air cylinders are fixed to the top of the fixing plate, the air cylinders are fixed to the connecting plate, the connecting plate is fixedly provided with a plurality of air blowing butt-joint pieces in a penetrating mode, and the position correcting assembly is connected to the connecting piece. The air blowing butt joint piece blows air into the infusion hose through the vein needle and discharges the air out of the infusion hose, so that residual glue in the infusion hose is discharged through the air blowing butt joint piece, the pipe opening of the infusion hose is large and cannot be blocked by the glue, and compared with a traditional air blowing mechanism, the air blowing butt joint piece has the advantages of being free of blockage of the vein needle, good in dredging effect and the like.
Description
Technical Field
The utility model relates to the technical field of medical instrument production, in particular to a venous needle reverse blowing mechanism.
Background
The infusion apparatus is a medical apparatus used for infusion, the traditional infusion method is to suspend the liquid in a bottle or an infusion bag at a high place, the liquid flows into the vein through an infusion leather hose by utilizing the action of gravity, the flow is manually adjusted by a clamp arranged on the leather hose, the adjustment index is the dropping speed in a dropper, the infusion hose is generally formed by connecting a vein needle, a protective cap, an infusion hose, a liquid medicine filter, a flow speed adjuster, a drip cup, a bottle stopper puncture outfit, an air inlet pipe and an air filter, glue is coated on the inner wall of the infusion hose and is sleeved with a connector of the vein needle for bonding and fixing, because the infusion hose is very thin, the vein needle is blocked by the redundant glue on the inner wall of the infusion hose, a blowing mechanism is needed to blow out the redundant glue in the infusion hose, and the needle head of the vein needle is prevented from being blocked;
and the mechanism of blowing among the prior art generally blows in the air through the infusion hose and blows off through the vein needle, and the air flows through the infusion hose earlier and is flowing through the vein needle, and glue is blown off through the vein needle, because the vein needle is more tiny than the infusion hose, glue can remain in the inner wall of vein needle, can influence the vein needle and carry the liquid medicine, and glue can block up the vein needle scheduling problem when serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, air is blown into a vein needle through a transfusion hose and is blown out through the vein needle, the air flows through the transfusion hose and flows through the vein needle, glue is blown out through the vein needle, the vein needle is influenced in liquid medicine conveying due to the fact that the vein needle is much smaller than the transfusion hose, the glue remains on the inner wall of the vein needle, the vein needle is blocked due to the glue, and the like, and therefore the reverse blowing mechanism for the vein needle is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a vein needle reverse mechanism of blowing, includes connecting piece, supporting component, fixed plate, cylinder, connecting plate, blows butt joint spare and normal position subassembly, the fixed plate is installed to connecting piece one side, and the intermediate junction of connecting piece has adjustable supporting component, and the top of fixed plate is fixed with two cylinders, and the cylinder is fixed on the connecting plate, passes on the connecting plate to be fixed with a plurality of and blows butt joint spare, is connected with normal position subassembly on the connecting piece.
Further preferably, the position correcting component comprises a mounting plate, a first cylinder assembly, a first connecting plate, a threaded mounting plate, a second cylinder assembly, a second connecting plate, an upper position correcting plate and a lower position correcting plate, the top and the bottom of the connecting piece are respectively fixed with the mounting plate and the threaded mounting plate, the mounting plate and the threaded mounting plate are respectively provided with the first cylinder assembly and the second cylinder assembly, one end of the first cylinder assembly and one end of the second cylinder assembly are respectively fixed with the first connecting plate and the second connecting plate, and the first connecting plate and the second connecting plate are respectively fixed with the lower position correcting plate and the upper position correcting plate.
Further preferably, the support assembly comprises two movable plates with grooves, a support plate and a support rod, the two movable plates are movably connected to the middle of the connecting piece through the grooves and screws, and the movable plates, the support plate and the support rod are fixed together.
Further preferably, lower just board and last just board all are equipped with two, and two lower just boards and two last just boards set up at interval each other, and the equal opening in one side of lower just board and last just board is provided with the breach of ten V characters.
Preferably, the gaps of the lower aligning plate and the upper aligning plate are mutually meshed, hemispherical grooves are formed in the deepest parts of the gaps of the lower aligning plate and the upper aligning plate, and a circle is formed at the deepest part of the gap of the lower aligning plate and the upper aligning plate.
Preferably, the blowing butt joint pieces are provided with ten, one end of each blowing butt joint piece is positioned at one side of the lower righting plate and one side of the upper righting plate, and the other end of each blowing butt joint piece is provided with a connecting end of the air pump.
Further preferably, the shape and the structure of the first cylinder assembly and the second cylinder assembly are kept consistent, the first cylinder assembly comprises two sliding rods and a bearing sleeve, one end of each sliding rod movably penetrates through the bearing sleeve, and the other end of each sliding rod is fixed on the second connecting plate.
Preferably, the connecting piece is provided with a connecting end which is fixed on the assembly line of the infusion apparatus, and one side of the connecting piece is provided with a notch.
Preferably, one end of the blowing butt joint piece is provided with a butt joint port, the inner side of the butt joint port of the blowing butt joint piece is provided with a rubber sheet, and the connecting plate is located at the U-shaped opening of the connecting piece.
The utility model has the beneficial effects that: blow butt joint spare and insufflate the air through the vein needle and be discharged by the infusion hose, make remaining glue in the infusion hose discharge through it, the mouth of pipe of infusion hose can not blockked up by glue greatly, compare with traditional blowing mechanism, can not cause the vein needle to block up, dredge advantages such as effectual, go up the normal board and can carry ten vein needles with lower normal board in step, go up the recess between normal board and the lower normal board and can ensure that the vein needle is fixed firm, ten vein needles of disposable processing, and has high processing efficiency, fixed firm advantage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a right-view structural view of the present invention as a whole;
FIG. 3 is a schematic top cross-sectional view of the present invention as a whole;
FIG. 4 is a schematic view of the blow abutment of the present invention.
In the figure: connecting piece 1, mounting panel 2, first cylinder sub-assembly 3, first connecting plate 4, screw thread mounting panel 5, second cylinder sub-assembly 6, second connecting plate 7, go up normal position board 8, lower normal position board 9, supporting component 10, fixed plate 11, cylinder 12, connecting plate 13, the butt joint piece 14 of blowing.
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.
Referring to fig. 1-4, a vein needle reverse blowing mechanism comprises a connecting piece 1, a supporting component 10, a fixing plate 11, air cylinders 12, a connecting plate 13, a blowing butt joint piece 14 and a position correcting component, wherein the fixing plate 11 is installed on one side of the connecting piece 1, the adjustable supporting component 10 is connected in the middle of the connecting piece 1, the two air cylinders 12 are fixed at the top of the fixing plate 11, the air cylinders 12 are fixed on the connecting plate 13, the connecting plate 13 is fixedly provided with the blowing butt joint pieces 14 in a penetrating mode, and the connecting piece 1 is connected with the position correcting component.
Preferably, the supporting assembly 10 comprises two movable plates with grooves, a supporting plate and a supporting rod, the two movable plates are movably connected to the middle of the connecting piece 1 through the grooves and screws, the movable plates, the supporting plate and the supporting rod are fixed together, and the supporting rod can support the infusion hose so that the infusion hose can horizontally move between the lower position plate 9 and the upper position plate 8.
Preferably, the connecting piece 1 is provided with a connecting end which is fixed on an infusion apparatus assembly line, one side of the connecting piece 1 is provided with a notch, the connecting piece 1 is connected in infusion apparatus assembly equipment, and the assembly equipment conveys the intravenous needle of the infusion apparatus to the connecting piece 1 for blowing.
Preferably, one end of the air blowing butt joint piece 14 is provided with a butt joint port, the inner side of the butt joint port of the air blowing butt joint piece 14 is provided with a rubber sheet, the connecting plate 13 is positioned at the U-shaped opening of the connecting piece 1, the rubber sheet in the butt joint port on the air blowing butt joint piece 14 can be penetrated through by the needle head of the intravenous needle, and the complete closed butt joint of the needle head of the intravenous needle and the air blowing butt joint piece 14 is realized.
In this embodiment, the normal position subassembly includes mounting panel 2, first cylinder sub-assembly 3, first connecting plate 4, screw thread mounting panel 5, second cylinder sub-assembly 6, second connecting plate 7, go up normal position board 8 and normal position board 9 down, the top and the bottom of connecting piece 1 are fixed with mounting panel 2 and screw thread mounting panel 5 respectively, install first cylinder sub-assembly 3 and second cylinder sub-assembly 6 on mounting panel 2 and the screw thread mounting panel 5 respectively, the one end of first cylinder sub-assembly 3 and second cylinder sub-assembly 6 is fixed with first connecting plate 4 and second connecting plate 7 respectively, be fixed with down normal position board 9 of a plurality of and go up normal position board 8 on first connecting plate 4 and the second connecting plate 7 respectively.
Preferably, lower normal position board 9 and last normal position board 8 all are equipped with two, and two lower normal position boards 9 and two mutual intervals of going up normal position board 8 set up, and the equal opening in one side of lower normal position board 9 and last normal position board 8 is provided with the breach of ten V words forms, and the recess between lower normal position board 9 and the last normal position board 8 can ensure that the vein needle is fixed firmly.
Preferably, the gaps of the lower correcting plate 9 and the upper correcting plate 8 are mutually meshed, the deepest parts of the gaps of the lower correcting plate 9 and the upper correcting plate 8 are provided with hemispherical grooves, the deepest parts of the gaps of the lower correcting plate 9 and the upper correcting plate 8 form a circle, the lower correcting plate 9 and the upper correcting plate 8 can synchronously limit ten vein needles, the blowing work of the ten vein needles is completed at one time, and the device has the advantage of high efficiency.
Preferably, ten blowing butt-joint pieces 14 are arranged, one end of each blowing butt-joint piece 14 is positioned at one side of the lower position plate 9 and one side of the upper position plate 8, the other end of each blowing butt-joint piece 14 is provided with a connecting end of an air pump, the blowing butt-joint pieces 14 can move back and forth to be connected with the vein needle for blowing air, the air pumps on the blowing butt-joint pieces 14 generate air to blow into the vein needle, one ends of the blowing butt-joint pieces (14) are connected with connecting rods 13 at the other ends of the air pumps, and the blowing butt-joint pieces 14 are close to or far away from being in butt joint with the vein needle.
Preferably, the shape and structure of the first cylinder assembly 3 and the second cylinder assembly 6 are kept consistent, the first cylinder assembly 3 comprises two sliding rods and bearing sleeves, the bearing sleeves penetrate through one ends of the sliding rods, the other ends of the sliding rods are fixed on the second connecting plate 7, the movement of the sliding rods is limited by the bearing sleeves, and one end of the second connecting plate 7 can be well limited, so that the vein needle is locked by the good butt joint of the upper righting plate 8 and the lower righting plate 9 on the second connecting plate 7 and the first connecting plate 4.
When the automatic venous needle separating device is used, the first cylinder assembly 3 and the second cylinder assembly 6 respectively drive the first connecting plate 4 and the second connecting plate 7, the first connecting plate 4 and the second connecting plate 7 respectively drive the lower righting plate 9 and the upper righting plate 8 to clamp ten venous needles, the air rod 12 pushes the connecting plate 13 and the air blowing butt-joint piece 14 to move horizontally, the air blowing butt-joint piece 14 is in butt joint with the venous needles, an air pump connected with the air blowing butt-joint piece 14 generates air to blow in the venous needles, redundant glue at the joint of a transfusion hose and the venous needles is blown out, then the air pump drives the connecting plate 13 and the air blowing butt-joint piece 14 to move horizontally to be separated from the venous needles, the lower righting plate 9 and the upper righting plate 8 are separated from the venous needles, and the operation is repeated in such a way.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a vein needle reverse blowing mechanism, includes connecting piece (1), supporting component (10), fixed plate (11), cylinder (12), connecting plate (13), blows butt joint spare (14) and normal position subassembly, its characterized in that, fixed plate (11) are installed to connecting piece (1) one side, and the intermediate junction of connecting piece (1) has adjustable supporting component (10), and the top of fixed plate (11) is fixed with two cylinders (12), and cylinder (12) are fixed on connecting plate (13), and it is fixed with a plurality of butt joint spare (14) to blow to pass on connecting plate (13), is connected with normal position subassembly on connecting piece (1).
2. A venous needle reverse blowing mechanism according to claim 1, characterized in that the righting component comprises a mounting plate (2), a first cylinder assembly (3), a first connecting plate (4), a threaded mounting plate (5), second cylinder sub-assembly (6), second connecting plate (7), go up normal position board (8) and normal position board (9) down, the top and the bottom of connecting piece (1) are fixed with mounting panel (2) and screw thread mounting panel (5) respectively, install first cylinder sub-assembly (3) and second cylinder sub-assembly (6) on mounting panel (2) and screw thread mounting panel (5) respectively, the one end of first cylinder sub-assembly (3) and second cylinder sub-assembly (6) is fixed with first connecting plate (4) and second connecting plate (7) respectively, be fixed with down normal position board (9) of a plurality of and go up normal position board (8) on first connecting plate (4) and second connecting plate (7) respectively.
3. A venous needle reverse blowing mechanism according to claim 1, characterized in that the support assembly (10) comprises two grooved moving plates, a support plate and a support rod, the two moving plates are movably connected in the middle of the connecting piece (1) through grooves and screws.
4. The venous needle reverse blowing mechanism as claimed in claim 2, characterized in that the lower righting plate (9) and the upper righting plate (8) are provided with two, and the two lower righting plates (9) and the two upper righting plates (8) are arranged at intervals.
5. A vein needle reverse blowing mechanism according to claim 4, characterized in that the gaps of the lower aligning plate (9) and the upper aligning plate (8) are mutually engaged, and the deepest part of the gaps of the lower aligning plate (9) and the upper aligning plate (8) is provided with a hemispherical groove.
6. The venous needle reverse blowing mechanism as claimed in claim 2, characterized in that the blowing butt joint piece (14) is provided with ten, and the other end of the blowing butt joint piece (14) is provided with a connecting end of an air pump.
7. A venous needle reverse blowing mechanism according to claim 2, characterized in that the shape and configuration of the first cylinder assembly (3) and the second cylinder assembly (6) are kept the same, the first cylinder assembly (3) comprises two sliding rods and bearing sleeves, one end of the sliding rod movably penetrates through the bearing sleeves, and the other end of the sliding rod is fixed on the second connecting plate (7).
8. The venous needle reverse blowing mechanism according to claim 1, wherein a connecting end fixed to an assembly line of an infusion set is arranged on the connecting piece (1), and a notch is formed in one side of the connecting piece (1).
9. A venous needle reverse blowing mechanism as claimed in claim 1, characterized in that one end of the blowing butt joint piece (14) is provided with a butt joint port, the inner side of the butt joint port of the blowing butt joint piece (14) is provided with a rubber sheet, and the connecting plate (13) is positioned at the U-shaped opening of the connecting piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121586019.0U CN215995095U (en) | 2021-07-13 | 2021-07-13 | Reverse mechanism of blowing of vein needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121586019.0U CN215995095U (en) | 2021-07-13 | 2021-07-13 | Reverse mechanism of blowing of vein needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215995095U true CN215995095U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121586019.0U Active CN215995095U (en) | 2021-07-13 | 2021-07-13 | Reverse mechanism of blowing of vein needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215995095U (en) |
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2021
- 2021-07-13 CN CN202121586019.0U patent/CN215995095U/en active Active
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