CN211658930U - Venous transfusion device - Google Patents
Venous transfusion device Download PDFInfo
- Publication number
- CN211658930U CN211658930U CN201921967149.1U CN201921967149U CN211658930U CN 211658930 U CN211658930 U CN 211658930U CN 201921967149 U CN201921967149 U CN 201921967149U CN 211658930 U CN211658930 U CN 211658930U
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- CN
- China
- Prior art keywords
- liquid medicine
- infusion
- shaped strip
- stopper
- rubber bottle
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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 - Fee Related
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Abstract
The utility model discloses a venous transfusion device, which comprises a first supporting column, a transfusion bottle and a transfusion tube, wherein the lower surface of the transfusion bottle is provided with a rubber bottle stopper, the top of the transfusion tube is provided with a liquid medicine puncture needle, a clamping mechanism is arranged between the liquid medicine puncture needle and the rubber bottle stopper, the clamping mechanism comprises a fixing ring and two groups of connecting strips, the fixing ring is sleeved on the outer wall of the rubber bottle stopper, the inside of the connecting strips is provided with a chute, the inside of the chute is provided with a T-shaped strip, and the end part of the T-shaped strip can reciprocate leftwards and rightwards in the chute; the utility model discloses a chucking mechanism of design, the fixed liquid medicine pjncture needle of being convenient for, when having avoided children's infusion, children are good at moving, let the transfer line appear rocking easily, lead to the liquid medicine pjncture needle also and then rock, the time has been of a specified duration and has caused the problem that the liquid medicine pjncture needle drops from the rubber bottle plug easily, the design is simple, the simple operation helps reducing the cost of hospital's infusion.
Description
Technical Field
The utility model belongs to the technical field of infusion set, concretely relates to venous transfusion device.
Background
When people are ill, people usually go to a hospital to carry out transfusion and infusion on veins, and the vein infusion is a method for infusing a large amount of sterile liquid, electrolyte and medicine into the body from the veins by utilizing the principles of atmospheric pressure and hydrostatic pressure.
Present when the infusion, pierce the liquid medicine pjncture needle on the transfer line in the rubber bottle plug, then liquid medicine in the infusion bottle gets into the transfer line along the liquid medicine pjncture needle, when some children infuse, because children are good at the mobility, let the transfer line produce easily and rock, lead to the liquid medicine pjncture needle on the transfer line also and then rock, the time has been of a specified duration and has caused the liquid medicine pjncture needle to drop from the rubber bottle plug easily, bring inconveniently for the user, the liquid medicine pjncture needle falls into subaerial still can cause the pollution, need to change again, the problem of increase cost, we propose a venous transfusion.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a venous transfusion device, in order to solve the current infusion that proposes in the above-mentioned background art, pierce the liquid medicine pjncture needle on the transfer line in the rubber bottle plug, then liquid medicine in the infusion bottle gets into the transfer line along the liquid medicine pjncture needle, when some children infuse, because children are good at, let the transfer line produce easily and rock, lead to the liquid medicine pjncture needle on the transfer line also to follow and rock, it drops from the rubber bottle plug to have caused the liquid medicine pjncture needle easily for a long time, bring inconveniently for the user, and the liquid medicine pjncture needle falls into subaerial still can cause the pollution, need to change again.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a venous transfusion device, includes first support column, infusion bottle and transfer line, the lower surface of infusion bottle is provided with the rubber bottle plug, the top of transfer line is provided with the liquid medicine pjncture needle, the liquid medicine pjncture needle with be provided with chucking mechanism between the rubber bottle plug, chucking mechanism includes solid fixed ring and two sets of connecting strip, gu fixed ring cover establishes the outer wall of rubber bottle plug, the spout has been seted up to the inside of connecting strip, the inside of spout is provided with T type strip, just the tip of T type strip can reciprocating motion about the inside of spout, the tip of T type strip is provided with the arc fixture block, the outer wall cover of T type strip is equipped with the spring, the outside of T type strip is provided with two sets of dogs.
Preferably, the both sides of liquid medicine pjncture needle all are provided with the stopper, the spacing groove has been seted up to the inside of arc fixture block, just the tip of stopper can penetrate the inside of spacing groove.
Preferably, a second supporting column is arranged at the top of the first supporting column, a fixing rod is arranged at the top of the second supporting column, and a lifting hook is arranged between the fixing rod and the infusion bottle.
Preferably, one side of the first support column is provided with a lifting adjusting knob.
Preferably, the bottom of first support column is provided with the supporting seat, the lower surface of supporting seat is provided with the multiunit universal wheel.
Preferably, a drip cup is arranged on the infusion tube.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a chucking mechanism of design, the fixed liquid medicine pjncture needle of being convenient for, when having avoided children's infusion, children are good at moving, let the transfer line appear rocking easily, lead to the liquid medicine pjncture needle also and then rock, the time has been of a specified duration and has caused the problem that the liquid medicine pjncture needle drops from the rubber bottle plug easily, the design is simple, the simple operation helps reducing the cost of hospital's infusion.
(2) The utility model discloses stopper and spacing groove combine together, are convenient for further supplementary chucking mechanism's fixed, have avoided the gliding condition to appear when the arc fixture block blocks the liquid medicine pjncture needle, simple structure, and the practicality is showing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the infusion bottle, the liquid medicine puncture needle and the infusion tube of the present invention;
FIG. 3 is a schematic view of the connection structure of the rubber bottle stopper, the liquid medicine puncture needle and the fixing ring of the present invention;
FIG. 4 is a schematic sectional view of the connecting strip of the present invention;
FIG. 5 is a schematic view of the top view of the arc-shaped fixture block and the liquid medicine puncture needle of the present invention;
fig. 6 is an enlarged view of a portion a in fig. 5 according to the present invention;
in the figure: 1. a support block; 2. a first support column; 3. a transfusion tube; 4. an infusion bottle; 5. fixing the rod; 6. a second support column; 7. a lifting adjusting knob; 8. a rubber bottle stopper; 9. a fixing ring; 10. a connecting strip; 11. t-shaped strips; 12. an arc-shaped fixture block; 13. a liquid medicine puncture needle; 14. a chute; 15. a spring; 16. a stopper; 17. a limiting block; 18. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a venous transfusion device comprises a first supporting column 2, a transfusion bottle 4 and a transfusion tube 3, wherein the lower surface of the transfusion bottle 4 is provided with a rubber bottle stopper 8, the top of the transfusion tube 3 is provided with a liquid medicine puncture needle 13, a clamping mechanism is arranged between the liquid medicine puncture needle 13 and the rubber bottle stopper 8 and comprises a fixing ring 9 and two groups of connecting strips 10, the fixing ring 9 is sleeved on the outer wall of the rubber bottle stopper 8, the inside of the connecting strip 10 is provided with a chute 14, the inside of the chute 14 is provided with a T-shaped strip 11, the end part of the T-shaped strip 11 can reciprocate leftwards and rightwards in the chute 14, the end part of the T-shaped strip 11 is provided with an arc-shaped clamping block 12, the outer wall of the T-shaped strip 11 is sleeved with a spring 15, and the outside of the T-shaped strip 11 is provided with two groups of stop blocks 16. Lead to liquid medicine pjncture needle 13 also to follow and rock, the time has been of a specified duration and has caused the problem that liquid medicine pjncture needle 13 drops from rubber bottle plug 8 easily, and the design is simple, and the simple operation helps reducing the cost of hospital's infusion.
In this embodiment, it is preferred, and liquid medicine pjncture needle 13's both sides all are provided with stopper 17, and spacing groove 18 has been seted up to arc fixture block 12's inside, and stopper 17's tip can penetrate the inside of spacing groove 18, the utility model discloses stopper 17 and spacing groove 18 combine together, are convenient for further supplementary chucking mechanism's fixing, have avoided arc fixture block 12 to appear gliding condition when blocking liquid medicine pjncture needle 13, simple structure, and the practicality is showing.
In this embodiment, preferably, the top of the first support column 2 is provided with a second support column 6, the top of the second support column 6 is provided with a fixing rod 5, and a lifting hook is arranged between the fixing rod 5 and the infusion bottle 4.
In this embodiment, it is preferable that a lifting adjusting knob 7 is provided at one side of the first support column 2.
In this embodiment, preferably, the bottom of the first support column 2 is provided with a support seat 1, and the lower surface of the support seat 1 is provided with a plurality of sets of universal wheels.
In this embodiment, the infusion tube 3 is preferably provided with a drip cup.
The utility model discloses a theory of operation and use flow:
when the utility model is used, firstly holding the T-shaped strip 11 to move outwards, the T-shaped strip 11 respectively driving the stop block 16 and the arc-shaped fixture block 12 to move outwards, then the spring 15 is compressed by the extrusion of the stop block 16, when the T-shaped strip 11 moves outwards to a proper position, the movement is stopped, then the liquid medicine puncture needle 13 is punctured into the rubber bottle plug 8, when the puncture is finished, the T-shaped strip 11 is released, at the moment, the spring 15 stretches back, the stop block 16 is pushed to move inwards, the stop block 16 drives the T-shaped strip 11 to move, the T-shaped strip 11 drives the arc-shaped fixture block 12 to move inwards, then the arc-shaped fixture block 12 clamps the liquid medicine puncture needle 13, when the arc-shaped fixture block 12 clamps the liquid medicine puncture needle 13, the end part of the limit block 17 is also embedded into the limit groove 18, at the time, the liquid medicine puncture, children are good at moving, let transfer line 3 appear rocking easily, lead to liquid medicine pjncture needle 13 also and then rock, and the time has been of a specified duration and has caused the problem that liquid medicine pjncture needle 13 drops from rubber bottle plug 8 easily, and the design is simple, and the simple operation helps having reduced the cost of hospital's infusion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a venous transfusion device, includes first support column (2), infusion bottle (4) and transfer line (3), its characterized in that: the lower surface of the infusion bottle (4) is provided with a rubber bottle stopper (8), the top of the infusion tube (3) is provided with a liquid medicine puncture needle (13), a clamping mechanism is arranged between the liquid medicine puncture needle (13) and the rubber bottle stopper (8), the clamping mechanism comprises a fixing ring (9) and two groups of connecting strips (10), the fixing ring (9) is sleeved on the outer wall of the rubber bottle stopper (8), a sliding groove (14) is arranged inside the connecting strip (10), a T-shaped strip (11) is arranged inside the sliding groove (14), and the end part of the T-shaped strip (11) can reciprocate left and right in the sliding groove (14), the end part of the T-shaped strip (11) is provided with an arc-shaped clamping block (12), the outer wall of the T-shaped strip (11) is sleeved with a spring (15), and two groups of stopping blocks (16) are arranged outside the T-shaped strip (11).
2. An intravenous administration set according to claim 1, further comprising: both sides of liquid medicine pjncture needle (13) all are provided with stopper (17), spacing groove (18) have been seted up to the inside of arc fixture block (12), just the tip of stopper (17) can penetrate the inside of spacing groove (18).
3. An intravenous administration set according to claim 1, further comprising: the top of the first supporting column (2) is provided with a second supporting column (6), the top of the second supporting column (6) is provided with a fixing rod (5), and a lifting hook is arranged between the fixing rod (5) and the infusion bottle (4).
4. An intravenous administration set according to claim 3, further comprising: and a lifting adjusting knob (7) is arranged on one side of the first supporting column (2).
5. An intravenous administration set according to claim 4, further comprising: the bottom of first support column (2) is provided with supporting seat (1), the lower surface of supporting seat (1) is provided with the multiunit universal wheel.
6. An intravenous administration set according to claim 1, further comprising: a drip cup is arranged on the infusion tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921967149.1U CN211658930U (en) | 2019-11-14 | 2019-11-14 | Venous transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921967149.1U CN211658930U (en) | 2019-11-14 | 2019-11-14 | Venous transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211658930U true CN211658930U (en) | 2020-10-13 |
Family
ID=72732214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921967149.1U Expired - Fee Related CN211658930U (en) | 2019-11-14 | 2019-11-14 | Venous transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211658930U (en) |
-
2019
- 2019-11-14 CN CN201921967149.1U patent/CN211658930U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |