CN216934283U - Fixer of transfusion system - Google Patents
Fixer of transfusion system Download PDFInfo
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- CN216934283U CN216934283U CN202120061859.9U CN202120061859U CN216934283U CN 216934283 U CN216934283 U CN 216934283U CN 202120061859 U CN202120061859 U CN 202120061859U CN 216934283 U CN216934283 U CN 216934283U
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Abstract
The utility model discloses a fixer of an infusion apparatus, which comprises two first semi-circular arc-shaped fixture blocks and two second semi-circular arc-shaped fixture blocks, wherein one sides of the two first semi-circular arc-shaped fixture blocks are hinged through a first hinge, one sides of the two second semi-circular arc-shaped fixture blocks are hinged through a second hinge, the two first semi-circular arc-shaped fixture blocks are fixedly connected with the two second semi-circular arc-shaped fixture blocks through two limiting mechanisms respectively, and each limiting mechanism comprises a first fixing block, a fixing cylinder, a T-shaped threaded rod, a limiting sheet, a first nut and a spring. Even under the action of gravity of the infusion apparatus, the first semicircular arc-shaped clamping block sleeved on the transfusion bottle sealing opening and the second semicircular arc-shaped clamping block sleeved on the infusion apparatus head cannot fall off; and the distance between the first semicircular arc-shaped fixture block and the second semicircular arc-shaped fixture block can be accurately adjusted, and meanwhile, the needle head of the infusion apparatus head can be inserted deeper into the sealing port of the infusion bottle.
Description
Technical Field
The utility model relates to a fixer, in particular to a fixer of an infusion apparatus.
Background
Generally, when a patient is transfused, an infusion apparatus is often used, but when a needle of the infusion apparatus is inserted into a sealing port of a transfusion bottle and is not firm, the needle is easy to fall off from the sealing port of the transfusion bottle, so that the infusion apparatus and the transfusion bottle are fixed by using a fixer.
At present, the existing device is generally sleeved on a sealing port of a transfusion bottle and a head of a transfusion device through two rubber rings respectively, and then the two rubber rings are connected through a fixed rod, so that the rubber rings sleeved on the sealing port of the transfusion bottle and the rubber rings sleeved on the head of the transfusion device are easy to fall off under the action of gravity of the transfusion device, and a needle head of the transfusion device can be separated from the sealing port of the transfusion bottle in serious cases; and connecting two rubber rings by a fixing rod may not allow precise adjustment of the distance between the two rubber rings. Therefore, the infusion set fixator is improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a fixer of an infusion apparatus.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a fixer of an infusion apparatus, which comprises two first semi-circular arc-shaped fixture blocks and two second semi-circular arc-shaped fixture blocks, wherein one sides of the two first semi-circular arc-shaped fixture blocks are hinged through a first hinge, one sides of the two second semi-circular arc-shaped fixture blocks are hinged through a second hinge, the two first semi-circular arc-shaped fixture blocks are respectively and fixedly connected with the two second semi-circular arc-shaped fixture blocks through two limiting mechanisms, the limiting mechanism comprises a first fixing block, a fixing cylinder, a T-shaped threaded rod, a limiting sheet, a first nut and a spring, the other sides of the two first semicircular arc-shaped clamping blocks are clamped and connected through a first clamping mechanism, the first clamping mechanism comprises a second fixing block, a limiting groove, a bolt and a second nut, the other sides of the two second semi-arc-shaped clamping blocks are connected in a clamping mode through the second clamping mechanism, and the second clamping mechanism comprises a third fixing block and a magnet.
As a preferred technical scheme of the utility model, the first fixing block is fixed in the middle of the outer surface of one side of one of the second semicircular arc-shaped fixture blocks, the fixing cylinder is fixed at the top end of the first fixing block, the first nut is fixed in the middle of the top end of one of the first semicircular arc-shaped fixture blocks, the bottom end of the T-shaped threaded rod sequentially penetrates through the first nut and the first semicircular arc-shaped fixture block in a threaded manner and is movably inserted into the fixing cylinder, and the limiting piece is fixed at the bottom end of the T-shaped threaded rod.
As a preferred technical scheme of the utility model, the spring is positioned inside the fixed cylinder, the top end of the spring is fixedly connected with the bottom end of the limiting sheet, and the bottom end of the spring is fixedly connected with the bottom end of the inner cavity of the fixed cylinder.
As a preferred technical scheme of the present invention, there are two second fixing blocks, the two second fixing blocks are respectively fixed to one side of the two first semicircular arc-shaped fixing blocks, the limiting groove is formed in one side of one of the second fixing blocks, one end of the bolt movably penetrates through the limiting groove and is fixedly inserted into one side of the other second fixing block, the second nut is threadedly sleeved on the outer surface of the bolt, and one side of the second nut is tightly attached to the other side of one of the second fixing blocks.
As a preferred technical scheme of the present invention, there are two third fixing blocks and two magnets, the two third fixing blocks are respectively fixed to one side of the two second semi-circular arc-shaped fixing blocks, and the two magnets are respectively fixedly embedded in the opposite sides of the two third fixing blocks.
As a preferred technical scheme of the present invention, rubber pads are fixedly disposed on inner surfaces of the two first semi-arc-shaped fixture blocks and the two second semi-arc-shaped fixture blocks.
The utility model has the beneficial effects that: according to the fixator of the infusion apparatus, the first semicircular arc-shaped fixture blocks and the second semicircular arc-shaped fixture blocks are arranged, the two first semicircular arc-shaped fixture blocks are sleeved at the sealing port of the infusion bottle, then the two first semicircular arc-shaped fixture blocks and the sealing port of the infusion bottle are clamped and fixed by rotating the second nut, the two second semicircular arc-shaped fixture blocks are sleeved at the head of the infusion apparatus, meanwhile, the two second semicircular arc-shaped fixture blocks and the head of the infusion apparatus are clamped and fixed under the magnetic connection of the two third fixture blocks, and then the T-shaped threaded rod is rotated to finely adjust the distance between the first semicircular arc-shaped fixture blocks and the second semicircular arc-shaped fixture blocks, so that the first semicircular arc-shaped fixture blocks sleeved at the sealing port of the infusion bottle and the second semicircular arc-shaped fixture blocks sleeved at the head of the infusion apparatus can not easily fall off even under the gravity action of the infusion apparatus; and the distance between the first semicircular arc-shaped fixture block and the second semicircular arc-shaped fixture block can be accurately adjusted, and meanwhile, the needle head of the infusion apparatus head can be inserted deeper into the sealing port of the infusion bottle.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a fixer of an infusion apparatus of the utility model;
FIG. 2 is a schematic structural view of a first half arc-shaped fixture block of the infusion apparatus fixator according to the present invention;
FIG. 3 is a schematic structural view of a top-down cross section of a first half-circular arc-shaped fixture block of the infusion apparatus fixator, according to the present invention;
FIG. 4 is a schematic structural view of a top-down section of a second semi-circular arc-shaped fixture block of the infusion apparatus fixator, according to the present invention;
fig. 5 is a schematic sectional structure diagram of a fixed cylinder of a fixator of an infusion apparatus.
In the figure: 1. a first semi-circular arc-shaped fixture block; 2. a second semi-arc fixture block; 3. a first hinge; 4. a second hinge; 5. a first fixed block; 6. a fixed cylinder; 7. a T-shaped threaded rod; 8. a limiting sheet; 9. a first nut; 10. a spring; 11. a second fixed block; 12. a limiting groove; 13. a bolt; 14. a second nut; 15. a third fixed block; 16. and a magnet.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
Example (b): as shown in fig. 1, 2, 3, 4 and 5, the fixator of the infusion apparatus of the present invention comprises two first semi-circular arc-shaped fixture blocks 1 and two second semi-circular arc-shaped fixture blocks 2, wherein one side of each of the two first semi-circular arc-shaped fixture blocks 1 is hinged by a first hinge 3, one side of each of the two second semi-circular arc-shaped fixture blocks 2 is hinged by a second hinge 4, the two first semi-circular arc-shaped fixture blocks 1 are respectively and fixedly connected with the two second semi-circular arc-shaped fixture blocks 2 by two limiting mechanisms, each of the limiting mechanisms comprises a first fixing block 5, a fixing cylinder 6, a T-shaped threaded rod 7, a limiting plate 8, a first nut 9 and a spring 10, the other sides of the two first semi-circular arc-shaped fixture blocks 1 are connected by a first clamping mechanism, the first clamping mechanism comprises a second fixing block 11, a limiting groove 12, a bolt 13 and a second nut 14, the other sides of the two second semi-circular arc-shaped fixture blocks 2 are connected by a second clamping mechanism, the second engaging mechanism includes a third fixing block 15 and a magnet 16.
Wherein, a first fixed block 5 is fixed in the middle of the outer surface of one side of one of the second semi-circular arc-shaped fixture blocks 2, a fixed cylinder 6 is fixed at the top end of the first fixed block 5, a first nut 9 is fixed in the middle of the top end of one of the first semi-circular arc-shaped fixture blocks 1, the bottom end of a T-shaped threaded rod 7 sequentially penetrates through the first nut 9 and the first semi-circular arc-shaped fixture block 1 in a threaded manner and is movably inserted in the fixed cylinder 6, a limiting plate 8 is fixed at the bottom end of the T-shaped threaded rod 7, the bottom end of the T-shaped threaded rod 7 sequentially penetrates through the first nut 9 and the first semi-circular arc-shaped fixture block 1 in a threaded manner and is movably inserted in the first fixed block 5, so that the first semi-circular arc-shaped fixture block 1 is connected with the second semi-circular arc-shaped fixture block 2, and the distance between the first semi-circular arc-shaped fixture block 1 and the second semi-circular arc-shaped fixture block 2 is shortened by rotating the T-shaped threaded rod 7, the T-shaped threaded rod 7 can be prevented from being disengaged from the inside of the fixed cylinder 6 by the limiting piece 8.
Wherein, spring 10 is located the inside of fixed cylinder 6, the top of spring 10 and the bottom fixed connection of spacing piece 8, the bottom of spring 10 and the bottom fixed connection of fixed cylinder 6 inner chamber can play the effect of support to spacing piece 8 and T shape threaded rod 7 through the elasticity of spring 10.
Wherein, two second fixed blocks 11 are provided, the two second fixed blocks 11 are respectively fixed at one side of the two first semicircular arc-shaped fixture blocks 1, the limiting groove 12 is arranged at one side of one of the second fixed blocks 11, one end of the bolt 13 movably penetrates through the limiting groove 12 and is fixedly inserted at one side of the other second fixed block 11, the second nut 14 is sleeved at the outer surface of the bolt 13 in a threaded manner, one side of the second nut 14 is tightly attached to the other side of one of the second fixed blocks 11, one end of the bolt 13 movably penetrates through the limiting groove 12 and is fixedly inserted at one side of the other second fixing block 11, then the second nut 14 is rotated to enable the second nut 14 to pressurize one of the second fixing blocks 11, thus, under the combined action of the bolt 13 and the second nut 14, the two second fixing blocks 11 can be fixed, and the two first semicircular arc fixture blocks 1 can be clamped and fixed.
Wherein, third fixed block 15 and magnet 16 all have two, and two third fixed blocks 15 are fixed respectively in one side of two second semi-circular arc fixture blocks 2, and two magnet 16 are fixed respectively and are inlayed in the relative one side of two third fixed blocks 15, connect through two 16 magnetism of magnet, can fix two third fixed blocks 15, just so can carry out the block to two second semi-circular arc fixture blocks 2 and fix.
Rubber pads are fixedly arranged on the inner surfaces of the two first semi-circular arc-shaped clamping blocks 1 and the two second semi-circular arc-shaped clamping blocks 2, and the friction force between the first semi-circular arc-shaped clamping blocks 1 and the infusion bottle sealing port and between the second semi-circular arc-shaped clamping blocks 2 and the head of the infusion tube can be increased by arranging the rubber pads on the inner surfaces of the first semi-circular arc-shaped clamping blocks 1 and the second semi-circular arc-shaped clamping blocks 2.
When the infusion apparatus works, a needle head of the infusion apparatus head is inserted into a sealing opening of a transfusion bottle, then the two first half-circular-arc-shaped fixture blocks 1 are sleeved at the sealing opening of the transfusion bottle, then the two first half-circular-arc-shaped fixture blocks 1 are folded, a bolt 13 penetrates through a limiting groove 12, a second nut 14 is rotated to pressurize one of the second fixture blocks 11 by the second nut 14, so that the two second fixture blocks 11 can be fixed under the combined action of the bolt 13 and the second nut 14, the two first half-circular-arc-shaped fixture blocks 1 are clamped and fixed, the first half-circular-arc-shaped fixture block 1 is clamped and fixedly sleeved at the sealing opening of the transfusion bottle, the two second half-circular-arc-shaped fixture blocks 2 are sleeved at the head of the infusion apparatus, the two second half-circular-arc-shaped fixture blocks 2 are folded, at the moment, the two third fixture blocks 15 are magnetically connected, and the two magnets 16 are clamped and fixed, meanwhile, the second semi-circular arc-shaped fixture block 2 is clamped and fixed with the head of the infusion apparatus, rubber pads are arranged on the inner surfaces of the first semi-circular arc-shaped fixture block 1 and the second semi-circular arc-shaped fixture block 2 to increase the friction force between the first semi-circular arc-shaped fixture block 1 and a transfusion bottle sealing opening, and the second semi-circular arc-shaped fixture block 2 and the head of the infusion apparatus, then the T-shaped threaded rod 7 is rotated to accurately adjust the distance between the first semi-circular arc-shaped fixture block 1 and the second semi-circular arc-shaped fixture block 2, so that the needle head of the infusion apparatus can be inserted into the sealing opening of the transfusion bottle deeper, and the first semi-circular arc-shaped fixture block 1 sleeved on the sealing opening of the transfusion bottle and the second semi-circular arc-shaped fixture block 2 sleeved on the head of the infusion apparatus can not fall off easily even under the action of gravity of the infusion apparatus, and meanwhile, the needle head of the infusion apparatus cannot be separated from the sealing opening of the transfusion bottle.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The fixer of the infusion apparatus comprises two first semicircular arc-shaped clamping blocks (1) and two second semicircular arc-shaped clamping blocks (2), and is characterized in that one side of each of the two first semicircular arc-shaped clamping blocks (1) is hinged through a first hinge (3), one side of each of the two second semicircular arc-shaped clamping blocks (2) is hinged through a second hinge (4), the two first semicircular arc-shaped clamping blocks (1) are fixedly connected with the two second semicircular arc-shaped clamping blocks (2) through two limiting mechanisms respectively, each limiting mechanism comprises a first fixing block (5), a fixing cylinder (6), a T-shaped threaded rod (7), a limiting sheet (8), a first nut (9) and a spring (10), the other side of each first semicircular arc-shaped clamping block (1) is connected through a first clamping mechanism in a clamping manner, and each first clamping mechanism comprises a second fixing block (11), The limiting groove (12), the bolt (13) and the second nut (14), two the opposite side of second half-arc fixture block (2) passes through the second block mechanism block and connects, the second block mechanism includes third fixed block (15) and magnet (16).
2. The infusion set fixator according to claim 1, wherein the first fixing block (5) is fixed in the middle of the outer surface of one side of one of the second semi-circular arc-shaped fixture blocks (2), the fixing cylinder (6) is fixed at the top end of the first fixing block (5), the first nut (9) is fixed in the middle of the top end of one of the first semi-circular arc-shaped fixture blocks (1), the bottom end of the T-shaped threaded rod (7) penetrates through the first nut (9) and the first semi-circular arc-shaped fixture block (1) in sequence in a threaded manner and is movably inserted into the fixing cylinder (6), and the limiting piece (8) is fixed at the bottom end of the T-shaped threaded rod (7).
3. The infusion set fixator according to claim 1, wherein the spring (10) is located inside the fixed cylinder (6), the top end of the spring (10) is fixedly connected with the bottom end of the limiting plate (8), and the bottom end of the spring (10) is fixedly connected with the bottom end of the inner cavity of the fixed cylinder (6).
4. The infusion set fixator according to claim 1, wherein two second fixing blocks (11) are provided, the two second fixing blocks (11) are respectively fixed on one side of the two first semicircular arc-shaped fixture blocks (1), the limiting groove (12) is formed in one side of one second fixing block (11), one end of the bolt (13) movably penetrates through the limiting groove (12) and is fixedly inserted into one side of the other second fixing block (11), the second nut (14) is sleeved on the outer surface of the bolt (13) in a threaded manner, and one side of the second nut (14) is tightly attached to the other side of one second fixing block (11).
5. The fixator of the infusion set according to claim 1, wherein there are two third fixing blocks (15) and two magnets (16), the two third fixing blocks (15) are respectively fixed on one side of the two second semi-circular arc-shaped fixture blocks (2), and the two magnets (16) are respectively fixedly embedded on the opposite sides of the two third fixing blocks (15).
6. The infusion set fixator according to claim 1, wherein rubber pads are fixed on the inner surfaces of the two first semicircular arc-shaped fixture blocks (1) and the two second semicircular arc-shaped fixture blocks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061859.9U CN216934283U (en) | 2021-01-11 | 2021-01-11 | Fixer of transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061859.9U CN216934283U (en) | 2021-01-11 | 2021-01-11 | Fixer of transfusion system |
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| Publication Number | Publication Date |
|---|---|
| CN216934283U true CN216934283U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120061859.9U Active CN216934283U (en) | 2021-01-11 | 2021-01-11 | Fixer of transfusion system |
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| CN (1) | CN216934283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463285A (en) * | 2022-10-19 | 2022-12-13 | 浙江大学医学院附属邵逸夫医院 | Infusion apparatus insertion device |
-
2021
- 2021-01-11 CN CN202120061859.9U patent/CN216934283U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463285A (en) * | 2022-10-19 | 2022-12-13 | 浙江大学医学院附属邵逸夫医院 | Infusion apparatus insertion device |
| CN115463285B (en) * | 2022-10-19 | 2023-10-20 | 浙江大学医学院附属邵逸夫医院 | Infusion apparatus insertion device |
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